A valve assembly in which a plurality of ports are disposed at the same height in a cylinder instead of being disposed in multiple layers, positions of first and second flow paths based on an axial direction of the cylinder overlap each other, and a cross-sectional area of the flow path is constant from one end to the other end of the flow path, such that a plurality of flow paths may be formed compactly in one cylinder, and a pressure loss may be minimized.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
The present invention relates to an airfoil bearing applied for an ultra-high speed operation of a rotating apparatus, and more particularly, to an airfoil bearing having a structure in which a bump foil key at one end of a bump foil and a bump foil key at the other end of the bump foil are formed asymmetrically, which may improve driving performance and durability performance against disturbance.
A scroll compressor, including: a drive shaft provided to be rotatable by a drive source; an orbiting scroll including a disc-shaped orbiting base plate and an orbiting wrap protruding from the orbiting base plate and configured to be orbited by the drive shaft; and a fixed scroll including a fixed base plate opposing to the orbiting base plate, a fixed wrap protruding from the fixed base plate and engaged with the orbiting wrap, and a fixed wrap extension protruding from the fixed base plate at a position radially spaced apart from the fixed wrap, and according to the scroll compressor, the turn-over of the orbiting scroll can be suppressed.
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
A chiller has at least two substantially parallel plates which are formed and connected to one another, in particular soldered, and wherein at least one flow channel formed in the one plate is interrupted and this plate has at least one barrier, such that a first fluid flow, in particular a refrigerant flow, is deflected into a flow channel formed in the other plate, a separate inlet and preferably also an outlet being assigned to at least two flow channels, preferably to each flow channel, and a closed flow space for a second fluid, for example a coolant, being formed between the plates.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
The present invention pertains to a heat exchanger that performs heat exchange by circulating a heat exchange medium. According to the present invention, the flow rate of the heat exchange medium is controlled using a structure that simplifies the pass flow of the heat exchange medium flowing through an inlet manifold and an outlet manifold coupled to a header tank of the heat exchanger, and thus the performance of the heat exchanger may be improved.
A scroll compressor includes a compression unit, a rear housing including a passage formed with a flow path for the refrigerant to be expelled, and a discharge check valve varying the opening degree based on the pressure of the refrigerant, wherein the discharge check valve includes a main body connected to the passage and including a main inlet port through which the refrigerant and oil are introduced, a core unit configured to move inside the main body based on the pressure of the refrigerant, and an inner diameter-variable flow path formed by the inner diameter of the main body varying in the axial direction to minimize vibration and noise caused by pulsation and ensure stable operation regardless of pressure fluctuations in the refrigerant by installing a discharge check valve in the rear housing of a scroll compressor to separate oil contained in the refrigerant.
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F04C 29/12 - Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
7.
HEATING AND COOLING VAPOR INJECTION SYSTEM AND GAS-LIQUID SEPARATOR
A heating and cooling vapor injection system may comprise: a compressor that compresses and circulates refrigerant; a first refrigerant line through which the compressed refrigerant moves and in which a first expansion valve, a condenser, and an outdoor unit are installed; a gas-liquid separator into which the refrigerant that passes through the first refrigerant line flows and is separated into gaseous refrigerant and liquid refrigerant; a second refrigerant line through which the gaseous refrigerant discharged from the gas-liquid separator moves; and a third refrigerant line through which the liquid refrigerant discharged from the gas-liquid separator moves and in which a second expansion valve and an evaporator are installed. The second refrigerant line and the third refrigerant line are each branched off from the gas-liquid separator and connected to the compressor.
An air-handling system for a heating, ventilation, and air conditioning system comprises a main housing, one or more selectively positionable doors, and a fluid ingression management system. The fluid ingression management system includes a fluid passageway configured to permit a flow of fluid (e.g., water) from an air inlet of the air-handling system to an exterior thereof. The fluid passageway may be defined by a tube-like structure or at least one fluid channel formed in the main housing.
An inverter unit and an electric compressor including the same are disclosed. According to the embodiments, simultaneous stable fixing of inverter elements, securing of an insulation distance, and heat dissipation facilitate the stable operation of an electric compressor.
H02M 7/00 - Conversion of AC power input into DC power outputConversion of DC power input into AC power output
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F04C 29/00 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
H02K 11/33 - Drive circuits, e.g. power electronics
A rotor and an electric compressor equipped with the rotor, the compressor including a housing, a compression unit disposed within the housing, a motor unit installed in the housing to drive the compression unit, an inverter unit coupled to one side of the housing to control the motor unit, wherein the motor unit includes a rotor coupled to a rotating shaft to rotate and generate magnetic flux and a stator positioned radially outward from the rotor, the rotor including a rotor core into which a permanent magnet is inserted and a balance weight module including a plurality of balance weight plates assembled together and attached to at least one of the front or rear side of the rotor core, the compressor makes it possible for the balance weight module to maintain the modular assembly state, thereby minimizing issues related to storage, assembly, and deformation.
F04C 29/00 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F04C 23/02 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors
An embodiment relates to a vehicle blower unit improved to have performance similar to that of a conventional blower wheel. The vehicle blower unit comprises a motor and a blower wheel, which is coupled to a motor driving shaft so as to blow air in the radial direction while rotating, wherein the blower wheel includes a ring, a hub fixed to the motor driving shaft, and a plurality of blades, each having a main body disposed on the ring along the circumference of the ring, the blade includes uneven parts enabling the flow of discharged air to be changed, and the plurality of uneven parts are arranged in the vertical direction.
An embodiment of the present invention provides an electric compressor installation structure having an anti-vibration mount, comprising: a housing having an inner space in which a compressor for compressing refrigerant and a motor for driving the compressor are arranged therein; a suction pipe which is installed in the housing and sucks the refrigerant into the housing; a discharge pipe which is installed in the housing and discharges the refrigerant from the inside of the housing; one or more first anti-vibration mounts which are installed on a first side surface of the housing with respect to a central vertical surface of the housing, and have elasticity and isolate vibrations; and one or more second anti-vibration mounts which are installed on a second side surface opposite to the first side surface, and have elasticity and isolate vibrations, wherein the suction pipe and the discharge pipe are installed on the second side surface.
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F16F 15/08 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system using elastic means with rubber springs
The present invention relates to a heat exchanger, in which a connection flange for connecting a refrigerant manifold may be provided to ensure performance in easily assembling the heat exchanger and the refrigerant manifold, and inlet and outlet pipes of the connection flange may be configured to be adjacent to each other to minimize processing and manufacturing tolerance.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
An electric compressor, including: a housing; a compressing part provided in the housing: a motor part provided in the housing and configured to drive the compressing part; and an inverter part coupled to one side of the housing and configured to control the motor part, the inverter part may include: an inverter body disposed on one side of the housing: a circuit board seated in the inverter body; an inverter cover disposed on one side of the inverter body and covering the circuit board; and at least one or more fastening members penetrating the inverter cover and the circuit board to be fastened to the housing.
F04B 35/04 - Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
A heat pump system for a vehicle, being capable of heating the indoor space under a low-temperature environment without driving an engine, improving fuel efficiency, reducing the emission of carbon dioxide, and moreover, improving comfortability for passengers is disclosed. The heat pump system includes: a refrigerant line which cools down or heats the indoor space of the vehicle by circulating a refrigerant discharged from a compressor; a first coolant line which circulates through a heater core arranged in an engine and an air-conditioning case; and a second coolant line which circulates through electric components and an electric component radiator. In addition, a chiller which thermally exchanges electronic heat from the second coolant line with a refrigerant is provided, and an intermediate heat exchanger which thermally exchanges heat with an expanded refrigerant in an upstream refrigerant line of the chiller and cools down the refrigerant passing therethrough is provided.
A heat pump system includes a refrigerant circuit having a primary loop including a compressor, a condenser, an expansion element, and a chiller, wherein a bypass flow path extends from a branch point disposed along the primary loop downstream of the compressor and upstream of the condenser to one of a pre-chiller reentry point disposed along the primary loop downstream of the expansion element and upstream of the chiller or a post-chiller reentry point disposed along the primary loop downstream of the chiller and upstream of a suction inlet of the compressor. A bypass valve is disposed along the bypass flow path and is configured to meter a flow of gaseous refrigerant flowing along the bypass flow path to the corresponding one of the pre-chiller reentry point or the post-chiller reentry point to increase a pressure and temperature of the refrigerant along the primary loop.
A refrigerant circuit for a thermal management system and a method of operating the same are disclosed. The refrigerant circuit comprises a compressor, a condenser, an economizer, and an evaporator. The compressor has a discharge side, a suction side, and an injection side. A first bypass recirculation discharge fluid line for selectively providing fluid communication between the discharge side and the injection side of the compressor, and a second bypass recirculation discharge fluid line for selectively providing fluid communication between the discharge side and the suction side of the compressor.
A vehicular air conditioner includes: a temperature door configured to control temperature of air discharged into a passenger room by controlling an opening degree of a cold air flow path of an air conditioning case and an opening degree of a hot air flow path of the air conditioning case; mode doors installed in discharge vents and configured to control a discharge direction of the air with respect to the passenger room according to air discharge modes; and a control part configured to variably control opening positions of the mode doors according to the opening position of the temperature door for the cold and hot air flow paths.
Disclosed is a heat pump system for a vehicle that includes: a compressor which compresses and discharges a refrigerant; an indoor heat exchanger which is provided in an air-conditioning case and exchanges heat with air discharged into the indoor space of the vehicle; an outdoor heat exchanger which is provided on the outer portion of the air-conditioning case and exchanges heat with external air; and a first expansion valve which expands the refrigerant, and the heat pump system carries out heating and cooling of the indoor space of the vehicle through the indoor heat exchanger while controlling the flow of the refrigerant discharged from the compressor, wherein the indoor heat exchanger is divided into a plurality of columns on an air passage in the air-conditioning case and includes a refrigerant direction switching portion which controls the flow of the refrigerant.
An electric compressor in which a through hole through which a terminal pin electrically connecting an inverter unit to a motor unit passes is formed in a partition wall, and the terminal pin is integrally injection-molded into the through hole together with a fixing unit, thereby sealing a gap between the terminal pin and a housing without a separate sealing member and an assembly member, and enabling modularization of the housing and the terminal pin.
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
H02K 5/04 - Casings or enclosures characterised by the shape, form or construction thereof
H02K 11/33 - Drive circuits, e.g. power electronics
The present invention relates to a scroll compressor comprising: a fixed scroll; an orbiting scroll engaged with the fixed scroll; a driving shaft rotated by means of a driving source; a connection member coupled to the driving shaft so as to cause the orbiting scroll to perform an orbital motion; and a bearing interposed between the orbiting scroll and the connection member, wherein the orbiting scroll includes an orbiting scroll post protruding toward the connection member, and the connection member includes a connection member recess for accommodating the orbiting scroll post, and thus weight and costs can be reduced and durability can be improved.
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F04C 29/00 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
The present invention relates to a heat exchanger, in which a connection flange for connecting a refrigerant manifold may be provided to ensure performance in easily assembling the heat exchanger and the refrigerant manifold, and inlet and outlet pipes of the connection flange may be configured to be adjacent to each other to minimize processing and manufacturing tolerance.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A vehicular heat management system configured to adjust the amount of refrigerant distributed to an outdoor heat exchanger and a chiller depending an air conditioning conditions in a heat pump mode is disclosed, which allows reduction of unnecessary refrigerant flow path resistance and pressure loss due to distribution of refrigerant to an unnecessary part and resultant decrease in heat pump performance by limiting the distribution of the refrigerant to an unnecessary part among the outdoor heat exchanger and the chiller depending on the conditions. The system includes: a heat pump type refrigerant circulation line including a compressor, a high pressure side heat exchanger, and an outdoor heat exchanger and a chiller connected in parallel to each other; and a refrigerant distribution amount control part configured to control an amount of refrigerant distributed to the outdoor heat exchanger and the chiller according to air conditioning conditions in a heat pump mode.
A thermal management system for a vehicle is disclosed. The system includes a compressor, a condenser, a refrigerant branch part, a first refrigerant line branching off from the refrigerant branch part toward one side, provided with a first expansion valve and a first heat exchanger, and configured to allow a refrigerant to circulate therethrough, a second refrigerant line branching off from the refrigerant branch part toward the other side, provided with a second expansion valve and a second heat exchanger, and configured to allow a refrigerant to circulate therethrough, an internal heat exchanger configured to allow the refrigerant, which passes through the condenser and moves to the refrigerant branch part, and the refrigerant, which passes through the first heat exchanger or the second heat exchanger and moves to the compressor, to exchange heat with each other, and a bypass line connected to allow refrigerant to bypass the internal heat exchanger.
H01M 10/663 - Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
B60H 1/00 - Heating, cooling or ventilating devices
A manifold assembly for conveying a refrigerant therethrough includes a high pressure block configured to be fluidly and mechanically coupled to a condenser of a refrigerant circuit, a low pressure block configured to be fluidly and mechanically coupled to an evaporator of the refrigerant circuit, and a control block disposed between the high pressure block and the low pressure block and configured to be fluidly and mechanically coupled to each of the high pressure block and the low pressure block.
The invention relates to a refrigeration system and heat pump arrangement for heating and cooling battery-operated vehicles, having a refrigerant circuit with a compressor (1), a heating condenser (2) or a water-cooled condenser (18), a second 3/2-way refrigerant valve with expansion function (3), an ambient heat exchanger (4), at least one evaporator (6) with an associated refrigerant valve with expansion function (5) as well as a refrigerant path arranged parallel to the evaporator (6) via a chiller (9) with an upstream refrigerant valve with expansion function (10), wherein an internal heat exchanger (13), a refrigerant collector (11) as well as the evaporator (6) an the chiller (9) are connected to one another in different arrangements. * Fig. 1
A refrigerant muffler includes a plurality of outer walls forming an outer surface of the refrigerant muffler and enclosing a hollow interior thereof with each of the respective outer walls forming a pair with an oppositely arranged one of the outer walls at opposing sides of the hollow interior. An inlet port is provided in a first one of the respective outer walls through which a refrigerant is introduced into the hollow interior of the refrigerant muffler. An outlet port is provided in a second one of the respective outer walls through which the refrigerant exits the hollow interior of the refrigerant muffler. The refrigerant muffler does not include a cross-section therethrough where the outer surface of the refrigerant muffler has a circular shape including both of the outer walls forming one of the pairs of the oppositely arranged outer walls.
A vehicle air conditioner includes: an air-conditioning case, an evaporator located inside the air-conditioning case, a heater unit located at a rear end of the evaporator, a case rear portion located at a rear end of the heater unit and configured to guide air that has passed through the heater unit, first inlets located facing the case rear portion, rear seat duct units respectively located at opposite sides of the air-conditioning case, the rear seat duct units being fluidly connected to the respective first inlets, and rear seat door units configured to selectively open and close the respective rear seat duct units. The rear seat duct units respectively include bent portions each configured to change a flow direction of the air such that the air introduced from the case rear portion flows toward a front end of the air-conditioning case.
A refrigerant muffler includes an elongate hollow interior defined by cooperation of an axially extending circumferential wall, a first axial end wall, and a second axial end wall disposed opposite the first axial end thereof. A first port for conveying a refrigerant into or out of the hollow interior is provided as a first opening extending through the circumferential wall to an inner circumferential surface thereof. A second port for conveying the refrigerant into or out of the hollow interior is provided as a second opening extending through the circumferential wall to the inner circumferential surface thereof. The first port is axially spaced apart from each of the first axial end wall and the second axial end wall and the second port is axially spaced apart from each of the first axial end wall and the second axial end wall.
An air-handling system for a heating, ventilation, and air conditioning system comprises a main housing, one or more selectively positionable doors, and a control mechanism. At least one of the doors is disposed in a mixing and conditioning section of the main housing to control a temperature of a flow of air to a delivery section of the main housing. Additionally, at least one of the doors is disposed in the delivery section of the main housing to control a flow of conditioned air through a plurality of conduits. The control mechanism includes one or more cam gears configured to selectively control each of the doors to provide temperature control for various modes of operation of the air-handling system. One of the cam gears includes a cam track having one or more radially inward and/or radially outward segments to mitigate mechanical hysteresis of the doors.
The present invention relates to a photocatalytic portable air purifier that may maximize an air quality improvement effect by having a design structure optimized for a photocatalytic reaction and use a photocatalytic method to ensure convenient use and safety.
F24F 8/167 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
The present invention relates to a refrigerant manifold to be applied to a vehicle cooling system, and relates to a refrigerant manifold which has refrigerant ports disposed at the outermost side of a manifold body such that installation and assembly convenience of pipes and hoses for connection to a refrigerant module and other components of a heat exchange system may be improved, and which facilitates accessibility of the refrigerant ports so that workability may be improved.
The present invention relates to an integrated coolant module to be applied to a vehicle cooling system and, more specifically, to an integrated coolant module which integrates a coolant control module composed of a reservoir tank, a valve, and a pump, and may thus optimize in-vehicle packages and assembly man-hours.
B60K 11/04 - Arrangement or mounting of radiators, radiator shutters, or radiator blinds
B60L 58/26 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
A vehicular air conditioner according to the present invention includes: a refrigerant circulation line including a compressor, a condenser, a plurality of evaporators, and a plurality of expansion valves configured to depressurize and expand a refrigerant introduced into each of the evaporators, the evaporators including a main evaporator configured to basically operate in a vehicle interior cooling mode, and at least one sub evaporator configured to operate as needed; and a refrigerant flow control part configured to, under a vehicle interior cooling mode condition, block or permit introduction of the refrigerant to the sub-evaporator, or bypass the refrigerant before being introduced to the sub-evaporator to an inlet of the compressor while allowing the refrigerant to flow along a preset path.
Disclosed is a vehicle air conditioner capable of alleviating a temperature difference caused by the distance between a side vent and a center vent that becomes greater when a center vent outlet is inevitably moved downward due to spatial limitations arising from the application of a large roll screen to a vehicle. The vehicle air conditioner comprises: an air-conditioning case having a center vent for discharging the air toward the center of the vehicle in the width direction, a side vent for discharging the air toward the side, and a floor vent for discharging the air toward the feet; a cooling heat-exchanger provided in the air-conditioning case so as to cool the air; and a heating heat-exchanger provided in the air-conditioning case so as to heat the air, wherein the side vent and the center vent are separated in the front-rear direction of the vehicle, and the air conditioner includes: a first mode door for controlling the amount of air discharged to the side vent, the center vent and the floor vent; and a second mode door for controlling the amount of air discharged to the center vent and the floor vent.
The present disclosure relates to a heat exchanger in which a heat exchange medium is cooled by a liquid and, more specifically, to a technology in which a condensation unit and a supercooling unit of a heat exchanger are formed as a single core, and a receiver drier is disposed adjacent to the core, so as to reduce the number of components of the heat exchanger and simplify packaging.
F28D 1/03 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
F28D 1/02 - Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with the heat-exchange conduits immersed in the body of fluid
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
An electric compressor, including: a housing; a compression mechanism configured to compress a refrigerant in the housing; a motor configured to generate power; a drive shaft configured to be rotated by the motor and deliver power to the compression mechanism; a bearing supported by the housing and supporting the drive shaft; and a damping mechanism configured to suppress axial vibration of the drive shaft, and the damping mechanism includes an elastic member, a support member supporting the elastic member, and a retainer supporting the support member, thereby the axial vibration of the drive shaft may be suppressed, and the noise increase may be suppressed.
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
Heat pump system for a vehicle comprising a refrigerant line circulating through a compressor, an outdoor heat exchanger, an expansion means, and an indoor heat exchanger, in which a refrigerant circulating through the indoor heat exchanger exchanges heat with air discharged to the interior; a first coolant line which circulates through an engine and a heater core in which a coolant circulating through the heater core exchanges heat with the air discharged to the interior; and a second coolant line which circulates through an electric components and an electric radiator, a water-cooled condenser which exchanges heat between engine heat of the first coolant line and the refrigerant; and a chiller provided upstream of the compressor in the refrigerant flow direction which exchanges heat between electric heat of the second coolant line and the refrigerant, wherein the water-cooled condenser is provided downstream of the compressor in the refrigerant flow direction.
B60H 1/08 - Heating, cooling or ventilating devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator
B60H 1/14 - Heating, cooling or ventilating devices the heat being derived from the propulsion plant otherwise than from cooling liquid of the plant
The present invention relates to a photocatalytic portable air purifier that may maximize an air quality improvement effect by having a design structure optimized for a photocatalytic reaction and use a photocatalytic method to ensure convenient use and safety.
B01D 53/00 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
An electric compressor, including: a housing; a compression mechanism configured to compress a refrigerant in the housing; a motor configured to generate power needed for driving the compression mechanism; and an inverter including a printed circuit board configured to control the motor and a connector configured to connect the printed circuit board to an external device, and the housing may include an inverter body including a printed circuit board receiving part configured to receive the printed circuit board; and a connector receiving part configured to receive the connector so as to receive the inverter, and the electric compressor may further include a resin member injected to the inverter body and united thereto, and the electric compressor may save the costs required for assembling the inverter.
The present invention relates to a heat exchanger including a header having a plurality of groove portions concavely recessed from an end of the header between a plurality of bent tabs spaced apart from one another along a periphery of the header, and a tank having a lower end inserted into the header, the tank being coupled by bending the bent tabs inward and coupled to the header to define a flow space for a heat exchange medium, in which first groove portions, which each have a larger depth than the groove portions, are formed in the header to easily allow thermal deformation caused by a temperature difference, thereby reducing thermal stress and preventing a leak of the heat exchange medium.
F28D 7/16 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
A compressor assembly in which an integrated cover can be produced in a single mold and then folded through a plurality of folding lines to surround a compressor, thereby improving the assemblability and productivity of the cover, and a ground line can be assembled and guided to the outside of the cover using a trimming portion of the cover without forming a separate hole in the cover.
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
F25B 31/02 - Compressor arrangements of motor-compressor units
A torsional control element provided on a base structure for supporting a thermal management module of a vehicle is disclosed. The torsion control element is configured to be integrated with and/or coupled to one or more support members of the base structure. The support member and the torsion control element have a generally C-shaped or reflected C-shaped cross-section, which together form a hollow closed rectangular or square tube-like structure. The torsion control element is positioned on the base structure at a specific location that experiences a significant amount of torsional force generated by the vehicle or a compressor of the thermal management module.
The present invention relates to a vehicle heat exchange module. The vehicle heat exchange module used in a gas injection system according to an embodiment of the present invention comprises a water cooling-type condenser, a receiver dryer, a first heat exchanger, and a second heat exchanger that can be combined, in this order, into a single module to form a refrigerant flow path.
A multi-mode fluid distribution module for selectively controlling a flow of one or more fluids through a thermal management system is disclosed. The module includes a fluid valve system in fluid communication with one or more fluid manifolds. The fluid valve system includes a pair of actuators operably coupled an associated pair of fluid valve assemblies disposed in a housing defining a plurality of flow paths. Each of the fluid valve assemblies includes a plurality of flow control members in stacked relationship moveably disposed and selectively positionable within the housing to achieve various operating modes of the fluid distribution module, and thereby, the thermal management system.
B60R 16/08 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for fluid
B60K 11/02 - Arrangement in connection with cooling of propulsion units with liquid cooling
F16K 11/22 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
According to one embodiment, a vehicle air-conditioning apparatus, which is connected to a front seat air-conditioning apparatus and provides conditioned air toward a rear seat of a vehicle, includes a housing which includes an inlet part through which air discharged from the front seat air-conditioning apparatus is introduced and a discharge unit part which discharges air to the rear seat and is divided into a first inner space and a second inner space, a door which is disposed in each of the first inner space and the second inner space and determines a moving direction of air, and an actuator which rotates the door, wherein the actuator is disposed between the first inner space and the second inner space.
A rotatable dome blower wheel attachment that mitigates a risk of water droplets infiltrating a rotor and a motor. The dome blower wheel attachment may be rotatably coupled to the shaft of the blower motor and to the blower motor wheel to protect the rotor from water that is sprayed through the wheel. The coupling also ensures that the dome blower wheel attachment rotates with the blower motor shaft, the wheel, and the rotor. The dome blower wheel attachment may also have impellers coupled to the underside of the dome to direct airflow and water droplets away from the rotor while still protecting the rotor from water that is directed through the wheel.
H02K 5/10 - Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. of water or fingers
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
B60H 1/00 - Heating, cooling or ventilating devices
H02K 9/06 - Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
48.
FLUID DISTRIBUTION MODULE FOR A THERMAL MANAGEMENT SYSTEM
A multi-mode fluid distribution module for selectively controlling a flow of one or more fluids through a thermal management system is disclosed. The module includes a fluid valve system in fluid communication with one or more fluid manifolds. The fluid valve system includes a pair of actuators operably coupled an associated pair of fluid valve assemblies disposed in a housing defining a plurality of flow paths. Each of the fluid valve assemblies includes a plurality of flow control members in stacked relationship moveably disposed and selectively positionable within the housing to achieve various operating modes of the fluid distribution module, and thereby, the thermal management system.
A rotatable dome blower wheel attachment that mitigates a risk of water droplets infiltrating a rotor and a motor. The dome blower wheel attachment may be rotatably coupled to the shaft of the blower motor and to the blower motor wheel to protect the rotor from water that is sprayed through the wheel. The coupling also ensures that the dome blower wheel attachment rotates with the blower motor shaft, the wheel, and the rotor. The dome blower wheel attachment may also have impellers coupled to the underside of the dome to direct airflow and water droplets away from the rotor while still protecting the rotor from water that is directed through the wheel.
F04D 29/58 - CoolingHeatingDiminishing heat transfer
H02K 9/06 - Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
50.
PLATE HEAT EXCHANGER WITH A HYBRID FLOW CONTROL DEVICE
A heat exchanger for a thermal management system is disclosed. The heat exchanger comprises a plurality of plates in a stacked relationship that form thermal exchange flow channels for a first fluid and a second fluid and a bypass flow channel for the second fluid. The heat exchanger further includes a first flow control device disposed in the heat exchanger to regulate a flow of the first fluid through the thermal exchange flow channels of the heat exchanger based on an inflow momentum of the first fluid entering into the heat exchanger, and a second flow control device disposed in the heat exchanger to regulate the flow of the second fluid through the bypass flow channel and the thermal exchange flow channels of the heat exchanger based on a temperature and an inflow momentum of the second fluid entering into the heat exchanger.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
The present invention relates to a fragrance module for vehicle provided in a vehicle air conditioning system to introduce a fragrance material into a vehicle cabin during the air conditioning of the vehicle cabin, and more specifically, to a fragrance module for vehicle from which a fragrance material is dispensed by pushing a cartridge plunger and that may keep fragrance dispensing intensity constant when the plunger is pushed.
A vehicular indoor temperature sensor is disclosed, which includes: a PCB substrate; a tip sensor unit connected to a front side of the PCB substrate, and which includes a first temperature sensor for detecting the temperature of the outer surface of one side of a tip housing, and a solar radiation sensor for sensing the amount of solar radiation incident on the outer surface of the one side of the tip housing; and a sensor housing, which accommodates at least a portion of the tip sensor unit and at least a portion of the PCB substrate so as to prevent foreign substances from flowing into the PCB substrate from the outside, wherein the lower side of the top of the sensor housing has a cut portion which enables foreign substances flowing in between the tip housing and the sensor housing to be discharged at the lower side.
A torsional control element provided on a base structure for supporting a thermal management module of a vehicle is disclosed. The torsion control element is configured to be integrated with and/or coupled to one or more support members of the base structure. The support member and the torsion control element have a generally C-shaped or reflected C-shaped cross-section, which together form a hollow closed rectangular or square tube-like structure. The torsion control element is positioned on the base structure at a specific location that experiences a significant amount of torsional force generated by the vehicle or a compressor of the thermal management module.
The fluid heater according to an embodiment of the present invention comprises: a heating plate; heating elements disposed in a plurality of rows on one surface of the heating plate; and electrodes disposed on one surface of the heating plate and connected, respectively, to the heating elements disposed on either side, wherein, by redistributing the load applied to the heating elements, the heating elements may have different widths in at least some sections.
A vehicular heat management system is disclosed and is configured to minimize high-pressure/high-temperature movement path sections in a refrigerant movement path extending from a compressor to a chiller and a refrigerant movement path extending from the compressor to a vehicle interior cooling heat exchanger. The system includes: a heat pump type refrigerant circulation line including a compressor, a high-pressure side heat exchanger, an outdoor heat exchanger, a chiller connected in series or in parallel to the outdoor heat exchanger, and a vehicle interior cooling heat exchanger connected in series or in parallel to the outdoor heat exchanger; and a refrigerant control part configured to, in a heat pump mode, depressurize and expand a refrigerant on the compressor side and selectively allow the refrigerant to flow toward at least one of the outdoor heat exchanger, the chiller and the vehicle interior cooling heat exchanger depending on an air conditioning condition.
The present invention relates to an integrated coolant module applied to a thermal management system of a vehicle and, more specifically, to a structure for coolant connection and fixation between a reservoir tank and a coolant control module. According to the present invention, a through-hole is formed through the side of the reservoir tank, a coolant pipe is formed on the side of the coolant control module, and a structure for connecting the through-hole and the coolant pipe is adopted, so that the width of a coolant passage is uniformly configured. Therefore, the present invention can solve a pressure loss problem due to a difference in the internal diameter of the coolant passage.
The present invention relates to a scroll compressor comprising: a fixed scroll; an orbiting scroll engaged with the fixed scroll; a driving shaft which drives the orbiting scroll; and a bearing disposed between the orbiting scroll and the driving shaft, wherein the driving shaft comprises a rotating portion rotated by a driving source, and an orbiting portion orbiting with respect to the rotating portion, the bearing is formed as a sliding bearing comprising an outer circumference fitted into the orbiting scroll and an inner circumference that can come into contact with the outer circumference of the orbiting portion. In addition, the inner diameter of the bearing is formed to be greater than the outer diameter of the orbiting portion so that an oil clearance for supplying an oil is formed between the inner circumference of the bearing and the outer circumference of the orbiting portion, thereby reducing the weight and costs and improving durability.
F04C 18/02 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
F04C 29/00 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
The present disclosure relates to an air purification filter and an air purification module using same and, more specifically, to an air purification filter and an air purification module using same, the air purification filter being manufactured by comprising, in a photocatalyst, a noble metal oxide catalyst, a transition metal oxide catalyst, or both a noble metal oxide catalyst and a transition metal oxide catalyst, thereby being capable of sterilization, deodorization, and air purification even without a light source.
The present invention relates to a connector for piping. A connector for piping according to an embodiment of the present invention may include a female connector, male connectors respectively coupled to two opposite sides of the female connector and having beads protruding from outer peripheral surfaces thereof, and first locking members each having one surface with which the bead engages when the first locking member moves on a chamber portion when the male connector is coupled in a state in which the first locking members are temporarily coupled to the chamber portions formed at two opposite sides of the female connector.
F16L 37/14 - Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
F16L 37/088 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
The present disclosure relates to a coolant module with a size and weight reduced by optimizing a valve, and more particularly, to a coolant module including a reservoir configured to store and supply a coolant, one or more coolant pumps configured to circulate the coolant to a cooling system of a vehicle, and a valve in which a valve body formed in a valve housing and having a particular structure controls a flow direction and a flow rate of the coolant while rotating about a central axis, in which the valve includes a first port at least formed in the valve body along the central axis, and in which the reservoir is connected to the first port.
A coolant module and a thermal management system including the same are disclosed. The coolant module includes a reservoir tank configured to store a coolant, a valve coupled to a lower side of the reservoir tank and configured to receive the coolant from the reservoir tank and determine a flow direction of the coolant, a manifold plate having a plurality of flow paths in which the coolant flows, and a pump connected to any one of the plurality of flow paths, the pump being configured to transfer the coolant to an external component, in which the valve is coupled to an upper surface of the manifold plate, the pump is provided as a plurality of pumps coupled to a lower surface of the manifold plate, and the coolant discharged from the valve flows along one flow path selected from the plurality of flow paths formed in the manifold plate.
The present invention relates to a pipe connector. The pipe connector according to an embodiment of the present invention may comprise: a female connector, male connectors which are coupled to both sides of the female connector, respectively, and each have beads protruding from the outer surface thereof; and locking members which, when the male connectors are coupled thereto in a state where the locking members are temporarily coupled to chamber portions formed at both sides of the female connector, each move on the chamber portion with the beads locked onto surface thereof, wherein the locking members are made of a synthetic resin material, and a reinforcement plate made of a metal material is coupled to the one surface of each of the locking members, onto which the beads are locked.
F16L 37/12 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
A heat exchanger for a thermal management system is disclosed. The heat exchanger comprises a plurality of plates in a stacked relationship that form flow channels for a first fluid and a second fluid. The heat exchanger further includes at least one flow control device disposed in at least one inlet manifold of the heat exchanger to regulate a flow of the first fluid and/or the second fluid through the flow channels of the heat exchanger based on an inflow momentum of the respective first fluid and/or the second fluid entering into the heat exchanger.
F28F 13/06 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A sensor-integrated expansion valve includes: a PT sensor installed in a sensor hole of a valve body to detect pressure and temperature of refrigerant in a refrigerant flow path, the PT sensor including a sensor body assembled to the valve body portion around the sensor hole, a sensing rod inserted from the sensor body into the sensor hole and having an end portion exposed into the refrigerant flow path, and a sensor circuit board configured to process data on the pressure and the temperature of the refrigerant detected by the sensing rod and transmit the data to a main circuit board of the on the valve body; a thread fastening assembly part configured to threadedly fasten and remove the PT sensor to and from the sensor hole of the valve body; and an electrical connection part configured to constantly electrically connect the sensor circuit board to the main circuit board.
A vehicular air conditioner includes a console duct and a rear floor duct configured to blow air discharged from a front seat blower to a rear seat passenger side and a rear floor side, respectively, a rear seat mode door configured to control air distribution from the front seat blower to the console duct and the rear floor duct, a rear seat blower installed in the console duct so as to increase an air flow rate and air pressure of the air blown to the rear seat passenger side, a rear seat console door installed in an internal passage of the console duct so as to adjust the air flow rate of air blown to the rear seat passenger side along the console duct, and a control part configured to control an opening position of the rear seat console door with respect to the console duct.
The present invention relates to a multi-pass heat exchanger, in which a plurality of heat exchange plates may be stacked to form a plurality of flow paths through which a heat exchange medium flows, and an inlet part, through which the heat exchange medium is introduced, and an outlet part, through which the heat exchange medium is discharged, may be positioned at the same side, thereby improving mountability, workability, and the like with modularized components such as manifolds.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A system for air-conditioning the air of a passenger compartment of a motor vehicle, having a refrigerant circuit with a compressor, a first refrigerant/air heat exchanger operable as a condenser/gas cooler for heating the incoming air of the passenger compartment, a refrigerant path with a second refrigerant/air heat exchanger operable as a condenser/gas cooler or an evaporator for heat exchange with the ambient air with an upstream first expansion member and a third refrigerant/air heat exchanger operable as an evaporator for conditioning the incoming air of the passenger compartment with an upstream second expansion member and a refrigerant path with a refrigerant/coolant heat exchanger operable as an evaporator for heat exchange between a coolant for controlling the temperature of at least one component of a drive train of the motor vehicle and the refrigerant with an upstream third expansion member.
The present invention relates to a coolant heater disposed in a vehicle to preheat coolant to an appropriate temperature before the coolant is supplied to each component, the coolant heater being characterized by comprising: a housing of which one side is open; a heating plate disposed inside the housing and having a cooling flow path formed therein; and a cover disposed on one side of the housing and coupled to the housing, wherein an outer surface of the heating plate corresponds to an open shape of the housing, and a side surface of the heating plate is welded to an inner surface in contact with the housing to form a welded portion.
According to an embodiment of the present invention, disclosed is a vehicle heat management system characterized by comprising a refrigerant line through which a refrigerant circulates and a coolant line through which coolant circulates, wherein the refrigerant line comprises: a first refrigerant line in which a compressor, a first heat exchanger, an outdoor unit, a second heat exchanger, and a fourth heat exchanger are disposed; and a second refrigerant line connected to the first refrigerant line and in which a third heat exchanger is disposed, and in a heating mode, the first heat exchanger and the third heat exchanger heat a front seat space and a rear seat space, respectively, and in a cooling mode, the second heat exchanger and the third heat exchanger cool the front seat space and the rear seat space, respectively.
The present invention relates to a manifold fluid module. A manifold fluid module according to an embodiment of the present invention may include a manifold plate having therein a plurality of fluid flow paths through which fluids having different temperatures move, and a heat transfer inhibitor provided between a high-temperature fluid flow path and a low-temperature fluid flow path to block heat transfer from a flow path, through which a high-temperature fluid moves, to a flow path through which the low-temperature fluid moves.
A mass damper includes a first portion having a first tube receiving surface defining a first tube opening configured to partially receive the tube therein, a second portion having a second tube receiving surface defining a second tube opening configured to partially receive the tube therein, and at least one protuberance protruding from the first tube receiving surface and/or from the second tube receiving surface. Each at least one protuberance is configured to deform a corresponding dimple into an outer surface of the tube upon compression of the tube between the first tube receiving surface and the second tube receiving surface with each at least one protuberance received within each corresponding dimple in a manner delimiting movement of the mass damper relative to the tube.
A mass damper includes a first portion having a first tube receiving surface defining a first tube opening configured to partially receive the tube therein, a second portion having a second tube receiving surface defining a second tube opening configured to partially receive the tube therein, and at least one protuberance protruding from the first tube receiving surface and/or from the second tube receiving surface. Each at least one protuberance is configured to deform a corresponding dimple into an outer surface of the tube upon compression of the tube between the first tube receiving surface and the second tube receiving surface with each at least one protuberance received within each corresponding dimple in a manner delimiting movement of the mass damper relative to the tube.
F16F 7/104 - Vibration-dampersShock-absorbers using inertia effect the inertia member being resiliently mounted
F16F 15/02 - Suppression of vibrations of non-rotating, e.g. reciprocating, systemsSuppression of vibrations of rotating systems by use of members not moving with the rotating system
B60H 1/00 - Heating, cooling or ventilating devices
The present invention relates to a heat exchanger provided in consideration of cooling/heating performance. An object of the present invention provides a heat exchanger that adopts a variable path in consideration of cooling/heating performance to solve a problem in which cooling performance and heating performance vary depending on the number of paths. More specifically, another object of the present invention is to provide a heat exchanger that is designed to change the number of paths in consideration of cooling/heating performance so as to be optimized for performance in a cooling mode and performance in a heating mode.
F28D 7/16 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
The present invention relates to a pipe connector. The pipe connector according to one embodiment of the present invention may comprise: a female connector; male connectors, each being coupled to one of two sides of the female connector and having a bead protruding from the outer peripheral surface thereof; and locking members, each having one surface on which the bead is caught while moving on a chamber part when the male connectors are coupled while being temporarily coupled to the chamber parts formed at both sides of the female connector.
F16L 37/098 - Couplings of the quick-acting type in which the connection between abutting or axially-overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
The present invention relates to a manifold fluid module. The manifold fluid module integrating at least one heat exchanger, at least one valve, and at least one expansion valve integrated into a single unit for a thermal management system including a compressor, a plurality of heat exchangers, a plurality of valves, and expansion valves, may include a manifold plate including a plurality of fluid passages formed internally, wherein the fluid passages may include a low-temperature fluid passage through which heat-exchanged low-temperature fluid flows and a plurality of fluid inlets and a fluid outlet are connected, with the fluid inlets including an evaporator inlet port connected to an outlet of the evaporator, the evaporator inlet port being arranged on the low-temperature fluid passage.
The present invention relates to an integrated controller for integrally controlling a high-voltage electrical component and a low-voltage electrical component, and a thermal management system including same. In one embodiment, the integrated controller comprises: an MCU which receives an upper-level control signal and outputs a control signal for controlling the high-voltage electrical component and the low-voltage electrical component; a communication unit which transmits the upper-level control signal to the MCU; a high-voltage power circuit which supplies high-voltage power to the high-voltage electrical component; and a low-voltage power circuit which supplies low-voltage power to the low-voltage electrical component and the communication unit, wherein the MCU can output both a first control signal for controlling the high-voltage electrical component and a second control signal for controlling the low-voltage electrical component.
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
B60R 16/03 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems
A vapor injection heat pump system and an operation method is disclosed. The operation method includes a compressor, an indoor heat exchanger, a vapor injection module, an outdoor heat exchanger, and an evaporator includes an operation of performing control in one of a first heating mode which is a non-vapor injection heating mode in which a refrigerant introduced into the module is introduced into the outdoor heat exchanger and a second heating mode which is a vapor injection heating mode in which some of the refrigerant introduced into the vapor module is introduced into the compressor and the remaining refrigerant is introduced into the outdoor exchanger, wherein, in the operation of performing control, a flow of the refrigerant is maintained in the vapor injection module when the first heating mode is switched to the second heating mode or the second heating mode is switched to the first heating mode.
The present invention relates to a reservoir tank, which has a plurality of spaces partitioned from each other in the reservoir tank and provides each space as a reservoir for each cooling circuit of a cooling system, and thus can solve the problem of insufficient coolant supplementation during pump operation.
The present invention relates to an integrated coolant module applied to a vehicle cooling system, and more particularly, to an integrated coolant module, in which a reservoir tank is formed to have a vertically symmetric structure, and a valve is coupled to a lateral surface of the reservoir tank, thereby improving spatial utilization and working convenience.
The present invention relates to a thermal management system for a vehicle. The thermal management system for a vehicle comprises: a refrigerant circulation line for cooling and heating each air-conditioning zone via control processes of compression, condensation, expansion, and evaporation of a refrigerant; and a plurality of cooling water circulation lines for receiving cooling water that has heat-exchanged with the refrigerant at a chiller side of the refrigerant circulation line, and circulating the cooling water to each air-conditioning zone to cool each zone, wherein a plurality of chillers: are installed in parallel with each other on the refrigerant circulation line corresponding to the number of the cooling water circulation lines to individually exchange heat between the refrigerant and the cooling water of each cooling water circulation line; and have a refrigerant flow control unit that controls the refrigerant flow to each chiller according to whether each air-conditioning zone of the corresponding cooling water circulation lines is being cooled, and controls the operation of the chillers according to whether each air-conditioning zone is being cooled.
A compressor coupling component includes a planar main body with a first, front side and a second, rear side opposite the first side, a cylindrical coupling neck, wherein the cylinder axis of the cylindrical coupling neck runs perpendicularly to the plane of the planar main body, and the cylindrical coupling neck protrudes from the planar main body in the axial direction, a counterweight, is integrally formed on an outer region of the planar main body, and protrudes beyond the planar main body in the axial direction on the rear side of the planar main body, wherein the planar main body has opposing outer edge regions which extend as far as ends of the counterweight which oppose each other in the arc direction of the counterweight, and run linearly in the manner of increasingly spaced-apart V-legs.
F04C 29/00 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
82.
CARTRIDGE BALL VALVE WITH AN L-SHAPED FLOW PATH FOR OPERATION WITH A REFRIGERANT
A cartridge ball valve with an L-shaped flow path for operation with a refrigerant, comprising an actuator; a drive shaft rotatable about an axis of rotation; a valve ball connected to the drive shaft; a valve housing with a cavity for receiving the valve ball and two fluid connections connected to the cavity, wherein one of the fluid connections is formed in the shape of a first side wall opening in a side wall of the valve housing and a second refrigerant connection is formed in the shape of a bottom wall opening in a bottom wall of the valve housing; a distributor with flow lines, which has a distributor pocket into which the valve housing is inserted.
F16K 11/087 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
F16K 5/06 - Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfacesPackings therefor
F16K 27/06 - Construction of housingsUse of materials therefor of taps or cocks
F16K 31/02 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic
F25B 41/20 - Disposition of valves, e.g. of on-off valves or flow control valves
83.
DEVICE FOR REGULATING A FLOW OF A FLUID IN A FLUID CIRCUIT
A device for regulating a flow of a fluid in a fluid circuit, including a housing having at least two connectors for connecting to fluid lines of the fluid circuit, each connector has at least one through-opening into a volume enclosed by the housing, a valve element arranged within the volume and mounted in the axial direction along a longitudinal axis of the device so as to be movable in a linear movement between a first end position and a second end position relative to the housing, an actuating element for moving the valve element and a fixing element for applying an axial force to the valve element in the direction of the longitudinal axis, where the fixing element is fixedly arranged on the housing and on the valve element.
The present disclosure relates to a heat exchanger assembly, and the heat exchanger assembly of the embodiment may include a first component including a heat exchanger, a second component configured to communicate with the first component, and a connection body disposed between the first component and the second component and configured to connect the first component and the second component and allow a heat exchange fluid to flow, in which one surface of the connection body is coupled to an interface of the first component, and the other surface of the connection body is coupled to an interface of the second component.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
The present invention relates to a fluid valve for a vehicle, in which a plurality of flow paths may be formed in a flow path switching housing without being placed in different layers, and a plurality of ports may be allowed to communicate with one another by a rotation of the flow path switching housing so that a fluid may flow through several branches.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
86.
MANIFOLD FLUID MODULE INTEGRATED WITH GAS-LIQUID SEPARATOR
An embodiment relates to a manifold fluid module integrated with a gas-liquid separator. The manifold fluid module integrated with the gas-liquid separator according to the embodiment may include a manifold plate including a fluid passage formed internally, a heat exchanger coupled to the manifold plate for heat exchange between a first fluid and a second fluid, a first expansion valve coupled to the manifold plate and configured to block the flow of the first fluid or expand the first fluid based on air conditioning mode, and a gas-liquid separator at least partially integrally formed with the manifold plate to create an inflow space for the first fluid expanded by the first expansion valve and to separate the first fluid into gas and liquid phases.
A vapor injection heat pump system and a method of operating the same are disclosed. The system includes a compressor, an indoor heat exchanger, a vapor injection module, an outdoor heat exchanger, and an evaporator and in which the module includes a first expansion unit, a gas-liquid separator, and a second expansion unit. The method includes performing control in a first heating mode which is a non-vapor injection heating mode or a second heating mode which is a vapor injection heating mode, wherein, in the operation of performing control, a refrigerant introduced into the module is controlled to expand in the first expansion unit, not expand after passing through the gas-liquid separator, and pass through the second expansion unit in the first heating mode, and the refrigerant introduced into the module is controlled to expand primarily in the first expansion unit.
F25B 41/39 - Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
F25B 49/02 - Arrangement or mounting of control or safety devices for compression type machines, plants or systems
The present invention relates to a refrigerant manifold including a housing, a plurality of component mounting parts disposed on one surface of the housing and having component insertion holes formed in the same direction, the component insertion holes being configured such that components are inserted into component insertion holes, and a connection flow path configured to connect the component insertion holes of the plurality of component mounting parts, in which the component insertion holes connected by the connection flow path are disposed with a height difference H1, thereby reducing a size of a package.
According to one embodiment of the present invention, an integrated thermal management controller comprises: a plurality of drivers which respectively drive a plurality of devices related to thermal management of an electric vehicle; and a controller which is connected to the plurality of drivers through a first port and a second port, receives driver control commands for the plurality of drivers from an upper-level controller, provides the driver control commands to the plurality of drivers through the first port, and periodically receives electric vehicle power terminal information and provides the same to the plurality of drivers through the second port. The plurality of drivers, when unable to receive the driver control commands for a first predetermined duration, determine whether the communication state between the plurality of drivers and the controller is abnormal on the basis of the electric vehicle power terminal information, and can respectively drive the plurality of devices related to thermal management when the communication state is abnormal.
B60L 58/24 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposesMonitoring operating variables, e.g. speed, deceleration or energy consumption
The present invention relates to a heat exchanger assembly. In one embodiment, the heat exchanger assembly comprises: a heat exchanger in which a first fluid and a second fluid flow and exchange heat with each other; and a component connected to the heat exchanger and in which the first fluid can flow, wherein the component includes a main body, in which one surface is open, and a cover plate covering an opening of the main body, a communication hole is formed in the cover plate, and the first fluid can flow between the heat exchanger and the component through the communication hole.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
The present invention relates to an integrated heat exchanger made by integrating two heat exchange parts different in temperatures of cooling fluids, and more particularly, to a technology related to an integrated heat exchanger capable of improving sealing performance of a bridge-type gasket configured to partition two different heat exchange regions.
F28D 7/16 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
A fluid valve according to the present disclosure may include a main body having a plurality of communication holes formed collinearly in an outer surface thereof in a height direction, and a cover covering each of upper and lower portions of the main body, wherein the plurality of communication holes may be selectively connected to form a plurality of flow paths inside the main body, and the plurality of flow paths may be separated by a separation surface.
F16K 11/085 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
F16K 27/06 - Construction of housingsUse of materials therefor of taps or cocks
The present invention relates to a manifold refrigerant module, and more specifically, to a manifold refrigerant module which includes a manifold which is disposed at an upper side in a direction of gravity and in which a plurality of fluid flow paths are formed, and at least one heat exchanger coupled to a lower side of the manifold and configured to communicate with the flow path through an inlet and an outlet so that a fluid flows and is heat-exchanged, wherein the inlet is disposed above the outlet in the heat exchanger.
The present invention relates to a vehicle air conditioner. A vehicle air conditioner, according to one embodiment of the present invention, comprises: a housing in which inside air inlets and outside air inlets are formed; and a plate which is disposed in a direction intersecting the flow direction of inflowing air and adjusts the flow direction of the air, wherein a guide unit, which guides the air flowing in through the inside air inlets or the outside air inlets in a different direction to the direction in which the air is flowing in, may be formed in the plate.
The present invention relates to an electric compressor control method and an electric compressor using same. The electric compressor control method comprises the steps of: confirming a data reception time from an upper layer controller; comparing a time elapsed after final data reception with a first reference time; comparing at least two parameters among operation parameters of the electric compressor with respective individual reference values determined for each of the parameters when the time of the final data reception exceeds the first reference time; and determining that an error occurs when each of the parameters exceeds the individual reference value.
F04C 28/08 - Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
F04C 23/02 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors
Disclosed is an accumulator of a vehicle air-conditioning apparatus, in which materials are optimized differently for each component, and in which an assembly structure and method among a header, a main body, a deflector, and a housing are improved, the ability to separate a liquid phase and a gas phase is maximized, and a moisture absorption function is enhanced without increasing manufacturing costs. The accumulator of a vehicle air-conditioning apparatus comprises: a head assembly having a head provided with a refrigerant inlet through which refrigerant is introduced and a refrigerant outlet through which refrigerant is discharged; a body coupled to the head assembly and forming a storage space for refrigerant therein; and a tube assembly provided inside the head assembly and the body and having an inlet and an outlet that is connected to the refrigerant outlet. The head assembly and the body are made of different materials. One is made of a transmissive material through which a laser can pass, and the other is made of an absorbent material that is fused by the laser.
F25B 43/00 - Arrangements for separating or purifying gases or liquidsArrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
B23K 26/32 - Bonding taking account of the properties of the material involved
F25B 43/02 - Arrangements for separating or purifying gases or liquidsArrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
Disclosed is a refrigerant module improved so as to be capable of preventing the accumulation of refrigerant and oil in a flow path formed in the direction against the direction of gravity. The refrigerant module comprises: a heat exchange unit including a first heat exchanger and a second heat exchanger sequentially arranged along the direction of gravity, refrigerant and cooling water crossing each other to exchange heat; a valve unit which converts the state of the refrigerant or switches the flow direction of the refrigerant; and a manifold which is coupled to the heat exchange unit and the valve unit to support same, wherein the manifold comprises a guide unit including a plurality of flow paths in which the direction from an inlet to an outlet follows the direction of gravity or at least a direction perpendicular to the direction of gravity.
The present invention relates to a refrigerant manifold. An object of the present invention is to provide a refrigerant manifold having a structure capable of particularly and effectively preventing an intermediate plate from deviating from an exact position. More specifically, an object of the present invention is to provide a refrigerant manifold having a plurality of restraint portions provided on first and second housings, protruding toward an intermediate plate to restrict a rotation of the intermediate plate, and configured to guide and support an exact position of an edge of the intermediate plate.
An embodiment discloses a ball valve and a vehicle thermal management device including the same, in which the ball valve controls a movement of a refrigerant moving along the inside thereof or selectively expands the moving refrigerant by controlling a rotational position of a ball by using a ball having grooves and an actuator configured to control a rotation of the ball. Accordingly, the vehicle thermal management device may be implemented in a compact size while improving cooling/heating performance.
F16K 11/087 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
B60H 1/00 - Heating, cooling or ventilating devices
The present invention relates to a refrigerant manifold and a cooling module including the same, and more particularly, to a refrigerant manifold, which is formed as an integrated body to maximize an effect of preventing a leak of a refrigerant, and a cooling module including the same. An object of the present invention is to provide a refrigerant manifold, which is formed as an integrated body to maximize an effect of preventing a leak of a refrigerant and includes a cut-out portion to prevent an unnecessary increase in weight, and a cooling module including the same.
