PROPORTIONAL SOLENOID VALVE CONTROL METHOD, PROPORTIONAL SOLENOID VALVE SYSTEM, PROPORTIONAL SOLENOID VALVE CONTROL DEVICE, VALVE OPENING DEGREE CONTROL PROGRAM, PROPORTIONAL SOLENOID VALVE, HEAT SOURCE DEVICE, HEAT SOURCE DEVICE CONTROL METHOD, HEAT SOURCE DEVICE CONTROL PROGRAM, RECORDING MEDIUM, CONTROL DEVICE, AND HOT WATER SUPPLY DEVICE
A method of controlling a proportional solenoid valve whose valve opening degree is controlled by excitation of a proportional solenoid includes: generating a driving current (id) that excites a proportional solenoid (28); reversing a polarity of the driving current (id) at a cycle faster than movement of a valve body (18); and controlling the valve opening degree by a current level of the driving current (id). As a result, an alternating magnetic field is generated in the proportional solenoid so that a desired valve opening degree is obtained by the driving current level while obviating the influence of the residual magnetism.
F16K 31/06 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a magnet
F23K 5/00 - Feeding or distributing other fuel to combustion apparatus
F24H 1/10 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
H01F 7/18 - Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
2.
PREMIXING APPARATUS, HEAT SOURCE APPARATUS, AND WATER HEATER
A premixing apparatus includes a mixing unit, an air supply adjusting unit, and a gas switching unit. The mixing unit draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other. The air supply adjusting unit applies a load on the supplied air flowing toward the mixing unit and switches the load. The gas switching unit switches a gas amount of the fuel gas to be supplied to the mixing unit.
A heat source system is to be connected to another heat source system. The heat source system includes a heat source device and a control part. The heat source device includes a water regulation valve configured to regulate a flow rate of supply water flowing in the device and is configured to heat the supply water. The control part is connected to the heat source device, and is configured to acquire flow rate information of the supply water supplied to the other heat source system and the heat source device, to close the water regulation valve when a flow rate of the supply water is 0 or more and less than a first set value, and to open the water regulation valve when the flow rate of the supply water is equal to or greater than the first set value.
A hot water supply device includes: a combustion part including a first burner part for which a flame sensor is disposed and a second burner part having a different number of burners from the first burner part such that one or both of the burner parts perform combustion, the flame sensor being configured to detect combustion state information of a flame generated by burners; a combustion control part configured to monitor a combustion mode of the combustion part set in accordance with a hot water supply request and change a second combustion mode in which the first burner part does not perform combustion, to a first combustion mode in which at least the first burner part performs combustion, when the second combustion mode is continuing; and a combustion adjustment control part configured to execute a combustion adjustment process of the combustion part.
F24H 15/36 - Control of heat-generating means in heaters of burners
F23N 5/24 - Preventing development of abnormal or undesired conditions, i.e. safety arrangements
F24H 15/365 - Control of heat-generating means in heaters of burners of two or more burners, e.g. an array of burners
F23N 3/08 - Regulating air supply or draught by power-assisted systems
F24H 1/10 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
5.
PROPORTIONAL SOLENOID VALVE CONTROL METHOD, PROPORTIONAL SOLENOID VALVE SYSTEM, PROPORTIONAL SOLENOID VALVE CONTROL DEVICE, VALVE OPENING DEGREE CONTROL PROGRAM, PROPORTIONAL SOLENOID VALVE, HEAT SOURCE DEVICE, HEAT SOURCE DEVICE CONTROL METHOD, HEAT SOURCE DEVICE CONTROL PROGRAM, RECORDING MEDIUM, CONTROL DEVICE, AND HOT WATER SUPPLY DEVICE
This proportional solenoid valve control method, in which a valve opening degree is controlled by excitation of a proportional solenoid (28), comprises the steps of generating a drive current (id) that excites the proportional solenoid (28), reversing the polarity of the drive current (id) in a cycle faster than the movement of a valve body (18), and controlling the valve opening degree via the current level of the drive current (id). The desired valve opening degree is thereby achieved via the level of the drive current (id) while an alternating magnetic field is generated in the proportional solenoid (28) and the effects of residual magnetism are avoided.
H01F 7/18 - Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
F24H 1/10 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
F23K 5/00 - Feeding or distributing other fuel to combustion apparatus
6.
HEAT SOURCE SYSTEM, HOT-WATER SUPPLY SYSTEM, HOT-WATER SUPPLY METHOD, AND HOT-WATER SUPPLY CONTROL PROGRAM
The purpose of the present disclosure is to provide a heat source system and a heat source device suitable for connection to an existing hot-water supply system or other hot-water supply equipment such as a water heater. This heat source system (14) is connected to the other heat source system (16). The heat source system comprises a heat source device (22) and a control unit (26). The heat source device includes a water restriction valve (34) for restricting the flow rate of feedwater flowing through the device, and heats the feedwater. The control unit is connected to the heat source device and acquires flow rate information of the water supplied to the other heat source system and the heat source device, and when the flow rate of the feedwater is 0 or more and less than a first setting value (SP1), the water restriction valve is closed, and when the flow rate of the feedwater is equal to or greater than the first setting value, the water restriction valve is opened.
F24H 1/10 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
F24H 1/00 - Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
7.
HOT WATER SUPPLY DEVICE, HOT WATER SUPPLY PROGRAM, HOT WATER SUPPLY METHOD, AND RECORDING MEDIUM
The present invention comprises a first burner part (6-1) in which a flame sensor (8) for detecting information about the state of combustion of a flame produced by a burner is installed, and a second burner part (6-2) that includes a different number of burners from said first burner part. The present invention further comprising: a combustion part (4) in which one or both of the first burner part and the second burner part perform(s) combustion; a combustion control unit (10) for monitoring the combustion mode of the combustion part, which is set according to a hot water supply request, and changing the combustion mode to a first combustion mode in which at least the first burner part is caused to perform combustion when a second combustion mode, in which the first burner part is not caused to perform combustion, continues; and a combustion adjustment control unit (12) for executing a combustion adjustment process of the combustion part by assimilating the combustion state information for the first burner part as detected by the flame sensor. It is thereby possible to periodically monitor the combustion state of the burners and improve combustion therein regardless of the combustion mode resulting from the hot water supply request.
F23N 5/24 - Preventing development of abnormal or undesired conditions, i.e. safety arrangements
F24H 1/10 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
8.
Premixing apparatus, heat source apparatus, and water heater
A premixing apparatus includes a mixing unit, an air supply adjusting unit, and a gas switching unit. The mixing unit draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other. The air supply adjusting unit applies a load on the supplied air flowing toward the mixing unit and switches the load. The gas switching unit switches a gas amount of the fuel gas to be supplied to the mixing unit.
A heat exchanging unit exchanges heat between a fluid to be heated and exhaust gas. The heat exchanging unit includes a heat exchange portion, a header portion, and a flow changing portion. The heat exchange portion includes a heat exchange pipe in the interior of which the fluid to be heated flows. The header portion is connected to the heat exchange pipe, the header portion allowing the fluid to be heated to flow from the header portion to the heat exchange pipe or from the heat exchange pipe to the header portion. The flow changing portion changes the state of flow of the exhaust gas introduced into the heat exchange portion.
F24H 9/00 - FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL Details
F24H 1/14 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
F24H 8/00 - Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
F28D 7/06 - 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 having a single U-bend
The filter device includes a supply air introducing part, a filter main body part and a discharge part. The supply air introducing part takes in an outside air. The filter main body part includes a ventilation pipe connected to the supply air introducing part to allow the outside air to flow through the ventilation pipe and a filter housing part being equipped with an outflow hole allowing the outside air to flow outside at a position higher than a position of the opening part of the ventilation pipe to separate, from the outside air, a liquid in a liquid state or a state close thereto. The liquid is taken in together with the outside air. The discharge part discharges at least the separated liquid from the filter main body part.
B01D 45/02 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
B01D 50/00 - Combinations of methods or devices for separating particles from gases or vapours
F24H 1/20 - Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
F24H 9/20 - Arrangement or mounting of control or safety devices
F23L 99/00 - Subject matter not provided for in other groups of this subclass
B01D 46/10 - Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
B01D 45/06 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
11.
Piping connection unit, air supply or exhaust tube, and combustion apparatus
A piping connection unit of a combustion apparatus supplying and discharging air through a duct includes an apparatus-side connecting part, a connecting part and a spacer. The apparatus-side connecting part is to be connected to an air supply part or an exhaust part of the combustion apparatus. The connecting part has a diameter larger than a diameter of the apparatus-side connecting part, and communicates with the apparatus-side connecting part to be connected to a duct to be inserted from an opening part. The spacer is detachably disposed in the connecting part. The spacer is disposed between an inner wall of the connecting part and the duct to be inserted when the duct has a pipe diameter smaller than an inner diameter of the connecting part. The spacer is removed from the connecting part when the duct has a pipe diameter equivalent to the inner diameter of the connecting part.
A heat exchanger tube for transferring a heat of an exhaust gas to a fluid to be heated includes a turn-back portion formed in an intermediate portion of the heat exchanger tube and a reciprocating conduit portion. The reciprocating conduit portion includes a conduit portion leading from a starting end of the heat exchanger tube to the turn-back portion, and a conduit portion leading from the turn-back portion to a terminal end of the heat exchanger tube. A space equal to or greater than the outer diameter of the conduit portions is provided between these conduit portions.
F24H 8/00 - Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
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
F24H 1/20 - Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
F28D 1/047 - 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 tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
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
F28F 27/00 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
13.
Premixing apparatus, heat source apparatus, and water heater
A premixing apparatus includes a mixing unit, an air supply adjusting unit, and a gas switching unit. The mixing unit draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other. The air supply adjusting unit applies a load on the supplied air flowing toward the mixing unit and switches the load. The gas switching unit switches a gas amount of the fuel gas to be supplied to the mixing unit.
High intensity combustion and low intensity combustion are carried out together, to stabilize flames and to hold down the emission of carbon monoxide. An air-fuel mixture outlet member (back plate) that includes a single or a plurality of outlet(s) (air-fuel mixture outlet(s)) out of which an air-fuel mixture (GA) flows is include, and a metal fiber knitting body (metal knit) that covers the air-fuel mixture outlet member is included. Therefor, the air-fuel mixture, which is made to flow out of the outlet(s), passes through the metal fiber knitting body (metal knit) and is combusted, a flame of low intensity (flame) is generated together with a flame of high intensity (flame) by combustion of the air-fuel mixture, and the flame of low intensity holds the flame of high intensity.
F24H 9/14 - Arrangements for connecting different sections, e.g. in water heaters
F24H 9/1836 - Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
F23D 14/02 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
F23D 14/04 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
F23D 14/70 - Baffles or like flow-disturbing devices
This water server prevents the entry of air into a water container side when filling a tank with water from a water container and the like in addition to preventing the water container side from being thermally affected when circulating hot water. The water server (70) is provided with: a water fill cylinder (4) having a water fill path (12) in a tank (a cold water tank 8) in which water (cold water LW) is stored; and a space (18) that is provided to the water fill path (12) and that has a larger flow path diameter than a needle section (4-1) for inserting the water fill cylinder (4) into a water container (10).
This water server is provided with a tank (a cold water tank 4) in which water is stored and an air discharge valve (10). The air discharge valve is connected directly to the tank. The air discharge valve is provided with a valve housing (38) directly connected with the tank, a vent (a vent opening 50) that discharges air from the tank via the valve housing, and a valve mechanism (40) that opens and shuts the vent. When circulating hot water in the water server, the hot water circulation effect is enhanced as a result of the air discharge valve directly connected to the tank being heated by the circulating hot water.
The pressure and circulation culture apparatus includes a holder (culture chamber part), a pressure transmission part and a culture solution circulation line (culture circuit). The holder is a means that reserves culture solution and that holds a cultured object. The pressure transmission part is a means that communicates with the holder and transmits an external pressure to the culture solution. The culture solution circulation line is a means that is connected to the holder via the pressure transmission part, and circulates the culture solution through the holder via the pressure transmission part. Such a structure is included, and an external pressure is made to operate on the culture solution via the pressure transmission part to allow pressure on the cultured object in the holder and circulation of the culture solution in the holder.
Industrial boilers; Air-conditioning apparatus; Solar water heaters; refrigerated beverage dispensers [other than vending] units; water dispensers; Beverage dispensers for industrial purposes; Storage water heaters for household purposes that uses heat recovered from gas engines as heat sources; Kettles, electric; Extractor hoods for kitchens; Heating apparatus; Heating apparatus, electric; Heating installations; Radiators, electric; Ventilation hoods; Water heating apparatus; Water heaters; Water filtering apparatus; Gas air-conditioning apparatus; Gas hot-water heating and drying apparatus for bathroom for household purposes; Electric heating and drying apparatus for bathroom for household purposes; Heating apparatus for bathroom; Gas water heaters; Gas water heaters for household purposes; Gas water heaters for industrial purposes; Remote controls for gas water heaters; Remote controls for air-conditioning apparatus; Storage water heaters for industrial purposes that uses heat recovered from gas engines as heat sources; Hot-water floor heating apparatus; Storage water heaters for industrial purposes that uses solar heat as heat sources; Storage water heaters for household purposes that uses solar heat as heat sources; Extractor hood for industrial purposes; Ventilation apparatus; Extractor fan for household purposes; Extractor fan for industrial purposes.
19.
Burner, combustion apparatus, water heating apparatus and combustion method
A burner includes a first burner port that generates a first flame, a gap that surrounds the first burner port, and a plurality of second burner ports that are disposed on either side of the gap, the second burner ports generating second flames to hold the first flame. The first burner port combusts a first mixture (lean mixture) to generate the first flame (lean flame). The first mixture includes air more than fuel gas. A gap that surrounds the first burner port is formed. A plurality of the second burner ports are arranged on either side of the gap. The second burner ports combust a second mixture (rich mixture) to generate the second flames (rich flames) and hold the first flame. The air-fuel ratio of the second mixture is smaller than the first mixture.
F24H 1/14 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
F23D 14/02 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
F23D 14/60 - Devices for simultaneous control of gas and combustion air
A hot water supply system includes a plurality of water heaters, one of which is designated as a master, and the rest(s) of which is/are designated as (a) slave(s). A control unit that is provided for each of the water heaters operates a water heater, for which the control unit is provided, as the master or the slave, the master controls the slave(s), and the master and the slave(s) control hot water supply.
G06F 19/00 - Digital computing or data processing equipment or methods, specially adapted for specific applications (specially adapted for specific functions G06F 17/00;data processing systems or methods specially adapted for administrative, commercial, financial, managerial, supervisory or forecasting purposes G06Q;healthcare informatics G16H)
F24H 9/20 - Arrangement or mounting of control or safety devices
F24H 1/10 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
High intensity combustion and low intensity combustion are carried out together, to stabilize flames and to hold down the emission of carbon monoxide. An air-fuel mixture outlet member (back plate) that includes a single or a plurality of outlet(s) (air-fuel mixture outlet(s)) out of which an air-fuel mixture (GA) flows is included, and a metal fiber knitting body (metal knit) that covers the air-fuel mixture outlet member is included. Therefore, the air-fuel mixture, which is made to flow out of the outlet(s), passes through the metal fiber knitting body (metal knit) and is combusted, a flame of low intensity is generated together with a flame of high intensity by combustion of the air-fuel mixture, and the flame of low intensity holds the flame of high intensity.
F23D 14/02 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
F23D 14/04 - Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
F23D 14/70 - Baffles or like flow-disturbing devices
F24H 9/14 - Arrangements for connecting different sections, e.g. in water heaters
F24H 9/18 - Arrangement or mounting of grates or heating means
A drinking water dispenser heats and cools drinking water supplied from a water supply bottle, and provides heated and cooled drinking water. The dispenser includes a cold water tank, a hot water tank, a water supply pipe, a valve, a by-pass pipe, a by-pass valve and a control unit. The valve opens and closes a water outlet for taking in the drinking water from the water supply bottle according to a level of the drinking water in the cold water tank, limits supply of the drinking water to the cold water tank, and, while the water outlet is shut, suppresses convection of the drinking water and/or heat of the drinking water between the water supply bottle and the cold water tank.
B67D 1/00 - Apparatus or devices for dispensing beverages on draught
B67D 7/14 - Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred responsive to input of recorded programmed information, e.g. on punched cards
B67D 3/00 - Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
23.
Pressure and circulation culture apparatus and pressure and circulation culture system
The pressure and circulation culture apparatus includes a holder (culture chamber part), a pressure transmission part and a culture solution circulation line (culture circuit). The holder reserves culture solution and holds a cultured object. The pressure transmission part communicates with the holder and transmits an external pressure to the culture solution. The culture solution circulation line is connected to the holder via the pressure transmission part, and circulates the culture solution through the holder via the pressure transmission part. Such a structure is included, and an external pressure is made to operate on the culture solution via the pressure transmission part to allow pressure on the cultured object in the holder and circulation of the culture solution in the holder.
A hot water supply system including a water heater that includes a storage unit storing at least device information of another water heater, and performs hot water supply control by which the water heater cooperates with the other water heater, these water heaters being able to supply hot water according to a hot water supply request; one or a plurality of the other water heater that is connected to the water heater in parallel, and supplies hot water according to the hot water supply control by the water heater; communication connection means that communicably connects the water heater and the other water heater; water supply means that supplies water to the water heater and the other water heater; and hot water supply means that supplies hot water heated by the water heater and the other water heater to a hot water supply destination.
G05B 19/18 - Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
G05B 15/02 - Systems controlled by a computer electric
G06F 15/16 - Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
F24D 3/02 - Hot-water central heating systems with forced circulation, e.g. by pumps
F24H 1/10 - Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
26.
Combustion apparatus and method for combustion control thereof
A combustion apparatus. Combustion means (burner) generates flame by combustion. Air supply means (intake fan) supplies air to the combustion means. Flame current detecting means (FRB) is set at a certain detection position and detects a flame current value included in the flame which is generated by the combustion means. Determination means (control device) determines a distribution where the flame current value that is detected is included for the flame current detecting means. Control means (control device), when the flame current value is not included in a distribution, which is set as normal values, outputs a control command of increasing or decreasing at least one of the supply of the air by the air supply means and the supply of fuel based on a determination result by the determination means.
F23N 1/02 - Regulating fuel supply conjointly with air supply
F23D 14/72 - Safety devices, e.g. operative in case of failure of gas supply
F23N 5/24 - Preventing development of abnormal or undesired conditions, i.e. safety arrangements
F23N 5/12 - Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
A water heater includes combustion means (burner) that combusts fuel and generates exhaust; heat exchange means (primary heat exchanger and secondary heat exchanger) that exchanges heat of the exhaust for supplied water; bypassing means (bypass pipe) that makes the supplied water flow to an outlet of the heat exchange means; exchanged heat temperature detection means (exchanged heat temperature sensor) that detects temperature of the supplied water after heat exchange; flow rate adjustment means (bypass valve) that adjusts a volume of the supplied water flowing into the bypassing means and the heat exchange means; and a control unit that controls the flow rate adjustment means so as to make a predetermined volume of the supplied water or over flow to the heat exchange means.
A water heater includes one or a plurality of heat pumps that heat tap water or return water from a hot water supply part, a circulation line that supplies hot water heated in the heat pumps to the hot water supply part, and introduces the return water from the hot water supply part to the heat pumps, an incoming water pipe that joins to between the hot water supply part in the circulation line and the heat pumps and supplies the tap water, a circulation pump that returns the return water to the heat pumps and circulates the return water through the circulation line, and a control unit that controls operation or stop of the circulation pump according to driving operation time or elapsed stop time by linking a combustion process of the heat pumps.
[ automatic take out industrial robots for plastic injection machines; garbage disposals for household purposes; garbage disposals for industrial purposes; miscellaneous garbage disposals; electric power generators used in co-generation systems; internal combustion engines for power generation, other than for land vehicles; engines for power generation; gas engine-driven power generators having a function of recovering exhaust heat from gas engines; AC generators; DC generators; starters for motors and engines; AC motors and DC motors not including those for land vehicles and structural parts for AC motors and DC motors not for land vehicles; non-electric prime movers not for land vehicles comprised of spark plugs, boilers and feed water heaters ] [ artificial joints; artificial organs; artificial skins for surgery; artificial blood vessels; artificial cartilages; artificial breasts; artificial vascular grafts; ] medical machines and apparatus used for cultivating cells and/or tissues [ ; body-fat monitors ] industrial boilers; air-conditioning apparatus; [ solar water heaters; temperature-controlled beverage dispensers for household purposes; temperature-controlled beverage dispensers for industrial purposes; ] gas water heaters [ ; storage water heaters for household purposes that uses heat recovered from gas engines as heat sources; bathroom drying apparatus for household purposes; evaporators; distillers; heat exchangers ]
32.
Combustion apparatus and method for combustion control
A combustion apparatus (water heater) includes a combustion unit (burner) combusting fuel, at least two flame detector (flame rods) detecting whether there is a flame or not in the combustion unit, a determination unit (control device) determining whether or not there is a misfire, based on detected results of the flame detectors, and a control unit (control device) stopping supply of the fuel to the combustion unit in response to a determined result of the determination unit.
A drinking water dispenser for heating or cooling and dispensing drinking water supplied from a water supply bottle, wherein the drinking water dispenser is configured so that, in order to prevent the drinking water in the bottle from being heated, the heated drinking water or the heat thereof is not transferred by convection to the inside of the bottle in purification processing. A drinking water dispenser (2) comprises a cold water tank (8), a hot water tank (10), a water supply pipe (12), a valve (38), a bypass path (bypass pipe (16)), a bypass valve (70), and a control unit (control device (72)). The valve (38) opens and closes a water outlet (36), which takes in drinking water (6) from a water supply bottle (4), according to the level of the drinking water (6) within the cold water tank (8) to limit the supply of the drinking water (6) to the cold water tank (8) side, and when the water outlet (36) is in a closed state, the valve (38) minimizes the convective transfer of the drinking water (6) and/or the heat thereof between the bottle (4) and the cold water tank (8). The control unit (control device (72)) controls the opening and closing of the bypass valve (70) when there is no request for dispensing of the drinking water and at the same time the valve (38) is in the closed state.
A hot water supply apparatus using a heat medium provides a heat medium circulation path that circulates the heat medium, a heat medium pump that pumps the heat medium into the heat medium circulation path, a heat source that generates heat heating the heat medium, a heat medium heat exchanger that exchanges heat generated by the heat source for the heat medium, a hot water supply heat exchanger that exchanges heat of the heat medium circulating in the heat medium circulation path for clean water, and a control unit that sets the heat medium in the heat medium circulation path in a predetermined temperature and controls the rotating speed of the heat medium pump and the combustion amount of the heat source according to a heat requirement.
Industrial boilers; [ air-conditioning apparatus; solar water heaters; temperature-controlled beverage dispensers for household purposes; temperature-controlled beverage dispensers for industrial purposes; ] gas water heaters [ ; storage water heaters for household purposes that uses heat recovered from gas engines as heat sources; bathroom drying apparatus for household purposes ]
(1) Automatic take-out robots for plastic injection machines; garbage disposals for industrial purposes; power generators used in co-generation systems; gas engine-driven power generators having a function of recovering exhaust heat from gas engines; AC generators; DC generators; AC motors and DC motors for electric machines and parts thereof; artificial cartilages; artificial grafts; incubators for cultivating cells and tissues; body-fat monitors; industrial boilers, namely, hot water boilers; air-conditioners; solar water heaters; beverage dispensers for household purposes; beverage dispensers for industrial purposes; gas water heaters; storage water heaters for household purposes that uses heat recovered from gas engines as heat sources; heat exchangers.
(1) Automatic take-out robots for plastic injection machines; garbage disposals for household purposes; garbage disposals for industrial purposes; miscellaneous garbage disposals; power generators used in co-generation systems; gas engine-driven power generators having a function of recovering exhaust heat from gas engines; AC generators; DC generators; starters for motors and engines; electric machines motors and parts thereof; spark plugs; artificial joints; artificial organs; artificial skins; artificial blood vessels; artificial cartilages; artificial breasts; artificial grafts; incubators for cultivating cells and tissues; body-fat monitors; hot water boilers; air-conditioners; solar water heaters; beverage dispensers for household purposes; beverage dispensers for industrial purposes; gas water heaters; storage water heaters for household purposes that uses heat recovered from gas engines as heat sources; heat exchangers.
(1) Hot water boilers; air-conditioners; solar water heaters; beverage dispensers for household purposes; beverage dispensers for industrial purposes; gas water heaters; storage water heaters for household purposes that uses heat recovered from gas engines as heat sources; heat exchangers.
Disclosed is a pressurizing and circulating incubation device which is provided with a containing unit (incubation chamber unit 7), a pressure transmission unit (8), and an incubation fluid circulation path (incubation circuit 30). The containing unit is a means to accumulate an incubation fluid (14) and to contain a subject being incubated (62). The pressure transmission unit is a means which communicates with the containing unit and transmits external pressure to the incubation fluid. The incubation fluid circulation path is a means which is connected to the containing unit via the pressure transmission unit and circulates the incubation fluid to the containing unit via the pressure transmission unit. Provided with a configuration like this, the external pressure is applied to the incubation fluid via the pressure transmission unit, enabling pressurization to the subject being incubated contained in the containing unit and circulation of the incubation fluid contained in the containing unit.
A first heat medium is circulated in a first circulating path (engine cooling circuit) of a heat source (engine) to cool the heat source down by the first heat medium, and exhaust heat from the heat source is absorbed by the first heat medium. A second heat medium is circulated in a second circulating path (exhaust heat recovering circuit) to exchange heat of exhaust air with the second heat medium, and heat of the first heat medium is exchanged with the second heat medium circulating in the second circulation path. The heat of the second medium to which heat is applied due to these heat exchanges is stored in heat storage means (heat storage tank).
F01N 3/02 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
F01N 5/02 - Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
A culture chamber which cultivates a culture object by using a culture liquid has a culture space part which houses the culture object together with the culture liquid, an introducing part (an introducing port) which introduces the culture liquid into the culture space part, a discharging part (a discharging port) which discharges the culture liquid from the culture space part, and a flow arrangement part (a vertical wall, a small space part). The flow arrangement part is formed in a side of the introducing part of the culture space part, and causes a liquid flow, which reaches to the discharging part, to the culture liquid introduced into the culture space part from the introducing part by diffusing from inner wall surfaces of the culture space part toward a direction which intersects a virtual line connecting the introducing part and the discharging part.
A hot-water supply apparatus is an apparatus which has a primary heat exchanger absorbing sensible heat of combustion exhaust and a secondary heat exchanger absorbing latent heat of the combustion exhaust, and improves a freezing prevention function of the hot-water supply apparatus at a cold period. Further, this apparatus has a temperature detection means (temperature sensors) which detects a freezing prevention temperature, a combustion means (a burner group) which supplies combustion exhaust generated by combustion to the primary and secondary heat exchangers, an air supply means which supplies air to the combustion means, and a control means (a control unit) which makes the combustion means burn and drives the air supply means based on a detected temperature of the temperature detection means. When the temperature detection means detects the freezing prevention temperature, the combustion means is burned for a settled time to heat the primary heat exchanger, and the air supply means is driven to stream air from a side of the primary heat exchanger to the secondary heat exchanger for a given time after a combustion stop of the combustion means. By this, a side of the secondary heat exchanger is heated by remaining heat of the side of the primary heat exchanger.
05 - Pharmaceutical, veterinary and sanitary products
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware
42 - Scientific, technological and industrial services, research and design
Goods & Services
Pharmaceutical, veterinary and sanitary preparations used
for cell and tissue culture; pharmaceutical preparations;
cell and tissue culture medium; oiled paper for medical
purposes; pharmaceutical wafer; gauze for dressings; empty
capsules for pharmaceuticals; eye patches for medical
purposes; ear bandages; menstruation bandages; menstruation
tampons; sanitary napkins; sanitary panties; absorbent
cotton; adhesive plasters; bandages for dressings; collodion
for pharmaceutical purposes; breast-nursing pads; dental
materials; bracelets for medical purposes; incontinence
diapers; fly catching paper; mothproofing paper; lactose;
milk sugar; powdered milk for babies; semen for artificial
insemination; cotton swabs for medical purposes. Incubators and apparatus for cell and tissue culture;
laboratory apparatus; namely vessels for cell and tissue
culture, chambers for cell and tissue culture, dishes for
cell and tissue culture, cell and tissue culture chamber
unit; laboratory apparatus and instruments; measuring or
testing machines and instruments; telecommunication machines
and apparatus; electronic machines, apparatus and their
parts. Artificial joints, prostheses, artificial skins, artificial
blood vessels, artificial cartilages, artificial breasts,
artificial grafts, and cell and tissue cultures, used as
parts of human bodies or human organs, by cell and tissue
culture; medical apparatus and instruments used for cell and
tissue culture; medical apparatus and instruments; teething
rings; ice bag pillows for medical purposes; triangular
bandages, supportive bandages; surgical catguts; feeding
cups for medical purposes; dropping pipettes for medical
purposes; teats; medical ice bags; medical ice bag holders;
baby bottles; finger guards for medical purposes;
contraceptives apparatus; artificial tympanic membranes;
prosthetic or filling materials not for dental use; esthetic
massage apparatus for industrial purposes; electric massage
apparatus for household use; gloves for medical purposes;
urinals for medical purposes; bed pans; ear picks; masks for
use by medical personnel. Vacuum bottles for nursing. Testing, inspection or research of pharmaceuticals,
cosmetics or foodstuff, cell and tissue culture for others;
testing, inspection or research of cell and tissue culture;
consultation in cell and tissue culture; rental of
laboratory apparatus and instruments; rental of measuring
apparatus.
05 - Pharmaceutical, veterinary and sanitary products
09 - Scientific and electric apparatus and instruments
10 - Medical apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
[oiled paper for medical purposes; gauze for dressings; empty capsules for pharmaceutical preparations; ear bandages; bandages for dressings; menstruation tampons; sanitary napkins; contraceptive sponges; adhesive plasters for medical use; dental impression materials; incontinence diapers; semen for artificial insemination; media for biological cultures; biological tissue intended for subsequent implantation; blood substitute for human and veterinary uses] Incubators for laboratory use; [ laboratory glassware; ] apparatus for cell and tissue culture, namely, cell and tissue culture apparatus installed physical stimulation device and medium circulation device for regenerative medical treatment; bioreactors installed physical stimulation device and medium circulation device for regenerative medical treatment; chambers for cell and tissue culture, namely, culture chambers comprising a culture fluid circuit with parts for a pump and valves; laboratory apparatus and instruments, namely, circulating pumps, temperature regulators, heaters, oxygen concentrations for laboratory application, nitrogen concentrations for laboratory application, carbon dioxide concentrations for laboratory application, gas pressure regulator, humidity regulator, flow regulators, motion picture cameras, photographic cameras, tubing for drainage, transfusion and gas absorption, infusion solution bags, sterilization units for laboratory use; [ measuring or testing machines and instruments, namely, flow meters, thermometers, manometers, pressure gauges, gas sensor for measuring gas concentration, hygrometers ] [ Surgical implants comprising artificial material; bone implants composed of artificial materials; artificial skin for surgical purposes; artificial breasts; ] medical apparatus and instrument used for cell and tissue culture, namely, stimulator apparatus for surgical implants comprising living tissue; [ teething ring; ice bag pillows for medical purposes; eye patches for medical use; sanitary masks for medical use; bandages for anatomical joints; compression bandages; surgical catguts; feeding cups for medical purposes; dropping pipettes for medical purposes; baby bottle nipples; medical ice bags; medical ice bag holders; baby bottles; vacuum bottles for nursing; breast-nursing pads; cotton swabs for medical purposes; finger guards for medical purposes; magnetic bracelets for medical purposes; artificial tympanic membranes; prosthetic or filling materials not for dental use, namely, artificial muscles, artificial viscera; esthetic massage apparatus for industrial purposes; electric massage apparatus for household use; gloves for medical purposes; urinals for medical purposes; bed pans ] [Testing, inspection or research of pharmaceuticals, cosmetics and foodstuffs; cell and tissue culture services for others; rental of laboratory apparatus and instruments, namely, incubators for laboratory use, laboratory glassware, cell and tissue culture apparatus installed physical stimulation device and medium circulation device for regenerative medical treatment, bioreactors installed physical stimulation device and medium circulation device for regenerative medical treatment, culture chambers comprising a culture fluid circuit with parts for a pump and valves, circulating pumps, temperature regulators, heaters, oxygen concentrations for laboratory application, nitrogen concentrations for laboratory application, carbon dioxide concentrations for laboratory application, gas pressure regulator, humidity regulator, flow regulators, motion picture cameras, photographic cameras, tubing for drainage, transfusion and gas absorption, infusion solution bags, sterilization units for laboratory use, stimulator apparatus for surgical implants comprising living tissue; rental of measuring apparatus, namely, flow meters, thermometers, manometers, pressure gauges, gas sensor for measuring gas concentration, hygrometers]
