Abstract

Provided is an instant water boiling device, which comprises: an instant water boiler provided with a water inlet and a water outlet communicated with a faucet; a control panel arranged on the faucet; and a controller in signal connection with the control panel and the instant water boiler. According to the invention, the control panel is separated from the instant water boiler, which is convenient to install, the instant water boiler with a larger volume can be installed in a cabinet under a tabletop, which saves a space of the tabletop, and meanwhile, the control panel is installed on the faucet, which is convenient for a user to operate the control panel, thus facilitating the operation, simplifying the installation, and saving the space of the tabletop.

IPC Classes  ?

• F24H 1/18 - Water-storage heaters
• F24H 15/184 - Preventing harm to users from exposure to heated water, e.g. scalding
• F24H 15/219 - Temperature of the water after heating
• G01N 33/18 - Water

Abstract

The disclosure discloses a switch configured to switch an on-off state of a liquid flow conduit to a working mode controlled by a mechanical valve when an induction control component is detected not to be in a working state. The disclosure further discloses an induction control box including the switch, and an induction faucet including: a faucet having a automatic switch mode and a manual switch mode; a sensor arranged on the faucet; a solenoid valve arranged on a water output path and connected with the sensor, wherein when the sensor and solenoid valve are in a working state, the faucet supplies water by automatic switch mode; and a switch configured to switch the faucet from the automatic switch mode to manual switch mode when the sensor and/or the solenoid valve are detected not to be in the working state.

IPC Classes  ?

• F16K 31/06 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a magnet
• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths

Abstract

The disclosure relates to faucet showers and discloses a seal switching mechanism including a seal switching mechanism, which includes a water shunt valve body, a valve shaft provided in an inner middle position of water shunt valve body and elastically connected with an inner bottom end of water shunt valve body, a valve body, a first water outlet channel, a first water outlet, a bubbler, a face cover, a spring, a gasket, a lower sealing port, an upper sealing port located above lower sealing port, a second water outlet, a second water outlet channel, and an assembly groove provided at a lower part of valve shaft. The upper and lower sealing port are arranged inside water shunt valve body, and gasket is installed inside assembly groove. The gasket adopts a special-shaped gasket with a step, which solves switching seal problem of switch sealing ports with different diameters on both sides.

IPC Classes  ?

• F16K 11/044 - 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 lift valves with movable valve members positioned between valve seats
• F16K 1/46 - Attachment of sealing rings
• B05B 1/18 - RosesShower heads
• B05B 1/16 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openingsNozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with strainers in or outside the outlet opening having selectively-effective outlets
• B05B 1/30 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages

Abstract

The present invention discloses a thermostatically wrapped press-type photosensitive spray shower, including a fixing base; a handheld shower; a pair of side arms whose two opposite sides are provided with a plurality of spray nozzles at intervals; a water conduit system including a main conduit and two first branches; two water conduit branches being provided between two ends of each of two first branches, one of the two water conduit branches is equipped with a manual pressing valve, the other of the two water conduit branches is equipped with a solenoid valve, a touch switch of the solenoid valves is assembled on a pressing panel of manual pressing valve. The pair of side arms capable of spraying of the present invention can spray comprehensively by cooperating with a handheld shower, which improves experience and comfort sense. A mechanical pressing and touch dual-mode switch of a water outlet mechanism is provided, which can improve user experience and ensure normal operation by mechanically pressing when touch mode fails.

IPC Classes  ?

• A47K 3/28 - Showers
• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths

Abstract

The utility discloses a press water drop head device convenient for cleaning and having low noise connected with sewer pipe, comprising bounce component comprising fixing casing, sliding block sleeved in fixing casing, pressing spring, sliding guide rod, cover plate located on fixing casing, sidewall of fixing casing provided with residual hole, and fixing column disposed below residual hole, sliding rail disposed on sliding block, one end of pressing spring connected to bottom end of sliding block, another end disposed in fixing casing, one end of sliding guide rod sleeved on fixing column, another end extending through residual hole into fixing casing to contact sliding rail, a pair of protrusions disposed on outer circumference of fixing casing, clamp hole disposed on sewer pipe and matched with protrusions. The utility has simple and compact structure, reduces noise, and can be quickly removed of bounce component, saving time, safety, energy-saving and environmental protection.

IPC Classes  ?

• B08B 9/032 - Cleaning the internal surfacesRemoval of blockages by the mechanical action of a moving fluid, e.g. by flushing

Abstract

A device integrated hot and cold tap water and hot and cold purified water including a casing pipe, a water guide mechanism, a touch switch, a microcontroller, a pulling head, and first and second magnetic components is provided. The water guide mechanism includes first and second pipelines disposed in the casing pipe. The first and second pipe lines are respectively provided with a first valve body and a touch control assembly. The touch switch and the microcontroller are electrically connected with the touch control assembly. The pulling head includes a fixed cylinder provided in a water outlet of the casing pipe and a bubble former fixed in the fixed cylinder. An interior of the bubble former has an inner waterway and an outer waterway. The first and second pipelines communicate with the water outlet of the casing pipe through the outer waterway and one end of the inner waterway, respectively.

IPC Classes  ?

• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths
• E03C 1/23 - Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms

Abstract

The present invention discloses a valve body structure facilitating maintenance of hose solving problem that prior valve body structure is inconvenient to install hose and unremovable. Valve body structure comprises hollow valve body, valve body provided with at least one water guide channel; hose inserted one end into valve body and connected with water guide channel, outer surface of one end of hose connected with water guide channel provided with clamping slot; clamping ring provided inside of valve body, which is located on the same plane as clamping slot, and one end of clamping ring provided with an elastic body which drives a clamping ring arm to locate in clamping slot and to clamp hose, if hose needs to be removed, compressing elastic body to move clamping ring arm away from clamping slot. The valve body structure facilitates user to repair or replace hose, and greatly saves user's maintenance costs.

IPC Classes  ?

• F16K 43/00 - Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure meansDevices for temporary replacement of parts of valves for the same purpose
• F16K 27/02 - Construction of housingsUse of materials therefor of lift valves
• F16K 7/04 - Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with tubular diaphragm constrictable by external radial force
• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths
• F16L 37/084 - 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
• F16L 37/56 - Couplings of the quick-acting type for double-walled or multi-channel pipes

Abstract

A faucet assembly comprises: a water supply pipeline comprising a water outlet pipeline section and a water inlet pipeline section connected to each other, wherein the water inlet pipeline section contains a throat section with smaller cross sectional diameter; a shell made of hard materials and wrapped around the throat section, so as to define a closed space that contains air around the throat section, while the throat section has an opening to the closed space; a flexible membrane wrapping layer made of elastic materials and is hermetically sealed on the inner side of the shell, so that the closed space that contains air has an elastic, retractable and sealed boundary; a heater connected in series to the inlet pipeline section and is positioned in the upstream of the shell along the water outlet direction, to heat the water that is about to flow into the throat section.

IPC Classes  ?

• F24H 1/18 - Water-storage heaters
• E03C 1/044 - Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line
• F24D 17/00 - Domestic hot-water supply systems
• B01D 35/04 - Plug, tap, or cock filters
• 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
• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid
• H03K 17/96 - Touch switches
• E03B 7/04 - Domestic or like local pipe systems
• E03C 1/05 - Arrangements of devices on wash-basins, baths, sinks, or the like, for remote control of taps

Abstract

A device for controlling a water heater comprises a touch interface containing five water temperature modes; a capacitive touch unit including a touch sensing circuit, wherein the capacitive touch unit is configured to the touch interface for sensing user touch; a controller connected to the capacitive touch unit, wherein the controller is configured to switch at once among five water temperature modes according to preset sequence when touch interface senses user touch and sends touch signal; wherein one of five-water temperature modes comprises a water temperature without heating function each of remaining four water temperature modes corresponds to temperature range, and temperature range of two adjacent water temperature modes has certain overlaps.

IPC Classes  ?

• G05D 23/19 - Control of temperature characterised by the use of electric means
• F24H 9/20 - Arrangement or mounting of control or safety devices
• G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
• E03C 1/184 - Sinks, whether or not connected to the waste-pipe connected to the waste pipe adapted for attachment of washing machines or heating or cooling devices

Abstract

The invention discloses a control device for faucet assemblies. Faucet assemblies comprises a faucet spout with a first and a second water outlet; a first water supply pipe communicating with second water outlet, a second water supply pipe communicating with first water outlet and containing a water outlet pipe section connected with first water outlet and a first water inlet pipe section and a second inlet pipe section communicating with water outlet pipe section, control device comprising a first and a second solenoid valve respectively provided on first and second water inlet pipe section; a capacitive touching unit disposed on faucet spout; and electrically connected to a second control unit, when touch time is less than first predetermined time, opening second solenoid valve, and is greater than second predetemined time, opening first solenoid valve. The invention has effects of meeting different demands, combining touch and manual, and being convenient operation.

IPC Classes  ?

• E03C 1/05 - Arrangements of devices on wash-basins, baths, sinks, or the like, for remote control of taps
• G08B 5/36 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmissionVisible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electromagnetic transmission using visible light sources
• E03C 1/044 - Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line
• H03K 17/96 - Touch switches

Abstract

A towel rack with multiple usage modes, comprising: first connecting rod; second connecting rod; pair of large skeletons, first upper rod of left side large skeleton and right side large skeleton connecting to first connecting rod by first, second rotation positioning member, respectively, pair of large skeletons and first connecting rod being in relative rotation state or locked state when pressing or releasing first button; pair of small skeletons, second upper rod of left side small skeleton connecting to first lower rod of left side large skeleton, and second upper rod of right side small skeleton connecting to first lower rod of right side large skeleton through third and fourth rotation positioning member, respectively, pair of small skeletons and large skeletons being in relative rotation state when pressing second button.

IPC Classes  ?

• A47G 25/00 - Household implements used in connection with wearing apparelDress, hat or umbrella holders
• A47F 5/00 - Show stands, hangers, or shelves characterised by their constructional features
• A47B 96/02 - Shelves
• A47B 43/00 - Cabinets, racks or shelf units, characterised by features enabling folding of the cabinet or the like
• A47K 10/04 - Towel racksTowel railsTowel rodsTowel rolls, e.g. rotatable
• A47G 25/06 - Clothes hooksClothes racksGarment-supporting stands with swingable or extending arms

Abstract

A water boiler controlling device, comprising a touch control image position for water temperature option selection, which is formed on a water boiler (100); a capacitance-type touch control unit comprising a touch control sensing circuit, which is arranged within the water boiler (100), which corresponds to the touch control image position for water temperature option selection, and which is used for sensing a human body touching action and sending a touch control signal; and a control unit connected to the capacitance-type touch control unit. Each time the touch control image position for water temperature option selection senses a touching action and sends a touch control signal, a control module performs a switch between five pre-set options according to a pre-set order; among the five options, one is a blank option, and the remaining four options are pre-set water temperature options; each water temperature option corresponds to a temperature range, and the temperature ranges of two neighboring water temperature options have overlapping values. The device uses a capacitance-type touch control mode to select heating options, and remembers the option if disconnected from power. The water boiler (100) can be externally connected to a tap for controlling water discharge function. A return valve is provided to prevent the device from causing scalding injuries.

IPC Classes  ?

• F24H 9/20 - Arrangement or mounting of control or safety devices
• F24H 1/00 - Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters

Abstract

Disclosed is a control device for a faucet assembly. The faucet assembly comprises a water outlet faucet (100) comprising a first water outlet (101) and a second water outlet (102); a first water supply pipe (200) which is in communication with the second water outlet (102); and a second water supply pipe (300) which is in communication with the first water outlet (101) and the second water supply pipe (300) comprises one water outlet pipe segment (301) connected with the first water outlet (101) and a first water inlet pipe segment (302) and a second water inlet pipe segment (303) in communication with the water outlet pipe segment (301).The control device comprises a first electromagnetic valve (401), a second electromagnetic valve (402), a capacitor type touch control unit (403) and a second control unit (404), wherein the first electromagnetic valve is arranged on the first water inlet pipe segment (302); the second electromagnetic valve is arranged on the second water inlet pipe segment (303); the capacitor type touch control unit is arranged on the water outlet faucet (100); the second control unit is electrically connected to the capacitor type touch control unit (403). When the touch time is less than a first pre-set time, the first electromagnetic valve (401) is started, and when the touch time is greater than a second pre-set time, the second electromagnetic valve (402) is started. The device combines touch control with manual operation, and is convenient to use and operate.

IPC Classes  ?

• F16K 11/14 - 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 one actuating member, e.g. a handle
• F16K 11/20 - 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
• F16K 21/04 - Self-closing valves, i.e. closing automatically after operation

Abstract

A faucet assembly comprises: a water supply pipeline comprising a water outlet pipe section (1100) and a water inlet pipe section (1200) in communication with each other, wherein the water inlet pipe section (1200) comprises a throat section (1201) having a smaller cross-sectional diameter; a casing (1300) made of a hard material and covering around the throat section (1201) to define a space (1202) containing air around the throat section (1201), wherein the throat section (1201) has an opening in communication with the space (1202); a flexible membrane wrapping layer (1400) made of a flexible material and hermetically provided at an inner side of the casing (1300) so as to enable the space (1202) containing air to have a flexible, elastic and sealed boundary; and a heater (1500) connected in series in the water inlet pipe section (1200) and provided at an upstream of the casing (1300) in a water outlet direction to heat a water flow about to flow into the throat section (1201). The faucet assembly can return water back by utilizing a negative pressure thereof when water supply is cut off.

IPC Classes  ?

• 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
• B01D 35/04 - Plug, tap, or cock filters

Abstract

A needle for a jet device includes a needle body and a tapered part arranged at the end of the needle body, in which the needle body is circumferentially provided with supporting bodies, so that when the needle is assembled in a nozzle of the jet device, the outer surfaces of the supporting bodies are coordinated with an inner chamber of the nozzle to limit the position of the needle body and form fluid channels among the supporting bodies, thereby to effectively prevent the needle from deviating from the spout of the nozzle or from radially swinging.

IPC Classes  ?

• F02M 61/12 - Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
• B05B 1/02 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops
• F02M 61/16 - Details not provided for in, or of interest apart from, the apparatus of groups
• F02M 61/04 - Fuel injectors not provided for in groups or having valves
• F02M 51/06 - Injectors peculiar thereto
• B05B 7/06 - Spray pistolsApparatus for discharge with one outlet orifice surrounding another approximately in the same plane
• B05B 1/30 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
• B05B 7/04 - Spray pistolsApparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge

Abstract

A jet valve spool includes: a spool housing on which is provided with a cold water port and a hot water port; a spray nozzle arranged in the valve core shell and having a cold water inlet of the spray nozzle and a cold water outlet of the spray nozzle, with the cold water inlet and the cold water outlet being in communication with a cold water channel of a valve by means of the cold water opening; and a spray needle which can be assembled inside the spray nozzle, can form a cold water inflow space with an inner chamber of the spray nozzle, and form a cold water jetting outlet with the cold water outlet of the spray nozzle, wherein the position of the spray needle in the axial direction of the jet valve core is fixed, and the position of the spray nozzle in the axial direction of the jet valve core is adjustable.

IPC Classes  ?

• F16K 11/04 - 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 lift valves
• F04F 5/10 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
• F04F 5/46 - Arrangements of nozzles
• B05B 1/30 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
• F24H 9/20 - Arrangement or mounting of control or safety devices

Abstract

An adjustable jet valve includes a valve body containing a cold water opening, a hot water opening and a mixed water opening for outputting mixed water; a spray nozzle arranged in the valve body includes a cold water inlet and a cold water outlet connected to a cold water channel of a valve by means of the cold water opening; a spray needle assembled inside the spray nozzle forms a cold water inflow space with an inner chamber of the spray nozzle, and forms a cold water spray outlet with the cold water outlet of the spray nozzle; and a throat pipe connected to the mixed water opening of the valve body for guiding the mixed water to flow into a device using mixed water.

IPC Classes  ?

• E03C 1/08 - Jet regulators, e.g. anti-splash devices
• F04F 5/10 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
• F04F 5/46 - Arrangements of nozzles
• B05B 1/06 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops in annular, tubular or hollow conical form
• B05B 1/32 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
• B05B 7/30 - Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the first liquid or other fluent material being fed by gravity, or sucked into the carrying fluid
• E03C 1/04 - Water-basin installations specially adapted to wash-basins or baths

Abstract

A shower jet device, includes a spray needle arranged in a spray nozzle; a cold water inflow space and a cold water jet outlet formed between the spray nozzle and the spray needle; a hot water inflow space formed between the spray nozzle and a valve body; wherein a cold water inlet respectively in communication with a cold water opening and the cold water inflow space; and a hot water inlet is respectively in communication with a hot water opening and the hot water space.

IPC Classes  ?

• E03C 1/02 - Plumbing installations for fresh water
• F16K 11/044 - 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 lift valves with movable valve members positioned between valve seats
• B05B 1/18 - RosesShower heads
• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid
• F16K 11/20 - 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

Abstract

Disclosed is a spray needle for a jet device, comprising a spray needle body (1) and a tapered part (2) arranged at the end of the spray needle body (1), and characterized in that the spray needle body (1) is circumferentially provided with supporting bodies, so that when the spray needle is assembled in a spray nozzle (9) of the jet device, the outer surfaces of the supporting bodies are coordinated with an inner chamber of the spray nozzle to limit the position of the spray needle body (1) and form fluid channels (3) among the supporting bodies, thereby being able to effectively prevent the spray needle from deviating from the spout of the spray nozzle or from radially swinging due to a very high and non-uniform radial pressure borne in the radial direction thereof, and avoid affecting the spraying effect of the spray nozzle on the premise of not affecting the smooth flow of the fluid when the pressure of the fluid passing through the spray nozzle is relative large or very high, and the velocity of the fluid is unstable.

IPC Classes  ?

• B05B 1/32 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
• B05B 7/06 - Spray pistolsApparatus for discharge with one outlet orifice surrounding another approximately in the same plane

Abstract

Disclosed is a jet valve core, comprising: a valve core shell (12) on which is provided with a cold water opening (12b) and a hot water opening (12a); a spray nozzle (9) arranged in the valve core shell and having a cold water inlet (91) of the spray nozzle and a cold water outlet (92) of the spray nozzle, with the cold water inlet and the cold water outlet being in communication with a cold water channel of a valve by means of the cold water opening; and a spray needle which can be assembled inside the spray nozzle, can form a cold water inflow space (15) with an inner chamber of the spray nozzle, and form a cold water spray outlet (16) with the cold water outlet of the spray nozzle, wherein the position of the spray needle in the axial direction of the jet valve core is fixed, and the position of the spray nozzle in the axial direction of the jet valve core is adjustable. By means of axially adjusting the spray nozzle, an adjustment to the cold water inflow space, the hot water opening and the cold water spray outlet can be realized simultaneously, thereby realizing a simultaneous adjustment to the cold water and the hot water simply by adjusting the movement of the spray nozzle in the axial direction of the jet valve core.

IPC Classes  ?

• F16K 3/24 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
• F16K 11/02 - 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
• B05B 1/32 - Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening

Abstract

Disclosed is a shower jet device, wherein a spray needle (4) is arranged in a spray nozzle (3); a cold water inflow space (9) and a cold water jet outlet (32) are formed between the spray nozzle (3) and the spray needle (4); a hot water inflow space (8) is formed between the spray nozzle (3) and a valve body (1); a cold water inlet (B1) is respectively in communication with a cold water opening (A1) and the cold water inflow space (9); and a hot water inlet (B2) is respectively in communication with a hot water opening (A2) and the hot water space (8). When in use, by merely adjusting the spray nozzle (3) to move in the axial direction of the jet spray valve (B), an adjustment to the cold water inflow space (9), the hot water inflow space (8) and the cold water jet outlet (32) can be realized. The shower jet device is able to realize a better spray effect by means of a relatively simple manner of operation.

IPC Classes  ?

• F16K 11/04 - 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 lift valves
• F16K 11/044 - 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 lift valves with movable valve members positioned between valve seats

Abstract

Disclosed is an adjustable jet valve, comprising: a valve body (12) which is provided with a cold water opening (12b), a hot water opening (12a) and a mixed water opening used for outputting mixed water; a spray nozzle (9) which is arranged in the valve body, and provided with a cold water inlet (91) of the spray nozzle and a cold water outlet (92) of the spray nozzle which can be connected to a cold water channel of a valve by means of the cold water opening (12b); a spray needle which can be assembled inside the spray nozzle (9) and forms a cold water inflow space (15) with an inner chamber of the spray nozzle (9), and forms a cold water spray outlet (16) with the cold water outlet (92) of the spray nozzle; and a throat pipe (11) which is connected to the mixed water opening of the valve body (12) and used for guiding the mixed water to flow into a device using mixed water, wherein the position of the spray needle in the axial direction of the adjustable jet valve is fixed, and the position of the spray nozzle (9) in the axial direction of the adjustable jet valve is adjustable. By means of axially adjusting the spray nozzle (9), an adjustment to the cold water inflow space, the hot water opening (12a) and the cold water spray outlet (16) can be realized simultaneously. The adjustable jet valve has an excellent jet effect, is convenient to use, and creates less errors.

IPC Classes  ?

• F16K 11/02 - 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
• F16K 51/00 - Other details not peculiar to particular types of valves or cut-off apparatus

Abstract

Disclosed is an adjustable jet shower device, comprising a jet spray valve, wherein the jet spray valve is provided with a valve body (1), a spray nozzle (3), a spray needle (4) and a water outlet. The spray needle (4) is arranged in the spray nozzle (3); a cold water inflow space and a cold water jet outlet are formed between the spray nozzle (3) and the spray needle (4); a hot water inflow space is formed between the spray nozzle (3) and the valve body (1). Adjusting the spray nozzle (3) to make it move in the axial direction of the jet spray valve can simultaneously realize an adjustment to the cold water inflow space, the hot water inflow space and the jet cold water outlet, thereby realizing a better spray effect by means of a simple manner of operation.

IPC Classes  ?

• F04F 5/10 - Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
• F16K 11/00 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid

Abstract

Disclosed is a dual-linked jet water mixer, comprising a water mixer body (A). The water mixer body (A) is provided with a cold water opening (A1), a hot water opening (A2) and a mixed water outlet, wherein the flow of cold and hot water is adjusted by a dual-linked control valve, which is installed on the water mixer body (A), through the opening sizes of the cold water opening (A1) and the hot water opening (A2). The water mixer also comprises a jet spray valve (B). The jet spray valve (B) is provided with a valve body (1), a spray nozzle (3), a spray needle (4) and a water outlet, wherein a cold water inlet (B1) and a hot water inlet (B2) are arranged on the valve body (1); the spray needle (4) is arranged in the spray nozzle (3); an inflow space for cold water (9) and a jet outlet for cold water (32) are formed between the spray nozzle (3) and the spray needle (4); an inflow space of hot water (8) is formed between the spray nozzle (3) and the valve body (1); the cold water inlet (B1) is respectively in communication with the cold water opening (A1) and the inflow space for cold water (9); the hot water inlet (B2) is respectively in communication with the hot water opening (A2) and the inflow space of hot water (8); and when in use, the inflow space of cold water (9), the inflow space of hot water (8) and the jet outlet of cold water (32) can be adjusted by merely adjusting the spray nozzle (3) to make the same move along the axial direction of the jet spray valve (B), thereby realizing a better spray effect in a relatively simple manner of operation.

IPC Classes  ?

• 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

Abstract

Disclosed is a jet water mixer, comprising a jet spray valve (B). The jet spray valve (B) is provided with a valve body (1), a spray nozzle (3), a spray needle (4) and a water outlet, wherein a cold water inlet (B1) and a hot water inlet (B2) are arranged on the valve body (1); the spray needle (4) is arranged in the spray nozzle (3); an inflow space for cold water (9) and a jet outlet for cold water (32) are formed between the spray nozzle (3) and the spray needle (4); an inflow space for hot water (8) is formed between the spray nozzle (3) and the valve body (1); the cold water inlet (B1) is respectively in communication with a cold water opening (A1) and the inflow space for cold water (9); the hot water inlet (B2) is respectively in communication with a hot water opening (A2) and the inflow space for hot water (8); and when in use, the inflow space for cold water (9), the inflow space for hot water (8) and the jet outlet of cold water (32) can be adjusted by merely adjusting the spray nozzle (3) to make the same move along the axial direction of the jet spray valve (B), thereby realizing a better spray effect in a relatively simple manner of operation.

IPC Classes  ?

• 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

Abstract

Disclosed are a valve core assembly and a valve adopting the valve core assembly. The valve core assembly comprises: a mount base (1) having an upper mount segment (11) and a lower mount segment (12), with a first water-outlet (13) being provided between the upper mount segment (11) and the lower mount segment (12); a stationary part (2) fixed to the lower mount segment (12) and having a stationary part flow guide section (21); a movable part (3), with one end face thereof laminated to one end face of the stationary part (2), and having a movable part flow guide section (31) aligned with the first water-outlet (13); and a spindle (4) mounted on the upper mount segment (11), with the upper end face thereof being closed, having a hollow chamber (41). At least one second water-outlet (42) is provided on the outer wall of the spindle; the lower end face of the spindle (4) is matched and fixed to the movable part (3), a flow-guide section (5) is reserved between the end faces matched and fixed to each other in the spindle and the movable part; the flow guide section (5) is in communication with the hollow chamber (41); the movable part (3) is driven in rotation radially by the spindle (4); and the movable part flow guide section (31) and the stationary part flow guide section (21) are in communication or staggered with respect to each other. The valve core assembly has the advantages of a larger water discharge at low cost.

IPC Classes  ?

• F16K 3/08 - Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing facesPackings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular closure plates rotatable around their centres
• F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves
• F16K 41/02 - Spindle sealings with stuffing-box

Abstract

A human body sensitive, touch-controlled water outlet device includes: a faucet body (100), a cold water inlet (310), a hot water inlet (320) and a switch unit (400), with the switch unit (400) including a touch sensitive module, a control module and a power source module. When a human body touches the switch control sensing zone or the water temperature switchover zone arranged on the faucet body (100), the touch sensitive module identifies the touch signal and outputs a corresponding sensed signal to the control module, and then the control module controls the water outlet device according to the sensed signal, so as to open or close the water outlet device and provide the selected type of outlet water. Further disclosed is a method for controlling the human body sensitive, touch-controlled water outlet device. The human body sensitive, touch-controlled water outlet device is convenient to use and has a high touch control precision.

IPC Classes  ?

• F16K 31/02 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic
• E03C 1/05 - Arrangements of devices on wash-basins, baths, sinks, or the like, for remote control of taps

Abstract

The invention discloses a control device for faucet assemblies. Faucet
assemblies
comprises a faucet spout with a first and a second water outlet; a first water
supply pipe
communicating with second water outlet, a second water supply pipe
communicating with
first water outlet and containing a water outlet pipe section connected with
first water
outlet and a first water inlet pipe section and a second inlet pipe section
communicating
with water outlet pipe section, control device comprising a first and a second
solenoid
valve respectively provided on first and second water inlet pipe section; a
capacitive
touching unit disposed on faucet spout; and electrically connected to a second
control unit,
when touch time is less than first predetermined time, opening first solenoid
valve, and is
greater than second predetermined time, opening second solenoid valve. The
invention has
effects of meeting different demands, combining touch and manual, and being
convenient
operation.

IPC Classes  ?

• E03C 1/05 - Arrangements of devices on wash-basins, baths, sinks, or the like, for remote control of taps
• F16K 31/06 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a magnet
• F16K 31/11 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a magnet with additional mechanism between armature and closure member with additional hand operating means

Abstract

The invention discloses a control device of water heater, comprising: a touch
pattern position for selecting water temperature stall formed on water heater;
a
capacitive touch unit including a touch sensing circuit provided in water
heater and
corresponding to touch pattern position for selecting water temperature stall,
being
used for sensing touch action of human body and sending touch signal, a
control
unit connected to capacitive touch unit, touch pattern position for selecting
water
temperature stall sending touch signal when touch action is sensed, and
control unit
switching between preset five stalls. Wherein one of five stalls is a neutral
stall
doing, and the remaining four stalls are preset water temperature stalls. Each
stall
corresponds to a temperature range, and two adjacent stall have coincident
range.
The invention selects stall by capacitive touch, and has stall memory. Water
heater
connects external faucet to control water, return valve to prevent burns.

IPC Classes  ?

• F24H 1/20 - Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes

Abstract

A faucet assembly that the present invention has disclosed, which comprise: a
water
supply pipeline, which comprises a water outlet pipeline section and a water
inlet
pipeline section connected to each other, wherein the water inlet pipeline
section
contains a throat section with smaller cross sectional diameter. The faucet
assembly
can take advantage of the negative pressure to return water when the water
supply is
stopped; it has a larger deformable closed space, wherein a larger negative
pressure
can be formed. No retained water in the outlet conduit can be realized when
turning
off the faucet, at the same time, no leakage in the water outlet can be
achieved when
heating the water. It can realize the output of four kinds of water, no
retained water in
the outlet conduit and at the same time no leakage occurring in the water
outlet when
heating the water.

IPC Classes  ?

• B01D 35/04 - Plug, tap, or cock filters
• E03C 1/044 - Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line
• 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