WO2020244157A1 - Robinet - Google Patents

Robinet Download PDF

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Publication number
WO2020244157A1
WO2020244157A1 PCT/CN2019/118613 CN2019118613W WO2020244157A1 WO 2020244157 A1 WO2020244157 A1 WO 2020244157A1 CN 2019118613 W CN2019118613 W CN 2019118613W WO 2020244157 A1 WO2020244157 A1 WO 2020244157A1
Authority
WO
WIPO (PCT)
Prior art keywords
water outlet
water inlet
faucet
mixed
valve
Prior art date
Application number
PCT/CN2019/118613
Other languages
English (en)
Chinese (zh)
Inventor
吴端龙
Original Assignee
吴端龙
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 吴端龙 filed Critical 吴端龙
Publication of WO2020244157A1 publication Critical patent/WO2020244157A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

Definitions

  • the utility model belongs to the technical field of faucets, in particular to a faucet capable of manual and automatic dual-purpose.
  • faucets are widely used in kitchens, bathrooms and other places.
  • the early faucets were mainly operated manually, and there were the following problems: first, if the water was stopped during use, and forgot to turn off the faucet; second, water was needed when the water was stopped, and when the faucet was turned on, there was no water and forgot to turn off the faucet. . In these two cases, the faucet is forgotten to be turned off due to negligence. If water comes again and no one is there, it will cause a lot of water leakage and waste resources.
  • the intelligent induction water outlet method needs to use a solenoid valve to control.
  • the solenoid valve is damaged or out of power, the faucet cannot be used, and the intelligent induction water outlet method is not suitable for the situation where the water will be discharged for a long time.
  • a faucet including a faucet body, a valve body assembly, an induction assembly, a main control board and a solenoid valve.
  • the valve body assembly includes a valve core and Handle, the bottom surface of the valve core is provided with a first cold water inlet, a first hot water inlet, a first mixed water outlet, and a second mixed water outlet;
  • the valve body assembly further includes a valve body, the The valve core is arranged on the side of the valve body, and the side of the valve body is provided with a first cold water inlet, a first hot water inlet, a first mixed water outlet, and a second mixed water outlet respectively.
  • the first cold water inlet and the first hot water inlet are respectively connected with a cold water inlet pipe and a hot water inlet pipe, and the first mixed water outlet is connected to the outlet of the faucet body Connected, the second mixed water outlet is communicated with the outlet of the faucet body through a solenoid valve, the handle is connected to the core shaft of the valve core, and the handle can be toggled between a manual position and an automatic position;
  • the mixed water passing through the valve core flows out from the first mixed water outlet, and when the handle is in the automatic position, the mixed water passing through the valve core flows out from the second mixed water outlet;
  • the cold water position and a hot water position are rotated to adjust the mixing ratio of cold and hot water entering the valve core, thereby controlling the temperature of the mixed water flowing out of the valve core.
  • the sensing component is arranged at the water outlet of the faucet body, and the sensing component and the solenoid valve are respectively electrically connected to the main control board.
  • the solenoid valve is arranged at the bottom of the valve body.
  • the sensing component is a non-contact sensing component.
  • the sensing component is an infrared sensing component.
  • the sensing component includes two sensing probes, the first sensing probe faces the end surface of the water outlet of the faucet body, and the second sensing probe faces the side surface of the water outlet of the faucet body.
  • the output end of the water outlet detecting component is connected with the input end of the main control board, and the water outlet detecting component is used to detect whether the first mixed water outlet is mixed Water flows out.
  • the water outflow detection component is realized by a magnetic control switch.
  • the water outlet detection assembly includes a magnet and a reed switch, and the magnet is arranged in a waterway communicating with the first mixed water outlet via a return spring.
  • the magnet overcomes the elastic force of the return spring and moves to the trigger position, thereby triggering the reed switch, the output end of the reed switch is connected with the second input end of the main control board.
  • valve core is a ceramic valve core.
  • the utility model can realize independent manual control of water outlet and water temperature adjustment, and can also independently automatically control water outlet, and the water temperature can also be adjusted when the water outlet is automatically controlled. It is flexible and convenient to use, and the valve core structure design is reasonable, making the water circuit structure simpler and easier to process. The overall structure is more compact, which is conducive to the miniaturized design of the faucet and improves the user experience.
  • Figure 1 is a schematic structural diagram of a specific embodiment of the utility model
  • Figure 2 is a partial structural diagram of a specific embodiment of the utility model
  • Figure 3 is an enlarged view of part A in Figure 2;
  • Figure 4 is a schematic diagram of another part of the structure of the specific embodiment of the utility model.
  • Figure 5 is an exploded view of a specific embodiment of the utility model
  • Figure 6 is a schematic structural diagram of the valve core of a specific embodiment of the utility model
  • Figure 7 is a schematic structural view of the valve body of the specific embodiment of the utility model.
  • Figure 8 is a schematic diagram of the water outlet with the handle opened according to the specific embodiment of the utility model
  • Figure 9 is an enlarged view of part B in Figure 8.
  • Figure 10 is a schematic diagram of the water outlet with the handle closed according to a specific embodiment of the utility model
  • Fig. 11 is an enlarged view of part C in Fig. 10.
  • 21 spool 22 handles 211 first mixed water outlet
  • Second mixed water outlet 213 First hot water inlet 214
  • Second cold water inlet 237 First water outlet 61 Fixed rod
  • Second induction probe 52 First induction probe 41 Dry reed pipe
  • a faucet includes a faucet body, a valve body assembly, a sensing assembly 5, a main control board (not shown in the figure) and a solenoid valve 3.
  • the faucet body includes A tubular main body 11 with open upper and lower ends, an elbow 12 arranged above the main body 11 (based on the direction of FIG. 1), and a fixed solenoid 13 arranged below the main body 11.
  • the port of the elbow 12 is a water outlet 121.
  • the faucet body can also adopt other existing faucet structures.
  • the specific electrical design of the main control board can be easily realized by those skilled in the art according to the concept of the technical solution, and will not be described again.
  • the valve body assembly includes a valve core 21 and a handle 22.
  • the bottom surface of the valve core 21 (as opposed to the surface where the core shaft 215 of the valve core 21 is located) is provided with a first cold water inlet.
  • the water inlet 214, the first hot water inlet 213, the first mixed water outlet 211, and the second mixed water outlet 212 are the first cold water inlet 214, the first hot water inlet 213, and the first mixed water outlet 211
  • Both the second mixed water outlet 212 and the second mixed water outlet 212 are arranged on the bottom surface of the valve core 21, and the structural design is reasonable, which makes the waterway structure simpler, easier to process, and the overall structure is more compact, which is conducive to miniaturization.
  • the first cold water inlet 214 and the first hot water inlet 213 are respectively connected with a cold water inlet pipe and a hot water inlet pipe (not shown in the figure), and the first mixed water outlet 211 It communicates with the water outlet 121 of the faucet body, the second mixed water outlet 212 communicates with the water outlet 121 of the faucet body through the solenoid valve 3, the handle 22 is connected with the spindle 215 of the valve core 21, and the handle 22 can be Switch between a manual position and an automatic position. When the handle 22 is in the manual position, the cold water and hot water entering from the first cold water inlet 214 and the first hot water inlet 213 are mixed through the valve core 21.
  • the second mixed water outlet 212 flows out, and the handle 22 is in the manual position and the automatic position, it can be rotated left and right between a cold water position and a hot water position to adjust the inlet of the valve core 21
  • the mixing ratio of cold and hot water controls the temperature of the mixed water flowing out of the valve core 21.
  • valve core 21 is arranged in the main body 11
  • handle 22 is arranged outside the side wall of the main body 11
  • a valve core gland 24 and a decorative cover 25 are also provided between the valve core 21 and the handle 22.
  • valve core 21 is preferably a ceramic valve core with good performance, but those skilled in the art can also use valve cores of other materials according to the design concept of the present invention.
  • the valve body assembly further includes a valve body 23, and the valve core 21 is arranged on the side of the valve body 23.
  • the side is provided with a first cold water inlet 214, a first hot water inlet 213, a first mixed water outlet 211 and a second mixed water outlet 212 respectively connected with a first cold water outlet 234, a first hot water outlet
  • the water inlet 233, the first mixed water inlet 231 and the second mixed water inlet 232, the bottom of the valve body 23 is provided with a second cold water inlet 236 and a second hot water inlet 235, and a second cold water inlet 236
  • the second hot water inlet 235 are respectively connected to the cold water inlet pipe and the hot water inlet pipe
  • the top of the valve body 23 is provided with a first water outlet 237
  • the first water outlet 237 is connected to the water outlet 121 of the faucet body Connected
  • the second cold water inlet 236 and the second hot water inlet 235 are respectively connected with the
  • the first water outlet 237 is connected to the outlet of the faucet body through a fixed rod 61, a guide sleeve 62, a water outlet rod 63, a water outlet pipe 64, and a water outlet joint 65 arranged in the elbow 12 in sequence.
  • the nozzle 121 is easy to assemble and has a stable structure.
  • the sensing component 5 is arranged at the water outlet 121 of the faucet body, and the sensing component 5 and the solenoid valve 3 are respectively electrically connected to the main control board. Setting the sensing component 5 at the water outlet 121 is more in line with ergonomics and improves user experience.
  • the sensing component 5 is preferably a non-contact sensing component, specifically an infrared sensing component, which is convenient to use and does not cause pollution.
  • the sensing component 5 may also be a TOF ranging probe or the like.
  • the sensing assembly 5 includes two sensing probes.
  • the first sensing probe 52 faces the end surface of the water outlet 121 of the faucet body, and the second sensing probe 51 faces the water outlet 121 of the faucet body.
  • it further includes a water outlet detection component 4, the output end of the water outlet detection component 4 is connected to the input end of the main control board, the water outlet detection component 4 is used to detect whether the first mixed water outlet 211 is mixed Water flows out.
  • the water outlet detection assembly 4 is realized by a magnetic control switch, and includes a magnet and a reed pipe 41.
  • the magnet is set on the mounting seat through a return spring.
  • the reed pipe 41 Installed in the waterway communicating with the first mixed water outlet 211, the reed pipe 41 is arranged outside the waterway, when the first mixed water outlet 211 has mixed water flowing out, the magnet moves to the trigger position against the elastic force of the return spring , That is, close to the reed switch 41, thereby triggering the reed switch 41.
  • the output end of the reed switch 41 is connected with the input end of the main control board, and the signal is output to the main control board.
  • the main control board controls the induction assembly 5 and the electromagnetic The valve 3 does not work.
  • the sensor assembly 5 will also light up during induction, which will cause misunderstanding and waste electricity;
  • the magnet acts on the restoring force of the return spring Reset, away from the reed switch 41, the reed switch 41 is not triggered, the main control board controls the sensing assembly 5 and the solenoid valve 3 to work normally.
  • the reed switch 41 can also be implemented by other magnetron sensors such as a Hall sensor.
  • the water outlet detection component 4 can also be implemented by other existing detection components such as a pressure sensor, etc., which can be easily implemented by those skilled in the art, and will not be described in detail.
  • the handle 22 When the handle 22 is turned to the manual position, the cold and hot water from the cold water inlet pipe and the hot water inlet pipe are mixed through the valve core 21 and flow out from the first mixed water outlet 211, and then directly flow out from the outlet 121 of the faucet body.
  • the detection component 4 detects that the signal is transmitted to the main control board.
  • the main control board controls the sensing component 5 and the solenoid valve 3 to not work.
  • the handle 22 When the handle 22 is turned to the automatic position, the cold and hot water from the cold water inlet pipe and the hot water inlet pipe are mixed through the valve core 21 and flow out from the second mixed water outlet 212, and then the solenoid valve 3 is controlled to open by the induction component 5 , The water outlet 121 of the faucet body can automatically switch water. By turning the handle 22 left and right, the water temperature can be adjusted. By adjusting the opening angle of the handle 22, the flow can be adjusted, which is convenient to use.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Multiple-Way Valves (AREA)

Abstract

L'invention concerne un robinet, comprenant un corps, un ensemble corps de vanne, un ensemble d'induction (5), un panneau de commande principal et une électrovanne (3). L'ensemble corps de vanne comprend un élément de vanne (21) et une manette (22), une première entrée d'eau froide (214), une première entrée d'eau chaude (213), une première sortie d'eau mélangée (211) et une seconde sortie d'eau mélangée (212) sont disposées dans une face inférieure de l'élément de vanne (21) ; la manette (22) peut tourner entre une position d'eau froide et une position d'eau chaude de manière à ajuster une proportion de mélange d'eau froide et d'eau chaude entrant dans l'élément de vanne (21), et ainsi la température de l'eau mélangée s'écoulant hors de l'élément de vanne (21) peut être régulée. La solution technique permet d'effectuer une commande de sortie d'eau indépendante et manuelle et un ajustement de la température de l'eau. Une sortie d'eau peut également être commandée de manière indépendante et automatique et la température de l'eau peut être ajustée lorsque la sortie d'eau est commandée automatiquement, l'utilisation est flexible et pratique, et l'élément de vanne (21) est d'une conception structurale rationnelle, de sorte qu'une structure de voie d'eau est plus simple, l'usinage est plus facile, la structure globale est plus compacte, et la conception de miniaturisation du robinet est facilitée; étant donné que l'ensemble d'induction est disposé au niveau de la sortie d'eau, le robinet est plus approprié pour l'ingénierie homme-machine, et l'expérience de l'utilisateur est améliorée.
PCT/CN2019/118613 2019-06-04 2019-11-15 Robinet WO2020244157A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920831083.7U CN210034527U (zh) 2019-06-04 2019-06-04 一种水龙头
CN201920831083.7 2019-06-04

Publications (1)

Publication Number Publication Date
WO2020244157A1 true WO2020244157A1 (fr) 2020-12-10

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ID=69346674

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Application Number Title Priority Date Filing Date
PCT/CN2019/118613 WO2020244157A1 (fr) 2019-06-04 2019-11-15 Robinet

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CN (1) CN210034527U (fr)
WO (1) WO2020244157A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111350838A (zh) * 2020-03-06 2020-06-30 厦门建霖健康家居股份有限公司 一种机械电子双控出水龙头
CN111577935B (zh) * 2020-04-13 2022-05-27 广东坚朗精密制造有限公司 水龙头装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2573806Y (zh) * 2002-09-25 2003-09-17 翰优企业有限公司 改进的背对背嵌入式水龙头的阀座及陶瓷阀结构
CN202228718U (zh) * 2011-09-20 2012-05-23 彰一兴实业有限公司 具感应及手动混合出水的分段切控龙头
CN102466060A (zh) * 2010-11-03 2012-05-23 彰一兴实业有限公司 具感应及手动混合出水的控水芯座结构
JP2014163177A (ja) * 2013-02-27 2014-09-08 Takagi Co Ltd 湯水混合栓
CN107208816A (zh) * 2014-12-17 2017-09-26 艾默生电气公司 具有多个入口和出口的流体阀
CN208268481U (zh) * 2018-06-04 2018-12-21 厦门市欧立通电子科技开发有限公司 一种手动自动两用水龙头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2573806Y (zh) * 2002-09-25 2003-09-17 翰优企业有限公司 改进的背对背嵌入式水龙头的阀座及陶瓷阀结构
CN102466060A (zh) * 2010-11-03 2012-05-23 彰一兴实业有限公司 具感应及手动混合出水的控水芯座结构
CN202228718U (zh) * 2011-09-20 2012-05-23 彰一兴实业有限公司 具感应及手动混合出水的分段切控龙头
JP2014163177A (ja) * 2013-02-27 2014-09-08 Takagi Co Ltd 湯水混合栓
CN107208816A (zh) * 2014-12-17 2017-09-26 艾默生电气公司 具有多个入口和出口的流体阀
CN208268481U (zh) * 2018-06-04 2018-12-21 厦门市欧立通电子科技开发有限公司 一种手动自动两用水龙头

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