WO2010054559A1 - Robinet thermostatique à recyclage automatique d’eau froide - Google Patents

Robinet thermostatique à recyclage automatique d’eau froide Download PDF

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Publication number
WO2010054559A1
WO2010054559A1 PCT/CN2009/073016 CN2009073016W WO2010054559A1 WO 2010054559 A1 WO2010054559 A1 WO 2010054559A1 CN 2009073016 W CN2009073016 W CN 2009073016W WO 2010054559 A1 WO2010054559 A1 WO 2010054559A1
Authority
WO
WIPO (PCT)
Prior art keywords
spool
hot water
cold water
thermostatic
water inlet
Prior art date
Application number
PCT/CN2009/073016
Other languages
English (en)
Chinese (zh)
Inventor
戴云
Original Assignee
Dai Yun
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 Dai Yun filed Critical Dai Yun
Publication of WO2010054559A1 publication Critical patent/WO2010054559A1/fr

Links

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
    • F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids
    • F16K19/006—Specially adapted for faucets
    • 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
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0094—Recovering of cold water
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
    • G05D23/1346—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means
    • G05D23/1353—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means combined with flow controlling means

Definitions

  • the utility model relates to a water supply device for daily necessities, in particular, an automatic cold water recovery thermostatic faucet capable of automatically recovering cold water in a hot water pipe.
  • the existing thermostatic faucet has a thermostatic valve core on the faucet valve body, which solves the problem of constant temperature of water when using hot water, but when using hot water, the hot water reaches the thermostatic faucet from the water heater, from the water heater to the constant temperature.
  • the cold water remaining in the pipeline between the faucets is often discharged in vain.
  • the cold water is not recycled, and a large amount of water is wasted for a long time, and the user's expenses are also increased. Therefore, an automatic cold water recovery thermostatic faucet that overcomes the above disadvantages becomes desirable.
  • the utility model aims to overcome the deficiencies of the prior art and provide an automatic cold water recovery thermostatic faucet capable of recovering cold water stored in a hot water inlet pipe.
  • the automatic cold water recovery thermostatic faucet has the advantages of simple structure, low cost and long service life. Automatically recover cold water from hot water inlet pipes to save water and reduce energy consumption.
  • an automatic cold water recovery thermostatic faucet comprising a faucet valve body, a valve body cold water inlet on the faucet valve body, a valve body hot water inlet, and a valve body mixing Water outlet, thermostatic valve core for temperature adjustment on the faucet valve body, thermostatic valve core cold water inlet on thermostatic valve core, thermostatic valve core hot water inlet and thermostatic valve core mixed water outlet, thermostatic valve core tempering
  • the upper end of the temperature-controlled switching valve core is provided with a temperature-controlled switching spool thermostat nut, and the lower end has a temperature-controlled switching spool hot water inlet, and the central part of the temperature-controlled switching spool has a temperature-controlled conversion wide core hot water out
  • the nozzle and the temperature-controlled switching spool drain port are provided with a temperature-controlled conversion wide core thermal element and a temperature-controlled conversion wide core regulator in the temperature-controlled switching valve core.
  • the two-way cut-off valve core is provided with a two-way cut-off wide core handle and a casing, and a lower end of the casing is provided with a base, and a valve stem and a dial bracket are arranged in the cavity formed by the casing and the base from top to bottom.
  • the base and the fixed porcelain plate respectively correspond to a two-way cut-off valve core cold water inlet, and the two-way cut-off valve core of the two-way cut-off valve core cold water
  • the inlet and the two-way shut-off spool cold water outlet are disposed at a position of 60 ° of the same circumference of the base and the fixed porcelain plate, and the two-way cut-off wide core hot water inlet and the two-way cut-off wide core hot water outlet are disposed on the base and the fixed
  • the same circumference of the porcelain plate is spaced 60 °, the two-way shut-off spool cold water inlet and the two-way cut-off spool hot water in
  • the movable porcelain plate of the two-way cut-off valve core is provided with two hollow water chambers and a hot water chamber connected to the inlet and outlet waters toward the lower end of the fixed porcelain plate, and the cold water chamber corresponds to and directly covers the two-way stop valve of the fixed porcelain plate.
  • the core cold water inlet and the two-way cut-off spool cold water outlet, the hot water chamber corresponding to and just covering the two-way cut-off spool hot water inlet and the two-way cut-off spool hot water outlet of the fixed porcelain plate.
  • the aforementioned faucet valve body is provided with two cold water passages and three hot water passages, wherein the first cold water passage connects the valve body cold water inlet to the two-way cut-off wide core cold water inlet, and the second cold water passage makes the two-way cut valve spool cold water
  • the water inlet is connected with the hot water inlet of the thermostatic valve core
  • the first hot water passage connects the hot water inlet of the valve body to the hot water inlet of the two-way shut-off spool
  • the second hot water passage makes the hot water outlet of the two-way shut-off spool
  • the temperature control conversion valve core hot water inlet is connected, the third hot water channel enables the temperature control conversion valve core hot water outlet to communicate with the thermostatic valve core hot water inlet, the faucet valve body corresponds to the temperature control conversion spool discharge port
  • the two-way stop valve core and the temperature-controlled switching valve core and the thermostatic valve core of the present invention are defined in the order of the flow direction, not in front of and behind the position.
  • a temperature control conversion valve core hot water outlet is arranged on the temperature control conversion valve core and The temperature control conversion spool discharge port, the temperature control conversion spool hot water outlet is connected to the constant temperature wide core through the hot water passage, the temperature control conversion spool drain port is connected with the recovery water drain port, and the recycled water drain port and the peripheral device are at a high place. Water storage Device connection.
  • the constant temperature wide core hot water inlet is open, and the thermostatic valve core cold water inlet is closed, the temperature control conversion spool hot water inlet and the temperature control conversion spool outlet are open, and the temperature control The switching spool hot water outlet is closed.
  • the thermostatic valve core temperature adjustment handle Before using hot water, rotate the thermostatic valve core temperature adjustment handle, adjust the temperature of the thermostatic valve core to the user's required temperature, rotate the temperature control conversion valve core adjustment nut, adjust the temperature of the temperature control conversion valve core to 38 degrees, rotate the two-way Close the valve core handle, open the two-way shut-off valve, the cold water in the cold water pipe of the external faucet valve flows through the valve body cold water inlet port of the faucet valve body, the first cold water channel, the two-way shut-off valve core, and the second cold water channel to the closed state.
  • the thermostatic valve core cold water inlet, the external cold water in the hot water pipe of the faucet valve is passed through the valve body hot water inlet, the first hot water passage, the two-way stop valve core, the second hot water passage, and the temperature control conversion spool heat Water inlet, temperature-controlled switching spool drain, valve body recovery water drain into the external recovery pipeline into the recovery tank, to recover the cold water in the hot water pipeline; when the cold water in the hot water pipeline is drained, hot water Entering the temperature control conversion valve core, the temperature control conversion valve core thermal element is heated and expanded to drive the temperature control conversion valve core regulator to shift, the temperature control conversion valve core hot water outlet is opened, when the water temperature reaches After more than 38 degrees, temperature converter converts the thermostat regulator spool valve body is fully opened hot water outlet, while converting the thermostat valve body discharge port is fully closed.
  • the recovery of cold water is completed, and the hot water enters the thermostatic valve core through the temperature control conversion spool hot water outlet, the third hot water passage, the constant temperature wide core hot water inlet, and the thermostatic valve core thermal element is heated and expanded to drive the constant temperature.
  • the valve core regulator is displaced, the thermostatic valve core cold water inlet is opened, the thermostatic valve core is in a constant temperature working state, the hot and cold mixed water is discharged through the thermostatic valve core mixed water outlet, and the valve body mixed water outlet is discharged from the faucet valve body for use. At this point, the user gets hot water at the desired temperature.
  • the utility model has the advantages of simple structure, low cost, long life, and automatic recovery of hot water into the water.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a left side view of Figure 1;
  • Figure 3 is a view of the A-A of Figure 2;
  • Figure 4 is a C-C view of Figure 1;
  • Figure 5 is a B-B view of Figure 1;
  • Figure 6 is a view of the H-H of Figure 1;
  • Figure 7 is a F-F view of Figure 1;
  • Figure 8 is a bottom view of the two-way shutoff valve core of the present invention
  • Figure 9 is a J-J view of Figure 8;
  • Figure 12 is a front elevational view of the joint surface of the fixed porcelain plate of the two-way cut-off valve core of the present invention.
  • Figure 13 is a front elevational view of the joint surface of the fixed porcelain disk of the two-way shutoff valve core of the present invention
  • Figure 4 is an isometric view of Figure 12;
  • an automatic cold water recovery thermostatic faucet comprises a faucet valve body 1, a valve body cold water inlet port 2 on the faucet valve body 1, a valve body hot water inlet port 3, and a valve body mixing water.
  • the core 11 is disposed between the constant temperature wide core 5 on the faucet valve body 1 and the two-way shutoff valve core 10.
  • the upper end of the temperature-controlled switching spool 11 is provided with a temperature-controlled switching spool thermostatic nut 88, and the lower end has a temperature-controlled switching spool hot water inlet 13 and a temperature-controlled switching spool.
  • the central part of the 11 has a temperature-controlled switching spool hot water outlet 14 and a temperature-controlled switching spool drain port 15, and a temperature-controlled switching spool thermal element 16 and a temperature-controlled switching valve are arranged in the temperature-controlled switching spool 11
  • the above-mentioned two-way shutoff valve core] 0 is provided with a two-way shutoff spool handle 99 and a housing 18, and the lower end of the housing 18 is provided with a base 19 in the shell.
  • the valve body 20 and the base 19 are provided with a valve stem 20, a dial bracket 21, a movable ceramic disk 22, and a fixed porcelain plate 23 from the top to the bottom.
  • the upper end of the valve stem 20 is from the center of the housing 18.
  • the through hole extends and is connected to the two-way shutoff spool handle 99.
  • valve cup 20 The lower end of the valve cup 20 is connected to the dial bracket 21, and the dial bracket 21 is connected with the movable porcelain plate 22, and the fixed porcelain plate 23 and the base are connected. 19 connection; in the axial direction of the base 19 and the fixed porcelain plate 23 respectively corresponding to the two-way shut-off valve core cold water inlet 24, two-way cut-off valve core cold water outlet 25, two-way stop spool hot water Inlet 26, two-way stop spool hot water outlet 27.
  • the two-way shut-off spool cold water inlet 24 and the two-way cut-off spool cold water outlet 25 of the two-way shutoff spool 10 are disposed at a position of 60 ° of the same circumference of the base and the fixed porcelain disc, and the two-way cut-off spool hot water inlet 26 and the two-way cut-off spool hot water outlet 27 are disposed at a position of 60 ° of the same circumference of the base and the fixed porcelain plate, and the two-way cut-off spool cold water inlet 24 and the two-way cut-off spool hot water inlet 26 are disposed on the same circumference.
  • the two-way shutoff spool cold water outlet 25 and the two-way shutoff spool hot water outlet 27 are disposed at the same circumferential interval of 80 °.
  • the movable porcelain plate of the two-way shutoff valve core 10 is provided with two hollow water chambers 28 and a hot water chamber 29 communicating with the inlet and outlet water toward the lower end of the fixed porcelain plate.
  • the cold water chamber 28 corresponds to and just covers the porcelain plate.
  • the aforementioned faucet valve body 1 is provided with two cold water passages 34, 35 and three hot water passages 30, 31, 32, and the first cold water passage 34 is connected to the wide-body cold water inlet.
  • the second hot water passage 31 is connected to the two-way cut-off spool hot water outlet 27 and the temperature-controlled switching spool hot water inlet 13
  • the third hot water passage 32 is connected to the temperature control
  • the valve spool hot water outlet 14 and the thermostatic valve core hot water inlet port 7 are connected, and the faucet valve body 1 corresponds to the temperature control conversion core drain port 15 where the valve body recovery water drain port 33 is provided, as shown in FIG.
  • the thermostatic valve core of the utility model is prior art, and the temperature control conversion valve core is to change the mixed water outlet of the thermostatic valve core into a hot water inlet of the temperature control conversion valve core, and heat the thermostatic valve core
  • the water inlet becomes the temperature control conversion valve core mixed water outlet
  • the thermostatic valve core cold water inlet is changed into the temperature control conversion spool hot water outlet
  • the thermostatic valve core temperature adjustment handle is changed to the temperature control conversion wide core temperature adjustment Nut.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Robinet thermostatique à recyclage automatique d’eau froide comportant une soupape (1) de robinet, une arrivée (2) d’eau froide du robinet, une arrivée (3) d'eau chaude du robinet et une sortie (4) d’eau mitigée du robinet, aménagées sur la soupape (1) de robinet, un boisseau (5) de robinet thermostatique situé sur la soupape (1) de robinet et servant à régler la température, une arrivée (6) d’eau froide du boisseau de robinet thermostatique, une arrivée (7) d’eau chaude du boisseau de robinet thermostatique et une sortie (12) du boisseau de robinet thermostatique, aménagées sur le boisseau (5) de robinet thermostatique, une manette (8) de réglage de température du boisseau de robinet thermostatique, un élément thermosensible (9) du boisseau de robinet thermostatique, un régulateur (77) de boisseau de robinet thermostatique fixé sur l’élément thermosensible (9), un boisseau bidirectionnel (10) de robinet de coupure et un boisseau (11) de robinet de conversion de régulation de température étant placé sur la soupape (1) de robinet, le boisseau bidirectionnel (10) du robinet de coupure étant placé entre le boisseau (5) de robinet thermostatique sur la soupape (1) de robinet, l’arrivée (2) d’eau froide du robinet et l’arrivée (3) d’eau chaude du robinet, le boisseau (11) de robinet de conversion de régulation de température étant placé entre le boisseau (5) de robinet thermostatique sur la soupape (1) de robinet et le boisseau bidirectionnel (10) du robinet de coupure.
PCT/CN2009/073016 2008-11-17 2009-07-31 Robinet thermostatique à recyclage automatique d’eau froide WO2010054559A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2008201005727U CN201306472Y (zh) 2008-11-17 2008-11-17 自动冷水回收恒温龙头
CN200820100572.7 2008-11-17

Publications (1)

Publication Number Publication Date
WO2010054559A1 true WO2010054559A1 (fr) 2010-05-20

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CN (1) CN201306472Y (fr)
WO (1) WO2010054559A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104864164A (zh) * 2014-02-26 2015-08-26 沛权有限公司 流体控制装置
CN107435750A (zh) * 2017-08-24 2017-12-05 九牧厨卫股份有限公司 一种燃气热水器专用恒温阀芯和出水结构
CN109027306A (zh) * 2018-10-30 2018-12-18 泉州万滤达净水科技有限公司 一种入墙式三合一滤水龙头
CN109323014A (zh) * 2018-11-21 2019-02-12 九牧厨卫股份有限公司 一种温控淋浴龙头
CN114322041A (zh) * 2022-01-15 2022-04-12 安徽埃夫利舍建筑技术有限公司 一种小区域扩展地暖组件

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994859A (zh) * 2010-11-27 2011-03-30 常州福德机械有限公司 自动恒温出水装置
CN102287552B (zh) * 2011-08-03 2013-03-20 陈丽君 小体积智能水龙头
CN105004054B (zh) * 2014-04-21 2017-09-05 肖吟雪 热水器冷水再回收利用装置
CN104390048B (zh) * 2014-11-24 2017-01-04 延安市琥灵节水有限公司 温控换路阀
WO2018223904A1 (fr) * 2017-06-07 2018-12-13 厦门松霖科技股份有限公司 Structure d'évacuation de froid
CN111750133B (zh) * 2020-06-30 2022-06-14 九牧厨卫股份有限公司 一种水龙头及节水出水装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2648339Y (zh) * 2003-10-11 2004-10-13 谢庆俊 电热水器恒温水龙头
CN200946691Y (zh) * 2006-07-26 2007-09-12 台州市奥尔达洁具有限公司 恒温龙头
CN101063494A (zh) * 2006-02-16 2007-10-31 王存 冷/热水混水龙头
CN201003631Y (zh) * 2007-06-20 2008-01-09 谢森 冷水回收式节水龙头
US20080099088A1 (en) * 2006-10-27 2008-05-01 Boey Kum F Faucet control system and method
CN201149382Y (zh) * 2007-12-12 2008-11-12 广东万和集团有限公司 热水器节水装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2648339Y (zh) * 2003-10-11 2004-10-13 谢庆俊 电热水器恒温水龙头
CN101063494A (zh) * 2006-02-16 2007-10-31 王存 冷/热水混水龙头
CN200946691Y (zh) * 2006-07-26 2007-09-12 台州市奥尔达洁具有限公司 恒温龙头
US20080099088A1 (en) * 2006-10-27 2008-05-01 Boey Kum F Faucet control system and method
CN201003631Y (zh) * 2007-06-20 2008-01-09 谢森 冷水回收式节水龙头
CN201149382Y (zh) * 2007-12-12 2008-11-12 广东万和集团有限公司 热水器节水装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104864164A (zh) * 2014-02-26 2015-08-26 沛权有限公司 流体控制装置
CN107435750A (zh) * 2017-08-24 2017-12-05 九牧厨卫股份有限公司 一种燃气热水器专用恒温阀芯和出水结构
CN109027306A (zh) * 2018-10-30 2018-12-18 泉州万滤达净水科技有限公司 一种入墙式三合一滤水龙头
CN109323014A (zh) * 2018-11-21 2019-02-12 九牧厨卫股份有限公司 一种温控淋浴龙头
CN109323014B (zh) * 2018-11-21 2024-03-29 九牧厨卫股份有限公司 一种温控淋浴龙头
CN114322041A (zh) * 2022-01-15 2022-04-12 安徽埃夫利舍建筑技术有限公司 一种小区域扩展地暖组件

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