CN103195947A - Stepless adjustable constant temperature water mixing valve - Google Patents
Stepless adjustable constant temperature water mixing valve Download PDFInfo
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- CN103195947A CN103195947A CN2013100817338A CN201310081733A CN103195947A CN 103195947 A CN103195947 A CN 103195947A CN 2013100817338 A CN2013100817338 A CN 2013100817338A CN 201310081733 A CN201310081733 A CN 201310081733A CN 103195947 A CN103195947 A CN 103195947A
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Abstract
The invention discloses a stepless adjustable constant temperature water mixing valve which is characterized by comprising a valve body, a valve core, a valve body cover, and a temperature adjusting system, wherein the valve body is provided with a hot water inlet, a cold water inlet and a warm water outlet; a cavity is formed in the middle of the valve body and is matched with the excircle of the valve core; the warm water outlet is formed on the left side of the valve body; the valve body cover is connected with the right side of the valve body; the cavity is respectively communicated with the hot water inlet, the cold water inlet and the warm water outlet; the valve core is provided with an axial through hole and a cutting notch radically, the axial through hole is connected with the cold water inlet through the cutting notch, and the right end surface of the axial through hole is connected with the hot water inlet through the cavity of the valve body; temperature controlling springs are arranged between the internal part of the cavity on one side of the warm water outlet and the left end surface of the valve core, and the right end surface of the valve core is connected with a temperature adjusting system through tension springs. The stepless adjustable constant temperature water mixing valve is simple in structure, reliable in use and convenient in installation, can not need to be adjusted repeatedly during a bathing and brushing process, and is stable in outlet water temperature.
Description
Technical field
The present invention relates to constant temperature and mix the water technical field, relate in particular to a kind of stepless adjustable thermostatic and mix water valve.
Background technique
It generally all is to use a plurality of water valves that the bathroom bathing mixes water, a pipe hot water, a pipe cold water.During bathing, regulate water temperature by the people.After water temperature mixes up, during shower, because of the unexpected variation of boiler water supply temperature, cause the fluctuation of shower water temperature through regular meeting sometimes.The water temperature height scalds the people; Water temperature is low, and is too cold, and the adjusting repeatedly of bathing process, more bothersome.It is that hot water and cold water share a top grade and mixes water valve that the dish pond that cleans a pot is washed in family's bathing, wash up basin, kitchen, i.e. temperature of regulating water outlet by the position of rotatory handling.But there is aforesaid fluctuating temperature equally in this mixed water valve, the water temperature that is water outlet is non-constant, when bathing because the high and low unexpected fluctuation of water temperature, when particularly water temperature is too high, easily the bather is damaged, and the adjusting repeatedly of bathing process, cause bathing inconvenience.
Summary of the invention
The objective of the invention is provides a kind of stepless adjustable thermostatic to mix water valve in order to solve the problem that needs adjusting repeatedly and water temperature shakiness in the bathing scrubbing process that prior art exists; Simple in structure, use reliably, easy for installation, in the bathing scrubbing process, do not need to regulate repeatedly, and water-exit temperature is stable.
To achieve these goals, the present invention adopts following technological scheme:
A kind of stepless adjustable thermostatic mixes water valve, it is characterized in that, comprise valve body, spool, body cap, thermoregulating system, valve body is provided with hot water inlet, cooling water inlet, the warm water outlet, be cavity in the middle of the valve body, the cavity of valve body cooperates with the spool cylindrical, the valve body left side is located in the warm water outlet, body cap is connected with the valve body right side, cavity respectively with hot water inlet, cooling water inlet, the warm water outlet is communicated with, and spool is provided with axial hole, and spool radially is provided with the grooving mouth, axial hole is connected with cooling water inlet by the grooving mouth, the cavity of the right side of axial hole by valve body is connected with hot water inlet, and warm water exports between the interior and spool left side of the cavity of a side and is provided with the temperature control spring, and the spool right side is connected with thermoregulating system by stage clip, described temperature control spring is made by memory alloy wire, and the Af temperature of memory alloy wire is that parent phase transformation end temp equals the bathing temperature.
Thermoregulating system comprises slide block, location plug, push-and-pull screw mandrel, thermoregulation knob, the left side of slide block is provided with the slide block internal thread, slide block is connected with the location plug by internal thread, push-and-pull screw mandrel one end is provided with boss, and slide block is provided with second through hole, and the boss external diameter is greater than the internal diameter of second through hole, boss cooperates with the slide block endoporus, body cap is provided with tapped hole, and the push-and-pull screw mandrel is connected with the tapped hole of body cap after passing second through hole, and the push-and-pull screw mandrel the other end is connected with thermoregulation knob.
The slide block left side that the left end external cylindrical surface of location plug protrudes slide block, the endoporus of stage clip cooperates with the left end external cylindrical surface of location plug.
Be provided with the cavity groove in the cavity of warm water outlet side, the spool left side is provided with spool left side groove, and temperature control spring two ends are connected with cavity groove, spool left side groove respectively.
The spool right side is provided with the right groove of spool, and stage clip is connected with the right groove of spool.Stage clip adopts stainless steel spring.
The grooving mouth is arranged with a plurality of along median plane, described grooving mouth is located at spool near warm water outlet end, the cooling water inlet place that takes back.
Working principle: the present invention includes valve body, valve body is provided with hot water inlet, cooling water inlet, the warm water outlet, be cavity in the middle of the valve body, cavity respectively with hot water inlet, cooling water inlet, the warm water outlet is communicated with, cavity warm water outlet end is provided with groove, be provided with hollow spool in the cavity, the spool two ends are provided with groove, nearly warm water outlet end is provided with and its hollow a plurality of grooving mouths up and down that communicate facing to the cooling water inlet place of taking back, non-warm water outlet end is provided with slide block in the cavity, slide block heart portion is provided with tapped groove, the groove center is provided with second through hole, be provided with the push-and-pull screw mandrel that has boss in second through hole, left side in the slide block groove is provided with the location plug that protrudes the slide block appearance, between a plurality of grooves of warm water outlet and spool left end, be provided with the temperature control spring, between the protrusion position of spool right-hand member groove and location plug, be provided with spring, the push-and-pull screw mandrel is by behind second through hole, pass body cap central hair hole, the non-cap end of push-and-pull screw mandrel is connected with thermoregulation knob, hot water inlet is connected with hot-water line, cooling water inlet is connected with cold water pipe, and the warm water outlet is connected with water tap or shower nozzle.Described temperature control spring is made by memory alloy wire, and the Af temperature of memory alloy wire equals the bathing temperature.Described slide block forms thermoregulating system with location plug, push-and-pull screw mandrel, body cap, thermoregulation knob.Described temperature control spring and spool, spring constitute constant temperature system.When passing through the temperature control spring after the hot water of coming in and the cold water mix, when its temperature surpasses the Af temperature of when too hot (be water temperature) temperature control spring, the temperature control spring is changed to parent phase by martensite, the elongation of temperature control spring promotes spool and moves right, the input of hot water reduces, the input of grooving mouth inner cold water strengthens, and compresses simultaneously and spring, and this moment, the mixed hot water temperature reduced.When mixed water temperature is lower than the Ms temperature of temperature control spring, the temperature control spring then by parent phase to softer Martensitic transformation, and former compressed spring begin the elongation, and promote spool to left movement, and the input of hot water strengthens, and the input of cold water reduces, the temperature control spring is compressed simultaneously, and this moment, the mixed hot water temperature raise.When bathing is scrubbed, if the sensation water temperature is on the low side, thermoregulation knob can be turned clockwise.When thermoregulation knob turns clockwise, can make the temperature control spring compressed, transformation temperature improves, and water-exit temperature has just improved.After heightening, if counterrotating can lower the water temperature of heightening.
Beneficial effect of the present invention:
The present invention is simple in structure, safe and reliable, and installation, easy to adjust does not need to regulate repeatedly in the bathing scrubbing process and water-exit temperature is stablized, and has satisfied the demand of people to different water temperatures, has improved people's quality of life.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein, 1, valve body, 2, the temperature control spring, 3, spool, 4, slide block, 5, body cap, 6, thermoregulation knob, 7, the push-and-pull screw mandrel, 8, the location plug, 9, stage clip, 10, cooling water inlet, 11, hot water inlet, 12, the warm water outlet, 13, grooving mouth.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
A kind of stepless adjustable thermostatic mixes water valve, in conjunction with Fig. 1, comprise valve body 1, spool 3, body cap 5, thermoregulating system, valve body 1 is provided with hot water inlet 11, cooling water inlet 10, warm water outlet 12, be cavity in the middle of the valve body 1, the cavity of valve body cooperates with the spool cylindrical, valve body 1 left side is located in warm water outlet 12, body cap 5 is connected with valve body 1 right side, cavity respectively with hot water inlet 11, cooling water inlet 10, warm water outlet 12 is communicated with, spool 3 is provided with axial hole, spool 3 radially is provided with grooving mouth 13, and axial hole is connected with cooling water inlet 10 by grooving mouth 13, and the right side of axial hole is connected with hot water inlet 11 by the cavity of valve body 1, warm water exports in the cavity of 12 1 sides with between the spool left side and is provided with temperature control spring 2, and the spool right side is passed through stage clip 9 and is connected with thermoregulating system.Grooving mouth 13 is arranged with a plurality of along median plane, described grooving mouth is located at spool near warm water outlet end, the cooling water inlet place that takes back.Described temperature control spring 2 is made by memory alloy wire, and the Af temperature of memory alloy wire is that parent phase changes end temp and equals the bathing temperature.Warm water exports in the cavity of 12 sides and is provided with the cavity groove, and spool 3 left sides are provided with spool left side groove, and temperature control spring 2 two ends are connected with cavity groove, spool left side groove respectively.The spool right side is provided with the right groove of spool, and stage clip 9 is connected with the right groove of spool.Stage clip 9 adopts stainless steel spring.
Thermoregulating system comprises slide block 4, location plug 8, push-and-pull screw mandrel 7, thermoregulation knob 6, the left side of slide block 4 is provided with the slide block internal thread, slide block 4 is connected with location plug 8 by internal thread, push-and-pull screw mandrel 7 one ends are provided with boss, and slide block is provided with second through hole, and the boss external diameter is greater than the internal diameter of second through hole, boss cooperates with the slide block endoporus, body cap 5 is provided with tapped hole, and push-and-pull screw mandrel 7 is connected with the tapped hole of body cap 5 after passing second through hole, and push-and-pull screw mandrel 7 the other ends are connected with thermoregulation knob 6.The slide block left side that the left end external cylindrical surface of location plug 8 protrudes slide block 4, the endoporus of stage clip 9 cooperates with the left end external cylindrical surface of location plug 8.Hot water inlet 11 is connected with hot-water line during use, and cooling water inlet 10 is connected with cold water pipe, and warm water outlet 12 is connected with water tap or shower nozzle.Slide block 4 forms thermoregulating system with location plug 8, push-and-pull screw mandrel 7, body cap 5, thermoregulation knob 6.Temperature control spring 2 constitutes constant temperature system with spool 3, stage clip 9.
Though above-mentioned by reference to the accompanying drawings to the invention embodiment be described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technological scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (7)
1. a stepless adjustable thermostatic mixes water valve, it is characterized in that, comprise valve body, spool, body cap, thermoregulating system, valve body is provided with hot water inlet, cooling water inlet, the warm water outlet, be cavity in the middle of the valve body, the cavity of valve body cooperates with the spool cylindrical, the valve body left side is located in the warm water outlet, body cap is connected with the valve body right side, cavity respectively with hot water inlet, cooling water inlet, the warm water outlet is communicated with, and spool is provided with axial hole, and spool radially is provided with the grooving mouth, axial hole is connected with cooling water inlet by the grooving mouth, the cavity of the right side of axial hole by valve body is connected with hot water inlet, and warm water exports between the interior and spool left side of the cavity of a side and is provided with the temperature control spring, and the spool right side is connected with thermoregulating system by stage clip, described temperature control spring is made by memory alloy wire, and the parent phase of memory alloy wire changes end temp and equals the bathing temperature.
2. stepless adjustable thermostatic as claimed in claim 1 mixes water valve, it is characterized in that, described thermoregulating system comprises slide block, location plug, push-and-pull screw mandrel, thermoregulation knob, the left side of slide block is provided with the slide block internal thread, slide block is connected with the location plug by internal thread, push-and-pull screw mandrel one end is provided with boss, slide block is provided with second through hole, the boss external diameter is greater than the internal diameter of second through hole, boss cooperates with the slide block endoporus, body cap is provided with tapped hole, and the push-and-pull screw mandrel is connected with the tapped hole of body cap after passing second through hole, and the push-and-pull screw mandrel the other end is connected with thermoregulation knob.
3. stepless adjustable thermostatic as claimed in claim 2 mixes water valve, it is characterized in that, the left end external cylindrical surface of described location plug protrudes the slide block left side of slide block, and the endoporus of stage clip cooperates with the left end external cylindrical surface of location plug.
4. stepless adjustable thermostatic as claimed in claim 1 mixes water valve, it is characterized in that, is provided with the cavity groove in the cavity of described warm water outlet side, and the spool left side is provided with spool left side groove, and temperature control spring two ends are connected with cavity groove, spool left side groove respectively.
5. stepless adjustable thermostatic as claimed in claim 1 mixes water valve, it is characterized in that, described spool right side is provided with the right groove of spool, and stage clip is connected with the right groove of spool.
6. stepless adjustable thermostatic as claimed in claim 1 mixes water valve, it is characterized in that described stage clip is stainless steel spring.
7. stepless adjustable thermostatic as claimed in claim 1 mixes water valve, it is characterized in that described grooving mouth is arranged with a plurality of along median plane, close warm water outlet end, the cooling water inlet that described grooving mouth the is located at spool position of taking back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081733.8A CN103195947B (en) | 2013-03-14 | 2013-03-14 | Stepless adjustable constant-temperature water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081733.8A CN103195947B (en) | 2013-03-14 | 2013-03-14 | Stepless adjustable constant-temperature water mixing valve |
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| CN103195947A true CN103195947A (en) | 2013-07-10 |
| CN103195947B CN103195947B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310081733.8A Expired - Fee Related CN103195947B (en) | 2013-03-14 | 2013-03-14 | Stepless adjustable constant-temperature water mixing valve |
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| CN (1) | CN103195947B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570496A (en) * | 2015-11-06 | 2016-05-11 | 钱月珍 | Automatic cold water and hot water mixing valve |
| CN107435749A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special constant-temperature effluent structure of gas heater |
| CN108180091A (en) * | 2017-12-26 | 2018-06-19 | 潍柴动力股份有限公司 | EGR mixes regulating device and internal combustion engine |
| CN109469158A (en) * | 2018-11-15 | 2019-03-15 | 汪毅 | A kind of high-efficiency water-saving shower bath |
| CN110566692A (en) * | 2019-10-10 | 2019-12-13 | 陕西群德材料科技有限公司 | Memory alloy thermostatic valve core for feeding hot water downwards |
| CN112354801A (en) * | 2020-11-14 | 2021-02-12 | 安徽省富鑫雅光电科技有限公司 | LED lamp dispensing device |
| CN114453196A (en) * | 2022-02-22 | 2022-05-10 | 程龙堂 | Flange plate sealing dispensing system |
| CN116292974A (en) * | 2023-03-24 | 2023-06-23 | 广东天恒液压机械有限公司 | Manual reversing valve with safety device |
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| JPH10292872A (en) * | 1997-04-16 | 1998-11-04 | Inax Corp | Hot water/cool water mixing valve device |
| JP2000002360A (en) * | 1998-06-17 | 2000-01-07 | Inax Corp | Mixing valve for water combination faucet |
| JP2001254868A (en) * | 2000-03-13 | 2001-09-21 | Toto Ltd | Water and hot water mixing device |
| CN2474841Y (en) * | 2001-04-16 | 2002-01-30 | 张明亮 | Cold and hot water mixed water automatic constant temperature valve |
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| CN201344284Y (en) * | 2009-02-21 | 2009-11-11 | 张迩骞 | Automatic thermostatic water mixing valve core |
| CN102537423A (en) * | 2010-12-23 | 2012-07-04 | 崔荀 | Backflow-prevention constant-temperature valve core adopting shape memory alloy spring |
| CN203115177U (en) * | 2013-03-14 | 2013-08-07 | 山东大学 | Stepless adjustable constant-temperature water mixing valve |
-
2013
- 2013-03-14 CN CN201310081733.8A patent/CN103195947B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10292872A (en) * | 1997-04-16 | 1998-11-04 | Inax Corp | Hot water/cool water mixing valve device |
| JP2000002360A (en) * | 1998-06-17 | 2000-01-07 | Inax Corp | Mixing valve for water combination faucet |
| JP2001254868A (en) * | 2000-03-13 | 2001-09-21 | Toto Ltd | Water and hot water mixing device |
| CN2474841Y (en) * | 2001-04-16 | 2002-01-30 | 张明亮 | Cold and hot water mixed water automatic constant temperature valve |
| CN2672402Y (en) * | 2003-12-07 | 2005-01-19 | 董元源 | Multifunction sanitary and bathing valve |
| CN101084392A (en) * | 2004-11-09 | 2007-12-05 | 印第安纳马斯科公司 | Thermostatic mixer with device for dynamic regulation of a water flow |
| CN201344284Y (en) * | 2009-02-21 | 2009-11-11 | 张迩骞 | Automatic thermostatic water mixing valve core |
| CN102537423A (en) * | 2010-12-23 | 2012-07-04 | 崔荀 | Backflow-prevention constant-temperature valve core adopting shape memory alloy spring |
| CN203115177U (en) * | 2013-03-14 | 2013-08-07 | 山东大学 | Stepless adjustable constant-temperature water mixing valve |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570496B (en) * | 2015-11-06 | 2017-12-26 | 新昌雪莲花轴承有限公司 | Automate mixed cold and hot water valve |
| CN105570496A (en) * | 2015-11-06 | 2016-05-11 | 钱月珍 | Automatic cold water and hot water mixing valve |
| CN107435749B (en) * | 2017-08-24 | 2023-07-11 | 九牧厨卫股份有限公司 | Dedicated constant temperature of gas heater goes out water structure |
| CN107435749A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special constant-temperature effluent structure of gas heater |
| CN108180091A (en) * | 2017-12-26 | 2018-06-19 | 潍柴动力股份有限公司 | EGR mixes regulating device and internal combustion engine |
| CN109469158A (en) * | 2018-11-15 | 2019-03-15 | 汪毅 | A kind of high-efficiency water-saving shower bath |
| CN110566692A (en) * | 2019-10-10 | 2019-12-13 | 陕西群德材料科技有限公司 | Memory alloy thermostatic valve core for feeding hot water downwards |
| CN110566692B (en) * | 2019-10-10 | 2024-03-22 | 陕西群德材料科技有限公司 | Memory alloy constant temperature valve core for downward hot water feeding |
| CN112354801A (en) * | 2020-11-14 | 2021-02-12 | 安徽省富鑫雅光电科技有限公司 | LED lamp dispensing device |
| CN112354801B (en) * | 2020-11-14 | 2023-06-16 | 安徽省富鑫雅光电科技有限公司 | LED lamp adhesive deposite device |
| CN114453196B (en) * | 2022-02-22 | 2024-01-12 | 长子县金鑫机械电杆有限公司 | Sealing and dispensing system for flange plate |
| CN114453196A (en) * | 2022-02-22 | 2022-05-10 | 程龙堂 | Flange plate sealing dispensing system |
| CN116292974A (en) * | 2023-03-24 | 2023-06-23 | 广东天恒液压机械有限公司 | Manual reversing valve with safety device |
| CN116292974B (en) * | 2023-03-24 | 2023-10-03 | 广东天恒液压机械有限公司 | Manual reversing valve with safety device |
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| CN103195947B (en) | 2015-08-12 |
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