CN2264825Y - Automatic thermostatic mixed water valve - Google Patents
Automatic thermostatic mixed water valve Download PDFInfo
- Publication number
- CN2264825Y CN2264825Y CN 96217509 CN96217509U CN2264825Y CN 2264825 Y CN2264825 Y CN 2264825Y CN 96217509 CN96217509 CN 96217509 CN 96217509 U CN96217509 U CN 96217509U CN 2264825 Y CN2264825 Y CN 2264825Y
- Authority
- CN
- China
- Prior art keywords
- water
- thermometer bulb
- valve
- temperature
- spool
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model relates to an automatic homothermal water mixing valve. A valve body is provided with a cold and hot-water inlet and a warm water outlet, a cold water cavity and a water mixing water cavity are arranged in the valve body, a valve core is arranged on the convergent point of the cold water cavity and a water mixing water cavity through a valve collar, and a thermometer bulb complex which is composed of a thermometer bulb and a top rod is fixedly arranged between the valve core and a regulation double-screw bolt. The automatic homothermal water mixing valve has the advantages of simple structure, reliable operation and strong adaptability; the homothermal value of shower water is basically away from the affection of the water temperature of cold water and hot water and the change of water pressure; thus, the operation is convenient and comfortable, the energy saving effect is very obvious, and the utility model has large value of popularization.
Description
The utility model relates to shower utensil water temperature automatic control technology field, particularly a kind of automatic thermostatic water mixing valve.
At present, provide the utensil of Water-heating shower to mainly contain three classes: the bathroom shower device of fast gas heater, water-storage electric heater, central heat supply.Because on the safety, gas water-heater must be installed in outside the toilet, water temperature is transferred to shower again behind the suitable temperature.But when hydraulic pressure changed, water temperature will significant change, and it is very inconvenient to regulate water temperature.The power of general water-storage electric heater is less, in order to guarantee the required enough hot water of shower, the water in the water heater is heated to about 80 ℃ comes control water temperature by the hot and cold water modulating valve again.Modulating valve has hot and cold two hands to pull like this, regulates for shower person, and its deficiency is: 1. each adjusting all need be wasted many water, and on-off frequency is many more in the shower, and the water waste is many more.2. in the shower, the water temperature in the water heater liner in use constantly reduces, and the shower water temperature also constantly reduces.3. variation in water pressure also has certain influence to the shower water temperature.The bathroom shower mode of the central heat supply of using for hotel and collective unit, major part is to adopt two valves to control hot water or cold water's flow respectively, and water is mixed into certain temperature for shower.But as long as other valves open or close, will have influence on variation in water pressure, cause the bigger variation of shower water temperature, in addition, water temperature is adjusted to suitable temperature and is difficult for accomplishing, and causes the water waste very big.
The purpose of this utility model is to provide a kind of easy to use, energy-conservation automatic thermostatic water mixing valve, and it can be regulated the shower water temperature automatically and not change with the water temperature and the variation in water pressure of hot water, cold water.
The purpose of this utility model is achieved in that a kind of automatic thermostatic water mixing valve, comprise valve body, spool, valve collar, spiral cover, knob, adjusting double-screw bolt, on valve body, be provided with the mixed warm water import of cooling water inlet, hot water inlet and hot water or cold water, by valve collar spool is contained in mixed water cavity and cold water cavity intersection in the valve body, during off working state, elastic force by spring makes spool closely contact with valve collar, cold water can not enter and mix in the water cavity, regulates between double-screw bolt and the spool being fixed with the thermometer bulb compound body that is made of thermometer bulb and push rod in mixing water cavity.Thermometer bulb is made up of thermometer bulb shell, temperature cover, temperature sensing agent, and temperature sensing agent is contained in the thermometer bulb shell, and the thermometer bulb shell is embedded in to be regulated on the double-screw bolt.Described push rod one end is sleeved in the temperature cover, and its other end is inlaid into spool one end, also is enclosed with top stem casing in push rod, temperature cover outside.The thermometer bulb shell is preferably cylindrical, and its material is a fine copper.
The thermometer bulb that valve body mixes in the water cavity is very responsive to temperature, and thermometer bulb is controlled the position of spool by push rod, has also just controlled cold water and has entered the flow that mixes water cavity, thereby reached the purpose that the hot water or cold water mixes constant temperature automatically.The position of thermometer bulb is regulated by regulating double-screw bolt and knob, and the change of thermometer bulb position directly causes the change of shower water steady temperature value.
That advantage of the present utility model is is simple in structure, reliable operation, applicability are strong; Be higher than the hot water temperature under the condition of shower water temperature, the steady temperature value of shower water is not subjected to the influence of hot water or cold water's water temperature and variation in water pressure basically, thereby easy to use, energy-saving effect is fairly obvious, promotional value is big.
Fig. 1 is the utility model structural representation.
By following embodiment the utility model is further elaborated.
With reference to shown in Figure 1, a kind of automatic thermostatic water mixing valve is made of valve body 5, spool 7, thermometer bulb compound body.Valve body 5 is provided with cooling water inlet 4, hot water inlet 19, warm water outlet 11.Be provided with cold water cavity 3 and mixed water cavity 18 in the valve body 5.By valve collar 8 spool 7 is contained in mixed water cavity 18 and cold water cavity 3 intersections in the valve body 5.During off working state, the spring 6 that is contained in the cold water cavity 3 makes spool 7 closely contact with valve collar 8 by elastic force, and cold water can not enter and mix in the water cavity 18.Mix water cavity 18 the other ends and be threaded and regulate double-screw bolt 13, and make itself and mixed water cavity 18 inner wall sealings with O-ring seal 16.Knob 5 is fastened on regulates double-screw bolt 13 rearward end, and screws on spiral cover 14 in valve body 5 rearward end.Between adjusting double-screw bolt 13 and spool 7, the thermometer bulb compound body is housed.Thermometer bulb and the push rod be made up of cylindrical thermometer bulb shell 12, temperature cover 10, temperature sensing agent 1 have constituted the thermometer bulb compound body.The temperature sensing agent very responsive to temperature variation is contained in the thermometer bulb shell 12.Thermometer bulb shell 12 adopts pure copper material to make.Push rod 9 one ends are enclosed within the temperature cover 10, and its other end is inlaid into spool 7 one ends, also are enclosed with top stem casing 2 in push rod 9, temperature cover 10 outsides.Thermometer bulb shell 12 is embedded in to be regulated on the double-screw bolt 13.
The working procedure of this automatic thermostatic water mixing valve is such: when starting working, cold water can not enter and mix water cavity 18, but hot water can directly enter mixed water cavity 18.When this hot water water temperature was lower than the warm water temperature setting value, spool 7 was motionless.When hot water was higher than the warm water temperature setting value, temperature sensing agent 1 expanded by heating pushed away push rod 9 forward, and then promoted spool 7, made cold water can enter mixed water cavity 18 and mixed with hot water.Mixed warm water is if be higher than setting temperature, and then cold water enters the flow that mixes water cavity 18 and can increase automatically, otherwise then reduces, up to conforming to setting temperature, thereby, reach the purpose of shower water automatic constant-temperature.The setting temperature of shower water can be regulated by knob 15 by shower person, is rotated counterclockwise then water temperature rising, and turning clockwise then, water temperature descends.The shower water temperature generally is selected between 40-44 ℃, after the setting, generally need not regulate again.
The automatic thermostatic water mixing valve of present embodiment, its important technological parameters is:
Warm water (shower water) temperature fluctuation value: ± 2 ℃;
Constant temperature stabilization time:＜45 seconds; Rated pressure: 0.6MPa;
Turnover water pipe: G1/2; Hot water temperature: 45-80 ℃.
Claims (4)
1, a kind of automatic thermostatic water mixing valve, comprise valve body, spool, valve collar, spiral cover, knob, adjusting double-screw bolt, on valve body, be provided with the mixed warm water outlet of cooling water inlet, hot water inlet and hot water or cold water, by valve collar spool is contained in mixed water cavity and cold water cavity intersection in the valve body, during off working state, lean on the elastic force of spring that spool is closely contacted with valve collar, it is characterized in that mixing regulating between double-screw bolt and the spool in the water cavity being fixed with the thermometer bulb compound body that constitutes by thermometer bulb and push rod.
2, automatic thermostatic water mixing valve according to claim 1 is characterized in that described thermometer bulb is made up of thermometer bulb shell, temperature cover, temperature sensing agent, in the thermometer bulb shell temperature sensing agent is housed, and the thermometer bulb shell is embedded on the adjusting double-screw bolt.
3, automatic thermostatic water mixing valve according to claim 1 and 2 is characterized in that push rod one end is sleeved in the temperature cover, and its other end is inlaid into spool one end, also is enclosed with top stem casing in push rod, temperature cover outside.
4, automatic thermostatic water mixing valve according to claim 2 is characterized in that the thermometer bulb shell is cylindrical, and its material is a fine copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217509 CN2264825Y (en) | 1996-07-26 | 1996-07-26 | Automatic thermostatic mixed water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217509 CN2264825Y (en) | 1996-07-26 | 1996-07-26 | Automatic thermostatic mixed water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264825Y true CN2264825Y (en) | 1997-10-15 |
Family
ID=33898632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96217509 Expired - Fee Related CN2264825Y (en) | 1996-07-26 | 1996-07-26 | Automatic thermostatic mixed water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264825Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865307A (en) * | 2010-03-04 | 2010-10-20 | 卓旦春 | Self-operated type constant-temperature water mixing valve for floor heating |
| CN103939644A (en) * | 2013-01-17 | 2014-07-23 | 刘泽斌 | Valve keeping water temperature constant |
| CN104265948A (en) * | 2014-09-05 | 2015-01-07 | 佛山市日丰企业有限公司 | Water mixing device |
| CN107435750A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of gas heater Special constant temperature valve element and water flowing out structure |
| CN107435748A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special shower of gas heater |
| 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 |
| CN108518523A (en) * | 2018-05-29 | 2018-09-11 | 郑州博容节能设备有限公司 | Based on water temperature rapid feedback formula thermostatic mixing valves in Constant-temp. pipeline and its constant temperature heat-exchange system and constant-temperature water mixing device |
| CN109915626A (en) * | 2017-12-12 | 2019-06-21 | 翰优企业有限公司 | Swing type high technology ceramics control balanced valve |
| CN112253807A (en) * | 2020-10-21 | 2021-01-22 | 赵艺吉 | Cold and hot water automatic mixing valve |
-
1996
- 1996-07-26 CN CN 96217509 patent/CN2264825Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865307A (en) * | 2010-03-04 | 2010-10-20 | 卓旦春 | Self-operated type constant-temperature water mixing valve for floor heating |
| CN103939644A (en) * | 2013-01-17 | 2014-07-23 | 刘泽斌 | Valve keeping water temperature constant |
| CN104265948A (en) * | 2014-09-05 | 2015-01-07 | 佛山市日丰企业有限公司 | Water mixing device |
| CN107435750A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of gas heater Special constant temperature valve element and water flowing out structure |
| CN107435748A (en) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | A kind of special shower of gas heater |
| 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 |
| CN107435748B (en) * | 2017-08-24 | 2023-07-07 | 九牧厨卫股份有限公司 | Shower special for gas water heater |
| 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 |
| CN109915626A (en) * | 2017-12-12 | 2019-06-21 | 翰优企业有限公司 | Swing type high technology ceramics control balanced valve |
| CN109915626B (en) * | 2017-12-12 | 2020-04-03 | 翰优企业有限公司 | Swing type precision ceramic control balance valve |
| CN108518523A (en) * | 2018-05-29 | 2018-09-11 | 郑州博容节能设备有限公司 | Based on water temperature rapid feedback formula thermostatic mixing valves in Constant-temp. pipeline and its constant temperature heat-exchange system and constant-temperature water mixing device |
| CN112253807A (en) * | 2020-10-21 | 2021-01-22 | 赵艺吉 | Cold and hot water automatic mixing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |