CN202392164U - Water mixing valve capable of automatically regulating pressure - Google Patents
Water mixing valve capable of automatically regulating pressure Download PDFInfo
- Publication number
- CN202392164U CN202392164U CN2011205679129U CN201120567912U CN202392164U CN 202392164 U CN202392164 U CN 202392164U CN 2011205679129 U CN2011205679129 U CN 2011205679129U CN 201120567912 U CN201120567912 U CN 201120567912U CN 202392164 U CN202392164 U CN 202392164U
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- CN
- China
- Prior art keywords
- water
- hole
- annular groove
- mandrel
- water mixing
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- Expired - Fee Related
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Abstract
The utility model relates to a water mixing valve capable of automatically regulating pressure. The water mixing valve comprises a shell provided with a hot water inlet, a cold water inlet and a water outlet, wherein a mandrel is installed in the inner cavity of the shell, a first annular groove and a second annular groove are arranged on the mandrel, a through hole is arranged on the mandrel, and the through hole is communicated with the end part of the mandrel and the first annular groove or the second mandrel; a reset spring is arranged between one end of the mandrel and the inner wall of the shell; the shell is provided with a first water draining hole and a second water draining hole, a staggered-hole type water mixing valve is installed in the water outlet, the staggered-hole type water mixing valve comprises a fixed plate and a movable plate which are coaxially installed, the fixed plate is fixedly installed on the inner wall of the water outlet, a first water mixing hole and a second water mixing hole are arranged at the corresponding positions of the fixed plate and the movable plate, and the first water draining hole and the second water draining hole are connected to the first water mixing hole and the second water mixing hole of the fixed plate via pipelines respectively; and an adjusting knob is sleeved outside the water outlet. The water mixing valve capable of automatically regulating pressure automatically equalizes the pressures of the cold water inlet and the hot water inlet via a mechanical principle, as well as is simple in structure, high in reliability, and low in cost.
Description
Technical field
The utility model relates to a kind of valve, is that a kind of automatic Regulation is mixed water valve specifically.
Background technique
Must use water-mixing valve in the various shower facilities, after the cold water that hot water that temperature is higher and temperature are lower mixes by a certain percentage, produce euthermic warm water, for people to use.Traditional water-mixing valve is controlled cold water inlet and hot water inlet's opening degree simultaneously through the left-right rotation handle, thereby changes the ratio of hot and cold water.But because the pressure difference of hot water or cold water's water inlet is bigger, the simple method of regulating flow that relies on is difficult to the accurately temperature of adjustment mixing water, even temporarily adjust to suitable temperature, can cause water outlet sometimes hot and sometimes cold because of the variation of hydraulic pressure again very soon.Other has a kind of automatic constant-temperature valve that utilizes temperature-sensitive original paper such as paraffin to regulate water temperature, and class is higher, but because complex structure, cost of production is higher, and the reliability of temperature-sensitive original paper is not high also to be the major reason of its penetration and promotion of restriction.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, safe and reliable automatic Regulation and mixes water valve, through the pressure of Der Grundsatz der Maschinen automatic equalization hot water or cold water water inlet, thereby obtains stable mixing water temperature.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
The described automatic Regulation of the utility model is mixed water valve and is comprised the housing that has hot water inlet, cold water inlet and water outlet; It is characterized in that: the closed at both ends of said housing; In the inner chamber of housing mandrel is installed; Have first annular groove and second annular groove on the mandrel, first annular groove and second annular groove are annular recess, and the position of first annular groove and second annular groove is corresponding with hot water inlet, cold water inlet respectively; Mandrel is provided with through hole, and said through hole is communicated with end and first annular groove or second annular groove of mandrel; Be provided with return spring between one end of mandrel and the inwall of housing; The inwall of housing is provided with first osculum and second osculum, and the position of first osculum and second osculum is corresponding with first annular groove and second annular groove respectively; Wrong cellular type is installed in the water outlet is mixed water valve; Said wrong cellular type mixes water valve and comprises coaxial mounted stator and moving plate; Stator is fixedly mounted on the inwall of water outlet; The position that stator and moving plate are corresponding has first and mixes the water hole and the second mixed water hole, and first osculum and second osculum are connected to first of stator through pipeline respectively and mix the water hole and the second mixed water hole; The outer cover of water outlet is equipped with adjusting knob, and said adjusting knob is fixedly connected with moving plate through connecting rod.
After adopting technique scheme, this automatic Regulation is mixed the pressure of water valve through Der Grundsatz der Maschinen automatic equalization hot water or cold water water inlet, and is simple in structure, reliability is high, cost is low, is convenient to promote the use of.
Description of drawings
Fig. 1 is an embodiment's of the utility model a structural representation.
Fig. 2 is the partial sectional view of water outlet part.
Embodiment
Shown in accompanying drawing; The described automatic Regulation of the utility model is mixed water valve, comprises the housing 4 that has hot water inlet 1, cold water inlet 2 and water outlet 3, the closed at both ends of said housing 4; Mandrel 5 is installed in the inner chamber of housing 4; Have first annular groove 6 and second annular groove, 7, the first annular grooves 6 and second annular groove 7 on the mandrel 5 and be annular recess, the position of first annular groove 6 and second annular groove 7 is corresponding with hot water inlet 1, cold water inlet 2 respectively; Mandrel 5 is provided with through hole 8,9, and said through hole 8,9 is communicated with end and first annular groove 6 or second annular groove 7 of mandrel 5; Be provided with return spring 10 between one end of mandrel 5 and the inwall of housing 4, this return spring 10 also can use resilient air bag or liquid capsule to replace; It is corresponding with first annular groove 6 and second annular groove 7 respectively that the inwall of housing 4 is provided with the position of first osculum 11 and second osculum, 12, the first osculums 11 and second osculum 12; Wrong cellular type is installed in the water outlet 3 is mixed water valve; Said wrong cellular type mixes water valve and comprises coaxial mounted stator 13 and moving plate 14; Stator 13 is fixedly mounted on the inwall of water outlet 3; Stator 13 and moving plate 14 corresponding positions have first and mix the water hole and the second mixed water hole, and first osculum 11 and second osculum 12 are connected to first of stator 13 through pipeline respectively and mix the water hole and the second mixed water hole; The outer cover of water outlet 3 is equipped with adjusting knob 15, and said adjusting knob 15 is fixedly connected with moving plate 14 through connecting rod 16; The outer wall of water outlet 3 is provided with strip through hole 17, and connecting rod 16 passes from this strip through hole 17, and can rotate to an angle therein.
During use, the hot water or cold water gets into second annular groove 7 and first annular groove 6 through cold water inlet 2, hot water inlet 1 respectively.Generally, cold water pressure is bigger, and cold water produces pressure through the right-hand member of the 9 entering housings 4 of the through hole on second annular groove 7, promotes mandrel 5 and is moved to the left.When mandrel 5 is moved to the left, cause the part that the cold water inlet 2 and second annular groove 7 intersect to reduce, and the part that the hot water inlet 1 and first annular groove 6 intersect becomes big, the cold water flow reduces, and hot water flow increases; Correspondingly, same variation also takes place in the position of first osculum 11 and first annular groove 6, second osculum 12 and second annular groove 7; Through the variation of above-mentioned flow, the pressure difference that gets into the hot water or cold water in first osculum 11 and second osculum 12 reduces, and reaches relative equilibrium; Simultaneously, because return spring 10 has the effect of self-return, when hot water or cold water's pressure changed, the position of mandrel 5 also can change automatically, need not manual operation, reached the purpose of automatic equalization pressure.
The hot water or cold water gets into first on the stator 13 respectively through first osculum 11 and second osculum 12 and mixes the water hole and the second mixed water hole; Getting into water outlet 3 through the through hole on the moving plate 14 again mixes; This moment is because hot water or cold water's isostasy; Hot water or cold water's ratio is controlled easily, regulates water temperature and becomes relatively easy.Rotate adjusting knob 15 and make moving plate 14 rotations, the size that first on through hole on the moving plate 14 and the stator 13 mixes the wrong hole in the water hole and the second mixed water hole changes, and just can change the ratio of hot water or cold water's water inlet, reaches the purpose that changes the mixing water temperature.
Claims (1)
1. automatic Regulation is mixed water valve; Comprise the housing (4) that has hot water inlet (1), cold water inlet (2) and water outlet (3); It is characterized in that: the closed at both ends of said housing (4); Mandrel (5) is installed in the inner chamber of housing (4); Have first annular groove (6) and second annular groove (7) on the mandrel (5), first annular groove (6) and second annular groove (7) are annular recess, and the position of first annular groove (6) and second annular groove (7) is corresponding with hot water inlet (1), cold water inlet (2) respectively; Mandrel (5) is provided with through hole (8,9), and said through hole (8,9) is communicated with end and first annular groove (6) or second annular groove (7) of mandrel (5); Be provided with return spring (10) between the inwall of one end of mandrel (5) and housing (4); The inwall of housing (4) is provided with first osculum (11) and second osculum (12), and the position of first osculum (11) and second osculum (12) is corresponding with first annular groove (6) and second annular groove (7) respectively; Wrong cellular type is installed in the water outlet (3) is mixed water valve; Said wrong cellular type mixes water valve and comprises coaxial mounted stator (13) and moving plate (14); Stator (13) is fixedly mounted on the inwall of water outlet (3); The position that stator (13) and moving plate (14) are corresponding has first and mixes the water hole and the second mixed water hole, and first osculum (11) and second osculum (12) are connected to first of stator (13) through pipeline respectively and mix the water hole and the second mixed water hole; The outer cover of water outlet (3) is equipped with adjusting knob (15), and said adjusting knob (15) is fixedly connected with moving plate (14) through connecting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205679129U CN202392164U (en) | 2011-12-30 | 2011-12-30 | Water mixing valve capable of automatically regulating pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205679129U CN202392164U (en) | 2011-12-30 | 2011-12-30 | Water mixing valve capable of automatically regulating pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392164U true CN202392164U (en) | 2012-08-22 |
Family
ID=46667091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205679129U Expired - Fee Related CN202392164U (en) | 2011-12-30 | 2011-12-30 | Water mixing valve capable of automatically regulating pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644494A (en) * | 2018-06-27 | 2018-10-12 | 荆州市明德科技有限公司 | A kind of temperature, pressure on-line testing and calibration multifunction conjunction |
| CN109578618A (en) * | 2019-01-26 | 2019-04-05 | 余志亮 | A kind of automatic water temperature control device |
-
2011
- 2011-12-30 CN CN2011205679129U patent/CN202392164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644494A (en) * | 2018-06-27 | 2018-10-12 | 荆州市明德科技有限公司 | A kind of temperature, pressure on-line testing and calibration multifunction conjunction |
| CN109578618A (en) * | 2019-01-26 | 2019-04-05 | 余志亮 | A kind of automatic water temperature control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121230 |