CN202091556U - Anti-jamming temperature control valve - Google Patents
Anti-jamming temperature control valve Download PDFInfo
- Publication number
- CN202091556U CN202091556U CN 201120179398 CN201120179398U CN202091556U CN 202091556 U CN202091556 U CN 202091556U CN 201120179398 CN201120179398 CN 201120179398 CN 201120179398 U CN201120179398 U CN 201120179398U CN 202091556 U CN202091556 U CN 202091556U
- Authority
- CN
- China
- Prior art keywords
- pressure cap
- valve pocket
- bite
- pressing cap
- cap cover
- 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 - Lifetime
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Classifications
-
- 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
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses an anti-jamming temperature control valve which comprises a valve cavity, a thermal sensitive component and an adjustment component, wherein the thermal sensitive component and the adjustment component are arranged in the valve cavity; the valve cavity comprises a water inlet and a water outlet; the thermal sensitive component is provided with a piston for controlling the water inlet quantity on the inner wall of the valve cavity; and the adjustment component is in axial and tight contact with the thermal sensitive component through a pressing cap in the adjustment component. The anti-jamming temperature control valve is characterized in that the adjustment component comprises a pressing cap sleeve and a fixing ring, wherein the pressing cap sleeve and the thermal sensitive component are coaxially arranged; the pressing cap is fixed at one end of the pressing cap sleeve; the pressing cap sleeve is provided with a sliding section with equal cross sections at one end of the pressing cap; the external diameter of the sliding section is smaller than the internal diameter of the valve cavity at the position; the fixing ring is annular; an outer ring of the fixing ring is fixed on the inner wall of the valve cavity in a liquid seal manner; and an inner ring of the fixing ring is matched with the sliding section in a liquid seal manner. The movable part of the adjustment component with the structure avoids the jamming caused by the sedimentation of scales, impurities and the like; meanwhile, compared with the sliding section, the fixing ring bears most of pressure in a waterway, so that the influence of the hydraulic pressure on the pressing cap sleeve and a rotating rod is less, and the service life is prolonged.
Description
Technical field
The utility model relates to the thermostat valve in a kind of sanitary bath equipment, specifically is a kind of thermostat valve with anti-bite function.
Background technique
Thermostat valve is parts common in the sanitary bath equipment, adopts the real-time monitor water temperature of thermosensitive element usually, and utilizes the telescopic variation of thermosensitive element to come the control piston inflow; Simultaneously, also have relevant adjusting parts, thermostat valve can be protected in different temperature according to demand.
But owing to regulate the existence of parts, the impurity that whole valve can be carried by water body and the incrustation scale influence of formation, the movable members of regulating after all in the parts can be because these deposited materials and bite, and even loses efficacy.Simultaneously, because the existence of hydraulic pressure is regulated parts and can be subjected to bigger pressure, its life-span is difficult to guarantee.So the deposition of how to avoid regulating incrustation scale in the parts, impurity reduces hydraulic pressure simultaneously again to regulating the influence of parts, becomes the inevitable demand of this class thermostat valve of design.
The model utility content
At above demand, the utility model proposes an anti-bite thermostat valve, its technological scheme is as follows:
A kind of anti-bite thermostat valve comprises temperature-sensitive assembly and the adjusting part of a valve pocket and Qi Nei; Described valve pocket comprises water intake and water outlet; Described temperature-sensitive assembly has the piston of inflow on the described valve pocket inwall of control; Described adjusting part axially closely contacts described temperature-sensitive assembly by the pressure cap in it; Described adjusting part comprises:
A pressure cap cover is with the coaxial setting of described temperature-sensitive assembly; Described pressure cap is fixed in an end of described pressure cap cover, and has the glissile segment of one section iso-cross-section at this pressure cap cover of an end of this pressure cap; This glissile segment external diameter is less than described valve pocket internal diameter herein; And
One retainer ring, ring-type, its outer ring liquid sealing is fixed in described valve pocket inwall, and inner ring cooperates with described glissile segment liquid sealing.
Preferred person as the technical program can have the improvement of following aspect:
In one preferred embodiment, all there is seal ring the inner ring of described retainer ring and outer ring.
In one preferred embodiment, described pressure cap cover is by axially also comprising one spacing section and a thread section; Described glissile segment and thread section lay respectively at the two ends of this pressure cap cover, and described spacing section is positioned between described glissile segment and the thread section; Described spacing section guide surface that has with the axial sliding fit of described valve pocket inwall.
In one preferred embodiment, an end axial restraint one swing arm of described valve pocket, this swing arm is matched with described thread section in the activity of described valve pocket internal thread; This swing arm has a release handle outside described valve pocket.
In one preferred embodiment, described pressure cap cover has a through hole, and this through hole has an inner edge in described pressure cap cover bottom; This through hole has internal thread on the top of described pressure cap cover; Other has a screw to be matched with this internal thread, and fixes the position of described pressure cap in described through hole together with described inner edge by a upper spring.
In one preferred embodiment, described temperature-sensitive assembly comprises:
One temperature-sensitive bar, described piston is fixed in socket; And
One lower spring, this lower spring one end is fixed in described valve pocket, and the other end is near described piston; The stress direction of this lower spring is opposite with described upper spring.
In one preferred embodiment, described water intake axially is respectively in the end positions of described piston at described valve pocket inwall; Described piston has the mixed water hole that is communicated with the two sides.
The beneficial effect that the utility model brings is:
Retainer ring cooperates with valve pocket inwall, the equal liquid sealing of glissile segment, makes the movable position of adjusting part not be subjected to the influence in water route, thereby has avoided the deposition of incrustation scale, impurity etc. to cause the adjusting part bite; Simultaneously, with respect to glissile segment, retainer ring has been born most pressure in the water route, makes pressure cap cover and swing arm be subjected to influence of hydraulic pressure little, has prolonged working life.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing embodiment:
Fig. 1 is the stereogram that the utility model embodiment band is analysed and observe;
Fig. 2 is Fig. 1 embodiment generalized section.
Embodiment
As shown in Figure 1, the stereogram analysed and observe of the utility model embodiment band.The valve pocket that valve body 1 inside has a cylindricality, except the handling portion of swing arm 2, nearly all mangetic core assembly all is positioned at valve pocket.Adjusting part comprises swing arm 2, pressure cap cover 3, pressure cap 4, screw 5, upper spring 6 and retainer ring 7, and the temperature-sensitive assembly has comprised temperature-sensitive bar 8, piston 9 and lower spring 10.More than all coaxial setting of all parts, this is the characteristic of this class thermostat valve.Under the supervision of 8 pairs of water temperatures of temperature-sensitive bar, piston 9 is controlled to move axially the controlled water flow input, and the adjusting part release handle is provided with the temperature control parameter of temperature-sensitive assembly simultaneously.
Piston 9 stage casings have the mixed water hole that is communicated with its two sides; The stress of upper spring 6 is much larger than lower spring 10, so 3 compressings by 4 pairs of temperature-sensitive bar 8 tops of pressure cap of pressure cap cover only can cause lower spring 10 that deformation takes place.
Fig. 2 is Fig. 1 embodiment generalized section.This figure has showed some details in adjusting part and water route.Pressure cap among Fig. 1 cover 3 comprises three axial parts, to down and on be respectively glissile segment 31, spacing section 32 and thread section 33; Glissile segment 31 pivot bush units are in retainer ring 7, and this retainer ring 7 is the inwalls that are fixed on valve pocket.Spacing period 32 movable cooperation of the inwall with valve pocket, can move axially, and be limited valve pocket rotation relatively; Thread section 33 cooperates with the screw thread of swing arm 2 bottoms is movable, is used to regulate the axial position of pressure cap cover 3 in valve pocket.Also have an inner edge 34 at glissile segment 31 ends, this inner edge 34 defines the position of pressure cap 4.
Valve body has two class water intakes of axial apportion, is respectively cold water intake 20 and hot water intake 21 in this example, the current signal of visible this two water intake of the dotted arrow from figure; In the bottom of whole valve is water outlet 11.In reality is used, when entering valve pocket, must cause certain pressure to the valve pocket inwall from the water of hot and cold water intake 20,21.From the signal of short-term arrow as can be known, pressure acts on the adjusting parts along the short-term arrow, and the most of pressure of this direction acts on the retainer ring 7, and pressure is very little at the pressure that glissile segment 31 produces, and the pressure that swing arm 2 is subjected to is just corresponding very little.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented according to this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (7)
1. anti-bite thermostat valve comprises temperature-sensitive assembly and the adjusting part of a valve pocket and Qi Nei; Described valve pocket comprises water intake and water outlet; Described temperature-sensitive assembly has the piston of inflow on the described valve pocket inwall of control; Described adjusting part axially closely contacts described temperature-sensitive assembly by the pressure cap in it; It is characterized in that: described adjusting part comprises:
A pressure cap cover is with the coaxial setting of described temperature-sensitive assembly; Described pressure cap is fixed in an end of described pressure cap cover, and has the glissile segment of one section iso-cross-section at this pressure cap cover of an end of this pressure cap; This glissile segment external diameter is less than described valve pocket internal diameter herein; And
One retainer ring, ring-type, its outer ring liquid sealing is fixed in described valve pocket inwall, and inner ring cooperates with described glissile segment liquid sealing.
2. a kind of anti-bite thermostat valve according to claim 1, it is characterized in that: all there is seal ring the inner ring of described retainer ring and outer ring.
3. a kind of anti-bite thermostat valve according to claim 1 and 2 is characterized in that: described pressure cap cover is by axially also comprising one spacing section and a thread section; Described glissile segment and thread section lay respectively at the two ends of this pressure cap cover, and described spacing section is positioned between described glissile segment and the thread section; Described spacing section guide surface that has with the axial sliding fit of described valve pocket inwall.
4. a kind of anti-bite thermostat valve according to claim 3 is characterized in that: an end axial restraint one swing arm of described valve pocket, and this swing arm is matched with described thread section in the activity of described valve pocket internal thread; This swing arm has a release handle outside described valve pocket.
5. a kind of anti-bite thermostat valve according to claim 4, it is characterized in that: described pressure cap cover has a through hole, and this through hole has an inner edge in described pressure cap cover bottom; This through hole has internal thread on the top of described pressure cap cover; Other has a screw to be matched with this internal thread, and fixes the position of described pressure cap in described through hole together with described inner edge by a upper spring.
6. a kind of anti-bite thermostat valve according to claim 5, it is characterized in that: described temperature-sensitive assembly comprises:
One temperature-sensitive bar, described piston is fixed in socket; And
One lower spring, this lower spring one end is fixed in described valve pocket, and the other end is near described piston; The stress direction of this lower spring is opposite with described upper spring.
7. a kind of anti-bite thermostat valve according to claim 6 is characterized in that: described water intake axially is respectively in the end positions of described piston at described valve pocket inwall; Described piston has the mixed water hole that is communicated with the two sides.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120179398 CN202091556U (en) | 2011-05-30 | 2011-05-30 | Anti-jamming temperature control valve |
| PCT/CN2012/076197 WO2012163269A1 (en) | 2011-05-30 | 2012-05-29 | Anti-jamming temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120179398 CN202091556U (en) | 2011-05-30 | 2011-05-30 | Anti-jamming temperature control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091556U true CN202091556U (en) | 2011-12-28 |
Family
ID=45366624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120179398 Expired - Lifetime CN202091556U (en) | 2011-05-30 | 2011-05-30 | Anti-jamming temperature control valve |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202091556U (en) |
| WO (1) | WO2012163269A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163269A1 (en) * | 2011-05-30 | 2012-12-06 | 厦门松霖科技有限公司 | Anti-jamming temperature control valve |
| CN103573991A (en) * | 2012-08-07 | 2014-02-12 | 浙江三花汽车零部件有限公司 | Thermostat for heat exchange loop |
| CN103573992A (en) * | 2012-08-07 | 2014-02-12 | 浙江三花汽车零部件有限公司 | End cover assembly for temperature regulator |
| CN103574265A (en) * | 2012-08-07 | 2014-02-12 | 浙江三花汽车零部件有限公司 | Temperature regulator for heat exchange loop |
| US9541211B2 (en) | 2012-08-07 | 2017-01-10 | Zhejiang Sanhua Automotive Components Co., Ltd. | Thermoregulator and thermoregulator component |
| CN107044550A (en) * | 2015-10-26 | 2017-08-15 | 费斯托股份有限两合公司 | Valve module |
| CN109027404A (en) * | 2018-10-22 | 2018-12-18 | 浙江嘉化新材料有限公司 | A kind of flow promoter regulator of dry-type encapsulated vacuum pump set |
| CN109812605A (en) * | 2019-01-30 | 2019-05-28 | 鹤山市钜门卫浴实业有限公司 | A kind of pressure balance temperature controlled valve core |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115727154A (en) * | 2021-08-26 | 2023-03-03 | 鹏威(厦门)工业有限公司 | Scale-proof thermostatic valve core |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3395655B2 (en) * | 1998-06-17 | 2003-04-14 | 株式会社Ｉｎａｘ | Hot water mixing valve |
| CN2703176Y (en) * | 2004-05-26 | 2005-06-01 | 谢庆俊 | Constant temperature spool |
| CN201599449U (en) * | 2009-12-08 | 2010-10-06 | 精品铜器股份有限公司 | Thermostatic valve control structure |
| CN201836451U (en) * | 2010-11-04 | 2011-05-18 | 厦门市易洁卫浴有限公司 | Temperature control valve |
| CN202091556U (en) * | 2011-05-30 | 2011-12-28 | 厦门松霖科技有限公司 | Anti-jamming temperature control valve |
-
2011
- 2011-05-30 CN CN 201120179398 patent/CN202091556U/en not_active Expired - Lifetime
-
2012
- 2012-05-29 WO PCT/CN2012/076197 patent/WO2012163269A1/en active Application Filing
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163269A1 (en) * | 2011-05-30 | 2012-12-06 | 厦门松霖科技有限公司 | Anti-jamming temperature control valve |
| CN103573991A (en) * | 2012-08-07 | 2014-02-12 | 浙江三花汽车零部件有限公司 | Thermostat for heat exchange loop |
| CN103573992A (en) * | 2012-08-07 | 2014-02-12 | 浙江三花汽车零部件有限公司 | End cover assembly for temperature regulator |
| CN103574265A (en) * | 2012-08-07 | 2014-02-12 | 浙江三花汽车零部件有限公司 | Temperature regulator for heat exchange loop |
| US9541211B2 (en) | 2012-08-07 | 2017-01-10 | Zhejiang Sanhua Automotive Components Co., Ltd. | Thermoregulator and thermoregulator component |
| CN103573991B (en) * | 2012-08-07 | 2017-10-31 | 浙江三花汽车零部件有限公司 | A kind of thermosistor for heat-exchanging loop |
| CN107044550A (en) * | 2015-10-26 | 2017-08-15 | 费斯托股份有限两合公司 | Valve module |
| CN107044550B (en) * | 2015-10-26 | 2019-06-04 | 费斯托股份有限两合公司 | Valve module |
| CN109027404A (en) * | 2018-10-22 | 2018-12-18 | 浙江嘉化新材料有限公司 | A kind of flow promoter regulator of dry-type encapsulated vacuum pump set |
| CN109027404B (en) * | 2018-10-22 | 2023-08-25 | 浙江嘉化新材料有限公司 | Water flow regulating device of dry type sealing vacuum unit |
| CN109812605A (en) * | 2019-01-30 | 2019-05-28 | 鹤山市钜门卫浴实业有限公司 | A kind of pressure balance temperature controlled valve core |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012163269A1 (en) | 2012-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111228 Effective date of abandoning: 20171206 |