CN203686241U - Single-handle continuous high temperature-limited constant-temperature balance valve element - Google Patents
Single-handle continuous high temperature-limited constant-temperature balance valve element Download PDFInfo
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- CN203686241U CN203686241U CN201320744545.4U CN201320744545U CN203686241U CN 203686241 U CN203686241 U CN 203686241U CN 201320744545 U CN201320744545 U CN 201320744545U CN 203686241 U CN203686241 U CN 203686241U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 204
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000037361 pathway Effects 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 206010053615 Thermal burn Diseases 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 206010057040 Temperature intolerance Diseases 0.000 abstract 1
- 230000008543 heat sensitivity Effects 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 208000002474 Tinea Diseases 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a single-handle continuous high temperature-limited constant-temperature balance valve element, A cold water inlet and a hot water inlet are formed in a valve bush of the valve element; a water outlet is formed in the middle part of the valve bush; a water distribution mechanism is matched with the cold water inlet and the hot water inlet to limit a cold water passage and a hot water passage, and a cold water control port and a hot water control port respectively matched with the cold water passage and the hot water passage are provided; a compression sealing element and the inner wall of the valve bush form a seal, and the water distribution mechanism is compressed in the valve bush; an adjuster floats between the cold water control port and the hot water control port under the action of a thermosensitive element and a reset spring; a temperature adjustment element comprises a temperature-limited adjustment element; the heat sensitivity of the thermosensitive element is adjusted by the temperature-limited adjustment element, and therefore, an effect that outlet water temperature is limited is exerted, and the problem that the scald accident is caused by the fact that the outlet water temperature is overhigh is avoided.
Description
Technical field
The utility model relates to plumbing technical field, relates in particular to constant temperature constant pressure valve core.
Background technique
Along with scientific and technological progress and growth in the living standard, the spool with temperature incubation function has been widely used in the various bathing water systems such as family, hotel, its feature is, user can be according to actual needs adjusting water outlet temperature voluntarily, after Temperature Setting, mix effluent temperature constancy, can avoid common spool because of intake pressure variation and the sometimes hot and sometimes cold problem of the unstable water-exit temperature causing of temperature.
The key point of effectively controlling effluent temperature constancy is, the water-exit temperature that sensing is authentic and valid, and can regulate delicately the ratio of cold and hot water inlet.The water-exit temperature that described sensing is authentic and valid, refers to that hot and cold water will fully mix, the temperature of sensing mixing water outlet, and this point prior art can solve comparatively perfectly;
In addition, controlling the weighing apparatus pressure of intaking is also the key factor that guarantees effluent temperature constancy.Existing constant temperature valve core major part does not provide weighing apparatus compression functions, cold water, hot water from spool bottom or side directly enter in mixed water cavity and mix; And the small part constant temperature valve core that provides weighing apparatus compression functions is to adopt independently weighing apparatus to press assembly to control, its principle is to press floating of assembly by weighing apparatus, balance intake pressure, as No. 200620053245.1 utility model patents of China, but, adopt independent weighing apparatus to press the defect of element to be: complex structure, is difficult for assembling.
In addition, existing constant temperature valve core can be for the wider range regulating, and its upper limiting temperature value is larger, does not insure the control of temperature, makes like this in the time of misoperation, and the accidents such as scald very easily occur because water-exit temperature is too high.
Model utility content
The utility model provides a kind of constant temperature constant pressure valve core of single handle successive type limit for height temperature, object is on the basis of temperature incubation function, by simple structure, form tortuous water inlet path, utilize tortuous water inlet path to realize the function that weighing apparatus is pressed, the CLV ceiling limit value also with restriction water-exit temperature simultaneously, prevents the function that water-exit temperature is too high.
Above-mentioned purpose is realized by following technological scheme:
A kind of constant temperature constant pressure valve core of single handle successive type limit for height temperature, comprise valve pocket and be arranged on ordinatedly temperature adjustment component, thermosensitive element, regulator, Returnning spring, hydroseparator structure and the press seal part of valve pocket inner chamber from top to bottom, on valve pocket, offer cold water intake and hot water intake, valve pocket middle part sets out the mouth of a river; Described hydroseparator structure coordinates with described cold water intake, hot water intake, limits out cold water pathway and hot water passageway, and the cold water control mouth, the hot water control mouth that coordinate with described cold water pathway, hot water passageway are respectively provided; Press seal part and valve sleeving inner wall form sealing, and hydroseparator structure is pressed in valve pocket; Described regulator is subject to the effect of thermosensitive element and Returnning spring, between cold water control mouth and hot water control mouth, floats; Described temperature adjustment component comprises the warm adjusting part of limit, by regulating described limit temperature adjusting part with restriction water-exit temperature.
Further, described temperature adjustment component also comprises valve rod and valve rod linking mechanism, and valve rod top is stretched out by the top of described valve pocket, and valve rod linking mechanism coordinates with stem lower portion, is subject to valve rod to drive up and down reciprocatingly action.
Further, described valve rod linking mechanism comprises that top cap spring housing and from top to down are arranged on damping spring, the top cap in the endoporus of top cap spring housing and tighten up screw; Tighten up screw and coordinate damping spring that top cap is compressed, top cap is supported and is coordinated with the thimble of thermosensitive element.
Further, described limit temperature adjusting part comprises hexagonal screw rod and the warm adjusting screw of limit, and described hexagonal screw rod is provided with inner bolt hole, is provided with adjustable for height limit temperature adjusting screw in inner bolt hole, limit warm adjusting screw can be downwards and top cap spring housing support.
Further, in described cold water intake and/or described hot water intake, be provided with check valve.
Further, described check valve comprise valve seat, valve gap and be connected to valve seat and valve gap between non-return spring, the inwall of the outer wall of described valve seat and described cold water intake and described hot water intake fits tightly, and valve gap is placed in a port of shutoff valve seat in valve seat and under the elastic force effect of non-return spring.
Further, described check valve also comprises the seal ring that is arranged at valve seat outer wall.
Further, described hydroseparator structure comprises water-resisting piece and point water part, and the water proof circle that water-resisting piece bottom is provided with the cold water intake of isolation and hot water intake, limits out described cold water pathway between water-resisting piece outer wall and valve sleeving inner wall, limit out described hot water passageway in water-resisting piece; Divide water part upper end that described cold water control mouth is provided, lower end provides described hot water control mouth, and a point water part is sealed and matched by the seal ring and the water-resisting piece that arrange between cold water control mouth and hot water control mouth.
Further, described point of water part bottom is arranged in water-resisting piece, and upper support is in water-resisting piece upper end, and a point water part upper end arranges pressure-bearing portion at described cold water control mouth place, and described press seal part coordinates with this pressure-bearing portion downwards.
Further, described valve pocket comprises the temperature adjustment valve pocket and the lower valve sleeve that are equipped with up and down, and described water outlet is opened in lower valve sleeve top.
In the utility model, temperature adjusting, temperature-sensitive and cold and hot water inlet proportional control part retain structure and the effect similar to traditional constant temperature valve core, have guaranteed temperature incubation function; By hydroseparator structure is set, when it isolates cold and hot water inlet, form respectively tortuous water inlet path, from theory, tortuous water inlet path has certain resistance or inhibitory action to water inlet, according to experiment showed, that tortuous water inlet path has obvious effect to balance intake pressure; Meanwhile, by the warm adjusting part of limit is set, regulate the sensitivity to heat of thermosensitive element by the warm adjusting part of limit, thereby play the effect of restriction water-exit temperature, avoided water-exit temperature too high and cause the problem of scald accident.
Accompanying drawing explanation
Fig. 1 is the outward appearance plan view of the constant temperature constant pressure valve core of the utility model single handle successive type limit for height temperature;
Fig. 2 is the outward appearance worm's eye view of the constant temperature constant pressure valve core of the utility model single handle successive type limit for height temperature;
Fig. 3 is the sectional view of the constant temperature constant pressure valve core of the utility model single handle successive type limit for height temperature;
Fig. 4 is the explosive view of the constant temperature constant pressure valve core of the utility model single handle successive type limit for height temperature.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated:
The constant temperature constant pressure valve core of single handle successive type limit for height temperature as shown in Figure 1, Figure 2, Figure 3 and Figure 4, this spool comprises: comprise valve pocket and be arranged on ordinatedly temperature adjustment component, thermosensitive element 27, regulator 31, Returnning spring 32, hydroseparator structure and the press seal part of valve pocket inner chamber from top to bottom.Described valve pocket comprises the temperature adjustment valve pocket 26 and the lower valve sleeve 3 that are equipped with up and down, offers cold water intake 103 and hot water intake 104 in the bottom of lower valve sleeve 3, and valve pocket middle part (being the top of lower valve sleeve 3) sets out the mouth of a river 102.Described hydroseparator structure coordinates with described cold water intake 103 and hot water intake 104, limits out cold water pathway and hot water passageway, and the cold water control mouth 41, the hot water control mouth 42 that coordinate with described cold water pathway, hot water passageway are respectively provided.Press seal part and valve sleeving inner wall form sealing, and hydroseparator structure is pressed in valve pocket.Described regulator 31 is subject to the effect of thermosensitive element 27 and Returnning spring 23, between cold water control mouth 41 and hot water control mouth 42, floats.Described temperature adjustment component comprises the warm adjusting part of limit, by regulating described limit temperature adjusting part with restriction water-exit temperature.Because the warm adjusting part of limit can regulate the sensitivity to heat of thermosensitive element, so can play the effect of restriction water-exit temperature, avoid water-exit temperature too high and cause the problem of scald accident.
Concrete: as shown in Figure 3 and Figure 4, described temperature adjustment component also comprises valve rod 22, valve rod linking mechanism, collar 24.Described limit temperature adjusting part comprises hexagonal screw rod 13 and the warm adjusting screw 25 of limit.Described valve rod linking mechanism comprises that top cap spring housing 15 and from top to down are arranged on damping spring 18, the top cap 17 in the endoporus of top cap spring housing 15 and tighten up screw 28.Tighten up screw 28 and coordinate damping spring 18 that top cap 17 is compressed, top cap 17 is supported and is coordinated with the thimble of thermosensitive element 27.The assembly that described valve rod linking mechanism forms with damping spring 18 and top cap 17 is inserted in hexagonal screw rod 13 and coordinates with valve rod 22 by trapezoidal thread, while making left-right rotation valve rod 22, can drive whole linking mechanism up and down reciprocatingly to move.Rotate with valve rod 22 for fear of hexagonal screw rod 13, in hexagonal screw rod 13 peripheries, hexagonal is set, it can only be slided up and down in temperature adjustment valve pocket 26.Between top cap spring housing 15 and hexagonal screw rod 13, be also provided with the tenth seal ring 16.On temperature adjustment valve pocket 26 tops and the ring washer groove being positioned on valve rod 22 be provided with collar 24, be provided with the 11 seal ring 21 in the upper end of collar 24, between collar the 24 and the 11 seal ring 21, be also provided with position limit cycle 20.Between temperature adjustment valve pocket 26 inwalls and valve rod 22, be provided with the 9th seal ring 19, between temperature adjustment valve pocket 26 inwalls and hexagonal screw rod 13 outer walls, the 7th seal ring 14 is set, hexagonal screw rod 13 is provided with inner bolt hole 191, in inner bolt hole 191, be provided with adjustable for height limit temperature adjusting screw 25, limit between warm adjusting screw 25 and the inwall of inner bolt hole 191 and be provided with the 8th seal ring 23, limit warm adjusting screw 25 can be downwards and top cap spring housing 15 support.Stretch out from the top of temperature adjustment valve pocket 26 on described valve rod 22 tops, and whole temperature adjustment component, for coordinating with thermosensitive element 27, regulates the sensitivity to heat of thermosensitive element 27, thereby limits coolant-temperature gage, prevents that water-exit temperature is too high.
In described cold water intake 103 and/or described hot water intake 104, be provided with check valve 2.Described check valve comprise valve seat 201, valve gap 203 and be connected to valve seat 201 and valve gap 203 between non-return spring 202, the inwall of the outer wall of described valve seat 201 and described cold water intake 103 and described hot water intake 104 fits tightly, and valve gap 203 is placed in a port of shutoff valve seat 201 in valve seat 201 and under the elastic force effect of non-return spring 202.Described check valve 2 also comprises the seal ring 204 that is arranged at valve seat 201 outer walls, and it is sealing configuration that described seal ring 204 makes between the outer wall of check valve 2 and described cold water intake 103 and the inwall of described hot water intake 104.In the time that cold water or hot water flow into from described cold water intake 103 and described hot water intake 104, water flow pressure is backed down valve gap 203, makes current enter cold water pathway or hot water passageway by check valve 2 smoothly.In the time that cold water or hot water stop flowing into, valve gap 203 port of shutoff valve seat 201 tightly under the restoring force effect of non-return spring 202, water in cold water pathway or hot water passageway cannot be scurried in cold water pipes or hot water pipeline by check valve 2, thereby avoid hot and cold water to hand over the mixed water temperature of bringing unstable, not only guarantee the stable of water temperature, can also prevent the waste of the hot water energy.
Described hydroseparator structure comprises water-resisting piece 5 and point water part 6, it is the integrated structure of lower valve sleeve 3 inner bottom part that water-resisting piece 5 bottoms are provided with water proof circle 105 described in the water proof circle 105(of isolation cold water intake 103 and hot water intake 104, make by water proof circle 105 these structures can form cold water intake 103 and hot water intake 104 in the bottom of lower valve sleeve 3), the bottom of described water-resisting piece 5 is sealed and matched with water proof circle 105 by the first seal ring 4; Between described water-resisting piece 5 outer walls and the inwall of lower valve sleeve 3, limit out the cold water pathway being connected with described cold water intake 103, the inner chamber of water-resisting piece 5 limits out the hot water passageway being connected with described hot water intake 104.Described point of water part 6 bottoms are arranged in water-resisting piece 5, and upper support is in water-resisting piece 5 upper ends, and point water part 6 upper ends provide the cold water control mouth 41 being communicated with described cold water pathway, and lower end provides the hot water control mouth 42 being communicated with described hot water passageway.Described point of water part 6 outer rims arrange the second seal ring 7 between cold water control mouth 41 and hot water control mouth 42, coordinate with water-resisting piece 5 inner wall sealings by the second seal ring 7.
Described press seal part comprises pressure-bearing portion 43, upper end cap 10, the 4th seal ring 9, the 5th seal ring 29 and lower end cap 8; Described pressure-bearing portion 43 is arranged on cold water control mouth 41 places of point water part 6 upper ends; In the form of a ring, its center hole is that osculum also wears for the temp.-sensing head of thermosensitive element 27 to described upper end cap 10, and the 4th seal ring 9 is arranged on the outer rim of upper end cap 10, makes upper end cap 10 and lower valve sleeve 3 inwalls form sealing by the 4th seal ring 9; Lower end cap 8 downwards and described pressure-bearing portion 43 coordinate, described hydroseparator structure is pressed in lower valve sleeve 3, the 5th seal ring 29 is arranged on the upper surface of upper end cap 10 around its center hole.
The temp.-sensing head of described thermosensitive element 27 stretches in lower valve sleeve 3, and operationally coordinate with regulator 31, regulator 31 is arranged in point water part 6, and is provided with the 3rd seal ring 30 between point water part 6 inwalls, between regulator 31 lower ends and point water part 6 bottoms, is provided with Returnning spring 32.Regulator 31 is subject to the effect of thermosensitive element 27 and Returnning spring 32, between described cold water control mouth 41 and hot water control mouth 42, floats, and regulates the water outlet proportion of cold water and hot water with this.
Preferably, described water proof circle 105 also can be set, and directly isolate the cold water intake 103 of formation and hot water intake 104 by sealing mechanism is set in water-resisting piece 5 bottoms, and limit out the cold water pathway being communicated with cold water intake 103 one and the hot water passageway being communicated with hot water intake 104 one.
Preferably, the lip place of described cold water intake 103 and hot water intake 104 arranges respectively cold water intake seal ring 1 and hot water intake seal ring 33.On the outer wall of described lower valve sleeve 3, be also provided with the 12 seal ring 11.
As shown in Figure 3 and Figure 4, described temperature adjustment valve pocket 26 outer rims arrange the 6th seal ring 12, and temperature adjustment valve pocket 26 lower ends are provided with spiral shell mosquito.Temperature adjustment valve pocket 26 is equipped with by the 6th seal ring 12 and worm structure and lower valve sleeve 3 upper-lower seal, to form whole valve pocket.Go out a host cavity in temperature adjustment valve pocket internal limitations, in host cavity, be provided with temperature adjustment component.
The working procedure of the constant temperature constant pressure valve core of described single handle successive type limit for height temperature is as follows: hot water or cold water inputs through cold water intake 103 and hot water intake 104 respectively, after the cold water pathway and hot water passageway limiting via hydroseparator structure respectively, arrive cold water control mouth 41 and hot water control mouth 42, the ratio of controlling according to current regulator 31 flows into mixed water cavity, fully mixing thermosensitive element 27 temp.-sensing heads of upwards flowing through, after the center hole of upper end cap 10, flow out from water outlet 102.Therebetween, water-exit temperature is subject to the real-time monitoring of thermosensitive element 27, and in the time of supply water temperature or pressure variation, thermosensitive element 27 coordinates Returnning spring 32 to drive regulator 31 to move up and down, and to change hot water or cold water's input ratio, thereby makes water-exit temperature keep constant.
The temperature adjustment principle of the constant temperature constant pressure valve core of described single handle successive type limit for height temperature is as follows: left rotation and right rotation valve rod 22, by the effect of trapezoidal thread, the rotation of valve rod 22 is converted into the up and down reciprocatingly action of valve rod linking mechanism, the thimble of valve rod linking mechanism and then promotion thermosensitive element 27, thereby regulate the sensitivity to heat of thermosensitive element, reach the object of set temperature.
The principle that the realization weighing apparatus of the constant temperature constant pressure valve core of described single handle successive type limit for height temperature is pressed is as follows: by hydroseparator structure is set, when utilizing it that hot and cold water inlet control mouth is provided, form respectively tortuous hot and cold water inlet path, from theory, tortuous water inlet path has certain resistance or inhibitory action to water inlet, according to experiment showed, that tortuous water inlet path has obvious effect to balance intake pressure.
The principle of the constant temperature constant pressure valve core control hot and cold water channeling water of described single handle successive type limit for height temperature is as follows: the cold and hot water inlets at base is equipped with antireverse valve spool separately, in the time of hot water stop supplies, cold water downstream road flows, in the time that water flows to water inlet of hot water because there being check valve cannot flow into hot water water channel, effectively prevent that cold water from scurrying in hot-water line, with should cold water stop supplies also like this.
Above-described embodiment is only fully open unrestricted the utility model, and the apparent unsubstantiality that inspiration of the present utility model makes of change or improvement be subject to to(for) those skilled in the art, all belong to the scope that the utility model discloses.
Claims (10)
1. the constant temperature constant pressure valve core of a single handle successive type limit for height temperature, comprise valve pocket and be arranged on ordinatedly temperature adjustment component, thermosensitive element, regulator, Returnning spring, hydroseparator structure and the press seal part of valve pocket inner chamber from top to bottom, on valve pocket, offer cold water intake and hot water intake, valve pocket middle part sets out the mouth of a river; Described hydroseparator structure coordinates with described cold water intake, hot water intake, limits out cold water pathway and hot water passageway, and the cold water control mouth, the hot water control mouth that coordinate with described cold water pathway, hot water passageway are respectively provided; Press seal part and valve sleeving inner wall form sealing, and hydroseparator structure is pressed in valve pocket; Described regulator is subject to the effect of thermosensitive element and Returnning spring, between cold water control mouth and hot water control mouth, floats; It is characterized in that: described temperature adjustment component comprises the warm adjusting part of limit, by regulating described limit temperature adjusting part with restriction water-exit temperature.
2. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 1, it is characterized in that: described temperature adjustment component also comprises valve rod and valve rod linking mechanism, valve rod top is stretched out by the top of described valve pocket, valve rod linking mechanism coordinates with stem lower portion, is subject to valve rod to drive up and down reciprocatingly action.
3. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 2, is characterized in that: described valve rod linking mechanism comprises that top cap spring housing and from top to down are arranged on damping spring, the top cap in the endoporus of top cap spring housing and tighten up screw; Tighten up screw and coordinate damping spring that top cap is compressed, top cap is supported and is coordinated with the thimble of thermosensitive element.
4. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 3, it is characterized in that: described limit temperature adjusting part comprises hexagonal screw rod and the warm adjusting screw of limit, described hexagonal screw rod is provided with inner bolt hole, in inner bolt hole, be provided with adjustable for height limit temperature adjusting screw, limit warm adjusting screw can be downwards and top cap spring housing support.
5. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 1, is characterized in that: in described cold water intake and/or described hot water intake, be provided with check valve.
6. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 5, it is characterized in that: described check valve comprise valve seat, valve gap and be connected to valve seat and valve gap between non-return spring, the inwall of the outer wall of described valve seat and described cold water intake and described hot water intake fits tightly, and valve gap is placed in a port of shutoff valve seat in valve seat and under the elastic force effect of non-return spring.
7. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 6, is characterized in that: described check valve also comprises the seal ring that is arranged at valve seat outer wall.
8. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 1, it is characterized in that: described hydroseparator structure comprises water-resisting piece and point water part, water-resisting piece bottom is provided with the water proof circle of the cold water intake of isolation and hot water intake, between water-resisting piece outer wall and valve sleeving inner wall, limit out described cold water pathway, in water-resisting piece, limit out described hot water passageway; Divide water part upper end that described cold water control mouth is provided, lower end provides described hot water control mouth, and a point water part is sealed and matched by the seal ring and the water-resisting piece that arrange between cold water control mouth and hot water control mouth.
9. the constant temperature constant pressure valve core of single handle successive type limit for height temperature according to claim 8, it is characterized in that: described point of water part bottom is arranged in water-resisting piece, upper support is in water-resisting piece upper end, divide water part upper end, at described cold water control mouth place, pressure-bearing portion is set, described press seal part coordinates with this pressure-bearing portion downwards.
10. according to the constant temperature constant pressure valve core of the single handle successive type limit for height temperature described in any one in claim 1 to 9, it is characterized in that: described valve pocket comprises the temperature adjustment valve pocket and the lower valve sleeve that are equipped with up and down, and described water outlet is opened in lower valve sleeve top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744545.4U CN203686241U (en) | 2013-11-21 | 2013-11-21 | Single-handle continuous high temperature-limited constant-temperature balance valve element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744545.4U CN203686241U (en) | 2013-11-21 | 2013-11-21 | Single-handle continuous high temperature-limited constant-temperature balance valve element |
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| CN203686241U true CN203686241U (en) | 2014-07-02 |
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| CN201320744545.4U Expired - Lifetime CN203686241U (en) | 2013-11-21 | 2013-11-21 | Single-handle continuous high temperature-limited constant-temperature balance valve element |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139541A1 (en) * | 2020-01-07 | 2021-07-15 | 惠达卫浴股份有限公司 | Synchronous switch valve core having voltage regulating function |
| WO2022253056A1 (en) * | 2021-06-03 | 2022-12-08 | 台州市国人温控卫浴科技有限公司 | Cold-start single-handle thermostatic valve |
-
2013
- 2013-11-21 CN CN201320744545.4U patent/CN203686241U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021139541A1 (en) * | 2020-01-07 | 2021-07-15 | 惠达卫浴股份有限公司 | Synchronous switch valve core having voltage regulating function |
| US11965604B2 (en) | 2020-01-07 | 2024-04-23 | Huida Sanitary Ware Co., Ltd. | Synchronous switch valve core with voltage stabilizing function |
| WO2022253056A1 (en) * | 2021-06-03 | 2022-12-08 | 台州市国人温控卫浴科技有限公司 | Cold-start single-handle thermostatic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: 266011 unit 601, 57 Dongshan Road, Shibei District, Qingdao, Shandong Province Patentee after: Xie Qingjun Address before: 519000 No. 25 Xiang Gong Road, Hong Wan Industrial Zone, Xiangzhou District, Guangdong, Zhuhai Patentee before: SUPREMA (ZHUHAI J/V) THERMOSTATIC SANITARYWARE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: Unit 2202b, 51 Chengyi North Street, phase III, software park, Xiamen City, Fujian Province, 361000 Patentee after: Shengyikang (Fujian) Technology Co.,Ltd. Address before: 266011 unit 601, 57 Dongshan Road, Shibei District, Qingdao, Shandong Province Patentee before: Xie Qingjun |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |