CN203627911U - High-flow single-control constant-temperature valve core - Google Patents
High-flow single-control constant-temperature valve core Download PDFInfo
- Publication number
- CN203627911U CN203627911U CN201320789473.5U CN201320789473U CN203627911U CN 203627911 U CN203627911 U CN 203627911U CN 201320789473 U CN201320789473 U CN 201320789473U CN 203627911 U CN203627911 U CN 203627911U
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- temperature
- sensitive assembly
- spring
- housing
- valve core
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Abstract
The utility model relates to a high-flow single-control constant-temperature valve core, and belongs to a water heating device. The high-flow single-control constant-temperature valve core comprises an adjusting handle, a stud, an adjusting handle base, a movable rod, a thermo-sensitive assembly, a plunger, a spring, a shell and a filter screen, wherein the adjusting handle is in threaded connection with the stud and is arranged in the adjusting handle base; the movable rod, the thermo-sensitive assembly and the spring are arranged in sequence in the shell; the plunger is fixedly arranged on the thermo-sensitive assembly; an inward flange is arranged at the lower end of the shell; a reflow ring is arranged in the shell, and is provided with a water outlet circular hole; the middle part of the reflow ring is provided with an outward outer flange; one side of the outer flange is attached to the inner flange, and the other side of the outer flange is contacted with the spring; the spring is used for extruding the outer flange to fix the reflow ring in the shell; the temperature-sensing head of the thermo-sensitive assembly is placed in the water outlet circular hole; filtering holes of the filter screen are rhombic. The high-flow single-control constant-temperature valve core is suitable for large-sized water places needing high water flow and using water continuously.
Description
Technical field
The utility model relates to a kind of thermostatic water heating equipment, particularly a kind of large flow single control constant temperature valve core, and it is parts in constant-temperature water faucet.
Background technique
The permanent steady spool of single control is the one of constant temperature valve core, is a vitals of constant-temperature water faucet.The applicable state of single control constant temperature valve core is in the market: little by water flow, and intermittent use; Mainly for be domestic consumer, frequency of utilization is not high, supporting single depotition cock, individual small and exquisite, simple in structure, component are farthest integrated, for easy to process, the employing plastics that component materials is many.But resemble the large-scale synthesis water places such as hotel, bathhouse, large-scale enterprises and institutions, need to supply many branch's water taps, large by water flow, water frequency is high, or even continue to use, on market, existing single control constant-temperature water faucet cannot meet user demand.As the simple amplification manufacture of doing on original structure, there will be following problem: 1, working of plastics cannot meet user demand in quality; 2, metalwork, is mainly copper material, there will be processing difficulties.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of large flow single control constant temperature valve core that can meet large flow, continue use.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of large flow single control constant temperature valve core, comprises regulating handle, double-screw bolt, regulating handle seat, movement rod, temperature-sensitive assembly, plunger, spring, housing, filter screen and O type circle, described regulating handle and described double-screw bolt are threaded connection and are arranged in described regulating handle seat, described movement rod, described temperature-sensitive assembly, described spring is arranged in order and is arranged in described housing, described plunger is mounted and fixed on described temperature-sensitive assembly, its outer rim is being overlapped described O type circle, and contact with the inwall of described housing, it is characterized in that: there is inside inward flange described housing lower end, the circle that refluxes is installed in housing, described backflow circle has water outlet circular hole, there is outside outward flange at circular hole middle part, the one side of described outward flange is attached to described inward flange place, another side and described spring contact, described spring is fixed in housing backflow circle by pushing described outward flange, the temp.-sensing head of described temperature-sensitive assembly is built in described backflow circle.
Further, the filter opening of described filter screen is rhombus.
The beneficial effects of the utility model are: strengthened global design, but be not that simple amplification processed, under same intake pressure, greatly increased water flow; The abundant mixing that the circle that refluxes contributes to hot and cold water is set, promotes the authenticity of temperature-sensitive assembly temperature-sensitive, improve the validity of temperature control; Filter screen is designed to rhombic hole, crosses in the situation of water cross section same, consider hole with common circle compared with, contribute to improve filter screen and stop the ability of dirt.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is three-dimensional exploded view of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, 2, spline is arranged at regulating handle 1 top, internal thread is arranged at bottom, outside thread is arranged at double-screw bolt 2 tops, and bottom is outer-hexagonal shape, and regulating handle seat 3 is hollow shape, cavity bottom is interior hexagonal configuration, regulating handle 1 is connected with double-screw bolt 2 by screw thread and pacifies shape and is contained in the cavity of regulating handle seat 3, and the spline of regulating handle 1 stretches out the upper end circular hole of regulating handle seat 3, and the outer-hexagonal of double-screw bolt 2 bottoms is combined with the interior hexagonal of regulating handle seat 3 but is fixing dead.On housing 4, have cooling water inlet 41, hot water inlet 42, there is inside inward flange 43 lower end, and the circle 5 that refluxes is built in housing 4, and its outward flange 51 is placed on inward flange 43, and spring 6 overlays on the outward flange 51 of the circle 5 that refluxes.O type circle 10 is enclosed within the periphery of plunger 9, and forms sealing with the inwall of housing 4, and temperature-sensitive assembly 8 is fixed on the center of plunger 9, and plunger 9 overlays on spring 6, and movement rod 7 is arranged on temperature-sensitive assembly 8.Housing 4 is connected and fixed by the first screw thread 31 of screw thread and regulating handle seat 3, and now movement rod 7 can withstand on the lower end of double-screw bolt 2.After installing, the temp.-sensing head 81 of temperature-sensitive assembly 8 is built in and refluxes in circle 5 water outlet circular holes 52, and the position of plunger 9 is just between cold water inlet 41 and water inlet of hot water 42.The entirety of constant temperature valve core is fixed on water tap by the second screw thread 32 on regulating handle seat 3.By rotation regulating handle 1, make double-screw bolt 2 produce displacement, synchronous make movement rod 7, temperature-sensitive assembly 8, plunger 9 produce corresponding displacement, just can regulate hot water or cold water's water inlet ratio, carry out the temperature control benchmark of regulating thermostatic spool with this; In the time that mixing water water-exit temperature is higher, the temperature sensing material expanded by heating that temperature-sensitive assembly is 8 li, can promote movement rod 7, and reverse promotion temperature-sensitive assembly 8 and plunger 9 are shifted to hot water inlet 42, reduces hot water flow, increases cold water flow, works to turn down water-exit temperature; Otherwise in the time that mixing water temperature is on the low side, the temperature sensing material that temperature-sensitive assembly is 8 li is met cold contraction, movement rod 7 is contracted in temperature-sensitive assembly 8, and under the elastic force effect of spring 6, temperature-sensitive assembly 8 and plunger 9 are shifted to cooling water inlet 41, reduce cold water flow, increase hot water flow, work to heighten water-exit temperature.
At cooling water inlet 41 and the hot water inlet 42 of housing, filter screen 11 is installed, filter screen expands into quadrilateral, is wrapped in water intake, and the filter opening of filter screen is rhombus.
Above are only embodiment of the present utility model, design of the present utility model is not limited to this, and all equivalence or simple change of doing according to described structure, feature and the principle of the utility model design, are included in the protection domain of the utility model patent.
Claims (2)
1. a large flow single control constant temperature valve core, comprise regulating handle, double-screw bolt, regulating handle seat, movement rod, temperature-sensitive assembly, plunger, spring, housing, filter screen and O type circle, described regulating handle and described double-screw bolt are threaded connection and are arranged in described regulating handle seat, described movement rod, described temperature-sensitive assembly, described spring is arranged in order and is arranged in described housing, described plunger is mounted and fixed on described temperature-sensitive assembly, its outer rim is being overlapped described O type circle, and contact with the inwall of described housing, it is characterized in that: there is inside inward flange described housing lower end, the circle that refluxes is installed in housing, described backflow circle has water outlet circular hole, there is outside outward flange at circular hole middle part, the one side of described outward flange is attached to described inward flange place, another side and described spring contact, described spring is fixed in housing backflow circle by pushing described outward flange, the temp.-sensing head of described temperature-sensitive assembly is built in described backflow circle.
2. large flow single control constant temperature valve core according to claim 1, is characterized in that: the filter opening of described filter screen is rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789473.5U CN203627911U (en) | 2013-12-05 | 2013-12-05 | High-flow single-control constant-temperature valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789473.5U CN203627911U (en) | 2013-12-05 | 2013-12-05 | High-flow single-control constant-temperature valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627911U true CN203627911U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789473.5U Expired - Fee Related CN203627911U (en) | 2013-12-05 | 2013-12-05 | High-flow single-control constant-temperature valve core |
Country Status (1)
| Country | Link |
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| CN (1) | CN203627911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559460A (en) * | 2017-08-14 | 2018-01-09 | 上海易匠阀芯有限公司 | A kind of constant temperature valve core |
| CN107654695A (en) * | 2017-09-22 | 2018-02-02 | 台州市国人温控卫浴设备有限公司 | A kind of stainless steel sliding sleeve constant temperature valve core |
| WO2019196142A1 (en) * | 2018-04-10 | 2019-10-17 | 鹤山市未来我来温控卫浴有限公司 | Clogging-proof and jamming-proof constant-temperature valve core |
-
2013
- 2013-12-05 CN CN201320789473.5U patent/CN203627911U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559460A (en) * | 2017-08-14 | 2018-01-09 | 上海易匠阀芯有限公司 | A kind of constant temperature valve core |
| CN107654695A (en) * | 2017-09-22 | 2018-02-02 | 台州市国人温控卫浴设备有限公司 | A kind of stainless steel sliding sleeve constant temperature valve core |
| WO2019196142A1 (en) * | 2018-04-10 | 2019-10-17 | 鹤山市未来我来温控卫浴有限公司 | Clogging-proof and jamming-proof constant-temperature valve core |
| GB2583326A (en) * | 2018-04-10 | 2020-10-21 | Weilaiwolai Guangdong Sanitary Tech Co Ltd | Clogging-proof and jamming-proof constant-temperature valve core |
| GB2583326B (en) * | 2018-04-10 | 2022-09-14 | Weilaiwolai Guangdong Sanitary Tech Co Ltd | Clogging-proof and jamming-proof constant-temperature valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317523 Cha Yu village, Ze Guo Town, Wenling City, Taizhou, Zhejiang Patentee after: Taizhou national temperature control and bathroom Technology Co., Ltd. Address before: 317523 Cha Yu village, Ze Guo Town, Wenling City, Taizhou, Zhejiang Patentee before: Taizhou Guoren Thermostatic Sanitaryware Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |