CN204493789U - A kind of integral type constant temperature valve core - Google Patents
A kind of integral type constant temperature valve core Download PDFInfo
- Publication number
- CN204493789U CN204493789U CN201520026923.4U CN201520026923U CN204493789U CN 204493789 U CN204493789 U CN 204493789U CN 201520026923 U CN201520026923 U CN 201520026923U CN 204493789 U CN204493789 U CN 204493789U
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- CN
- China
- Prior art keywords
- spool
- regulating handle
- described spool
- stud
- handle seat
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- 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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Abstract
The utility model relate to a kind of thermostatic water heating equipment, particularly a kind of integral type constant temperature valve core.Comprise and rotate for playing transmission the spool regulating handle regulating temperature, be arranged on the spool regulating handle seat that same axis is connected with spool regulating handle screw thread, described spool regulating handle seat is cavity body shape, described spool regulating handle is threaded spool stud component be arranged in the cavity body of described spool regulating handle seat, spool regulating handle seat end is provided with the first screw thread, spool frame set is connected with described spool regulating handle seat by the first screw thread, the first jump ring is provided with between described spool regulating handle and described spool regulating handle seat, described spool stud component is connected with spool plunger, described spool plunger is hollow, spool mandrel component passes spool plunger and is connected with spool stud component, described spool mandrel component overlays on the first spring, the utility model spool long service life, easy Joystick regulates height.
Description
Technical field
The utility model relates to a kind of thermostatic water heating equipment, particularly a kind of integral type constant temperature valve core, and it is parts in constant-temperature water faucet.
Background technique
Its effect of constant-temperature water faucet common on market is that cold water and hot water are mixed into the temperature preset automatically, generally there are manual tune constant temperature and automatic regulating thermostatic, manual tune constant temperature needs to regulate manually cold, the inflow of hot water thus control the water-exit temperature of water outlet, automatic regulating thermostatic controls spool work by electric controller by drive motor, constant temperature valve core all can be set in constant-temperature water faucet to reach the constant temperature benchmark of water outlet, existing manual tune constant temperature valve core because of hand rotation regulating handle often, working life is usually not long, and adjustment is highly difficult to control when manual tune handle.
As a kind of large discharge single control constant temperature valve core that Chinese utility model patent provides, its application number is: 201320789473.5, the applying date is: 2013.12.05, mandate day is: 2014.06.04, it comprises regulating handle, stud, regulating handle seat, movement rod, temperature-sensitive assembly, plunger, spring, housing, filter screen.Described regulating handle and described stud 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, there is inside inward flange described housing lower end, backflow circle is installed in housing, described backflow circle has water outlet circular hole, there is outside outward flange at middle part, the one side of described outward flange is attached to described inward flange place, another side and described spring contact, described spring makes backflow circle be fixed in housing by the described outward flange of extruding, the temp.-sensing head of described temperature-sensitive assembly is built in described water outlet circular hole.The worry hole of described filter screen is rhombus, although these innovation and creation increase global design, is not simply amplify process, under same intake pressure, greatly increases water flow; The abundant mixing that backflow circle 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, in same water cross section situation excessively, compared with considering hole with common circle, contribute to improving the ability that filter screen stops dirt, but this single control constant temperature valve core is because often rotating regulating handle, and constant temperature valve core is short for working life, when regulating handle rotates simultaneously, valve core inside dynamic force is large, affect spool to use, be not easy to control.
Based on above reason, the applicant proposes a kind of integral type constant temperature valve core.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of long service life, easily Joystick and regulates the integral type constant temperature valve core of height.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of integral type constant temperature valve core, comprise and rotate for playing transmission the spool regulating handle regulating temperature, be arranged on the spool regulating handle seat that same axis is connected with spool regulating handle screw thread, described spool regulating handle seat is cavity body shape, described spool regulating handle is threaded spool stud component be arranged in the cavity body of described spool regulating handle seat, spool regulating handle seat end is provided with the first screw thread, spool frame set is connected with described spool regulating handle seat by the first screw thread, the first jump ring is provided with between described spool regulating handle and described spool regulating handle seat, described spool stud component is connected with spool plunger, described spool plunger is hollow, spool mandrel component passes spool plunger and is connected with spool stud component, described spool mandrel component overlays on the first spring.The utility model by being provided with the first jump ring between described spool regulating handle and described spool regulating handle seat, the jump ring arranged prevents moving axially of the spool regulating handle on same axis, thus the effect played support, buffering and brake, and when manual tune spool regulating handle, the change of its dynamic force is little, little to the infringement of spool, improves the working life of constant temperature valve core, manual tune easily controls simultaneously, highly easily regulates.
Above-mentioned mentioned spool stud component and spool mandrel component are described in further detail, described spool stud component comprises spool stud and spool fore-set, described spool stud is threaded with described spool regulating handle, described spool fore-set is by the second spring and described spool Stud connection, described spool mandrel component comprises ram seat, push rod and induction cavity, temperature sensing material is provided with in described induction cavity, described ram seat overlays on the first spring, described push rod contacts with described spool fore-set, the second jump ring is provided with between described spool fore-set and described push rod, temperature sensing material is arranged in induction cavity by the utility model, induction cavity is arranged between push rod and ram seat simultaneously, spool stud does not directly contact with temperature sensing material, improve the sensitivity that temperature sensing material experiences temperature, improve temperature control accuracy, also improve temperature sensing material working life simultaneously, and then improve the working life of spool.
Supplement further the utility model, described spool frame set comprises filter screen and spool housing, and described spool housing is provided with hot water or cold water's import, and described hot water or cold water inlet is welded with filter screen, and the mesh quantity of described filter screen is 30 ~ 40 orders/inch.Filter screen is set and effectively can stops dirt in water inlet, add the ability that spool stops dirt, improve the working life of spool simultaneously.
Therefore, the beneficial effects of the utility model are:
1. by being provided with the first jump ring between described spool regulating handle and described spool regulating handle seat, the jump ring arranged prevents moving axially of the spool regulating handle on same axis, thus the effect played support, buffering and brake, and when manual tune spool regulating handle, the change of its dynamic force is little, little to the infringement of spool, improves the working life of constant temperature valve core, manual tune easily controls simultaneously, highly easily regulates;
2. temperature sensing material is arranged in induction cavity by the utility model, induction cavity is arranged between push rod and ram seat simultaneously, spool stud does not directly contact with temperature sensing material, improve the sensitivity that temperature sensing material experiences temperature, improve temperature control accuracy, also improve temperature sensing material working life simultaneously, and then improve the working life of spool;
3. filter screen is set and effectively can stops dirt in water inlet, add the ability that spool stops dirt, improve the working life of spool simultaneously.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of integral type constant temperature valve core that the utility model provides.
Fig. 2 is the sectional drawing of a kind of integral type constant temperature valve core that the utility model provides.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As Fig. 1, shown in 2, the stereogram of a kind of integral type constant temperature valve core provided for the utility model and sectional drawing, integral type constant temperature valve core described in the utility model comprises spool regulating handle 1, described spool regulating handle 1 can be used for transmission and has rotated adjusting water outlet temperature, spool regulating handle 1 top is vertical spline tooth, can be connected with the handwheel thermostatic assembly of water tap, spool regulating handle 1 bottom is outside thread, described spool stud component comprises spool stud 2 and spool fore-set 9, spool stud 2 is provided with internal thread, spool regulating handle 1 is connected by internal and external threads with spool stud 2, the spool regulating handle seat 3 being arranged on same axis with spool regulating handle 1 is cavity body shape, spool regulating handle 1 is connected with spool stud 2 and is arranged in the cavity body shape of spool regulating handle seat 3, the spline tooth of spool regulating handle 1 stretches out the upper end circular hole of spool regulating handle seat 3, upper end circular hole arranges the first jump ring 4, namely between spool regulating handle 1 and spool regulating handle seat 3, a jump ring is set, the effect of jump ring has the spool regulating handle 1 on prevention axis to move axially, play support, slow-action, braking action, the height of all right regulating spool regulating handle 1 simultaneously, when manual tune spool regulating handle 1, its speed is relatively slow, therefore dynamic force change is little, improve the working life of spool, spool regulating handle seat 3 end is provided with the first screw thread 5, spool frame set comprises filter screen 6 and spool housing 7, described spool housing 7 is provided with cold, hot water inlet 8, described cold, hot water inlet 8 place is welded with filter screen 6, the mesh quantity of described filter screen 6 is 30 ~ 40 orders/inch, filter screen 6 is set and effectively can stops dirt in water inlet, add the ability that spool stops dirt, improve the working life of spool simultaneously.Spool housing 7 is connected with spool regulating handle seat 3 by the first screw thread 5, spool stud component is connected with spool plunger 10, described spool plunger 10 is hollow, the position of described spool plunger 10 is just in time between cooling water inlet 17 and hot water inlet 18, spool mandrel component passes spool plunger 10 and is connected with spool stud component, described spool mandrel component comprises ram seat 12, push rod 13 and induction cavity 14, temperature sensing material is provided with in described induction cavity 14, its temperature sensing material obviously can sense the temperature of mixing water, and can heat expansion can contract, described ram seat 12 overlays on the first spring 11, described push rod 13 contacts with described spool fore-set 9, the second jump ring 15 is provided with between described spool fore-set 9 and described push rod 13, described second jump ring 15 is for the buffering between spool fore-set 9 and push rod 13, thus protection spool fore-set 9 and push rod 13, described spool fore-set 9 is connected with described spool stud 2 by the second spring 16, by rotary spool regulating handle 1, spool stud 2 is made to produce displacement, synchronous makes spool fore-set 9, spool plunger 10, push rod 13 and induction cavity 14 produce corresponding displacement, just can regulate the water inlet ratio of cold water and hot water, thus carry out the temperature control benchmark of regulating and controlling constant temperature valve core, when the mixing water temperature drift of water outlet, temperature sensing material expanded by heating in induction cavity 14, promote push rod 13 to move, push rod 13 promotes spool fore-set 9, reverse according to the effect of power, thus reverse promotion spool plunger 10, push rod 13 and induction cavity 14 shift to hot water inlet 18, reduce hot water inflow, increase cold water inflow, turn down the temperature of mixing water, otherwise, when mixing water temperature is on the low side, temperature sensing material in induction cavity 14 meets cold events, push rod 13 moves down, under the elastic force of the second spring 16, spool plunger 10, spool fore-set 9 moves to cooling water inlet 17, reduce cold water flow, increase hot water flow, play a part to heighten water-exit temperature.
Above are only embodiment of the present utility model, design of the present utility model is not limited thereto, all according to the equivalence done of structure, feature and principle described in the utility model design or simple change, is included in the protection domain of the utility model patent.
Claims (3)
1. an integral type constant temperature valve core, comprise and rotate for playing transmission the spool regulating handle (1) regulating temperature, be arranged on the spool regulating handle seat (3) that same axis is connected with spool regulating handle (1) screw thread, described spool regulating handle seat (3) is cavity body shape, described spool regulating handle (1) is threaded spool stud component be arranged in the cavity body of described spool regulating handle seat (3), spool regulating handle seat (3) end is provided with the first screw thread (5), spool frame set is connected with described spool regulating handle seat (3) by the first screw thread (5), it is characterized in that, the first jump ring (4) is provided with between described spool regulating handle (1) and described spool regulating handle seat (3), described spool stud component is connected with spool plunger (10), described spool plunger (10) is hollow, spool mandrel component passes spool plunger (10) and is connected with spool stud component, described spool mandrel component overlays on the first spring (11).
2. a kind of integral type constant temperature valve core according to claim 1, it is characterized in that, described spool stud component comprises spool stud (2) and spool fore-set (9), described spool stud (2) is threaded with described spool regulating handle (1), described spool fore-set (9) is connected with described spool stud (2) by the second spring (16), described spool mandrel component comprises ram seat (12), push rod (13) and induction cavity (14), described induction cavity is provided with temperature sensing material in (14), described ram seat (12) overlays on the first spring (11), described push rod (13) contacts with described spool fore-set (9), the second jump ring (15) is provided with between described spool fore-set (9) and described push rod (13).
3. a kind of integral type constant temperature valve core according to claim 2, it is characterized in that, described spool frame set comprises filter screen (6) and spool housing (7), described spool housing (7) is provided with hot water or cold water's import (17,18), described hot water or cold water's import (17,18) place is welded with filter screen (6), and the mesh quantity of described filter screen (6) is 30 ~ 40 orders/inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026923.4U CN204493789U (en) | 2015-01-15 | 2015-01-15 | A kind of integral type constant temperature valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026923.4U CN204493789U (en) | 2015-01-15 | 2015-01-15 | A kind of integral type constant temperature valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493789U true CN204493789U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520026923.4U Expired - Fee Related CN204493789U (en) | 2015-01-15 | 2015-01-15 | A kind of integral type constant temperature valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386575A (en) * | 2018-04-25 | 2018-08-10 | 鹤山市未来我来温控卫浴有限公司 | A kind of antifouling stifled anti-clamping memorial alloy thermostatic valve core |
-
2015
- 2015-01-15 CN CN201520026923.4U patent/CN204493789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386575A (en) * | 2018-04-25 | 2018-08-10 | 鹤山市未来我来温控卫浴有限公司 | A kind of antifouling stifled anti-clamping memorial alloy thermostatic valve core |
| CN108386575B (en) * | 2018-04-25 | 2023-11-14 | 未来我来卫浴科技(广东)有限公司 | Anti-blocking anti-clamping memory alloy thermostatic 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 GUOREN THERMOSTATIC SANITARYWARE 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: 20150722 Termination date: 20220115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |