CN204493790U - A kind of split type constant temperature valve core - Google Patents
A kind of split type constant temperature valve core Download PDFInfo
- Publication number
- CN204493790U CN204493790U CN201520027489.1U CN201520027489U CN204493790U CN 204493790 U CN204493790 U CN 204493790U CN 201520027489 U CN201520027489 U CN 201520027489U CN 204493790 U CN204493790 U CN 204493790U
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- China
- Prior art keywords
- regulating handle
- stud
- temperature
- handle seat
- plunger
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Abstract
The utility model relate to a kind of thermostatic water heating equipment, particularly the split type constant temperature valve core of one.Comprise and rotate for playing transmission the regulating handle regulating temperature, be arranged on the regulating handle seat that same axis is connected with regulating handle, described regulating handle seat is cavity body shape, cavity body bottom is interior hexagonal configuration, described regulating handle is by the first spring connecting stud and be arranged in the cavity body of described regulating handle seat, described stud is provided with outer-hexagonal, the outer-hexagonal of described stud and the interior hexagonal compacting of described regulating handle seat, described stud lower end is provided with plunger, described plunger is connected with regulating handle seat end, movement rod is provided with between plunger and stud, also comprise mandrel component, described mandrel component comprises temperature-sensitive chamber and supporting post, described supporting post overlays on the second spring, described temperature-sensitive chamber is provided with some emptying apertures, the utility model long service life, easy Joystick regulates height spool use simultaneously sealing tight.
Description
Technical field
The utility model relates to a kind of thermostatic water heating equipment, particularly the split type constant temperature valve core of one, 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, simultaneously existing constant temperature valve core easily causes the poorly sealed of spool because of the repeatedly expansion shrinkage of heat sensitive material, affect the use of spool.
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, the expansion shrinkage that in this utility patent, temperature-sensitive assembly is regular simultaneously, and unprotect device; easily cause seal spool not tight, impact uses spool to use.
Based on above reason, the applicant proposes a kind of split type constant temperature valve core.
Model utility content
Technical problem to be solved in the utility model is to provide the split type constant temperature valve core that a kind of long service life, easily Joystick regulate height spool use simultaneously sealing tight.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of split type constant temperature valve core, comprise and rotate for playing transmission the regulating handle regulating temperature, be arranged on the regulating handle seat that same axis is connected with regulating handle, described regulating handle seat is cavity body shape, cavity body bottom is interior hexagonal configuration, described regulating handle is by the first spring connecting stud and be arranged in the cavity body of described regulating handle seat, described stud is provided with outer-hexagonal, the outer-hexagonal of described stud and the interior hexagonal compacting of described regulating handle seat, described stud lower end is provided with plunger, described plunger is connected with regulating handle seat end, movement rod is provided with between plunger and stud, described split type constant temperature valve core also comprises mandrel component, described mandrel component comprises temperature-sensitive chamber and supporting post, described supporting post overlays on the second spring, described temperature-sensitive chamber is provided with some emptying apertures.Temperature-sensitive is provided with heat sensitive material in chamber, when the benchmark temperature of the temperature that mixing water experienced by heat sensitive material higher than setting, heat sensitive material expands, cold water inflow strengthens, and turn down temperature, mixing water is consistent with the benchmark temperature of setting, heat unnecessary for heat sensitive material distributes by the some emptying apertures in temperature-sensitive chamber, accelerate cooling, prevent heat sensitive material to be in swelling state always and cause the sealing of mandrel component and plunger to be destroyed, improve the working life of constant temperature valve core.
Technique scheme is further described, described regulating handle stretches out the upper end circular hole of regulating handle seat, jump ring is provided with between described regulating handle and regulating handle seat connection part, the effect of jump ring has the regulating handle on prevention axis to move axially, and plays support, slow-action, braking action, can also regulate the height of regulating handle simultaneously, when manual tune regulating handle, its speed is relatively slow, and therefore dynamic force change is little, improves the working life of spool.
In sum, the beneficial effects of the utility model are:
1. by being provided with the first jump ring between described regulating handle and described regulating handle seat, the jump ring arranged prevents moving axially of the regulating handle on same axis, thus the effect played support, buffering and brake, and when manual tune 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. the utility model is provided with some emptying apertures on temperature-sensitive chamber.Temperature-sensitive is provided with heat sensitive material in chamber, when the benchmark temperature of the temperature that mixing water experienced by heat sensitive material higher than setting, heat sensitive material expands, cold water inflow strengthens, and turn down temperature, mixing water is consistent with the benchmark temperature of setting, heat unnecessary for heat sensitive material distributes by the some emptying apertures in temperature-sensitive chamber, accelerate cooling, prevent heat sensitive material to be in swelling state always and cause the sealing of mandrel component and plunger to be destroyed, improve the working life of constant temperature valve core.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of a kind of split 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 shown in Figure 1, for the sectional drawing of a kind of split type constant temperature valve core that the utility model provides, split type constant temperature valve core described in the utility model comprises regulating handle 1, described regulating handle 1 can be used for transmission and has rotated adjusting water outlet temperature, regulating handle 1 top is vertical spline tooth 2, can be connected with the handwheel thermostatic assembly of water tap, regulating handle 1 is connected by the first spring 4 with stud 3, the regulating handle seat 5 being arranged on same axis with regulating handle 1 is cavity body shape, regulating handle 1 is connected with stud 3 and is arranged in the cavity body shape of regulating handle seat 5, cavity body bottom is interior hexagonal configuration, described stud 3 is provided with outer-hexagonal, the outer-hexagonal of described stud 3 and the interior hexagonal compacting of described regulating handle seat 5, the spline tooth 2 of regulating handle 1 stretches out the upper end circular hole of regulating handle seat 5, upper end circular hole arranges jump ring 6, namely between regulating handle 1 and regulating handle seat 5 connection part, a jump ring 6 is set, the effect of jump ring 6 effectively stops the regulating handle 1 on axis to move axially, play support, slow-action, braking action, the height of regulating handle 1 can also be regulated simultaneously, when manual tune regulating handle 1, its speed is relatively slow, therefore dynamic force change is little, improve the working life of constant temperature valve core, described stud 3 lower end is provided with plunger 7, described plunger 7 is connected with regulating handle seat 5 end, movement rod 8 is provided with between plunger 7 and stud 3, described split type constant temperature valve core also comprises mandrel component 9, described mandrel component 9 comprises temperature-sensitive chamber 91 and supporting post 92, described supporting post 92 overlays on the second spring 93, described temperature-sensitive chamber 91 is provided with some emptying apertures, movement rod 8 withstands on temperature-sensitive chamber 91, heat sensitive material is provided with in temperature-sensitive chamber 91, heat sensitive material can perception water temperature change and can expand with heat and contract with cold, when the benchmark temperature of the temperature that mixing water experienced by heat sensitive material higher than setting, heat sensitive material expands, cold water inflow strengthens, turn down temperature, mixing water is consistent with the benchmark temperature of setting, heat unnecessary for heat sensitive material distributes by the some emptying apertures in temperature-sensitive chamber 91, accelerate cooling, prevent heat sensitive material to be in swelling state causes mandrel component 9 to destroy with the sealing of plunger 7 always, improve the working life of constant temperature valve core.By rotating regulating handle 1, under the effect of the first spring 4, make stud 3 produce displacement, synchronous make movement rod 8, mandrel component 9, plunger 7 produce corresponding displacement, just can regulate the water inlet ratio of hot water or cold water, the temperature control benchmark of regulating thermostatic spool is carried out with this, when mixing water water temperature is higher, heat sensitive material in temperature-sensitive chamber 91 expands, promote movement rod 8 and produce displacement, promotion mandrel component 9 and the plunger 7 of synchronous backward shift to hot water inlet, reduce hot water flow, increase cold water flow, play a part to turn down water-exit temperature; Otherwise, when mixing water temperature is on the low side, cold events met by heat sensitive material in temperature-sensitive chamber 91, movement rod 8 is contracted in mandrel component 9, under the elastic force effect of the second spring 93, mandrel component 9 and plunger 7 shift to cooling water inlet, 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 (2)
1. a split type constant temperature valve core, comprise and rotate for playing transmission the regulating handle (1) regulating temperature, be arranged on the regulating handle seat (5) that same axis is connected with regulating handle (1), described regulating handle seat (5) is cavity body shape, cavity body bottom is interior hexagonal configuration, described regulating handle (1) is by the first spring (4) connecting stud (3) and be arranged in the cavity body of described regulating handle seat (5), described stud (3) is provided with outer-hexagonal, the outer-hexagonal of described stud (3) and the interior hexagonal compacting of described regulating handle seat (5), described stud (3) lower end is provided with plunger (7), described plunger (7) is connected with regulating handle seat (5) end, movement rod (8) is provided with between plunger (7) and stud (3), it is characterized in that, described split type constant temperature valve core also comprises mandrel component (9), described mandrel component (9) comprises temperature-sensitive chamber (91) and supporting post (92), described supporting post (92) overlays on the second spring (93), described temperature-sensitive chamber (91) is provided with some emptying apertures.
2. the split type constant temperature valve core of one according to claim 1, it is characterized in that, described regulating handle (1) stretches out the upper end circular hole of regulating handle seat (5), is provided with jump ring (6) between described regulating handle (1) and regulating handle seat (5) connection part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027489.1U CN204493790U (en) | 2015-01-15 | 2015-01-15 | A kind of split type constant temperature valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027489.1U CN204493790U (en) | 2015-01-15 | 2015-01-15 | A kind of split type constant temperature valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493790U true CN204493790U (en) | 2015-07-22 |
Family
ID=53573109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027489.1U Expired - Fee Related CN204493790U (en) | 2015-01-15 | 2015-01-15 | A kind of split type constant temperature valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541949A (en) * | 2019-10-09 | 2019-12-06 | 常州赛乐医疗技术有限公司 | Bulldoze formula anesthetic vaporizer cone valve |
-
2015
- 2015-01-15 CN CN201520027489.1U patent/CN204493790U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541949A (en) * | 2019-10-09 | 2019-12-06 | 常州赛乐医疗技术有限公司 | Bulldoze formula anesthetic vaporizer cone valve |
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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 |