CN204061999U - A kind of constant-temperature water mixing valve - Google Patents
A kind of constant-temperature water mixing valve Download PDFInfo
- Publication number
- CN204061999U CN204061999U CN201420515530.5U CN201420515530U CN204061999U CN 204061999 U CN204061999 U CN 204061999U CN 201420515530 U CN201420515530 U CN 201420515530U CN 204061999 U CN204061999 U CN 204061999U
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- temperature
- regulator
- valve body
- mixed water
- constant
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- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a kind of constant-temperature water mixing valve, described in comprise valve body and the spool supporting with valve body; Spool comprises, temperature-sensitive final controlling element, regulator, and upper-end surface withstands on the Returnning spring of regulator lower end surface, and regulator is substantially in drum-shaped, and axle center and temperature-sensitive final controlling element are fixed, and bottom end is provided with multiple discharge orifice, and its outer wall coordinates with the inner wall sealing of valve body.The beneficial effects of the utility model are, this constant-temperature water mixing valve is compared with traditional product, and compact structure and low cost of manufacture, cold and hot water intake is large and flow resistance is little, and temperature adjustment is highly sensitive, has good practicability.
Description
Technical field
The utility model relates to a kind of constant-temperature water mixing valve.
Background technique
Along with the development of pipe technology, constant-temperature water mixing valve is more and more applied in family, the cold and hot water supply system of communal facility and heating system.Thermostatic valve can adjust coolant-temperature gage and water flow according to the demand of client, avoids in pipeline because hydraulic pressure or temperature instability cause the sometimes hot and sometimes cold phenomenon of water-exit temperature, protection pipeline safety and domestic water comfort level.
" spool " of the thermostatic valve structure as shown in Authorization Notice No. CN27003176Y of prior art, the spool of this series products comprises the filter screen etc. being arranged on valve body cold water and hot water feed-water end, outside cold water end and hot water end regions, multiple O shape circle is installed, play the effect sealing cold and hot pool, the spool of this class formation is applied on automatic constant-temperature tap or Constant-temp. pipeline, there is a little defect, causing change in flow as spool being provided with overanxious net, flow resistance is large, easy fouling; Accessory is many, and cost is high; Same valve body wall arranges many O shape coil structures and also easily causes sealing problem.
Model utility content
In view of the above-mentioned problems in the prior art, main purpose of the present utility model is to address the deficiencies of the prior art, the utility model provides a kind of compact structure, temperature adjustment highly sensitive and the constant-temperature water mixing valve that applicability is strong, temperature adjustment precision is higher, and overcomes the structural defect of existing thermostatic valve.
The utility model provides a kind of constant-temperature water mixing valve, comprises valve body and the spool supporting with valve body, valve body is provided with mixed water water outlet, spool connecting end, spool comprises valve rod from top to bottom along axle center, entangle valve rod and the valve stem casing fixing with spool connecting end, the rotatable adjustment top cap assembly be fixed in valve rod hypomere, temperature-sensitive final controlling element, regulator, upper-end surface withstands on the Returnning spring of regulator lower end surface, regulator is substantially in drum-shaped, axle center and temperature-sensitive final controlling element are fixed, bottom end is provided with multiple discharge orifice, its outer wall coordinates with the inner wall sealing of valve body, the inwall of the described valve body coordinated with regulator is provided with the groove of multiple dress seal ring, the bottom end of described regulator is located at the discharge orifice that 2 to 10 annular arrays are held in temperature-sensitive.
Optionally, in described mixed water water outlet, be provided with the first mixed water dividing plate with through hole.
Optionally, in described mixed water water outlet, be provided with the first mixed water dividing plate and the second mixed water dividing plate, between two mixed water dividing plates, have gap, two mixed water dividing plates all have multiple through holes.
The utility model has the following advantages and beneficial effect: coordinated with temperature-sensitive final controlling element by controller structure, realize the water intake size of cold and hot feed-water end, compared with traditional product, compact structure and low cost of manufacture, cold and hot water intake is large and flow resistance is little, temperature adjustment is highly sensitive, has good practicability.
Accompanying drawing explanation
Fig. 1 is the structural representation of constant-temperature water mixing valve of the present utility model.
Fig. 2 is constant-temperature water mixing valve perspective exploded view of the present utility model.
Embodiment
With specific embodiment, the utility model is further described below with reference to accompanying drawings.
As shown in Figure 1 to Figure 2: a kind of constant-temperature water mixing valve of the utility model embodiment, comprise valve body 1 and the spool 2 supporting with valve body 1, valve body 1 is provided with mixed water water outlet 10, spool connecting end 11, and mixed water water outlet 10 is coaxial with spool connecting end 11; And water inlet of hot water 12, the cold water inlet 13 coaxial with water inlet of hot water 12.Spool 2 from up to down comprises valve rod 20 along axle center, entangle valve rod 20 and the valve stem casing 21 fixing with spool connecting end 11, the rotatable adjustment top cap assembly 22 be fixed in valve rod 20 hypomere, temperature-sensitive final controlling element 23, regulator 24, upper-end surface 25 withstands on the Returnning spring 26 of regulator 24 lower end surface 31.Valve stem casing 21 and spool connecting end 11 are threaded connection, and valve rod 20 is rotatable to be fixed in valve stem casing 21.Regulating top cap assembly 22 for regulating the motion of buffering and adjustment temperature-sensitive final controlling element 23, by tightening cap 32, Compress Spring 33 and top cap 34 etc., and above-mentioned three assemblies being inserted in and forming with valve rod 20 adjustable fixing top cap body 35.Regulator 24 is substantially in a drum-shaped, middle fixing with temperature-sensitive final controlling element 23, bottom end 38 is provided with multiple discharge orifice 36, generally be located at 3 ~ 8 annular arrays in temperature-sensitive final controlling element 23 outer ring, as the circulation road of hot and cold water, the outer wall 27 of regulator 24, is sealed and matched with the inwall 14 of valve body 1, and the structure that is sealed and matched is that the inwall 14 of the valve body 1 coordinated with regulator 24 is provided with the groove 16 that seal ring 15 is housed; Also seal ring 15 can be arranged on the outer wall 14 of regulator 24.In mixed water water outlet 10, be provided with the first mixed water dividing plate 28 with through hole 37, mixing water is mixed, so that temperature-sensitive final controlling element 23 better responds to the temperature of mixing water.Also can in mixed water water outlet 10, be provided with the first mixed water dividing plate 28 and the second mixed water dividing plate 29, gap 30 is had between two mixed water dividing plates, gap 30 spacing of DN20 specification thermostatic valve is between 1 ~ 8mm, and arrange become large along with the design specification of valve flow increases spacing, second mixed water dividing plate 28 and the second mixed water dividing plate 29 all there is multiple through holes, so that temperature-sensitive final controlling element 23 induction mixing water temperature further, improves the temperature-sensitive precision of thermostatic valve.
As the preferred implementation of above-described embodiment, described constant-temperature water mixing valve, under the temperature-sensitive expansion of temperature-sensitive final controlling element 23 and the effect of Returnning spring 26, regulator 24 moves up and down, regulate the openings of sizes of water inlet of hot water 12 and cold water inlet 13, play the effect of hot and cold water Flow-rate adjustment.This constant-temperature water mixing valve is compared with traditional product, and compact structure and low cost of manufacture, cold and hot water intake is large and flow resistance is little, and temperature adjustment is highly sensitive, has good practicability.
Last it is noted that above-described each embodiment is only for illustration of the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in previous embodiment, or to wherein partly or entirely technical characteristics carry out equivalent replacement; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment's technological scheme of the utility model.
Claims (3)
1. a constant-temperature water mixing valve, is characterized in that: comprise valve body and the spool supporting with valve body, and described valve body is provided with mixed water water outlet, spool connecting end, spool comprises valve rod from top to bottom along axle center, entangle valve rod and the valve stem casing fixing with spool connecting end, the rotatable adjustment top cap assembly be fixed in valve rod hypomere, temperature-sensitive final controlling element, regulator, upper-end surface withstands on the Returnning spring of regulator lower end surface, it is characterized in that: regulator is substantially in a drum-shaped, axle center and temperature-sensitive final controlling element are fixed, bottom end is provided with multiple discharge orifice, its outer wall coordinates with the inner wall sealing of valve body, the inwall of the described valve body coordinated with regulator is provided with the groove of multiple dress seal ring, the bottom end of described regulator is located at the discharge orifice of 2 to 10 annular arrays at temperature-sensitive final controlling element.
2. constant-temperature water mixing valve according to claim 1, is characterized in that, in described mixed water water outlet, is provided with the first mixed water dividing plate with through hole.
3. constant-temperature water mixing valve according to claim 1, is characterized in that, in described mixed water water outlet, is provided with the first mixed water dividing plate and the second mixed water dividing plate, has gap between two mixed water dividing plates, two mixed water dividing plates all have multiple through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515530.5U CN204061999U (en) | 2014-09-05 | 2014-09-05 | A kind of constant-temperature water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515530.5U CN204061999U (en) | 2014-09-05 | 2014-09-05 | A kind of constant-temperature water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061999U true CN204061999U (en) | 2014-12-31 |
Family
ID=52203516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515530.5U Expired - Fee Related CN204061999U (en) | 2014-09-05 | 2014-09-05 | A kind of constant-temperature water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061999U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578607A (en) * | 2018-12-07 | 2019-04-05 | 陈溢 | A kind of adjustable water mixing valve of shooting angle for striking off adapter tube corner scale with mixed flow |
| CN110425307A (en) * | 2019-07-24 | 2019-11-08 | 广东万家乐燃气具有限公司 | A kind of thermostat and water heater |
| CN113513614A (en) * | 2021-05-15 | 2021-10-19 | 台州半城暖通科技有限公司 | Water mixing unit composed of constant-temperature differential pressure combination valve |
-
2014
- 2014-09-05 CN CN201420515530.5U patent/CN204061999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578607A (en) * | 2018-12-07 | 2019-04-05 | 陈溢 | A kind of adjustable water mixing valve of shooting angle for striking off adapter tube corner scale with mixed flow |
| CN110425307A (en) * | 2019-07-24 | 2019-11-08 | 广东万家乐燃气具有限公司 | A kind of thermostat and water heater |
| CN113513614A (en) * | 2021-05-15 | 2021-10-19 | 台州半城暖通科技有限公司 | Water mixing unit composed of constant-temperature differential pressure combination valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: BEIJING WOFOR TECHNOLOGY CO., LTD. Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |