CN103277556A - Temperature control valve - Google Patents
Temperature control valve Download PDFInfo
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- CN103277556A CN103277556A CN2013102077874A CN201310207787A CN103277556A CN 103277556 A CN103277556 A CN 103277556A CN 2013102077874 A CN2013102077874 A CN 2013102077874A CN 201310207787 A CN201310207787 A CN 201310207787A CN 103277556 A CN103277556 A CN 103277556A
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- valve
- valve body
- temperature control
- control valve
- filling
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- Temperature-Responsive Valves (AREA)
Abstract
The invention relates to a temperature control valve. According to the temperature control valve, a valve hood is arranged at the upper end of a valve body, the valve body and the valve hood are connected in an integral mode, an open clamping ring, a spring, a filling sleeve and a valve element are installed inside the valve body from bottom to top in sequence, the lower end face of the valve element is in contact with the swelling materials inside the filling sleeve, the valve element and the filling sleeve are connected in a sliding fit mode, a first O-shaped seal ring is arranged between the valve element and the filling sleeve, and a second O-shaped seal ring is arranged between the upper end face of the filling sleeve and the lower end face of the valve hood. According to the temperature control valve, due to the fact that the valve body and the valve hood are connected in the integral mode, the stress tolerance of the temperature control valve is greatly improved, and material cost is greatly reduced; due to the fact that all the parts are assembled from bottom to top, the temperature control valve can be dismantled conveniently; due to the fact that the O-shaped seal rings are adopted for the sealing (soft sealing) of the interior of the temperature control valve, the sealing effect is good, the service life is long, and assembling is easy. Therefore, the temperature control valve has the advantages of being simple in structure, high in stress tolerance, low in cost and the like.
Description
Technical field
The present invention relates to the thermostat valve that a kind of jetting machine is used.
Background technique
The thermostat valve of available technology adopting, valve body contacts with bonnet and is drive fit, as the patent No.: 200420090298.1, a kind of thermostat valve, valve body is built-in with spring, the bonnet that is equipped with expansion valve on this spring and links to each other with this expansion valve, this expansion valve is built-in with valve rod, and this bonnet inwall, outer wall are embedded with seal ring.Adopt the thermostat valve of this structure, after water temperature raise, expansion valve also promoted valve rod with the rising of water temperature and moves up, and the expansion valve inner valve stem is backed down bonnet, and namely thermostat valve is opened.Then, expansion valve moves down valve rod with the decline of water temperature, and bonnet is namely closed, thereby realizes opening automatically and closing of thermostat valve.This thermostat valve is made of bonnet and valve body, and valve body contacts with bonnet and is drive fit, and valve body is copper material, and bonnet is made of plastics, and assembly process is many, can not keep in repair, and the cost height is withstand voltage low.
Summary of the invention
For overcoming the defective that prior art exists, the invention provides a kind of thermostat valve, this thermostat valve is simple in structure, withstand voltage height, cost is low.
The technical solution adopted for the present invention to solve the technical problems is: a kind of thermostat valve, comprise valve body, and valve body upper end is bonnet, and valve body and bonnet are connected as a single entity.
Expanding ring, spring, filling cover and spool are installed in the valve body from bottom to up successively, and the spool lower end surface is connected with expansion material contact in filling.
Spool is slidingly connected with filling to cooperate between the cover, and spool is provided with first " O " RunddichtringO between overlapping with filling.
Filling puts between the bonnet lower end surface of end face and valve body and is provided with second " O " RunddichtringO.
When the thermostat valve temperature raise, the spool 0.5-1mm that moves up touched with the valve body inner bore bottom connection.
Move down 2-2.5mm when filling cover, the time, to fill cover and throw off with second " O " RunddichtringO, the entery and delivery port of valve body is communicated with.
Valve body is made by aluminum alloy material.
The invention has the beneficial effects as follows: valve body and the bonnet formula that is connected as a single entity, improve the anti-pressure ability of thermostat valve greatly, cost of material reduces greatly; Assembling is for convenience detach from top to bottom; Thermostat valve is inner all to adopt " zero " type circles sealings (soft seal), good sealing effect, and long service life is assembled simple etc.; Valve body adopts aluminum alloy material, greatly reduces cost of material, simple in structure, and characteristics such as easy maintenance in the working life of having improved product greatly, produce better economic benefit.
Therefore, it is simple that this thermostat valve has the result, withstand voltage height, characteristics such as cost is low.
Description of drawings
Fig. 1 is structure sectional view of the present invention.
Embodiment
As shown in Figure 1, a kind of thermostat valve comprises valve body 1, second " O " RunddichtringO 2, spool 3, first " O " RunddichtringO 4, fills cover 5, spring 6, expanding ring 7.
Valve body 1 upper end is bonnet, and valve body 1 is connected as a single entity with bonnet.Expanding ring 7, spring 6 are installed in the valve body 1 from bottom to up successively, fill cover 5 and spool 3, spool 3 lower end surfaces are connected with the expansion material contact that filling is overlapped in 5.Spool 3 is slidingly connected with filling to cooperate between the cover 5, and spool 3 is provided with first " O " RunddichtringO 4 between overlapping 5 with filling.Fill between the bonnet lower end surface of overlapping 5 upper-end surfaces and valve body 1 and be provided with second " O " RunddichtringO 2.
When filling cover 5 moves down, fill cover 5 and second " O " RunddichtringO 2 and throw off, the connection of valve body 1 inlet/outlet.
Thermostat valve is inner all to adopt " zero " type circles sealings (soft seal), good sealing effect, and long service life is assembled simple etc.; Valve body adopts aluminum alloy material, greatly reduces cost of material, simple in structure, and characteristics such as easy maintenance in the working life of having improved product greatly, produce better economic benefit.
Working principle of the present invention: when the thermostat valve temperature raises, under the work of the material that expands, when spool 3 moves up 0.5-1mm (originally technology 1-1.5mm gap is big), touch with valve body 1 endoporus bottom connection, continue to raise in temperature, fill the reaction force that cover 5 is expanded and expects, it is mobile backward to fill cover 5, when moving to 2-2.5mm, fill cover 5 and second " O " RunddichtringO 2 and throw off, lose seal action, be that thermostat valve is opened, descend with temperature, under the elastic force of spring 6, fill cover 5 and move forward, when moving into place, second " O " RunddichtringO 2 contacts with actinal surface on the filling cover 5, and namely thermostat valve cuts out, thereby realizes that thermostat valve rises in temperature, opening automatically and closing during decline.
Claims (7)
1. a thermostat valve comprises valve body (1), it is characterized in that: described valve body (1) upper end is bonnet, and valve body (1) is connected as a single entity with bonnet.
2. thermostat valve according to claim 1, it is characterized in that: expanding ring (7), spring (6) are installed in the described valve body (1) from bottom to up successively, fill cover (5) and spool (3), the expansion material contact interior with filling cover (5) of spool (3) lower end surface is connected.
3. thermostat valve according to claim 2 is characterized in that: described spool (3) is slidingly connected with filling to cooperate between the cover (5), and spool (3) overlaps between (5) with filling and is provided with first " O " RunddichtringO (4).
4. according to claim 2 or 3 described thermostat valves, it is characterized in that: be provided with second " O " RunddichtringO (2) between the bonnet lower end surface of described filling cover (5) upper-end surface and valve body (1).
5. thermostat valve according to claim 4 is characterized in that: when the thermostat valve temperature raise, spool (3) 0.5-1mm that moves up touched with valve body (1) endoporus bottom connection.
6. thermostat valve according to claim 4 is characterized in that: move down 2-2.5mm when filling cover (5), the time, fill cover (5) and second " O " RunddichtringO (2) and throw off, the entery and delivery port connection of valve body (1).
7. thermostat valve according to claim 1 and 2, it is characterized in that: described valve body (1) is made by aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207787.4A CN103277556B (en) | 2013-05-29 | 2013-05-29 | Temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207787.4A CN103277556B (en) | 2013-05-29 | 2013-05-29 | Temperature control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277556A true CN103277556A (en) | 2013-09-04 |
| CN103277556B CN103277556B (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310207787.4A Active CN103277556B (en) | 2013-05-29 | 2013-05-29 | Temperature control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277556B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847956A (en) * | 2014-12-11 | 2015-08-19 | 重庆斯凯力科技有限公司 | Temperature sensing valve |
| CN113236680A (en) * | 2021-05-24 | 2021-08-10 | 宜宾凯翼汽车有限公司 | Slow release structure of hydraulic clutch control system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102409U (en) * | 1991-07-24 | 1992-04-22 | 中国科学院固体物理研究所 | Shape memory alloy solar water heater temp. control valve |
| CN2106932U (en) * | 1991-10-08 | 1992-06-10 | 中国人民解放军装甲兵技术学校 | Temp-controlling valve |
| JP2002372166A (en) * | 2001-06-15 | 2002-12-26 | Tlv Co Ltd | Temperature responsive valve |
| CN2859113Y (en) * | 2005-11-21 | 2007-01-17 | 北京菁华资源科技有限公司 | Temperature-sensing valve |
| CN200978965Y (en) * | 2006-12-06 | 2007-11-21 | 徐光亮 | Temperature control valve for jetting machine |
-
2013
- 2013-05-29 CN CN201310207787.4A patent/CN103277556B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2102409U (en) * | 1991-07-24 | 1992-04-22 | 中国科学院固体物理研究所 | Shape memory alloy solar water heater temp. control valve |
| CN2106932U (en) * | 1991-10-08 | 1992-06-10 | 中国人民解放军装甲兵技术学校 | Temp-controlling valve |
| JP2002372166A (en) * | 2001-06-15 | 2002-12-26 | Tlv Co Ltd | Temperature responsive valve |
| CN2859113Y (en) * | 2005-11-21 | 2007-01-17 | 北京菁华资源科技有限公司 | Temperature-sensing valve |
| CN200978965Y (en) * | 2006-12-06 | 2007-11-21 | 徐光亮 | Temperature control valve for jetting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847956A (en) * | 2014-12-11 | 2015-08-19 | 重庆斯凯力科技有限公司 | Temperature sensing valve |
| CN113236680A (en) * | 2021-05-24 | 2021-08-10 | 宜宾凯翼汽车有限公司 | Slow release structure of hydraulic clutch control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103277556B (en) | 2015-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHAO QINGCHANG Free format text: FORMER OWNER: XU GUANGLIANG Effective date: 20150528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150528 Address after: 201102, room 17, No. 3198, Lane seven, Xin Xin Road, Shanghai, Minhang District, 701 Applicant after: Zhao Qingchang Address before: 201102, room 17, No. 3198, Lane seven, Xin Xin Road, Shanghai, Minhang District, 701 Applicant before: Xu Guangliang |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |