CN204438869U - A kind of radiator check valve - Google Patents
A kind of radiator check valve Download PDFInfo
- Publication number
- CN204438869U CN204438869U CN201420788337.9U CN201420788337U CN204438869U CN 204438869 U CN204438869 U CN 204438869U CN 201420788337 U CN201420788337 U CN 201420788337U CN 204438869 U CN204438869 U CN 204438869U
- Authority
- CN
- China
- Prior art keywords
- spool
- check valve
- valve body
- radiator
- housing
- Prior art date
- 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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- Check Valves (AREA)
Abstract
The utility model provides a kind of radiator check valve, described check valve comprises valve body and spool, what described spool was fixing is arranged in valve body, the shape of spool comprises the housing of a semicircle, the housing face of spool is also provided with otch, described otch spool is cut out a gap, and both be not separated.In the check valve of radiator structure, by arranging the spool of an elastomeric material, and it directly can be filled in valve body.On valve body, arrange one and fixed by spool the locating ring of spool location, assembling mode is simple.
Description
Technical field
The utility model belongs to refrigeration, heat-transfer equipment technical field, especially relates to a kind of radiator check valve.
Background technology
In the past, as aviation use, industrial or home-use heat transfer unit (HTU), in known loop circuit heat pipe device, absorbed heat at pressed close to thermal source by evaporimeter, working fluid is made to evaporate and form gas phase, utilize steam pipe by obtain steam supply in condenser, within the condenser, form liquid phase to heat sink heat release.At present, loop circuit heat pipe is a kind of heat conducting element efficiently, and compared to traditional single-pass heat pipe, loop circuit heat pipe heat transfer efficiency is higher, and transmission range is farther, and heat conduction is more powerful, therefore, has now been widely used in the heat radiation of the electronic devices and components such as CPU, LED.Although the relative maturity of the technical development of loop circuit heat pipe, its core technology evaporimeter makes, i.e. the sintering of capillary structure, and the coordinating of shell and capillary structure on evaporimeter, still there is the problem in production technology.
The more difficult operation of sintering capillary structure, and cost is higher; When heat pipe runs, shell heat expands, and makes and occurs larger gap between capillary structure, being unfavorable for the safe and stable operation of loop circuit heat pipe.These all affect production and the application of loop circuit heat pipe.
What loop circuit heat pipe internal work medium one-way flow was leaned on is that evaporimeter wick structure coordinates with housing, cuts off steam counter-flow channels.Because capillary structure is sinter molding, its appearance and size precision cannot the equally easy guarantee of camera processing.So often there is gap in coordinating between capillary structure with evaporimeter.Thus cause steam non-directional flowing in pipe, affect loop circuit heat pipe performance.
Utility model content
Problem to be solved in the utility model is the problem overcoming prior art, provides a kind of easy production, the radiator that easy for installation, cost is low, and the check valve on radiator.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of radiator check valve,
Described check valve comprises valve body and spool, and what described spool was fixing is arranged in valve body, and the shape of spool comprises the housing of a semicircle, and the housing face of spool is also provided with otch, and described otch spool is cut out a gap, and both is not separated.
Concrete, described spool is provided with four otch, four kerfs are identical and be evenly distributed on the periphery of housing.
Concrete, described spool also comprises a locating ring, and described locating ring is arranged on the opening side of semicircle housing, and the described inwall at valve body is provided with the groove mated with locating ring, the shell of the valve body of groove relevant position is also provided with projection, and protruding width is greater than the width of groove.
Concrete, described spool is rubber spool.
The advantage that the utility model has and good effect are: a kind of radiator check valve, by adding check valve in the pipeline of radiator structure, for the control flowed to working media in pipeline.Thus do not need to make too much requirement to the sealing of capillary structure, reduce production cost, improve the use value of equipment.In the check valve of radiator structure, by arranging the spool of an elastomeric material, and it directly can be filled in valve body.On valve body, arrange one and fixed by spool the locating ring ring of spool location, assembling mode is simple.
Accompanying drawing explanation
Fig. 1 is heat spreader structures schematic diagram;
Fig. 2 is one-way valve structures schematic diagram.
In figure: 1 evaporimeter, 2 condensers, 3 outer tubes, 4 check valves, 5 projections, 6 grooves, 7 locating rings, 8 spools, 9 blades, 10 valve bodies, 11 otch, 12 housings.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
A kind of radiator check valve, comprises outer tube 3, evaporimeter 1, check valve 4, condenser 2.In radiator structure, by adopting outer tube 3 evaporimeter 1, condenser 2 and check valve 4 to be connected in turn, and form a loop.Connect in the outer tube 3 of radiator each parts and be provided with working media, working media can be oil or water, thus make evaporimeter 1 better can absorb heat, condenser 2 can better exchange temperature.In radiator, evaporimeter 1 is arranged on need cooling object annex or on, make evaporimeter 1 better can absorb heat, and then reach desirable radiating effect.
In the performance loop of radiator, also include check valve 4, the effect of check valve 4 is the flowings in direction working media being flow to evaporimeter 1 from condenser 2 through check valve 2, and can not reverse flow.In the structure of check valve 4, comprise valve body 10 and spool 8, valve body 10 is pipelines identical with outer tube 3 shape, and matches with outer tube 3.Also be provided with a projection 5 at the middle part of valve body 10, protruding 5 is structures that a part is larger than valve body 10 external diameter.In the inner hole surface of protruding 5, be also provided with a groove 6, groove 6 is cell bodies that a part is larger than valve body 10 internal diameter, and the width of groove 6 is less than the width of projection 5.In the groove 6 of valve body 10, be provided with spool 8, the structure of spool 8 comprises the housing 12 of a semicircle.The housing 12 of semicircle is also provided with four otch 11, and the setting of otch 11 is on the Surface of Sphere of housing 12, cut out a gap, but two parts is not separated completely.So just the working media of the housing 12 opening side of check valve 4 can be flowed in opposite side, by the thrust of medium self, otch 11 be pushed open, flow in opposite side.And when the working media of opposite side is when flowing into housing 12 opening side, the otch 11 due to housing 12 is closed in its natural state, and that the thrust of medium only can make the otch 11 of housing 12 close is tightr.Thus reach the effect of regulator solution stream one-way flow.The spool 8 of housing 12 opening side also includes locating ring 7, and locating ring 7 is the structures matched with groove 6, and locating ring 7 can be arranged in groove 6 completely.Because whole spool 8 is made up of elastomeric material, so spool 8 can directly be filled in the groove 6 of valve body 10 from the side of valve body 10, make the making and installation of equipment more convenient.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. a radiator check valve, it is characterized in that: described check valve comprises valve body and spool, what described spool was fixing is arranged in valve body, the shape of spool comprises the housing of a semicircle, the housing face of spool is also provided with otch, described otch spool is cut out a gap, and both be not separated.
2. a kind of radiator check valve according to claim 1, is characterized in that: described spool is provided with four otch, and four kerfs are identical and be evenly distributed on the periphery of housing.
3. a kind of radiator check valve according to claim 1, it is characterized in that: described spool also comprises a locating ring, described locating ring is arranged on the opening side of semicircle housing, the described inwall at valve body is provided with the groove mated with locating ring, the shell of the valve body of groove relevant position is also provided with projection, and protruding width is greater than the width of groove.
4. a kind of radiator check valve according to any one of claims 1 to 3, is characterized in that: described spool is rubber spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788337.9U CN204438869U (en) | 2014-12-14 | 2014-12-14 | A kind of radiator check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788337.9U CN204438869U (en) | 2014-12-14 | 2014-12-14 | A kind of radiator check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204438869U true CN204438869U (en) | 2015-07-01 |
Family
ID=53606723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420788337.9U Expired - Fee Related CN204438869U (en) | 2014-12-14 | 2014-12-14 | A kind of radiator check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204438869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240576A (en) * | 2015-09-11 | 2016-01-13 | 尹钢 | Industrial bionic valve type high-frequency response unidirectional-flow switch valve |
-
2014
- 2014-12-14 CN CN201420788337.9U patent/CN204438869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240576A (en) * | 2015-09-11 | 2016-01-13 | 尹钢 | Industrial bionic valve type high-frequency response unidirectional-flow switch valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20171214 |