CN104457352A - Radiator and one-way valve thereof - Google Patents
Radiator and one-way valve thereof Download PDFInfo
- Publication number
- CN104457352A CN104457352A CN201410768690.5A CN201410768690A CN104457352A CN 104457352 A CN104457352 A CN 104457352A CN 201410768690 A CN201410768690 A CN 201410768690A CN 104457352 A CN104457352 A CN 104457352A
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- China
- Prior art keywords
- check valve
- spool
- condenser
- evaporimeter
- valve
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Abstract
The invention provides a radiator and a one-way valve thereof. The radiator comprises an evaporator, a condenser, the one-way valve and an outer pipe, the outer pipe is sequentially connected to the evaporator, the condenser, the one-way valve and the evaporator respectively to form a loop, the evaporator is arranged around an object needing to be cooled, the one-way valve is arranged between the condenser and the evaporator, and an inlet of the one-way valve is arranged on one side of the condenser while an outlet of the same is arranged on one side of the evaporator. The one-way valve is added in a pipeline of a heat radiating structure and used for controlling flow direction of a working medium in the pipeline, so that overmuch requirements on sealing of a capillary structure are not needed, production cost is lowered, and equipment using value is increased. A valve core which is made by rubber is arranged in the one-way valve of the heat radiating structure and can be directly stuffed into a valve body. A positioning ring for positioning the valve core is arranged on the valve body to fix the valve core, so that the assembling mode is simple.
Description
Technical field
The invention belongs to refrigeration, heat-transfer equipment technical field, especially relate to a kind of radiator and check valve thereof.
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.
Summary of the invention
The problem to be solved in the present invention 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 used in the present invention is: a kind of radiator and check valve thereof, comprise evaporimeter, condenser, check valve, outer tube, described outer tube is connected to evaporimeter, condenser, check valve, evaporimeter respectively successively, form a loop, described evaporimeter is arranged on its near vicinity needing cooling, and described check valve is arranged between condenser and evaporimeter, the import of described check valve is arranged on condenser side, and the outlet of check valve is arranged on evaporimeter side.
Concrete, described check valve comprises valve body and spool, and 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, and described otch spool is cut out a gap, and both be 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 present invention has and good effect are: a kind of radiator and check valve thereof, 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 location
Ring, 8 spools, 9 blades, 10 valve bodies, 11 otch, 12 housings.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
A kind of radiator and check valve thereof, comprise 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 one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (5)
1. a radiator and check valve thereof, comprise evaporimeter, condenser, check valve, outer tube, it is characterized in that: described outer tube is connected to evaporimeter, condenser, check valve respectively successively, form a loop, described evaporimeter is arranged on its near vicinity needing cooling, described check valve is arranged between condenser and evaporimeter, and the import of described check valve is arranged on condenser side, and the outlet of check valve is arranged on evaporimeter side.
2. a kind of radiator according to claim 1 and check valve thereof, 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.
3. a kind of radiator according to claim 2 and check valve thereof, 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.
4. a kind of radiator according to claim 2 and check valve thereof, 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.
5. a kind of radiator according to any one of claim 2 to 4 and check valve thereof, is characterized in that: described spool is rubber spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768690.5A CN104457352A (en) | 2014-12-14 | 2014-12-14 | Radiator and one-way valve thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768690.5A CN104457352A (en) | 2014-12-14 | 2014-12-14 | Radiator and one-way valve thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457352A true CN104457352A (en) | 2015-03-25 |
Family
ID=52903801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410768690.5A Pending CN104457352A (en) | 2014-12-14 | 2014-12-14 | Radiator and one-way valve thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104457352A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780147A (en) * | 2016-08-29 | 2018-03-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine anti-spilling structure and roller washing machine |
| CN110769643A (en) * | 2018-07-27 | 2020-02-07 | 宏碁股份有限公司 | Heat radiation module |
| CN113624045A (en) * | 2021-07-19 | 2021-11-09 | 西安交通大学 | One-way heat transfer device and working method |
-
2014
- 2014-12-14 CN CN201410768690.5A patent/CN104457352A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780147A (en) * | 2016-08-29 | 2018-03-09 | 青岛海尔滚筒洗衣机有限公司 | Washing machine anti-spilling structure and roller washing machine |
| CN110769643A (en) * | 2018-07-27 | 2020-02-07 | 宏碁股份有限公司 | Heat radiation module |
| CN113624045A (en) * | 2021-07-19 | 2021-11-09 | 西安交通大学 | One-way heat transfer device and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |