CN202973963U - Pressure welding expansion radiator - Google Patents
Pressure welding expansion radiator Download PDFInfo
- Publication number
- CN202973963U CN202973963U CN 201220705283 CN201220705283U CN202973963U CN 202973963 U CN202973963 U CN 202973963U CN 201220705283 CN201220705283 CN 201220705283 CN 201220705283 U CN201220705283 U CN 201220705283U CN 202973963 U CN202973963 U CN 202973963U
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- CN
- China
- Prior art keywords
- radiator
- pressure welding
- runner
- expansion
- radiator body
- 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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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model provides a pressure welding expansion radiator. Two sheets of radiating plates are subjected to pressure welding into a radiator body through strip pressure welding spots. Flow channels are arranged in the radiator body, the radiating plates above and below the flow channels are cambered, and a liquid inlet pipe and a liquid outlet pipe are connected onto the flow channels. The pressure welding expansion radiator can be expanded and deformed, so that expansion deformation can be compensated automatically. The pressure welding expansion radiator has the advantages of being good in radiation effect, easy to deform and suitable for being used as a radiator.
Description
Technical field
The utility model provides the heat exchanger in thermal technology field, specifically the pressure welding Expansion radiator.
Background technology
The radiator that uses at present is generally flat fin tube structure, and existent defect is can not be along with the variations in temperature deformation of expanding, so the effect of easily being expanded with heat and contract with cold and corrupted is especially inapplicable especially under the harsh constrained environment condition in space.
Summary of the invention
The shortcoming that exists in order to overcome existing finned tubular radiator, the utility model provides the pressure welding Expansion radiator.This radiator welds together by the fin that has flow passage structure with two, becomes radiator integral, solves the technical problem that radiator can dilatancy.
The scheme that the utility model technical solution problem adopts is:
Pass through the pressure welding of strip pressure welding point in one by two heat sinks, become radiator body, be provided with runner in radiator body, runner heat sink up and down is curved, is connected with feed tube and drain pipe on runner.
Runner is continuous runner or interruption intercommunication runner.
Radiator body is flat shape or half arc shape.
The deformation of can expanding of good effect, the utility model radiator, thereby auto-compensation dilatancy.Has good heat dissipation effect, easily deformable characteristics.Suitable to heat sink applications.
Description of drawings
Fig. 1 is the utility model heat spreader structures schematic diagram
Fig. 2 is the utility model radiator contour structures schematic diagram
In figure, 1. radiator body, 1.1. runner, 2. strip pressure welding point, 3. feed tube, 4. drain pipe.
The specific embodiment
Pass through 2 pressure weldings of strip pressure welding point in one by two heat sinks, become radiator body 1, be provided with runner 1.1 in radiator body, runner heat sink up and down is curved, is connected with feed tube 3 and drain pipe 4 on runner.
Runner is continuous runner or interruption intercommunication runner.
Radiator body is flat shape or half arc shape.
In actual the use, radiator body can be combined into by feed tube and drain pipe the radiator of large-area radiator or stratiform.
Embodiment
By steel plate or aluminium sheet punching press or stretched arc runner, become heat sink, two heat sinks are relatively overlapping, utilize mash welder to carry out series spot welding the contact site, form the pressure welding point of continuous strip, then the liquid in-out pipe is connected with runner respectively, consist of the utility model radiator.
Characteristics:
The radiator that is made of the pressure welding of arc runner heat sink has expansibility resistance, can overcome the heat radiation working medium distortional stress that expands with heat and contract with cold, and is unlikely to destroy structure, so adapt to widely, high-low temperature resistant becomes, good heat dissipation effect, and radiating efficiency is high.
Claims (3)
1. pressure welding Expansion radiator, it is characterized in that: pass through strip pressure welding point (2) pressure welding in one by two heat sinks, become radiator body (1), be provided with runner (1.1) in radiator body, the heat sink of runner up and down is curved, is connected with feed tube (3) and drain pipe (4) on runner.
2. pressure welding Expansion radiator according to claim 1, it is characterized in that: runner is continuous runner or interruption intercommunication runner.
3. pressure welding Expansion radiator according to claim 1, it is characterized in that: radiator body is flat shape or half arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705283 CN202973963U (en) | 2012-12-19 | 2012-12-19 | Pressure welding expansion radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705283 CN202973963U (en) | 2012-12-19 | 2012-12-19 | Pressure welding expansion radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202973963U true CN202973963U (en) | 2013-06-05 |
Family
ID=48515026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705283 Expired - Fee Related CN202973963U (en) | 2012-12-19 | 2012-12-19 | Pressure welding expansion radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202973963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531336A (en) * | 2020-06-04 | 2020-08-14 | 浙江银轮机械股份有限公司 | Water-cooling plate production method |
-
2012
- 2012-12-19 CN CN 201220705283 patent/CN202973963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531336A (en) * | 2020-06-04 | 2020-08-14 | 浙江银轮机械股份有限公司 | Water-cooling plate production method |
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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 |
Granted publication date: 20130605 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |