CN200968797Y - Heat pipe radiator - Google Patents
Heat pipe radiator Download PDFInfo
- Publication number
- CN200968797Y CN200968797Y CN 200620094031 CN200620094031U CN200968797Y CN 200968797 Y CN200968797 Y CN 200968797Y CN 200620094031 CN200620094031 CN 200620094031 CN 200620094031 U CN200620094031 U CN 200620094031U CN 200968797 Y CN200968797 Y CN 200968797Y
- Authority
- CN
- China
- Prior art keywords
- heat
- base plate
- aluminum base
- pipe
- pipe radiator
- 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 - Lifetime
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Abstract
The utility model relates to a high efficient heat radiating pipe utilizing an electrical and electronic power module, which comprises an aluminum base plate, a heat pie, welding fluid, a connecting screw bolt and an explosion prevention steel plate. a nickel coating is arranged on the aluminum base plate of the heat radiating pipe; the nickel coated aluminum base plate is connected with the heat pipe through welding using the welding fluid; the explosion prevention steel plate is arranged at the surface of the aluminum base plate, which is firmly fixed by a connecting screw bolt and then poured with epoxy resin. Comparing with the prior art, the beneficial effect of the utility model is in that: due to an aluminum base plate adopted, the manufacturing costs are lowered greatly compared with a copper base plate; and also due to that the aluminum base plate is nickel coated and then is connected with the heat pipe by welding, the heat resistance is relatively less. Moreover, the utility model adds a steel plate onto the aluminum base plate facilitating explosion prevention function.
Description
Technical field
The utility model relates to a kind of a kind of high-efficiency heat pipe radiator of electric and electronic power module heat radiation.
Background technology
The electric and electronic power module heat transmission heat-pipe radiator of domestic production at present, its substrate material that adopts has two kinds usually: copper material and aluminium.The heat pipe material that adopts is a copper material.Substrate is divided into two kinds with the bind mode of heat pipe: the copper material substrate connects the employing welding manner with heat pipe, and the aluminium substrate connects the employing fashion of extrusion with heat pipe.All there is bigger drawback in these two kinds of bind modes, and first kind of bind mode cost is higher, and weight is heavier.Second kind of bind mode thermal contact resistance is bigger, and the shock resistance of product is low can not to satisfy the product long-term stable operation.
Summary of the invention
The heat-pipe radiator that has explosion prevention function after the purpose of this utility model provides that a kind of thermal resistance that overcomes the prior art shortcoming is little, cost is low and adds cartridge plate.
For achieving the above object, the utility model adopts following technical scheme to realize:
Heat-pipe radiator is characterized in that: this device is made up of aluminium base, heat pipe, solder flux, fin, is coated with nickel coating on the aluminium base of heat-pipe radiator, and the aluminium base and the heat pipe that are coated with nickel coating weld by solder flux; At exposed solder flux surface can epoxy resin.
Described heat-pipe radiator is characterized in that: the side at the aluminium base surface exposure solder flux of described heat-pipe radiator is equipped with explosion-proof steel plate, by the fastening back can of connecting bolt epoxy resin.
Described heat-pipe radiator is characterized in that: as explosion-proof steel plate, be connected and fixed can epoxy resin in back with aluminium base by bolt with device housings.
Compare with the heat-pipe radiator of prior art, the beneficial effects of the utility model are: owing to adopt aluminium base, greatly reduce cost of manufacture than copper base, and the mode of welding with heat pipe after the aluminium base employing nickel plating, thermal resistance is less.This device has installed steel plate additional on aluminium base, have explosion prevention function.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of the utility model heat-pipe radiator.
Fig. 2 is the structural representation of the embodiment 2 of the utility model heat-pipe radiator.
Fig. 3 is the structural representation of the embodiment 3 of the utility model heat-pipe radiator.
1-connecting bolt 2-solder flux 3-heat pipe 4-epoxy resin 5-fin
6-steel plate 7-aluminium base 8-nickel coating 9-device housings
The specific embodiment
Fig. 1 is the embodiment of universal (non-explosion-proof type) heat-pipe radiator, aluminium base 7 one side surfaces are processed into U type groove, and carry out plating nickel on surface and handle formation nickel coating 8, the heat absorbing end of heat pipe 3 is put into the U type groove on aluminium base 7 surfaces, adopt solder flux 2 that heat pipe 3 and aluminium base 7 are welded together to form an integral body, at exposed solder flux surface can epoxy resin 4.The colling end of heat pipe 3 and fin 5 are connected by interference fit, and heat-pipe radiator is fixed on the device housings 9 by connecting bolt 1.
Fig. 2 is the embodiment one of explosion-proof type heat-pipe radiator, in a side of the aluminium base 7 surface exposure solder flux that weld heat pipe 3 steel plate 6 is installed, and connects fastening back can epoxy resin 4 by connecting bolt 1.The same Fig. 1 of all the other structures.
Fig. 3 is the embodiment two of explosion-proof type heat-pipe radiator, as explosion-proof steel plate, is connected and fixed back can epoxy resin 4 with aluminium base 7 by bolt 1 with device housings 9.The same Fig. 2 of all the other structures.
Claims (3)
1, heat-pipe radiator is characterized in that: this device is made up of aluminium base, heat pipe, solder flux, fin, is coated with nickel coating on the aluminium base of heat-pipe radiator, and the aluminium base and the heat pipe that are coated with nickel coating weld by solder flux; At exposed solder flux surface can epoxy resin.
2, heat-pipe radiator according to claim 1 is characterized in that: the side at the aluminium base surface exposure solder flux of described heat-pipe radiator is equipped with explosion-proof steel plate, by the fastening back can of connecting bolt epoxy resin.
3, heat-pipe radiator according to claim 2 is characterized in that: as explosion-proof steel plate, be connected and fixed can epoxy resin in back with aluminium base by bolt with device housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094031 CN200968797Y (en) | 2006-11-10 | 2006-11-10 | Heat pipe radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620094031 CN200968797Y (en) | 2006-11-10 | 2006-11-10 | Heat pipe radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200968797Y true CN200968797Y (en) | 2007-10-31 |
Family
ID=38968368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620094031 Expired - Lifetime CN200968797Y (en) | 2006-11-10 | 2006-11-10 | Heat pipe radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200968797Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158052A (en) * | 2011-03-11 | 2011-08-17 | 哈尔滨工程大学 | Ventilation structure of high-power power conversion device based on heat pipe radiators |
| WO2016005065A1 (en) * | 2014-07-10 | 2016-01-14 | Continental Automotive Gmbh | Cooling device, method for producing a cooling device and power circuit |
-
2006
- 2006-11-10 CN CN 200620094031 patent/CN200968797Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158052A (en) * | 2011-03-11 | 2011-08-17 | 哈尔滨工程大学 | Ventilation structure of high-power power conversion device based on heat pipe radiators |
| WO2016005065A1 (en) * | 2014-07-10 | 2016-01-14 | Continental Automotive Gmbh | Cooling device, method for producing a cooling device and power circuit |
| US10314208B2 (en) | 2014-07-10 | 2019-06-04 | Continental Automotive Gmbh | Cooling device, method for producing a cooling device and power circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANSHAN ANMING INDUSTRY CO., LTD. Free format text: FORMER OWNER: ANMING HEAT TUBE MANUFACTURING CO., LTD., ANSHAN Effective date: 20110719 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 114011 NO. 8-8-14, NANDIHAO VILLAGE, NINGYUAN TOWN, QIANSHAN DISTRICT, ANSHAN CITY, LIAONING PROVINCE TO: 114041 NO. 38, ANQI ROAD, DADAOWAN ECONOMIC DEVELOPMENT ZONE, ANSHAN CITY, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110719 Address after: 114041 No. 38, Qi Qi Road, Da Dao Wan Economic Development Zone, Liaoning, Anshan Patentee after: Anshan Anming Industry Co., Ltd. Address before: 114011 Anshan city of Liaoning Province Qianshan Ningyuan Town, Village No. 8-8-14 Patentee before: Anshan Anming Heat Pipe Mfg. Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071031 |
|
| EXPY | Termination of patent right or utility model |