CN103822511A - Cooling plate - Google Patents
Cooling plate Download PDFInfo
- Publication number
- CN103822511A CN103822511A CN201410078105.9A CN201410078105A CN103822511A CN 103822511 A CN103822511 A CN 103822511A CN 201410078105 A CN201410078105 A CN 201410078105A CN 103822511 A CN103822511 A CN 103822511A
- Authority
- CN
- China
- Prior art keywords
- coldplate
- cooling plate
- heat exchange
- heat exchanger
- pipe
- 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.)
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Abstract
The invention discloses a cooling plate, which comprises a cooling plate body and a cooling water inlet and output pipe, wherein the surface of one side of the cooling plate body is provided with grooves, the cross section of each groove is in an arc shape, each groove is tightly combined with a heat exchange pipe, the shape of the cross section of each heat exchange pipe consists of a round ring and a flat plate, the outer surface of each flat plate is level with the surface of the cooling plate body, and the hole wall of each heat exchange pipe is provided with a spiral groove. The cooling plate has the advantages that the heat exchange efficiency is high, the structure is simple, and the process performance is good.
Description
Technical field:
The present invention relates to a kind of heat transfer technology, particularly a kind of coldplate.
Background technology:
Coldplate is usually used in the occasion of heating electric device, electrical appliance kit, distribution box, and the flat closed structure of the many employings of traditional coldplate arranges radiating fin in plate body cavity, and the heat exchange efficiency of this coldplate is lower.
Summary of the invention:
The object of this invention is to provide a kind of coldplate that a kind of heat exchange efficiency is high.
The technical scheme that realizes the object of the invention is, a kind of coldplate, comprise coldplate and turnover cooling water pipe, it is characterized in that: on a side surface of described coldplate, be distributed with groove and the heat exchanger tube that cross section is arc and combine closely, the cross sectional shape of described heat exchanger tube is annulus and a dull and stereotyped composition, and this dull and stereotyped outer surface is equal with the surface of described coldplate.On the hole wall of described heat exchanger tube, be provided with helicla flute.
The present invention has the remarkable advantage of heat exchange efficiency high and simple in structure and good manufacturability compared with the prior art.
Accompanying drawing explanation:
Fig. 1 is front view of the present invention; Fig. 2 is the A-A cutaway view of Fig. 1; Fig. 3 is the top view of Fig. 1; Fig. 4 is the partial enlarged drawing of Fig. 2.
The specific embodiment:
In conjunction with following embodiment, the present invention is elaborated, on a side surface of coldplate 2, be distributed with horizontal deep-slotted chip breaker, the arc diameter of this deep-slotted chip breaker is greater than the diameter of heat exchanger tube 3, described heat exchanger tube 3 can be U-shaped pipe, while adopting U-shaped pipe, between the centre distance of the adjacent deep-slotted chip breaker on coldplate and the pipe of U-shaped pipe, centre distance equates, and the tube pitch of two U-shaped pipes can be less than the tube pitch between U-shaped pipe.The manufacture craft of above-mentioned coldplate, first on a side surface of cooling tube, adopt pulling eye or bore process to make deep-slotted chip breaker, choosing of the arc diameter of this deep-slotted chip breaker need meet following condition, after in the deep-slotted chip breaker of U-shaped pipe (or straight tube) insertion coldplate, coldplate is placed on the platform of press device, by press device, the body protruding from outside arc-shaped slot is compressed into notch, make the plane of pipe equal with cold plate surface, guarantee that this surface contacts well with high temp objects.By the distortion of body, the cell wall of heat exchanger tube and coldplate deep-slotted chip breaker is fitted tightly, determine the distance of the diameter of deep-slotted chip breaker and the distance of center circle coldplate notch surface of groove with this.If adopted in the body of coldplate, pore is set, in heat exchanger tube is through hole after, adopt expanding joint process pipe and the hole wall of coldplate fitted tightly, the heat transfer effect of this structure is also good.But the simple efficiency of the former technique is high, it is low to consume energy.In order further to improve heat exchange efficiency, adopt pore wall to be provided with helicla flute.This helical groove heat exchange pipe is applicable to the former, can make the helicla flute on hole wall destroyed in the latter's expanded joint.Heat-transfer pipe adopts U-shaped tubular construction, and the import of each U-shaped pipe is connected with water inlet pipe 1 and outlet pipe 4 respectively with outlet, and each U-shaped pipe also can adopt series arrangement.
Claims (2)
1. a coldplate, comprise coldplate and turnover cooling water pipe, it is characterized in that: on a side surface of described coldplate, be distributed with groove and the heat exchanger tube that cross section is arc and combine closely, the cross sectional shape of described heat exchanger tube is annulus and a dull and stereotyped composition, and this dull and stereotyped outer surface is equal with the surface of described coldplate.
2. a kind of coldplate as claimed in claim 1, is characterized in that: on the hole wall of described heat exchanger tube, be provided with helicla flute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078105.9A CN103822511A (en) | 2014-03-05 | 2014-03-05 | Cooling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078105.9A CN103822511A (en) | 2014-03-05 | 2014-03-05 | Cooling plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103822511A true CN103822511A (en) | 2014-05-28 |
Family
ID=50757690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078105.9A Pending CN103822511A (en) | 2014-03-05 | 2014-03-05 | Cooling plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103822511A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127633A1 (en) * | 2015-02-10 | 2016-08-18 | 中兴通讯股份有限公司 | Cooling plate, cooling apparatus, and communication device |
| CN113518889A (en) * | 2019-03-05 | 2021-10-19 | 科唯怡株式会社 | Cold water producing apparatus |
| CN116972601A (en) * | 2023-09-22 | 2023-10-31 | 昆海生物技术(三亚)有限公司 | Vacuum freeze-drying device and freeze-drying method for white tomatoes |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943253C2 (en) * | 1979-10-26 | 1988-05-19 | Erno Raumfahrttechnik Gmbh, 2800 Bremen, De | |
| CN1204394A (en) * | 1995-10-24 | 1999-01-06 | 阿维德热产品公司 | Liquid cooled heat sink for cooling electronic components |
| CN1956648A (en) * | 2005-10-25 | 2007-05-02 | 安捷伦科技有限公司 | Waterblock for cooling electrical and electronic circuitry |
| CN201297851Y (en) * | 2008-06-06 | 2009-08-26 | 保尔伍斯股份有限公司 | Cooling plate used for metallurgical furnaces |
| CN102069172A (en) * | 2011-02-17 | 2011-05-25 | 北京科技大学 | Composite casting method of aluminum cooling plate |
| CN201928571U (en) * | 2010-12-27 | 2011-08-10 | 江西洪都航空工业集团有限责任公司 | Device for cooling electronic equipment in electronic equipment compartment of aircraft by using oil transferring pipeline |
| CN203758329U (en) * | 2014-03-05 | 2014-08-06 | 新乡市豫航热交换科技有限公司 | Cooling board |
-
2014
- 2014-03-05 CN CN201410078105.9A patent/CN103822511A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2943253C2 (en) * | 1979-10-26 | 1988-05-19 | Erno Raumfahrttechnik Gmbh, 2800 Bremen, De | |
| CN1204394A (en) * | 1995-10-24 | 1999-01-06 | 阿维德热产品公司 | Liquid cooled heat sink for cooling electronic components |
| CN1956648A (en) * | 2005-10-25 | 2007-05-02 | 安捷伦科技有限公司 | Waterblock for cooling electrical and electronic circuitry |
| CN201297851Y (en) * | 2008-06-06 | 2009-08-26 | 保尔伍斯股份有限公司 | Cooling plate used for metallurgical furnaces |
| CN201928571U (en) * | 2010-12-27 | 2011-08-10 | 江西洪都航空工业集团有限责任公司 | Device for cooling electronic equipment in electronic equipment compartment of aircraft by using oil transferring pipeline |
| CN102069172A (en) * | 2011-02-17 | 2011-05-25 | 北京科技大学 | Composite casting method of aluminum cooling plate |
| CN203758329U (en) * | 2014-03-05 | 2014-08-06 | 新乡市豫航热交换科技有限公司 | Cooling board |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127633A1 (en) * | 2015-02-10 | 2016-08-18 | 中兴通讯股份有限公司 | Cooling plate, cooling apparatus, and communication device |
| CN113518889A (en) * | 2019-03-05 | 2021-10-19 | 科唯怡株式会社 | Cold water producing apparatus |
| CN113518889B (en) * | 2019-03-05 | 2023-11-07 | 科唯怡株式会社 | Cold water manufacturing device |
| CN116972601A (en) * | 2023-09-22 | 2023-10-31 | 昆海生物技术(三亚)有限公司 | Vacuum freeze-drying device and freeze-drying method for white tomatoes |
| CN116972601B (en) * | 2023-09-22 | 2023-12-08 | 昆海生物技术(三亚)有限公司 | Vacuum freeze-drying device and freeze-drying method for white tomatoes |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |