CN111246706B - 一种双面散热装置 - Google Patents
一种双面散热装置 Download PDFInfo
- Publication number
- CN111246706B CN111246706B CN201811440736.5A CN201811440736A CN111246706B CN 111246706 B CN111246706 B CN 111246706B CN 201811440736 A CN201811440736 A CN 201811440736A CN 111246706 B CN111246706 B CN 111246706B
- Authority
- CN
- China
- Prior art keywords
- heat
- section
- double
- sided
- heat 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.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 230000005494 condensation Effects 0.000 claims abstract description 23
- 238000009833 condensation Methods 0.000 claims abstract description 23
- 238000001704 evaporation Methods 0.000 claims abstract description 22
- 230000008020 evaporation Effects 0.000 claims abstract description 22
- 230000009977 dual effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000012809 cooling fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811440736.5A CN111246706B (zh) | 2018-11-29 | 2018-11-29 | 一种双面散热装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811440736.5A CN111246706B (zh) | 2018-11-29 | 2018-11-29 | 一种双面散热装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111246706A CN111246706A (zh) | 2020-06-05 |
CN111246706B true CN111246706B (zh) | 2024-04-26 |
Family
ID=70879276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811440736.5A Active CN111246706B (zh) | 2018-11-29 | 2018-11-29 | 一种双面散热装置 |
Country Status (1)
Country | Link |
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CN (1) | CN111246706B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115623730A (zh) * | 2020-10-08 | 2023-01-17 | 周哲明 | 一种内置水冷板散热的均温板 |
CN113075987A (zh) * | 2021-04-30 | 2021-07-06 | 东莞理工学院 | 具有平板热管和冷却液板复合结构的散热器及其制作方法 |
CN113226000B (zh) * | 2021-05-21 | 2022-07-26 | 山东大学深圳研究院 | 一种仿生结构柔性散热装置、方法及散热系统 |
FR3136142A1 (fr) * | 2022-05-30 | 2023-12-01 | Valeo Systemes De Controle Moteur | Ensemble électronique comportant un système de dissipation thermique amélioré |
CN115825499A (zh) * | 2022-12-26 | 2023-03-21 | 北京工业大学 | 一种用于双面散热器件功率循环测试夹具 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105590930A (zh) * | 2016-02-02 | 2016-05-18 | 中国第一汽车股份有限公司 | 一种新能源车用igbt功率模块 |
CN108362144A (zh) * | 2018-01-29 | 2018-08-03 | 北京雷格讯电子股份有限公司 | 复合平板热管 |
CN108362148A (zh) * | 2018-01-29 | 2018-08-03 | 北京雷格讯电子股份有限公司 | 组合式冷板 |
CN209845583U (zh) * | 2018-11-29 | 2019-12-24 | 湖南中车时代电动汽车股份有限公司 | 一种双面散热装置以及一种逆变器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8804340B2 (en) * | 2011-06-08 | 2014-08-12 | International Rectifier Corporation | Power semiconductor package with double-sided cooling |
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2018
- 2018-11-29 CN CN201811440736.5A patent/CN111246706B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105590930A (zh) * | 2016-02-02 | 2016-05-18 | 中国第一汽车股份有限公司 | 一种新能源车用igbt功率模块 |
CN108362144A (zh) * | 2018-01-29 | 2018-08-03 | 北京雷格讯电子股份有限公司 | 复合平板热管 |
CN108362148A (zh) * | 2018-01-29 | 2018-08-03 | 北京雷格讯电子股份有限公司 | 组合式冷板 |
CN209845583U (zh) * | 2018-11-29 | 2019-12-24 | 湖南中车时代电动汽车股份有限公司 | 一种双面散热装置以及一种逆变器 |
Also Published As
Publication number | Publication date |
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CN111246706A (zh) | 2020-06-05 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 268 Longxing Road, Tianyuan District, Zhuzhou City, Hunan Province 412007 Patentee after: Zhongche Times Electric Vehicle Co.,Ltd. Country or region after: China Address before: Zone 57, Liyu Industrial Park, Zhuzhou national high tech Development Zone, Zhuzhou City, Hunan Province, 412007 Patentee before: HUNAN CRRC TIMES ELECTRIC VEHICLE Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240906 Address after: No. 201, R&D Building, Phase 2.1 A, Xinma Power Innovation Park, No. 899 Xianyue Ring Road, Majiahe Street, Tianyuan District, Zhuzhou City, Hunan Province, 412000 Patentee after: Hunan CRRC Commercial Vehicle Power Technology Co.,Ltd. Country or region after: China Address before: No. 268 Longxing Road, Tianyuan District, Zhuzhou City, Hunan Province 412007 Patentee before: Zhongche Times Electric Vehicle Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |