[1]丁杰,何多昌,唐玉兔.翅柱式水冷散热器的性能研究[J].控制与信息技术,2013,(02):32-36.[doi:10.13889/j.issn.2095-3631.2013.02.007]
 DING Jie,HE Duo-chang,TANG Yu-tu.Performance Analysis of Water-cooling Radiator with Pin-fins[J].High Power Converter Technology,2013,(02):32-36.[doi:10.13889/j.issn.2095-3631.2013.02.007]
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翅柱式水冷散热器的性能研究()
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《控制与信息技术》[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2013年02期
页码:
32-36
栏目:
变流器·控制
出版日期:
2013-04-05

文章信息/Info

Title:
Performance Analysis of Water-cooling Radiator with Pin-fins
文章编号:
2095-3631(2013)02-0032-05
作者:
丁杰何多昌唐玉兔
南车电气技术与材料工程研究院
Author(s):
DING Jie HE Duo-chang TANG Yu-tu
( CSR Research of Electrical Technology & Material Engineering, Zhuzhou, Hunan 412001, China )
关键词:
IGBT水冷散热器翅柱枣核状流速压降温度
Keywords:
IGBT water-cooling radiator pin-fins jujube-stone-like flow velocity pressure drop temperature
分类号:
TM46,TB657.5
DOI:
10.13889/j.issn.2095-3631.2013.02.007
文献标志码:
A
摘要:
为化解强化换热与流动阻力的矛盾、优化某IGBT 水冷散热器的设计,对比分析了5 种不同翅柱结构(带小突起枣核状、光滑枣核状、菱形、圆形和方形)对流速、压降和温度的影响。研究结果表明:带小突起枣核状翅柱的换热效果最佳,圆形翅柱的换热效果最差;光滑的枣核状翅柱流线型最好、压降最小,方形翅柱的流线型最差、压降最大;温度对冷却介质物性参数有较大的影响,在水冷散热器的设计和使用过程中需要对温度予以关注。
Abstract:
In order to solve the contradiction between enhanced heat transfer and flow resistance, optimize the design of a water-cooling radiator with IGBT module, it presents the comparison and analysis of the effects of 5 different pin-fins structures (with small protrusions of jujube-stone-like, smooth jujube-stone-like, rhombus, circular and square) on the velocity, pressure and temperature. Research results show that jujube-stone-like pin-fin with small protrusions has the best heat transfer effect while heat transfer effect of circular pin-fins is the worst. Smooth jujube-stone-like pin-fin has the minimum pressure drop while square pin-fin has the maximum. As temperature has great influence on cooling medium physical parameters, consideration must be taken to temperature during design and use of water-cooling radiator.

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备注/Memo

备注/Memo:
收稿日期:2012- 10- 09
作者简介:丁杰(1979- ),男,硕士,工程师,主要从事变流器结构仿真和热仿真的研究开发工作。
更新日期/Last Update: 2016-09-09