高热流密度电子元件中热管散热技术的进展

doi:10.16085/j.issn.1000-6613.2015.05.006

化工进展 ›› 2015, Vol. 34 ›› Issue (05): 1220-1224,1231.DOI: 10.16085/j.issn.1000-6613.2015.05.006

高热流密度电子元件中热管散热技术的进展

郝俊娇¹, 潘日¹, 周刚², 张亚军¹, 庄俭¹

1. 北京化工大学高分子材料加工装备教育部工程研究中心, 北京 100029;
2. 宁波力劲机械有限公司, 浙江宁波 315806

收稿日期:2014-09-22 修回日期:2014-10-11 出版日期:2015-05-05 发布日期:2015-05-05
通讯作者: 张亚军,教授,博士生导师,从事聚合物微纳制造研究.E-mailzhyj@mail.buct.edu.cn.
作者简介:郝俊娇(1989—),女,硕士研究生,主要从事传热传质研究.E-mailhaojunjiao@yeah.net.
基金资助:
国家博士后基金(20120010120006)、国家自然科学基金(51203010)及北京市自然基金(2131003)重点项目.

Development of heat pipe cooling technology in high heat flux electronic components

HAO Junjiao¹, PAN Ri¹, ZHOU Gang², ZHANG Yajun¹, ZHUANG Jian¹

1. Polymer Materials Processing Equipment of Engineering Research Center, Beijing University of Chemical Technology, Beijing 100029, China;
2. Ningbo Power Machinery Limited Company, Ningbo 315806, Zhejiang, China

Received:2014-09-22 Revised:2014-10-11 Online:2015-05-05 Published:2015-05-05

摘要/Abstract

摘要： 散热器的散热性能是影响电子元件使用寿命与安全性的重要因素,热管以其空间尺寸小、冷却能力高、无需消耗动力等优点在高热流密度元件的散热技术领域得到广泛应用.文中总结了热管散热器整体结构设计的创新尤其是热管的不同排布和组合,研究了热管元件性能的提高包括热管内部吸液芯的改进、复杂结构吸液芯的制造,分析了纳米流体工质的引入对换热效果的强化,介绍了散热器热性能分析和参数优化的相关方法.通过分析总结国内外研究成果,提出了新概念热管散热器的结构设计、纳米流体理论模型及复合吸液芯的加工制造等方面的发展趋势与展望.

关键词: 高热流密度, 热管散热器, 电子元件

Abstract: Cooling performance of tradiator is an important factor affecting service life of electronic component and security. Heat pipe is widely used in high heat flux electronic components because of its small size,high cooling capacity and no consumption of power. The overall structure innovations of heat pipe radiator,particularly different arrangements and combinations of heat pipe are summarized,and thermal performance enhancements of heat pipe,including improvement of internal wick structure,complex internal wick structure manufacture are studied. The introduction of nano-fluid for heat transfer improvement is analyzed,and the relevant methods of heat sink thermal performance analysis and parameter optimization are introduced. The development trends and prospects of new structural design concept of heat pipe radiator,nano-fluid model and manufacture of compound liquid-absorbing core are proposed according to analyzing and summarizing research achievements.

Key words: high heat flux, heat pipe radiator, electronic component

中图分类号:

TK172

郝俊娇, 潘日, 周刚, 张亚军, 庄俭. 高热流密度电子元件中热管散热技术的进展[J]. 化工进展, 2015, 34(05): 1220-1224,1231.

HAO Junjiao, PAN Ri, ZHOU Gang, ZHANG Yajun, ZHUANG Jian. Development of heat pipe cooling technology in high heat flux electronic components[J]. Chemical Industry and Engineering Progree, 2015, 34(05): 1220-1224,1231.

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高热流密度电子元件中热管散热技术的进展

Development of heat pipe cooling technology in high heat flux electronic components

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