An Experimental Investigation of Heat Transfer Performance on A Micro-Grooves Phase Change Micro-Cooling System

doi:10.7523/j.issn.2095-6134.2006.3.005

›› 2006, Vol. 23 ›› Issue (3): 313-316.DOI: 10.7523/j.issn.2095-6134.2006.3.005

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An Experimental Investigation of Heat Transfer Performance on A Micro-Grooves Phase Change Micro-Cooling System

YAN Xiao-Hong, HU Xue-Gong, ZHAO Yao-Hua

Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100080, China

Received:1900-01-01 Revised:1900-01-01 Online:2006-03-15

Abstract

Abstract: This paper described an experimental investigation on heat transfer performance of a micro-grooves phase change micro-cooling system for heat dissipation of high power electronic apparatus. The effects of distance from the reservoir surface of cooling medium to the center of heated zone, the size of grooves and the adoption of transverse grooves were discussed. The optimal distance from the reservoir surface of cooling medium to the center of heated zone and the optimal size of micro rectangular capillary grooves were obtained.

Key words: Micro-cooling system, Micro-scale heat transfer, Micro-grooved evaporator, Phase change heat transfer

CLC Number:

TK12

YAN Xiao-Hong, HU Xue-Gong, ZHAO Yao-Hua. An Experimental Investigation of Heat Transfer Performance on A Micro-Grooves Phase Change Micro-Cooling System[J]. , 2006, 23(3): 313-316.

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An Experimental Investigation of Heat Transfer Performance on A Micro-Grooves Phase Change Micro-Cooling System

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