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	Self-contained spray cooling module
	PATEL, CHANDRAKANT D.; BASH, CULLEN E.
	2004-03-04
著作权人	HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
专利号	US20040040328A1
国家	美国
文献子类	发明申请
其他题名	Self-contained spray cooling module
英文摘要	A semiconductor chip cooling system having a body that forms an enclosed spray chamber, and having a thermal-transmittance wall configured to conformingly adjoin to a chip, a substrate or printed circuit board carrying one or more chips, or another such heated device. Inkjet-type sprayers are configured to spray cooling fluid on the thermal-transmittance wall to cool the chip. A controller transmits a control signal to the sprayer to cause the sprayer to spray at a rate leading to the cooling fluid being vaporized by the semiconductor device without the device either drying or becoming covered by a pool. The cooling system uses cooling fluid surface tension forces to draw liquid cooling fluid up a porous member from the spray chamber back to the sprayers, to be sprayed again. The cooling system uses gravity and/or pressure within the spray chamber to direct vaporized cooling fluid upward from the spray chamber to a condenser. The condenser is configured to cool and condense the vapor. A reservoir is positioned below the condenser and above the sprayers so as to receive condensed vapor from the condenser and feed it to the sprayers.
公开日期	2004-03-04
申请日期	2003-09-04
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/53129]
专题	半导体激光器专利数据库
作者单位	HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
推荐引用方式 GB/T 7714	PATEL, CHANDRAKANT D.,BASH, CULLEN E.. Self-contained spray cooling module. US20040040328A1. 2004-03-04.

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