电子设备用的冷却装置

Cooling device for information equipment

Abstract

A cooling device for electronic equipment, comprises a heat receiving member composed of a base member thermally connected to a heat generating element, and a casing member, which are defined therebetween a closes space in which a coolant can flow, the base member is integrally incorporated with fins in a predetermined zone of its planar surface opposite to the heat generating element thermally connected to the base member, and the base member has a thickness which is thinner in the zone where the fins are formed than in the other zone where no fins are formed. With this configuration, the heat receiving member which can enhance the heat-exchanging performance of a liquid cooling system, can be manufactured at a low cost.
本发明涉及电子设备用的冷却装置,在电子设备用的冷却装置中,受热部件的结构为通过与发热体热连接的基底部件和壳体部件形成可在内部进行冷媒的流通的密闭空间,在基底部件的与发热体热连接的相对平面的规定区域,一体地形成有构成在密闭空间内使冷媒流通的流路的散热片,其结构为使基底部件的形成散热片的区域的基底部件的厚度比没有形成散热片的其他基底部厚度薄。这样,能够便宜地构成能够提高液冷方式的热变换效率的受热部件。

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