Patent ID: 6966362
Filing Date: 2005-11-22
Classification: F28D,F28F

Abstract:
1. A cooling device for cooling a heat-generating element, comprising: a plurality of tubes in which refrigerant flows; a refrigerant container in which refrigerant is sealed, the refrigerant container having a plurality of unit plates connected to one side ends of the tubes to communicate with the tubes, and having a surface onto which the heat-generating element is attached; and a header tank having a plurality of unit plates connected to the other side ends of the tubes, through which the tubes communicate with each other, wherein: refrigerant boiled and vaporized within the refrigerant container by heat from the heat-generating element flows into the tubes to perform heat exchange with outside air; the tubes arranged in parallel in each unit plate construct a tube group; the tubes in the tube group are inserted into the unit plate of the refrigerant container and the unit plate of the header tank to construct a core unit; and a plurality of the core units are arranged.