Boil cooling method, boil cooling apparatus, flow channel structure, and applied technology field thereof
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United States of America Patent
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Nov 22, 2011
Grant Date -
May 8, 2008
app pub date -
Dec 21, 2005
filing date -
Dec 22, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A boil cooling method forms, with a surface of an object to be cooled or a surface of a heating member in close contact with the surface of the object to be cooled made to serve as a cooling surface, a main flow channel and a sub-flow channel for a cooling liquid from the side of the cooling surface in the above-described order, arranges a plurality of nozzles penetrating a partition wall separating the sub-flow channel and the main flow channel and protruding into the main flow channel in a flow channel direction of the main flow channel, causes tip end parts of individual nozzles to be in the vicinity of or in contact with the cooling surface, causes a cooling liquid to circulate to the main flow channel and the sub-flow channel, and cools the cooling surface by boiling of the cooling liquid flowing through the main flow channel, and at the same time, supplies the cooling liquid from the side of the sub-flow channel through each of the nozzles to the vicinity of the cooling surface, and cools the cooling liquid in the main flow channel.
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