Cooling device with improved waste-heat handling capability
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United States of America Patent
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Aug 21, 1990
Issued Date -
N/A
app pub date -
Oct 12, 1989
filing date -
Jul 7, 1987
priority date (Note) -
Expired
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Abstract
Disclosed is a self-contained, rapid cooling device that can be stored for indefinite periods without losing its cooling potential. A liquid in a first chamber undergoes a change of phase into vapor which cools the first chamber. A sorbent in a second chamber is in fluid communication with the vapor and removes the vapor from the first chamber. A heat sink material thermally coupled to the sorbent collects and irreversibly captures heat transferred from the vapor to the sorbent.
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