Heat exchanger
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United States of America Patent
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-
May 31, 1988
Issued Date -
N/A
app pub date -
Mar 17, 1983
filing date -
Jan 18, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A very simple and inexpensive heat exchanger comprises a closed vessel having thermally conducting walls and helium gas within the vessel. The helium gas is a heat transfer medium between a source of heat or cold and the vessel walls and the vessel walls are a heat transfer medium between the helium gas and a fluid in contact with the walls to be heated or cooled.
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