Condenser
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United States of America Patent
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-
Jan 8, 1985
Issued Date -
N/A
app pub date -
Aug 24, 1981
filing date -
Sep 14, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Improvements in the condensing heat transfer surface of a condenser which handles organic working fluids whose surface tension is not more than 35 dyne/cm as gas mediums to be condensed. The improvements comprise the formation of a plurality of transversely spaced vertically extending grooves on the condensing heat transfer surface on which the gas medium condenses. The pitch of the grooves is about 1-2 mm and the depth is about 0.3-0.6 mm.
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