Heat transfer pump
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United States of America Patent
Stats
-
Sep 18, 1984
Grant Date -
N/A
app pub date -
Mar 16, 1982
filing date -
Mar 16, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A centrifugal circulation pump for a fluid heat carrier where the pump has a housing including a centrifugal impeller, an inlet pipe for admitting a first heat carrier into the housing and a discharge pipe for discharging the first heat carrier from the housing. A heat transfer means in the form of a tubular coil is positioned in the housing through which a second heat carrier flows. The centrifugal impeller moves the first heat carrier with a swirl motion in a direction parallel to the turns of the coil whereby heat is exchanged between the first and second heat carriers.
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