Valve systems for purging earth coupled water source heat pumps
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United States of America Patent
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-
Mar 27, 1990
Issued Date -
N/A
app pub date -
Dec 1, 1988
filing date -
Aug 4, 1986
priority date (Note) -
Expired
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Abstract
A manifold and valve system is disclosed for purging air from a closed brine filled loop piping used in conjunction with a water source heat pump. The valves are T-shaped with a closure member or valving member in the top portion which connects with the purge flow conduit.
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