Oil vapor separator system for the engine of a gas heat pump air conditioner
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United States of America Patent
Stats
-
Jul 19, 1994
Grant Date -
N/A
app pub date -
Mar 26, 1992
filing date -
Mar 26, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A number of embodiments of crankcase ventilating systems for gas powered internal combustion engines employed in heat pumps. The crankcase ventilating system includes an oil vapor separator for separating and condensing oil from the crankcase ventilating gases and returning water vapor and the crankcase ventilating gases to the engine induction system for further combustion and purification. A number of various arrangements for controlling the temperature of the oil vapor separator are disclosed and an embodiment is disclosed that employs a pair of oil vapor separators acting in series.
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