Automatic purge system for gas engine heat pump

Details Automatic purge system for gas engine heat pump Automatic purge system for gas engine heat pump

1993-07-26

1995-07-25

Yuen, Henry C.

Heating systems

Automatic control

Heat source is a reverse cycle refrigerating system or heat...

623231, 237 123B, F25B 2700, G05D 2300

Patent

active

054354854

ABSTRACT:
A heat engine driven heat pump system including a coolant fluid circulation subsystem further includes an automatic purge system to provide purging of air gases and vapors during initial filling and subsequent on-line operation to eliminate trapped and accumulated gases and vapors which decrease heat pump system efficiency and reliability, and interfere with waste heat recovery.

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