Refrigeration system employing refrigerant operated dual purpose

Details Refrigeration system employing refrigerant operated dual purpose Refrigeration system employing refrigerant operated dual purpose

1988-05-27

1989-04-25

Capossela, Ronald C.

Refrigeration

Refrigeration producer

60593, F25B 100

Patent

active

048235601

ABSTRACT:
An engine or heat pump for a refrigeration system employing a first elongated expansion-compression device defining a pair of chambers, each having a linearly movable piston therein which are axially interconnected by a hollow cylinder. A second expansion-compression device is mounted within the cylinder. Conduit means are provided, one extending into each end of the first device, through the associated piston and into the cylinder. The first device forces working fluid received through the device to provide fluid under relatively high pressure to the power and work loops of a refrigeration system, while the second device actuated by the first device draws relatively low pressure fluid from the system and returns it under pressure to a source.

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