Vapor refrigeration cycle system with constrained rotary vane co

Details Vapor refrigeration cycle system with constrained rotary vane co Vapor refrigeration cycle system with constrained rotary vane co

1982-03-15

1985-01-22

Capossela, Ronald C.

Refrigeration

Air compressor, cooler and expander type

Motor-type expander

62499, F25D 900

Patent

active

044943865

ABSTRACT:
A refrigeration system including a compressor, a condenser, an expansion valve and an evaporator with controls and interconnections to provide a system operating in a vapor refrigeration cycle containing a refrigerant or combination thereof selected from a group of low vapor pressure refrigerants having boiling points anywhere from about 10 degrees F. to 83 degrees F. and the compressor comprising an open system constrained rotary vane compressor having a ratio Q/D of cooling capacity per unit of displacement anywhere in the range from about 8,000 to 30,000 FT-LB per HR/FT.sup.3 per HR determined by the refrigerant or combination thereof in the system and according to a specified formula.

REFERENCES:
patent: 4299097 (1981-11-01), Shank et al.
SAE Technical Paper Series 810505, "Preliminary Development of a High Efficiency Low Vapor Pressure Non-Fluorocarbon Air Conditioning System", published Feb. 1981.

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