Scroll compressor with liquid injection

Details Scroll compressor with liquid injection Scroll compressor with liquid injection

1994-05-03

1995-11-28

Vrablik, John J.

Refrigeration

Refrigeration producer

Compressor-condenser-evaporator circuit

418 556, 418 97, F25B 3100, F04C 1804, F04C 2904

Patent

active

054697166

ABSTRACT:
A scroll-type compressor has a liquid injection system for injecting liquid into an enclosed space defined by first and second scroll members which engage in cyclical relative orbiting motion, to reduce the temperature of the working fluid. The compressor incorporates a discharge diffuser for reducing the pressure of the working fluid in an enclosed space, so that the liquid may be injected into the enclosed space from a more centrally located injection port than one which would allow liquid injection without the discharge diffuser.

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