Air-conditioning and refrigerating system

Details Air-conditioning and refrigerating system Air-conditioning and refrigerating system

1985-10-02

1986-11-18

Tanner, Harry

Refrigeration

Automatic control

Refrigeration producer

62244, 62510, F25B 500

Patent

active

046228284

ABSTRACT:
An air-conditioning and refrigerating system has a single vane-type rotary compressor, a single condenser, an air-conditioning evaporator and a refrigerating evaporator parallel to the air-conditioning evaporator. The compressor has main and auxiliary suction ports connected through air conditioning and refrigerating refrigerant return passages to the air-conditioning evaporator and to the refrigerating evaporator, respectively. The compressor is constructed such that the refrigerating refrigerant returned through the auxiliary suction port into a working chamber is mixed in the working chamber with the air-conditioning refrigerant returned through the main suction port into the working chamber before the refrigerating refrigerant is compressed in the working chamber.

REFERENCES:
patent: 2123497 (1938-07-01), Buchanan
patent: 2333899 (1943-11-01), Stickel
patent: 2481605 (1949-09-01), MacLeod

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