Refrigerator

Details Refrigerator Refrigerator

1978-12-29

1981-04-14

Wayner, William E.

Refrigeration

Automatic control

Refrigeration producer

62222, 62505, G05D 2330

Patent

active

042611806

ABSTRACT:
About 1 to about 25% by weight of a liquid refrigerant is mixed into a refrigerant gas to be introduced into a screw compressor by suction on the basis of the refrigerant gas in a refrigerator comprising a screw compressor, a condenser, and an expansion valve and an evaporator connected to one another in series. A cooling effect as well as a sealing effect can be satisfactorily attained thereby.

REFERENCES:
patent: 3638446 (1972-02-01), Palmer
patent: 3795117 (1974-03-01), Moody, Jr. et al.
patent: 3885402 (1975-05-01), Moody, Jr. et al.
patent: 3931718 (1976-01-01), Haselden

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