Refrigerator cooling and freezing system

Details Refrigerator cooling and freezing system Refrigerator cooling and freezing system

1984-01-24

1985-04-30

Wayner, William E.

Refrigeration

Automatic control

Refrigeration producer

62117, 62199, F25B 4100

Patent

active

045135819

ABSTRACT:
A refrigerator in which a refrigerator evaporator and first freezer evaporator are serially connected to a condenser and compressor. A first bypass path is defined in parallel with the refrigerator evaporator for supplying refrigerant only to the first freezer evaporator and a second bypass path including a second freezer evaporator likewise defined in parallel with the refrigerator evaporator for quickly reducing the freezer temperature. A differential pressure regulator valve is connected between the condenser and the refrigerator evaporator.

REFERENCES:
patent: 2047827 (1936-07-01), Lamb
patent: 4227379 (1980-10-01), Oonishi
patent: 4270364 (1981-06-01), Oonishi et al.
patent: 4294081 (1981-10-01), Mitani et al.
patent: 4322952 (1982-04-01), Nakagawa et al.

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