Apparatus and method of controlling air temperature of a two-eva

Details Apparatus and method of controlling air temperature of a two-eva Apparatus and method of controlling air temperature of a two-eva

1982-04-16

1984-04-03

Yuen, Henry C.

Refrigeration

Automatic control

Refrigeration producer

62200, 62231, F25B 4100

Patent

active

044399987

ABSTRACT:
The present refrigeration apparatus includes a single condenser and compressor, two evaporators, and more particularly an electronically controlled valve system that delivers refrigerant to one evaporator in preference to the other, but will cause the valve system to deliver refrigerant to the other evaporator after a predetermined amount of time.

REFERENCES:
patent: 1523112 (1925-01-01), Fitzgerald
patent: 2128020 (1938-08-01), Smilack
patent: 2133949 (1938-10-01), Buchanan
patent: 2133957 (1938-10-01), Harshberger
patent: 2133962 (1938-10-01), Shoemaker
patent: 2182318 (1939-12-01), Newill
patent: 2462240 (1949-02-01), Van Vliet et al.
patent: 2576663 (1951-11-01), Atchison
patent: 2884765 (1959-05-01), Kroyer
patent: 3001378 (1961-09-01), Stutrud

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