Refrigeration – Automatic control – Of external fluid or means
Patent
1976-01-02
1977-03-01
Wayner, William E.
Refrigeration
Automatic control
Of external fluid or means
62187, 62455, F25D 1700
Patent
active
040095908
ABSTRACT:
A single evaporator, single fan combination refrigerator includes a temperature control system which thermostatically maintains the fresh food compartment at a desired temperature by cycling the refrigeration system on and off as required, and which controls freezer compartment temperature by varying the airflow through a duct conducting refrigerated air from the evaporator chamber to the fresh food compartment. In order to compensate for variations in freezer compartment temperature which would otherwise result when the setting of the fresh food control is changed, the airflow through the duct is varied as a funtion of the setting of the fresh food control, as well as of the freezer control.
REFERENCES:
patent: 2863300 (1958-12-01), Murphy et al.
patent: 3005321 (1961-10-01), Devery
patent: 3126717 (1964-03-01), Schumacher
patent: 3320761 (1967-05-01), Gelbard
patent: 3793847 (1974-02-01), Scarle et al.
Hester William F.
Webb William M.
Boos Francis H.
Charvat Robert J.
General Electric Company
Schnedler Steven C.
Wayner William E.
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