Refrigeration – Automatic control – Of external fluid or means
Patent
1992-02-12
1992-09-29
Wayner, William E.
Refrigeration
Automatic control
Of external fluid or means
62526, F25D 1700
Patent
active
051505835
ABSTRACT:
A refrigerator apparatus is provided having a cabinet with a freezer compartment and a fresh food compartment. The compartments define two passageways allowing air circulation therebetween. A refrigerator system is included having a compressor, a condenser, an expansion valve, an evaporator situated in the freezer compartment. The refrigerator system elements are connected in series in a closed loop, in a refrigerant flow relationship. A first fan is situated in the freezer compartment for providing air flow over the evaporator. A second fan is situated in one of the two passageways for providing air circulation between the two compartments. A first thermostatic controlller situated in the freezer compartment for maintaining a desired temperature in the freezer compartment by causing the compressor and the first fan to operate. A second thermostatic controller situated in the fresh food comaprtment for maintaining a desired temperature in the fresh food compartment by causing operation of the second fan circulating air between the compartments thereby cooling the fresh food compartment.
REFERENCES:
patent: 3005321 (1961-10-01), Devery
patent: 3107502 (1963-10-01), Herndon, Jr. et al.
patent: 3119240 (1964-01-01), Devery
patent: 3359751 (1967-12-01), Stevens
patent: 3455119 (1969-07-01), Bright
patent: 4416119 (1983-11-01), Wilson et al.
Bessler Warren F.
Jaster Heinz
Davis Jr. James C.
General Electric Company
Scanlon Patrick R.
Wayner William E.
Webb II Paul R.
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