Refrigerator air circulation system

Refrigeration – Gas controller or director – Cooled gas directed relative to cooled enclosure

Patent

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Details

62441, 62426, 62452, F25D 1704

Patent

active

057299978

ABSTRACT:
A refrigerator includes a freezer, a fresh food compartment and an evaporator chamber. A supply conduit conducts cold air from the evaporator chamber to the top rear of the fresh food compartment and a return conduit conducts warm air from the fresh food compartment to the evaporator chamber. A fan mounted adjacent the bottom rear portion of the fresh food compartment directs air up the rear wall of the fresh food compartment to enhance air circulation in the fresh food compartment and reduce moisture condensation therein.

REFERENCES:
patent: 2285946 (1942-06-01), Kalischer
patent: 2416354 (1947-02-01), Shoemaker
patent: 3090209 (1963-05-01), Hubacker
patent: 3359751 (1967-12-01), Stevens
patent: 4326390 (1982-04-01), Brooks

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