Cooling air supply device for a freezer compartment

Details Cooling air supply device for a freezer compartment Cooling air supply device for a freezer compartment

1991-09-30

1993-06-01

Makay, Albert J.

Refrigeration

Gas controller or director

Cooled gas directed relative to cooled enclosure

62416, F25D 1704

Patent

active

052149366

ABSTRACT:
The cooling air supply device of a refrigerating compartment comprises primary and secondary air supply devices positioned in the rear wall and the ceiling of the freezing compartment, respectively. The primary supply device has vertical flow dividers and horizontal flow dividers for venting the cooling air into the freezing compartment and a by-pass portion for feeding part of the air into the secondary supply device. The secondary supply device has channels along each side wall, and vents for venting some air downwardly and sidewardly and some air downwardly and forwardly.

REFERENCES:
patent: 2532816 (1950-12-01), Kurtz
patent: 2696086 (1954-12-01), Jones
patent: 2725726 (1955-12-01), Swanson
patent: 2794325 (1957-06-01), Shearer
patent: 2962875 (1960-12-01), Barroero
patent: 3455119 (1969-07-01), Bright
patent: 4671074 (1987-06-01), Gostelow et al.

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