Cool air supplying system for refrigerators

Details Cool air supplying system for refrigerators Cool air supplying system for refrigerators

1998-05-27

1999-09-07

Doerrler, William

Refrigeration

Gas controller or director

Cooled gas directed relative to cooled enclosure

62187, F25D 1704

Patent

active

059469340

ABSTRACT:
A cool air supply system for refrigerators, capable of guiding cool air from the freezer compartment of a refrigerator to the refrigeration compartment door, wherein the cool air supply system includes a distributing duct, designed for guiding cool air circulated through a freezer compartment to a refrigeration compartment door< and a door duct disposed in the door where it can be selectively connected to the distribution duct. The distribution duct has a return duct designed for introducing the cool air to an evaporator and a branch duct which diverges from the return duct. Thus, the cool air, introduced into the door duct from the distribution duct and branch duct is readily discharged from the door to the inside of the refrigeration compartment.

REFERENCES:
patent: 2562057 (1951-07-01), Norberg et al.
patent: 3025683 (1962-03-01), Baker et al.
patent: 4161868 (1979-07-01), Kennedy et al.
patent: 4276754 (1981-07-01), Ty
patent: 4920758 (1990-05-01), Janke et al.
patent: 5584191 (1996-12-01), Kwon

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