Refrigeration – Gas controller or director – Cooled gas directed relative to cooled enclosure
Patent
1996-09-27
1998-01-06
Sollecito, John M.
Refrigeration
Gas controller or director
Cooled gas directed relative to cooled enclosure
62413, 62417, 62441, F25D 1704
Patent
active
057042241
ABSTRACT:
An improved cooling air circulating structure for a refrigerator which is capable of enabling a smooth flowing of a cooled air by providing a vertically arranged duct unit in a refrigerating compartment thereof and integrally forming a cooled air returning path with the duct unit, which includes a shroud disposed between the evaporator chamber and the grill panel for distributing cooling air generated in the evaporating chamber into the freezing compartment and the refrigerating compartment, respectively, and a duct unit disposed in the refrigerating compartment, comprising an upper freshening section duct portion disposed at an upper rear portion of the refrigerating compartment for providing cooling air into a freshening section of the refrigerating compartment and for returning an air circulated in the upper freshening section portion to the evaporator chamber through an air flow path, and a lower refrigerating section duct portion of which an upper end is integrally connected with a bottom portion of the upper freshening section duct portion for providing cooling air to a refrigerating section of the refrigerating compartment and for returning air circulated in the refrigerating section to the evaporator chamber through the air flow path.
REFERENCES:
patent: 3004401 (1961-10-01), Mann
patent: 3096629 (1963-07-01), Rembold
LG Electronics Inc.
Sollecito John M.
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