Air duct system for a refrigerator

Details Air duct system for a refrigerator Air duct system for a refrigerator

2006-08-15

2006-08-15

Jones, Melvin (Department: 3744)

Refrigeration

Gas controller or director

Cooled gas directed relative to cooled enclosure

C062S186000, C062S417000

Reexamination Certificate

active

07089755

ABSTRACT:
An air duct system for a combined refrigerator of the forced air circulation type and comprising a freezing compartment (1) and a refrigerating compartment (2), which are superposed and separated by an intermediate wall (3), and further having an air cooling compartment (4) lodging an evaporator (5) and a fan (6) and presenting at least one circulated air inlet (4a) and at least one refrigerated air outlet (4b). The system comprises a body (10) mounted to the inside of the intermediate wall (3) and defining a rear chamber (11), which is opened to the circulated air inlet (4a); a transversal through-duct (12) communicating the refrigerated air outlet (4b) with the refrigerating compartment (2); at least one first and one second return duct (13, 14) presenting a rear end (13b,14b) opened to the rear chamber (11), and a front end (13a,14a) opened to the inside of the freezing compartment (1) and of the refrigerating compartment (2), respectively.

REFERENCES:
patent: 5664437 (1997-09-01), Park et al.
patent: 5709101 (1998-01-01), Jeong
patent: 5735138 (1998-04-01), Park et al.
patent: 5822998 (1998-10-01), Lim et al.
patent: 521 756 (1982-04-01), None
Patent Abstracts of Japan; vol. 017, No. 080, Feb. 17, 1993, & JP 04 281173 (Sharp Corp.), Oct. 6, 1992.

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