Cold air guide structure of ice-making chamber of cold...

Details Cold air guide structure of ice-making chamber of cold... Cold air guide structure of ice-making chamber of cold...

2007-06-12

2007-06-12

Tapolcai, William E. (Department: 3744)

Refrigeration

Means producing shaped or modified congealed product

Heat absorber with product remover

C062S426000

Reexamination Certificate

active

11071149

ABSTRACT:
The present invention relates to a cold air guide structure of an ice-making chamber of a cold chamber door. The structure including: the cold chamber door; an insulation case disposed inside of the cold chamber door, thermally insulated and having an ice-making chamber therein; an ice-making unit installed in the ice-making chamber of the insulation case, for icing a supplied water by an ice-making cold air and housing pieces of ice; an insulation cover for opening and closing the ice-making chamber of the insulation case; a cold air inlet port for sucking the ice-making cold air into the ice-making chamber; a cold air outlet port for exhausting the ice-making cold air from the ice-making chamber; and an ice-making cold air guide unit for guiding the ice-making cold air to a predetermined air passage to suck or exhaust the ice-making cold air into or from the ice-making chamber.

REFERENCES:
patent: 6351955 (2002-03-01), Oltman et al.
patent: 6732537 (2004-05-01), Anell et al.
patent: 6735959 (2004-05-01), Najewicz
patent: 6945068 (2005-09-01), Kim et al.
patent: 7076967 (2006-07-01), Lee et al.

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