Refrigerator having cold air circulating apparatus and...

Details Refrigerator having cold air circulating apparatus and... Refrigerator having cold air circulating apparatus and...

2011-01-11

2011-01-11

Tyler, Cheryl J (Department: 3744)

Refrigeration

Automatic control

Of external fluid or means

C062S186000, C236S013000

Reexamination Certificate

active

07866174

ABSTRACT:
A refrigerator having a cold air circulating apparatus includes: a main body, which is provided with a freezer compartment and a refrigerator compartment for preserving food items, and a temperature controlled compartment for preserving food items, separately from the freezer and the refrigerator compartments; a first cooling unit formed at the rear side of the freezer compartment for supplying cold air into the freezer compartment; a second cooling unit formed at the rear side of the refrigerator compartment for providing cold air into the refrigerator compartment; a cold air circulating device for circulating air inside the temperature controlled compartment by using the first cooling unit or the second cooling unit; and a control unit for controlling operations of the cold air circulating device to thereby regulate temperature inside the temperature controlled compartment, based on a user-set temperature for the temperature controlled compartment.

REFERENCES:
patent: 4182401 (1980-01-01), Pinnell et al.
patent: 4689966 (1987-09-01), Nonaka
patent: 6327867 (2001-12-01), Hyodo et al.
patent: 7051549 (2006-05-01), Kim et al.
patent: 2005/0022543 (2005-02-01), Shim
patent: 1 577 622 (2005-09-01), None
patent: 2000-258030 (2000-09-01), None
patent: 2006-010162 (2006-01-01), None
patent: 10-2004-0049596 (2004-06-01), None

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