| 摘要 |
PROBLEM TO BE SOLVED: To provide a cool air controlling device in a refrigerator for bringing a region stored with load into concentrated cooling. SOLUTION: This device comprises a first cool air duct 30 provided along a compartment wall 18 of a refrigerating chamber 26 with a certain length on a front surface, a second cool air duct 32 having a variable length by being arranged downward from one side of the first cool air duct 30, a length adjusting means for adjusting the length of the second cool air duct 32, a rotation adjusting means for injecting cool air together with rotation, and a temperature sensing means provided on the rotation adjusting means and for sensing ambient temperature. The entire temperature distribution is uniformly maintained in the refrigerating chamber 26 to greatly reduce power consumption. COPYRIGHT: (C)2003,JPO
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