| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerator capable of property regulating humidity inside a storage room such as a vegetable room within a suitable range. SOLUTION: This refrigerator 1 is provided with the vegetable room 9, a humidity regulation filter formed of a porous material capable of absorbing/releasing water in the air inside the vegetable room 9, and an ultrasonic oscillator generating ultrasonic waves, and the ultrasonic waves generated by the ultrasonic oscillator are impressed to the humidity regulation filter. The refrigerator is also provided with a cold room 8 and a cold room cooler 27, and cold air heat-exchanged with the cooler is circulated from the cold room to around the vegetable room for cooling down the vegetable room inside. During cooling operation circulating the refrigerant through the cooler, the ultrasonic oscillator is operated. COPYRIGHT: (C)2004,JPO
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