| 摘要 |
PROBLEM TO BE SOLVED: To simultaneously secure defrosting effect at a defrosting time and refrigeration efficiency in a refrigeration time in a defrosting device of a refrigerator. SOLUTION: Using a heater attachment member 12b formed of shape memory material, an airflow channel is secured by shape memory so as to store a defrosting heater 11 in recessed part 13 in a normal operation, and defrosting time duration can be reduced by shape memory so as to move the defrosting heater 11 to the just under side of a cooler 5 in a defrosting operation. COPYRIGHT: (C)2004,JPO
|
