| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a refrigerator in which frost attached to a cooler can be efficiently removed while reducing power consumption for a defrosting heater. <P>SOLUTION: The cooler 1 is partitioned into two longitudinal parts, a front side defrosting pipe heater 31 and a back side defrosting pipe heater 33 are provided correspondingly to the respective partitions, energization to the two defrosting heaters 31, 33 is separately controlled by an energization control means, and an energization duration extension control means controls the energization control means so that energization is extended to the front side defrosting pipe heater 31 provided corresponding to a front side part as a part adjacent to a return air cooling opening of the cooler 1, in the two parts. <P>COPYRIGHT: (C)2013,JPO&INPIT |
