| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigeration cycle device and a refrigerator capable of shortening execution time of a pump-down mode and improving operation efficiency.SOLUTION: A refrigeration cycle device executes a first cooling mode in which a refrigerant which has been condensed by a condenser 21 by drive of a compressor 20 is flowed into a first cooler 10, a second cooling mode in which it is flowed in a second cooler 15, and a pump-down mode in which, prior to executing at least one cooling mode out of the first cooling mode and the second cooling mode, the compressor 20 is driven in a state where refrigerant supply to the first cooler 10 and the second cooler 15 is blocked. An operation frequency of the compressor 20 in the pump-down mode is set to be larger than an operation frequency of the compressor 20 right before shifting to the pump-down mode.SELECTED DRAWING: Figure 2 |
