| 摘要 |
<P>PROBLEM TO BE SOLVED: To minimize increase in production cost and overall size and enable efficient operation throughout the year. <P>SOLUTION: This food storage includes: first and second compressors 25A, 25B compressing and discharging a refrigerant at predetermined pressure; one condenser 26 having first and second refrigerant passages 33A1, 33B1 for connecting the compressors 25A, 25B individually; and one evaporator 28 having first and second refrigerant passages 33A2, 33B2 for connecting the compressors 25A, 25B and the first and second refrigerant passages 33A1, 33B1 of the condenser 26 individually. By controlling first and second refrigerating cycles 24A, 24B individually, cold insulation inside a storage 10 is performed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
