| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a refrigerator-freezer can prevent dew condensation in defrosting, and reduce power consumption. <P>SOLUTION: This refrigerator-freezer includes a refrigerating compartment 2 for refrigerating and storing a stored object, a freezing compartment 4 for freezing and storing a stored object, a first compressor 11 for operating a first freezing cycle 10 in which a first refrigerant is circulated, a first evaporator 14 disposed at a low temperature section of the first freezing cycle 10, and cooling the refrigerating compartment 2, a second compressor 21 for operating a second freezing cycle 20 in which a second refrigerant is circulated, and a second evaporator 24 disposed at a low temperature section of the second freezing cycle 20 for cooling the freezing compartment 4, and the second evaporator 24 is defrosted by heat of a high temperature section of the first freezing cycle 10. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
