| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling device capable of improving cooling efficiency, improving the heat exchange efficiency of an evaporator. SOLUTION: The cooling device 9 comprises a compressor 11; a condenser 12 connected to the refrigerant discharge side of the compressor 11; a series circuit between a first capillary tube 45 connected in parallel to the refrigerant outlet side of the condenser 12 and a first evaporator 40 and a series circuit between a second capillary tube 46 and a second evaporator 41; and a blower 19 to supply air to the first and second evaporators 40 and 41. Passage resistance of the second capillary tube 46 is set larger than that of the first capillary tube 45, the second evaporator 41 is arranged on the downstream side of a cooled air flow formed by the blower 19, and the first evaporator 40 is disposed on the upper stream side of the second evaporator 41. COPYRIGHT: (C)2003,JPO
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