| 摘要 |
PROBLEM TO BE SOLVED: To improve a coefficient (efficiency) of performance and simplify a structure. SOLUTION: Refrigerant vapor from an evaporator 2 is absorbed by an absorbent in an absorber 1 to feed the absorbent into a separation membrane 9 with a pump 3. The vapor in the absorbent passes through the separation membrane 9, is decompressed as a liquid refrigerant by an expansion valve 8, and is vaporized by the evaporator 2. The absorbent not passing through the separation membrane 9 is returned to the absorber 1 through a pressure-reducing valve. COPYRIGHT: (C)2004,JPO
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