| 摘要 |
PROBLEM TO BE SOLVED: To provide a system capable of converting volume change caused by the temperature of a refrigerant into mechanical energy and generating electric power by using the mechanical energy. SOLUTION: An ammonia refrigerant in the liquid state is made to enter from a compressor 3 to a condenser 1 and is cooled by the condenser 1 by approximately 5°C, and gas moisture separation is performed in a liquid receiver 5. The ammonia refrigerant is decompressed by an expansion valve 4, and by rotating a rotor of an expanding device 6 by the expanded pressure, a shaft is also rotated. COPYRIGHT: (C)2011,JPO&INPIT
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