| 摘要 |
PROBLEM TO BE SOLVED: To save energy by utilizing heat energy disposed of currently. SOLUTION: A refrigerant is sealed in a circulation circuit to obtain high pressure gas at a low temperature. Rotation energy is taken out by utilizing this high pressure gas. Various fleon gas and ammonia gas are used as the refrigerant. The circulation passage for the refrigerant consists of an evaporator 5, a drive motor 1, a condenser 2, and a pump 3 in this order.
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