| 摘要 |
PROBLEM TO BE SOLVED: To provide a power generation system capable of generating electric power by a low temperature heat source, with high power generation efficiency.SOLUTION: This power generation system resupplies a heating medium vaporized in an evaporator 5 to a screw expander 1, by supplying the heating medium to the evaporator 5 via a jacket 17 arranged in a generator 2, by pressurizing a liquid phase heating medium condensed in a condenser 3 up to predetermined pressure by a pump 4, by supplying the heating medium expanded in the screw expander 1 to the condenser 3 via an inside space 13 of the generator 2 driven by the screw expander 1, by driving the screw expander 1 by expansion force of a gaseous phase heating medium of the predetermining pressure. |
