| 摘要 |
The purpose of the invention is to provide a waste heat recovery ranking cycle system whereby waste heat is efficiently recovered in a form according to a heat demand. A waste heat recovery ranking cycle system (1) configured of a first ranking cycle (2) actuated by a first actuating medium and a second ranking cycle (3) actuated by a second actuating medium having a lower boiling point than the first actuating medium; the first ranking cycle (2) comprising a first condenser (7) in which vapor of the first actuating medium is condensed by the second actuating medium; the second ranking cycle (3) comprising a second condensing pump (14) as a condensing pump for supplying the second actuating medium to the first condenser (7) a flow rate regulation valve (17) for varying the flow rate of the condensing pump (14) and a gas liquid separation device (15) for separating the second actuating medium heated in the first condenser (7) into a gas phase and a liquid phase; the gas phase of the second actuating medium being supplied to an expansion mechanism; and the liquid phase of the second actuating medium being supplied to a heat exchanger (16). |
