| 摘要 |
PURPOSE:To provide for oneself a considerable part of the enthalpy increase in a Rankine cycle heating caporization process by the heat transfer between a Rankine cycle and the cooling and heating cycles installed outside the Rankine cycle. CONSTITUTION:In cooling and temperature raising cycle, the fluid which flows in a circulation passage is pressurized by a compression pump P-2 and jetted out of the nozzle of a jet pump JP-1. Therefore, the low-pressure gas which recovers heat from the fluid on a Rankine cycle side by a low-pressure heat exchanger E-1 and is heated by a superheater E-5 is inhaled through a conduit connected to the low pressure side, and mixed with the high-pressure liquid jetted out of the nozzle and forms high-pressrue liquid. Since heat is transferred to the Rankine cycle side fluid by high-pressure heat exchangers E-3 and E-2, the input calorific heat of the external energy by a heat exchanger E-4 for temperature rise can be reduced. |
