| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat pump type vapor generator which suppresses condensation of a heat pump medium by a compressor, and can extract vapor stably over a long period of time. <P>SOLUTION: The heat pump type vapor generator includes: a heat pump circulation route 20 for circulating a medium having a larger slope of an isoentropy than a slope of a saturation vapor line in an overheating vapor area of a PH diagram; a water supply route L3; a gas-liquid separator 7; a vapor extracting route L4 provided in a vapor phase of the gas-liquid separator; and a water circulation route L6 for connecting a liquid phase part of the gas-liquid separator with the water supply route. An internal heat exchanger 10 which heat-exchanges between a medium going from a medium condenser 3 toward an expander 5 and a medium going from an unfired heat recoverer 1 toward a compressor 2, and heats the medium guided into the compressor 2 is disposed in the heat pump circulation route 20. <P>COPYRIGHT: (C)2012,JPO&INPIT |
