| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste heat regeneration system capable of enhancing flexibility in arranging a sub-cooler and easily and securely preventing cavitation from being generated in a pump.SOLUTION: In a first condenser 115a, heat is exchanged between a working fluid expanded by an expander 114 and outside air. Then, a first low temperature working fluid which has been condensed due to a temperature decrease and a first high temperature outside air having an increased temperature are flowed out. In a second condenser 115b, heat is exchanged between the first low temperature working fluid flowed out from the first condenser 115a and the first high temperature outside air flowed out from the first condenser 115a. A second low temperature working fluid having a further decreased temperature and a second high temperature outside air having a further increased temperature are then flowed out. In a sub-cooler 119, heat is exchanged between the second low temperature working fluid from which a gas component is separated by a receiver 118, and the outside air. |
