FIELD: power engineering.
SUBSTANCE: invention relates to power engineering. Rankine cycle system comprises a heater configured to circulate the working fluid during heat exchange with the hot fluid to allow evaporation of said working medium. Hot system is connected to the heater. Hot system comprises first heat exchanger configured to circulate first vaporous flow of working fluid medium from heater) at heat exchange with first condensed flow of working fluid medium to provide heating of said first condensed flow for creation of second vapor flow of working fluid medium therefrom. Cold system is connected to the heater and to the hot system. Cold system comprises second heat exchanger designed to circulate second vaporous flow of working fluid from first system at heat exchange with second condensed flow of working fluid medium to provide heating of said second flow before supply to heater.
EFFECT: invention increases efficiency of heat conversion into operation.
20 cl, 3 dwg
