THERMAL POWER STATION Russian patent published in 2006 - IPC F01K17/02 F01K13/00 

FIELD: heat power engineering.

SUBSTANCE: invention is designed for heating system water and generation of electric energy and it can be used in thermal power stations. Proposed thermal power station contains steam turbine with heating steam extractions and condenser to which circulating water pressure and drain pipelines are connected, and also lower and upper heating system heaters connected by heated medium end between feed and return heating system pipelines and connected by heating medium end to heating extractions, influent make up water pipeline connected to return heating system pipeline, and heating pump plant with two-stage evaporator and condenser. First stage of evaporator is connected to circulating water drain pipeline. Second stage of evaporator is connected to return heating system pipeline before lower heating system heater. First stage of condenser of heating pump plant connected with first stage of evaporator is connected by heated medium end to influent makeup water pipeline. Second stage of condenser connected with second stage of evaporator is connected to feed heating system pipeline after upper heating system heater.

EFFECT: improved economy of thermal power station.

1 dwg