THERMAL POWER STATION Russian patent published in 2011 - IPC F01K17/00 

FIELD: power industry.

SUBSTANCE: thermal power station includes steam boiler connected via live steam pipeline to turbine the condenser of which is connected via the main turbine condensate pipeline to feed water deaerator, low pressure heaters connected to the main condensate pipeline, connected to steam regenerative bleeding off points, lower and upper network heaters connected to delivery water pipeline and to lower and upper heating bleeding off points of turbine steam, vacuum make-up water deaerator of heating network with storage accumulator, which is connected to delivery water pipeline; surface cooler connected as to cooling medium to primary demineralised water pipeline after water treatment plant and before vacuum make-up water deaerator of heating network, which is connected to the main condensate pipeline of turbine between the first and the second low pressure heaters in condensate flow direction.

EFFECT: invention allows improving reliability and economy of thermal power station owing to additional generation of electric power on heat consumption at providing the required heating of primary demineralised water.

1 dwg