Condensation heat recycling device

The utility model provides a condensation heat recycling device which comprises a steam turbine, a steam condenser, a circulating cooling water system, a condensate pump, a high-temperature heat pump, a high-low pressure heater and a boiler, the steam turbine discharges steam into the steam condenser, the steam condenser is divided into two paths, one path passes through the circulating cooling water system and the high-temperature heat pump to form a loop, and the other path passes through the condensate pump. And the other path sequentially passes through the condensate pump, the high-temperature heat pump, the high-low pressure heater, the boiler and the steam turbine to form a loop, and is used for heating the condensate left at the bottom of the condenser by utilizing the condensation heat in the high-temperature heat pump. The device is simple in structure and reasonable in design, condensation heat can be recycled, power generation coal consumption of a thermal power plant is reduced, and the energy ut