Adopt flue gas MGGH system of condensate water heat transfer

The utility model provides an adopt flue gas MGGH system of condensate water heat transfer, being connected between boiler air pre -heater and dust remover sets up the gas cooler on the flue, being connected between desulphurization unit and chimney sets up flue gas reheater on the flue, circulating pipe between gas cooler and flue gas reheater says and sets up the water assisted heat exchanger that condenses, at the gas cooler, flue gas reheater, the circulating pipe who sets up the connection between the water assisted heat exchanger that condenses says and inlet and outlet valve governing system, connect the valve regulation system that is provided with the condensate pipeline and the control condensate water flow direction on the water assisted heat exchanger that condenses, it can both automatic control electricity dedusting flue gas inlet temperature under the various operating modes to have realized, automatic control smoke stack emission temperature, have when realizing fume emission environmental pro