Efficient energy-saving operation adjusting device for strengthening air pre-heater air heater

The invention discloses an energy-saving operation adjusting device for an air heater of an efficient reinforced air pre-heater. The energy-saving operation adjusting device comprises a dust removal part, an air heater heating part, a low-pressure heating part and the air pre-heater. A smoke inlet of the dust removal part is connected with a cold end smoke outlet of the air pre-heater; an air outlet of the air heater heating part is connected with an air inlet of the air pre-heater; a condensed water circulation loop is arranged among the air heater heating part, the low-pressure heating part and the dust removal part; an electric control valve is arranged on a water outlet pipeline of the air heater heating part and is used for adjusting the working efficiency of the air heater heating part; the electric control valve is arranged at the water outlet pipeline of the heating part of the air heater, so that the problem of exhaust gas temperature deviation of the two sides of the air pre-heater is solved, the ex