Waste heat type fan heater system

The utility model belongs to the technical field of it is energy -concerving and environment -protective, concretely relates to waste heat type fan heater system. This waste heat type fan heater system, including industry circulating cooling water pipe way, waste heat water pipeling, high -efficiency heat exchanger, assembled cabinet, forced draught blower and bypass air door, be equipped with the wind channel in the assembled cabinet, the wind channel both sides are equipped with a plurality of high -efficiency heat exchanger, the last fan that is equipped with of high -efficiency heat exchanger, high -efficiency heat exchanger passes through the waste heat water pipeling and is connected with industry circulating cooling water pipe way, is equipped with surplus hot water circulating pump on the waste heat water pipeling, the forced draught blower is installed in the wind channel low reaches, the bypass air door is installed between assembled cabinet and forced draught blower. The beneficial effects are that