Temperature control device of hot air blowing system

The embodiment of the utility model discloses temperature control device of hot air blowing system, include: heater, voltage regulating module and control module, the heater for to the hot -blast heating in the hot air blowing system, power supply is connected to voltage regulating module's input when control, the heater is connected to voltage regulating module's output, control module for according to hot -blast temperature in the hot air blowing system, the magnitude of voltage of control voltage regulating module output carries out electrodeless regulation to heater output, has improved temperature regulation's precision, avoids the emergence of the too big or insulating vase temperature shock that the undersize resulted in of heater output, has realized constant temperature automaticcontrol, has guaranteed the temperature steady of insulating vase, and then has guaranteed electrostatic precipitator's stable high -efficient the operation. 本实用新型实施例公开了种热风吹扫系统的温度控制装置，包括：加热器、调压模块和控制模块；加热器，用于对热风吹扫系统中的热风加热；调压模块