Hair drier

The embodiment of the utility model discloses an air blower. The air blower comprises a first air duct and a second air duct which are independent of each other. The heating assembly is arranged in the second air duct and used for heating the air flow in the second air duct; the air flow driving module is arranged in the first air duct; and the fan is used for driving air flow to enter the first air duct and the second air duct. According to the embodiment of the invention, the influence of hot air in the first air duct and heat generated by the air flow driving module during operation on the function of the air flow driving module can be reduced while hot air is blown out of the blower by using the heating assembly, and the service life of the air flow driving module is prolonged. 本公开实施例公开了一种吹风机，所述吹风机包括相互独立的第一风道和第二风道；发热组件，设置在所述第二风道内，用于加热所述第二风道内的风流；风流驱动模块，设置在所述第一风道内；用于驱动风流进入所述第一风道和所述第二风道。本公开实施例在能够利用发热组件向吹风机外吹热风的同时，减小第一风道的热风以及风流驱动模块在运作时自身产生的热量对风流驱动模块机能的影响，延长风流驱动模块的使用寿命。