Use air supply structure in cold and hot spraying appearance

The utility model discloses an use air supply structure in cold and hot spraying appearance, including fog generating device be provided with the fan on one side of the fog generating device fog generating device top is provided with the fog pipe, fog generating device with connect through a mounting panel between the fog pipe, the mounting panel with be formed with between the fog generating device and be used for producing the air current with the fan and blow in first passageway in fog generating device's the water tank, the export of first passageway is located the top of fog generating device's box. The utility model discloses even when spraying appearance inclination is great, liquid in the water tank also can not flow back to the fan in. 本实用新型公开了种应用在冷热喷雾仪中的送风结构，包括雾气发生装置，在所述雾气发生装置侧设置有风扇，在所述雾气发生装置上方设置有雾气导管，所述雾气发生装置和所述雾气导管之间通过安装板连接，所述安装板与所述雾气发生装置之间形成有用于将风扇产生气流吹入所述雾气发生装置的水箱内的第通道，所述第通道的出口位于所述雾气发生装置的箱体的上方。本实用新型即使在喷雾仪倾斜角度较大时，水箱内的液体也会不回流至风扇内。