Explosion-proof air conditioner ( Vehicle-mounted ) has powerful cooling, heating and ventilation functions, small size, light weight, easy installation and movement, and is widely used in explosive hazardous places where there are or may be IIA, IIB, IIC, T1~T4 group flammable gases, steam and air mixed together. It is mostly used in flammable and explosive industries such as petroleum, drilling, chemical industry, chemical analysis, military industry, pharmaceuticals, dangerous goods storage, and small dangerous spaces such as driller rooms, drilling platforms, and vehicles.