PURPOSE: A water film removing device is provided to reduce accidents occurring when raining by removing the water film of a road surface, spraying the compressed air from the front side of a wheel. CONSTITUTION: The water film preventing device is composed of:a compressor(51) for compressing air, operated by the power of an engine; a tank(52) that air is stored; a nozzle(55) for removing the water film by spraying the compressed air of the tank onto the road surface; a high pressure hose(53) for connecting the compressor with the tank; a solenoid valve(54) for controlling the compressed air spray of the nozzle; a control unit for controlling the movement of the solenoid valve and the compressor; a solenoid(56) for controlling the power transmission from the engine, installed on the pulley of the compressor.
