| 摘要 |
PURPOSE: A defroster for a vehicle is provided to drastically reduce the time to eliminate the moisture, frost and ice from the windows of a vehicle. CONSTITUTION: A defroster for a vehicle comprises a duct(10), a nozzle(20), a door(30), a nozzle driving unit(40), a door driving unit(50). The duct is arranged between the air conditioning device(70) and the instrument panel(90) of a vehicle. The nozzle is arranged in the duct to be able to rotate in the length direction of the vehicle and sprays the air provided from the air conditioning device to the inner space of the vehicle through the vent(91) formed on the instrument panel. The nozzle comprises a body(21) and a wing(22). Entrance and exit are formed on both ends of the nozzle body and the exit has a diameter smaller than that of the vent. The nozzle wing is formed on the exit of the nozzle body in order to cover a part of the vent. The door is arranged in the nozzle to be able to rotate in the width direction of the vehicle and controls the left and right spray direction of the air. The nozzle driving unit rotates the nozzle. The door driving unit rotates the door.
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