| 摘要 |
<p>PURPOSE: An air-conditioning device for preventing noise is provided to improve cooling-and-heating performance for the rear seat area of a vehicle by forming a branch guide inside a central vent. CONSTITUTION: An air-conditioning device for preventing noise comprises a case for an air conditioner(110) and mode doors(117,118). An air injection hole is formed on an inlet of the case for an air conditioner. A defrost vent, a face vent(113), a floor vent(114,115), and a branch vent(116) are formed on an outlet of the case. The mode doors control the opening degree of the defrost vent, the face vent, and the floor vent, respectively. A branch guide(120) is installed inside one of the defrost vent, the face vent, and the floor vent which is connected to the branch vent. The branch guide guides a part of air, which passes through the inside, to the branch vent.</p> |
