| 摘要 |
PURPOSE:To reduce the difference of air flow against that from a supply opening in reverse direction, in an air-conditioner having two supply openings for deflecting the supply air from an air duct into forward direction and reverse direction, by vertically providing a movable board for receiving the wind pressure in the direction of supply air at the upper end of the supply opening in the forward direction. CONSTITUTION:An air-conditioner will feed the inner or outer air led by rotating a blower fan through a heater duct 7, an air-mix door 11 and a heater core 10 into the distributor section 12 of heater unit 8 then distribute to respective supply opening 18, 20, 21. Here, the front floor blow-out nozzle 25 is provided with first supply opening 26 for supplying the conditioned air in same direction with the supply air and second supply opening 27 for supplying in reverse direction. Then a movable board 28 for receiving the wind pressure in the direction of supply air is provided at the upper end of the first opening 26 such that a predetermined gap is formed between the lower end of the movable board 28 and the underface of said opening 26 while rollably through a shaft 29. |
