| 摘要 |
PURPOSE:To make it possible to let water droplets flow into a water tank without their inflow into a ventilation port and hence prevent operational troubles resulting from the generation of rust on a ventilation device. CONSTITUTION:A top board 11a of a ventilation passage 11 positioned above a ventilation port 5 is slanted, and a rib 7 is vertically installed along the slope of the top board 11a right above the ventilation port 5. The water supplied from a water supply tank 6 flows into a water tank 8 of an atomizing chamber 4 where the water is atomized by an atomizer 2. The air generated at a ventilation device 3 is supplied from the ventilation port 5 and discharged from a blowout port 9. Water droplets bedewed are partially adhered on a top board 12 of the ventilation passage 11. Since the top board 12 is inclined, however, the water droplets flow down along inclined board. A rib 7 placed on the upper part of the ventilation port 5 allows the droplets to flow down into the water tank 8 along the outer surface of the ventilation passage, thereby preventing them from flowing into the ventilation port 5. |
