| 摘要 |
<p>PURPOSE:To always keep the air in an automobile and a living room clean, by passing contaninated air through a three-layered filter consisting of a wet filter, a dehumidifying filter and a deodorizing filter. CONSTITUTION:Contaminated air invaded from a suction pore 6 by suction force generated by rotating a blower 1 is passed through an injecting cylinder 7 and passed through small holes 9 provided to the bottom plate of a wet filter layer 8 to remove dust therein by a packed filte material. Air passing through the wet filter 8 is passed through a dehumidifying filter 15 to remove moisture therefrom and further passed through a deodorizing filter 4 packed with activated carbon to be discharged to the outside through a suction duct 3 by a blower 1. Occasionally, a suction change-over lever 16 is rotated to open a drying air passing shutter 17 and the atmosphere is introduced from intermediate air passing pores 18 to forecedly dry and regenerate the dehumidifying filter and the deodorizing filter.</p> |
