| 摘要 |
<p>PURPOSE:To provide a clean air atmosphere in a clean room, etc., by humidifying a gas such as air, condensing the steam with the impurities as the nuclei, and filtering the condensate with a filter. CONSTITUTION:A fan 3 is operated to introduce the air in the clean room 2 into the chamber 4 of a humidifier 1. The air introduced into the humidifier 1 is saturated with steam and highly humidified. The steam-saturated air is introduced into the chamber 10 of a condenser 8 and cooled by a cooler 11, and the steam is condensed with the dust as the nucleus and coarsened. At this time, water-soluble harmful gases are simultaneously dissolved into the eater droplets and contained in the droplets. The gas is subsequently introduced into a dust collector 12, and filtered by an air filter 13. Accordingly, the bacteria and malodorous fine particles of 0.01-0.03mum size in the air can also be removed.</p> |
