| 摘要 |
PURPOSE: A double air purifier is provided to semi-permanently use the air purifier by shaking off dust with the large particle size with a filter, and by sucking micro-dust using water. CONSTITUTION: A double air purifier comprises the following: an external air inlet(22) with a hole punched into a beveled shape, for inserting harmful materials; a filter(21) filtering dust with the large particle size from external air; a spiral connection unit(11) connecting a filter case including the filter, and a motor case(31); a motor(30) transferring micro-dust through an air injection passage(32) for sucking with water(A).
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