SMALL-SIZED ELECTROSTATIC AIRBORNE PARTICLE FILTER

摘要

The present invention aims to provide a small-sized electrostatic-type fine particle filter which can have efficiency of collecting dust at a certain level or higher regardless of an air flow rate. The small-sized electrostatic-type fine particle filter comprises: a channel part including an outer wall; an inlet which is formed on an end portion of the outer wall and allows air to enter therein; an outlet which is formed on another outer wall, facing the outer wall having the inlet, and allows air to be discharged therethrough; a top cover which is joined with the top of the channel part; and a bottom cover which is joined with the bottom of the channel part. Direct current power is applied to the top cover and the bottom cover. The channel part includes a plurality of pathway walls having a plurality of barriers which are vertically joined in the lengthwise direction.