Patent ID: 9630133
Date: 2017-04-25
CPC Classifications: B01D

Claim:
1. An air cleaner, comprising: a filter assembly, in which a plurality of filters are stacked; a first case including a filter mount sleeve, on which the filter assembly is mounted; a second case, on which a discharge grille is provided on a first side thereof, the second case being coupled to a first surface of the first case; a support leg provided on a second side of the second case that corresponds to an opposite side of the discharge grille from the first side; a third case coupled to a first surface of the second case; a first panel attached to a first surface of the third case; an annular first cover, from an edge of which a first grasp guide roundly extends, the annular first cover being coupled to a second surface of the first case; and an annular second panel, from an edge of which a second grasp guide roundly extends, the annular second panel being coupled to a first surface of the annular first cover, wherein when the filter assembly, the first case, the second case, the third case, the first panel, the annular first cover, and the annular second panel are coupled to each other, the air cleaner has a cylindrical exterior that lies on the support leg, the discharge grille extends a predetermined distance along an upper circumferential surface of the second case, and the support leg is coupled to a lower circumferential surface of the second case.