AIR PURIFYING APPARATUS

초록

The present invention relates to an air purifying apparatus comprising a filter; a fan configured to suction outside air by applying negative pressure to the filter; a first case including a wall for receiving at least a portion of the fan and the filter, the first case extending in a vertical direction; a second case capable of receiving at least a portion of the fan and the filter, at least a portion thereof being capable of being overlapped with the wall of the first case, the second case being capable of moving in the vertical direction; a discharge portion provided on an upper portion of the second case so as to discharge air purified by the filter; and a suction portion provided in the first case.