AIR PURIFIER
    1.
    发明公开
    AIR PURIFIER 审中-公开

    公开(公告)号:US20240219061A1

    公开(公告)日:2024-07-04

    申请号:US18556126

    申请日:2022-04-12

    CPC classification number: F24F11/79 F24F8/108 F24F8/80 F24F13/14

    Abstract: An air purifier includes: a body having an inlet introducing air; a blower accommodated in the body and providing blowing force for flow of air; a filter filtering the air introduced into the body; a wind direction control unit adjusting a filtered air discharging direction; a manipulation module for outputting a signal manipulated by user; and a control device controlling the wind direction control unit based on the signal. The wind direction control unit includes: a wind direction control member rotating about the body about an axis extending horizontally; a motor providing driving force for rotating the wind direction control member; a driving gear rotated by the driving force of the motor; and a driven gear rotated by the driving gear. The control device controls the motor so that when the driving gear is rotated and then stopped, the driving gear is stopped after reversely rotated by a predetermined angle.

    AIR PURIFIER
    2.
    发明公开
    AIR PURIFIER 审中-公开

    公开(公告)号:US20240189751A1

    公开(公告)日:2024-06-13

    申请号:US18554385

    申请日:2022-04-12

    Abstract: The present disclosure relates to an air purifier and, more particularly, to an air purifier capable of introducing a filter support structure including a first body supporting a filter member and having a protruding part on a lower surface thereof, and a second body disposed at a lower portion of the first body and having a groove part having an inclined surface in contact with the protruding part formed at one side thereof, thereby allowing the filter member drawn out of the housing to be inserted into an inner space of the housing and simultaneously moving the filter member upward to form a sealing against a latching part, thereby enhancing convenience of filter management and improving air tightness of the filter member.

Patent Agency Ranking