Air purifier
    1.
    发明授权

    公开(公告)号:US12044429B2

    公开(公告)日:2024-07-23

    申请号:US18221200

    申请日:2023-07-12

    CPC classification number: F24F13/078 B01D46/4254

    Abstract: The present disclosure relates to an air purifier. An air purifier according to an aspect of the present disclosure may include: a first body having an inlet and an outlet; a fan; a second body coupled to the first body, having a central portion located above the first body, and extending from the central portion in a direction crossing the up-and-down direction; a substrate; a light source disposed at the central portion or at a position corresponding to the central portion in the up-and-down direction; and a light guide facing the light source, and extending in a direction away from the central portion, so it is possible to minimize the number of the light sources and deliver light to an outside of the air purifier.

    BLOWER HAVING A MOVABLE AIR FLOW CONVERTER
    2.
    发明公开

    公开(公告)号:US20240026890A1

    公开(公告)日:2024-01-25

    申请号:US18375653

    申请日:2023-10-02

    CPC classification number: F04D25/08 F04D25/06 F04D25/10 F04D29/462 F04F5/16

    Abstract: A blower includes a lower case provided with an inlet; a first tower that extends upward from the lower case and is formed with a first outlet; a second tower that extends upward from the lower case and is provided with a second outlet; a fan that is rotatably disposed on the lower case; a first air flow converter that is disposed at the first tower; and a second air flow converter that is disposed at the second tower, each of the first air flow converter and the second air flow converter including: a guide board that is disposed inside the first tower or the second tower or protrudes through a first wall or a second wall; an upper gear that rotates in engagement with an upper portion of the guide board; a lower gear that rotates in engagement with a lower portion of the guide board; a shaft that is connected to each of the upper gear and the lower gear to rotate together; and a motor that is connected to one of the upper gear and the lower gear to provide a driving force.

    Blower having first and second towers and a handle arrangement

    公开(公告)号:US12196220B2

    公开(公告)日:2025-01-14

    申请号:US17940151

    申请日:2022-09-08

    Abstract: The present disclosure relates to a blower. The blower according to an aspect of the present disclosure includes: a lower case in which a suction port is formed; a fan disposed inside the lower case and blowing air introduced through the suction port upward; a first tower elongated to an upper side from the lower case and formed with a first discharge port opening forward; a second tower spaced apart from the first tower in a horizontal direction, elongated to an upper side from the lower case, and formed with a second discharge port opening forward; an air guide disposed inside the first tower and spaced apart from a front end of the first tower and elongated along a front and rear direction toward the first discharge port; and a handle disposed between the fan and the air guide and elongated from upstream of the air guide toward the front end of the first tower. The handle is disposed between the fan and the air guide, so that the blowing performance of the blower can be enhanced.

Patent Agency Ranking