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    AIR CONDITIONER
    1.
    发明申请
    AIR CONDITIONER 有权

    公开(公告)号：US20230081066A1

    公开(公告)日：2023-03-16

    申请号：US17802258

    申请日：2020-12-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Jinwook CHOI ,  Jeongtaek PARK ,  Seokho CHOI

    IPC: F24F1/0011 ,  F24F1/0025 ,  F24F1/0057

    Abstract: An air conditioner and an air guide for an air conditioner are provided, the air guide being configured to guide air to a cross-flow fan of the air conditioner. The air conditioner may include a case including a front panel and a rear panel, the front panel including an intake grill and an outlet, a cross-flow fan and a heat exchanger being disposed inside of the case. The rear panel may include an air guide. The air guide may include a first guide surface inclined toward the cross-flow fan, and a second guide surface positioned at a downstream side of the first guide surface. The first guide surface may include at least one distribution guide that distributes and guides air, and thus, the air having been equally distributed by means of the at least one distribution guide may be suctioned into the cross-flow fan so that vortex generation is prevented, thereby enabling noise to be reduced.

    MASK APPARATUS
    2.
    发明申请
    MASK APPARATUS 有权

    公开(公告)号：US20210379419A1

    公开(公告)日：2021-12-09

    申请号：US17231472

    申请日：2021-04-15

    Applicant: LG Electronics Inc.

    Inventor： Taejun KIM ,  Jeongtaek PARK ,  Hojung KIM ,  Seokho CHOI ,  Keonwang LEE ,  Chiyoung CHOI

    IPC: A62B18/00 ,  A62B18/02

    Abstract: A mask apparatus includes a mask body, a fan module configured to be disposed at a front surface of the mask body, a mask body cover that is coupled to the mask body and configured to cover the fan module and that includes a filter mounting portion, a seal that is disposed at a rear surface of the mask body and defines a breathing space therein, a filter configured to be disposed at the filter mounting portion, and a filter cover coupled to the filter mounting portion and configured to cover the filter from an outside of the mask body cover. The filter cover includes a front surface portion, and a side surface portion that is disposed rearward relative to the front surface portion and extends along an edge of the front surface portion, the side surface portion defining an air inlet.

    MASK APPARATUS
    4.
    发明申请
    MASK APPARATUS 有权

    公开(公告)号：US20210379418A1

    公开(公告)日：2021-12-09

    申请号：US17231465

    申请日：2021-04-15

    Applicant: LG Electronics Inc.

    Inventor： Taejun KIM ,  Jeongtaek PARK ,  Hojung KIM ,  Seokho CHOI ,  Keonwang LEE ,  Chiyoung CHOI

    IPC: A62B18/00 ,  A62B18/02 ,  A62B7/10 ,  A62B9/00 ,  A62B18/08

    Abstract: A mask apparatus includes a mask body, a seal disposed at a rear surface of the mask body, a fan module disposed at a front surface of the mask body, and a mask body cover that covers the fan module and is coupled to the front surface of the mask body. The mask body includes an air duct configured to guide external air from the fan module to a breathing space inside the seal, and an air exhaust hole configured to discharge air exhaled into the breathing space to an outside of the mask body. An area of a duct outlet of the air duct is greater than an area of a duct inlet of the air duct.

    MASK
    7.
    发明申请
    MASK 有权

    公开(公告)号：US20230135133A1

    公开(公告)日：2023-05-04

    申请号：US17910471

    申请日：2021-03-09

    Applicant: LG ELECTRONICS INC.

    Inventor： Taejun KIM ,  Jeongtaek PARK ,  Seokho CHOI

    IPC: A62B18/02 ,  A62B23/02 ,  A62B18/00

    Abstract: The present disclosure relates to a mask including: a mask main body being pressed against a face of a user, and forming an internal space for receiving air in front of a nose and a mouth of the user; and an air purifying module mounted in the mask main body, and having a first passage for allowing outside air to flow in a direction perpendicular to a side surface of the air purifying module, while forcing the air to flow into the nose and mouth of the user, in which by providing a first passage, a non-uniform suction flow may be reduced, such that an area of a filter may be used efficiently, and noise may be reduced.

    HUMIDIFIER
    10.
    发明公开
    HUMIDIFIER 审中-公开

    公开(公告)号：US20240200805A1

    公开(公告)日：2024-06-20

    申请号：US18537408

    申请日：2023-12-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Yongmin KIM ,  Jeongtaek PARK ,  Dongryul PARK ,  Chiyoung CHOI

    IPC: F24F6/12

    CPC classification number: F24F6/12

    Abstract: The present disclosure relates to a humidifier. A humidifier of the present disclosure includes: a case having an inlet and a outlet with an open top; a humidification reservoir disposed inside the case, that produces mist and has an open top so that the produced mist rises therethrough; a guide wall disposed above the humidification reservoir, that is spaced inward from the case and extends upward; a blower fan disposed below the humidification reservoir, that creates an ascending air stream within the case; and a diversion guide disposed on the top of the humidification reservoir, that divides the ascending air stream, wherein a blower flow path is formed between the humidification reservoir and the case, through which the ascending air stream flows, an inner discharge flow path is formed inside the guide wall, through which the mist produced in the humidification reservoir and part of the ascending air stream that has passed through the blower flow path flow, an outer discharge flow path is formed between the guide wall and the case, through which the rest of the ascending air stream that has passed through the blower flow path flows, and the diversion guide guides part of the ascending air stream that has passed through the blower flow path to the inner discharge flow path.

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