BLOWER UNIT OF AIR CONDITIONER FOR VEHICLE
    1.
    发明申请

    公开(公告)号:US20200207180A1

    公开(公告)日:2020-07-02

    申请号:US16720816

    申请日:2019-12-19

    摘要: The present invention relates to a blower unit of an air conditioner for a vehicle, which can effectively prevent water from being introduced into a motor and has a motor housing and a blower wheel improved to smoothly perform cooling of the motor. The blower unit of a two-layered air conditioner for a vehicle, which can divide and inhale indoor air and outdoor air, includes: a scroll case having an upper passageway and a lower passageway; a first blower wheel disposed in the upper passageway; a second blower wheel disposed in the lower passageway and arranged below the first blower wheel; a blower motor for rotating the first blower wheel and the second blower wheel; and a motor housing for covering the blower motor, wherein a hub for guiding air is disposed on the second blower wheel, and the hub of the second blower wheel is partially overlapped with an end portion of the motor housing.

    Blowing unit of air conditioner for vehicle

    公开(公告)号:US12043083B2

    公开(公告)日:2024-07-23

    申请号:US17909892

    申请日:2021-03-08

    申请人: Hanon Systems

    IPC分类号: B60H1/00 F04D29/42

    CPC分类号: B60H1/00471 F04D29/424

    摘要: Disclosed is a blowing unit of an air conditioner for a vehicle, having a two-layer structure and capable of effectively suppressing a flow of air flowing backward around a scroll bell mouth. In a blowing unit of an air conditioner for a vehicle, having a scroll case in which a first flow path and a second flow path are partitioned so as to separate inside and outdoor air to be sucked, the scroll case has a partition wall for separating a suction part of the first flow path and a suction part of the second flow path, and the partition wall has an air backflow prevention part for preventing air flowing into one of the first flow path or the second flow path from flowing backward into the other.

    Door of air conditioner for vehicle

    公开(公告)号:US11413928B2

    公开(公告)日:2022-08-16

    申请号:US16660960

    申请日:2019-10-23

    申请人: Hanon Systems

    IPC分类号: B60H1/00

    摘要: A door of an air conditioner for a vehicle, which can prevent damage and distortion by bending during assembly and reinforce strength due to a plate-shaped sliding door with flexibility. The door is disposed inside an air-conditioning case to adjust the degree of opening of an air passageway, and includes a door body formed in a plate shape and formed to be able to slide in the air-conditioning case, and a reinforcing part formed from at least one side of the door body in a thickness direction and extending in an axial direction, which is perpendicular to a sliding direction of the door body.

    Blower unit of air conditioner for vehicle

    公开(公告)号:US11639084B2

    公开(公告)日:2023-05-02

    申请号:US16720816

    申请日:2019-12-19

    申请人: Hanon Systems

    摘要: The present invention relates to a blower unit of an air conditioner for a vehicle, which can effectively prevent water from being introduced into a motor and has a motor housing and a blower wheel improved to smoothly perform cooling of the motor. The blower unit of a two-layered air conditioner for a vehicle, which can divide and inhale indoor air and outdoor air, includes: a scroll case having an upper passageway and a lower passageway; a first blower wheel disposed in the upper passageway; a second blower wheel disposed in the lower passageway and arranged below the first blower wheel; a blower motor for rotating the first blower wheel and the second blower wheel; and a motor housing for covering the blower motor, wherein a hub for guiding air is disposed on the second blower wheel, and the hub of the second blower wheel is partially overlapped with an end portion of the motor housing.

    Air conditioner for vehicle
    6.
    发明授权

    公开(公告)号:US11613160B2

    公开(公告)日:2023-03-28

    申请号:US16662698

    申请日:2019-10-24

    申请人: Hanon Systems

    IPC分类号: B60H1/00

    摘要: The present invention relates to an air conditioner for a vehicle, which can improve a gear ratio of a power transmission means in order to operate a sliding door with more torque. The air conditioner for a vehicle includes: an air-conditioning case having a heat exchanger; a first door and a second door disposed inside the air-conditioning case to adjust the degree of opening of an air passageway; a first driving part for operating the first door; a power transmission part connected to the first driving part; a second driving part for operating the second door; and a third driving part for connecting the power transmission part with the second driving part.