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.

    BLOWER UNIT OF AIR CONDITIONER FOR VEHICLE
    2.
    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.

    Air conditioner for vehicle
    3.
    发明授权

    公开(公告)号:US11230160B2

    公开(公告)日:2022-01-25

    申请号:US16282405

    申请日:2019-02-22

    申请人: Hanon Systems

    IPC分类号: B60H1/00 F16H55/26

    摘要: The present invention relates to an air conditioner for a vehicle, which can prevent misassembly of doors and prevent damage of gears when one rack gear operates two sliding doors and increase the degree of mounting freedom of actuating means. The air conditioner for a vehicle, which includes an air-conditioning case having a heat exchanger, and a door disposed inside the air-conditioning case and sliding to adjust the degree of opening of an air passageway, includes: shafts having a first gear part geared with gear teeth formed on the door. One or more misassembly preventing parts are formed on the shafts and the first gear part.

    Air conditioner for vehicle
    4.
    发明授权

    公开(公告)号:US11623496B2

    公开(公告)日:2023-04-11

    申请号:US16293863

    申请日:2019-03-06

    申请人: Hanon Systems

    IPC分类号: B60H1/00

    摘要: The present invention relates to an air conditioner for a vehicle having a cover of an improved structure which can prevent foreign matters from being introduced into a sliding door driving part and also prevent the introduced foreign matters from being stuck in the driving part. The air conditioner for a vehicle, which includes an air-conditioning case having a heat exchanger, and a first door and a second door disposed in the air-conditioning case to adjust the degree of opening of an air passageway, further includes: a plurality of driving parts for interlocking and operating the first door and the second door; and a cover part for fixing the driving part to the air-conditioning case. The cover part covers at least one among the plurality of driving parts.

    Vehicular air conditioning system

    公开(公告)号:US11613167B2

    公开(公告)日:2023-03-28

    申请号:US16761934

    申请日:2018-11-26

    IPC分类号: B60H3/00

    摘要: A vehicular air conditioning system includes an air-conditioning case having a plurality of passages divided by a partition wall, and an ion generator configured to emit anions and cations into the passages. The ion generator includes a plurality of discharge electrodes installed to extend into the passages of the air-conditioning case and configured to emit anions and cations into the passages. The partition wall of the air-conditioning case includes a communication portion configured to bring the passages into communication with each other so that the discharge electrodes installed in the passages face each other in the same space.

    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.

    Air conditioner for vehicle
    7.
    发明授权

    公开(公告)号:US11376923B2

    公开(公告)日:2022-07-05

    申请号:US16661440

    申请日:2019-10-23

    申请人: Hanon Systems

    IPC分类号: B60H1/00

    摘要: Disclosed is an air conditioner for a vehicle, which makes it possible for an upper case and a lower case to be assembled in correct position without minute misassembly between the upper case and the lower case, thereby making operation of a sliding door smooth. The air conditioner, which includes an air-conditioning case having a plurality of cases and a door disposed inside the air-conditioning case to be able to slide, further includes: a shape-matching part where the plurality of cases are matched each other in shape; and a guide part crossing the shape-matching part to guide a sliding action of the door, wherein a cross section of the guide part at the shape-matching part is formed to be eccentric.

    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.