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
    3.
    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
    4.
    发明授权

    公开(公告)号:US10953720B2

    公开(公告)日:2021-03-23

    申请号:US15776443

    申请日:2017-06-23

    申请人: HANON SYSTEMS

    IPC分类号: B60H1/00

    摘要: Disclosed is an air conditioner for a vehicle. The present invention provides an air conditioner for a vehicle capable of introducing indoor air and outdoor air simultaneously or selectively by forming a double-layer flow in an air conditioner case and capable of separately controlling the temperatures of a front seat and a rear seat.

    Vehicle air conditioner slotted mode cam

    公开(公告)号:US10081225B2

    公开(公告)日:2018-09-25

    申请号:US14967439

    申请日:2015-12-14

    申请人: HANON SYSTEMS

    IPC分类号: B60H1/00

    摘要: An air conditioner including a defrost vent, a face vent, floor vents and a console vent to discharge air. A console door adjusts the degree of opening of the console vent. A console air volume distribution means comprises a console slot which is formed on a mode cam and is connected with a rotary shaft of the console door to carry out cam motion. The console slot includes a closing slot part, an opening slot part and a middle slot part. The opening slot part, the middle slot part and the closing slot part are arranged such that the degree of opening of the console vent is reduced while an air discharge mode of the air conditioner is changed successively from a face mode to a bi-level mode, a floor mode, a mixing mode and a defrost mode.

    Air conditioner for vehicle
    6.
    发明授权

    公开(公告)号:US12030363B2

    公开(公告)日:2024-07-09

    申请号:US17765672

    申请日:2020-11-25

    申请人: Hanon Systems

    IPC分类号: B60H1/00

    摘要: Disclosed is a vehicle air conditioner capable of increasing the aft flow effective region of an inner flow path by reducing the space occupied by support parts of doors for opening/closing a plurality of regions. The vehicle air conditioner comprises: an air-conditioning case in which an air flow path is formed; and a cooling heat exchanger and a heating heat exchanger provided in the air flow path of the air-conditioning case, wherein the air flow path is partitioned and divided into a plurality of regions, and has a plurality of doors for opening/closing each region and a shaft for driving the doors, and the distance between one door and the shaft is different from the distance between another door and the shaft.

    Air conditioner for vehicle
    7.
    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.

    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
    9.
    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.