PTC HEATER
    1.
    发明申请
    PTC HEATER 审中-公开

    公开(公告)号:US20200031199A1

    公开(公告)日:2020-01-30

    申请号:US16196869

    申请日:2018-11-20

    IPC分类号: B60H1/22 B60H1/00 B60N2/56

    摘要: A PTC heater includes PTC heater parts in which heater rods and radiation fins are alternately arranged. A frame is formed along a circumference to support the PTC heater parts. IGBT elements are installed on the frame and selectively apply a battery current to each of the heater rods to adjust the heat generation amount of the heater rods. A control module is installed on the frame and controls the IGBT elements to adjust the heat generation amount of the heater rods according to a target temperature value. A heat sink is installed on the frame, is connected with the IGBT elements for heat-exchange, is formed to pass the PTC heater parts in the horizontal direction and radiate heat of the IGBT elements through the flowing air inside the air conditioning case.

    PTC heater for vehicle
    2.
    发明授权

    公开(公告)号:US10137760B2

    公开(公告)日:2018-11-27

    申请号:US15566749

    申请日:2016-04-21

    申请人: HANON SYSTEMS

    IPC分类号: H05B1/02 B60H1/22

    摘要: Disclosed herein is a PTC heater for a vehicle, which includes a plurality of cores, such as a first core and a second core, disposed independently and respectively arranged in a first passageway and a second passageway of an air-conditioning case to be controlled independently, thereby reducing manufacturing costs and weight of the air conditioner, enhancing vehicle fuel efficiency and productivity, being easily applicable to other vehicles using PTC heaters because one PTC heater is used for independent control at the right and the left.

    Air conditioner for vehicle
    6.
    发明授权

    公开(公告)号:US10316852B2

    公开(公告)日:2019-06-11

    申请号:US15150605

    申请日:2016-05-10

    申请人: HANON SYSTEMS

    摘要: An air conditioner for a vehicle includes a blower motor and a blower control unit integrated so that terminals therebetween can be easily connected and a PCB is closely fixed to a flange with stronger power. The air conditioner includes: a blower unit having a blower motor driving a blower wheel to blow wind to the inside of an air-conditioning case; a blower control unit controlling the blower motor to control rotation of the blower wheel; a flange on which the blower motor is fixed and to which a PCB of the blower control unit is joined to one side of the blower motor; a first terminal associated with the blower motor; and a second terminal associated with the PCB and which is combined with the first terminal, wherein the blower control unit and the blower motor are formed integrally to the blower unit.