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    Clothes treatment apparatus and control method therefor
    1.
    发明授权
    Clothes treatment apparatus and control method therefor 有权

    公开(公告)号：US10941511B2

    公开(公告)日：2021-03-09

    申请号：US16328100

    申请日：2017-08-25

    Applicant: LG Electronics Inc.

    Inventor： Beomjun Kim ,  Woore Kim ,  Bio Park ,  Seulgi Park ,  Jaehyuk Jang ,  Sangwook Hong ,  Changoh Kim ,  Hyunwoo Noh

    IPC: D06F39/04 ,  D06F58/26 ,  D06F33/00 ,  D06F21/04 ,  D06F37/04 ,  D06F39/08 ,  D06F58/04 ,  D06F25/00 ,  D06F37/26

    Abstract: The present invention relates to a clothes treatment apparatus and, more particularly, to a clothes treatment apparatus for directly heating a drum accommodating clothes. According to an embodiment of the present disclosure, provided is a clothes treatment apparatus comprising: a tub; a drum, made of a metal, which accommodates clothes and is rotatably provided inside the tub; and an induction module, provided in the tub so as to have a spacing from a circumferential surface of the drum, for generating an electromagnetic field to heat the circumferential surface of the drum, wherein the induction module comprises: a coil which is formed by winding a wire such that electric current is applied thereto to generate a magnetic field; and a base housing mounted on an outer circumferential surface of the tub, wherein the base housing is provided with a coil slot for defining the shape of the coil in such a manner that the wire is mounted therein so as to have a predetermined distance between wire and wire.

    Washing apparatus and method for controlling same
    2.
    发明授权
    Washing apparatus and method for controlling same 有权

    公开(公告)号：US12180634B2

    公开(公告)日：2024-12-31

    申请号：US16971881

    申请日：2019-02-20

    Applicant: LG Electronics Inc.

    Inventor： Changoh Kim ,  Seulgi Park ,  Sangwook Hong

    IPC: D06F33/36 ,  D06F39/04 ,  D06F39/08

    Abstract: Provided is a washing apparatus equipped with an induction heater to heat a drum and a method of controlling the washing apparatus. The method includes a water supply step of supplying washing water to the tub via a water valve, a soaking step of soaking laundry by driving the drum while circulating washing water with the circulation pump after the water supply step ends, a heating step of heating the drum by driving the induction module after the soaking step ends, and a main washing step of washing the laundry by driving the drum after the heating step ends, wherein in the heating step, a water level is below a lower end of the drum, and the drum, the circulation pump, and the induction module are driven to operate, thereby heating the drum, the washing water, and the laundry.

    Washing machine and control method of washing machine
    4.
    发明授权
    Washing machine and control method of washing machine 有权

    公开(公告)号：US11427947B2

    公开(公告)日：2022-08-30

    申请号：US16283120

    申请日：2019-02-22

    Applicant: LG Electronics Inc.

    Inventor： Seulgi Park ,  Woore Kim ,  Sangwook Hong

    IPC: D06F34/26 ,  D06F21/04 ,  D06F37/04 ,  D06F39/04 ,  D06F58/26 ,  D06F39/08 ,  D06F25/00 ,  D06F37/42 ,  D06F105/28 ,  D06F103/52 ,  D06F103/32 ,  D06F105/20 ,  D06F58/50

    Abstract: A washing machine includes: a tub; a drum of metal material configured to be rotated in the tub; an induction heater configured to be fixed to the tub in a state of being separated from the drum, and to heat the drum; a first temperature sensor configured to have a tube of metal material heated by the induction heater and a thermistor disposed in the tube, at least a part of the tube being exposed between the tub and the drum; a second temperature sensor configured to be disposed in a position further away than the first temperature sensor from the induction heater in a circumferential direction, and detect a temperature of air between the tub and the drum; and a controller configured to control the induction heater based on a first detection value of the first temperature sensor and a second detection value of the second temperature sensor.

    Laundry treatment apparatus and method of controlling the same
    8.
    发明授权
    Laundry treatment apparatus and method of controlling the same 有权

    公开(公告)号：US10808350B2

    公开(公告)日：2020-10-20

    申请号：US16059263

    申请日：2018-08-09

    Applicant: LG Electronics Inc.

    Inventor： Seulgi Park ,  Sangwook Hong

    IPC: D06F58/26 ,  D06F39/04

    Abstract: Disclosed is a laundry treatment apparatus configured to directly heat a drum containing laundry therein. The laundry treatment apparatus comprising: a tub; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; and an induction module provided at an outer surface of the tub and configured to heat a surface of the drum within the tub via induction, the induction module comprising: a coil that comprises a wire through which an electric current is configured to pass so as to generate a magnetic field; and a base housing configured to accommodate the coil by defining a coil slot in which the wire of the coil is received, the coil slot having a width that is less than a diameter of the wire.

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