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公开(公告)号：US11414811B2
公开(公告)日：2022-08-16
申请号：US16734033
申请日：2020-01-03
申请人： LG Electronics Inc.
发明人： Woore Kim , Changoh Kim , Sangwook Hong
摘要： Disclosed are an apparatus for treating laundry with an induction heater and controlling method thereof. In a laundry treating apparatus including an induction heater, the present invention includes a first step of setting a normal dry mode and an abnormal dry mode for controlling the induction heater with a output relatively lower than that of the normal dry mode, a second step of operating the induction heater in the normal dry mode, a third step of determining whether a dry load is a normal load or an abnormal load using at least one of a temperature of a drum and a current of a motor, and a fourth step of if the dry load is determined as the abnormal load, controlling the induction heater in the abnormal dry mode.
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公开(公告)号：US11060232B2
公开(公告)日：2021-07-13
申请号：US16111492
申请日：2018-08-24
申请人： LG Electronics Inc.
发明人： Woore Kim , Changoh Kim , Sangwook Hong
摘要： Disclosed is a laundry treatment apparatus, which directly heats a drum accommodating laundry and is enhanced in efficiency and safety. The laundry treatment apparatus includes a tub, a drum formed of a metal material and rotatably provided inside the tub to accommodate laundry, an induction module spaced apart from a circumferential surface of the drum to heat the circumferential surface of the drum via a magnetic field that is generated when current is applied to a coil, a lifter provided in the drum to move the laundry inside the drum when the drum rotates, a temperature sensor provided to sense a temperature of the drum, and a module controller configured to control an output of the induction module so as to control an amount of heat generated from the circumferential surface of the drum. The module controller controls the amount of heat based on the temperature sensed by the sensor.
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公开(公告)号：US11053633B2
公开(公告)日：2021-07-06
申请号：US16059117
申请日：2018-08-09
申请人： LG Electronics Inc.
发明人： Hyunwoo Noh , Changoh Kim , Sangwook Hong
IPC分类号： D06F58/00 , D06F58/24 , D06F58/04 , D06F58/16 , D06F58/26 , D06F25/00 , D06F58/02 , D06F37/26
摘要： Disclosed is a laundry treatment apparatus configured to condense moisture by supplying cooling water to the interior of a tub containing laundry therein. The laundry treatment apparatus includes a tub, a drum rotatably provided in the tub, a cooling water port provided at the inner rear surface of the tub so as to be adjacent to the inner side surface of the tub in order to supply cooling water along the inner side surface of the tub, and a guide rib formed so as to protrude from the inner side surface of the tub in a radially inward direction of the tub and to extend from the cooling water port toward the front side of the tub in order to disperse the cooling water supplied from the cooling water port on the inner surface of the tub. The apparatus is capable of reducing energy consumption and improving drying performance.
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公开(公告)号：US09567702B2
公开(公告)日：2017-02-14
申请号：US14817456
申请日：2015-08-04
申请人： LG ELECTRONICS INC.
发明人： Bosung Seo , Sooyoung Oh , Changoh Kim
CPC分类号： D06F39/004 , D06F39/081 , D06F39/083 , D06F39/086
摘要： A washing machine includes a tub for containing washing water, a drum rotatably disposed in the tub, a chamber communicating with the tub through a plurality of openings in which washing water is introduced from the tub through at least one of the plurality of openings and the introduced washing water is discharged to the tub through at least one of the remaining openings, and a water quality detector for detecting the quality of washing water in the chamber.
摘要翻译： 洗衣机包括用于容纳洗涤水的桶，可旋转地设置在桶中的桶，通过多个开口与桶连通的室，多个开口中洗涤水通过多个开口中的至少一个从桶中引入， 引入的洗涤水通过其余的开口中的至少一个排出到水桶，以及用于检测室中的洗涤水的质量的水质检测器。
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公开(公告)号：US11479895B2
公开(公告)日：2022-10-25
申请号：US16727493
申请日：2019-12-26
申请人： LG Electronics Inc.
发明人： Sangwook Hong , Woore Kim , Changoh Kim
IPC分类号： D06F33/65 , D06F27/00 , D06F37/30 , D06F37/38 , D06F39/00 , D06F34/14 , D06F25/00 , D06F21/04
摘要： Disclosed herein is a laundry machine. More particularly, a laundry machine for generating steam by an induction heater and a control method thereof are disclosed. According to an embodiment, the laundry machine may include a tub, a drum rotatably arranged in the tub to accommodate an object and provided with a through hole on an outer circumferential surface, an induction heater provided to the tub and configured to heat a heating surface of the drum opposing the induction heater on an outer surface of the drum, a motor driven to rotate the drum, a spray nozzle configured to spray water onto the heating surface of the drum opposing and heated by the induction heater to generate steam, and a processor configured to rotate the drum such that the steam is introduced into the drum through the through hole of the drum in a space between the tub and the drum.
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公开(公告)号：US10941511B2
公开(公告)日：2021-03-09
申请号：US16328100
申请日：2017-08-25
申请人： LG Electronics Inc.
发明人： Beomjun Kim , Woore Kim , Bio Park , Seulgi Park , Jaehyuk Jang , Sangwook Hong , Changoh Kim , Hyunwoo Noh
IPC分类号： D06F39/04 , D06F58/26 , D06F33/00 , D06F21/04 , D06F37/04 , D06F39/08 , D06F58/04 , D06F25/00 , D06F37/26
摘要： 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.
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