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公开(公告)号：US20210164151A1
公开(公告)日：2021-06-03
申请号：US17170134
申请日：2021-02-08
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Woore KIM , Bio PARK , Seulgi PARK , Jaehyuk JANG , Sangwook HONG , Changoh KIM , Hyunwoo NOH
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.
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公开(公告)号：US20190062981A1
公开(公告)日：2019-02-28
申请号：US16111492
申请日：2018-08-24
Applicant: LG Electronics Inc.
Inventor： Woore KIM , Changoh KIM , Sangwook HONG
Abstract: 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：US20140366588A1
公开(公告)日：2014-12-18
申请号：US14310197
申请日：2014-06-20
Applicant: LG ELECTRONICS INC.
Inventor： Wooyoung KIM , Youngho KIM , Jaehyun KIM , Moonhee HONG , Changoh KIM , Kyungchul WOO , Myonghun IM , Sangheon LEE , Jaewon CHANG , Sooyoung OH , Jongmin LEE
IPC: D06F39/08
CPC classification number: D06F39/088 , D06F35/006 , D06F39/003 , D06F39/005 , D06F39/083
Abstract: Provided is a washing machine. The washing machine includes a cabinet, a drum, and a whirling nozzle. The cabinet defines the exterior. The drum is provided in the cabinet, and rotates with laundry held therein. The whirling nozzle changes wash water into whirling water to spray the whirling water into the drum.
Abstract translation: 提供洗衣机。 洗衣机包括机壳，滚筒和旋转喷嘴。 橱柜定义了外部。 滚筒设置在机壳中，并且随着衣物保持在其中而旋转。 旋转喷嘴将洗涤水改变成旋转的水，将旋转的水喷入滚筒。
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公开(公告)号：US20240044067A1
公开(公告)日：2024-02-08
申请号：US18382297
申请日：2023-10-20
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Woore KIM , Bio PARK , Seulgi PARK , Jaehyuk JANG , Sangwook HONG , Changoh KIM , Hyunwoo NOH
Abstract: A clothes treatment apparatus directly heats a drum accommodating clothes. The clothes treatment apparatus includes: 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. The induction module includes: 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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公开(公告)号：US20230145979A1
公开(公告)日：2023-05-11
申请号：US17911961
申请日：2021-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Changoh KIM , Woore KIM , Sangwook HONG
CPC classification number: D06F33/72 , D06F39/04 , D06F39/083 , D06F33/44 , D06F34/16 , D06F33/34 , H05B6/10
Abstract: A clothing treatment apparatus includes a tub for providing a space in which washing water is accommodated; a drum rotatably provided inside the tub; a motor for rotating the drum; and an induction heater which is arranged on the outer surface of the tub and which heats the drum. The motor can rotate the drum at a first rotational speed at which laundry accommodated inside the drum is rotated while adhered to the inner circumferential surface of the drum, during heating of the drum by the induction heater.
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Patent Agency Ranking
公开(公告)号：US20220356630A1
公开(公告)日：2022-11-10
申请号：US17870290
申请日：2022-07-21
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Woore KIM , Bio PARK , Seulgi PARK , Jaehyuk JANG , Sangwook HONG , Changoh KIM , Hyunwoo NOH
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.
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公开(公告)号：US20200208321A1
公开(公告)日：2020-07-02
申请号：US16727493
申请日：2019-12-26
Applicant: LG Electronics Inc.
Inventor： Sangwook HONG , Woore KIM , Changoh KIM
Abstract: 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：US20150020318A1
公开(公告)日：2015-01-22
申请号：US14333874
申请日：2014-07-17
Applicant: LG Electronics Inc.
Inventor： Bosung SEO , Myunghun IM , Sooyoung OH , Changoh KIM
CPC classification number: D06F23/02 , D06F33/02 , D06F35/005 , D06F39/008 , D06F39/088 , D06F2204/086
Abstract: The present invention relates to a washing machine having a shortened washing time and a method of controlling the washing machine. A method of controlling a washing machine according to an exemplary embodiment of the present invention includes: a water supply step of supplying washing water into a tub; a steam step of spraying steam into a drum disposed in the tub; and a centrifugal washing step of circulating the washing water in the tub and of rotating the drum such that laundry attachs to the drum.
Abstract translation: 本发明涉及一种具有缩短洗涤时间的洗衣机和一种控制洗衣机的方法。 根据本发明的示例性实施例的洗衣机的控制方法包括：将洗涤水供应到桶中的供水步骤; 将蒸汽喷入设置在所述桶中的滚筒中的蒸汽步骤; 以及将洗涤水循环在桶中并使滚筒旋转的离心洗涤步骤，使得衣物附着在滚筒上。
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公开(公告)号：US20240218578A1
公开(公告)日：2024-07-04
申请号：US18557483
申请日：2022-10-11
Applicant: LG Electronics Inc.
Inventor： Changoh KIM , Daehyun KIM , Woore KIM
IPC: D06F33/37 , D06F33/34 , D06F34/18 , D06F103/04 , D06F105/02 , D06F105/42
CPC classification number: D06F33/37 , D06F33/34 , D06F34/18 , D06F2103/04 , D06F2105/02 , D06F2105/42
Abstract: The present application relates to a method for controlling a clothing treatment apparatus, the clothing treatment apparatus having: a tub for storing water; a drum rotatably provided inside the tub to store an object to be washed, and having a drum input port; a detergent storage part for storing detergent; a storage part water supply pipe for supplying water to the detergent storage part; a tub connection pipe for guiding water discharged from the detergent storage part to the drum input port; a tub water supply pipe for supplying water to the tub; a drain provided so as to pass through the tub; and a drain pump connected to the drain.
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公开(公告)号：US20220074100A1
公开(公告)日：2022-03-10
申请号：US17529945
申请日：2021-11-18
Applicant: LG Electronics Inc.
Inventor： Jae Hyuk JANG , Hyunwoo NOH , Changoh KIM , Woo Re KIM , Sangwook HONG
IPC: D06F37/06
Abstract: Disclosed is a laundry treatment apparatus including a drum formed of a metal material and provided to accommodate laundry therein, an induction module spaced apart from a circumferential surface of the drum and provided to heat the circumferential surface of the drum via a magnetic field that is generated when current is applied to a coil, and a lifter formed of a metal material and provided in the drum to move the laundry inside the drum when the drum rotates. The lifter is provided so as to be recessed in a direction in which a distance between the induction module and the lifter, which face each other, increases.
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