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公开(公告)号：US20250075418A1
公开(公告)日：2025-03-06
申请号：US18819644
申请日：2024-08-29
Applicant: LG ELECTRONICS INC.
Inventor： Juhyoung LEE , Seungphyo AHN , Bio PARK , Yejin KIM , Joosik JUNG
Abstract: Disclosed herein is a laundry treatment apparatus including a tub to store water, a drum rotatably disposed inside the tub, an air supply part including a body having a filtration chamber and a heat exchange chamber, a chamber supply flow path to guide air inside the tub to the filtration chamber, a mounting hole provided in the filtration chamber, and a tub supply flow path to guide air discharged from the heat exchange chamber to the tub, a heat exchange part arranged in the heat exchange chamber, a filter including a cover to close the mounting hole, and a filtration net fixed to the cover inside the filtration chamber, and a mount including a mounting body fixed to the filtration chamber, a body through-hole extending through the mounting body to communicate with the mounting hole, and a guide to position the cover to be seated in the mounting space.
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公开(公告)号：US20250075417A1
公开(公告)日：2025-03-06
申请号：US18819444
申请日：2024-08-29
Applicant: LG ELECTRONICS INC.
Inventor： Juhyoung LEE , Bio PARK , Seungphyo AHN , Joosik JUNG
Abstract: Disclosed is a laundry treating apparatus including a cabinet, a drum, an air circulator, and a filter assembly, wherein the filter chamber includes a chamber inlet allowing air to be introduced along a first direction and a chamber outlet allowing air to be discharged along a second direction intersecting the first direction, wherein the filter member includes an inlet surface facing the chamber inlet and allowing air to be introduced into a filter space defined inside the filter member along the first direction, a first filter surface connected to the inlet surface, facing the chamber outlet, and allowing air in the filter space to pass therethrough along the second direction and be filtered, and a second filter surface connected to the inlet surface and allowing air in the filter space to pass therethrough and be filtered, wherein a separation distance between one surface of the filter chamber facing the second filter surface and the second filter surface decreases as a distance from the inlet surface increases.
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公开(公告)号：US20250051998A1
公开(公告)日：2025-02-13
申请号：US18933403
申请日：2024-10-31
Applicant: LG Electronics Inc.
Inventor： Byeongjo RYOO , Bio PARK , Taewon CHEON
IPC: D06F58/48 , D06F58/20 , D06F103/34 , D06F105/26 , D06F105/48
Abstract: A laundry treating apparatus includes a cabinet, a drum, a fluid circulator, an air circulator including a humidity sensor, a driver, and a controller, where a drying operation includes an efficiency increasing process for increasing drying efficiency inside the drum, an efficiency maintaining process for maintaining the drying efficiency, and an efficiency decreasing process for reducing the drying efficiency, where the controller performs the drying operation while distinguishing the efficiency increasing process, the efficiency maintaining process, and the efficiency decreasing process from each other using a measured value of the humidity sensor.
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公开(公告)号：US20210404109A1
公开(公告)日：2021-12-30
申请号：US17357305
申请日：2021-06-24
Applicant: LG Electronics Inc.
Inventor： Byeongjo RYOO , Bio PARK , Taewon CHEON
Abstract: Disclosed is a laundry treating apparatus including a cabinet, a drum, a fluid circulator, an air circulator including a humidity sensor, a driver, and a controller, wherein a drying operation includes an efficiency increasing process for increasing drying efficiency inside the drum, an efficiency maintaining process for maintaining the drying efficiency, and an efficiency decreasing process for reducing the drying efficiency, wherein the controller performs the drying operation while distinguishing the efficiency increasing process, the efficiency maintaining process, and the efficiency decreasing process from each other using a measured value of the humidity sensor.
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公开(公告)号：US20210340702A1
公开(公告)日：2021-11-04
申请号：US17373150
申请日：2021-07-12
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Bio PARK , Sangwook HONG
IPC: D06F39/04 , H05B6/10 , D06F58/26 , D06F37/26 , D06F103/52 , D06F34/24 , D06F37/12 , D06F105/28 , D06F23/04
Abstract: Disclosed is a laundry treatment apparatus configured to directly heat a drum containing laundry therein. The laundry treatment apparatus comprising: a cabinet forming an external appearance of the laundry treatment apparatus; a tub provided in the cabinet; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; an induction module provided at an outer surface of the tub and configured to heat the drum within the tub via induction by generating a magnetic field; and
wherein the outer surface of the tub comprises at least one mounting portion that is configured to mount the induction module, with at least part of the at least one mounting portion being arranged radially closer to a rotational axis of the drum than a remaining portion of the outer surface of the tub.-
Patent Agency Ranking
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：US20190048509A1
公开(公告)日：2019-02-14
申请号：US16059286
申请日：2018-08-09
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Bio PARK , Sangwook HONG
Abstract: A laundry treatment apparatus is configured to directly heat a drum containing laundry therein. The laundry treatment apparatus includes: 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; a base housing configured to accommodate the coil therein, the base housing being mounted on the outer surface of the tub; an at least one magnet configured to be arranged above the base housing in which the coil is accommodated, and arranged to be lengthwise perpendicular to a longitudinal direction of the wire of the coil.
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公开(公告)号：US20210010197A1
公开(公告)日：2021-01-14
申请号：US17030829
申请日：2020-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Hyuksoo LEE , Seungphyo AHN , Bio PARK
Abstract: A clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. Lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. Also, contact between lint in drying air and the heat-exchanger may be restrained.
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公开(公告)号：US20190249355A1
公开(公告)日：2019-08-15
申请号：US16273651
申请日：2019-02-12
Applicant: LG Electronics Inc.
Inventor： Bio PARK , Beomjun KIM , Sangwook HONG
CPC classification number: D06F58/263 , D06F25/00 , D06F39/04 , D06F58/02 , D06F58/04 , D06F58/206 , D06F58/22 , D06F58/24 , D06F58/26 , D06F58/28 , D06F2058/2829 , D06F2058/2841 , D06F2232/10
Abstract: A laundry treating apparatus include: a cabinet; a tub disposed in the cabinet; a drum rotatably disposed in the tub, and having a cylindrical portion formed of a ferromagnetic material and a rear wall portion for closing an open rear end of the cylindrical portion, wherein the cylindrical portion has a plurality of through-holes formed therein and allows laundry to be loaded thereinto through an opening portion formed on a front surface; an induction heater disposed in the tub and configured to heat the drum by inducing an eddy current in the cylindrical portion; a duct disposed on an outer side of the tub, having an inlet communicating with an open front surface of the cylindrical portion, and an outlet communicating with the tub through a side surface of the tub surrounding the cylindrical portion; and an air blower configured to suction air, discharged from the drum, into the inlet.
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公开(公告)号：US20190186068A1
公开(公告)日：2019-06-20
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
CPC classification number: D06F39/04 , D06F21/04 , D06F33/02 , D06F37/04 , D06F37/06 , D06F37/22 , D06F37/42 , D06F39/00 , D06F39/045 , D06F39/08 , D06F39/088 , D06F58/04 , D06F58/10 , D06F58/26 , D06F58/28 , D06F2202/04 , D06F2204/04
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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