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公开(公告)号：US20250034774A1
公开(公告)日：2025-01-30
申请号：US18681410
申请日：2022-08-02
Applicant: LG Electronics Inc.
Inventor： Dongsoo LEE , Seungphyo AHN
IPC: D06F29/00 , D06F23/02 , D06F34/28 , D06F39/02 , D06F39/08 , D06F39/12 , D06F58/08 , D06F58/20 , D06F105/32
Abstract: Disclosed is a laundry treating apparatus including a first drum that accommodates laundry therein, a tub that is located below the first drum and accommodates water therein, a second drum that is disposed inside the tub and accommodates the laundry therein, a base disposed between the first drum and the tub, an air supply that is disposed on the base and supplies air to the first drum, a fluid circulation system disposed on the base, wherein a fluid exchanging heat with air of the air supply circulates in the fluid circulation system, wherein the fluid circulation system includes a compressor that compresses the fluid, and a detergent supply that is disposed between the first drum and the tub and supplies detergent into the tub, wherein a lower end of the compressor is positioned to overlap the detergent supply along a direction parallel to the ground.
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公开(公告)号：US20230137038A1
公开(公告)日：2023-05-04
申请号：US17910702
申请日：2021-02-22
Applicant: LG Electronics Inc.
Inventor： Dongsoo LEE , Taewoong KIM
Abstract: The present disclosure relates to a clothing treatment apparatus comprising: a first cabinet forming the outer appearance; a first drum of a cylindrical shape having open front and rear surfaces; a second cabinet located under the first cabinet; a tub located in the second cabinet; a second drum located in the tub to be rotatable and accommodating clothing; a first air suction duct for sucking the air in the first drum; a second air suction duct for sucking the air in the tub; a connection duct connected to the first air suction duct and the second air suction duct and including a heat exchanger for exchanging heat with the sucked air; a first exhaust duct for discharging the air, which has exchanged heat via the heat exchanger, to the first drum; and a second exhaust duct for discharging the air, which has exchanged heat via the heat exchanger, to the tub.
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公开(公告)号：US20190271108A1
公开(公告)日：2019-09-05
申请号：US16349148
申请日：2017-11-09
Applicant: LG Electronics Inc.
Inventor： Keunjoo KIM , Dongsoo LEE , Oshin KWON , Sangwook LEE , Jaeyong JEONG
Abstract: The present invention relates to an laundry treating apparatus comprising: a tub providing a space for storing water; a drum rotatably provided inside the tub and providing a space for storing clothes; a detergent box provided outside of the tub and providing a space for storing detergent, and receiving water from only the tub; tub penetrating holes provided while penetrating the inner peripheral surface of the tub; and a connecting part of which one side communicates with the tub penetrating holes and the other side communicates with the detergent box so as to allow at least a portion of the water moving in a direction of the inner peripheral surface of the tub by a centrifugal force generated during rotation of the drum, to flow into the detergent box, and mix the same with the detergent and discharge the same back to the inner peripheral surface of the tub.
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公开(公告)号：US20210207312A1
公开(公告)日：2021-07-08
申请号：US16070635
申请日：2017-01-03
Applicant: LG Electronics Inc.
Inventor： Dongsoo LEE , Keunjoo KIM
Abstract: The present invention provides a laundry processing apparatus comprising: a cabinet provided with an opening; a drawer body provided to allow insertion and withdrawal from the cabinet through the opening; a drawer panel, fixed to the drawer body, for opening and closing the opening; a tub, provided in the drawer body, for providing a space for storing water; a drum, rotatably provided inside the tub, for providing a space for storing laundry; a detergent storage part, provided in the drawer panel, for providing a space for storing the detergent; and a detergent supply part for supplying the detergent stored in the detergent storage part to the tub.
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公开(公告)号：US20210140088A1
公开(公告)日：2021-05-13
申请号：US16612032
申请日：2018-05-17
Applicant: LG Electronics Inc.
Inventor： Oshin KWON , Keunjoo KIM , Byunghyun MOON , Dongsoo LEE , Jaeyong JEONG , Aekyung CHAE
IPC: D06F34/06 , D06F33/44 , D06F23/04 , D06F37/42 , D06F37/40 , D06F35/00 , D06F31/00 , D06F33/34 , D06F33/36
Abstract: Disclosed is a method of controlling a laundry treating apparatus comprising a tub configured to hold wash water, a drum mounted in the tub, a pulsator mounted in the drum, a sub-drum coupled to the drum, the sub-drum being configured to hold wash water, and a drive unit configured to rotate the drum and the pulsator. The method comprises a water current forming step comprising performing a basket motion and a pulsate motion and a cooling step comprising lowering the temperature of the drive unit. The basket motion is configured to form water current in the wash water held in the tub and in the sub-drum simultaneously. The pulsate motion is configured to form water current in wash water held in the drum while the pulsator is driven. A performance timing of the cooling step is preset in at least one of the wash cycle or the rinse cycle.
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Patent Agency Ranking
公开(公告)号：US20200208318A1
公开(公告)日：2020-07-02
申请号：US16818674
申请日：2020-03-13
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Dongsoo LEE , Sangwook LEE
IPC: D06F23/04 , D06F39/08 , D06F39/02 , A47L15/44 , A47L15/42 , D06F58/02 , D06F39/14 , D06F37/28 , D06F29/00 , D06F31/00
Abstract: A laundry treating apparatus includes a cabinet with first and second cabinet doors. A first washing apparatus processes laundry that is placed through the first cabinet door at the front. A second washing apparatus processes laundry that is placed through the second cabinet door at the top. The second washing apparatus includes: a tub that holds water and has an opening at a top that is accessible through the second opening of the cabinet; a tub cover that covers the top of the tub and defines an inlet through which the tub is accessible; a tub door on the tub cover that opens or closes the inlet of the tub cover separately from the second cabinet door opening or closing the second opening; a drum inside the tub configured to rotate about a vertical shaft; and a first sensor that generates a signal based on the tub door being open.
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公开(公告)号：US20190323160A1
公开(公告)日：2019-10-24
申请号：US16387812
申请日：2019-04-18
Applicant: LG Electronics Inc.
Inventor： Jaeyong JEONG , Keunjoo KIM , Dongsoo LEE
Abstract: A laundry treating apparatus includes: a tub; a drum; an agitator disposed in the drum; a stator; a rotor configured to rotate relative to the stator; a drum-rotating shaft coupled to the drum; an agitator-rotating shaft coupled to the rotor and the agitator; a first serration disposed at an end of the agitator-rotating shaft; a second serration disposed at an end of the drum-rotating shaft; a fixed body fixed between the tub and the rotor; a support body rotatably disposed within the fixed body; a body-driving system configured to move the support body relative to the fixed body; and a shaft-joint configured to reciprocate between a first point and a second point of the support body. The shaft-joint is configured to engage the first serration to the second serration at the first point, and decouple the first serration from the second serration at the second point.
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公开(公告)号：US20190032263A1
公开(公告)日：2019-01-31
申请号：US16071962
申请日：2017-01-04
Applicant: LG ELECTRONICS INC.
Inventor： Dongsoo LEE , Kyosoon CHAE , Oshin KWON , Keunjoo KIM , Jaeyong JEONG , Sangwook LEE
Abstract: The present invention relates to a laundry processing apparatus comprising: a tub for storing water and provided with an opening for putting in and taking out laundry; a drum, provided in the interior of the tub, for storing the laundry supplied through the opening; an agitator rotatably provided inside the drum; a rotating shaft connected to the agitator by penetrating the tub and drum; a driving part for rotating the rotating shaft; a connecting part having a connecting body fixed to the drum, and a body-penetrating hole which is provided so as to penetrate the connecting body and through which the rotating shaft is inserted; and a power transmission part, provided inside the body-penetrating hole and connecting the rotating shaft and connecting body, for transmitting the driving power provided by the rotating shaft to the connecting body only when the rotating shaft is rotating in either the clock-wise direction or counter-clock-wise direction.
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公开(公告)号：US20180171522A1
公开(公告)日：2018-06-21
申请号：US15628920
申请日：2017-06-21
Applicant: LG ELECTRONICS INC.
Inventor： Kyosoon CHAE , Dongsoo LEE , Sangwook LEE
CPC classification number: D06F23/04 , A47L15/00 , A47L15/4214 , A47L15/44 , D06F21/06 , D06F29/00 , D06F37/28 , D06F39/00 , D06F39/022 , D06F39/028 , D06F39/08 , D06F39/14 , D06F58/00 , D06F58/02
Abstract: A laundry treating apparatus includes a cabinet with first and second cabinet doors. A first washing apparatus processes laundry that is placed through the first cabinet door at the front. A second washing apparatus processes laundry that is placed through the second cabinet door at the top. The second washing apparatus includes: a tub that holds water and has an opening at a top that is accessible through the second opening of the cabinet; a tub cover that covers the top of the tub and defines an inlet through which the tub is accessible; a tub door on the tub cover that opens or closes the inlet of the tub cover separately from the second cabinet door opening or closing the second opening; a drum inside the tub configured to rotate about a vertical shaft; and a first sensor that generates a signal based on the tub door being open.
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公开(公告)号：US20160032515A1
公开(公告)日：2016-02-04
申请号：US14814556
申请日：2015-07-31
Applicant: LG ELECTRONICS INC.
Inventor： Jonghwan LEE , Junho LEE , Dongsoo LEE
Abstract: A laundry treatment apparatus for treating laundry includes a main washing device and a secondary washing device. The secondary washing device includes a tub configured to receive wash water, a drum rotatably provided in the tub and configured to receive laundry, and a pulsator rotatably provided in the drum and configured to be rotated by motion of one or both of the wash water and the laundry that are received in the drum.
Abstract translation: 用于处理衣物的衣物处理装置包括主洗涤装置和二次洗涤装置。 二次洗涤装置包括构造成接收洗涤水的桶，可旋转地设置在桶中并构造成接收衣物的桶，以及可旋转地设置在滚筒中的波轮，构造成通过一个或两个洗涤水和 在滚筒中接收的衣物。
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