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公开(公告)号：US20210087735A1
公开(公告)日：2021-03-25
申请号：US16611941
申请日：2018-10-01
Applicant: LG ELECTRONICS INC.
Inventor： Oshin KWON , Keunjoo KIM , Byunghyun MOON , Dongsoo LEE , Jaeyong JEONG , Aekyung CHAE
Abstract: A method for controlling a laundry treating apparatus is disclosed. The apparatus comprises a main-drum and an auxiliary-drum selectively mounted on or separated from the main-drum. The method may comprise: a main laundry quantity detection operation for detecting a laundry quantity in the main-drum via rotation of a pulsator disposed in the main-drum; and an auxiliary laundry quantity detection operation for detecting a laundry quantity in the auxiliary-drum by driving the main-drum, wherein the auxiliary laundry quantity detection operation is performed based on the main laundry quantity detected in the main laundry quantity detection operation.
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公开(公告)号：US20190382934A1
公开(公告)日：2019-12-19
申请号：US16469450
申请日：2017-12-15
Applicant: LG Electronics Inc.
Inventor： Jaeyong JEONG , Keunjoo KIM , Dongsoo LEE , Oshin KWON , Sangwook LEE
Abstract: The present invention relates to a clothes treating device comprising: a cabinet forming an external shape; a tub provided inside the cabinet so as to have an inlet one the upper part thereof, and having water stored therein; a drum rotatably provided inside the tub, having a through-hole on the bottom surface thereof, and having clothes accommodated therein; a stirring part rotatably provide in through-hole so as to stir the clothes; a driving part provided on the lower part of the stirring part so as to provide power for rotating the stirring part and/or the drum; and a coupling provided between the stirring part and the driving part so as to be rotated by the power, and provided so as to rotate the stirring part and the drum in different directions or rotate only the stirring part when a water level of the tub is greater than or equal to a certain water level, and to rotate the stirring part and the drum in the same direction when the water level of the tub is less than or equal to the certain water level.
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公开(公告)号：US20190276963A1
公开(公告)日：2019-09-12
申请号：US16420757
申请日：2019-05-23
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Dongsoo LEE , Sangwook LEE
IPC: D06F23/04 , D06F39/08 , D06F39/02 , D06F29/00 , D06F37/28 , D06F39/14 , A47L15/42 , A47L15/44 , 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：US20220396911A1
公开(公告)日：2022-12-15
申请号：US17770863
申请日：2020-10-07
Applicant: LG Electronics Inc.
Inventor： Dongsoo LEE , Hyemin KANG , Taewoong KIM
Abstract: The present disclosure relates to an integrated washing-drying machine and a method of controlling the same, the integrated washing-drying machine including a housing, a drying drum disposed at an upper side in the housing and configured to accommodate and dry laundry, a washing drum disposed at a lower side in the housing and configured to accommodate and wash laundry, a heat pump having an evaporator, a compressor, and a condenser and produce hot air for drying laundry and supply the hot air to the drying drum, and a cleaning means configured to clean the condenser by spraying cleaning water to the condenser. In this case, the cleaning means uses, as the cleaning water, at least any one of condensate water produced in the evaporator and washing water to be supplied to the washing drum. With this configuration, when the amount of condensate water is insufficient, the washing water is additionally supplied to clean the condenser cleanly.
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公开(公告)号：US20210372023A1
公开(公告)日：2021-12-02
申请号：US17402128
申请日：2021-08-13
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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Patent Agency Ranking
公开(公告)号：US20210207311A1
公开(公告)日：2021-07-08
申请号：US16070652
申请日：2017-01-03
Applicant: LG Electronics Inc.
Inventor： Keunjoo KIM , Dongsoo LEE , Kyosoon CHAE , 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 provided with 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 moving back and forth inside the body-penetrating hole when the rotation shaft is rotating, and when same has rotated by a previously set number of times, transferring the power supplied by the rotating shaft to the connecting body.
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公开(公告)号：US20210079581A1
公开(公告)日：2021-03-18
申请号：US16611788
申请日：2018-07-04
Applicant: LG ELECTRONICS INC.
Inventor： Aekyung CHAE , Oshin KWON , Keunjoo KIM , Jaeyong JEONG , Dongsoo LEE , Hoil JEON
Abstract: A laundry treating apparatus is disclosed. The laundry treating apparatus comprises a tub provided to hold wash water; a drum rotatably provided in the tub and comprising a shaft which is perpendicular to the ground; a sub-drum detachably mounted to the drum and configured to wash laundry after being inserted in an inner circumferential surface of the drum, independent from the drum; a water supply unit configured to supply wash water; and a detergent box provided in the sub-drum to store wash detergent therein and comprising a detergent discharging unit configured to discharge the wash water supplied from the water supply unit and the detergent into the sub-drum.
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公开(公告)号：US20200284446A1
公开(公告)日：2020-09-10
申请号：US16811950
申请日：2020-03-06
Applicant: LG Electronics Inc.
Inventor： Sangjin SUNG , Dongsoo LEE , Sunghyun KI , Seungyup KIM
Abstract: There is disclosed an outdoor unit an outdoor unit that may attach a cover to a case by using a magnetic member and have an empty space formed between the case and the cover as large as the thickness of the magnetic member, wherein air or a sound-proof or meta material may be filled in the empty space and a cover for covering the case of the outdoor unit may include several pieces that are detachably connected with each other like Lego pieces, and the cover may be attached to the other area of an outer surface of the outdoor unit except the area having an inlet for sucking external air and an outlet hole for discharging the external air drawn into the outdoor unit via the inlet outside again.
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公开(公告)号：US20190276974A1
公开(公告)日：2019-09-12
申请号：US16349125
申请日：2017-11-09
Applicant: LG Electronics Inc.
Inventor： Dongsoo LEE , Keunjoo KIM , Sangwook LEE , Kyosoon CHAE
IPC: D06F39/02
Abstract: The present invention relates to a clothing processing device that is characterized by including: a tub providing a space for storing water; a drum disposed in the tub in a rotatable manner to provide a space for storing clothing; a detergent box which is disposed outside the tub to provide a space for storing a detergent, and receives supply of water only from the tub; a tub through-hole passing through an inner circumferential surface of the tub; and a connection part having one side communicating with the tub through-hole and the other side communicating with the detergent box so that at least a portion of water moving in the direction of the inner circumferential surface of the tub due to a centrifugal force generated when the drum rotates is introduced into the detergent box, mixed with the detergent, and then discharged back to the inner circumferential surface of the tub again. The detergent box includes: a body part providing a space for storing a detergent and having an opening defined in an upper portion thereof; a housing in which the body part is accommodated in a detachable manner; a housing through-hole passing through a lower portion of the housing to communicate with the connection part; a discharge pipe protruding from a lower portion of the body part towards the opening, and having defined therein, a hollow through which the detergent is discharged; and a discharge pipe cover into which the discharge pipe is partially inserted, and which guides the water and the detergent to the hollow when more than a threshold amount of the water is introduced into the body part. The detergent box further includes a blocking part which communicates with the discharge pipe, and which is provided with a predetermined space between the lower portion of the body part and the bottom surface of the housing to prevent the water introduced into the housing from contacting the discharge pipe.
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公开(公告)号：US20170045261A1
公开(公告)日：2017-02-16
申请号：US15232571
申请日：2016-08-09
Applicant: LG ELECTRONICS INC.
Inventor： Seungyup KIM , Daehee KIM , Dongsoo LEE , Jangwoo LEE
IPC: F24F13/24 , F24F1/12 , G05B19/042 , F24F11/00
CPC classification number: F24F13/24 , F24F1/12 , F24F1/40 , F24F11/30 , F24F11/77 , F24F11/84 , F24F11/85 , F24F2013/247 , F24F2110/10 , F24F2130/40 , F25B49/022 , F25B2313/0294 , F25B2500/12 , G05B19/042 , G05B2219/2614 , Y02B30/746
Abstract: An conditioner including a compressor that compresses refrigerant, an outdoor unit fan that blows out the air heat-exchanged by an outdoor heat exchanger, a noise sensor that measures noise, a data part that saves noise data measured by the noise sensor, a control part that performs a low noise operation by distinguishing between ambient noise and noise made by the air conditioner based on noise measurements from the noise sensor, wherein the control part sets a target noise level according to the ambient noise, changes the operational settings of the compressor and outdoor unit fan, and controls the operation to ensure that the noise from the air conditioner does not exceed an environmental noise regulatory value.
Abstract translation: 一种调节器，包括压缩制冷剂的压缩机，吹出由室外热交换器热交换的空气的室外机风扇，测量噪声的噪声传感器，节省由噪声传感器测量的噪声数据的数据部分，控制部分 通过根据来自噪声传感器的噪声测量，区分环境噪声和由空调机产生的噪声来执行低噪声操作，其中控制部分根据环境噪声设置目标噪声电平，改变压缩机的操作设置， 室外机风扇，并控制操作，确保空调的噪音不超过环境噪声监管值。
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