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公开(公告)号：US20200325620A1
公开(公告)日：2020-10-15
申请号：US16845975
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH
IPC: D06F39/02
Abstract: The present disclosure relates to a washing machine and a control method of the same. The washing machine includes: a detergent supply device which supplies a liquid additive to the tub; and a controller which controls the operation of the detergent supply device. The detergent supply device includes: a plurality of cartridges which contain the additive respectively; an electrode sensor which detects conductivity of the additive contained in the plurality of cartridges; and a pump which extracts the additive contained in the cartridge. The controller determines a type of additive contained in the cartridge based on a detection value of the electrode sensor.
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公开(公告)号：US20200325613A1
公开(公告)日：2020-10-15
申请号：US16845998
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH
Abstract: A method for controlling a washing machine includes: detecting a first sensor value by a first set of electrode sensors and a second sensor value by a second set of electrode sensors having at least one electrode sensor which is placed vertically higher than the first set of electrode sensors, the first and second set of electrode sensors comprising at least three electrode sensors which are located at at least one of cartridges and configured to detect an amount of detergent contained in the at least one the cartridges; comparing the first sensor value and the second sensor value with a first predetermined value, respectively; passing a predetermined time; redetecting the first sensor value and the second sensor value and calculating a difference sensor value; and determining that the detergent is filling to a height between the first set of electrode sensors and the second set of electrode sensors.
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公开(公告)号：US20200325610A1
公开(公告)日：2020-10-15
申请号：US16845958
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH , Jaeyong JEONG
Abstract: A washing machine of the present disclosure includes: a tub in which water is stored; a drum which is rotatably provided in the tub, and accommodates laundry; and a detergent supply device which supplies a liquid additive to the tub, wherein the detergent supply device includes: a cartridge which contains the additive; a pump which extracts the additive contained in the cartridge; an outlet flow path pipe which is connected to the cartridge, and through which the extracted additive flows toward the tub; and a flow path pipe sensor which is installed in the outlet flow path pipe, and detects an existence of the additive in the outlet flow path pipe.
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公开(公告)号：US20200217005A1
公开(公告)日：2020-07-09
申请号：US16617343
申请日：2018-05-10
Applicant: LG Electronics Inc.
Inventor： Hyundong KIM , Kyungchul WOO , Junghoon LEE , Myunghun IM , Hwanjin JUNG
Abstract: A washing machine includes an outer tub which contains water and has an upper side opened; an inner tub; an outer tub cover which is provided in an upper side of the outer tub and has an opening that is formed so that laundry is loaded into the inner tub; a circulation pipe which guides water discharged from the outer tub; a pump which transfers water along the circulation pipe; and a spray mechanism which is provided in the outer tub cover and sprays the water guided through the circulation pipe into the inner tub, wherein the spray mechanism includes: a guide pipe which forms a guide flow path for guiding the water supplied from the circulation pipe along a circumference of the opening; and a plurality of nozzles which are disposed along the guide flow path and spray the water supplied through the guide pipe into the inner tub.
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公开(公告)号：US20190323162A1
公开(公告)日：2019-10-24
申请号：US16474937
申请日：2017-12-28
Applicant: LG Electronics Inc.
Inventor： Hwanjin JUNG , Myunghun IM , Junghoon LEE , Kyungchul WOO , Jaehyun KIM , Hyundong KIM
Abstract: A washing machine includes a casing, a tub, a drum, a pump for sending water discharged from the tub, a gasket connecting an input port of the casing to an opening of the tub and having a nozzles for spraying water into the drum, and a nozzle water supply pipe fixed to the gasket configured to guide water introduced through the opening into a first sub-flow and a second sub-flow. The nozzle water pipe includes first nozzle water supply ports, formed on a first flow path to which the first sub-flow is guided, for supplying the first sub-flow to any two or more nozzles among the plurality of nozzles, and second nozzle water supply ports, formed on a second flow path to which the second sub-flow is guided, for supplying the second sub-flow to other two or more nozzles among the plurality of nozzles.
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Patent Agency Ranking
公开(公告)号：US20190136432A1
公开(公告)日：2019-05-09
申请号：US16184266
申请日：2018-11-08
Applicant: LG Electronics Inc.
Inventor： Hyundong KIM , Jaehyun KIM , Kyungchul WOO , Junghoon LEE , Myunghun IM , Hwanjin JUNG
Abstract: The present disclosure relates to a laundry treating apparatus and a control method thereof, and more particularly to a control device of a laundry treating apparatus, the laundry treating apparatus, and a control method of the laundry treating apparatus, wherein the control device performs test driving of a motor part for driving a washing part, determines control pattern on the basis of a result of the test driving, and controls the motor part in accordance with the control pattern.
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公开(公告)号：US20130111676A1
公开(公告)日：2013-05-09
申请号：US13659060
申请日：2012-10-24
Applicant: LG ELECTRONICS INC.
Inventor： Chaseung JUN , Byungkeol CHOI , Youngmin KIM , Dongwon KIM , Hyundong KIM , Hwanjin JUNG , Byungwook MIN , Kyeonghwan KIM , Jinwoong KIM , Changwoo SON , Hyunseok SEO
IPC: D06F37/30
CPC classification number: D06F37/304 , B23P11/00 , B23P11/02 , D06F21/02 , D06F23/02 , D06F31/00 , D06F37/00 , D06F37/04 , D06F37/06 , D06F37/206 , D06F37/269 , D06F37/30 , H02K1/148 , H02K1/16 , H02K1/26 , H02K1/265 , H02K1/2706 , H02K1/2773 , H02K1/28 , H02K3/522 , H02K7/003 , H02K7/14 , H02K11/215 , H02K15/022 , H02K16/00 , H02K16/02 , H02K21/12 , H02K21/16 , H02K21/22 , H02K29/08 , Y02B40/52 , Y10T29/49826 , Y10T29/49945
Abstract: A method for driving a washing machine that includes a main body, a tub disposed within the main body, a main drum rotatably mounted in the tub, a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum, a driving motor, and a control unit to control operations of the driving motor includes producing a three-dimensional motion of laundry in the washing machine by moving the laundry in a circumferential direction and an axial direction simultaneously by relative motions of the main drum and the sub drum to perform the washing process while supplying washing water and detergent.
Abstract translation: 一种用于驱动洗衣机的方法，包括主体，设置在主体内的桶，可旋转地安装在桶中的主滚筒，安装在主滚筒中以相对于主滚筒相对旋转的副滚筒， 驱动电动机和控制单元来控制驱动电动机的操作包括通过主鼓和副的相对运动同时沿着圆周方向和轴向移动衣物来在洗衣机中产生衣物的三维运动 滚筒在提供洗涤水和洗涤剂的同时执行洗涤过程。
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公开(公告)号：US20220145518A1
公开(公告)日：2022-05-12
申请号：US17585460
申请日：2022-01-26
Applicant: LG Electronics Inc.
Inventor： Hwanjin JUNG , Myunghun IM , Junghoon LEE , Kyungchul WOO , Hyundong KIM
Abstract: A washing machine includes: a casing, a tub, a drum, a cylindrical gasket connecting an input port of the casing to an opening of the tub, a pump configured to circulate water discharged from the tub; a guide pipe fixed to the gasket configured to guide water supplied from the pump, and nozzles configured to spray water from the guide pipe into the drum. The nozzles include an upper nozzle configured to spray water downward, intermediate nozzles disposed below the upper nozzle in both left and right sides and configured to spray water downward while spraying water deeper into the drum than the upper nozzle, and lower nozzles disposed above the inflow port, disposed below the intermediate nozzles in both left and right sides based on the inflow port and configured to spray water upward.
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公开(公告)号：US20200325619A1
公开(公告)日：2020-10-15
申请号：US16845969
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH , Jaeyong JEONG
IPC: D06F39/02
Abstract: According to the present disclosure, a washing machine includes: a cabinet; a tub disposed in the cabinet and configured to receive water; a drum rotatably disposed in the tub and configured to receive laundry; a drawer configured to be inserted into and withdrawn out of the cabinet, the drawer being configured to contain detergent; a first passage connecting the drawer and the tub; a detergent supply device disposed at the cabinet, the detergent supply device being configured to contain detergent; and a second passage disposed between the detergent supply device and the tub or between the detergent supply device and the drawer, the second passage being configured to guide the detergent contained in the detergent supply device to the tub or the drawer.
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公开(公告)号：US20200325618A1
公开(公告)日：2020-10-15
申请号：US16845945
申请日：2020-04-10
Applicant: LG Electronics Inc.
Inventor： Kyosoon CHAE , Hyundong KIM , Sooyoung OH , Jaeyong JEONG
IPC: D06F39/02
Abstract: The present disclosure relates to a washing machine and a control method of the same. The washing machine includes a tub, a drum, and a detergent supply device configured to supply an additive to the tub. The detergent supply device includes a plurality of cartridges configured to contain the additive, a plurality of check valve assemblies that are respectively connected to the plurality of cartridges and configured to control extracting of the additive from the plurality of cartridges, a pump, a water supply valve configured to receive water from an external water source, and an outlet pipe having a plurality of check valve connection pipes that are respectively connected to the plurality of check valve assemblies, the outlet pipe passing therethrough the water supplied from the water supply valve and the additive extracted from the plurality of cartridges.
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