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公开(公告)号：US12091810B2
公开(公告)日：2024-09-17
申请号：US17467003
申请日：2021-09-03
申请人： LG Electronics Inc.
发明人： Hyeonjoong Kim , Seungjoon Kim , Minji Kim , Hyojun Kim
摘要： A laundry treatment apparatus includes: a housing defining a reception space, a first through-hole in communication with the reception space and defined at a first surface of the housing, a second through-hole in communication with the reception space and defined at a second surface facing the first surface, a driver including (i) a driving shaft rotatably fixed to the second through-hole and defining a concentric shaft and (ii) a motor configured to rotate the driving shaft, a connection shaft fastening portion disposed at the driving shaft, defining a space, and configured to transmit rotational motion of the driving shaft, and a support configured to be elastically deformed between a second connection body and the second surface and configured to press the second connection body toward the first connection body such that the first connection body is coupled to a fastening body.
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公开(公告)号：US20240271354A1
公开(公告)日：2024-08-15
申请号：US18645251
申请日：2024-04-24
发明人： Geonho LEE , Dokyeong KIM , Minhyung LEE , Youngsu LEE , Hocheol LEE , Seungeun CHUNG
IPC分类号： D06F58/36 , D06F34/18 , D06F34/26 , D06F34/32 , D06F58/08 , D06F58/24 , D06F103/04 , D06F103/08 , D06F103/46 , D06F103/58 , D06F105/30 , D06F105/58
CPC分类号： D06F58/36 , D06F34/18 , D06F34/26 , D06F34/32 , D06F58/08 , D06F58/24 , D06F2103/04 , D06F2103/08 , D06F2103/46 , D06F2103/58 , D06F2105/30 , D06F2105/58
摘要： Various embodiments of the present disclosure relate to a dryer that performs an ice removal operation. To this end, provided are: a drum configured to receive a drying item, at least one first sensor configured to detect a presence of the drying item in the drum, a pump chamber configured to store condensate, a drain pump configured to discharge the condensate from the pump chamber, and a controller configured to, when detecting the drying item in the drum based on a signal of the at least one first sensor, limit a number of forced drains of the drain pump to reduce a water level of the pump chamber.
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公开(公告)号：US12060673B2
公开(公告)日：2024-08-13
申请号：US18240101
申请日：2023-08-30
申请人： LG Electronics Inc.
发明人： Jihoon Kim , Junghoon Lee , Chanwoo Moon , Youngmin Kim
IPC分类号： D06F58/08 , D06F58/26 , D06F105/28
CPC分类号： D06F58/08 , D06F58/26 , D06F2105/28
摘要： A laundry drying machine includes: a cabinet, a drum disposed inside the cabinet and configured to accommodate a target object, a driving unit configured to rotate the drum, and an electric field generator spaced apart from the drum and configured to generate an electric field inside the drum. The drum includes: a drum body having a cylindrical shape and accommodating the target object, a ground electrode that is in contact with an outer circumferential surface of the drum body, and a support roller that is in contact with the outer circumferential surface and that is configured to, based on the drum body rotating, support the drum body in a direction of the ground electrode, and a shortest distance between a central axis of the support roller and the ground electrode is less than a sum of a diameter of the drum body and a radius of the support roller.
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公开(公告)号：US20230235498A1
公开(公告)日：2023-07-27
申请号：US18125878
申请日：2023-03-24
发明人： Changbae YEOM , Hankyu CHOI , Yeonju LEE , Hyemin CHA , Kisu LEE , Jonghyun JANG
摘要： A clothes dryer includes a cabinet having a front surface with an opening in the front surface; a drum inside the cabinet and configured so that objects to be dried are insertable through the opening to be received in the drum; a heat exchanger; and a door to open and close the opening, and including a ventilation member, wherein the door is configured so that, with the door being in an open state, the ventilation member covers at least a portion of the opening so that the ventilation member prevents objects in the drum from moving through the opening, air passing through the heat exchanger is discharged from the drum, through the ventilation member and the opening, to an outside of the cabinet, and outside air is supplied through the ventilation member and the opening to the heat exchanger.
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公开(公告)号：US20220341083A1
公开(公告)日：2022-10-27
申请号：US17640558
申请日：2019-09-04
申请人： LG Electronics Inc.
发明人： Yunsik PARK
摘要： The present disclosure relates to an artificial intelligence (AI) dryer. The AI dryer according to an embodiment of the present disclosure includes: a casing; a washing tub disposed in the casing; a motor configured to rotate the washing tub; a driver configured to drive the motor and including an output current detector for detecting an output current flowing through the motor; a heat supplier configured to supply heat to the washing tub; and a controller configured to control the driver, wherein the controller performs learning using DNN based on the output current detected by the output current detector, determines a load of laundry in the washing tub by the learning, and determines operation course information based on information of load of the laundry, thereby providing optimal operation course information corresponding to the information of load of the laundry.
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公开(公告)号：US20220290361A1
公开(公告)日：2022-09-15
申请号：US17690598
申请日：2022-03-09
申请人： LG Electronics Inc.
发明人： Juhan YOON
摘要： A laundry treating apparatus includes: a cabinet including a rear plate at a rear surface, a drum rotatably disposed inside the cabinet and configured to receive laundry, the drum including a drum rear surface facing the rear plate, and a rear sealer disposed between the rear plate and the drum rear surface. The rear plate provides an air flow portion that defines a flow space configured to receive air and that includes an opening at a front surface facing the drum rear surface to allow air in the flow space to move toward the drum, the rear sealer extends along a circumferential direction of the air flow portion, and the drum rear surface, the rear sealer, and the air flow portion define a flow channel that includes the flow space and that is configured to move air into the drum.
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公开(公告)号：US20220275564A1
公开(公告)日：2022-09-01
申请号：US17681256
申请日：2022-02-25
申请人： LG Electronics Inc.
发明人： Juhan YOON , Jongmin LEE , Yongjun AN , Sanghun KIM
摘要： Provided is a laundry treating apparatus comprising: a cabinet, a drum rotatably disposed inside the cabinet and configured to receive laundry, and a driving part disposed at the rear plate and configured to provide a rotation force to the drum, wherein the rear plate includes: a driving part mounting portion, and an air flow portion surrounding the driving part mounting portion, wherein the air flow portion includes a flow space having an open front surface facing the drum, wherein the drum rear surface includes: a rear surface central portion facing the driving part mounting portion, and an air passage surrounding the rear surface central portion, wherein the rear surface central portion is disposed in front of the driving part, and wherein the air passage is disposed to be spaced radially outward apart from the driving part.
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公开(公告)号：US20220251773A1
公开(公告)日：2022-08-11
申请号：US17667103
申请日：2022-02-08
申请人： LG Electronics Inc.
发明人： Jongryul KIM , Eonhwa HWANG , Minseong KIM , Jeongwoo KIM , Jinhyouk SHIN , Youngsoo KIM
摘要： A laundry treating apparatus includes a cabinet having a bottom plate that defines a bottom surface of the cabinet, a drum rotatably disposed inside the cabinet and configured to accommodate laundry, a hot air supply disposed at the bottom plate and configured to generate hot air to be supplied into the drum, a rear plate that defines a rear surface of the cabinet and includes a duct configured to receive the hot air from the hot air supply and to guide the hot air into the drum, a driver coupled to a rear side of the rear plate and configured to provide a rotational force to the drum, and a fan duct that is coupled to a front side of the rear plate and connects the hot air supply to the duct. The fan duct is configured to transfer the hot air of the hot air supply to the duct.
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公开(公告)号：US20220251764A1
公开(公告)日：2022-08-11
申请号：US17667076
申请日：2022-02-08
申请人： LG Electronics Inc.
发明人： Juhan YOON , Namyeong HEO , Donghyun JIN , Manseok LEE , Jinwoo BAE
摘要： A laundry treating apparatus includes a cabinet, a drum configured to accommodate laundry, a base that disposed below the drum and defines a space configured to guide air circulating to the drum or correct moisture in the air, a motor configured to rotate the drum, a heat exchange unit disposed at the base and configured to condense the moisture in the air and to heat the air, a steam generator configured to generate steam to be supplied to the drum. The motor is disposed behind the drum and spaced apart from the base, and the base includes a circulation flow path part configured to circulate the air to the drum, and a steam generator installation space that accommodates the steam generator therein.
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公开(公告)号：US20220251762A1
公开(公告)日：2022-08-11
申请号：US17666958
申请日：2022-02-08
申请人： LG Electronics Inc.
发明人： Juhan YOON , Donghyun JIN , Manseok LEE , Jaehun JEONG
摘要： A laundry treating apparatus includes a cabinet, a drum rotatably provided in the cabinet, a base disposed below the drum, a motor configured to provide power to rotate the drum, a heat exchange unit including a first heat exchanger, a second heat exchanger, and a compressor, and a control box including a blower fan and a printed circuit board configured to control operation of the motor, the compressor or the blower fan and to supply power. The motor is disposed behind the drum so as to be separated from and spaced apart from the base, and the base includes a circulation flow path formed on one side of the base, and a control box installation space provided on a remaining side of the base in a lateral direction of a flow path and configured such that the control box is mounted in the control box installation space.
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