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公开(公告)号：WO2022182158A1
公开(公告)日：2022-09-01
申请号：PCT/KR2022/002703
申请日：2022-02-24
Applicant: LG ELECTRONICS INC.
Inventor： YOON, Juhan , KIM, Sanghun , BAE, Jinwoo , CHOI, Wonick
Abstract: A laundry treating apparatus includes a cabinet, a drum, an air supply disposed inside the cabinet and configured to supply air toward the drum, a rear plate that defines a rear duct configured to receive the air from the air supply and guide the air into the drum, a fan duct that connects the air supply to the rear duct, and a duct plate that covers a portion of the rear duct and is coupled to the fan duct. The rear duct includes a flow portion that is configured to carry the air received from the fan duct and an inlet that extends from the flow portion toward the fan duct and has an inlet front surface that is open toward the drum and covered by the duct plate.
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公开(公告)号：WO2022182215A1
公开(公告)日：2022-09-01
申请号：PCT/KR2022/095041
申请日：2022-02-25
Applicant: LG ELECTRONICS INC.
Inventor： YOON, Juhan , LEE, Jongmin , BAE, Jinwoo , LEE, Manseok
Abstract: Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a cabinet having a rear plate at a rear surface thereof, a drum having a drum rear surface facing the rear plate, and a driving part positioned at the rear of the rear plate, the rear plate includes a driving part mounting portion to be coupled with the driving part, and an air flow portion surrounding the driving part mounting portion and providing air to the drum, 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 and passing air provided from the air flow portion therethrough to be supplied into the drum, the air flow portion includes a flow space allowing air to flow therein and having an open front surface, and the air passage protrudes rearward from the drum rear surface and shields the open front surface of the air flow portion.
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公开(公告)号：WO2022169320A1
公开(公告)日：2022-08-11
申请号：PCT/KR2022/001807
申请日：2022-02-07
Applicant: LG ELECTRONICS INC.
Inventor： YOON, Juhan , HEO, Namyeong , JIN, Donghyun , LEE, Manseok , BAE, Jinwoo
IPC: D06F39/00 , D06F39/08 , D06F34/14 , D06F33/50 , D06F58/26 , D06F58/34 , D06F58/08 , D06F58/20 , D06F58/24
Abstract: Disclosed is a laundry treating apparatus including a cabinet, a drum rotatably provided to accommodate laundry, a base disposed below the drum so as to provide a space configured such that air in the drum is circulated therein or moisture in the air is condensed therein, a motor configured to provide power to rotate the drum, a heat exchange unit placed on the base and provided to condense the moisture in the air or to heat the air, a steam generator configured to generate steam supplied to the drum. The motor is disposed behind the drum so as to be spaced apart from the base, and the base includes a circulation flow path part configured to circulate the air in the drum, and a steam generator installation part configured to provide a space configured such that the steam generator is mounted therein.
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公开(公告)号：WO2022050757A1
公开(公告)日：2022-03-10
申请号：PCT/KR2021/011924
申请日：2021-09-03
Applicant: LG ELECTRONICS INC.
Inventor： BAE, Jinwoo , LEE, Yeonju , LEE, Jongmin , NOH, Hyunwoo
IPC: D06F37/26 , D06F37/40 , D06F37/30 , D06F58/08 , D06F39/04 , D06F58/26 , D06F37/22 , H02K7/116 , H02K1/16 , H02K1/27
Abstract: A laundry treatment apparatus includes: a drum; a fixing panel; a driver including a stator and a rotor; a panel exhaust port; an exhaust duct; a heat exchanger; a supply port; an air inlet; a flow passage forming portion; and a supply duct including a rotor reception portion formed to penetrate the duct body so that the rotor is exposed to the outside of the duct body. The supply port is configured in a manner that the number of through-holes disposed over a horizontal line penetrating a center of rotation of the rotor is greater than the number of other through-holes disposed below the horizontal line, or is configured in a manner that the sum of areas of the through-holes disposed over the horizontal line is greater than the sum of areas of the other through-holes disposed below the horizontal line.
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公开(公告)号：WO2015009034A1
公开(公告)日：2015-01-22
申请号：PCT/KR2014/006399
申请日：2014-07-15
Applicant: LG ELECTRONICS INC.
Inventor： CHO, Hongjun , BAE, Jinwoo , BAE, Sanghun
IPC: D06F58/04
CPC classification number: D06F58/02 , D06F58/20 , D06F58/26 , D06F58/263
Abstract: A clothes dryer capable of minimizing heat energy loss and increasing energy efficiency includes a cabinet, a drum provided within the cabinet, an exhaust duct through which air discharged from the drum is discharged out of the cabinet, an intake duct through which air is guided to the drum, a heating portion which heats air introduced into the intake duct, a heat exchanger provided within the exhaust duct and having a first heat exchange space in which air discharged from the drum exchanges heat with air introduced from the inside or outside of the cabinet into the exhaust duct, and a preheating member including a second heat exchange space through which air passing through the heat exchanger is guided to the intake duct so that air flowing into the intake duct via the heat exchanger exchanges heat with heat radiated from the intake duct in the second heat exchange space.
Abstract translation: 能够最小化热能损失并提高能量效率的干衣机包括机柜，设置在机柜内的滚筒，将从滚筒排出的空气从机壳排出的排气管，进气管，空气通过该导管引导到 滚筒，加热引入进气管道的空气的加热部分，设置在排气管道内的热交换器，并具有第一热交换空间，其中从滚筒排出的空气与从壳体的内部或外部引入的空气交换热量 并且包括第二热交换空间的预热构件，通过热交换器的空气通过该预热构件被引导到进气管道，使得经由热交换器流入进气管道的空气与从进气管道辐射的热量交换热量 在第二个热交换空间。
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Patent Agency Ranking
公开(公告)号：WO2015008978A1
公开(公告)日：2015-01-22
申请号：PCT/KR2014/006248
申请日：2014-07-11
Applicant: LG ELECTRONICS INC.
Inventor： BAE, Jinwoo , BAE, Sanghun
Abstract: A drying machine includes a clothes holding unit (1) for holding clothes, a drying passage (2) including a heater (21) to supply heated air to the clothes holding unit (1), a dehumidification passage (3) for removing moisture from the air exhausted from the clothes holding unit (1) to supply dehumidified air to the drying passage (2), a circulation fan (30) provided in the drying passage (2) or the dehumidification passage (3) to circulate air, a moisture absorption unit (5) for absorbing moisture from the air exhausted from the clothes holding unit (1), a regeneration passage (6) for supplying the heat absorbed by the dehumidification passage (3) to the moisture absorption unit (5) to regenerate the moisture absorption unit (5), and a controller for controlling the circulation fan (30) to circulate the air exhausted from the clothes holding unit (1) for a present time period.
Abstract translation: 干燥机包括：用于保持衣物的衣物保持单元（1），包括加热器（21）的干燥通道（2），用于向衣物保持单元（1）供应加热的空气;除湿通道（3），用于从 从衣物保持单元（1）排出的空气向干燥通道（2）供应除湿空气，设置在干燥通道（2）或除湿通道（3）中以循环空气的循环风扇（30） 吸收单元（5），用于从从衣物保持单元（1）排出的空气中吸收水分;再生通道（6），用于将由除湿通道（3）吸收的热量提供给吸湿单元（5），以再生 吸湿单元（5），以及用于控制循环风扇（30）使从衣物保持单元（1）排出的空气在当前时间段内循环的控制器。
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公开(公告)号：EP4050148A1
公开(公告)日：2022-08-31
申请号：EP22158918.7
申请日：2022-02-25
Applicant: LG Electronics Inc.
Inventor： YOON, Juhan , LEE, Jongmin , BAE, Jinwoo , LEE, Manseok
Abstract: Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a cabinet (100) having a rear plate (110) at a rear surface thereof, a drum (200) having a drum rear surface (210) facing the rear plate (110), and a driving part (400) positioned at the rear of the rear plate (110), the rear plate (110) includes a driving part mounting portion to be coupled with the driving part, and an air flow portion (130) surrounding the driving part mounting portion (120) and providing air to the drum (200), the drum rear surface (210) includes a rear surface central portion (220) facing the driving part mounting portion (120), and an air passage (230) surrounding the rear surface central portion (220) and passing air provided from the air flow portion therethrough to be supplied into the drum (200), the air flow portion (130) includes a flow space (132) allowing air to flow therein and having an open front surface (131), and the air passage (230) protrudes rearward from the drum rear surface (210) and shields the open front surface (131) of the air flow portion (130).
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公开(公告)号：EP3022351B1
公开(公告)日：2018-09-05
申请号：EP14826639.8
申请日：2014-07-15
Applicant: LG Electronics Inc.
Inventor： CHO, Hongjun , BAE, Jinwoo , BAE, Sanghun
CPC classification number: D06F58/02 , D06F58/20 , D06F58/26 , D06F58/263
Abstract: A clothes dryer capable of minimizing heat energy loss and increasing energy efficiency includes a cabinet, a drum provided within the cabinet, an exhaust duct through which air discharged from the drum is discharged out of the cabinet, an intake duct through which air is guided to the drum, a heating portion which heats air introduced into the intake duct, a heat exchanger provided within the exhaust duct and having a first heat exchange space in which air discharged from the drum exchanges heat with air introduced from the inside or outside of the cabinet into the exhaust duct, and a preheating member including a second heat exchange space through which air passing through the heat exchanger is guided to the intake duct so that air flowing into the intake duct via the heat exchanger exchanges heat with heat radiated from the intake duct in the second heat exchange space.
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公开(公告)号：EP4446494A2
公开(公告)日：2024-10-16
申请号：EP24191619.6
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： BAE, Jinwoo , LEE, Yeonju , LEE, Jongmin , NOH, Hyunwoo
IPC: D06F58/20
Abstract: A laundry treatment apparatus includes a drum configured to include a drum body providing a space in which laundry is stored, a front cover forming a front surface of the drum body, a rear cover forming a rear surface of the drum body, and a drum inlet penetrating the front cover, a fixing panel provided to be spaced apart from the rear cover, a driver configured to include a stator supported by the fixing panel to form a rotating magnetic field, and a rotor rotated by the rotating magnetic field to generate power required to rotate the drum, a panel exhaust port provided to penetrate the fixing panel; an exhaust duct configured to guide air discharged from the drum to the panel exhaust port, a heat exchanger configured to include a fan for enabling air to move along the exhaust duct, a heat absorption unit for dehumidifying air introduced into the exhaust duct, and a heating unit for heating air having penetrated the heat absorption unit, a supply port configured to allow a plurality of through-holes penetrating the fixing panel to surround the stator, an air inlet formed to penetrate the rear cover, a flow passage forming portion, one end of which is fixed to the fixing panel and the other end of which contacts the rear cover, configured to interconnect the supply port and the air inlet, a supply duct configured to include a duct body that is fixed to the fixing panel to guide air discharged from the panel exhaust port to the supply port, and a rotor reception portion formed to penetrate the duct body so that the rotor is exposed to the outside of the duct body. The supply port is configured in a manner that the number of through-holes disposed over a horizontal line penetrating a center of rotation of the rotor is greater than the number of other through-holes disposed below the horizontal line, or is configured in a manner that the sum of areas of the through-holes disposed over the horizontal line is greater than the sum of areas of the other through-holes disposed below the horizontal line.
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公开(公告)号：EP4039872A3
公开(公告)日：2022-11-02
申请号：EP22153378.9
申请日：2022-01-26
Applicant: LG Electronics Inc.
Inventor： YOON, Juhan , HEO, Namyeong , JIN, Donghyun , LEE, Manseok , BAE, Jinwoo
IPC: D06F58/20 , D06F58/44 , D06F58/08 , D06F58/24 , D06F103/18 , D06F103/58 , D06F105/02 , D06F105/36 , D06F58/02
Abstract: Disclosed is a laundry treating apparatus including a cabinet, a drum rotatably provided to accommodate laundry, a base disposed below the drum so as to provide a space configured such that air in the drum is circulated therein or moisture in the air is condensed therein, a motor configured to provide power to rotate the drum, a heat exchange unit placed on the base and provided to condense the moisture in the air or to heat the air, a steam generator configured to generate steam supplied to the drum. The motor is disposed behind the drum so as to be spaced apart from the base, and the base includes a circulation flow path part configured to circulate the air in the drum, and a steam generator installation part configured to provide a space configured such that the steam generator is mounted therein.
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