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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：US20220074108A1
公开(公告)日：2022-03-10
申请号：US17466735
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hyojun KIM , Hongjun CHO , Jongmin Lee , Yeonju LEE , Taewoong KIM
Abstract: A laundry treating apparatus includes a decelerator capable of converting power of a motor and providing the converted power to a drum. The decelerator is coupled to and fixed to a rear case disposed between the drum for accommodating laundry therein and a motor for rotating the drum.
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公开(公告)号：US20210404108A1
公开(公告)日：2021-12-30
申请号：US17357284
申请日：2021-06-24
Applicant: LG Electronics Inc.
Inventor： Hyuksoo LEE , Woohee KANG , Taewoong KIM
Abstract: Disclosed is a laundry treating apparatus including a cabinet, a drum, a fluid circulator including a compressor sensor, an air circulator including a fan, a driver including a first driver and a second driver, and a controller, wherein a drying operation includes an efficiency increasing process for increasing drying efficiency inside the drum, an efficiency maintaining process for maintaining the drying efficiency, and an efficiency decreasing process for reducing the drying efficiency, wherein the controller performs the drying operation while distinguishing the efficiency increasing process, the efficiency maintaining process, and the efficiency decreasing process from each other through a measured value of the compressor sensor.
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公开(公告)号：US20240368821A1
公开(公告)日：2024-11-07
申请号：US18686739
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： Minji KIM , Jongmin LEE , Yeonju LEE , Taewoong KIM
IPC: D06F58/40 , D06F34/18 , D06F58/02 , D06F58/20 , D06F103/08 , D06F103/32 , D06F105/20 , D06F105/32 , D06F105/48 , D06F105/52
Abstract: The present disclosure relates to a clothing processing apparatus that provides various optimized drum motion combinations capable of preventing damage to or shrinkage of laundry in a preheating period, a constant-rate drying period, a falling-rate drying period, and a cooling period, respectively.
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公开(公告)号：US20250019891A1
公开(公告)日：2025-01-16
申请号：US18686745
申请日：2022-08-22
Applicant: LG Electronics Inc.
Inventor： Minji KIM , Jongmin LEE , Woonje CHOE , Yeonju LEE , Taewoong KIM
IPC: D06F58/38 , D06F58/08 , D06F58/24 , D06F103/08 , D06F103/32 , D06F105/48
Abstract: The present invention relates to a clothing treating apparatus which provides various optimized drum motion combinations capable of preventing damage to or shrinking of clothing in each of a preheating section, a constant rate drying section, a reduced rate drying section, and a cooling section.
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Patent Agency Ranking
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：US20220112645A1
公开(公告)日：2022-04-14
申请号：US17466733
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hyojun KIM , Hongjun CHO , Jongmin Lee , Hyunwoo NOH , Taewoong KIM
Abstract: A laundry treating apparatus includes a drum for accommodating laundry therein. The drum may be directly coupled to a free end of a rotation shaft extending from a driver for providing power to rotate the drum.
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公开(公告)号：US20220074110A1
公开(公告)日：2022-03-10
申请号：US17466965
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Hyojun KIM , Jongmin LEE , Hyunwoo NOH , Taewoong KIM
Abstract: A laundry treating apparatus is configured to reduce a volume independently occupied by a driver that rotates a drum for accommodating laundry therein, and a volume of a space defined between a rear surface of the drum and a cabinet rear panel.
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公开(公告)号：US20220372685A1
公开(公告)日：2022-11-24
申请号：US17769969
申请日：2020-10-12
Applicant: LG Electronics Inc.
Inventor： Dongsoo LEE , Taewoong KIM , Hyemin KANG
Abstract: The present disclosure relates to an integrated laundry treatment apparatus, in which a washing machine module and a drying machine module are integrally installed in a common cabinet, and a single drying module is provided to produce dry hot air, such that a size of a product may be reduced, a dried state of laundry being dried in a washing drum and a drying drum is detected in real time while drying processes are simultaneously performed in the washing drum and the drying drum by the common drying module, and the amount of supplied dry hot air and the amount of recovered dry hot air are differently controlled, such that an overall drying process time may be reduced and electric power consumption may be minimized, and the drying processes performed in the drying process and the drying machine of the washing machine are simultaneously completed, such that convenience for a user may be improved, and a method of controlling the same.
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公开(公告)号：US20210404110A1
公开(公告)日：2021-12-30
申请号：US17357326
申请日：2021-06-24
Applicant: LG Electronics Inc.
Inventor： Byeongjo RYOO , Hyuksoo LEE , Bio PARK , Woohee KANG , Taewoong KIM , Taewon CHEON
Abstract: Disclosed is a method for controlling a laundry treating apparatus including an efficiency increasing operation and an efficiency maintaining operation, wherein the efficiency increasing operation includes a first efficiency increasing operation, wherein the controller controls the first driver such that an RPM of the drum corresponds to a first drum RPM and controls the second driver such that an RPM of the fan corresponds to a first fan RPM to perform a first efficiency increasing process, and a second efficiency increasing operation, wherein, after the first efficiency increasing operation, the controller controls the first driver such that the RPM of the drum corresponds to the first drum RPM and controls the second driver such that the RPM of the fan corresponds to a second fan RPM higher than the first fan RPM to perform a second efficiency increasing process.
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