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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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公开(公告)号：US20210010196A1
公开(公告)日：2021-01-14
申请号：US17030795
申请日：2020-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Hyuksoo LEE , Seungphyo AHN , Bio PARK
Abstract: A clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. Lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. Also, contact between lint in drying air and the heat-exchanger may be restrained.
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公开(公告)号：US20160230331A1
公开(公告)日：2016-08-11
申请号：US15132718
申请日：2016-04-19
Applicant: LG ELECTRONICS INC.
Inventor： Hyuksoo LEE , Sungmin YE , Seonghwan KIM
Abstract: A clothes treating apparatus including a drum, an air suction duct forming a flow path of air introduced into the drum, an auxiliary fan introducing air into the air suction duct, an air exhaustion duct forming a flow path of air exhausted from the drum, a main fan exhausting air to the air exhaustion duct from the drum, a condenser heating air sucked into the drum through the air suction duct, an evaporator cooling air exhausted from the drum through the air exhaustion duct, and a compressor and an expander forming a heat pump together with the condenser and the evaporator, The method includes measuring a discharge side pressure of the compressor, and comparing the measured discharge side pressure with a maximum allowable pressure, and determining that the auxiliary fan does not operate when the discharge side pressure is more than the maximum allowable pressure.
Abstract translation: 一种衣物处理装置，包括鼓，形成引入滚筒的空气的流路的吸气管道，将空气引入吸气管道的辅助风扇，形成从滚筒排出的空气的流路的排气管道， 主风扇从鼓向排气管排出空气，冷凝器加热空气通过空气吸入管吸入滚筒，蒸发器冷却空气从滚筒排出通过排气管，以及压缩机和膨胀机，形成热量 与冷凝器和蒸发器一起泵送，该方法包括测量压缩机的排出侧压力，并将测得的排出侧压力与最大允许压力进行比较，并且当排出侧压力更大时确定辅助风扇不工作 超过最大允许压力。
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公开(公告)号：US20250043493A1
公开(公告)日：2025-02-06
申请号：US18799693
申请日：2024-08-09
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Hyojun KIM , Hyeonjoong KIM , Oshin KWON , Yangguk HWANG , Hyuksoo LEE , Yeonju LEE
Abstract: A laundry treating apparatus includes a drum including a drum body, a front cover, and a rear cover, a fixed panel that is spaced apart from the rear cover and defines a panel inlet and a panel outlet, a rotor, an exhaust duct configured to guide air from the drum to the panel outlet, a heat exchanger configured dehumidify air in the exhaust duct, a flow path forming part fixed to the fixed panel and in contact with the drum, a duct body fixed to the fixed panel and configured to guide air from the panel outlet to the panel inlet, the duct body receiving the rotor, and a flow path guide configured to guide a portion of the air from the panel outlet to the duct body in a clockwise direction and another portion of the air from the panel outlet to the duct body in a counterclockwise direction.
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公开(公告)号：US20220074119A1
公开(公告)日：2022-03-10
申请号：US17467014
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Minji KIM , Hyuksoo LEE , Yeonju LEE , Hyeonjoong KIM
Abstract: A method for controlling a laundry treating apparatus includes an air supplying step of supplying heated air to the drum through the heat exchange part and a first motion executing step executed while the air supplying step is in progress. The first motion executing step alternately executes a first acceleration mode of rotating the drum at an rpm inducing a centrifugal force equal to or greater than 1G along one of a clockwise direction and a counterclockwise direction and a first deceleration mode of rotating the drum at an rpm inducing a centrifugal force smaller than 1G in a direction equal to a rotational direction set for the first acceleration mode.
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Patent Agency Ranking
公开(公告)号：US20220074117A1
公开(公告)日：2022-03-10
申请号：US17466795
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Hyojun KIM , Hyeonjoong KIM , Oshin KWON , Yangguk HWANG , Hyuksoo LEE , Yeonju LEE
Abstract: A laundry treating apparatus includes a drum including a drum body, a front cover, and a rear cover, a fixed panel that is spaced apart from the rear cover and defines a panel inlet and a panel outlet, a rotor, an exhaust duct configured to guide air from the drum to the panel outlet, a heat exchanger configured dehumidify air in the exhaust duct, a flow path forming part fixed to the fixed panel and in contact with the drum, a duct body fixed to the fixed panel and configured to guide air from the panel outlet to the panel inlet, the duct body receiving the rotor, and a flow path guide configured to guide a portion of the air from the panel outlet to the duct body in a clockwise direction and another portion of the air from the panel outlet to the duct body in a counterclockwise direction.
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公开(公告)号：US20220074116A1
公开(公告)日：2022-03-10
申请号：US17467023
申请日：2021-09-03
Applicant: LG Electronics Inc.
Inventor： Hongjun CHO , Hyuksoo LEE , Hyojun KIM , Yangguk HWANG , Hyeonjoong KIM , Oshin KWON , Minji KIM , Yeonju LEE
Abstract: A dryer includes a drum including a drum body, a front cover having a drum inlet, and a rear cover, a fixing panel spaced apart from the rear cover, a stator fixed to the fixing panel, a rotor configured to rotate relative to the stator, a housing that is fixed to the fixing panel, a first shaft fixed to the rotor and located in the housing, a second shaft located in the housing and fixed to the rear cover, and interlocking gears rotatably located in the housing and configured to transmit a rotational force of a driving gear defined at the first shaft to a driven gear defined at the second shaft. The first shaft and the second shaft are configured to rotate about a common rotation axis passing through the driving gear shaft and the first shaft hole.
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公开(公告)号：US20210010197A1
公开(公告)日：2021-01-14
申请号：US17030829
申请日：2020-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Hyuksoo LEE , Seungphyo AHN , Bio PARK
Abstract: A clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. Lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. Also, contact between lint in drying air and the heat-exchanger may be restrained.
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公开(公告)号：US20180171537A1
公开(公告)日：2018-06-21
申请号：US15737154
申请日：2016-05-20
Applicant: LG ELECTRONICS INC.
Inventor： Hyuksoo LEE , Seungphyo AHN , Bio PARK
Abstract: A clothes treating apparatus having a drying function includes: a cabinet; a drum provided within the cabinet; a heat-exchanger heat-exchanged with air exhausted from the drum; a lint filter disposed on an upstream side of the heat-exchanger with respect to flow of air exhausted from the drum to collect lint in the air; a spray tube spraying water to the lint filter to separate lint collected in the lint filter from the lint filter; and a lint collecting part at least partially provided below the lint filter or below the heat-exchanger to collect falling lint. Lint in condensate water may be collected, and thus, generation of a bad influence when condensate water is re-used may be suppressed. Also, contact between lint in drying air and the heat-exchanger may be restrained.
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公开(公告)号：US20180142408A1
公开(公告)日：2018-05-24
申请号：US15735709
申请日：2016-05-20
Applicant: LG ELECTRONICS INC.
Inventor： Seungphyo AHN , Seonghwan KIM , Bio PARK , Hyunwoo NOH , Hyuksoo LEE
Abstract: The present invention relates to a clothes dryer, including a drum, a heat pump cycle having a first evaporator, a compressor and a condenser, and a blower for circulating air, wherein the heat pump cycle includes second to nth evaporators disposed in series with the first evaporator within an air duct; an auxiliary heat exchanger to cool refrigerant discharged from the condenser, and first to nth expansion valves to independently control flow rates of refrigerants flowing into the first to nth evaporators, wherein the dryer further includes a controller to control the compressor according to refrigerant discharge pressure of the compressor or refrigerant inlet pressure of the condenser.
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