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公开(公告)号：WO2021125770A1
公开(公告)日：2021-06-24
申请号：PCT/KR2020/018403
申请日：2020-12-16
Applicant: LG ELECTRONICS INC.
Inventor： LEE, Haewoong , PARK, Bio , RYOO, Byeongjo
Abstract: Disclosed is a laundry treating apparatus including: a cabinet having a laundry inlet and a filter insertion hole defined in a front face thereof; a drum rotatably disposed inside the cabinet and having a laundry storage space defined therein communicating with the laundry inlet; a duct disposed inside the cabinet, wherein the duct defines a channel for supplying air discharged from the drum back to the drum; a fan to move air along the duct; a heat exchanger including a heat-absorber to remove moisture from air introduced into the duct and a heat-emitter disposed inside the duct to heat air passing through the heat-absorber; a water collector constructed to communicate with the duct and to store therein water discharged from the water passing through the heat-absorber; a filter assembly including: a filter assembly body attachable to or detachable from the duct and constructed to be extended from or retractable into the cabinet through the filter insertion hole; a first filter disposed in the filter assembly body to filter fluid moving to the heat-absorber; and a second filter disposed in the filter assembly body to filter fluid moving to the water collector, wherein the second filter is positioned below the first filter; a water discharger detachably disposed in the cabinet and having a water storage space defined therein; a water discharger supply pipe for supplying water stored in the water collector to the water discharger; a water ejector configured to eject water into the first filter; and a water ejector supply pipe for supplying water stored in the water collector to the water ejector. Further, a method for controlling the apparatus is disclosed.
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公开(公告)号：WO2021125771A1
公开(公告)日：2021-06-24
申请号：PCT/KR2020/018405
申请日：2020-12-16
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Bio , RYOO, Byeongjo , LEE, Haewoong
Abstract: Disclosed is a laundry treating apparatus including: a water discharger supply pipe for supplying water stored in a water collector to a water discharger; a water supply pipe constructed to connect the water discharger and the water collector to each other; and a water collector water-level sensor for measuring a water-level inside the water collector, and a controller configured to control the laundry treating apparatus comprising: a water-level sensing operation in which the water collector water-level sensor measures the water-level of the water collector during a drying operation; and a cleaning water supply operation in which when the water-level of the water collector is lower than a predefined cleaning-related reference water-level, a water supply valve is controlled to supply water stored in the water discharger to the water collector.
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公开(公告)号：WO2018038382A1
公开(公告)日：2018-03-01
申请号：PCT/KR2017/006825
申请日：2017-06-28
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Bio , JANG, Jaehyuk , HONG, Sangwook
IPC: D06F39/04 , D06F39/00 , D06F39/08 , D06F37/42 , D06F37/06 , D06F37/22 , D06F58/26 , D06F58/28 , D06F58/04 , D06F58/10
Abstract: There is disclosed a laundry apparatus comprising a cabinet; a tub provided in the cabinet and defining an internal space, with an opening formed in a front; a drum rotatably provided in the internal space of the tub and made of a conductor; and an induction unit provided in an outer circumferential surface of the tub and heating the drum by generating an electromagnetic field, wherein the induction unit comprises a coil generating an eddy current in the drum by generating a magnetic field, using an electric current supplied thereto; and a coil arranging portion provided in the outer circumferential surface of the tub and guiding the coil to be wound around front and rear portions of the tub at least one time, spaced a preset distance apart from each other.
Abstract translation: 公开了一种洗衣设备，其包括机壳; 设置在所述机壳中并限定内部空间的桶，所述内部空间具有在前部形成的开口; 滚筒，其可旋转地设置在桶的内部空间中并由导体制成; 以及感应单元，其设置在所述桶的外周表面中，并且通过产生电磁场来加热所述鼓，其中所述感应单元包括线圈，所述线圈通过使用供应到所述感应单元的电流产生磁场而在所述鼓中产生涡流电流; 以及线圈布置部分，其设置在桶的外圆周表面中并且引导线圈至少一次绕着桶的前部和后部卷绕，彼此隔开预设距离。
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公开(公告)号：WO2021261918A1
公开(公告)日：2021-12-30
申请号：PCT/KR2021/007897
申请日：2021-06-23
Applicant: LG ELECTRONICS INC.
Inventor： RYOO, Byeongjo , LEE, Hyuksoo , PARK, Bio , KANG, Woohee , KIM, Taewoong , CHEON, Taewon
IPC: D06F58/38 , D06F58/46 , D06F58/48 , D06F34/18 , D06F34/26 , D06F2103/04 , D06F2103/10 , D06F2105/26 , D06F2105/30 , D06F2105/48 , D06F58/206
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：WO2021261910A1
公开(公告)日：2021-12-30
申请号：PCT/KR2021/007886
申请日：2021-06-23
Applicant: LG ELECTRONICS INC.
Inventor： RYOO, Byeongjo , PARK, Bio , CHEON, Taewon
IPC: D06F58/38 , D06F58/46 , D06F58/48 , D06F34/18 , D06F34/26 , D06F2103/34 , D06F2105/26 , D06F2105/48 , D06F58/206
Abstract: Disclosed is a laundry treating apparatus including a cabinet, a drum, a fluid circulator, an air circulator including a humidity sensor, a 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 using a measured value of the humidity sensor.
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Patent Agency Ranking
公开(公告)号：WO2019031886A1
公开(公告)日：2019-02-14
申请号：PCT/KR2018/009124
申请日：2018-08-09
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Beomjun , PARK, Bio , HONG, Sangwook
CPC classification number: D06F39/04 , D06F23/04 , D06F37/12 , D06F37/267 , D06F58/26 , H05B6/102 , H05B6/108
Abstract: Disclosed is a laundry treatment apparatus configured to directly heat a drum containing laundry therein. The laundry treatment apparatus comprising: a tub; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; and an induction module provided at an outer surface of the tub and configured to heat a surface of the drum within the tub via induction, the induction module comprising: a coil that comprises a wire through which an electric current is configured to pass so as to generate a magnetic field; a base housing configured to accommodate the coil therein, the base housing being mounted on the outer surface of the tub; an at least one magnet configured to be arranged above the base housing in which the coil is accommodated, and arranged to be lengthwise perpendicular to a longitudinal direction of the wire of the coil.
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公开(公告)号：EP4172401A1
公开(公告)日：2023-05-03
申请号：EP21828948.6
申请日：2021-06-23
Applicant: LG ELECTRONICS INC.
Inventor： RYOO, Byeongjo , LEE, Hyuksoo , PARK, Bio , KANG, Woohee , KIM, Taewoong , CHEON, Taewon
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公开(公告)号：EP3536845A1
公开(公告)日：2019-09-11
申请号：EP19165399.7
申请日：2017-07-20
Applicant: LG Electronics Inc.
Inventor： PARK, Bio , JANG, Jaehyuk , HONG, Sangwook
Abstract: There is disclosed a laundry apparatus comprising a cabinet; a tub provided in the cabinet and defining an internal space, with an opening formed in a front; a drum rotatably provided in the internal space of the tub and made of a conductor; and an induction unit provided in an outer circumferential surface of the tub and heating the drum by generating an electromagnetic field, wherein the induction unit comprises a coil generating an eddy current in the drum by generating a magnetic field, using an electric current supplied thereto; and a coil arranging portion provided in the outer circumferential surface of the tub and guiding the coil to be wound around front and rear portions of the tub at least one time, spaced a preset distance apart from each other.
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公开(公告)号：EP3287558A1
公开(公告)日：2018-02-28
申请号：EP17182359.4
申请日：2017-07-20
Applicant: LG Electronics Inc.
Inventor： PARK, Bio , JANG, Jaehyuk , HONG, Sangwook
CPC classification number: D06F39/04 , D06F37/04 , D06F37/267 , D06F37/304
Abstract: There is disclosed a laundry apparatus comprising a cabinet (10); a tub (20, 30) provided in the cabinet (10) and defining an internal space, with an opening (22) formed in a front; a drum (30, 40) rotatably provided in the internal space of the tub (20, 30) and made of a conductor; and an induction unit (60, 70A, 70B, 70, 71A, 71) provided in an outer circumferential surface of the tub (20, 30) and heating the drum (30, 40) by generating an electromagnetic field, wherein the induction unit (60, 70A, 70B, 70, 71A, 71) comprises a coil (71, 74) generating an eddy current in the drum (30, 40) by generating a magnetic field, using an electric current supplied thereto; and a coil arranging portion (74) provided in the outer circumferential surface of the tub (20, 30) and guiding the coil (71, 74) to be wound around front and rear portions of the tub (20, 30) at least one time, spaced a preset distance apart from each other.
Abstract translation: 公开了一种洗衣设备，包括柜子（10）; 设置在所述机壳（10）中并限定内部空间的桶（20,30），所述内部空间具有在前部形成的开口（22）; 滚筒（30,40），其可旋转地设置在桶（20,30）的内部空间中并由导体制成; 和设置在所述桶（20,30）的外周表面中的感应单元（60,70A，70B，70,71A，71），并且通过产生电磁场来加热所述鼓（30,40），其中，所述感应单元 （60,70A，70B，70,71A，71）包括线圈（71,74），所述线圈通过使用供应到其中的电流产生磁场而在所述滚筒（30,40）中产生涡电流; 以及设置在所述桶（20,30）的外周表面中并且引导所述线圈（71,74）围绕所述桶（20,30）的前部和后部卷绕的线圈布置部分（74）中的至少一个 时间，彼此间隔预设距离。
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公开(公告)号：EP4172400A1
公开(公告)日：2023-05-03
申请号：EP21828858.7
申请日：2021-06-23
Applicant: LG ELECTRONICS INC.
Inventor： RYOO, Byeongjo , PARK, Bio , CHEON, Taewon
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