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公开(公告)号：EP4095303A1
公开(公告)日：2022-11-30
申请号：EP22175993.9
申请日：2022-05-30
Applicant: LG Electronics Inc.
Inventor： LEE, Yunhi , KIM, Jaehyun , YOO, Hyunsun
IPC: D06F29/00 , D06F58/20 , D06F58/38 , D06F33/32 , D06F58/10 , D06F103/32 , D06F103/54 , D06F105/52 , D06F58/26
Abstract: A laundry treating apparatus includes a dryer (1) disposed in an indoor space; a washing machine (2) vertically disposed with respect to the dryer (1); a refresher (3) disposed on one side of the dryer (1) and the washing machine (2); and a heating device (50) heating air supplied to at least one of the dryer (1), the washing machine (2), and the refresher (3). The heating device (50) includes a plurality of compressors, and controls a number of compressors to be operated and an RPM of the operated compressors, according to a cycle status of the dryer (1), the washing machine (2), and the refresher (3).
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公开(公告)号：EP4446563A1
公开(公告)日：2024-10-16
申请号：EP24169181.5
申请日：2024-04-09
Applicant: LG Electronics Inc.
Inventor： SEOL, Seseok , LEE, Yunhi , KANG, Seoungmin
Abstract: A rotary compressor is provided that may include a casing, a cylinder, a main bearing, a sub bearing, a rotational shaft, a roller, and at least one vane. The cylinder may include at least one elastic deformation unit to absorb impact with the at least one vane. With this structure, a collision force caused due to chattering of the at least one vane may be absorbed to suppress or prevent friction loss and/or wear between the cylinder and the vane, thereby enhancing compressor efficiency, reducing vibration noise, and enabling fast initial actuation.
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Patent Agency Ranking
公开(公告)号：EP4095305A1
公开(公告)日：2022-11-30
申请号：EP22176012.7
申请日：2022-05-30
Applicant: LG Electronics Inc.
Inventor： LEE, Yunhi , KIM, Jaehyun , YOO, Hyunsun
Abstract: A laundry treating apparatus including a dryer including a first cabinet having a first door and a first drum rotatably mounted in the first cabinet for receiving laundry; a washing machine including a second cabinet having a tub disposed in the second cabinet and a second drum rotatably mounted in the tub for receiving laundry; a refresher including a third cabinet having an inner space for receiving laundry; a duct system for supplying air into the first drum, for supplying air into the inner space of the refresher, and a heat exchange channel connected to the duct system; and a heating device for heating air passing through the heat exchange channel, thereby supplying air to a plurality of laundry treating machines by using a single heating device.
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公开(公告)号：EP4095304A1
公开(公告)日：2022-11-30
申请号：EP22176004.4
申请日：2022-05-30
Applicant: LG Electronics Inc.
Inventor： LEE, Yunhi , KIM, Jaehyun , YOO, Hyunsun
Abstract: The present disclosure relates to a laundry treating apparatus comprising a first laundry treating machine (1) including a first cabinet (10) and a first drum (13) rotatably disposed in the first cabinet (10); a second laundry treating machine (2) including a second cabinet (20) vertically disposed with respect to the first cabinet (10) and a second drum (24) rotatably disposed in the second cabinet (20); a third laundry treating machine (3) including a third cabinet (30) disposed on one side of the first cabinet (10) and the second cabinet (20), and having an inner space (33) for receiving laundry; and a heating device (50) disposed at a lateral side of the third cabinet (30) and for heating air supplied into the inner space (33) of the third cabinet (30).
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公开(公告)号：EP4095302A1
公开(公告)日：2022-11-30
申请号：EP22175988.9
申请日：2022-05-30
Applicant: LG Electronics Inc.
Inventor： LEE, Yunhi , KIM, Jaehyun , YOO, Hyunsun
Abstract: A laundry treating apparatus according to an aspect of the present disclosure includes a dryer (1) including a first cabinet (10), and a drum (13) rotatably mounted in the first cabinet (10); a refresher (3) including a second cabinet (30) disposed on one side of the first cabinet (10) and having an inner space (33) for receiving laundry; a first supply air duct (43) for supplying air into the drum (13); a second supply air duct (45) for supplying air into the inner space (33) of the second cabinet (30); and a heating device (50) for heating air flowing into the first supply air duct (43) and the second supply air duct (45), and disposed in the first cabinet (10) and disposed under the drum (13), thereby supplying hot air to the dryer (1) and the refresher (3) by using a single heating device (50).
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公开(公告)号：EP3597921A1
公开(公告)日：2020-01-22
申请号：EP19191248.4
申请日：2015-08-19
Applicant: LG ELECTRONICS INC.
Inventor： CHO, Gukhyun , LEE, Yunhi , LEE, Byeongchul
IPC: F04C18/356 , F04C29/00
Abstract: A compressor according to the present invention comprises a hinge recess formed at a rolling piston and a hinge protrusion formed at a vane to be inserted into the hinge recess. A diameter of the hinge protrusion is greater than an interval between both ends of an opening of the hinge recess. A bearing surface, which comes in contact with an inner circumferential surface of the hinge recess, of an outer circumferential surface of the hinge protrusion, has a circumferential surface below 90° at both sides, respectively, based on a central line in a lengthwise direction of the vane. This structure may facilitate for cutting and grinding the bearing surface so as to reduce a machining cost, and also improve a machining degree and thus stabilize behaviors of the rolling piston and the vane so as to enhance compression efficiency.
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公开(公告)号：EP3194785A1
公开(公告)日：2017-07-26
申请号：EP15842558.7
申请日：2015-09-02
Applicant: LG Electronics Inc.
Inventor： MOON, Seokhwan , LEE, Yunhi , LEE, Byeongchul
CPC classification number: F04C18/3566 , F04C23/008 , F04C29/023 , F04C29/028 , F04C2250/20
Abstract: Disclosed is a compressor. A lubrication surface, which has the same curvature as an inner circumferential surface curvature of a cylinder and which has a predetermined circumference length, is formed on an outer circumferential surface of a roller contacting an inner circumferential surface of the cylinder. With such a configuration, since the outer circumferential surface of the roller contacting the inner circumferential surface of the cylinder come in surface-contact with each other, an oil film is formed between the roller and the cylinder with a wide area. This can reduce a frictional loss.
Abstract translation: 公开了一种压缩机。 润滑表面具有与圆柱体的内圆周曲率相同的曲率并且具有预定的圆周长度，所述润滑表面形成在与圆柱体的内圆周表面接触的辊的外圆周表面上。 采用这种结构，由于与滚筒的内周面接触的滚筒的外周面彼此面接触，因此在滚筒与滚筒之间形成有大面积的油膜。 这可以减少摩擦损失。
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