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公开(公告)号：US20230144762A1
公开(公告)日：2023-05-11
申请号：US18094109
申请日：2023-01-06
Applicant: LG Electronics Inc.
Inventor： Soyoon KIM , Eunsoo Yang , Joonghan SON , Sangho PARK
CPC classification number: F25D23/028 , F25D23/04 , E05Y2900/31 , F25D27/00
Abstract: A home appliance includes a refrigerator including a panel assembly. The panel assembly includes: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
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公开(公告)号：US20200300533A1
公开(公告)日：2020-09-24
申请号：US16896759
申请日：2020-06-09
Applicant: LG ELECTRONICS INC.
Inventor： Soyoon KIM , Kyunghun CHA , Kyungseok KIM
Abstract: A refrigerator a duct arranged to partition an inner space of a storage chamber body into a storage chamber and an air flow channel, wherein the duct has an ejection hole defined therein; a roll-bond evaporator disposed in the air flow channel, wherein the roll-bond evaporator has a top and a bottom, a left end and a right end; a blowing fan configured to draw air from the storage chamber to blow the air into the air flow channel; and a defrost sensor closer to one of the top and bottom than the other of the top and the bottom, wherein said one is closer to the blowing fan than the other, wherein the sensor is closer to one of the left end and the right end than the other of the left end and the right end.
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公开(公告)号：US20160377086A1
公开(公告)日：2016-12-29
申请号：US15052954
申请日：2016-02-25
Applicant: LG ELECTRONICS INC.
Inventor： Namsoo LEE , Jinhee JEONG , Kiwook LEE , Soyoon KIM
IPC: F04D27/00 , F04D29/28 , F04D29/053 , F04D17/12 , F04D29/058
CPC classification number: F04D27/001 , F04D17/12 , F04D29/058 , F05D2270/821 , F25B1/04 , F25B2339/047
Abstract: A compressor and a chiller system including a compressor are provided. The compressor may include one or more impellers that draws a refrigerant in an axial direction and compresses the refrigerant in a radial direction, a rotating shaft that rotates the one or more impellers, and at least one displacement sensor that detects a displacement of the rotating shaft. The displacement sensor may include a flexible circuit board and coils provided on both sides of the flexible circuit board. The flexible circuit board may include a plurality of boards which may be connected to each other by one or more connectors.
Abstract translation: 提供了包括压缩机的压缩机和冷却器系统。 压缩机可以包括一个或多个在轴向上拉制冷剂并沿径向压缩制冷剂的叶轮，使一个或多个叶轮旋转的旋转轴以及检测旋转轴的位移的至少一个位移传感器 。 位移传感器可以包括柔性电路板和设置在柔性电路板两侧的线圈。 柔性电路板可以包括可以通过一个或多个连接器彼此连接的多个板。
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公开(公告)号：US20240230209A1
公开(公告)日：2024-07-11
申请号：US18611367
申请日：2024-03-20
Applicant: LG Electronics Inc.
Inventor： Soyoon KIM , Eunsoo YANG , Joonghan SON , Sangho PARK
CPC classification number: F25D23/028 , F25D23/04 , E05Y2900/31 , F25D27/00 , F25D2323/023 , F25D2400/36
Abstract: A home appliance includes a refrigerator including a panel assembly. The panel assembly includes: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
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公开(公告)号：US20220127898A1
公开(公告)日：2022-04-28
申请号：US17568308
申请日：2022-01-04
Applicant: LG Electronics Inc.
Inventor： Eunsoo YANG , Soyoon KIM
Abstract: A vacuum glazing includes a vacuum layer formed between a first glazing and a second glazing, a spacer provided in the vacuum layer, a frame provided at edge portions of the first and second glazings, and a sealant interposed between the frame and surfaces of the first and second glazings to perform sealing of the vacuum layer. The insulating performance of the vacuum glazing is improved.
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Patent Agency Ranking
公开(公告)号：US20210199367A1
公开(公告)日：2021-07-01
申请号：US17057518
申请日：2019-10-30
Applicant: LG Electronics Inc.
Inventor： Soyoon KIM , Eunsoo Yang , Joonghan SON , Sangho PARK
Abstract: The present invention provides a panel assembly, a refrigerator, and home appliances. The panel assembly of the present invention comprises: a first panel formed of a glass material; a second panel spaced apart from the first panel and formed of a glass material; a plurality of spacers provided between the first panel and the second panel so as to maintain a gap between the first panel and the second panel, and arranged to be spaced apart from each other; a sealing member disposed between the first panel and the second panel for sealing a space between the first panel and the second panel; an exhaust hole provided in at least one of the first panel and the second panel so as to discharge air such that the space between the first panel and the second panel becomes a vacuum insulation space; and a cover member covering the exhaust hole.
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公开(公告)号：US20180023938A1
公开(公告)日：2018-01-25
申请号：US15615064
申请日：2017-06-06
Applicant: LG ELECTRONICS INC. , THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY
Inventor： Namsoo LEE , Myounggyu NOH , Soyoon KIM , Seongmin JANG , Jinhee JEONG , Seongki BAEK , Sunggyu NAM
CPC classification number: G01B5/14 , F16C32/0446 , F16C32/0451 , F16C2362/52 , G01B5/146 , G01M13/04
Abstract: A method of measuring a center error between bearings includes disposing both sides of a rotation shaft on inner circumferential surfaces of a magnetic bearing and a backup bearing, applying current to the magnetic bearing to produce movement of the rotation shaft, determining a contact point between the rotation shaft and the backup bearing according to movement of the rotation shaft, determining a final target value using the contact point and predetermined position information of the magnetic bearing, determining a magnetic center of the magnetic bearing through the final target value, comparing the magnetic center of the magnetic bearing and a mechanical center of the backup bearing to determine a center error, and aligning the magnetic center of the magnetic bearing and the mechanical center of the backup bearing based on the determined center error.
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公开(公告)号：US20230114081A1
公开(公告)日：2023-04-13
申请号：US18078608
申请日：2022-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Myungjin CHUNG , Kyeongyun KIM , Kyungseok KIM , Soyoon KIM , Seunguk AHN , Kyunghun CHA
Abstract: A control method for a refrigerator includes sensing a temperature of a storage room; operating a cool air supply at a cooling power when the sensed temperature of the storage room is equal to or above a first reference temperature; operating the cool air supply at a delay power, which is less than the cooling power, when the sensed temperature of the storage room is equal to or below a second reference temperature, which is less than the first reference temperature while the cool air supply is operating at the cooling power; and adjusting the cooling power or the delay power of the cool air supply according to the temperature of the storage room while the cool air supply is operating at the delay power, and operating the cool air supply at the determined adjusted cooling power or delay power.
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公开(公告)号：US20200256114A1
公开(公告)日：2020-08-13
申请号：US16860726
申请日：2020-04-28
Applicant: LG Electronics Inc.
Inventor： Eunsoo YANG , Soyoon KIM
Abstract: A vacuum glazing includes a vacuum layer formed between a first glazing and a second glazing, a spacer provided in the vacuum layer, a frame provided at edge portions of the first and second glazings, and a sealant interposed between the frame and surfaces of the first and second glazings to perform sealing of the vacuum layer. The insulating performance of the vacuum glazing is improved.
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公开(公告)号：US20190162011A1
公开(公告)日：2019-05-30
申请号：US16206569
申请日：2018-11-30
Applicant: LG Electronics Inc.
Inventor： Eunsoo YANG , Soyoon KIM
Abstract: A vacuum glazing includes a vacuum layer formed between a first glazing and a second glazing, a spacer provided in the vacuum layer, a frame provided at edge portions of the first and second glazings, and a sealant interposed between the frame and surfaces of the first and second glazings to perform sealing of the vacuum layer. The insulating performance of the vacuum glazing is improved.
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