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公开(公告)号：US11953222B2
公开(公告)日：2024-04-09
申请号：US17293249
申请日：2019-10-25
Applicant: LG ELECTRONICS INC.
Inventor： Daehyoung Kim , Donghwi Kim , Jaehwa Jung
IPC: F24F11/64 , F24F11/77 , F24F110/40
CPC classification number: F24F11/64 , F24F11/77 , F24F2110/40
Abstract: The present disclosure is to provide an air conditioner, capable of performing constant air volume control regardless of the variation in a supply voltage and a method for operating the same.
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公开(公告)号：US09109845B2
公开(公告)日：2015-08-18
申请号：US13742870
申请日：2013-01-16
Applicant: LG Electronics Inc.
Inventor： Kakjoong Kim , Donghwi Kim , Yongcheol Sa
CPC classification number: F28F27/02 , F25B13/00 , F25B39/00 , F25B39/028 , F28F2250/06
Abstract: An outdoor heat exchanger in cooling operation includes: a first header pipe into which a refrigerant compressed by a compressor flows; a first heat exchanging unit connected with the first header pipe and allowing a refrigerant to exchange heat with the air; a bypass pipe through which the refrigerant exchanging heat in the first heat exchanging unit flows; a first distribution pipe connected with the bypass pipe; a distribution pipe check valve that is disposed in the first distribution pipe and preventing the refrigerant exchanging heat in the first heat exchanging unit from passing through the first distribution pipe; a second header pipe into which the refrigerant passing through the bypass pipe flows; a second heat exchanging unit connected with the second header pipe and allowing a refrigerant to exchange heat with the air; and a second distribution pipe through which the refrigerant exchanging heat in the second heat exchanging unit passes.
Abstract translation: 制冷运转中的室外热交换器包括：由压缩机压缩的制冷剂流入的第一集管; 第一热交换单元，与第一集管连接，并允许制冷剂与空气进行热交换; 在第一热交换单元中交换热量的制冷剂流过的旁通管; 与旁通管连接的第一分配管; 分配管止回阀，其设置在所述第一分配管中，并且防止所述制冷剂在所述第一热交换单元中的热交换通过所述第一分配管; 通过旁通管的制冷剂流过的第二集管; 第二热交换单元，与所述第二集管连接，并允许制冷剂与空气进行热交换; 以及第二分配管，通过所述第二分配管，所述第二热交换单元中的所述制冷剂进行热交换。
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公开(公告)号：US20130192809A1
公开(公告)日：2013-08-01
申请号：US13742866
申请日：2013-01-16
Applicant: LG Electronics Inc.
Inventor： Kakjoong Kim , Donghwi Kim , Yongcheol Sa , Junseong Park
IPC: F28F1/00
CPC classification number: F28F1/00 , F25B13/00 , F25B39/00 , F25B39/028 , F28F9/0275 , F28F2250/06
Abstract: An air conditioner includes a compressor and a heat exchanger. The heat exchanger includes a first header pipe to have a refrigerant compressed by the compressor to flow therein, a heat exchange unit including a plurality of first refrigeration tubes and a plurality of second refrigeration tubes to thermally exchange the refrigerant with air, a plurality of first header branch pipes coupling the first header pipe with corresponding first refrigeration tubes in the heat exchange unit, a bypass pipe to have the refrigerant, thermally exchanged in the heat exchange unit, passing therethrough in the air cooling operation, and a second header pipe to have the refrigerant passing through the bypass pipe to flow therein. A plurality of second header branch pipes couples the second header pipe with corresponding second refrigeration tubes in the heat exchange unit, where at least two first refrigeration tubes have at least one second refrigeration tube therebetween.
Abstract translation: 空调机包括压缩机和热交换器。 所述热交换器包括：第一集管，其具有由所述压缩机压缩的制冷剂流入其中;热交换单元，包括多个第一制冷管和多个第二制冷管，以使制冷剂与空气热交换;多个第一 将所述第一集管与所述热交换单元中的对应的第一制冷管连接的集管分支管，具有在所述热交换单元中热交换的所述制冷剂在所述空气冷却运转中通过的旁通管，以及具有 通过旁通管的制冷剂在其中流动。 多个第二总管分支管将第二总管与相应的第二制冷管连接在热交换单元中，其中至少两个第一制冷管在其间具有至少一个第二制冷管。
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公开(公告)号：US11499727B2
公开(公告)日：2022-11-15
申请号：US16738289
申请日：2020-01-09
Applicant: LG Electronics Inc.
Inventor： Donghwi Kim , Hyungjoon Kim , Junseong Park , Yongcheol Sa
IPC: F24F1/16 , F28F27/02 , F25B41/40 , F24F13/30 , F24F1/0063 , F25B13/00 , F25B41/26 , F25B41/31 , F25B41/34
Abstract: An air conditioning apparatus includes a heat exchange device that connects an outdoor unit to an indoor unit and that includes a heat exchanger configured to perform heat exchange between refrigerant and water. The heat exchanger reduces an amount of refrigerant used to perform a cooling operation or a heating operation.
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公开(公告)号：US11832184B2
公开(公告)日：2023-11-28
申请号：US17413409
申请日：2018-12-13
Applicant: LG Electronics Inc.
Inventor： Sungdong Cho , Donghwi Kim , Hakseong Kim , Min Song
IPC: H04W52/02 , H04L12/40 , H04L12/413 , H04L65/40 , H04L67/12
CPC classification number: H04W52/0235 , H04L12/40 , H04L2012/40215
Abstract: Disclosed is a vehicle system including: a first electronic device configured to receive a radio frequency (RF) signal from an external device and process the RF signal to generate data; and a second electronic device configured to receive the data through an Ethernet communication method and perform an operation based on the data, wherein the first electronic device includes: a first signal detector configured to receive a first wake-up signal in a power saving mode state; and a first Ethernet interface configured to attempt an Ethernet connection with the second electronic device when the first signal detector receives the first wakeup signal.
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Patent Agency Ranking
公开(公告)号：US11698217B2
公开(公告)日：2023-07-11
申请号：US17339642
申请日：2021-06-04
Applicant: LG Electronics Inc.
Inventor： Donghwi Kim , Sunghee Kang , Minho Song , Yongbum Cho
CPC classification number: F25D17/065 , F25D11/02
Abstract: Provided is a refrigerator. The refrigerator includes a cabinet including an inner case defining a storage compartment, an outer case surrounding the outside of the inner case, and an insulation material provided between the inner case and the outer case, a storage compartment door opening and closing the storage compartment, a cold air duct provided in the storage compartment and disposed in an upper side of the storage compartment to discharge cold air to the storage compartment, and a guide duct disposed outside the inner case to communicate with the cold air duct and extending to the storage compartment door to guide the cold air received from the cold air duct to the storage compartment door.
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公开(公告)号：US11359842B2
公开(公告)日：2022-06-14
申请号：US16785404
申请日：2020-02-07
Applicant: LG Electronics Inc.
Inventor： Donghwi Kim , Yongcheol Sa , Jaehwa Jung , Daehyoung Kim
Abstract: An air conditioning apparatus includes: an outdoor unit configured to circulated refrigerant; a first pipe and a second pipe that are connected to the outdoor unit; an indoor unit configured to circulate water; and a heat exchange device that connects the outdoor unit to the indoor unit. The heat exchange device includes a first heat exchanger and a second heat exchanger that are each configured to perform heat exchange between the refrigerant and the water, a plurality of connection pipes, a bypass pipe configured to guide the refrigerant passing through the first heat exchanger to the second heat exchanger, and a bypass valve installed at the bypass pipe.
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公开(公告)号：US09625217B2
公开(公告)日：2017-04-18
申请号：US13742866
申请日：2013-01-16
Applicant: LG Electronics Inc.
Inventor： Kakjoong Kim , Donghwi Kim , Yongcheol Sa , Junseong Park
CPC classification number: F28F1/00 , F25B13/00 , F25B39/00 , F25B39/028 , F28F9/0275 , F28F2250/06
Abstract: An air conditioner includes a compressor and a heat exchanger. The heat exchanger includes a first header pipe to have a refrigerant compressed by the compressor to flow therein, a heat exchange unit including a plurality of first refrigeration tubes and a plurality of second refrigeration tubes to thermally exchange the refrigerant with air, a plurality of first header branch pipes coupling the first header pipe with corresponding first refrigeration tubes in the heat exchange unit, a bypass pipe to have the refrigerant, thermally exchanged in the heat exchange unit, passing therethrough in the air cooling operation, and a second header pipe to have the refrigerant passing through the bypass pipe to flow therein. A plurality of second header branch pipes couples the second header pipe with corresponding second refrigeration tubes in the heat exchange unit, where at least two first refrigeration tubes have at least one second refrigeration tube therebetween.
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公开(公告)号：US20130192287A1
公开(公告)日：2013-08-01
申请号：US13742870
申请日：2013-01-16
Applicant: LG Electronics Inc.
Inventor： Kakjoong Kim , Donghwi Kim , Yongcheol Sa
IPC: F28F27/02
CPC classification number: F28F27/02 , F25B13/00 , F25B39/00 , F25B39/028 , F28F2250/06
Abstract: An outdoor heat exchanger in cooling operation includes: a first header pipe into which a refrigerant compressed by a compressor flows; a first heat exchanging unit connected with the first header pipe and allowing a refrigerant to exchange heat with the air; a bypass pipe through which the refrigerant exchanging heat in the first heat exchanging unit flows; a first distribution pipe connected with the bypass pipe; a distribution pipe check valve that is disposed in the first distribution pipe and preventing the refrigerant exchanging heat in the first heat exchanging unit from passing through the first distribution pipe; a second header pipe into which the refrigerant passing through the bypass pipe flows; a second heat exchanging unit connected with the second header pipe and allowing a refrigerant to exchange heat with the air; and a second distribution pipe through which the refrigerant exchanging heat in the second heat exchanging unit passes.
Abstract translation: 制冷运转中的室外热交换器包括：由压缩机压缩的制冷剂流入的第一集管; 第一热交换单元，与第一集管连接，并允许制冷剂与空气进行热交换; 在第一热交换单元中交换热量的制冷剂流过的旁通管; 与旁通管连接的第一分配管; 分配管止回阀，其设置在所述第一分配管中，并且防止所述制冷剂在所述第一热交换单元中的热交换通过所述第一分配管; 通过旁通管的制冷剂流过的第二集管; 第二热交换单元，与所述第二集管连接，并允许制冷剂与空气进行热交换; 以及第二分配管，通过所述第二分配管，所述第二热交换单元中的所述制冷剂进行热交换。
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公开(公告)号：US11047608B2
公开(公告)日：2021-06-29
申请号：US16249595
申请日：2019-01-16
Applicant: LG Electronics Inc.
Inventor： Donghwi Kim , Sunghee Kang , Minho Song , Yongbum Cho
Abstract: Provided is a refrigerator. The refrigerator includes a cabinet including an inner case defining a storage compartment, an outer case surrounding the outside of the inner case, and an insulation material provided between the inner case and the outer case, a storage compartment door opening and closing the storage compartment, a cold air duct provided in the storage compartment and disposed in an upper side of the storage compartment to discharge cold air to the storage compartment, and a guide duct disposed outside the inner case to communicate with the cold air duct and extending to the storage compartment door to guide the cold air received from the cold air duct to the storage compartment door.
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