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公开(公告)号：US20170205122A1
公开(公告)日：2017-07-20
申请号：US15408228
申请日：2017-01-17
Applicant: LG ELECTRONICS INC.
Inventor： Donghwi KIM , Junseong Park , Ilyoong Shin
CPC classification number: F25B13/00 , F25B40/02 , F25B41/003 , F25B41/046 , F25B49/02 , F25B2313/005 , F25B2313/006 , F25B2313/0233 , F25B2313/02731 , F25B2400/054 , F25B2400/13 , F25B2400/23 , F25B2600/2509 , F25B2600/2519
Abstract: An air conditioner including a compressor; an outdoor heat exchanger; an indoor heat exchanger; a switching valve for guiding refrigerant discharged from the compressor to the outdoor heat exchanger during a cooling operation and to the indoor heat exchanger during a heating operation; and an injection module for injecting a portion of the refrigerant discharged from the indoor heat exchanger to the compressor, performing heat exchange between a portion of the refrigerant discharged from the indoor heat exchanger and the refrigerant that moves from the outdoor heat exchanger to the indoor heat exchanger during the cooling operation, and injecting the refrigerant into the compressor, thus increasing efficiency.
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公开(公告)号：US20160123645A1
公开(公告)日：2016-05-05
申请号：US14925499
申请日：2015-10-28
Applicant: LG ELECTRONICS INC.
Inventor： Donghwi KIM , Junseong PARK , Ilyoong SHIN
CPC classification number: F25B49/02 , F25B13/00 , F25B39/00 , F25B2313/02533 , F25B2313/02541 , F25B2313/0315 , F25B2600/2501 , F25B2700/04
Abstract: An air conditioner includes a compressor; a flow switching part disposed at an outlet side of the compressor to switch a flow direction of a refrigerant according to whether a cooling operation or heating operation is performed; an outdoor heat exchanger connected to the flow switching part and having a plurality of the refrigerant pipes to guide the refrigerant which heat-exchanges with outdoor air; and a main expansion valve connected to one side of the outdoor heat exchanger. A first inlet/outlet pipe connects the flow switching part to the outdoor heat exchanger; and a second inlet/outlet pipe connects the outdoor heat exchanger to the main expansion valve, where the outdoor heat exchanger includes a header to form a flowing space of the refrigerant and having an upper header and a lower header; a check valve disposed between the upper header and the lower header to guide the refrigerant to flow one way; and a bypass pipe connecting the lower header to the second inlet/outlet pipe and guiding a discharge of a liquid refrigerant located in the lower header, and a bypass pipe valve controlling an amount of the liquid refrigerant flowing through the bypass pipe.
Abstract translation: 空调机包括压缩机; 流量切换部，其设置在所述压缩机的出口侧，根据是否进行制冷运转或制热运转来切换制冷剂的流动方向; 室外热交换器，连接到流量切换部分，并具有多个制冷剂管道，以引导与室外空气进行热交换的制冷剂; 以及与室外热交换器的一侧连接的主膨胀阀。 第一入口/出口管将流量切换部分连接到室外热交换器; 并且第二入口/出口管将室外热交换器连接到主膨胀阀，其中室外热交换器包括集管，以形成制冷剂的流动空间并具有上集管和下集管; 止回阀，设置在上集管和下集管之间，以引导制冷剂单向流动; 以及旁通管，其将下集管连接到第二入口/出口管，并且引导位于下集管中的液体制冷剂的排出;以及旁通管阀，其控制流过旁通管的液体制冷剂的量。
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3.发明公开公开(公告)号：US20240284147A1
公开(公告)日：2024-08-22
申请号：US18111110
申请日：2023-02-17
Applicant: LG ELECTRONICS INC.
Inventor： Min SONG , Bokyoung SUNG , Donghwi KIM , Seongwoo JEONG , Hakseong KIM
Abstract: A method of operating a message exchange server related to vehicle-to-everything (V2X) message transmission and reception in a wireless communication system can include obtaining, by the message exchange server, information of an adjacent message exchange server from a lookup server; and receiving, by the message exchange server, a message published by a User Equipment (UE). Also, in response to determining, by the message exchange server, that a topic included in the message published by the UE is not included in a topic list of the message exchange server, the method can further include transmitting, by the message exchange server, a handover message to the UE.
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公开(公告)号：US20230117465A1
公开(公告)日：2023-04-20
申请号：US17911603
申请日：2020-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Kwangsik KONG , Hakseong KIM , Donghwi KIM
Abstract: A device for a vehicle-to-everything (V2X) service selects a first local V2X server from multiple local V2X servers on the basis of current location. The device transmits a V2X service-related subscription request to the selected first local V2X server.
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公开(公告)号：US20210293466A1
公开(公告)日：2021-09-23
申请号：US17339642
申请日：2021-06-04
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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Patent Agency Ranking
公开(公告)号：US20210404689A1
公开(公告)日：2021-12-30
申请号：US17293249
申请日：2019-10-25
Applicant: LG ELECTRONICS INC.
Inventor： Daehyoung KIM , Donghwi KIM , Jaehwa JUNG
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：US20190323758A1
公开(公告)日：2019-10-24
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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公开(公告)号：US20240035729A1
公开(公告)日：2024-02-01
申请号：US18219379
申请日：2023-07-07
Applicant: LG ELECTRONICS INC.
Inventor： Yongbum CHO , Donghwi KIM , Kihwang KIM , Wonho PARK
CPC classification number: F25D17/08 , F25D17/045
Abstract: A refrigerator includes a first storage space, a second storage space, a passage duct assembly disposed behind the second storage space and including a cold air passage, a grille fan assembly disposed behind the first storage space and provided with a fan configured to blow cold air, a supply duct assembly configured to supply cold air blown from the grille fan assembly to the passage duct assembly, and a passage opening/closing module configured to selectively block the cold air supplied to the supply duct assembly. The passage opening/closing module includes a damper having a damper through-hole and a damper door configured to open and close the damper through-hole, and a damper cover configured to surround at least a portion of the damper. The damper cover includes an anti-freezing passage through which a portion of the cold air blown from the grille fan assembly is discharged to the supply duct assembly.
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公开(公告)号：US20200309417A1
公开(公告)日：2020-10-01
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：US20160033179A1
公开(公告)日：2016-02-04
申请号：US14712600
申请日：2015-05-14
Applicant: LG ELECTRONICS INC.
Inventor： Donghwi KIM , Ilyoong SHIN , Junseong PARK
CPC classification number: F25B30/02 , F24F1/14 , F24F1/30 , F25B13/00 , F25B39/00 , F25B39/028 , F25B41/003 , F25B2313/025 , F25B2313/02533 , F25B2313/02541 , F25B2400/075 , F25B2400/13 , F28D1/0233 , F28D1/0477 , F28F9/0275 , F28F17/005
Abstract: An air conditioner includes a compressor, a flow switching part, an outdoor heat exchanger including a plurality of refrigerant tubes for guiding the refrigerant heat exchanged with outdoor air, a main expansion valve disposed at one side of the outdoor heat exchanger, a first inlet/outlet tube extending from the flow switching part to the outdoor heat exchanger, and a second inlet/outlet tube extending from the outdoor heat exchanger to the main expansion valve. The outdoor heat exchanger includes a header defining a flow space for the refrigerant, the header including an upper header and a lower header, a check valve disposed between the upper header and the lower header to guide the refrigerant to flow in one direction, and a bypass tube extending from the lower header to the second inlet/outlet tube to guide a discharge of a liquid refrigerant existing in the lower header.
Abstract translation: 一种空气调节机，包括压缩机，流量切换部，室外热交换器，该室外热交换器包括多个用于引导与室外空气交换的制冷剂的制冷剂管，设置在室外热交换器一侧的主膨胀阀，第一入口/ 出口管从流动切换部分延伸到室外热交换器，以及从室外热交换器延伸到主膨胀阀的第二入口/出口管。 室外热交换器包括限定用于制冷剂的流动空间的集管，集管包括上集管和下集管，止回阀，设置在上集管和下集管之间，以引导制冷剂沿一个方向流动， 旁路管从下集管延伸到第二入口/出口管，以引导存在于下集管中的液体制冷剂的排放。
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