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1. 发明申请

US20170205122A1 AIR CONDITIONER 审中-公开
公开(公告)号：US20170205122A1
公开(公告)日：2017-07-20
申请号：US15408228
申请日：2017-01-17
申请人： LG ELECTRONICS INC.
发明人： Donghwi KIM , Junseong Park , Ilyoong Shin
IPC分类号： F25B13/00 , F25B49/02 , F25B41/04
CPC分类号： 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
摘要： 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.

2. 发明申请

US20160123645A1 AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME 审中-公开
标题翻译：空调器及其控制方法
公开(公告)号：US20160123645A1
公开(公告)日：2016-05-05
申请号：US14925499
申请日：2015-10-28
申请人： LG ELECTRONICS INC.
发明人： Donghwi KIM , Junseong PARK , Ilyoong SHIN
IPC分类号： F25B49/02 , F25B13/00
CPC分类号： F25B49/02 , F25B13/00 , F25B39/00 , F25B2313/02533 , F25B2313/02541 , F25B2313/0315 , F25B2600/2501 , F25B2700/04
摘要： 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.
摘要翻译：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。

3. 发明申请

US20210404689A1 FAN MOTOR OF AIR CONDITIONER AND OPERATING METHOD THEREOF 有权
公开(公告)号：US20210404689A1
公开(公告)日：2021-12-30
申请号：US17293249
申请日：2019-10-25
申请人： LG ELECTRONICS INC.
发明人： Daehyoung KIM , Donghwi KIM , Jaehwa JUNG
IPC分类号： F24F11/64 , F24F11/77
摘要： 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.

4. 发明申请

US20190323758A1 REFRIGERATOR 审中-公开
公开(公告)号：US20190323758A1
公开(公告)日：2019-10-24
申请号：US16249595
申请日：2019-01-16
申请人： LG Electronics Inc.
发明人： Donghwi KIM , Sunghee KANG , Minho SONG , Yongbum CHO
IPC分类号： F25D17/06 , F25D11/02
摘要： 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.

5. 发明申请

US20230117465A1 DEVICE USING LOCAL SERVER FOR V2X SERVICE 有权
公开(公告)号：US20230117465A1
公开(公告)日：2023-04-20
申请号：US17911603
申请日：2020-07-28
申请人： LG ELECTRONICS INC.
发明人： Kwangsik KONG , Hakseong KIM , Donghwi KIM
IPC分类号： H04W4/40 , H04W8/18 , H04W4/021
摘要： 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.

6. 发明申请

US20210293466A1 REFRIGERATOR 有权
公开(公告)号：US20210293466A1
公开(公告)日：2021-09-23
申请号：US17339642
申请日：2021-06-04
申请人： LG Electronics Inc.
发明人： Donghwi KIM , Sunghee KANG , Minho SONG , Yongbum CHO
IPC分类号： F25D17/06 , F25D11/02
摘要： 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.

7. 发明申请

US20200309417A1 AIR CONDITIONING APPARATUS 审中-公开
公开(公告)号：US20200309417A1
公开(公告)日：2020-10-01
申请号：US16785404
申请日：2020-02-07
申请人： LG Electronics Inc.
发明人： Donghwi KIM , Yongcheol SA , Jaehwa JUNG , Daehyoung KIM
IPC分类号： F25B5/02 , F25B13/00 , F25B41/00 , F25B41/04 , F25B29/00 , F24F1/32
摘要： 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.

8. 发明申请

US20160033179A1 AIR CONDITIONER 有权
标题翻译：冷气机
公开(公告)号：US20160033179A1
公开(公告)日：2016-02-04
申请号：US14712600
申请日：2015-05-14
申请人： LG ELECTRONICS INC.
发明人： Donghwi KIM , Ilyoong SHIN , Junseong PARK
IPC分类号： F25B30/02 , F25B39/00 , F28D1/02
CPC分类号： 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
摘要： 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.
摘要翻译：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。

9. 发明申请

US20220060988A1 SYSTEM AND METHOD FOR VEHICLE 有权
公开(公告)号：US20220060988A1
公开(公告)日：2022-02-24
申请号：US17413409
申请日：2018-12-13
申请人： LG Electronics Inc.
发明人： Sungdong CHO , Donghwi KIM , Hakseong KIM , Min SONG
IPC分类号： H04W52/02 , H04L12/40
摘要： 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.

10. 发明申请

US20200309392A1 AIR CONDITIONING APPARATUS 审中-公开
公开(公告)号：US20200309392A1
公开(公告)日：2020-10-01
申请号：US16738289
申请日：2020-01-09
申请人： LG Electronics Inc.
发明人： Donghwi KIM , Hyungjoon KIM , Junseong PARK , Yongcheol SA
IPC分类号： F24F1/16 , F28F27/02
摘要： An air conditioning apparatus may include 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 may reduce an amount of refrigerant used to perform a cooling operation or a heating operation.

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