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公开(公告)号：US11988424B2
公开(公告)日：2024-05-21
申请号：US17836133
申请日：2022-06-09
Applicant: LG ELECTRONICS INC.
Inventor： Eunjun Cho , Minsoo Kim , Hojin Seo , Dongkeun Yang
CPC classification number: F25B43/006 , F25B41/40 , F25B2400/04 , F25B2400/23 , F25B2500/26 , F25B2600/2501
Abstract: A device is provided that may include a compressor configured to compress a refrigerant, a condenser configured to condense the compressed refrigerant, an expander configured to expand the refrigerant condensed by the condenser, an evaporator configured to evaporate the refrigerant expanded by the expander, a separation mechanism connected to an outlet pipe of the evaporator to separate liquid refrigerant and gaseous refrigerant discharged from the evaporator, a bypass pipe to guide the gaseous refrigerant separated from the liquid refrigerant to the compressor, a first pipe connected to the separation mechanism and through which the liquid refrigerant discharged from the separation mechanism flows, an accumulator connected to the first pipe to separate the gaseous refrigerant, which is not separated from the liquid refrigerant by the separation mechanism, from the liquid refrigerant and discharge the separated gaseous refrigerant, and a second pipe configured to guide the gaseous refrigerant discharged from the accumulator to the compressor.
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2.发明公开公开(公告)号：US20240027077A1
公开(公告)日：2024-01-25
申请号：US18218791
申请日：2023-07-06
Applicant: LG ELECTRONICS INC.
Inventor： Yejin KIM , Eunjun CHO , Woojoo Choi , Jihyeong RYU , Dongkeun Yang
CPC classification number: F24D17/0005 , F24D19/1051 , F24D2200/31 , F24D2220/0242 , F24D2220/0271 , F24D2220/06
Abstract: A hybrid multi-air conditioning system and a method for controlling a hybrid multi-air conditioning system are provided. The hybrid multi-air conditioning system may include a hot water supply unit including a hot water supply heat exchanger that exchanges heat between refrigerant and water accommodated in a water tank and a first hot water supply expansion valve that blocks or allows refrigerant condensed in the hot water supply heat exchanger to flow through a first hot water supply discharge pipe; at least one indoor device installed indoors and including an indoor heat exchanger and at least one indoor expansion valve; an outdoor device connected to the at least one indoor device and the hot water supply unit through a refrigerant pipe and including an outdoor heat exchanger, a compressor, and an outdoor expansion valve; a second hot water supply discharge pipe having a first side branched from the first hot water supply discharge pipe, which connects the hot water supply heat exchanger and the indoor heat exchanger, and a second side that joins a first discharge pipe, which connects the compressor and the outdoor heat exchanger; and a second hot water supply expansion valve installed on the second hot water supply discharge pipe.
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公开(公告)号：US10968921B2
公开(公告)日：2021-04-06
申请号：US15260659
申请日：2016-09-09
Applicant: LG ELECTRONICS INC.
Inventor： Namjoon Cho , Dongkeun Yang , Hyoungsuk Woo
Abstract: A blower fan for preventing noise generated from blades and a peripheral interference object is provided, the blower fan including a cylindrical hub, a plurality of blades disposed to be spaced apart an asymmetric distance from one another about the hub, and a balancer connected to the hub to balance the blades.
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公开(公告)号：US09335059B2
公开(公告)日：2016-05-10
申请号：US14049653
申请日：2013-10-09
Applicant: LG Electronics Inc.
Inventor： Namjoon Cho , Kyungrock Kim , Dongkeun Yang
CPC classification number: F24F1/0007 , F04D25/0653 , F04D25/082 , F04D25/12 , F24F1/0022 , F24F2001/0037
Abstract: A ceiling type air conditioner includes a case defining an outer appearance, a fan disposed to a bottom of the case, a turbo fan disposed within the case, the turbo fan including a main plate rotated by power provided from the fan motor and a blade having a side connected to the main plate, and a heat exchanger disposed outside the turbo fan. A cooling passage cooling the fan motor is defined between the main plate and the bottom surface of the case. The cooling passage includes a flow part through which air passing through the blade flows into the flow part toward the fan motor, and a panel installation part to which a panel is installed for adjusting an amount of air flowing into the flow part toward the fan motor.
Abstract translation: 顶棚型空调器包括限定外观的壳体，设置在壳体的底部的风扇，设置在壳体内的涡轮风扇，涡轮风扇包括通过从风扇电动机提供的动力而旋转的主板，以及具有 连接到主板的一侧和设置在涡轮风扇外部的热交换器。 冷却风扇马达的冷却通道被限定在主板和壳体的底面之间。 冷却通道包括流过叶片的空气通过其流向风扇马达的流动部分的流动部分和安装面板的面板安装部分，用于调节流向风扇马达的流动部分的空气量 。
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公开(公告)号：US20140234138A1
公开(公告)日：2014-08-21
申请号：US14049653
申请日：2013-10-09
Applicant: LG Electronics Inc.
Inventor： Namjoon Cho , Kyungrock Kim , Dongkeun Yang
IPC: F04D25/08
CPC classification number: F24F1/0007 , F04D25/0653 , F04D25/082 , F04D25/12 , F24F1/0022 , F24F2001/0037
Abstract: A ceiling type air conditioner includes a case defining an outer appearance, a fan disposed to a bottom of the case, a turbo fan disposed within the case, the turbo fan including a main plate rotated by power provided from the fan motor and a blade having a side connected to the main plate, and a heat exchanger disposed outside the turbo fan. A cooling passage cooling the fan motor is defined between the main plate and the bottom surface of the case. The cooling passage includes a flow part through which air passing through the blade flows into the flow part toward the fan motor, and a panel installation part to which a panel is installed for adjusting an amount of air flowing into the flow part toward the fan motor.
Abstract translation: 顶棚型空调器包括限定外观的壳体，设置在壳体的底部的风扇，设置在壳体内的涡轮风扇，涡轮风扇包括通过从风扇电动机提供的动力而旋转的主板，以及具有 连接到主板的一侧和设置在涡轮风扇外部的热交换器。 冷却风扇马达的冷却通道被限定在主板和壳体的底面之间。 冷却通道包括流过叶片的空气通过其流向风扇马达的流动部分的流动部分和安装面板的面板安装部分，用于调节流向风扇马达的流动部分的空气量 。
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Patent Agency Ranking
公开(公告)号：US11201338B2
公开(公告)日：2021-12-14
申请号：US16999452
申请日：2020-08-21
Applicant: LG Electronics Inc.
Inventor： Hyoungsuk Woo , Dongkeun Yang , Woojin Cho
IPC: H01M8/04119 , H01M8/04746 , H01M8/04492 , H01M8/0612
Abstract: A fuel cell exhaust device includes a pipe having one side open and the other side closed, a water tank having one side open and the other side closed, a reformer exhaust pipe communicating with the pipe between one side and the other side of the pipe, a stack exhaust pipe which is spaced apart from the reformer exhaust pipe and communicates with the pipe between one side and the other side of the pipe, a drain pipe positioned adjacent to the reformer exhaust pipe or the stack exhaust pipe and disposed on an outer circumferential surface of the water tank to communicate with the inside of the water tank, and a hole defined on the closed other side of the pipe and spaced apart from the closed other side of the water tank.
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公开(公告)号：US10418653B2
公开(公告)日：2019-09-17
申请号：US15711053
申请日：2017-09-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyoungsuk Woo , Choonjae Ryu , Dongkeun Yang
IPC: H01M8/0612 , H01M8/04701 , C01B3/48 , C01B3/38 , B01J19/24 , B01J8/04
Abstract: A fuel reforming device includes a combustion part including a burner; an exhaust part configured to circulate an exhaust gas that is generated from the combustion part; and a reactor that is configured to generate hydrogen from a raw material by absorbing heat from the exhaust gas circulating in the exhaust part. The reactor includes a heat storage member that is configured to absorb the heat from the exhaust gas during operation of the combustion part, store the absorbed heat, and provide the absorbed heat to the reactor.
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公开(公告)号：US20160273788A1
公开(公告)日：2016-09-22
申请号：US15070890
申请日：2016-03-15
Applicant: LG ELECTRONICS INC.
Inventor： Namjoon CHO , Dongkeun Yang , Hyoungsuk Woo
Abstract: The present disclosure relates to an outdoor unit of an air conditioner, the outdoor unit including a case forming a front surface and a rear surface and an exterior of a circumferential surface between the front surface and the rear surface and divided into a mechanical room and a heat exchange space by a barrier, a blower fan disposed in the heat exchange space to suction in air in an axial direction and discharge air in a circumferential direction, an outdoor heat exchanger disposed in the heat exchange space, an orifice member disposed to divide the blower fan and the outdoor heat exchanger and guide heat exchanged air toward the blower fan, and discharge grilles formed at a portion of the circumferential surface including an upper surface of the case and having outlets to allow the heat-exchanged air to be discharged in the circumferential direction.
Abstract translation: 本发明涉及一种空调机的室外机，该室外机组具有形成前表面和后表面的壳体和位于前表面与后表面之间的周向表面的外壳，并分为机械室和 通过隔板的热交换空间，设置在所述热交换空间中的鼓风扇，用于在空气中沿轴向抽吸并沿周向排出空气;设置在所述热交换空间中的室外热交换器， 鼓风机和室外热交换器，并将换热空气引导至鼓风机，以及形成在包括壳体的上表面的周面的一部分处的排出格栅，并具有出口，以允许热交换空气在 圆周方向。
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公开(公告)号：US09266049B2
公开(公告)日：2016-02-23
申请号：US14164504
申请日：2014-01-27
Applicant: LG ELECTRONICS INC.
Inventor： Jihoon Jun , Dongkeun Yang
CPC classification number: B01D46/0076 , B01D46/0075 , F24F1/0007 , F24F3/1603 , F24F13/28 , F24F2001/0037 , F24F2003/1639
Abstract: Provided are an air-conditioner and a controlling method thereof. The air-conditioner includes a blower fan forcibly generating a flow of air, a filter disposed on a flow path of the air that forcibly flows by the blower fan, and a vibration actuator disposed on a side of the filter. The method for controlling an air-conditioner includes disposing a collection part under a filter of an air-conditioner, vibrating a vibration actuator disposed on a side of the filter, and separating the collection part from a lower side of the filter.
Abstract translation: 提供了一种空调及其控制方法。 该空调装置具有强制产生空气流的送风风扇，设置在风扇流动的空气流路上的过滤器和设置在过滤器一侧的振动促动器。 空调机的控制方法包括将收集部件设置在空调机的过滤器下方，使设置在过滤器一侧的振动致动器振动，并将收集部件从过滤器的下侧分离。
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公开(公告)号：US20240079678A1
公开(公告)日：2024-03-07
申请号：US18242162
申请日：2023-09-05
Applicant: LG Electronics Inc.
Inventor： Heejoong Jang , Dongkeun Yang , Hyoungsuk Woo
IPC: H01M10/6568 , H01M10/44 , H01M10/613 , H01M10/6551 , H01M10/6556
CPC classification number: H01M10/6568 , H01M10/441 , H01M10/613 , H01M10/6551 , H01M10/6556
Abstract: An energy storage apparatus may include: a casing; a battery pack disposed inside the casing, and having a plurality of battery cells; a power converter disposed inside the casing; a pump that supplies cooling water to the battery pack or the power converter; and a heat radiator that cools cooling water flowing from the battery pack or the power converter. The heat radiator may include: a cooling water pipe in which cooling water flows; a heat sink that contacts with the cooling water pipe and having a plurality of heat sink fins disposed on the other side; a heat sink fan for forming an air flow to the plurality of heat sink fins; and a cover plate spaced from the heat sink, and formed with communicating holes.
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