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公开(公告)号：US10677478B2
公开(公告)日：2020-06-09
申请号：US15016910
申请日：2016-02-05
Applicant: LG ELECTRONICS INC.
Inventor： Heewoong Park , Jeongseob Shin , Seungtaek Oh
Abstract: A heat radiation unit is disclosed. The heat radiation unit includes a heat radiation member thermally connected to a heat source, to radiate heat generated from the heat source, a refrigerant pipe thermally connected to the heat radiation member while being formed therein with a channel, through which refrigerant flows, a pipe jacket coupled to the heat radiation member, and formed with a receiving groove to receive a portion of the refrigerant pipe, and a cover bracket to press the portion of the refrigerant pipe received in the receiving groove of the pipe jacket in a downward direction of the receiving groove. An outdoor unit of an air conditioner is also disclosed. The outdoor unit includes a case to form an appearance of the outdoor unit, a heat source disposed in the case, and the heat radiation unit connected to the heat source, to radiate heat from the heat source.
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公开(公告)号：US11940180B2
公开(公告)日：2024-03-26
申请号：US17424971
申请日：2020-01-22
Applicant: LG ELECTRONICS INC.
Inventor： Heewoong Park , Jeongseob Shin
CPC classification number: F24H1/181 , B65D88/748 , F24D19/0092 , F24H1/185 , F24H4/04
Abstract: Provided is a hot water supply tank including: a case forming an appearance of the hot water supply tank; a heating container accommodating a fluid and having an inner side treated with anticorrosive; a heater installed on an outer side of the heating container and transferring heat to the fluid; and a heat insulator interposed between the case and the heater, wherein in a predetermined volume of the heating container, a ratio at which a performance of the heater to transfer heat (hereinafter, heat transfer performance) is maximized (hereinafter, optimum ratio) among the ratios of side height to bottom diameter of the heating container (hereinafter, aspect ratios) is determined by whether the heater is installed on the bottom as well as side of the heating container, and determined based on an area of the heating container occupied by the heater (hereinafter, heat transfer area).
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3.发明申请公开(公告)号：US20160231008A1
公开(公告)日：2016-08-11
申请号：US15016910
申请日：2016-02-05
Applicant: LG ELECTRONICS INC.
Inventor： Heewoong Park , Jeongseob Shin , Seungtaek Oh
Abstract: A heat radiation unit is disclosed. The heat radiation unit includes a heat radiation member thermally connected to a heat source, to radiate heat generated from the heat source, a refrigerant pipe thermally connected to the heat radiation member while being formed therein with a channel, through which refrigerant flows, a pipe jacket coupled to the heat radiation member, and formed with a receiving groove to receive a portion of the refrigerant pipe, and a cover bracket to press the portion of the refrigerant pipe received in the receiving groove of the pipe jacket in a downward direction of the receiving groove. An outdoor unit of an air conditioner is also disclosed. The outdoor unit includes a case to form an appearance of the outdoor unit, a heat source disposed in the case, and the heat radiation unit connected to the heat source, to radiate heat from the heat source.
Abstract translation: 公开了一种散热装置。 热辐射单元包括热连接到热源的散热构件，以辐射从热源产生的热量;制冷剂管，其与散热构件热连接，同时形成有制冷剂流过的通道，管道 并且形成有用于容纳制冷剂管道的一部分的容纳槽，以及盖体托架，其将容纳在管套的容纳槽中的制冷剂管的部分沿着 接收槽。 还公开了一种空调的室外机。 室外机包括形成室外机的外观的壳体，设置在壳体中的热源和与热源连接的散热单元，以从热源辐射热量。
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Patent Agency Ranking
公开(公告)号：US20250035351A1
公开(公告)日：2025-01-30
申请号：US18779238
申请日：2024-07-22
Applicant: LG ELECTRONICS INC.
Inventor： Seungtaek OH , Doyong Ha , Jeongseob Shin , Sangil Park , Soojin Kang , Hyunjong Kim , Kyongmin Kwon
Abstract: A heat supplier may include a compressor that compresses a refrigerant; a first heat exchanger that exchanges heat between air and the refrigerant; a second heat exchanger that exchanges heat between a fluid and the refrigerant; a switching valve that directs the refrigerant discharged from the compressor into the first heat exchanger or the second heat exchanger; a first liquid pipe that connects the first heat exchanger and the second heat exchanger; a second liquid pipe connected in parallel to the first liquid pipe so as to connect the first heat exchanger and the second heat exchanger; a first expansion valve disposed at the first liquid pipe and configured to expand refrigerant flowing therethrough; and a second expansion valve disposed at the second liquid pipe and configured to expand refrigerant flowing therethrough. A size of an aperture of the second expansion valve may be greater than a size of an aperture of the first expansion valve, enabling a flow rate of refrigerant to be adjusted according to an operation mode.
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公开(公告)号：US10465948B2
公开(公告)日：2019-11-05
申请号：US15267244
申请日：2016-09-16
Applicant: LG ELECTRONICS INC.
Inventor： Heewoong Park , Jeongseob Shin , Noma Park , Seungtaek Oh
Abstract: An air conditioner that includes a compressor that compresses a refrigerant, a main outdoor heat exchanger that condenses the refrigerant in a cooling mode and that evaporates the refrigerant in a heating mode, an indoor heat exchanger that evaporates the refrigerant in the cooling mode while condensing the refrigerant in the heating mode, a switch that guides the refrigerant discharged from the compressor to the main outdoor heat exchanger in the cooling mode and that guides the refrigerant discharged from the compressor to the indoor heat exchanger in the heating mode, and a sub outdoor heat exchanger that evaporates a portion of the refrigerant condensed in the main outdoor heat exchanger in a low-load cooling mode and that condenses a portion of the refrigerant discharged from the compressor in a low-load heating mode.
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公开(公告)号：US20220065544A1
公开(公告)日：2022-03-03
申请号：US17411230
申请日：2021-08-25
Applicant: LG ELECTRONICS INC.
Inventor： Jeongseob Shin , Seungtaek Oh , Soojin Kang , Bonggil Jeon
Abstract: A heat exchanger is disclosed. The heat exchanger of the present disclosure includes a first heat exchanger into or from which a first fluid flows or is discharged, and a second heat exchanger into or from which a second fluid flows or is discharged, the second heat exchanger being adjacent to the first heat exchanger, and the first heat exchanger and the second heat exchanger are rolled together in a roll shape, are alternately disposed in a radial direction, and are in contact with each other.
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公开(公告)号：US10648715B2
公开(公告)日：2020-05-12
申请号：US15373720
申请日：2016-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Hojong Jeong , Jeongseob Shin
Abstract: An outdoor heat exchanger includes a passage of a refrigerant that has a length varied depending on an operational mode. The outdoor heat exchanger is included in an air conditioner and configured to operate as a condenser in a cooling operation of the air conditioner and as an evaporator in a heating operation of the air conditioner. The outdoor heat exchanger includes a plurality of plates, a plurality of first refrigerant tubes, a plurality of second refrigerant tubes, and a plurality of third refrigerant tubes. In the cooling operation, a condensed refrigerant flows in the plurality of first refrigerant tubes, the plurality of second refrigerant tubes, and the plurality of third refrigerant tubes. In the heating operation, an evaporated refrigerant flows in the plurality of first refrigerant tubes and the plurality of third refrigerant tubes, but does not flow in the plurality of second refrigerant tubes.
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公开(公告)号：US20170074552A1
公开(公告)日：2017-03-16
申请号：US15267244
申请日：2016-09-16
Applicant: LG ELECTRONICS INC.
Inventor： Heewoong PARK , Jeongseob Shin , Noma Park , Seungtaek Oh
Abstract: An air conditioner operable even in a low-load cooling or heating mode is provided. The air conditioner may include a compressor that compresses a refrigerant, a main outdoor heat exchanger that condenses the refrigerant in a cooling mode and that evaporates the refrigerant in a heating mode, an indoor heat exchanger that evaporates the refrigerant in the cooling mode while condensing the refrigerant in the heating mode, a switch that guides the refrigerant discharged from the compressor to the main outdoor heat exchanger in the cooling mode and that guides the refrigerant discharged from the compressor to the indoor heat exchanger in the heating mode, and a sub outdoor heat exchanger that evaporates a portion of the refrigerant condensed in the main outdoor heat exchanger in a low-load cooling mode and that condenses a portion of the refrigerant discharged from the compressor in a low-load heating mode.
Abstract translation: 提供即使在低负载冷却或加热模式下也可操作的空调。 空调机可以包括压缩制冷剂的压缩机，以冷却模式冷凝制冷剂并使制冷剂以加热模式蒸发的主室外热交换器，在冷却模式下蒸发制冷剂的室内热交换器， 在制热模式中的制冷剂，在制冷模式下将从压缩机排出的制冷剂引导到主室外热交换器的开关，并且在加热模式中将从压缩机排出的制冷剂引导到室内热交换器， 交换器，其以低负载冷却模式蒸发在主室外热交换器中冷凝的一部分制冷剂，并且以低负荷加热模式冷凝从压缩机排出的制冷剂的一部分。
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