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公开(公告)号：US20170067690A1
公开(公告)日：2017-03-09
申请号：US15258200
申请日：2016-09-07
Applicant: LG ELECTRONICS INC.
Inventor： Beomchan KIM , Byoungjin Ryu , Taeman Yang , Choonmyun Chung
Abstract: A micro channel type heat exchanger, including a first pass which is disposed in some of flat tubes disposed in a first heat exchange module and along which a refrigerant flows in one direction, a second pass which is disposed in remaining some of the flat tubes disposed in the first heat exchange module and along which the refrigerant supplied from the first pass flows in an opposite direction to the direction of the first pass, a third pass which is distributed and disposed in the remainder of the flat tubes disposed in a first heat exchange module other than the first pass and the second pass and in some of flat tubes disposed in a second heat exchange module, and a fourth pass which is disposed in the remainder of the flat tubes disposed in the second heat exchange module and along which a refrigerant supplied from the third pass flows in an opposite direction to a direction of the third pass.
Abstract translation: 一种微通道式热交换器，其包括第一通道，其设置在布置在第一热交换器模块中的一些扁平管中，制冷剂沿着一个方向流动;第二通道，设置在剩余的一些扁平管中， 在第一热交换模块中，从第一通道供应的制冷剂沿着与第一通道的方向相反的方向流动，第三通道被分配并设置在第一热交换器中设置的剩余的扁平管中 模块，而不是第一次通过和第二次通过，并且在一些设置在第二热交换模块中的扁平管中，以及设置在设置在第二热交换模块中的其余的扁平管中的第四道次，制冷剂 从第三通路供给的方向与第三通路的方向相反的方向流动。
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公开(公告)号：US20150135764A1
公开(公告)日：2015-05-21
申请号：US14539707
申请日：2014-11-12
Applicant: LG Electronics Inc.
Inventor： Byeongsu KIM , Byoungjin RYU , Beomchan KIM
CPC classification number: F04C18/0261 , F04C18/0215 , F04C18/0253 , F04C29/0007 , F25B31/026
Abstract: A scroll compressor and an air conditioner including a scroll compressor are provided. The scroll compressor may include a casing, a fixed scroll, an orbiting scroll, and an injection passage. The fixed scroll may further include a first injection hole and a second injection hole formed on a spiral flow passage, and a third injection hole and a fourth injection hole formed on the spiral flow passage at a position inwardly rotated by about 360 degrees from the first injection hole and the second injection hole along the spiral flow passage. The first injection hole and the third injection hole may be formed on an outer lane of the spiral flow passage, and the second injection hole and the fourth injection hole may be formed on an inner lane of the spiral flow passage.
Abstract translation: 提供一种涡旋压缩机和包括涡旋压缩机的空调机。 涡旋压缩机可以包括壳体，固定涡旋件，绕动涡旋件和注射通道。 固定涡旋件还可以包括形成在螺旋流动通道上的第一注入孔和第二注入孔，以及形成在螺旋形流动通道上的第三注入孔和第四注入孔，该第四注入孔和第四注入孔在与第一注入孔和第二注射孔向内旋转约360度的位置处形成 注入孔和沿着螺旋流路的第二注入孔。 第一注入孔和第三注入孔可以形成在螺旋形流动通道的外部通道上，并且第二注入孔和第四注入孔可以形成在螺旋流动通道的内部通道上。
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公开(公告)号：US20170074591A1
公开(公告)日：2017-03-16
申请号：US15260914
申请日：2016-09-09
Applicant: LG ELECTRONICS INC.
Inventor： Beomchan KIM , Byoungjin RYU , Taeman YANG , Choonmyun CHUNG
CPC classification number: F28D1/05391 , F28D1/0417 , F28D1/0435 , F28D2021/0071 , F28F1/124 , F28F9/0202 , F28F9/0204 , F28F9/0212 , F28F2260/02 , F28F2270/00
Abstract: A micro channel type heat exchanger in which a first heat exchange module and a second heat exchange module are stacked, the micro channel type heat exchanger including a plurality of flat tubes disposed within the first heat exchange module and the second heat exchange module, and a heat blocking member configured to form a heat blocking space by separating the first heat exchange module and the second heat exchange module, wherein the heat blocking member forms a heat blocking space between the first heat exchange module and the second heat exchange module that minimizes heat conductivity and improves thermal exchange performance of the heat exchanger.
Abstract translation: 一种微通道型热交换器，其中堆叠有第一热交换模块和第二热交换模块，所述微通道型热交换器包括设置在所述第一热交换模块和所述第二热交换模块内的多个扁平管，以及 隔热构件，其通过分离第一热交换模块和第二热交换模块而构造成形成隔热空间，其中，所述隔热构件在所述第一热交换模块和所述第二热交换模块之间形成热阻隔空间， 并提高热交换器的热交换性能。
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公开(公告)号：US20160003507A1
公开(公告)日：2016-01-07
申请号：US14792036
申请日：2015-07-06
Applicant: LG ELECTRONICS INC.
Inventor： Beomchan KIM , Byoungjin Ryu , Byeongsu Kim
CPC classification number: F28D7/16 , F25B13/00 , F25B2400/13 , F28D7/10 , F28F9/013 , F28F2265/30
Abstract: Provided are a supercooler and an air conditioner including the same. The supercooler disposed between a condenser and an evaporator of an air conditioner to supercool a refrigerant condensed in the condenser, thereby allowing the supercooled refrigerant to flow into the evaporator includes an inner tube in which a first refrigerant passing through the condenser flows, an outer tube having an inner space in which the inner tube is disposed, the outer tube allowing a second refrigerant heat-exchanged with the first refrigerant to flow by using the inner tube as a boundary, and a baffle supporting the inner tube to prevent the inner tube from being shaken within the outer tube.
Abstract translation: 提供一种过冷却器和包括该冷却器的空调机。 设置在冷凝器和空调器的蒸发器之间的过冷却器用于过冷却在冷凝器中冷凝的制冷剂，从而允许过冷制冷剂流入蒸发器包括内管，其中通过冷凝器的第一制冷剂流过外管 具有设置内管的内部空间，允许与第一制冷剂热交换的第二制冷剂通过使用内管作为边界流动的外管和支撑内管的挡板，以防止内管 在外管内摇动。
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公开(公告)号：US20150267954A1
公开(公告)日：2015-09-24
申请号：US14663598
申请日：2015-03-20
Applicant: LG Electronics Inc.
Inventor： Byoungjin RYU , Younghwan KO , Beomchan KIM
CPC classification number: F25B49/02 , F25B2500/19 , F25B2600/0253 , F25B2600/2509 , F25B2600/2513 , F25B2700/1931 , F25B2700/195 , F25B2700/197 , F25B2700/21152 , F25B2700/2116 , F25B2700/2117 , Y02B30/741
Abstract: An air conditioner and a method for controlling an air conditioner are provided that efficiently inject a refrigerant into a compressor. The air conditioner may include a compressor to compress a refrigerant; a condenser to condense the refrigerant compressed at the compressor; an evaporator to evaporate the refrigerant condensed at the condenser; and an injection module to selectively or simultaneously inject some or a portion of the refrigerant flowing from the condenser to the evaporator into a high pressure side and a low pressure side of the compressor.
Abstract translation: 提供了一种有效地将制冷剂注入压缩机的空调和空调控制方法。 空调机可以包括压缩机以压缩制冷剂; 用于冷凝在压缩机处被压缩的制冷剂的冷凝器; 用于蒸发在冷凝器处冷凝的制冷剂的蒸发器; 以及喷射模块，用于选择性地或同时地将从冷凝器流向蒸发器的一部分或一部分制冷剂喷射到压缩机的高压侧和低压侧。
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Patent Agency Ranking
公开(公告)号：US20240183593A1
公开(公告)日：2024-06-06
申请号：US18136015
申请日：2023-04-18
Applicant: LG ELECTRONICS INC.
Inventor： Jusu KIM , Sungoh CHOI , Beomchan KIM , Hyeri PARK , Hyungsoon KIM
CPC classification number: F25B41/26 , F25B41/40 , F25B47/022 , F25B2313/027
Abstract: An air conditioner includes an outdoor unit comprising a compressor and an outdoor heat exchanger, and an indoor unit connected to the outdoor unit and provided with an indoor heat exchanger. The indoor unit includes a first refrigerant flow tube configured to connect an inlet side of the indoor heat exchanger to the outdoor unit, a second refrigerant flow tube configured to connect an outlet side of the indoor heat exchanger to the outdoor unit, a first bypass tube branched from a first branch point of the first refrigerant flow tube and joined to a first joining point of the second refrigerant flow tube, a second bypass tube branched from a second branch point of the first refrigerant flow tube and joined to a second joining point of the second refrigerant flow tube, and a flow switching valve disposed between the first joining point and the second joining point of the second refrigerant flow tube.
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公开(公告)号：US20240175599A1
公开(公告)日：2024-05-30
申请号：US18504347
申请日：2023-11-08
Applicant: LG ELECTRONICS INC.
Inventor： Beomchan KIM , Sungoh CHOI , Hyeri PARK , Jusu KIM , Hyungsoon KIM
IPC: F24F11/84
CPC classification number: F24F11/84
Abstract: An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include an outdoor unit including a compressor and an outdoor heat exchanger; and an indoor unit connected to the outdoor unit through a gas pipe and a liquid pipe and having an indoor heat exchanger including a first coil and a second coil branched from the gas pipe and connected in series, in which the indoor unit may include a first manifold and a second manifold connected by refrigerant pipes to enable refrigerant flow to the indoor heat exchanger, an expansion valve connected in parallel to the liquid pipe and configured to block flow of refrigerant or expand the refrigerant to reduce a pressure thereof, a distributor in which expansion valves are connected in series and connected by a refrigerant pipe to enable refrigerant flow to the first coil, a refrigerant flow pipe that connects a gas pipe side of the first manifold and the second coil, a gas-liquid separator installed in the refrigerant flow pipe to phase-separate the refrigerant, a bypass pipe installed between the gas pipe and the gas-liquid separator to bypass the gas-phase refrigerant separated in the gas-liquid separator and circulate the gas-phase refrigerant to the outdoor unit through the gas pipe, and a control valve installed on the gas pipe to block flow of refrigerant.
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公开(公告)号：US20160201954A1
公开(公告)日：2016-07-14
申请号：US14992618
申请日：2016-01-11
Applicant: LG ELECTRONICS INC.
Inventor： Byoungjin RYU , Younghwan KO , Byeongsu KIM , Beomchan KIM , Baikyoung CHUNG
CPC classification number: F25B30/02 , F25B1/04 , F25B1/10 , F25B13/00 , F25B31/026 , F25B41/043 , F25B41/046 , F25B2313/02741 , F25B2400/13 , F25B2600/2509
Abstract: An air conditioner is provided. The air conditioner includes a compressor having a suction unit and a plurality of injection inlets, an inside heat exchanger into which refrigerant compressed in the compressor is introduced during a heating operation, an outside heat exchanger into which refrigerant compressed in the compressor is introduced during a cooling operation, a plurality of refrigerant separation devices through which refrigerant condensed in the inside heat exchanger or the outside heat exchanger pass, a plurality of injection flow paths which extends from the three refrigerant separation devices to the plurality of injection inlets, and a bypass flow path which extends from any one injection flow path among the plurality of injection flow paths to the suction unit of the compressor.
Abstract translation: 提供空调。 空调机包括具有吸入单元和多个注入口的压缩机，内部热交换器，在制热运转期间将在压缩机中被压缩的制冷剂引入的内部热交换器，在压缩机中被压缩的制冷剂在其内引入的外部热交换器 在内部热交换器或外部热交换器中冷凝的制冷剂通过的多个制冷剂分离装置，从三个制冷剂分离装置延伸到多个注入口的多个喷射流路，以及旁通流 从多个喷射流路中的任一个喷射流路延伸到压缩机的抽吸单元的路径。
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公开(公告)号：US20150267957A1
公开(公告)日：2015-09-24
申请号：US14662494
申请日：2015-03-19
Applicant: LG ELECTRONICS INC.
Inventor： Beomchan KIM , Younghwan Ko , Byeongsu Kim
CPC classification number: F25D21/006 , F25B1/10 , F25B13/00 , F25B47/025 , F25B49/02 , F25B2313/029 , F25B2341/066 , F25B2347/02 , F25B2400/13 , F25B2500/19 , F25B2600/2509 , F25B2600/2513 , F25B2700/11 , F25B2700/21152 , F25B2700/2116 , F25D21/06
Abstract: An air conditioner and a method for controlling an air conditioner are provided that inject a refrigerant into a compressor to perform a defrosting operation. The air conditioner may include a compressor; an outdoor heat exchanger; an indoor heat exchanger; a first injection module that injects some or a portion of a refrigerant flowing from the indoor heat exchanger to the outdoor heat exchanger into the compressor to perform a heating operation and that does not inject some or a portion of a refrigerant flowing from the outdoor heat exchanger to the indoor heat exchanger into the compressor to perform a defrosting operation; and a second injection module that injects some or a portion of a refrigerant flowing from the indoor heat exchanger to the outdoor heat exchanger into the compressor to perform the heating operation and that injects some or a portion of a refrigerant flowing from the outdoor heat exchanger to the indoor heat exchanger into the compressor to perform the defrosting operation.
Abstract translation: 提供了一种用于控制空调的空调和方法，其将制冷剂喷射到压缩机中以执行除霜操作。 空调器可以包括压缩机; 室外热交换器; 室内热交换器; 第一注入模块，其将从室内热交换器流出的制冷剂的一部分或一部分喷射到室外热交换器进入压缩机，进行加热运转，并且不喷射从室外热交换器流出的制冷剂的一部分或一部分 到室内热交换器进入压缩机进行除霜操作; 以及第二喷射模块，其将从室内热交换器流出的一部分制冷剂喷射到室外热交换器进入压缩机，进行加热运转，并将从室外热交换器流出的制冷剂的一部分或一部分喷射到 室内热交换器进入压缩机进行除霜操作。
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公开(公告)号：US20240183559A1
公开(公告)日：2024-06-06
申请号：US18504239
申请日：2023-11-08
Applicant: LG ELECTRONICS INC.
Inventor： Jusu KIM , Sungoh CHOI , Beomchan KIM , Hyeri PARK , Hyungsoon KIM
IPC: F24F11/64 , F24F11/65 , F24F110/12
CPC classification number: F24F11/64 , F24F11/65 , F24F2110/12
Abstract: An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include an air handling unit; a return duct connected to the air handling unit to supply ventilation air to the air handling unit; an outside air introduction duct connected to the air handling unit to introduce outdoor air into a room; a damper module installed at a position at which the return duct and the outside air introduction duct are connected to each other and including a damper that opens or closes the return duct and the outside air introduction duct; a detector installed in the damper module to detect a temperature, humidity, enthalpy, and air pressure of air flowing through the damper module; and a controller that selectively and variably controls an opening amount of the damper based on a measured value and a set value of the detector.
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