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公开(公告)号：WO2014065548A1
公开(公告)日：2014-05-01
申请号：PCT/KR2013/009378
申请日：2013-10-21
Applicant: LG ELECTRONICS INC.
Inventor： CHOI, Song , CHUNG, Baikyoung , JEONG, Hojong , CHA, Wooho
CPC classification number: F24F5/001 , F25B13/00 , F25B27/02 , F25B2313/02742 , F25B2400/05 , F25B2400/075 , Y02A30/274 , Y02P80/152
Abstract: An air conditioner is disclosed. The air conditioner includes an indoor unit, a first outdoor unit including a first outdoor heat exchanger and a first compressor to be driven by electricity, a second outdoor unit including a second outdoor heat exchanger and a second compressor to be driven by an engine, a cooling water line, through which cooling water to cool the engine flows, and at least one waste heat-recovering heat exchanger for exchanging heat between refrigerant to be introduced into at least one of the first outdoor heat exchanger and the second outdoor heat exchanger and the cooling water flowing through the cooling water line. By provision of the waste heat-recovering heat exchanger, which heat-exchanges hot cooling water with refrigerant flowing through the first and second outdoor heat exchangers, frost formed on the first and second outdoor units during low-temperature heating is removed. It is possible to cope with a wide range of heating loads while achieving high efficiency, using both the electric heat pump (EHP) system and the gas engine-driven heat pump (GHP) system.
Abstract translation: 公开了一种空调机。 空调机包括室内机，第一室外机组，第一室外热交换器和被电力驱动的第一压缩机，第二室外机，包括第二室外热交换器和第二压缩机，由发动机驱动， 通过冷却水冷却发动机的冷却水流，以及至少一个用于在被引入第一室外热交换器和第二室外热交换器中的至少一个的制冷剂之间进行热交换的废热回收热交换器， 冷却水流经冷却水管线。 通过设置与流过第一和第二室外热交换器的制冷剂热交换热水的废热回收热交换器，除去在低温加热期间在第一室外单元和第二室外单元上形成的霜。 使用电热泵（EHP）系统和燃气发动机驱动热泵（GHP）系统，可以应对各种各样的加热负载，同时实现高效率。
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公开(公告)号：WO2015119388A1
公开(公告)日：2015-08-13
申请号：PCT/KR2015/000485
申请日：2015-01-16
Applicant: LG ELECTRONICS INC.
Inventor： JEONG, Hojong , CHOI, Song , CHOI, Minhwan
CPC classification number: F25B31/02 , F25B6/00 , F25B6/02 , F25B6/04 , F25B13/00 , F25B27/00 , F25B30/02 , F25B31/002 , F25B31/004 , F25B49/02 , F25B2313/004 , F25B2313/0253 , F25B2313/0254 , F25B2327/001 , F25B2400/0751 , F25B2600/2519
Abstract: Provided is a heat-pump system including a plurality of compressors, wherein the plurality of compressors includes a first compressor and a second compressor that compress refrigerant, an oil separator provided on a discharge side of the plurality of compressors to separate oil mixed with refrigerant compressed by the plurality of compressors, an oil separation pipe extended from the oil separator to allow the plurality of compressors to recover oil, and a compressor side oil balance pipe extended from the second compressor to allow the first compressor to recover oil stored in the second compressor.
Abstract translation: 提供了一种包括多个压缩机的热泵系统，其中所述多个压缩机包括第一压缩机和压缩制冷剂的第二压缩机，设置在所述多个压缩机的排出侧的分离器以分离与制冷剂混合的油 通过多个压缩机，从油分离器延伸以允许多个压缩机回收油的分油管和从第二压缩机延伸的压缩机侧油平衡管，以允许第一压缩机回收储存在第二压缩机中的油 。
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公开(公告)号：WO2015076509A1
公开(公告)日：2015-05-28
申请号：PCT/KR2014/010534
申请日：2014-11-04
Applicant: LG ELECTRONICS INC.
Inventor： CHA, Wooho , CHUNG, Baikyoung , CHOI, Song
CPC classification number: F24F1/44 , F24F1/0003 , F24F1/06 , F24F1/08 , F24F11/30 , F24F11/83 , F24F13/22 , F24F13/30 , F24F2110/00 , F24F2140/12 , F24F2140/20 , F24F2140/50 , F25B13/00 , F25B31/008 , F25B49/022 , F25B2313/0253 , F25B2400/14
Abstract: Provided are an air conditioner and a method of controlling the same. The air conditioner includes an indoor unit including an indoor heat exchanger, a first outdoor unit connected to the indoor unit, the first outdoor unit including a first compressor compressing a refrigerant and a first outdoor heat exchanger, a second outdoor unit including an engine generating a power by using combustion gas, a generator supplying electricity into the first compressor by using the power generated in the engine, a second compressor compressing the refrigerant by using the power of the engine, and a second outdoor heat exchanger, and a controller determining an additional operation of the second compressor on the basis of required cooling or heating load while the first compressor operates.
Abstract translation: 提供一种空调及其控制方法。 空调机包括室内机，室内热交换器，连接到室内机的第一室外单元，第一室外单元，包括压缩制冷剂的第一压缩机和第一室外热交换器;第二室外单元，包括发动机 通过使用燃烧气体的动力，通过使用发动机中产生的动力向第一压缩机供电的发电机，通过使用发动机的动力来压缩制冷剂的第二压缩机和第二室外热交换器，以及确定附加 在第一压缩机运行时基于所需的冷却或加热负载来操作第二压缩机。
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公开(公告)号：WO2015147424A1
公开(公告)日：2015-10-01
申请号：PCT/KR2014/013108
申请日：2014-12-31
Applicant: LG ELECTRONICS INC.
Inventor： CHA, Wooho , YUM, Kwanho , OH, Jaeyoon , CHOI, Song
CPC classification number: F24F5/001 , F24F1/44 , F24F11/30 , F24F11/46 , F24F2140/60
Abstract: Provided are an air conditioner and a method for controlling the same. The air conditioner includes at least one indoor unit, an outdoor unit connected to the indoor unit, the outdoor unit including a compressor for compressing a refrigerant, an engine generating a power by using a combustion gas to operate the compressor, a generator generating electricity by using the power generated in the engine, a battery receiving at least one portion of the electricity generated in the generator, a first supply line supplying the electricity stored in the battery into the outdoor unit, and a second supply line supplying the electricity stored in the battery into the indoor unit. The battery is charged by the generator, or the electricity stored in the battery is discharged into the indoor unit or the outdoor unit according to operation performance of each of the indoor unit and the outdoor unit.
Abstract translation: 提供一种空调及其控制方法。 空调机包括至少一个室内单元，连接到室内单元的室外单元，室外单元包括用于压缩制冷剂的压缩机，通过使用燃烧气体来产生动力的发动机来操作压缩机，发电机通过 使用在发动机中产生的动力，接收发电机中产生的电力的至少一部分的电池，将存储在电池中的电力供应到室外单元的第一供电线，以及供给存储在发电机中的电的第二供应线 电池进入室内机。 电池被发电机充电，或者根据室内机和室外机各自的操作性能，蓄电池内的电力被排出到室内机或室外机。
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公开(公告)号：WO2008111712A2
公开(公告)日：2008-09-18
申请号：PCT/KR2007/004036
申请日：2007-08-23
Applicant: LG ELECTRONICS INC. , CHOI, Song , KIM, Young Min , CHUNG, Baik Young
Inventor： CHOI, Song , KIM, Young Min , CHUNG, Baik Young
CPC classification number: F25B1/10 , F25B31/002 , F25B45/00 , F25B2400/13 , F25B2400/23
Abstract: A compression system for an air conditioning system includes first and second compressors. The first compressor includes a first compression chamber in which a fluid introduced from an outside of the first compressor is compressed, and a first case defining a first space into which the fluid compressed in the first compression chamber is introduced. The second compressor includes a second case defining a second space into which the fluid compressed in the first compressor is introduced, and a second compression chamber in which the fluid introduced from the second space is compressed. The second compressor operates independently of the first compressor, and a connecting line connects the first and second compressors.
Abstract translation: 一种用于空调系统的压缩系统包括第一和第二压缩机。 第一压缩机包括第一压缩室，其中从第一压缩机的外部引入的流体被压缩，以及限定第一空间的第一壳体，第一压缩室中压缩的流体被引入到该第一空间中。 第二压缩机包括限定在第一压缩机中被压缩的流体被引入的第二空间的第二壳体和从第二空间引入的流体被压缩的第二压缩室。 第二压缩机独立于第一压缩机运行，连接线连接第一和第二压缩机。
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Patent Agency Ranking
公开(公告)号：EP2912387B1
公开(公告)日：2020-09-23
申请号：EP13849253.3
申请日：2013-10-21
Applicant: LG Electronics Inc.
Inventor： CHOI, Song , CHUNG, Baikyoung , JEONG, Hojong , CHA, Wooho
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公开(公告)号：EP3048377B1
公开(公告)日：2017-09-13
申请号：EP16150602.7
申请日：2016-01-08
Applicant: LG Electronics Inc.
Inventor： JEONG, Hojong , SHIN, Kwangho , CHUNG, Minho , CHOI, Song
CPC classification number: F25B47/025 , F24F1/08 , F24F1/44 , F24F11/83 , F24F11/84 , F24F2140/12 , F25B13/00 , F25B27/02 , F25B41/046 , F25B41/062 , F25B45/00 , F25B2313/0253 , F25B2313/02532 , F25B2313/02742 , F25B2327/001 , F25B2600/2515 , Y02A30/274
Abstract: An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include an EHP outdoor device configured to drive a first compressor using electric power, and having a first heat exchanger that evaporates or condenses a refrigerant; a GHP outdoor device having an engine configured to drive a second compressor through a burned gas and a second heat exchanger that evaporates or condenses the refrigerant; and a flow rate balancing device configured to connect the first heat exchanger with the second heat exchanger, and to control a flow rate of the refrigerant through the EHP outdoor device and the GHP outdoor device.
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公开(公告)号：EP3048376B1
公开(公告)日：2017-08-23
申请号：EP16150587.0
申请日：2016-01-08
Applicant: LG Electronics Inc.
Inventor： SHIN, Kwangho , JEONG, Hojong , CHUNG, Minho , CHOI, Song
CPC classification number: F24F1/08 , F24F12/00 , F25B13/00 , F25B27/02 , F25B2313/0253 , F25B2327/001 , Y02A30/274
Abstract: Provided is an air conditioner. The air conditioner of the present invention includes at least one indoor unit; an EHP outdoor unit connected with the at least one indoor unit, and having a first compressor driven using electric power and a first outdoor heat exchanger; and a GHP outdoor unit connected with the at least one indoor unit, and having an engine which drives a second compressor through a combustion gas and a second outdoor heat exchanger, wherein the GHP outdoor unit comprises an exhaust gas heat exchanger which performs heat-exchanging between refrigerant flowing through the EHP outdoor unit and exhaust gas of the engine.
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公开(公告)号：EP3613962A1
公开(公告)日：2020-02-26
申请号：EP19193460.3
申请日：2019-08-23
Applicant: LG ELECTRONICS INC.
Inventor： JANG, Heejoong , CHOI, Song
Abstract: There is disclosed a heat pump system comprising a compressor configured to compress a refrigerant of an air condition; an engine configured to drive the compressor and comprising an suction unit and an exhaust unit; a mixer configured to supply a mixed gas of a fuel and air towards the suction unit of the engine; a turbocharger comprising a turbine wheel connected to the exhaust unit of the engine and rotatable by an exhaust gas, and an impeller connected to the turbine wheel via a shaft and configured to compress the mixed gas; a supercharger connected with the turbocharger in parallel between the mixer and the suction unit of the engine; an intercooler configured to cool the mixed gas having passed at least one of the turbocharger and the supercharger; and an exhaust gas heat exchanger connected to a rear end of the turbine wheel in the exhaust suction of the engine.
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公开(公告)号：EP3048376A1
公开(公告)日：2016-07-27
申请号：EP16150587.0
申请日：2016-01-08
Applicant: LG Electronics Inc.
Inventor： SHIN, Kwangho , JEONG, Hojong , CHUNG, Minho , CHOI, Song
CPC classification number: F24F1/08 , F24F12/00 , F25B13/00 , F25B27/02 , F25B2313/0253 , F25B2327/001 , Y02A30/274
Abstract: Provided is an air conditioner. The air conditioner of the present invention includes at least one indoor unit; an EHP outdoor unit connected with the at least one indoor unit, and having a first compressor driven using electric power and a first outdoor heat exchanger; and a GHP outdoor unit connected with the at least one indoor unit, and having an engine which drives a second compressor through a combustion gas and a second outdoor heat exchanger, wherein the GHP outdoor unit comprises an exhaust gas heat exchanger which performs heat-exchanging between refrigerant flowing through the EHP outdoor unit and exhaust gas of the engine.
Abstract translation: 提供了空调。 本发明的空调包括至少一个室内单元; EHP室外单元，与所述至少一个室内单元连接，并且具有使用电力驱动的第一压缩机和第一室外热交换器; 以及GHP室外单元，与所述至少一个室内单元连接，并且具有通过燃烧气体驱动第二压缩机的发动机和第二室外热交换器，其中所述GHP室外单元包括执行热交换的排气热交换器 流过EHP室外机的制冷剂与发动机的排气之间。
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