公开(公告)号：EP3159630A1

公开(公告)日：2017-04-26

申请号：EP16188483.8

申请日：2016-09-13

申请人： LG ELECTRONICS INC.

发明人： Song, Chiwoo ,  Yoon, Pilhyun ,  Kim, Kakjoong ,  Jung, Jaehwa

IPC分类号： F25B13/00 ,  F25B6/02 ,  F25B5/02 ,  F25B6/04 ,  F25B41/00

摘要： An air conditioner is provided that may include at least one compressor that compresses a refrigerant to a high pressure; a plurality of heat exchanger that condenses the refrigerant compressed in the at least one compressor; a plurality of outdoor valves, respectively, provided at an outlet side pipe of the plurality of heat exchangers; a gas liquid separator that separates the refrigerant into gas and liquid refrigerants and supplies the gas refrigerant to the at least one compressor; and one or more bypass devices connected to the outlet side pipe of one or more of the plurality of heat exchangers and an inlet side pipe of the gas liquid separator, the one or more bypass devices controlling a flow of the liquid refrigerant. During a cooling low load operation in which a portion of the plurality of heat exchangers is operating, a liquid refrigerant loaded into a heat exchanger of the plurality of heat exchangers, which is not operated, may flow through the one or more bypass device.

摘要翻译： 提供了一种空调，其可以包括至少一个将制冷剂压缩成高压的压缩机; 多个热交换器，其使在所述至少一个压缩机中被压缩的制冷剂冷凝; 多个室外阀，分别设置在所述多个热交换器的出口侧管道上; 气液分离器，其将制冷剂分离成气体和液体制冷剂并将气体制冷剂供应到至少一个压缩机; 以及一个或多个旁路装置，所述旁路装置连接到所述多个热交换器中的一个或多个热交换器的出口侧管道和所述气液分离器的入口侧管道，所述一个或多个旁路装置控制所述液体制冷剂的流动。 在其中多个热交换器的一部分正在运行的冷却低负载操作期间，装载到未操作的多个热交换器的热交换器中的液体制冷剂可以流过一个或多个旁路装置。

公开(公告)号：EP2921795A1

公开(公告)日：2015-09-23

申请号：EP14194056.9

申请日：2014-11-20

申请人： LG Electronics Inc.

发明人： Kim, Kakjoong ,  Jung, Jaehwa ,  Song, Chiwoo

IPC分类号： F24F1/24

摘要： An outdoor unit of an air conditioner is disclosed. The outdoor unit of the air conditioner includes an outdoor unit body, a printed circuit board having a heat generating element installed thereat, an electronic box mounted in the outdoor unit body, the electronic box having the printed circuit board installed therein, a heat dissipation module contacting the heat generating element, the heat dissipation module allowing refrigerant to flow therethrough, and a heat dissipation module support mounted in the outdoor unit body such that the heat dissipation module is fixed to the heat dissipation module support to support the heat dissipation module. Shaking of the heat dissipation module can be minimized when the electronic box is separated, thereby improving reliability of the heat dissipation module.

摘要翻译： 公开了一种空调的室外单元。 空调的室外单元包括室外单元主体，具有安装在其上的发热元件的印刷电路板，安装在室外单元主体中的电子箱，其中安装有印刷电路板的电子箱，散热模块 接触发热元件，允许制冷剂流过的散热模块以及安装在室外单元主体中的散热模块支撑件，使得散热模块固定到散热模块支撑件以支撑散热模块。 电子盒分离时可以最大限度地减少散热模块的晃动，提高散热模块的可靠性。

公开(公告)号：EP2434236A3

公开(公告)日：2015-06-03

申请号：EP11182541.0

申请日：2011-09-23

申请人： LG Electronics, Inc.

发明人： Jeong, Hojong ,  Chung, Baikyoung ,  Jung, Jaehwa ,  Sa, Yongcheol ,  Kim, Byungsoon

IPC分类号： F25B45/00

CPC分类号： F25B45/00 ,  F25B13/00 ,  F25B2313/02741 ,  F25B2400/13 ,  F25B2400/16 ,  F25B2600/19 ,  F25B2700/04 ,  F25B2700/21163

摘要： The present invention relates to the refrigerant system in which the refrigerant amount stored in the accumulator may be adjusted by the super cooling adjustment unit according to the indoor conditioning load. Therefore, according to the present invention, the flow refrigerant amount on the refrigerant cycle may be optimally adjusted according to the indoor conditioning load, and there is an advantage that the operation efficiency may be more improved.

公开(公告)号：EP2434237A3

公开(公告)日：2013-12-25

申请号：EP11182044.5

申请日：2011-09-20

申请人： LG Electronics, Inc.

发明人： Jeong, Hojong ,  Chung, Baikyoung ,  Jung, Jaehwa ,  Sa, Yongcheol ,  Kim, Byungsoon

IPC分类号： F25B49/02 ,  F25B13/00 ,  F25B45/00

CPC分类号： F25B45/00 ,  F25B13/00 ,  F25B2313/02741 ,  F25B2313/0315 ,  F25B2400/075 ,  F25B2400/13 ,  F25B2400/16 ,  F25B2600/05 ,  F25B2700/04 ,  F25B2700/1931 ,  F25B2700/21152

摘要： A refrigerant system and a method for controlling the same are provided. A refrigerant system includes: an outdoor heat exchanger disposed in an operating loop of the refrigerant system and configured to perform a heat exchange between outdoor air and a refrigerant; a compressor disposed in the operating loop and configured to compress the refrigerant; an indoor heat exchanger disposed in the operating loop and configured to perform a heat exchange between indoor air and the refrigerant; an expander disposed in the operating loop and configured to expand the refrigerant; a refrigerant storage connected to the operating loop and configured to receive and store the refrigerant from and discharge the refrigerant to the operating loop; and a refrigerant storage controller configured to control a total amount of refrigerant in the operating loop based on an indoor air conditioning load and an amount of the stored refrigerant.

摘要翻译： 提供了一种制冷剂系统及其控制方法。 一种制冷剂系统包括：室外热交换器，所述室外热交换器设置在所述制冷剂系统的操作回路中并且构造成执行室外空气与制冷剂之间的热交换; 压缩机，所述压缩机设置在所述操作回路中并构造成压缩所述制冷剂; 室内热交换器，该室内热交换器设置在所述操作回路中并且构造成执行室内空气和所述制冷剂之间的热交换; 膨胀器，其设置在所述操作回路中并且构造成使所述制冷剂膨胀; 制冷剂储存器，其连接到所述操作回路并且被配置为接收制冷剂并将制冷剂从所述制冷剂排出并存储到所述操作回路; 以及制冷剂储存控制器，所述制冷剂储存控制器被配置为基于室内空调负荷和所储存的制冷剂量来控制所述操作回路中的制冷剂总量。