公开(公告)号：US20160201963A1

公开(公告)日：2016-07-14

申请号：US14992556

申请日：2016-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Kwangho SHIN ,  Hojong JEONG ,  Minho CHUNG ,  Song CHOI

IPC: F25B49/02 ,  F25B27/00 ,  F25B27/02 ,  F25B6/02

CPC classification number: F25B49/02 ,  F24F1/08 ,  F24F12/00 ,  F25B6/02 ,  F25B13/00 ,  F25B27/00 ,  F25B27/02 ,  F25B2313/0253 ,  F25B2327/001 ,  Y02A30/274

Abstract: An air conditioner is provided. The air conditioner may include at least one indoor device, an electric heat pump (EHP) outdoor device connected with the at least one indoor device, and having a first compressor driven using electric power and a first outdoor heat exchanger, and a gas heat pump (GHP) outdoor device connected with the at least one indoor device, and having an engine that drives a second compressor using a combustion gas and a second outdoor heat exchanger. The GHP outdoor device may include an exhaust gas heat exchanger that performs heat exchange between a refrigerant flowing through the EHP outdoor device and an exhaust gas of the engine.

Abstract translation: 提供空调。 空调器可以包括至少一个室内装置，与至少一个室内装置连接的电热泵（EHP）室外装置，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，以及气体热泵 （GHP）室外机，与所述至少一个室内机连接，具有使用燃烧气体驱动第二压缩机的发动机和第二室外热交换器。 GHP室外机可以包括在流过EHP室外机的制冷剂与发动机的排气之间进行热交换的排气热交换器。

公开(公告)号：US20160201952A1

公开(公告)日：2016-07-14

申请号：US14991247

申请日：2016-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Hojong JEONG ,  Kwangho SHIN ,  Minho CHUNG ,  Song CHOI

IPC: F25B13/00

CPC classification number: F25B13/00 ,  F25B27/02 ,  F25B47/02 ,  F25B2400/05 ,  F25B2400/06 ,  Y02A30/274

Abstract: An air conditioner and a method for controlling an air conditioner are provided. The air conditioner may include at least one indoor device; an electric heat pump (EHP) outdoor device connected to the at least one indoor device, configured to drive a first compressor using electric power, and having a first outdoor heat exchanger for heat exchange with a refrigerant; a gas heat pump (GHP) outdoor device connected in parallel with the EHP outdoor device, connected to the at least one indoor device, and having an engine configured to drive a second compressor using a burned gas, a second outdoor heat exchanger for heat exchange with the refrigerant, and a waste heat exchanger configured to exchange heat with the refrigerant using waste heat of the engine; and a controller configured to control a warming operation or a defrosting operation of the EHP outdoor device and the GHP outdoor device, and to supply a high pressure refrigerant from the second compressor of the GHP outdoor device to the EHP outdoor device while the EHP outdoor device performs the defrosting operation.

Abstract translation: 提供一种空调和一种空调控制方法。 空调器可以包括至少一个室内装置; 与所述至少一个室内机连接的电热泵（EHP）室外机，构成为利用电力驱动第一压缩机，具有与制冷剂进行热交换的第一室外热交换器; 与EHP室外机并联连接的气体热泵（GHP）室外机，与所述至少一个室内机连接，具有使用燃烧气体驱动第二压缩机的发动机，第二室外热交换器 以及废热交换器，其构造成使用发动机的余热与制冷剂进行热交换; 以及控制器，其被配置为控制所述EHP室外机和GHP室外机的加温运转或除霜运转，并且将所述GHP室外机的所述第二压缩机的高压制冷剂供给到所述EHP室外机， 执行除霜操作。