公开(公告)号：US09683767B2

公开(公告)日：2017-06-20

申请号：US14322297

申请日：2014-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Jaeheuk Choi ,  Taehee Kwak ,  Yoonho Yoo ,  Doyong Ha

IPC: F25B41/00 ,  F25B1/10 ,  F25B1/00 ,  F25B5/00 ,  F25B49/02 ,  F25B41/04

CPC classification number: F25B49/02 ,  F25B1/10 ,  F25B41/04 ,  F25B41/043 ,  F25B2400/0401 ,  F25B2400/13 ,  F25B2600/022 ,  F25B2600/2509

Abstract: A cooling system and a control method thereof are provided. The cooling system may include a first compressor, a second compressor disposed downstream of the first compressor, an outdoor heat exchanger the performs heat exchange between refrigerant compressed in the first and/or second compressor and external air, an expansion device that decompresses the refrigerant condensed in the outdoor heat exchanger, a cooling evaporator evaporating the refrigerant decompressed in the expansion device, a bypass tube that guides refrigerant compressed in the first compressor to the outdoor heat exchanger, bypassing the second compressor, and a valve device controlling the flow of refrigerant discharged from the first compressor so as to selectively introduce refrigerant into the second compressor.

公开(公告)号：US20140083122A1

公开(公告)日：2014-03-27

申请号：US13911591

申请日：2013-06-06

Applicant: LG Electronics Inc.

Inventor： Doyong Ha ,  Yoonho Yoo ,  Taehee Kwak ,  Jaeheuk Choi

IPC: F25B29/00 ,  F25B41/04

CPC classification number: F25B29/003 ,  F24F1/16 ,  F24F1/50 ,  F24F13/30 ,  F25B5/02 ,  F25B6/04 ,  F25B7/00 ,  F25B13/00 ,  F25B40/02 ,  F25B40/06 ,  F25B41/04 ,  F25B49/02 ,  F25B2313/02741 ,  F25B2313/0294 ,  F25B2341/066 ,  F25B2600/111 ,  F25B2700/1931 ,  F25B2700/21152 ,  F28D1/0443 ,  F28D1/0477 ,  F28D2001/0273 ,  F28F9/0275 ,  F28F27/02

Abstract: An air conditioner includes a first compressor and a first indoor heat exchanger, and the air conditioner forming a first refrigeration cycle. A cooler includes a second compressor and a second indoor heat exchanger, and the cooler forming a second refrigeration cycle The cooler includes a sensing part to detect a pressure and/or temperature of a refrigerant circulating in the second refrigeration cycle; and a branch part includes a plurality of branches for dividing the refrigerant to be introduced into the second heat exchange part.

Abstract translation: 空调包括第一压缩机和第一室内热交换器，空调机形成第一制冷循环。 冷却器包括第二压缩机和第二室内热交换器，冷却器形成第二制冷循环。冷却器包括用于检测在第二制冷循环中循环的制冷剂的压力和/或温度的感测部件; 并且分支部分包括用于分离待引入到第二热交换部分的制冷剂的多个分支。