公开(公告)号：US09958189B2

公开(公告)日：2018-05-01

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

IPC: F25B30/02 ,  F25B31/02 ,  F25B41/04 ,  F25B1/04 ,  F25B1/10 ,  F25B13/00

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.