公开(公告)号：US10180276B2

公开(公告)日：2019-01-15

申请号：US15549932

申请日：2016-02-04

Applicant: LG Electronics Inc.

Inventor： Kyeongyun Kim ,  Kyungseok Kim ,  Kiho Hong

IPC: F25D19/04 ,  F25B39/04 ,  F25D23/00 ,  F25B39/00 ,  F25D11/02 ,  F28F1/32

Abstract: A refrigerator is disclosed. The refrigerator includes a first compressor (110) for compressing refrigerant, a first condenser for condensing refrigerant compressed by the first compressor, a first expansion valve for lowering temperature and pressure of refrigerant condensed by the first condenser, a first evaporator for evaporating refrigerant passed through the first expansion valve, a second compressor (210) for compressing refrigerant, a second condenser for condensing refrigerant compressed by the second compressor, a second expansion valve for lowering temperature and pressure of refrigerant condensed by the second condenser, and a second evaporator for evaporating refrigerant passed through the second expansion valve. The first condenser and second condenser include refrigerant tubes arranged to hold cooling fins in common, thereby forming a common-fin-held condenser (300).