公开(公告)号：US10088216B2

公开(公告)日：2018-10-02

申请号：US15398769

申请日：2017-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Sunam Chae ,  Kyungseok Kim ,  Soyoon Kim ,  Heekwon Ryu

IPC: F25D11/02 ,  F25D29/00 ,  F25B5/02 ,  F25B5/04 ,  F25B40/00 ,  F25B41/04 ,  F25B41/06

Abstract: A refrigerator that includes a compressor configured to compress a refrigerant; a condenser configured to condense the refrigerant; a first evaporator that is configured to evaporate the refrigerant, the evaporated refrigerant being configured to cool a refrigerating compartment; a second evaporator that is configured to evaporate the refrigerant, the evaporated refrigerant being configured to cool a freezing compartment; a first heat exchanger; a refrigerating-compartment expansion device that is coupled to the first heat exchanger and that is configured to expand the refrigerant and provide the expanded refrigerant to the first heat exchanger; a second heat exchanger coupled to the second evaporator; and a freezing-compartment expansion device that is coupled to the second heat exchanger and that is configured to expand the refrigerant and provide the expanded refrigerant to the second heat exchanger, wherein the first heat exchanger is configured to cool the second heat exchanger is disclosed.