公开(公告)号：US20180112905A1

公开(公告)日：2018-04-26

申请号：US15790215

申请日：2017-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Yong Hyeon CHO ,  Sunghee KANG ,  Daesig SHIN ,  Kihwang KIM ,  Dong Hyoung LEE

IPC: F25D17/08 ,  F25D17/06

Abstract: A duct structure of a refrigerator equipped with a door provided with a container space separated from an internal space of the refrigerator comprises: a multi-duct which is provided in a rear space in the internal space of the refrigerator and which discharges cool air into the internal space of the refrigerator while allowing air to flow upward; a connecting outlet which is provided in an upper end of the multi-duct; a connecting duct which communicates with the connecting outlet and which is extended in a front-rear direction; a front duct which is connected to a front end of the connecting duct and which is extended in a left-right direction; and a nozzle unit which is provided in a lower portion of the front duct and which discharges cool air into the container space of door.

公开(公告)号：US20170314842A1

公开(公告)日：2017-11-02

申请号：US15581127

申请日：2017-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Dong Hyoung LEE

IPC: F25D17/08 ,  F25D17/06 ,  F25D25/02

CPC classification number: F25D17/08 ,  F25D17/062 ,  F25D25/02 ,  F25D2317/063 ,  F25D2317/067 ,  F25D2317/0671

Abstract: A multi-duct that is coupled to a surface of a cabinet including a plurality of spaces divided by one or more shelves in a refrigerator and that includes: a flow channel (i) that extends between a first end of the flow channel and a second end of the flow channel in a first direction, (ii) that passes through the plurality of spaces, and (iii) that guides cool air from the first end to the second end; an inlet; and a plurality of outlets, wherein the flow channel includes a first curved flow channel (i) that is configured to discharge cool air through a first outlet of the plurality of outlets and (ii) that has a concave shape that is curved toward a second direction opposite to a direction in which cool air is discharged through the first outlet is disclosed.