公开(公告)号：US20180094379A1

公开(公告)日：2018-04-05

申请号：US15573289

申请日：2016-05-11

Applicant: LG Electronics Inc.

Inventor： Hoosun LEE ,  Seungwoo HAN ,  Jeongkon KIM

IPC: D06F58/26 ,  D06F58/20 ,  D06F58/02 ,  D06F25/00

CPC classification number: D06F58/26 ,  D06F25/00 ,  D06F58/02 ,  D06F58/206

Abstract: A laundry treatment apparatus includes a circulation flow channel, which is divided into a first branch flow channel and a second branch flow channel so as to circulate air in a treatment chamber, a condenser disposed in the first branch flow channel, a heat radiation part for heating flowing air that has passed through the condenser, and a heat absorption part disposed in the second branch flow channel, wherein the heat radiation part and the heat absorption part constitute a thermoelectric heat pump device.

公开(公告)号：US20170233941A1

公开(公告)日：2017-08-17

申请号：US15435832

申请日：2017-02-17

Applicant: LG ELECTRONICS INC.

Inventor： Hoosun LEE ,  Doohyun KIM ,  Geunhyung LEE

IPC: D06F58/24

CPC classification number: D06F58/24 ,  D06F58/28 ,  D06F2058/2832 ,  D06F2058/2896

Abstract: A laundry treatment apparatus that includes: a cabinet; an outer tub that is disposed inside the cabinet; a plurality of heat exchange tubes through which air discharged from the outer tub moves, the plurality of heat exchange tubes being arranged to have a gap between adjacent heat exchange tubes; a heat exchange tube housing that is configured to accommodate the plurality of heat exchange tubes and that defines an interior area configured to store cooling water; a cooling water introduction passage that is coupled to a lower portion of the heat exchange tube housing and through which cooling water is provided to the heat exchange tube housing; and a cooling water discharge passage that is coupled to a upper portion of the heat exchange tube housing and through which cooling water stored in the heat exchange tube housing is discharged is disclosed.

公开(公告)号：US20160289885A1

公开(公告)日：2016-10-06

申请号：US15085098

申请日：2016-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Doohyun KIM ,  Hoosun LEE ,  Seungwoo HAN ,  Jeongkon KIM

IPC: D06F58/20 ,  D06F58/24 ,  D06F25/00 ,  D06F58/02

CPC classification number: D06F58/206 ,  D06F25/00 ,  D06F58/02 ,  D06F58/24

Abstract: A laundry treatment apparatus equipped with a thermoelectric module includes a thermoelectric element configured to emit heat from a first surface and to absorb heat through a second surface, a first heat exchange unit configured to contact the first surface of the thermoelectric element so as to undergo heat exchange with air upon receiving heat from the first surface, a heat transfer member having an interconnecting surface that is configured to contact the second surface of the thermoelectric element so as to be in a heat conducting relationship with the second surface, and a second heat exchange unit configured to contact the interconnecting surface of the heat transfer member, the second heat exchange unit being configured to undergo heat exchange with air upon receiving heat from the second surface of the thermoelectric element through the heat transfer member.