公开(公告)号：US09689109B2

公开(公告)日：2017-06-27

申请号：US14861431

申请日：2015-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyunkwan Lyu

IPC: D06F58/28 ,  D06F58/20 ,  D06F73/02

CPC classification number: D06F58/203 ,  D06F58/28 ,  D06F73/02 ,  D06F2058/2816 ,  D06F2058/2829 ,  D06F2058/2835 ,  D06F2058/2838 ,  D06F2058/2896

Abstract: A method of the present disclosure includes a first operation of supplying hot air to laundry until the dryness of the laundry has reached a predetermined standard dryness, and a second operation of alternately performing a moisture supply operation of supplying moisture to the laundry and a hot air supply operation of supplying hot air to the laundry.

公开(公告)号：US09683323B2

公开(公告)日：2017-06-20

申请号：US14861335

申请日：2015-09-22

Applicant: LG ELECTRONICS INC.

Inventor： Hyunkwan Lyu ,  Sungho Song ,  Sungmin Ye

IPC: D06F33/02 ,  D06F39/00 ,  D06F39/08 ,  D06F58/20 ,  D06F58/28 ,  F22B1/28

CPC classification number: D06F39/008 ,  D06F25/00 ,  D06F33/02 ,  D06F39/088 ,  D06F58/203 ,  D06F58/28 ,  D06F2058/2816 ,  D06F2058/2829 ,  D06F2058/2835 ,  D06F2058/2838 ,  F22B1/288

Abstract: A steam generator includes a generator body including an inlet through which fluid is introduced and or outlet through which the fluid is discharged, a first flow channel providing a flowing path for the fluid is introduced into the generator body through the inlet, a second flow channel to guide the fluid from the first flow path to the outlet, and a heater to heat the generator body, the heat of the generator body being exchanged with the fluid guided through the first and second flow channels, and greater amount of heat being provided at the first flow channel than the second flow channel.

公开(公告)号：US10533277B2

公开(公告)日：2020-01-14

申请号：US15868233

申请日：2018-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Hyunkwan Lyu

IPC: D06F58/28 ,  D06F58/26

Abstract: A control method of a laundry treatment apparatus is disclosed which includes a hot air supply procedure for supplying heated air to a drum through operation of a heating unit, a dryness measurement procedure for measuring dryness of laundry, a first heating unit control procedure executed when the measured dryness is lower than a reference dryness, to complete operation of the heating unit when the measured temperature reaches a first temperature and to operate the heating unit when the measured temperature reaches a second temperature lower than the first temperature, and a second heating unit control procedure executed when the measured dryness is equal to or higher than the reference dryness, to complete operation of the heating unit when the measured temperature reaches a third temperature lower than the second temperature and to operate the heating unit when the measured temperature reaches a fourth temperature lower than the third temperature.