公开(公告)号：US09635997B2

公开(公告)日：2017-05-02

申请号：US14177619

申请日：2014-02-11

Applicant: LG ELECTRONICS INC.

Inventor： Haewoong Lee ,  Seongho Kim ,  Soohan Eo ,  Suhyun Kim ,  Jongmin Lee

IPC: F26B19/00 ,  A47L19/00 ,  A47L15/48 ,  A47L15/00

CPC classification number: A47L19/00 ,  A47L15/0034 ,  A47L15/0047 ,  A47L15/483 ,  A47L15/488 ,  A47L2301/08 ,  A47L2401/04 ,  A47L2401/19 ,  A47L2501/10 ,  A47L2501/11 ,  A47L2501/12

Abstract: A method of controlling a dishwasher includes: driving a circulation fan disposed in a circulation duct that communicates with at least two portions of a tub; controlling a rotational speed to change the rotational speed of the circulation fan; and driving an exhaust fan to discharge the air in the tub to the outside.

公开(公告)号：US10724170B2

公开(公告)日：2020-07-28

申请号：US15663079

申请日：2017-07-28

Applicant: LG Electronics Inc.

Inventor： Haewoong Lee ,  Seonghwan Kim ,  Jinwoo Bae

IPC: F26B25/06 ,  D06F58/30 ,  D06F29/00 ,  D06F58/10 ,  D06F58/04 ,  F26B13/10 ,  D06F21/00 ,  D06F58/00

Abstract: A laundry treating apparatus includes an accommodating body, a dry chamber that is mounted in the accommodating body and spaced apart from the accommodating body by a preset distance, a rack provided in the dry chamber and configured to receive objects to be dried, an air inlet hole defined at a rear surface of the accommodating body, an air supply unit configured to supply heated air through the air inlet hole toward a space defined between the accommodating body and the dry chamber, and an air supply hole defined at a chamber front and allowing flow of air from the accommodating body to the dry chamber through the air supply hole.

公开(公告)号：US10188259B2

公开(公告)日：2019-01-29

申请号：US14642394

申请日：2015-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Haewoong Lee ,  Sangheon Yoon ,  Moonkee Chung

IPC: A47L15/42 ,  A47L15/14 ,  F04D29/06 ,  F04D29/58 ,  A47L15/06 ,  F04D1/00 ,  F04D13/08 ,  F04D29/041 ,  F16C33/10

Abstract: A pump includes an inlet chamber for providing a space into which external water is supplied; an outlet chamber provided to be connected with the inlet chamber, guiding the water inside the inlet chamber to the outside of the inlet chamber; an impeller provided inside the outlet chamber, moving the water; a first housing fixed to the outside of the outlet chamber; a rotor rotatably provided inside the first housing; a rotation shaft provided to pass through the outlet chamber, connecting the rotor with the impeller; a magnetic field formation unit provided to surround the first housing, forming a rotating magnetic field to rotate the rotor; a friction bearing provided to pass through the outlet chamber, rotatably supporting the rotation shaft; and an outlet path for connecting the inside of the first housing with the outlet chamber.