公开(公告)号：US11246469B2

公开(公告)日：2022-02-15

申请号：US16697784

申请日：2019-11-27

Applicant: LG Electronics Inc.

Inventor： Changyoon Jung ,  Sangheon Yoon

IPC: A47L15/22 ,  A47L15/42 ,  A47L15/48

Abstract: A dish washer includes: a washing tank having an accommodation space for storing dishes therein; an injection arm disposed inside the washing tank, and provided with a plurality of nozzles to selectively inject washing water and air to the dishes according to a washing stroke and a drying stroke; a duct unit that defines a passage for delivering the air to the injection arm; a suction fan provided inside the duct unit to suction the air and supply the air to the injection arm; and an air heating element that heats the air to be supplied to the injection arm.

公开(公告)号：US20200163531A1

公开(公告)日：2020-05-28

申请号：US16696589

申请日：2019-11-26

Applicant: LG Electronics Inc.

Inventor： Changyoon JUNG ,  Sangheon Yoon

IPC: A47L15/48 ,  A47L15/42

Abstract: A dish washer includes a washing tank having an accommodation space for storing dishes therein; an injection arm disposed inside the washing tank, and provided with a plurality of nozzles to selectively inject washing water and air to the dishes according to a washing operation and a drying operation; a duct unit that defines a passage of the air to be supplied to the injection arm; a suction fan provided inside the duct unit to suction the air and supply the air to the injection arm; and an air heating element that heats the air to be supplied to the injection arm, wherein the injection arm includes a partition wall that partitions a washing water passage and an air passage therein.

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.

公开(公告)号：US09717392B2

公开(公告)日：2017-08-01

申请号：US14607246

申请日：2015-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Sanghoon Lee ,  Sangheon Yoon ,  Gapsu Shin

IPC: A47L15/42

CPC classification number: A47L15/4206 ,  A47L15/4202 ,  A47L15/4208

Abstract: A dishwasher includes a washing tub defining a space that is configured to receive dishes to be washed by wash water, a sump configured to receive and collect wash water flowing from the washing tub, a filter unit disposed at the sump and configured to filter the wash water flowing from the washing tub to the sump, and a cap configured to prevent the wash water received in the sump from flowing from the filter unit to the washing tub.

公开(公告)号：US09044134B2

公开(公告)日：2015-06-02

申请号：US13628233

申请日：2012-09-27

Applicant: LG Electronics Inc.

Inventor： Younghwan Park ,  Minhan Kim ,  Sangheon Yoon ,  Kiyoung Kang

IPC: A47L15/00 ,  A47L15/42 ,  A47L15/16 ,  A47L15/23

CPC classification number: A47L15/428 ,  A47L15/16 ,  A47L15/23 ,  A47L15/4282

Abstract: A capable of efficiently disposing nozzles spraying washing water is provided. A dishwasher includes a washing tub, an upper rack, a lower rack and a middle nozzle. The washing tub forms a space in which dishes are washed. The upper rack has the dishes loaded thereto, being provided inside the washing tub. The lower rack is provided below the upper rack, being provided inside the washing tub. The middle nozzle sprays washing water toward the upper and lower racks, being provided on side walls of the washing tub.

Abstract translation: 提供能够有效地设置喷嘴喷淋洗涤水的能力。 洗碗机包括洗涤桶，上架，下机架和中间喷嘴。 洗涤桶形成餐具洗涤的空间。 上架具有装载的盘，设置在洗涤桶的内部。 下部机架设置在上部机架的下方，设置在洗涤桶的内部。 中间喷嘴将洗涤水喷射到洗涤桶的侧壁上的上，下机架。