公开(公告)号：US20230190070A1

公开(公告)日：2023-06-22

申请号：US18018456

申请日：2020-09-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaegeun LEE ,  Jin Tae KIM ,  Seokhyun KIM

IPC: A47L15/00 ,  A47L15/42 ,  A47L15/44

CPC classification number: A47L15/0028 ,  A47L15/4278 ,  A47L15/44

Abstract: The present disclosure relates to a dishwasher. The dishwasher according to an embodiment comprises: a tub having a washing room, in which an object to be washed is accommodated, formed therein; a nozzle which is arranged in the washing room and sprays washing water to the object to be washed, and includes a magnetic body at one end thereof; a coil which his formed to surround a region corresponding to a movable range of the nozzle, and through which an electric current flows according to the rotation of the nozzle; and a controller which controls an operation of the nozzle according to an operation command, and determines an operating status of the nozzle on the basis of a value of the voltage generated in the coil.

公开(公告)号：US20210017009A1

公开(公告)日：2021-01-21

申请号：US17043122

申请日：2018-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Jisun JUNG ,  Jaegeun LEE

IPC: B67D1/00 ,  C02F1/00 ,  B67D1/08

Abstract: A water purifier includes a main body including a water supply pipe provided therein and a water chute connected to the main body to discharge drinking water. The water chute is capable of rotating about the main body in a left and right direction and has a length adjustable in a forward and backward direction and an upward and downward direction.

公开(公告)号：US20200080755A1

公开(公告)日：2020-03-12

申请号：US16607603

申请日：2018-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Jisun JUNG ,  Jintae KIM ,  Jaegeun LEE

IPC: F25B21/02 ,  F25D31/00

Abstract: A thermoelectric cooling device includes a tank including an inlet hole and an outlet hole, a thermoelectric pad that faces an outer surface of the tank to cool liquid received in the tank, a heat dissipation unit including a heat transfer block coming into contact with the thermoelectric pad, a heat pipe that passes through the heat transfer block, a heat sink connected to the heat pipe, and a fan that blows air to the heat sink, and a controller that controls an output of the thermoelectric pad.

公开(公告)号：US20200079639A1

公开(公告)日：2020-03-12

申请号：US16683434

申请日：2019-11-14

Applicant: LG ELECTRONICS INC.

Inventor： Jintae KIM ,  Jinpyo HONG ,  Jaegeun LEE ,  Jisun JUNG

IPC: B67D3/00 ,  F25D31/00 ,  F25B21/02 ,  B67D1/08

Abstract: A water cooling apparatus and a water purifier having a water cooling apparatus is provided. The water cooling apparatus may include a case, a water tank provided within the case, a cooling block provided to be in contact with the water tank and to cool the water tank through heat exchange, a thermoelectric element having one side in contact with the cooling block and provided so as to transfer heat from the one side to another side of the thermoelectric element when power is applied thereto, an insulator provided within the case and that covers the water tank and the cooling block, and a heat dissipation block provided outside of the case and provided to be in contact with the other side of the thermoelectric element to dissipate heat from the other side of the thermoelectric element.

公开(公告)号：US20180105410A1

公开(公告)日：2018-04-19

申请号：US15705919

申请日：2017-09-15

Applicant: LG ELECTRONICS INC.

Inventor： Jintae KIM ,  Jinpyo HONG ,  Jaegeun LEE ,  Jisun JUNG

IPC: B67D3/00 ,  F25D31/00 ,  F25B21/02

Abstract: A water cooling apparatus and a water purifier having a water cooling apparatus is provided. The water cooling apparatus may include a case, a water tank provided within the case, a cooling block provided to be in contact with the water tank and to cool the water tank through heat exchange, a thermoelectric element having one side in contact with the cooling block and provided so as to transfer heat from the one side to another side of the thermoelectric element when power is applied thereto, an insulator provided within the case and that covers the water tank and the cooling block, and a heat dissipation block provided outside of the case and provided to be in contact with the other side of the thermoelectric element to dissipate heat from the other side of the thermoelectric element.