公开(公告)号：US09656896B2

公开(公告)日：2017-05-23

申请号：US14875739

申请日：2015-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Goeun Kim ,  Myounggon Kim ,  Youngjin Kim

IPC: C02F1/467 ,  C02F9/00 ,  C02F1/00

CPC classification number: C02F9/005 ,  C02F1/001 ,  C02F1/4672 ,  C02F2209/40 ,  C02F2307/10

Abstract: A method of sterilizing a water supply apparatus according to the present invention, in a method of sterilizing the water supply apparatus by a sterilizer, includes generating sterilizing water in a manner of electrolyzing purified water, sterilizing water tanks, passages and a water cock of the water supply apparatus by circulating the sterilizing water, draining out hot water, sterilizing a hot water tank, draining out the entire sterilizing water, rinsing the water tanks, the passages and the water cock, and draining out rinsing water.

公开(公告)号：US11034593B2

公开(公告)日：2021-06-15

申请号：US16401542

申请日：2019-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo Park ,  Goeun Kim ,  Kwangyong An

IPC: C02F1/00 ,  C02F1/02 ,  C02F9/00 ,  B67D3/00

Abstract: A water purifier according to an aspect includes: a cooling water tank that keeps cooling water; a cold water pipe provided in the cooling water tank; an evaporator provided in the cooling water tank; a separator on which the evaporator is provided and that is provided over the cold water pipe to divide the internal space of the cooling water tank into a first space and a second space; a stirring member that is provided in the cooling water tank and stirs the cooling water; a stirring motor that has a rotary shaft to which the stirring member is coupled; a stirring motor cap that covers the side and the top edge of the stirring motor; and a stirring motor support to which the stirring motor cap is fastened and that is provided at the top of the cooling water tank to seal the top of the cooling water tank.

公开(公告)号：US10322943B2

公开(公告)日：2019-06-18

申请号：US15659719

申请日：2017-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo Park ,  Goeun Kim ,  Kwangyong An

IPC: C02F1/00 ,  C02F1/02 ,  C02F9/00 ,  B67D3/00

Abstract: A water purifier according to an aspect includes: a cooling water tank that keeps cooling water; a cold water pipe that is provided in the cooling water tank; an evaporator that is provided in the cooling water tank; a separator on which the evaporator is provided and that is provided over the cold water pipe to divide the internal space of the cooling water tank into a first space and a second space; a stirring member that is provided in the cooling water tank and stirs the cooling water; a stirring motor that has a rotary shaft to which the stirring member is coupled; a stirring motor cap that covers the side and the top edge of the stirring motor; and a stirring motor support to which the stirring motor cap is fastened and that is provided at the top of the cooling water tank to seal the top of the cooling water tank.