公开(公告)号：US20220227617A1

公开(公告)日：2022-07-21

申请号：US17578935

申请日：2022-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo PARK ,  Ji Sun Jung

IPC: B67D1/12

Abstract: A liquid dispenser, such as a water purifier, in one embodiment includes a water discharger connector provided with a water discharge valve configured to control discharge of purified water and a water discharge pipe connected to the water discharge valve, and a water discharger coupled to an upper side of the water discharger connector, and provided with a connector part that connects to the water discharge pipe based on fitted-coupling.

公开(公告)号：US20210131724A1

公开(公告)日：2021-05-06

申请号：US16473732

申请日：2017-12-22

Applicant: LG Electronics Inc.

Inventor： Sangjoon LEE ,  Yongbum KIM ,  Jongwoo PARK

IPC: F25D31/00 ,  C02F1/00 ,  B67D1/00 ,  B67D1/08

Abstract: According to an embodiment of the present invention, a method for controlling a water purifier delays the operating time of an agitator at an early stage of a current refrigerating cycle operation when a supercooled state has occurred in an immediately previous refrigerating cycle operation step.

公开(公告)号：US20180056217A1

公开(公告)日：2018-03-01

申请号：US15679728

申请日：2017-08-17

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo PARK ,  Sangjoon LEE ,  Seonwoong HWANG

IPC: B01D35/30 ,  F25D11/02 ,  B01F3/04 ,  B01F7/00

CPC classification number: B01D35/306 ,  B01F3/0478 ,  B01F7/00166 ,  B01F7/0025 ,  B01F7/00541 ,  B01F7/0055 ,  B01F7/1625 ,  B01F15/066 ,  B01F2015/061 ,  B67D1/0004 ,  B67D1/0014 ,  B67D1/0859 ,  B67D1/0862 ,  B67D1/0884 ,  B67D1/0888 ,  B67D1/0895 ,  B67D1/125 ,  B67D1/16 ,  B67D2001/0093 ,  B67D2210/0001 ,  B67D2210/00031 ,  B67D2210/00099 ,  B67D2210/00102 ,  F25D11/025

Abstract: A stirrer includes a stirring shaft; a plurality of mixing wings extending from the lower end of the stirring shaft and spaced from each other around the stirring shaft; and a conical hub connecting the lower ends of the mixing wings.

公开(公告)号：US20180016128A1

公开(公告)日：2018-01-18

申请号：US15651579

申请日：2017-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo PARK ,  Yongbum KIM ,  Sangjoon LEE

IPC: B67D1/08 ,  F25B41/00 ,  B67D1/00 ,  C02F1/00 ,  B67D1/16 ,  F25B39/00 ,  C02F101/20 ,  F25B39/02

CPC classification number: B67D1/0864 ,  B67D1/0014 ,  B67D1/0888 ,  B67D1/0895 ,  B67D1/16 ,  B67D2210/0001 ,  C02F1/003 ,  C02F1/043 ,  C02F1/18 ,  C02F1/283 ,  C02F2101/20 ,  C02F2209/40 ,  C02F2307/10 ,  F25B39/00 ,  F25B39/02 ,  F25B41/003

Abstract: A water purifier includes a cooling water tank that holds cooling water; a stirring member that is provided in the cooling water tank to stir the cooling water; a cold water pipe that is provided in the cooling water tank and wound several times in a cylindrical shape; 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 an internal space of the cooling water tank into a first space and a second space; and a plurality of holders that protrude upward from the bottom of the cooling water tank, and each of the holders having a seating groove for receiving a portion the cold water pipe.

公开(公告)号：US20220234879A1

公开(公告)日：2022-07-28

申请号：US17578962

申请日：2022-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Ji Sun JUNG ,  Kwang Yong AN ,  Jongwoo PARK

IPC: B67D1/08

Abstract: A liquid dispenser, such as water purifier, may have a soft insulation material installed in a space between a rigid insulator surrounding a cold water tank assembly and a cover, thereby removing the space and improving a cooling effect.

公开(公告)号：US20180216868A1

公开(公告)日：2018-08-02

申请号：US15755169

申请日：2016-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo PARK ,  Yongbum KIM ,  Suchang CHO

IPC: F25D19/00 ,  F25B39/02 ,  F25D11/02 ,  F28D1/047 ,  B01D39/20

Abstract: The present disclosure relates to a water purifier. A water purifier according to an aspect includes a coolant tank in which a coolant is stored, a cold water pipe accommodated in the coolant tank, an evaporator accommodated in the coolant tank, a stirring member placed inside the coolant tank to stir the coolant, and a partition member accommodated inside the coolant tank to partition an inner space of the coolant tank into a first space and a second space, wherein the evaporator is located in the first space, and the cold water pipe is located in the second space.

公开(公告)号：US20220185652A1

公开(公告)日：2022-06-16

申请号：US17551832

申请日：2021-12-15

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo PARK ,  Sangki WOO ,  Ji Sun JUNG

IPC: B67D1/12 ,  B67D1/00

Abstract: A water purifier includes a valve comprising a plurality of valves configured to control a direction of water flow; an integrated water way part in which the valve is inserted along one predetermined direction and a plurality of water ways connected with the valves are provided; and a case covering the valve and the integrated water way part, in a state where the valve and the integrated water way are coupled to each other, the case having one side that is open and closed to expose the integrated water way outside.

公开(公告)号：US20190256372A1

公开(公告)日：2019-08-22

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

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：US20180016129A1

公开(公告)日：2018-01-18

申请号：US15651647

申请日：2017-07-17

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo PARK ,  Kwangyong AN ,  Seonwoong HWANG

IPC: B67D1/08 ,  B67D1/00 ,  F25B41/00 ,  C02F1/00 ,  F25B39/00 ,  C02F101/20 ,  B67D1/16 ,  F25B39/02

Abstract: A water purifier includes: a cooling water tank that keeps cooling water; a stirring member that is provided in the cooling water tank to stir cooling water; a cold water pipe that is provided in the cooling water tank; an evaporator that is provided in the cooling water tank; and 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, in which the separator has: a bottom that is horizontally formed and has a center hole through which the stirring member is inserted; a first extension that extends upward from the edge of the center hole; and a plurality of separation walls that extend upward from the top of the bottom and are arranged at a predetermined distance from each other around the center hole.

公开(公告)号：US20230406690A1

公开(公告)日：2023-12-21

申请号：US18242274

申请日：2023-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo PARK ,  Ji Sun Jung

IPC: B67D1/12

CPC classification number: B67D1/1277 ,  B67D2001/0095

Abstract: A liquid dispenser, such as a water purifier, in one embodiment includes a water discharger connector provided with a water discharge valve configured to control discharge of purified water and a water discharge pipe connected to the water discharge valve, and a water discharger coupled to an upper side of the water discharger connector, and provided with a connector part that connects to the water discharge pipe based on fitted-coupling.