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公开(公告)号：US11780724B2
公开(公告)日：2023-10-10
申请号：US17578935
申请日：2022-01-19
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Ji Sun Jung
CPC分类号： B67D1/1277 , B67D2001/0095 , C02F1/001 , C02F2201/004 , C02F2201/005
摘要： 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.
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公开(公告)号：US11414848B2
公开(公告)日：2022-08-16
申请号：US16975342
申请日：2018-10-25
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Kwangyong An , Seonwoong Hwang
摘要： Disclosed herein is a water purifier, in which a partitioning container is detachably mounted on the bottom surface of a tank cover, and an agitator is inserted into the partitioning container to be connected to an agitating motor mounted in the tank cover in a state where the partitioning container is mounted on the bottom surface of the tank cover. By this structure, the inner diameter of the partitioning container may be less than the outer diameter of the blade of the agitator.
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公开(公告)号：US10882727B2
公开(公告)日：2021-01-05
申请号：US16349102
申请日：2017-11-10
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Kwangyong An , Yongbum Kim
IPC分类号： B67D1/08 , B01D35/18 , B67D1/12 , C02F1/00 , F25D23/00 , F25D31/00 , F25D23/06 , C02F1/28 , C02F1/44
摘要： A water purifier includes a cooling water tank, a partition member mounted inside the cooling water tank and partitioning an inner space of the cooling water tank into an upper space and a lower space, a cold water pipe accommodated in the lower space; an evaporator accommodated in the upper space, and an agitator penetrating the partition member and disposed in the lower space. The partition member includes a bottom portion on which the evaporator is mounted and that defines a plurality of cooling water through-holes, and an outer wall portion extending upward along an edge of the bottom portion to define an evaporator accommodating portion. The outer wall portion is spaced apart from an inner wall of the cooling water tank to prevent ice formed in the evaporator accommodating portion from contacting the inner wall of the cooling water tank.
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公开(公告)号：US10472221B2
公开(公告)日：2019-11-12
申请号：US15651647
申请日：2017-07-17
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Kwangyong An , Seonwoong Hwang
摘要： 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.
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公开(公告)号：US10322943B2
公开(公告)日：2019-06-18
申请号：US15659719
申请日：2017-07-26
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Goeun Kim , Kwangyong An
摘要： 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.
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公开(公告)号：US11772951B2
公开(公告)日：2023-10-03
申请号：US16975343
申请日：2018-10-25
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Kwangyong An , Seonwoong Hwang
CPC分类号： B67D1/0859 , B67D1/0864 , C02F1/043 , F25D31/003 , B67D2210/00002 , C02F2307/10
摘要： Disclosed herein is a water purifier including a coolant tank configured to store coolant, a partitioning plate configured to partition an internal space of the coolant tank into an upper space and a lower space and having a grid rib formed therein to enable coolant of the upper space and coolant of the lower space to circulate, a cold water pipe disposed in the lower space, an evaporator disposed in the upper space, and an agitator disposed inside the coolant tank, wherein the partitioning plate includes an outer water flow guide sleeve extending downwardly from a bottom surface thereof.
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公开(公告)号：US11511218B2
公开(公告)日：2022-11-29
申请号：US15679728
申请日：2017-08-17
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Sangjoon Lee , Seonwoong Hwang
IPC分类号： B01D35/30 , B01F23/234 , B01F27/81 , B01F27/112 , B01F27/117 , B01F27/072 , B01F35/93 , F25D11/02 , B67D1/16 , B67D1/12 , B67D1/08 , B67D1/00 , B01F35/90
摘要： 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.
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公开(公告)号：US11034593B2
公开(公告)日：2021-06-15
申请号：US16401542
申请日：2019-05-02
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Goeun Kim , Kwangyong An
摘要： 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.
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公开(公告)号：US10473380B2
公开(公告)日：2019-11-12
申请号：US15755169
申请日：2016-08-18
申请人： LG ELECTRONICS INC.
发明人： Jongwoo Park , Yongbum Kim , Suchang Cho
IPC分类号： F25D19/00 , F25B39/02 , F25D11/02 , B01D39/20 , F28D1/047 , F28F13/12 , F28D7/02 , F25D31/00
摘要： 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.
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公开(公告)号：US11976877B2
公开(公告)日：2024-05-07
申请号：US16473732
申请日：2017-12-22
申请人： LG Electronics Inc.
发明人： Sangjoon Lee , Yongbum Kim , Jongwoo Park
CPC分类号： F25D31/003 , B01F27/05 , B01F35/2115 , B01F35/2202 , B67D1/0014 , B67D1/0859 , C02F1/003 , C02F2209/02 , C02F2307/10
摘要： 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.
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