公开(公告)号：WO2018169233A1

公开(公告)日：2018-09-20

申请号：PCT/KR2018/002432

申请日：2018-02-28

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Wonsu ,  KWON, Sungdu ,  JI, Salkmann ,  HONG, Samnyol

IPC: H01L21/67 ,  H01L21/02

CPC classification number: B08B3/12 ,  B08B3/10 ,  B08B17/02 ,  G01H9/00 ,  G01H13/00 ,  G02B27/0006 ,  G06T7/20

Abstract: A device for cleaning an object surface, including a substrate provided on the object surface, a plurality of electrodes provided on the substrate, a dielectric layer provided on the substrate to cover the electrodes, and a control device supplying an alternating-current (AC) power to the electrodes including supplying a first AC power having a predetermined first frequency and a predetermined first voltage to the electrodes during a first time period to vibrate a droplet on the surface of the object by a periodic change of an electrostatic force generated at the electrodes, the first frequency being set to the resonant frequency of the liquid droplet.

公开(公告)号：EP4474740A2

公开(公告)日：2024-12-11

申请号：EP24203004.7

申请日：2016-05-19

Applicant: LG Electronics Inc.

Inventor： KIM, Wonsu

IPC: F25D23/12

Abstract: A refrigerator comprising: a cabinet in which a storage space is formed; a door configured to open and close the storage space and having a dispenser; a water tank formed of a metallic material and installed at an inside of the storage space; a water purifying device provided at the cabinet and configured to purify supplied water; and a water supply path which connects the water purifying device, the water tank and the dispenser and guides a flow of cold water and purified water, wherein the water tank comprises: a tank body which is formed by rolling a plate-shape material in the form of a cylinder to form a space in which the water is accommodated, a water outlet pipe connected to the tank body, a pair of tank caps each of which is formed in a hemispheric shape, a water inlet pipe connected one of the pair of tank caps, wherein the pair of tank caps are processed by curling so as to shield openings of both sides of the tank body, and thus each of the tank caps and an end of an inner surface of the tank body may be bonded to each other.

公开(公告)号：EP3628949A1

公开(公告)日：2020-04-01

申请号：EP19205096.1

申请日：2016-05-19

Applicant: LG Electronics Inc.

Inventor： KIM, Wonsu

IPC: F25D23/12

Abstract: A refrigerator comprising: a cabinet in which a storage space is formed; a door configured to open and close the storage space and having a dispenser; a water tank formed of a metallic material and installed at an inside of the storage space; a water purifying device provided at the cabinet and configured to purify supplied water; and a water supply path which connects the water purifying device, the water tank and the dispenser and guides a flow of cold water and purified water, wherein the water tank comprises: a tank body which is formed by rolling a plate-shape material in the form of a cylinder to form a space in which the water is accommodated, a water outlet pipe connected to the tank body, a pair of tank caps each of which is formed in a hemispheric shape, a water inlet pipe connected one of the pair of tank caps, wherein the pair of tank caps are processed by curling so as to shield openings of both sides of the tank body, and thus each of the tank caps and an end of an inner surface of the tank body may be bonded to each other.

公开(公告)号：EP3220082B1

公开(公告)日：2019-11-20

申请号：EP17165575.6

申请日：2016-05-19

Applicant: LG Electronics Inc.

Inventor： KIM, Wonsu

IPC: F25D23/06 ,  F25C5/20

公开(公告)号：EP3375537A1

公开(公告)日：2018-09-19

申请号：EP18160719.3

申请日：2018-03-08

Applicant: LG Electronics Inc.

Inventor： KIM, Wonsu ,  KWON, Sungdu ,  JI, Salkmann ,  HONG, Samnyol

IPC: B08B3/10 ,  B08B17/02 ,  B60S1/02 ,  G02B27/00

CPC classification number: B08B3/12 ,  B08B3/10 ,  B08B17/02 ,  G01H9/00 ,  G01H13/00 ,  G02B27/0006 ,  G06T7/20

Abstract: A device (100) for cleaning an object (O) surface, including a substrate (110) provided on the object surface, a plurality of electrodes (120) provided on the substrate (110), a dielectric layer (130) provided on the substrate (110) to cover the electrodes (120), and a control device (400) supplying an alternating-current (AC) power to the electrodes (120) including supplying a first AC power having a predetermined first frequency and a predetermined first voltage to the electrodes (120) during a first time period to vibrate a droplet (D) on the surface of the object (O) by a periodic change of an electrostatic force generated at the electrodes (120), the first frequency being set to the resonant frequency of the liquid droplet (D).

公开(公告)号：EP3220082A1

公开(公告)日：2017-09-20

申请号：EP17165575.6

申请日：2016-05-19

Applicant: LG Electronics Inc.

Inventor： KIM, Wonsu

IPC: F25D23/06

Abstract: A refrigerator (1) comprises an outer case (101) configured to form an exterior of the refrigerator (1); an inner case (102) coupled to the outer case (101) and configured to form a refrigerator compartment (12) and a freezer compartment (13); an insulator (103) filled in a space between the outer case (101) and the inner case (102); a case (41) disposed in the refrigerator compartment (12); a plurality of filters (42) installed at an inside of the case (41); a water supply pipe (31) connected to the plurality of filters (41), passes through the refrigerator compartment (12) and extends to an outside of the refrigerator compartment (12); a water tank (60) disposed at an inside of the refrigerator compartment (12); a connection part (322) connected to the water tank (60), passes through the refrigerator compartment (12) and extends to the outside of the refrigerator compartment (12); and a tube guide (50) buried in the space between the outer case (101) and the inner case (102) and through which the water supply pipe (31) and the connection part (322) pass together, wherein the tube guide (50) includes an inlet port (531) in contact with the inner case (102), an outlet port (532) in contact with the outer case (101), and a tube guiding portion (53) which connects the inlet port (531) with the outlet port (532) and rounded with a predetermined curvature, wherein the water supply pipe (31) and the connection part (322) are bent while passing through the tube guiding portion (53).

Abstract translation: 冰箱（1）包括构造成形成冰箱（1）的外部的外壳（101）;冰箱 内箱（102），所述内箱与所述外箱（101）连接并构造成形成冷藏室（12）和冷冻室（13）; 填充在外壳（101）和内壳（102）之间的空间内的绝缘体（103）; 配置在冷藏室12内的壳体41; 多个安装在壳体（41）内部的过滤器（42）; 与多个过滤器41连接的供水管31穿过冷藏室12并延伸到冷藏室12的外部。 设置在冷藏室（12）内部的水箱（60）; 连接于水槽60的连接部322穿过冷藏室12并延伸至冷藏室12的外部。 以及埋入外壳101和内壳102之间的空间并且供水管31和连接部322一起通过的管引导件50， 50）包括与内壳体（102）接触的入口端口（531），与外壳体（101）接触的出口端口（532）以及连接入口端口（531）的管引导部分 ）与出口端口（532）连通并且以预定曲率倒圆，其中供水管（31）和连接部分（322）在穿过管引导部分（53）时弯曲。

公开(公告)号：EP4474740A3

公开(公告)日：2025-03-05

申请号：EP24203004.7

申请日：2016-05-19

Applicant: LG Electronics Inc.

Inventor： KIM, Wonsu

IPC: F25D23/02 ,  F25D23/04 ,  F25D23/06 ,  F25D23/12

Abstract: A refrigerator comprising: a cabinet in which a storage space is formed; a door configured to open and close the storage space and having a dispenser; a water tank formed of a metallic material and installed at an inside of the storage space; a water purifying device provided at the cabinet and configured to purify supplied water; and a water supply path which connects the water purifying device, the water tank and the dispenser and guides a flow of cold water and purified water, wherein the water tank comprises: a tank body which is formed by rolling a plate-shape material in the form of a cylinder to form a space in which the water is accommodated, a water outlet pipe connected to the tank body, a pair of tank caps each of which is formed in a hemispheric shape, a water inlet pipe connected one of the pair of tank caps, wherein the pair of tank caps are processed by curling so as to shield openings of both sides of the tank body, and thus each of the tank caps and an end of an inner surface of the tank body may be bonded to each other.

公开(公告)号：EP3096097A1

公开(公告)日：2016-11-23

申请号：EP16170323.6

申请日：2016-05-19

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Wonsu

IPC: F25C5/00 ,  F25D23/12

CPC classification number: F25C5/005 ,  F25C5/22 ,  F25C2400/14 ,  F25D11/02 ,  F25D17/06 ,  F25D23/04 ,  F25D23/068 ,  F25D23/126 ,  F25D2323/121 ,  F25D2323/122 ,  F25D2400/40

Abstract: A refrigerator (100) comprises a refrigerator compartment (12) and a freezer compartment (13); a pair of refrigerator compartment doors (21) to open and close the refrigerator compartment (12), and having an ice maker (251) and a dispenser (70); a main water tank (60) at the refrigerator compartment (12) to cool supplied water; a water purifying device (40) to purify the supplied water; a sub-water tank (80) at the refrigerator compartment door (21) to cool the supplied water; a water supply path through which the water purifying device (40), the main water tank (60), the sub-water tank (80), the dispenser (70) and the ice maker (251) are in connection with each other; a first branch valve (326) at the water supply path and connected with outlet ports of the water purifying device (40) and the main water tank (60), and to supply purified water or cold water toward the refrigerator compartment door (21); and a second branch valve (328) at the water supply path and connected with inlet ports of the dispenser (70) and the ice maker (251), and to supply the purified water passed through the first branch valve (326) to the dispenser (70) or the ice maker (251).

Abstract translation: 冰箱（100）包括冷藏室（12）和冷冻室（13）。 一对冷藏室门（21），用于打开和关闭冷藏室（12），并具有制冰机（251）和分配器（70）;冷藏室门 在冷藏室（12）处的主水箱（60）以冷却供应的水; 净化供水的净水装置（40） 在冷藏室门（21）处的副水箱（80）以冷却供应的水; 净水装置（40），主水箱（60），副水箱（80），分配器（70）和制冰机（251）彼此连接的供水路径; 供水路径上的第一分支阀（326），其与净水装置（40）和主水箱（60）的出口连接，并向冷藏室门（21）供应净化水或冷水; ; 和位于供水路径处并与分配器（70）和制冰机（251）的入口端口连接的第二分支阀（328），并且将通过第一分支阀（326）的净化水供应到分配器 （70）或制冰机（251）。