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公开(公告)号：US10188972B2
公开(公告)日：2019-01-29
申请号：US15439525
申请日：2017-02-22
Applicant: LG ELECTRONICS INC.
Inventor： Jimin You , Siyeon An , Uison Hwang , Youngjae Kim , Gyeonghwan Kweon
Abstract: A water purifying apparatus including a head having a water inlet portion and a water outlet portion; a shaft provided in the head and rotatably mounted between the water inlet portion and the water outlet portion; a bypass flow path passing through a circumference of the shaft, and communicating the water inlet portion with the water outlet portion according to rotation of the shaft; a filter detachably mounted to the head, and having a filter inserting portion in which the shaft is inserted when being mounted on the head; and a filtering flow path in which an inlet port and an outlet port are formed on the circumference of the shaft in a direction intersecting the bypass flow path, and communicated between the filter, the water inlet portion and the water outlet portion with each other according to the rotation of the shaft.
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公开(公告)号：US12234171B2
公开(公告)日：2025-02-25
申请号：US17569928
申请日：2022-01-06
Applicant: LG ELECTRONICS INC.
Inventor： Youngjae Kim , Changhwan Yoon , Gyeonghwan Kweon
IPC: C02F9/00 , B01D29/21 , B01D35/06 , B01D35/30 , B01D39/14 , B01D61/14 , B01D61/16 , B01D61/18 , C02F1/00 , C02F1/28 , C02F1/48 , C02F1/44
Abstract: A filter module for a water dispensing device according to the present disclosure includes a filter housing which has an inflow port and a discharge port, and a plurality of filters which includes a filtration member provided in the filter housing to purify water flowing therein through the inflow port and to supply purified water to the discharge port, and filtering raw water flowing therein from the outside into purified water, and the filter module includes a pre-filter through which raw water passes firstly and in which a first carbon block having a hollow shape is built-in, a hollow fiber membrane (UF membrane) filter through which water passes through the pre-filter passes secondly, a second carbon block having a hollow shape through which water passing through the hollow fiber membrane filter passes thirdly, and an electrostatic adsorption member through which water passing through the second carbon block passes fourthly.
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公开(公告)号：US11827532B2
公开(公告)日：2023-11-28
申请号：US17346727
申请日：2021-06-14
Applicant: LG Electronics Inc.
Inventor： Youngjae Kim , Changhwan Yoon
CPC classification number: C02F1/003 , B01D29/15 , B01D35/02 , B01D35/147 , B01D35/30 , F25D23/126 , B01D2201/303 , B01D2201/304 , B01D2201/4038 , C02F2307/12 , F25D2323/121
Abstract: Provided are a water purifying apparatus and a refrigerator including the same. The water purifying apparatus includes a filter configured to purify incoming water and discharge the purified water, a head in which the filter is detachably coupled and a water inlet portion and a water outlet portion are formed, and a shaft provided inside the head and rotatably mounted between the water inlet portion and the water outlet portion, the shaft being provided with a bypass flow path directly connecting the water inlet portion and the water outlet portion and a filtering flow path connected so that water flowing in through the water inlet portion is discharged to the water outlet portion via the filter.
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公开(公告)号：US11673084B2
公开(公告)日：2023-06-13
申请号：US17089505
申请日：2020-11-04
Applicant: LG Electronics Inc.
Inventor： Jimin You , Siyeon An , Uison Hwang , Youngjae Kim , Gyeonghwan Kweon
CPC classification number: B01D35/30 , B01D29/15 , B01D35/147 , B01D35/306 , C02F1/001 , F25D11/02 , F25D23/028 , F25D23/126 , B01D2201/301 , B01D2201/302 , B01D2201/347 , B01D2201/4061 , C02F2201/006 , C02F2307/10 , C02F2307/12 , F25D2323/021 , F25D2323/121
Abstract: A water purifying apparatus including a head having a water inlet portion and a water outlet portion; a shaft provided in the head and rotatably mounted between the water inlet portion and the water outlet portion; a bypass flow path passing through a circumference of the shaft, and communicating the water inlet portion with the water outlet portion according to rotation of the shaft; a filter detachably mounted to the head, and having a filter inserting portion in which the shaft is inserted when being mounted on the head; and a filtering flow path in which an inlet port and an outlet port are formed on the circumference of the shaft in a direction intersecting the bypass flow path, and communicated between the filter, the water inlet portion and the water outlet portion with each other according to the rotation of the shaft.
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公开(公告)号：US10905987B2
公开(公告)日：2021-02-02
申请号：US16116759
申请日：2018-08-29
Applicant: LG ELECTRONICS INC.
Inventor： Jimin You , Siyeon An , Uison Hwang , Youngjae Kim , Gyeonghwan Kweon
Abstract: A water purifying apparatus including a head having a water inlet portion and a water outlet portion; a shaft provided in the head and rotatably mounted between the water inlet portion and the water outlet portion; a bypass flow path passing through a circumference of the shaft, and communicating the water inlet portion with the water outlet portion according to rotation of the shaft; a filter detachably mounted to the head, and having a filter inserting portion in which the shaft is inserted when being mounted on the head; and a filtering flow path in which an inlet port and an outlet port are formed on the circumference of the shaft in a direction intersecting the bypass flow path, and communicated between the filter, the water inlet portion and the water outlet portion with each other according to the rotation of the shaft.
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Patent Agency Ranking
公开(公告)号：US11796098B2
公开(公告)日：2023-10-24
申请号：US16440023
申请日：2019-06-13
Applicant: LG ELECTRONICS INC. , CHEONGHOSYSTEM CO.LTD.
Inventor： Youngjae Kim , Gyeonghwan Kweon , Sejoong Kim , Yong Woon Park
IPC: F16L33/22
CPC classification number: F16L33/225
Abstract: A hose connection module including a connector having a first side configured to receive liquid and a second side opposite the first side, wherein a plurality of ring-shaped fixing protrusions are formed on an outer circumferential surface of the second side and are spaced apart from each other in a flow direction of liquid, an ejection hose formed of an elastic material and configured to surround the outer circumferential surface of the second side of the connector, and a hollow fixing cap configured to press the water ejection hose from the outside of the ejection hose.
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公开(公告)号：US10653984B2
公开(公告)日：2020-05-19
申请号：US16154533
申请日：2018-10-08
Applicant: LG ELECTRONICS INC.
Inventor： Jimin You , Siyeon An , Uison Hwang , Youngjae Kim , Gyeonghwan Kweon
Abstract: A water purifying apparatus including a head having a water inlet portion and a water outlet portion; a shaft provided in the head and rotatably mounted between the water inlet portion and the water outlet portion; a bypass flow path passing through a circumference of the shaft, and communicating the water inlet portion with the water outlet portion according to rotation of the shaft; a filter detachably mounted to the head, and having a filter inserting portion in which the shaft is inserted when being mounted on the head; and a filtering flow path in which an inlet port and an outlet port are formed on the circumference of the shaft in a direction intersecting the bypass flow path, and communicated between the filter, the water inlet portion and the water outlet portion with each other according to the rotation of the shaft.
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公开(公告)号：USD961725S1
公开(公告)日：2022-08-23
申请号：US29741538
申请日：2020-07-14
Applicant: LG ELECTRONICS INC.
Designer： Youngjae Kim , Gyeonghwan Kweon
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公开(公告)号：US20190039003A1
公开(公告)日：2019-02-07
申请号：US16154533
申请日：2018-10-08
Applicant: LG ELECTRONICS INC.
Inventor： Jimin You , Siyeon An , Uison Hwang , Youngjae Kim , Gyeonghwan Kweon
Abstract: A water purifying apparatus including a head having a water inlet portion and a water outlet portion; a shaft provided in the head and rotatably mounted between the water inlet portion and the water outlet portion; a bypass flow path passing through a circumference of the shaft, and communicating the water inlet portion with the water outlet portion according to rotation of the shaft; a filter detachably mounted to the head, and having a filter inserting portion in which the shaft is inserted when being mounted on the head; and a filtering flow path in which an inlet port and an outlet port are formed on the circumference of the shaft in a direction intersecting the bypass flow path, and communicated between the filter, the water inlet portion and the water outlet portion with each other according to the rotation of the shaft.
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公开(公告)号：US20180361285A1
公开(公告)日：2018-12-20
申请号：US16115380
申请日：2018-08-28
Applicant: LG ELECTRONICS INC.
Inventor： Jimin You , Siyeon An , Uison Hwang , Youngjae Kim , Gyeonghwan Kweon
Abstract: A water purifying apparatus including a head having a water inlet portion and a water outlet portion; a shaft provided in the head and rotatably mounted between the water inlet portion and the water outlet portion; a bypass flow path passing through a circumference of the shaft, and communicating the water inlet portion with the water outlet portion according to rotation of the shaft; a filter detachably mounted to the head, and having a filter inserting portion in which the shaft is inserted when being mounted on the head; and a filtering flow path in which an inlet port and an outlet port are formed on the circumference of the shaft in a direction intersecting the bypass flow path, and communicated between the filter, the water inlet portion and the water outlet portion with each other according to the rotation of the shaft.
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