公开(公告)号：US20170282105A1

公开(公告)日：2017-10-05

申请号：US15445525

申请日：2017-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Jimin YOU ,  Uison HWANG ,  Gyeonghwan KWEON

IPC: B01D35/30 ,  B01D29/52 ,  F25D23/02 ,  F25D23/12 ,  F25D11/02

Abstract: A water purifying apparatus includes: a plurality of filters purifying and discharging introduced water along flow paths formed therein; a plurality of heads to which the plurality of filters are individually mounted to be detachable, the plurality of heads each having an inlet part and an outlet part, through which water is introduced and discharged; a mounting member to which the plurality of heads are mounted in parallel, the mounting member having a rotation supporting part that rotatably supports the head, and the rotation supporting part being formed recessed such that the inlet part and the outlet part are accommodated therein; and a connecting cap mounted on the rotation supporting part to connect the inlet part and the outlet part to communicate with each other.

公开(公告)号：US20210046408A1

公开(公告)日：2021-02-18

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

IPC: B01D35/30 ,  B01D29/15 ,  B01D35/147 ,  C02F1/00 ,  F25D11/02 ,  F25D23/02 ,  F25D23/12

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.

公开(公告)号：US20230144077A1

公开(公告)日：2023-05-11

申请号：US17976458

申请日：2022-10-28

Applicant: LG Electronics Inc.

Inventor： Youngjae KIM ,  Soongy JEONG ,  Uison HWANG

IPC: C02F1/00 ,  F25D23/00

CPC classification number: C02F1/003 ,  F25D23/00 ,  C02F2201/004 ,  C02F2307/10 ,  F25D2323/121

Abstract: A water purifying apparatus includes a head that is configured to couple to a filter and defines a water inlet and a water outlet, and a shaft provided inside the head, rotatably mounted between the water inlet and the water outlet, and having a filtering passage configured to connect the water inlet to the water outlet so that water introduced into the water inlet is discharged to the water outlet via the filter. The shaft includes a shaft inlet and a shaft outlet, which are opened to respectively communicate with the water inlet and the water outlet so as to define the filtering passage, and a water inlet blocking portion and a water outlet blocking portion, which are provided between the shaft inlet and the shaft outlet to shield opened surfaces of the water inlet and the water outlet.

公开(公告)号：US20180369728A1

公开(公告)日：2018-12-27

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

IPC: B01D35/30 ,  C02F1/00 ,  B01D35/147 ,  F25D11/02 ,  B01D29/15 ,  F25D23/12 ,  F25D23/02

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.

公开(公告)号：US20230406727A1

公开(公告)日：2023-12-21

申请号：US18241558

申请日：2023-09-01

Applicant: LG Electronics Inc.

Inventor： Suhye WOO ,  Sangduck LEE ,  Yuseung CHOI ,  Uison HWANG

IPC: C02F1/28 ,  B01J20/02 ,  B01J20/04 ,  B01J20/06 ,  B01J20/28 ,  B01J20/30 ,  B01J45/00 ,  C02F1/00 ,  C02F1/42

CPC classification number: C02F1/288 ,  B01J20/0211 ,  B01J20/041 ,  B01J20/06 ,  B01J20/28026 ,  B01J20/28042 ,  B01J20/2805 ,  B01J20/3007 ,  B01J20/3035 ,  B01J20/3042 ,  B01J45/00 ,  C02F1/003 ,  C02F1/281 ,  C02F1/283 ,  C02F1/42 ,  C02F2001/422 ,  C02F2101/103

Abstract: A filter for a water-purification device includes a filter housing having a water inlet and a water outlet defined therein, and a filter member disposed in the filter housing to purify water introduced through the inlet and supply the purified water to the outlet. The filter member includes a carbon block produced by mixing 40 to 50% by weight of titanium oxide, 30 to 40% by weight of activated carbon, and 18 to 23% by weight of binder with each other.

公开(公告)号：US20190151784A1

公开(公告)日：2019-05-23

申请号：US16251836

申请日：2019-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Jimin YOU ,  Siyeon AN ,  Uison HWANG ,  Youngjae KIM ,  Gyeonghwan KWEON

IPC: B01D35/30 ,  F25D23/12 ,  F25D23/02 ,  F25D11/02 ,  C02F1/00 ,  B01D35/147 ,  B01D29/15

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.

公开(公告)号：US20220355228A1

公开(公告)日：2022-11-10

申请号：US17874012

申请日：2022-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Jimin YOU ,  Siyeon AN ,  Uison HWANG ,  Youngjae KIM ,  Gyeonghwan KWEON

IPC: B01D35/30 ,  B01D29/15 ,  B01D35/147 ,  C02F1/00 ,  F25D11/02 ,  F25D23/02 ,  F25D23/12

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.

公开(公告)号：US20210347656A1

公开(公告)日：2021-11-11

申请号：US17241799

申请日：2021-04-27

Applicant: LG Electronics Inc.

Inventor： Suhye WOO ,  Sangduck LEE ,  Yuseung CHOI ,  Uison HWANG

IPC: C02F1/28 ,  C02F1/00 ,  C02F1/42 ,  B01J20/02 ,  B01J20/06 ,  B01J20/28 ,  B01J20/04 ,  B01J20/30 ,  B01J45/00

Abstract: Disclosed is a filter for a water-purification device, the filter including a filter housing having a water inlet and a water outlet defined therein; and a filter member disposed in the filter housing to purify water introduced through the inlet and supply the purified water to the outlet, wherein the filter member includes a carbon block produced by mixing 40 to 50% by weight of titanium oxide, 30 to 40% by weight of activated carbon, and 18 to 23% by weight of binder with each other. Further, a water-purification device including the filter is disclosed.

公开(公告)号：US20170274304A1

公开(公告)日：2017-09-28

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

IPC: B01D35/30 ,  B01D35/147 ,  F25D23/02 ,  F25D23/12 ,  F25D11/02 ,  B01D29/15 ,  C02F1/00

CPC classification number: B01D35/30 ,  B01D29/15 ,  B01D35/147 ,  B01D35/306 ,  B01D2201/301 ,  B01D2201/302 ,  B01D2201/347 ,  B01D2201/4061 ,  C02F1/001 ,  C02F2201/006 ,  C02F2307/10 ,  C02F2307/12 ,  F25D11/02 ,  F25D23/028 ,  F25D23/126 ,  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.