公开(公告)号：US20240408531A1

公开(公告)日：2024-12-12

申请号：US18717373

申请日：2022-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Seungjae BAECK ,  Okchun HYUN ,  Yanghwa LEE

IPC: B01D46/54 ,  B01D39/16 ,  B01D46/00 ,  B01D46/52 ,  D01D5/00 ,  D04H1/4374 ,  D04H1/4382 ,  D04H1/60 ,  D04H1/728 ,  D06J1/02

Abstract: A nanofiber filter may include a pleated base; and a nanofiber attached to the base by electrospinning. The nanofiber may be attached onto the base while the pleated base is in a flattened state. A method for manufacturing the nanofiber filter is also provided.

公开(公告)号：US20230278043A1

公开(公告)日：2023-09-07

申请号：US18016713

申请日：2021-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Minjae PARK ,  Okchun HYUN ,  Jungryun LEE ,  Seungjae BAECK

IPC: B03C3/45 ,  B03C3/60

CPC classification number: B03C3/45 ,  B03C3/60

Abstract: The present invention relates to a dust collecting filter and a method for manufacturing a dust collecting filter. The dust collecting filter of the present invention may comprise: a filter medium collecting foreign substances in the air; a plurality of first conductive threads sewn to the filter medium and to which a high voltage is applied; and a plurality of second conductive threads sewed to the filter medium, disposed between the plurality of first conductive threads, and grounded.

公开(公告)号：US20150377500A1

公开(公告)日：2015-12-31

申请号：US14750601

申请日：2015-06-25

Applicant: LG Electronics Inc.

Inventor： Yanghwa LEE ,  Seungjae Baeck ,  Jihye Ahn ,  Okchun HYUN

IPC: F24F3/16 ,  B03C3/41 ,  B03C3/47 ,  B03C3/02

CPC classification number: F24F3/166 ,  B01D46/10 ,  B01D46/50 ,  B03C3/017 ,  B03C3/02 ,  B03C3/08 ,  B03C3/09 ,  B03C3/12 ,  B03C3/32 ,  B03C3/368 ,  B03C3/41 ,  B03C3/47 ,  F24F2003/1635 ,  F24F2003/1682 ,  Y02A50/21

Abstract: An electric dust collecting device and an air conditioner having the same are disclosed. The electric dust collecting device includes a first filter unit including a plurality of discharge electrode plates which are spaced apart from each other and have spaces defined therebetween, a high voltage generator electrically connected to all of the plurality of discharge electrode plates, and a second filter unit disposed downstream of the first filter unit in an air flow direction and connected to a ground to cause corona discharge between the discharge electrode plates and the second filter unit, whereby particles electrically charged by corona discharge are collected at the second filter unit. The first filter unit has a simplified structure, and cleaning effect is improved.

Abstract translation: 公开了一种电除尘装置及具有该集尘装置的空调装置。 电集尘装置包括：第一过滤器单元，其包括彼此间隔开并具有间隔的多个放电电极板;电连接到所有多个放电电极板的高压发生器;以及第二过滤器 在空气流动方向上设置在第一过滤器单元的下游并且连接到地面以在放电电极板和第二过滤器单元之间引起电晕放电的单元，由此在第二过滤器单元处收集通过电晕放电带电的颗粒。 第一过滤器单元具有简化的结构，并且改善了清洁效果。

公开(公告)号：US20230285984A1

公开(公告)日：2023-09-14

申请号：US18016729

申请日：2021-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Seungjae BAECK ,  Jungryun LEE ,  Okchun HYUN ,  Hyoseok LEE

IPC: B03C3/45 ,  B03C3/60 ,  B03C3/08

CPC classification number: B03C3/45 ,  B03C3/08 ,  B03C3/60

Abstract: The present invention relates to a dust collecting filter. The dust collecting filter of the present invention may include a ground electrode unit bent in a corrugated shape to form a plurality of bent portions and a plurality of flat portions between each of the plurality of bent portions, and grounded; and a plurality of voltage electrode units disposed between each of the plurality of flat portions and spaced apart from each other, and to which a high voltage is applied.

公开(公告)号：US20230249113A1

公开(公告)日：2023-08-10

申请号：US18014601

申请日：2021-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jungryun LEE ,  Seungjae BAECK ,  Okchun HYUN ,  Hyoseok LEE ,  Minjae PARK

IPC: B01D46/00 ,  B01D46/52 ,  B03C3/45

CPC classification number: B01D46/0032 ,  B01D46/0001 ,  B01D46/521 ,  B03C3/45

Abstract: The present invention relates to a dust collecting filter and a method for manufacturing a dust collecting filter. The dust collecting filter of the present invention may include: a first filter medium that is bent into a corrugated shape and forms a plurality of bent portions; a plurality of first electrodes disposed on one surface of the first filter medium along the corrugated shape of the first filter medium and to which a high voltage is applied; and a plurality of second electrodes disposed along the corrugated shape of the first filter medium so as to be spaced apart from each other between the plurality of first electrodes and are grounded.