公开(公告)号：EP4434603A1

公开(公告)日：2024-09-25

申请号：EP22911596.9

申请日：2022-11-02

Applicant: LG Electronics Inc.

Inventor： BAECK, Seungjae ,  HYUN, Okchun ,  LEE, Yanghwa

IPC: B01D39/16 ,  B01D46/52

CPC classification number: B01D46/52 ,  B01D39/16

Abstract: Disclosed are a nanofiber filter and a method for manufacturing same. A nanofiber filter may include a pleated base; and nanofibers attached to the base by electrospinning, wherein the nanofibers may be attached onto the base while the pleated base is in a flattened state.

公开(公告)号：EP4385605A1

公开(公告)日：2024-06-19

申请号：EP22856257.5

申请日：2022-08-11

Applicant: LG Electronics Inc.

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

IPC: B01D39/16 ,  D01D5/00 ,  D06M11/83

CPC classification number: D01D5/00 ,  D06M11/83 ,  B01D39/16

Abstract: A filter and a method for manufacturing same are disclosed. The filter including nanofibers formed by electrospinning comprises: a base having conductivity; and a nanofiber web formed by attaching the nanofibers on the base. The method for manufacturing the filter by attaching nanofibers on a base comprises the steps of: filling a syringe having a nozzle with a polymer solution, which is a raw material of the nanofibers; applying a +high voltage to the nozzle; and spinning the nanofibers from the nozzle toward the base. The base functions as a counter electrode of the nozzle.

公开(公告)号：EP2960590A1

公开(公告)日：2015-12-30

申请号：EP15173903.4

申请日：2015-06-25

Applicant: LG Electronics Inc.

Inventor： LEE, Yanghwa ,  BAECK, Seungjae ,  AHN, Jihye ,  HYUN, Okchun

IPC: F24F3/16 ,  B03C3/08 ,  B03C3/12 ,  B03C3/41 ,  B03C3/47

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 air conditioner having an electric dust collecting device 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: 公开了一种具有电集尘装置的空调。 该电集尘装置包括：第一过滤器单元，包括彼此间隔开并具有限定在其间的空间的多个放电电极板;高电压发生器，电连接到所有多个放电电极板;以及第二过滤器 其在空气流动方向上布置在第一过滤器单元的下游并且连接到地以引起放电电极板和第二过滤器单元之间的电晕放电，由此通过电晕放电而带电的颗粒被收集在第二过滤器单元处。 第一过滤器单元具有简化的结构，并且提高了清洁效果。