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1. WO2019059447 - DUST COLLECTING APPARATUS AND CLEANER HAVING SAME

Publication Number WO/2019/059447
Publication Date 28.03.2019
International Application No. PCT/KR2017/011382
International Filing Date 16.10.2017
IPC
A47L 9/16 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
9Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10Filters; Dust separators; Dust removal; Automatic exchange of filters
16Arrangement or disposition of cyclones or other devices with centrifugal action
CPC
A47L 9/16
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10Filters
16Arrangement or disposition of cyclones or other devices with centrifugal action
A47L 9/1608
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10Filters
16Arrangement or disposition of cyclones or other devices with centrifugal action
1608Cyclonic chamber constructions
A47L 9/1616
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10Filters
16Arrangement or disposition of cyclones or other devices with centrifugal action
1616Multiple arrangement thereof
A47L 9/1625
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10Filters
16Arrangement or disposition of cyclones or other devices with centrifugal action
1616Multiple arrangement thereof
1625for series flow
A47L 9/1641
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10Filters
16Arrangement or disposition of cyclones or other devices with centrifugal action
1616Multiple arrangement thereof
1641for parallel flow
A47L 9/165
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
10Filters
16Arrangement or disposition of cyclones or other devices with centrifugal action
165Construction of inlets
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 현기탁 HYUN, Kietak
  • 이상철 LEE, Sangchul
  • 이창건 LEE, Changgun
Agents
  • 박장원 PARK, Jang-Won
Priority Data
10-2017-012260622.09.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DUST COLLECTING APPARATUS AND CLEANER HAVING SAME
(FR) APPAREIL DE COLLECTE DE POUSSIÈRE ET NETTOYEUR LE COMPRENANT
(KO) 집진장치 및 이를 구비하는 청소기
Abstract
(EN)
A dust collecting apparatus, according to the present invention, comprises: a cylindrical housing which forms the exterior of the dust collecting apparatus; a cyclone which is formed inside the housing, and generates a swirling flow so as to separate dust from air introduced inside the housing; axial swirl tubes which receive air and fine dust that have passed through the cyclone, and generate a swirling flow so as to separate the fine dust from the air; and a mesh which covers the outer sides of the axial swirl tubes so as to form a boundary between the cyclone and the axial swirl tubes, wherein the axial swirl tubes are stacked in multiple layers, and the axial swirl tubes in each layer are arranged into two columns so that the first column and the second column are disposed so as to face different directions from each other, and the axial-directional length of each of the axial swirl tubes gradually increases towards the axial swirl tube disposed at the center of each layer.
(FR)
Un appareil de collecte de poussière, selon la présente invention, comprend : un boîtier cylindrique qui forme l'extérieur de l'appareil de collecte de poussière ; un cyclone qui est formé à l'intérieur du boîtier et génère un écoulement tourbillonnant de façon à séparer la poussière de l'air introduit à l'intérieur du boîtier ; des tubes de tourbillonnement axiaux qui reçoivent de l'air et de la poussière fine qui ont traversé le cyclone et génèrent un écoulement tourbillonnant de façon à séparer la poussière fine de l'air ; et une maille qui recouvre les côtés extérieurs des tubes de tourbillonnement axiaux de façon à former une limite entre le cyclone et les tubes de tourbillonnement axiaux, les tubes de tourbillonnement axiaux étant empilés en de multiples couches, et les tubes de tourbillonnement axiaux dans chaque couche étant agencés en deux colonnes de telle sorte que la première colonne et la seconde colonne sont disposées de façon à faire face à des directions différentes l'une de l'autre, et la longueur axiale-directionnelle de chacun des tubes de tourbillonnement axiaux augmentant progressivement vers le tube de tourbillonnement axial disposé au centre de chaque couche.
(KO)
본 발명의 집진장치는, 집진장치의 외관을 형성하는 원통 형상의 하우징; 상기 하우징의 내측에 형성되고, 상기 하우징의 내측으로 유입된 공기로부터 먼지를 분리하도록 선회류를 일으키는 사이클론; 상기 사이클론을 통과한 공기와 미세먼지를 공급받으며, 공기로부터 미세먼지를 분리하도록 선회류를 일으키는 축류식 스월 튜브들; 및 상기 사이클론과 상기 축류식 스월 튜브들의 경계를 형성하도록 상기 축류식 스월 튜브들의 외측을 감싸는 메쉬를 포함하고, 상기 축류식 스월 튜브들은 다단으로 적층되고, 각 단의 축류식 스월 튜브들은 2열로 배열되어 제1 열과 제2 열이 서로 반대 방향을 향하도록 배치되며, 각 축류식 스월 튜브의 축 방향 길이는 각 단의 중심에 배치된 축류식 스월 튜브에 가까워질수록 점차 길어진다.
Also published as
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