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1. WO2019059445 - DUST COLLECTING APPARATUS AND CLEANER HAVING SAME

Publication Number WO/2019/059445
Publication Date 28.03.2019
International Application No. PCT/KR2017/011380
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 9/1608
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 9/1625
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
A47L 9/1658
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
1658Construction of outlets
A47L 9/1666
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
1658Construction of outlets
1666with filtering means
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
10-2017-012260022.09.2017KR
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 APPAREIL DE NETTOYAGE LE COMPRENANT
(KO) 집진장치 및 이를 구비하는 청소기
Abstract
(EN)
A dust collecting apparatus, according to the present invention, comprises: a 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 radially arranged so that the entrances thereof face the inner surface of the mesh and the exits thereof face the center of an area defined by the housing.
(FR)
La présente invention concerne un appareil de collecte de poussière, comprenant : un boîtier formant l'extérieur de l'appareil de collecte de poussière ; un cyclone étant formé à l'intérieur du boîtier et générant un écoulement tourbillonnant de façon à séparer la poussière de l'air introduit à l'intérieur du boîtier ; des tubes de tourbillonnement axiaux recevant de l'air et de la poussière fine qui ont traversé le cyclone et générant un écoulement tourbillonnant de façon à séparer la poussière fine de l'air ; et un maillage recouvrant les côtés extérieurs des tubes de tourbillonnement axiaux de façon à former une délimitation 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 de chaque couche étant disposés radialement de sorte que leurs entrées fassent face à la surface interne du maillage et que leurs sorties fassent face au centre d'une zone définie par le boîtier.
(KO)
본 발명의 집진장치는, 집진장치의 외관을 형성하는 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 입구가 상기 메쉬의 내측면을 향하고 출구가 상기 하우징에 의해 정의되는 영역의 중심을 향하도록 방사형으로 배열된다.
Also published as
Latest bibliographic data on file with the International Bureau