EP0923992A3 - Appareil séparateur cyclonique - Google Patents

Appareil séparateur cyclonique Download PDF

Info

Publication number
EP0923992A3
EP0923992A3 EP98310373A EP98310373A EP0923992A3 EP 0923992 A3 EP0923992 A3 EP 0923992A3 EP 98310373 A EP98310373 A EP 98310373A EP 98310373 A EP98310373 A EP 98310373A EP 0923992 A3 EP0923992 A3 EP 0923992A3
Authority
EP
European Patent Office
Prior art keywords
cyclone
entry
separating apparatus
cyclonic separating
slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98310373A
Other languages
German (de)
English (en)
Other versions
EP0923992A2 (fr
EP0923992B1 (fr
Inventor
James Dyson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyson Technology Ltd
Original Assignee
Notetry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Notetry Ltd filed Critical Notetry Ltd
Publication of EP0923992A2 publication Critical patent/EP0923992A2/fr
Publication of EP0923992A3 publication Critical patent/EP0923992A3/fr
Application granted granted Critical
Publication of EP0923992B1 publication Critical patent/EP0923992B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A47L9/1633—Concentric cyclones
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/165—Construction of inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
EP98310373A 1997-12-17 1998-12-17 Appareil séparateur cyclonique Expired - Lifetime EP0923992B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9726659 1997-12-17
GBGB9726659.7A GB9726659D0 (en) 1997-12-17 1997-12-17 Cyclonic separating apparatus

Publications (3)

Publication Number Publication Date
EP0923992A2 EP0923992A2 (fr) 1999-06-23
EP0923992A3 true EP0923992A3 (fr) 2000-02-02
EP0923992B1 EP0923992B1 (fr) 2003-07-02

Family

ID=10823760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98310373A Expired - Lifetime EP0923992B1 (fr) 1997-12-17 1998-12-17 Appareil séparateur cyclonique

Country Status (5)

Country Link
EP (1) EP0923992B1 (fr)
AT (1) ATE244072T1 (fr)
DE (1) DE69816009T2 (fr)
ES (1) ES2201416T3 (fr)
GB (1) GB9726659D0 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362341B (en) 2000-05-16 2002-12-04 Samsung Kwangju Electronics Co Upright-type vacuum cleaner
GB2363744B (en) 2000-06-24 2002-11-13 Samsung Kwangju Electronics Co Upright type vacuum cleaner having a cyclone-type dust collector
GB2379404B (en) * 2000-06-24 2003-08-13 Samsung Kwangju Electronics Co Upright type vacuum cleaner having a cyclone-type dust collector
SE0103501D0 (sv) * 2001-10-19 2001-10-19 Rapid Granulator Ab Separering
JP2006175214A (ja) * 2004-12-22 2006-07-06 Samsung Kwangju Electronics Co Ltd 真空掃除機の集塵装置
US8176597B2 (en) 2005-07-12 2012-05-15 Bissell Homecare, Inc. Vacuum cleaner with cyclonic dirt separation
US7722693B2 (en) 2006-02-24 2010-05-25 Samsung Gwangju Electronics Co., Ltd Cyclone dust collecting apparatus for vacuum cleaner
KR100767122B1 (ko) 2006-02-24 2007-10-17 삼성광주전자 주식회사 진공청소기용 사이클론 집진장치
US20070234687A1 (en) * 2006-04-06 2007-10-11 Suzhou Kingclean Floorcare Co., Ltd. Second-stage separator device for a vacuum cleaner
KR100864708B1 (ko) 2006-12-28 2008-10-23 삼성광주전자 주식회사 진공청소기의 멀티 사이클론 집진장치
KR100783143B1 (ko) 2007-02-05 2007-12-07 삼성광주전자 주식회사 진공청소기용 사이클론 집진장치
KR100776402B1 (ko) 2007-02-05 2007-11-16 삼성광주전자 주식회사 필터조립체를 구비한 멀티 사이클론 분리장치
KR100776403B1 (ko) 2007-02-14 2007-11-16 삼성광주전자 주식회사 진공청소기용 사이클론 집진장치
EP2684500B1 (fr) 2012-07-13 2019-09-25 Bissell Homecare, Inc. Séparateur à cyclone pour aspirateur
US20140237768A1 (en) 2013-02-28 2014-08-28 G.B.D. Corp. Surface cleaning apparatus
US10258210B2 (en) 2016-12-27 2019-04-16 Omachron Intellectual Property Inc. Multistage cyclone and surface cleaning apparatus having same
US10299643B2 (en) 2016-12-27 2019-05-28 Omachron Intellectual Property Inc. Multistage cyclone and surface cleaning apparatus having same
US10405709B2 (en) 2016-12-27 2019-09-10 Omachron Intellectual Property Inc. Multistage cyclone and surface cleaning apparatus having same
US11285495B2 (en) 2016-12-27 2022-03-29 Omachron Intellectual Property Inc. Multistage cyclone and surface cleaning apparatus having same
US10827891B2 (en) 2016-12-27 2020-11-10 Omachron Intellectual Property Inc. Multistage cyclone and surface cleaning apparatus having same
US10016106B1 (en) 2016-12-27 2018-07-10 Omachron Intellectual Property Inc. Multistage cyclone and surface cleaning apparatus having same
US10271704B2 (en) 2016-12-27 2019-04-30 Omachron Intellectual Property Inc. Multistage cyclone and surface cleaning apparatus having same
US11745190B2 (en) 2019-01-23 2023-09-05 Omachron Intellectual Property Inc. Surface cleaning apparatus
US10820772B2 (en) 2017-09-15 2020-11-03 Omachron Intellectual Property Inc. Surface cleaning apparatus
DE102018208306A1 (de) * 2018-05-25 2019-11-28 Bayerische Motoren Werke Aktiengesellschaft Einlassstruktur für einen Speichertopf
CN110822478B (zh) * 2019-11-08 2020-11-03 哈尔滨工程大学 一种旋流角可调的变几何旋流器
US11751740B2 (en) 2019-11-18 2023-09-12 Omachron Intellectual Property Inc. Multi-inlet cyclone
US11246462B2 (en) 2019-11-18 2022-02-15 Omachron Intellectual Property Inc. Multi-inlet cyclone
EP3932276A1 (fr) 2020-06-29 2022-01-05 Koninklijke Philips N.V. Aspirateur
WO2026028086A1 (fr) * 2024-07-31 2026-02-05 Covidien Lp Séparateurs de fluide pour systèmes d'évacuation de panaches chirurgicaux

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853518A (en) * 1971-03-19 1974-12-10 Rockwell International Corp Air filter surrounding separator
US3969096A (en) * 1974-10-16 1976-07-13 E. I. Du Pont De Nemours And Company Cyclone separator having multiple-vaned gas inlets
EP0557096A1 (fr) * 1992-02-19 1993-08-25 Iona Appliances Inc. Aspirateur cyclone dorsal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853518A (en) * 1971-03-19 1974-12-10 Rockwell International Corp Air filter surrounding separator
US3969096A (en) * 1974-10-16 1976-07-13 E. I. Du Pont De Nemours And Company Cyclone separator having multiple-vaned gas inlets
EP0557096A1 (fr) * 1992-02-19 1993-08-25 Iona Appliances Inc. Aspirateur cyclone dorsal

Also Published As

Publication number Publication date
ATE244072T1 (de) 2003-07-15
GB9726659D0 (en) 1998-02-18
ES2201416T3 (es) 2004-03-16
DE69816009D1 (de) 2003-08-07
EP0923992A2 (fr) 1999-06-23
DE69816009T2 (de) 2004-03-18
EP0923992B1 (fr) 2003-07-02

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