DE69805093D1 - CYCLONE - Google Patents

CYCLONE

Info

Publication number
DE69805093D1
DE69805093D1 DE69805093T DE69805093T DE69805093D1 DE 69805093 D1 DE69805093 D1 DE 69805093D1 DE 69805093 T DE69805093 T DE 69805093T DE 69805093 T DE69805093 T DE 69805093T DE 69805093 D1 DE69805093 D1 DE 69805093D1
Authority
DE
Germany
Prior art keywords
cyclone
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.)
Expired - Lifetime
Application number
DE69805093T
Other languages
German (de)
Other versions
DE69805093T2 (en
Inventor
Henry Saunders
Gyorgy Arato
Matthew Davies
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.)
BHR Group Ltd
Original Assignee
BHR Group 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
Priority claimed from GBGB9723342.3A external-priority patent/GB9723342D0/en
Application filed by BHR Group Ltd filed Critical BHR Group Ltd
Application granted granted Critical
Publication of DE69805093D1 publication Critical patent/DE69805093D1/en
Publication of DE69805093T2 publication Critical patent/DE69805093T2/en
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
    • 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
    • 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
    • A47L9/1658—Construction of outlets
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
    • 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
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/185—Dust collectors
    • 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
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow
    • 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
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
DE69805093T 1997-11-04 1998-11-04 CYCLONE Expired - Lifetime DE69805093T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9723342.3A GB9723342D0 (en) 1997-11-04 1997-11-04 Cyclone separator
GBGB9817074.9A GB9817074D0 (en) 1997-11-04 1998-08-05 Fluid treatments
PCT/GB1998/003302 WO1999022872A1 (en) 1997-11-04 1998-11-04 Cyclone separator

Publications (2)

Publication Number Publication Date
DE69805093D1 true DE69805093D1 (en) 2002-05-29
DE69805093T2 DE69805093T2 (en) 2002-11-28

Family

ID=26312550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805093T Expired - Lifetime DE69805093T2 (en) 1997-11-04 1998-11-04 CYCLONE

Country Status (5)

Country Link
EP (2) EP1157651A3 (en)
AU (1) AU1040299A (en)
DE (1) DE69805093T2 (en)
GB (1) GB9817074D0 (en)
WO (1) WO1999022872A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6344064B1 (en) * 1999-01-29 2002-02-05 Fantom Technologies Inc. Method and apparatus of particle transfer in multi-stage particle separators
US6910245B2 (en) 2000-01-14 2005-06-28 White Consolidated Industries, Inc. Upright vacuum cleaner with cyclonic air path
KR20020091510A (en) * 2001-05-31 2002-12-06 삼성광주전자 주식회사 Cyclone-type dust collecting apparatus for a vacuum cleaner
KR100412586B1 (en) * 2001-06-01 2003-12-31 삼성광주전자 주식회사 Grille assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner
US6829804B2 (en) 2002-03-26 2004-12-14 White Consolidated, Ltd. Filtration arrangement of a vacuum cleaner
KR100478641B1 (en) * 2002-06-04 2005-03-24 삼성광주전자 주식회사 Cyclone-type dust collect apparatus for vacuum cleaner
GB2399864A (en) 2003-03-22 2004-09-29 Ellastar Ltd A system and process for pumping multiphase fluids
GB2426473B (en) 2005-05-27 2008-11-05 Dyson Technology Ltd Cyclonic separating apparatus
GB2426726B (en) 2005-05-27 2008-11-05 Dyson Technology Ltd Cyclonic separating apparatus
GB2426474A (en) * 2005-05-27 2006-11-29 Dyson Technology Ltd Cyclonic separating apparatus
DE102006027456A1 (en) * 2006-06-12 2007-12-13 Spitzer Holding Gmbh Dust collecting device for use in e.g. cyclone vacuum cleaner, has cyclone unit arranged within another cyclone unit with section, where former unit includes cones with lower and upper openings and latter unit arranged within housing
GB2461874B (en) 2008-07-14 2012-11-21 Caltec Ltd Separation system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579061A (en) * 1978-12-07 1980-06-14 Kawasaki Heavy Ind Ltd Dust collector
US4711720A (en) * 1986-07-18 1987-12-08 Amoco Corporation Tangentially staged hydrocyclones
DE3936078C2 (en) * 1989-10-30 1994-02-10 Guenter Dr Ing Slowik Swirl generator for cyclone separators
US5180486A (en) * 1989-11-28 1993-01-19 Lsr Environmental Systems Company Potential flow centrifugal separator system for removing solid particulates from a fluid stream
US5078761A (en) * 1990-07-06 1992-01-07 Notetry Limited Shroud
GB9503334D0 (en) * 1995-02-21 1995-04-12 Black & Decker Inc A cyclone dust extractor

Also Published As

Publication number Publication date
EP1157651A3 (en) 2001-12-05
EP1028812B1 (en) 2002-04-24
WO1999022872A1 (en) 1999-05-14
DE69805093T2 (en) 2002-11-28
EP1028812A1 (en) 2000-08-23
GB9817074D0 (en) 1998-10-07
AU1040299A (en) 1999-05-24
EP1157651A2 (en) 2001-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition