ATE246534T1 - Luftfiltergerät zum filtern teilchenbeladener luft - Google Patents

Luftfiltergerät zum filtern teilchenbeladener luft

Info

Publication number
ATE246534T1
ATE246534T1 AT99928680T AT99928680T ATE246534T1 AT E246534 T1 ATE246534 T1 AT E246534T1 AT 99928680 T AT99928680 T AT 99928680T AT 99928680 T AT99928680 T AT 99928680T AT E246534 T1 ATE246534 T1 AT E246534T1
Authority
AT
Austria
Prior art keywords
air
filter
venturi
blow pipe
filter device
Prior art date
Application number
AT99928680T
Other languages
English (en)
Inventor
Steven A Johnson
Thomas D Raether
James L Berkhoel
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Application granted granted Critical
Publication of ATE246534T1 publication Critical patent/ATE246534T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Compressor (AREA)
  • Filtering Materials (AREA)
AT99928680T 1998-08-07 1999-06-15 Luftfiltergerät zum filtern teilchenbeladener luft ATE246534T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/130,596 US6090173A (en) 1998-08-07 1998-08-07 Air filter assembly for filtering air with particulate matter
PCT/US1999/013492 WO2000007694A1 (en) 1998-08-07 1999-06-15 Air filter assembly for filtering air with particulate matter

Publications (1)

Publication Number Publication Date
ATE246534T1 true ATE246534T1 (de) 2003-08-15

Family

ID=22445428

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99928680T ATE246534T1 (de) 1998-08-07 1999-06-15 Luftfiltergerät zum filtern teilchenbeladener luft

Country Status (10)

Country Link
US (1) US6090173A (de)
EP (1) EP1100608B1 (de)
JP (1) JP4511041B2 (de)
CN (1) CN1146462C (de)
AT (1) ATE246534T1 (de)
DE (1) DE69910217T2 (de)
DK (1) DK1100608T3 (de)
ES (1) ES2207948T3 (de)
PT (1) PT1100608E (de)
WO (1) WO2000007694A1 (de)

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US6743273B2 (en) * 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
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US6746517B2 (en) * 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
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US8075674B2 (en) 2006-11-30 2011-12-13 Donaldson Company, Inc. Filter apparatus with pulse cleaning and methods for pulse cleaning filters
EP2091630A1 (de) 2006-11-30 2009-08-26 Donaldson Company, Inc. Filtergeräteinstellung gepulster gereinigter plattenfilter und verfahren
US20090205445A1 (en) * 2008-02-14 2009-08-20 Raether Thomas D Method for selecting a filter element for a dust collector
EP3804836B1 (de) 2008-02-25 2025-05-28 Donaldson Company, Inc. Filterelement zur impulsreinigung und verfahren
CN102046264B (zh) 2008-04-04 2014-08-20 唐纳森公司 过滤元件、集尘器和方法
US8317890B2 (en) 2008-08-29 2012-11-27 Donaldson Company, Inc. Filter assembly; components therefor; and, methods
US8956434B2 (en) * 2009-06-22 2015-02-17 Donaldson Company, Inc. Filter element support assembly, quick installation system, and methods
CN105169836B (zh) 2009-08-03 2017-08-01 气体专用设备联合公司 过滤器清洁系统
US8118900B2 (en) 2009-09-30 2012-02-21 Donaldson Company, Inc. Dust collector and methods
EP2482955B1 (de) 2009-10-02 2013-08-28 Donaldson Company, Inc. Filterpatrone mit kielschwert und staubsammlern sowie entsprechende verfahren
EP3381537B1 (de) 2012-05-17 2020-08-05 Donaldson Company, Inc. Filtersysteme mit schmutzluftkammerabstandselementen und verfahren zur verwendung davon
EP2849867B1 (de) * 2012-05-17 2018-10-10 Donaldson Company, Inc. Luftfilter mit venturi-elementen mit erweiterten impulsauslässen
US9010098B2 (en) * 2012-10-24 2015-04-21 Electro-Motive Diesel, Inc. After-treatment device
BR112015021316B1 (pt) * 2013-03-04 2021-11-03 Donaldson Company, Inc Sistema de filtro de ar e método de limpeza de um ou mais elementos de filtro em um sistema de filtros de ar
US9604172B2 (en) 2013-03-04 2017-03-28 Donaldson Company, Inc. Diverging nozzles and filter element cleaning systems using diverging nozzles
WO2014138474A1 (en) 2013-03-08 2014-09-12 Donaldson Company, Inc. Filtration system for a gas turbine air intake and methods
EA029611B1 (ru) 2013-03-15 2018-04-30 Дональдсон Компани, Инк. Трубчатые фильтрующие патроны яйцевидного поперечного сечения и системы фильтров с их применением
US9962641B2 (en) 2014-04-04 2018-05-08 Donaldson Company, Inc. Filter elements with end cap features; element support assembly; and methods
ITUB20160306A1 (it) * 2016-01-28 2017-07-28 Poggi S A S Di Poggi Andrea E C Filtro depolveratore per sili
CA3023824C (en) 2016-05-13 2024-02-13 Donaldson Company, Inc. Filter media, elements, and methods
US11925890B2 (en) 2018-10-25 2024-03-12 Donaldson Company, Inc. Monitoring devices for air filtration systems
DE102018127303A1 (de) * 2018-10-31 2020-04-30 Hengst Se Filteranordnung und Verfahren
US11883763B2 (en) 2019-09-13 2024-01-30 Donaldson Company, Inc. Air filter systems, filter bag assemblies, filter bags and methods
WO2022197631A1 (en) 2021-03-16 2022-09-22 Donaldson Company, Inc. Foldable filter bags, filter bag support assemblies, and filter bag assemblies
ES3014013T3 (en) * 2021-03-16 2025-04-16 Donaldson Co Inc Enlarged opening filter bags, support assemblies, and filter bag assemblies
CN118450931A (zh) 2021-12-21 2024-08-06 唐纳森公司 包括具有径向密封衬垫的过滤袋的过滤袋组件的过滤系统
CN120265368A (zh) 2022-09-14 2025-07-04 唐纳森公司 具有倾斜开口的过滤器和过滤器组件、收集器和使用方法

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Also Published As

Publication number Publication date
DK1100608T3 (da) 2003-09-22
PT1100608E (pt) 2003-12-31
JP4511041B2 (ja) 2010-07-28
DE69910217D1 (de) 2003-09-11
ES2207948T3 (es) 2004-06-01
EP1100608A1 (de) 2001-05-23
US6090173A (en) 2000-07-18
CN1311708A (zh) 2001-09-05
EP1100608B1 (de) 2003-08-06
JP2002522194A (ja) 2002-07-23
DE69910217T2 (de) 2004-02-19
WO2000007694A1 (en) 2000-02-17
CN1146462C (zh) 2004-04-21

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