DE69524076T2 - Luftfilteranordnung zum filtrieren von luft mit teilchen - Google Patents

Luftfilteranordnung zum filtrieren von luft mit teilchen

Info

Publication number
DE69524076T2
DE69524076T2 DE69524076T DE69524076T DE69524076T2 DE 69524076 T2 DE69524076 T2 DE 69524076T2 DE 69524076 T DE69524076 T DE 69524076T DE 69524076 T DE69524076 T DE 69524076T DE 69524076 T2 DE69524076 T2 DE 69524076T2
Authority
DE
Germany
Prior art keywords
air
particles
filter arrangement
filtering
air filter
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 - Fee Related
Application number
DE69524076T
Other languages
English (en)
Other versions
DE69524076D1 (de
Inventor
D Raether
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.)
Donaldson Co Inc
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
Publication of DE69524076D1 publication Critical patent/DE69524076D1/de
Application granted granted Critical
Publication of DE69524076T2 publication Critical patent/DE69524076T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D46/24—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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/022—Axial sealings
DE69524076T 1994-04-11 1995-04-10 Luftfilteranordnung zum filtrieren von luft mit teilchen Expired - Fee Related DE69524076T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22588394A 1994-04-11 1994-04-11
PCT/US1995/004410 WO1995027552A1 (en) 1994-04-11 1995-04-10 Air filter assembly for filtering air with particulate matter

Publications (2)

Publication Number Publication Date
DE69524076D1 DE69524076D1 (de) 2002-01-03
DE69524076T2 true DE69524076T2 (de) 2002-07-11

Family

ID=22846663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524076T Expired - Fee Related DE69524076T2 (de) 1994-04-11 1995-04-10 Luftfilteranordnung zum filtrieren von luft mit teilchen

Country Status (10)

Country Link
US (1) US5562746A (de)
EP (1) EP0755295B1 (de)
JP (1) JPH09511942A (de)
CN (1) CN1145040A (de)
AU (1) AU681786B2 (de)
BR (1) BR9507347A (de)
CA (1) CA2187674A1 (de)
DE (1) DE69524076T2 (de)
WO (1) WO1995027552A1 (de)
ZA (1) ZA952969B (de)

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US6364921B1 (en) 2000-06-30 2002-04-02 Donaldson Company, Inc. Air filter assembly for filtering air having particulate matter
AU2001271698B2 (en) * 2000-06-30 2005-08-18 Donaldson Company, Inc. Air filter assembly for filtering air having particulate matter
US7264656B2 (en) * 2000-06-30 2007-09-04 Donaldson Company, Inc. Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter
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US8317890B2 (en) 2008-08-29 2012-11-27 Donaldson Company, Inc. Filter assembly; components therefor; and, methods
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US8029607B2 (en) * 2009-05-01 2011-10-04 Bha Group, Inc. Cleaning pressure reduction through blowpipes
US8864913B2 (en) 2009-08-03 2014-10-21 United Air Specialists, Inc. Filter cleaning system and method
US8118900B2 (en) 2009-09-30 2012-02-21 Donaldson Company, Inc. Dust collector and methods
CN101670214B (zh) * 2009-10-19 2011-08-03 湘乡机械厂有限责任公司 脉冲布袋除尘器
WO2011102934A1 (en) 2010-01-22 2011-08-25 Donaldson Company, Inc. Pulse jet air cleaner systems; evacution valve arrangements; air cleaner components; and, methods
WO2013103572A1 (en) 2012-01-05 2013-07-11 Tdc Filter Manufacturing, Inc. Waterproof and salt repellant media and filter
CN104302380A (zh) 2012-05-17 2015-01-21 唐纳森公司 具有带有延伸的脉冲出口的文氏管元件的空气过滤组件
EP2849866B1 (de) 2012-05-17 2018-04-04 Donaldson Company, Inc. Filtersysteme mit schmutzluftkammerabstandselementen und verfahren zur verwendung davon
USD698017S1 (en) 2012-07-25 2014-01-21 Tdc Filter Manufacturing, Inc. Filter adaptor
US9604172B2 (en) 2013-03-04 2017-03-28 Donaldson Company, Inc. Diverging nozzles and filter element cleaning systems using diverging nozzles
CN105120981B (zh) 2013-03-04 2017-06-09 唐纳森公司 空气过滤器系统及其使用方法
US20160032836A1 (en) 2013-03-08 2016-02-04 Andrew James Hawkinson Filtration system for a gas turbine air intake and methods
CN115364589A (zh) 2013-03-15 2022-11-22 唐纳森公司 卵圆形管状过滤筒和使用这些卵形管状过滤筒的过滤系统
USD781409S1 (en) 2014-02-21 2017-03-14 Donaldson Company, Inc. Ovate filter cartridge end cap
USD734436S1 (en) 2014-02-21 2015-07-14 Donaldson Company, Inc. Circular filter end cap with alignment features
USD773635S1 (en) 2014-02-21 2016-12-06 Donaldson Company, Inc. Filter cartridge yoke
US20160097353A1 (en) * 2014-10-06 2016-04-07 Corneliu Birtok-Baneasa Air filter for internal combustion engines
GB2536219B (en) * 2015-03-06 2019-05-01 Aaf Ltd Flow control device for a self-cleaning gas filtration system
KR20160119327A (ko) * 2015-04-02 2016-10-13 (주)라도 필터모듈 제조용 접합지그
US10195559B2 (en) * 2016-10-10 2019-02-05 Bha Altair, Llc Connector and joined pleated filter sections
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EP3815769B1 (de) * 2019-11-04 2023-11-29 Nederman Holding AB Rohrfilteranordnung, filterelement und verwendung solch einer rohrfilteranordnung
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems
WO2022197632A1 (en) 2021-03-16 2022-09-22 Donaldson Company, Inc. Enlarged opening filter bags, support assemblies, and filter bag assemblies
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Also Published As

Publication number Publication date
BR9507347A (pt) 1997-09-23
CN1145040A (zh) 1997-03-12
EP0755295A1 (de) 1997-01-29
DE69524076D1 (de) 2002-01-03
AU2245195A (en) 1995-10-30
WO1995027552A1 (en) 1995-10-19
CA2187674A1 (en) 1995-10-19
EP0755295B1 (de) 2001-11-21
JPH09511942A (ja) 1997-12-02
AU681786B2 (en) 1997-09-04
US5562746A (en) 1996-10-08
ZA952969B (en) 1995-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee