DE4394868T1 - Hitzebeständiges Filter - Google Patents

Hitzebeständiges Filter

Info

Publication number
DE4394868T1
DE4394868T1 DE4394868T DE4394868T DE4394868T1 DE 4394868 T1 DE4394868 T1 DE 4394868T1 DE 4394868 T DE4394868 T DE 4394868T DE 4394868 T DE4394868 T DE 4394868T DE 4394868 T1 DE4394868 T1 DE 4394868T1
Authority
DE
Germany
Prior art keywords
heat resistant
resistant filter
filter
heat
resistant
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.)
Ceased
Application number
DE4394868T
Other languages
English (en)
Inventor
Meiji Anahara
Makoto Tsuzuki
Ryuta Kamiya
Hiroshi Matsuura
Yoshiharu Yasui
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.)
Toyota Industries Corp
Original Assignee
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works 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 JP4256924A external-priority patent/JPH06108820A/ja
Priority claimed from JP4266366A external-priority patent/JPH06117216A/ja
Application filed by Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Toyoda Jidoshokki Seisakusho KK
Publication of DE4394868T1 publication Critical patent/DE4394868T1/de
Ceased 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
    • B01D46/2407—Filter candles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • 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
    • B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
    • B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0226—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/031—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/20—High temperature filtration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE4394868T 1992-09-25 1993-09-21 Hitzebeständiges Filter Ceased DE4394868T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4256924A JPH06108820A (ja) 1992-09-25 1992-09-25 耐熱性フィルタ
JP4266366A JPH06117216A (ja) 1992-10-05 1992-10-05 筒状フィルタ装置
PCT/JP1993/001351 WO1994007588A1 (en) 1992-09-25 1993-09-21 Heat-resistant filter

Publications (1)

Publication Number Publication Date
DE4394868T1 true DE4394868T1 (de) 1994-10-20

Family

ID=26542965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4394868T Ceased DE4394868T1 (de) 1992-09-25 1993-09-21 Hitzebeständiges Filter

Country Status (3)

Country Link
US (1) US5454845A (de)
DE (1) DE4394868T1 (de)
WO (1) WO1994007588A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2732031B2 (ja) * 1994-04-28 1998-03-25 株式会社いすゞセラミックス研究所 デイーゼル機関の排気微粒子フイルタ
EP0687805B1 (de) * 1994-05-17 1998-05-06 Isuzu Ceramics Research Institute Co., Ltd. Dieselpartikelfilter
US5620490A (en) * 1994-08-29 1997-04-15 Isuzu Ceramics Research Institute Co., Ltd. Diesel particulate filter apparatus
US5611831A (en) * 1994-11-16 1997-03-18 Isuzu Ceramics Research Institute Co., Ltd. Diesel particulate filter apparatus
US6063715A (en) * 1996-08-07 2000-05-16 Degussa-Ney Dental, Inc. Reinforced ceramic fiber enclosure and method of making same
FR2755623B1 (fr) * 1996-11-12 1998-12-04 Inst Francais Du Petrole Procede et unite de filtration de gaz d'echappement, ayant un chauffage modulable
JPH10138753A (ja) * 1996-11-14 1998-05-26 Zexel Corp 車両用空気清浄装置
US5851647A (en) * 1997-02-14 1998-12-22 Hollingsworth & Vose Company Nonwoven metal and glass
US5853437A (en) * 1997-07-18 1998-12-29 Peter; Klaus J. Self-cleaning and self-sealing particle filter
AU1949299A (en) * 1997-07-18 2000-07-31 Rypos, Inc. Self-cleaning and self-sealing particle filter
DE29822871U1 (de) * 1998-12-23 1999-02-25 Heimbach Gmbh Thomas Josef Filtereinrichtung
US20010050250A1 (en) 1999-09-14 2001-12-13 Olli Hognabba Corrosion-resistant filter element
USRE48138E1 (en) * 2001-02-05 2020-08-04 Rypos, Inc. Electrically regeneratable filter element
EP1383990B1 (de) * 2001-02-05 2006-05-17 N.V. Bekaert S.A. Filterelement mit gefalteten vlies aus metallfasern
US6572682B2 (en) * 2001-06-26 2003-06-03 Rypos, Inc. Self-cleaning filter system using direct electrically heated sintered metal fiber filter media
FR2840354A1 (fr) * 2002-06-04 2003-12-05 Jean Claude Fayard Dispositif de filtration des gaz d'echappement pour moteur diesel a surface de filtration variable par obstruction commandee
US7108739B2 (en) * 2003-10-15 2006-09-19 Caterpillar Inc. Efficiently regenerated particle trap for an internal combustion engine and method of operating same
US20070041880A1 (en) * 2003-12-20 2007-02-22 Bernd Reinsch Exhaust treatment device
US7185489B2 (en) * 2003-12-24 2007-03-06 Caterpillar Inc Particulate trap
KR20080077081A (ko) * 2005-08-30 2008-08-21 인더스트리얼 세라믹 솔루션스, 엘엘씨 통합된 다층 세라믹 섬유 필터 종이 및 방법
US8062403B2 (en) * 2007-10-12 2011-11-22 Jim Goode Filter elements for circulating air systems
KR20110097762A (ko) * 2008-10-29 2011-08-31 엠이씨에스, 인코포레이티드 소형 섬유 베드 미스트 제거기
US8152887B2 (en) * 2008-12-15 2012-04-10 Mann + Hummel Gmbh Air/oil separator
JP2011236526A (ja) * 2010-05-11 2011-11-24 Ibiden Co Ltd マット、マットの製造方法、及び、排ガス浄化装置
ITRE20110017A1 (it) * 2011-03-25 2012-09-26 Ufi Innovation Ct Srl Gruppo filtrante per fluidi
DE102011015960A1 (de) * 2011-04-04 2012-10-04 Paul Gmbh & Co. Kg Metallgewebe- Und Filterfabriken Anschwemmunterlage und Herstellungsverfahren für Anschwemmunterlagen
CN103736338A (zh) * 2014-01-26 2014-04-23 苏州新区枫桥净化设备厂 一种板式过滤器
CN106457148A (zh) * 2014-05-15 2017-02-22 霍林斯沃思和沃斯有限公司 预聚结的多层过滤介质
EP2993323B1 (de) * 2014-09-04 2017-07-19 3M Innovative Properties Company Montagematte für ein Verschmutzungskontrollelement oder einen chemischen Reaktor
US9802159B2 (en) * 2015-07-09 2017-10-31 Hamilton Sundstrand Corporation Air separation module canister
CN111773823B (zh) * 2020-07-20 2021-04-20 河北博弘利科环境科技有限公司 一种可原位电热消杀的空气过滤材料及制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205971A (en) * 1977-11-15 1980-06-03 Daimler-Benz Aktiengesellschaft Soot filter in the exhaust gas flow of air-compressing internal combustion engines
DE3622623C2 (de) * 1986-07-05 1991-09-26 Man Nutzfahrzeuge Ag, 8000 Muenchen, De
DE4033019A1 (de) * 1990-10-18 1992-04-23 Roggenkamp Karl Heinz Abgasfilter

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US3147097A (en) * 1962-04-09 1964-09-01 Aguas Cayetano Engine exhaust cleaner and muffler
US3802429A (en) * 1971-07-06 1974-04-09 Johnson & Johnson Surgical face mask
JPS5123615U (de) * 1974-08-09 1976-02-21
US3960509A (en) * 1974-12-30 1976-06-01 Abriany Raymond R Catalytic muffler
US4257791A (en) * 1976-12-21 1981-03-24 Lydall, Inc. Filter
US4255173A (en) * 1977-12-27 1981-03-10 Texaco Inc. Lead filter for internal combustion engine exhaust gases
JPS56103618U (de) * 1980-01-07 1981-08-13
DE3017784A1 (de) * 1980-05-09 1981-11-12 Fichtel & Sachs Ag, 8720 Schweinfurt Diesel-motor mit russfilter
US4535589A (en) * 1981-05-26 1985-08-20 Nippon Soken, Inc. Exhaust gas cleaning device for internal combustion engine
US4686827A (en) * 1983-02-03 1987-08-18 Ford Motor Company Filtration system for diesel engine exhaust-II
US4544388A (en) * 1983-12-27 1985-10-01 Ford Motor Company Apparatus for periodically oxidizing particulates collected from exhaust gases
US4522876A (en) * 1984-07-05 1985-06-11 Lydall, Inc. Integral textile composite fabric
US4548625A (en) * 1984-07-11 1985-10-22 Toyota Jidosha Kabushiki Kaisha Exhaust gas cleaning device for diesel engines
US4838903A (en) * 1987-05-20 1989-06-13 Ceco Filters, Inc. Multi-phase thick-bed filter
ZA896084B (en) * 1988-09-08 1991-04-24 Minnesota Mining & Mfg Regenerable diesel particulate trap
US4948398A (en) * 1989-04-28 1990-08-14 Ceco Filters, Inc. Multi-candle fiber mist eliminator
US5171341A (en) * 1991-04-05 1992-12-15 Minnesota Mining And Manufacturing Company Concentric-tube diesel particulate filter
US5248482A (en) * 1991-04-05 1993-09-28 Minnesota Mining And Manufacturing Company Diesel particulate trap of perforated tubes wrapped with cross-wound inorganic yarn to form four-sided filter traps
US5228891A (en) * 1992-01-07 1993-07-20 Pall Corporation Regenerable diesel exhaust filter
US5250094A (en) * 1992-03-16 1993-10-05 Donaldson Company, Inc. Ceramic filter construction and method
US5224973A (en) * 1992-04-20 1993-07-06 Donaldson Company, Inc. Filter cartridge for trap apparatus
US5248481A (en) * 1992-05-11 1993-09-28 Minnesota Mining And Manufacturing Company Diesel particulate trap of perforated tubes having laterally offset cross-wound wraps of inorganic yarn
US5298046A (en) * 1993-01-06 1994-03-29 Minnesota Mining And Manufacturing Company Diesel particulate filter element and filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205971A (en) * 1977-11-15 1980-06-03 Daimler-Benz Aktiengesellschaft Soot filter in the exhaust gas flow of air-compressing internal combustion engines
DE3622623C2 (de) * 1986-07-05 1991-09-26 Man Nutzfahrzeuge Ag, 8000 Muenchen, De
DE4033019A1 (de) * 1990-10-18 1992-04-23 Roggenkamp Karl Heinz Abgasfilter

Also Published As

Publication number Publication date
US5454845A (en) 1995-10-03
WO1994007588A1 (en) 1994-04-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection