KR101425496B1 - 세라믹 허니컴 필터 및 배기 가스 정화 장치 - Google Patents

세라믹 허니컴 필터 및 배기 가스 정화 장치 Download PDF

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Publication number
KR101425496B1
KR101425496B1 KR1020087019853A KR20087019853A KR101425496B1 KR 101425496 B1 KR101425496 B1 KR 101425496B1 KR 1020087019853 A KR1020087019853 A KR 1020087019853A KR 20087019853 A KR20087019853 A KR 20087019853A KR 101425496 B1 KR101425496 B1 KR 101425496B1
Authority
KR
South Korea
Prior art keywords
exhaust gas
ceramic honeycomb
flow path
honeycomb filter
sealing portion
Prior art date
Application number
KR1020087019853A
Other languages
English (en)
Korean (ko)
Other versions
KR20080094052A (ko
Inventor
야스히코 오쓰보
Original Assignee
히타치 긴조쿠 가부시키가이샤
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
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Application filed by 히타치 긴조쿠 가부시키가이샤 filed Critical 히타치 긴조쿠 가부시키가이샤
Publication of KR20080094052A publication Critical patent/KR20080094052A/ko
Application granted granted Critical
Publication of KR101425496B1 publication Critical patent/KR101425496B1/ko

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    • 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
    • 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
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2486—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure characterised by the shapes or configurations
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • 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
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • 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
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2455—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the whole honeycomb or segments
    • 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
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2459—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the plugs
    • 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
    • B01D46/2418—Honeycomb filters
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships
    • 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
    • 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
    • F01N3/0222—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 monolithic, e.g. honeycombs
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
KR1020087019853A 2006-02-17 2007-02-19 세라믹 허니컴 필터 및 배기 가스 정화 장치 KR101425496B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006041500 2006-02-17
JPJP-P-2006-00041500 2006-02-17
PCT/JP2007/052995 WO2007094499A1 (ja) 2006-02-17 2007-02-19 セラミックハニカムフィルタ及び排気ガス浄化装置

Publications (2)

Publication Number Publication Date
KR20080094052A KR20080094052A (ko) 2008-10-22
KR101425496B1 true KR101425496B1 (ko) 2014-08-13

Family

ID=38371670

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087019853A KR101425496B1 (ko) 2006-02-17 2007-02-19 세라믹 허니컴 필터 및 배기 가스 정화 장치

Country Status (4)

Country Link
JP (1) JP5195416B2 (zh)
KR (1) KR101425496B1 (zh)
CN (1) CN101384330B (zh)
WO (1) WO2007094499A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009154124A (ja) * 2007-12-27 2009-07-16 Ngk Insulators Ltd 部分目封止レスｄｐｆ
JP2009243274A (ja) * 2008-03-28 2009-10-22 Mazda Motor Corp パティキュレートフィルタ
KR100964552B1 (ko) * 2009-05-07 2010-06-21 씨엠씨(주) 디젤차량용 매연저감장치
JP2011224538A (ja) * 2009-12-01 2011-11-10 Ibiden Co Ltd ハニカムフィルタ及び排ガス浄化装置
WO2011067823A1 (ja) * 2009-12-01 2011-06-09 イビデン株式会社 ハニカムフィルタ及び排ガス浄化装置
JP5580236B2 (ja) * 2011-03-29 2014-08-27 日本碍子株式会社 セラミックスフィルタ
US10156170B2 (en) 2013-12-02 2018-12-18 Cataler Corporation Exhaust gas purification device and particulate filter
EP3078821B1 (en) * 2013-12-02 2018-01-31 Cataler Corporation Exhaust gas purification device and particulate filter
JP6259334B2 (ja) * 2014-03-20 2018-01-10 日本碍子株式会社 ハニカム構造体
JP6887303B2 (ja) * 2017-05-12 2021-06-16 日本碍子株式会社 ハニカムフィルタ
DE112018007504B4 (de) * 2018-04-23 2022-09-15 Ngk Insulators, Ltd. Verfahren und Vorrichtung zum Identifizieren eines gültigen oder ungültigen Strömungspfades

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603420A (ja) * 1983-06-21 1985-01-09 Nissan Motor Co Ltd 内燃機関のパ−テイキユレ−ト・トラツプ
JP2004251137A (ja) * 2003-02-18 2004-09-09 Ngk Insulators Ltd ハニカムフィルタ及び排ガス浄化システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3925154B2 (ja) * 2000-12-25 2007-06-06 株式会社デンソー 排ガス浄化フィルタ
JP2003035126A (ja) * 2001-07-24 2003-02-07 Mitsubishi Motors Corp ディーゼルエンジンの排気浄化装置
JP2003148127A (ja) * 2001-11-07 2003-05-21 Hino Motors Ltd 排気浄化装置
JP2004108203A (ja) * 2002-09-17 2004-04-08 Hino Motors Ltd パティキュレートフィルタ
JP3942086B2 (ja) * 2002-09-20 2007-07-11 日野自動車株式会社 パティキュレートフィルタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603420A (ja) * 1983-06-21 1985-01-09 Nissan Motor Co Ltd 内燃機関のパ−テイキユレ−ト・トラツプ
JP2004251137A (ja) * 2003-02-18 2004-09-09 Ngk Insulators Ltd ハニカムフィルタ及び排ガス浄化システム

Also Published As

Publication number Publication date
JP5195416B2 (ja) 2013-05-08
KR20080094052A (ko) 2008-10-22
WO2007094499A1 (ja) 2007-08-23
CN101384330B (zh) 2011-04-13
CN101384330A (zh) 2009-03-11
JPWO2007094499A1 (ja) 2009-07-09

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