KR920002198A - 필터(Afilter) - Google Patents

필터(Afilter) Download PDF

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Publication number
KR920002198A
KR920002198A KR1019910010935A KR910010935A KR920002198A KR 920002198 A KR920002198 A KR 920002198A KR 1019910010935 A KR1019910010935 A KR 1019910010935A KR 910010935 A KR910010935 A KR 910010935A KR 920002198 A KR920002198 A KR 920002198A
Authority
KR
South Korea
Prior art keywords
filter
plate
catalyst
insert
plates
Prior art date
Application number
KR1019910010935A
Other languages
English (en)
Inventor
Hans A.) 한스 아. 헤를레(Haerle
Original Assignee
슈배비체 휘텐베르케 게엠바하(Schwaebische Huettenwerke, Gmbh)
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 슈배비체 휘텐베르케 게엠바하(Schwaebische Huettenwerke, Gmbh) filed Critical 슈배비체 휘텐베르케 게엠바하(Schwaebische Huettenwerke, Gmbh)
Publication of KR920002198A publication Critical patent/KR920002198A/ko

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • 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
    • F01N2330/14—Sintered material
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/24—Sintered porous material, e.g. bronze, aluminium or the like
    • 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

Abstract

내용 없음

Description

필 터(Afilter)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에서 명시한 필터를 통해 단순화한 종방향으로의 종단면을 도시한 것이다.
제2도는 위 필터의 확대된 일부 단면도를 나타낸 것이다.

Claims (12)

  1. 배기가스, 특히 내연기관의 배기가스로 부터 배출되는 불순물의 분리를 위한 필터에 있어서, 다수의 압축 모울딩 되고 소결된 내고온 안정성을 가진 필터 플래이트(compression- mouided and sintered filter plates)로 구성되고, 이 필터 플래이트는 분말금속, 금속줄, 금속섬유 또는 이들의 혼합물로 이루어져서 각기 서로의 상부에 위치하거나 서로의 뒤에 위치하고 또한 스패이서(spacer)에 의하여 분리되고 그들 사이에서 다수의 흐름덕트(flowduct)를 형성하며, 이 흐름덕트는 일측면에서 열리고 다른 일측면에서는 닫히도록 하므로써 각기 입구덕트와 출구덕트(outlet duct)를 형성하며, 또한 상기 필터 플래이트의 벽은 필터표면이 되는 입구덕트와 출구덕트 사이에서 놓여지게 되며, 상기 출구덕트(5)속으로는 하나 또는 하나 이상의 삽입재(insert)가 삽입되고, 이 삽입재는 촉매재(catalytic material) 또는 촉매재를 코팅하여 입힌 재료로 만들어지는 것을 특징으로 하는 필터(Afilter)
  2. 제1항에 있어서, 상기 출구덕트(5)에 있는 삽입재는 흐름방향에 평행되게 뻗는 촉매 플래이트(7)로 만들어지는 것을 특징으로 하는 필터.
  3. 제2항에 있어서, 상기 삽입재 또는 촉매 플래이트(7)는 출구덕트(5)의 적어도 거의 전장 및 전폭에 걸쳐 뻗도록 한 것을 특징으로 하는 필터.
  4. 제1항 내지 제3항에 있어서, 상기 스패이서(spacer)는 리브(rib), 비드(bead)등에 의해 만들어져 필터 플래이트(1)내에 형성되고, 삽입재 또는 촉매 플래이트(7)는 서로 입접되는 필터 플래이트(1)에서 상호 당접되는 리브, 비드 등의 것(9)사이에 각기 배치되는 것을 특징으로 하는 필터.
  5. 제4항에 있어서, 상기 필터 플래이트(1)는 파형과 같이 만들어지고, 삽입재 또는 촉매 플래이트(7)는 각기 상호 서로간의 상부에 직접 놓여지는 필터 플래이트(1)에 의해 형성되는 파형 벼슬부(wave crest)와 파형 홈통부(wave trough)사이에 각각 놓여져 구성되는 것을 특징으로 하는 필터.
  6. 제1항 내지 제5항에 있어서, 상기 삽입재 또는 촉매 플래이트(7)는 각기 그 표면상에서 구축되는 것을 특징으로 하는 필터.
  7. 제6항에 있어서, 상기 삽입재 또는 촉매 플래이트(7)는 그 표면에서 각기 돌기부(protrusion)및 또는 오목홈부(10)로 형성되어 주어지는 것을 특징으로 하는 필터.
  8. 제1항 내지 제9항에 있어서, 필터 플래이트(1)는 매연변환온도(soot conversion temperature)를 낮추기 위하여 효과적인 촉매재료로 입구덕트(4)측상에서 코팅되는 것을 특징으로 하는 필터.
  9. 제1항 내지 제8항에 있어서, 상기 필터체의 제조에 있어 삽입재 또는 촉매 플래이트(7)는 각기 필터 플래이트(1)들 사이에서 삽입되고 필터 플래이트(1)에 연결되므로써 하나의 유닛트를 형성하도록 하는 것을 특징으로하는 필터.
  10. 제9항에 있어서, 상기 압축 주조된 필터 플래이트(1)는 이 필터 플래이트들 사이에서 삽입재 또는 촉매 플래이트(7)가 각각 삽입되고 또한 삽입재 또는 플래이트(7)와 밀접히 연결되어 소결되도록 한것을 특징으로 하는 필터.
  11. 제9항에 있어서, 상기 압축 주조되고 소결되고 그 사이에서 삽입재 또는 촉매 프래이트(7)가 각각 삽입되는 필터 플래이트(1)는 삽입재 또는 촉매 플래이트(7)와 같이 용접되어 연결되도록 한 것을 특징으로 하는 필터.
  12. 제9항에 있어서, 상기 삽입재와 촉매 플래이트(7)가 그 사이에서 각기 삽입되는 상기 압축 주조되고 소결된 플래이트(1)는 각기 삽입재와 촉매 플래이트(7)와 더불어 상호 기계적 연결부재(6)에 의하여 상호 연결되도록 한 것을 특징으로 하는 필터.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910010935A 1990-07-13 1991-06-28 필터(Afilter) KR920002198A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4022321A DE4022321A1 (de) 1990-07-13 1990-07-13 Filter
DEP4022321.3 1990-07-13

Publications (1)

Publication Number Publication Date
KR920002198A true KR920002198A (ko) 1992-02-28

Family

ID=6410214

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910010935A KR920002198A (ko) 1990-07-13 1991-06-28 필터(Afilter)

Country Status (6)

Country Link
EP (1) EP0470365B1 (ko)
JP (1) JPH0666127A (ko)
KR (1) KR920002198A (ko)
AT (1) ATE112360T1 (ko)
CA (1) CA2046518C (ko)
DE (2) DE4022321A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100985489B1 (ko) * 2007-11-22 2010-10-06 존슨매티카탈리스트코리아 주식회사 슬롯형 바이-패싱부가 형성된 입자상 물질 저감용 금속섬유 필터 및 이를 포함하는 배가스 정화장치

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209793A1 (de) * 1992-03-26 1993-09-30 Schwaebische Huettenwerke Gmbh Verfahren und Vorrichtung zum Abscheiden von Rußpartikeln aus einem Abgasstrom
EP0590814B1 (en) * 1992-09-28 1996-12-18 Ford Motor Company Limited A particulate and exhaust gas emission control system
DE4234930A1 (de) * 1992-10-16 1994-04-21 Schwaebische Huettenwerke Gmbh Filter zum Abscheiden von Verunreinigungen aus Abgasen
DE19810738C1 (de) * 1998-03-12 1999-04-22 Hjs Fahrzeugtechnik Gmbh & Co Einrichtung zum Reinigen von Abgasen eines Dieselmotors
DE10035544B4 (de) * 2000-07-21 2012-01-05 Daimler Ag Filteranordnung für eine Abgasreinigungsanlage
DE10301034A1 (de) * 2003-01-13 2004-07-22 Hjs Fahrzeugtechnik Gmbh & Co. Filterkörper aus Sintermetallfiltermaterial sowie Verfahren zum Herstellen eines solchen Filterkörpers
DE10346286B3 (de) * 2003-10-06 2005-04-14 J. Eberspächer GmbH & Co. KG Abgasreinigungsanordnung
DE102004054158A1 (de) 2004-11-10 2006-05-11 Purem Abgassysteme Gmbh & Co. Kg Filterplatte für einen Partikelfilter
DE102008050038A1 (de) 2008-08-11 2010-02-18 Elringklinger Ag Partikel-Abscheidevorrichtung für eine Aerosol-Strömung
CN105888781B (zh) * 2016-04-21 2020-07-17 北京高鑫伟业滤清器有限责任公司 过滤器
CN105927321A (zh) * 2016-04-21 2016-09-07 北京高鑫伟业滤清器有限责任公司 过滤器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228325A1 (de) * 1982-07-29 1984-02-02 Fa. J. Eberspächer, 7300 Esslingen Filter- und nachverbrennungseinrichtung fuer abgase
DE3801634A1 (de) * 1988-01-21 1989-08-03 Leistritz Ag Filter- und nachverbrennungseinrichtung fuer abgase, insbesondere von brennkraftmaschinen
DE3937809A1 (de) * 1989-11-14 1991-05-16 Schwaebische Huettenwerke Gmbh Filter zum abscheiden von verunreinigungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100985489B1 (ko) * 2007-11-22 2010-10-06 존슨매티카탈리스트코리아 주식회사 슬롯형 바이-패싱부가 형성된 입자상 물질 저감용 금속섬유 필터 및 이를 포함하는 배가스 정화장치

Also Published As

Publication number Publication date
EP0470365B1 (de) 1994-09-28
DE59103096D1 (de) 1994-11-03
DE4022321A1 (de) 1992-01-16
JPH0666127A (ja) 1994-03-08
CA2046518C (en) 1995-04-18
ATE112360T1 (de) 1994-10-15
EP0470365A1 (de) 1992-02-12
CA2046518A1 (en) 1992-01-14

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