KR900018500A - 배기가스 정화장치 - Google Patents

배기가스 정화장치 Download PDF

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Publication number
KR900018500A
KR900018500A KR1019900006428A KR900006428A KR900018500A KR 900018500 A KR900018500 A KR 900018500A KR 1019900006428 A KR1019900006428 A KR 1019900006428A KR 900006428 A KR900006428 A KR 900006428A KR 900018500 A KR900018500 A KR 900018500A
Authority
KR
South Korea
Prior art keywords
core body
honeycomb core
metal casing
exhaust gas
cavity compartment
Prior art date
Application number
KR1019900006428A
Other languages
English (en)
Inventor
유조 히다찌
하루오 세리자와
Original Assignee
우스이 유따로
우스이 고꾸사이 산교 가부시끼가이샤
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 우스이 유따로, 우스이 고꾸사이 산교 가부시끼가이샤 filed Critical 우스이 유따로
Publication of KR900018500A publication Critical patent/KR900018500A/ko
Priority to KR94015749U priority Critical patent/KR940006762Y1/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
    • F01N3/08—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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the housing
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

내용 없음

Description

배기가스 정화장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 첫번째 실시예에 따른 배기가스 정화장치의 부분 절단 사시도, 제2도는 제1도의 배기가스 정화장치의 단면도, 제3도는 본 발명의 두번째 실시예에 따른 배기가스 정화장치의 부분 절단 사시도.

Claims (10)

  1. 금속 케이싱(2)와 금속 케이싱에 고정되게 끼워진 허니코움 코어체(1)로 구성된 배기가스 정화장치에 있어서, 상기 허니코움 코어체(1)이 금속판으로 만들어진 평판상 밴드(11)과 다른 금속판으로부터 만들어진 파판상밴드(12)를 접촉 관계로 서로 포개므로써 형성되고, 그안에 배기가스 정화 촉매를 운반하기에 적절한 다수의 망상－패턴 축 가스 흐름 통로(13)을 정외하며, 금속 케이싱(2)가 외부로 부터 격리된 캐버티 컴퍼트먼트(23)을 정의하는 것을 특징으로 하는 배기가스 정화장치.
  2. 청구범위 제1항에 있어서, 적어도 하나의 리브(24;25) 또는 분할벽(26;27)이 금속 케이싱(2)의 캐버티 컴퍼트먼트(23)에 배열되는 장치.
  3. 청구범위 제2항에 있어서, 리브 또는 분할벽이 와선형(24), 고리형(25), 허니코움 코어체(1)의 축에 평행한 선형(26), 허니코움 코어체(1)의 축에 평행한 곡선형 및 허니코움 코어체(1)의 축에 관련된 각 방향으로 확장하는 파형으로 부터 선택된 형상을 가지는 장치.
  4. 청구범위 제2항에 있어서, 금속 케이싱(2)의 캐버티 컴퍼트먼트에 배열된 리브 또는 분할벽이, 리브 또는 분할벽에 의하여 정의된 공간이 서로 통하는 그러한 구조를 가지는 장치.
  5. 청구범위 제1항에 있어서, 금속 케이싱(2)가 케버티 컴퍼트먼트(23)으로 부터 공기를 방전하고 그곳에 공기를 공급하기 위한 수단으로 제공되는 장치.
  6. 청구범위 제1항에 있어서, 캐버티 컴퍼트먼트(23)이 디프레셔타이즈 되거나 진공 상태에 있는 장치.
  7. 청구범위 제1항에 있어서, 허니코움 코어체(1)이 평판상 밴드(11)과 파판상 밴드(12)를 접촉관계로 포개고 다음 평판상 밴드(11)과 파판상 밴드(12)를 여러층으로된 와선형으로 서로 감음으로써 형성되는 장치.
  8. 청구범위 제1항에 있어서, 허니코움 코어체(1)이 평판상 밴드(11)과 파판상 밴드(12)를 접촉관계에 의하여 층으로 포개므로써 형성되는 장치.
  9. 청구범위 제1항에 있어서, 금속 케이싱이 원형 단면을 가지는 장치.
  10. 청구범위 제1항에 있어서, 금속 케이싱이 레이스트랙－형 단면을 가지는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900006428A 1989-05-08 1990-05-08 배기가스 정화장치 KR900018500A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94015749U KR940006762Y1 (en) 1989-05-08 1994-06-29 Exhaust gas cleaning device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-113838 1989-05-08
JP1113838A JPH02294514A (ja) 1989-05-08 1989-05-08 排気ガス浄化装置

Publications (1)

Publication Number Publication Date
KR900018500A true KR900018500A (ko) 1990-12-21

Family

ID=14622318

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900006428A KR900018500A (ko) 1989-05-08 1990-05-08 배기가스 정화장치

Country Status (4)

Country Link
US (1) US5380501A (ko)
JP (1) JPH02294514A (ko)
KR (1) KR900018500A (ko)
DE (2) DE9005032U1 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100252818B1 (en) * 1992-06-07 2000-04-15 Seibu Giken Kk Sorbing sheets and laminates having reactivating and invigorating functions
DE9402942U1 (de) * 1994-02-25 1994-05-11 Scholl, Gert, Dipl.-Ing., 61440 Oberursel Auspuffrohr für Kraftfahrzeuge mit katalytisch gereinigtem Ottomotor
US5787584A (en) * 1996-08-08 1998-08-04 General Motors Corporation Catalytic converter
DE29708861U1 (de) * 1997-05-20 1997-07-17 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Katalysator-Trägerkörper mit Außensicke
DE19731987A1 (de) * 1997-07-24 1999-01-28 Emitec Emissionstechnologie Halterung eines Trägerkörpers in einem Mantelrohr
US6884398B1 (en) 1999-01-22 2005-04-26 Benteler Automotive Corporation Vacuum-insulated exhaust treatment devices with radially-extending support structures
AU2855100A (en) * 1999-01-22 2000-08-07 Benteler Automotive Corporation Vacuum-insulated exhaust treatment devices with radially-extending support structures
US6348085B1 (en) * 1999-11-10 2002-02-19 Donaldson Company, Inc. Filter arrangement and methods
DE19953995A1 (de) * 1999-11-10 2001-05-17 Volkswagen Ag Abgasanlage mit Wärmeabschirmung
US6669913B1 (en) 2000-03-09 2003-12-30 Fleetguard, Inc. Combination catalytic converter and filter
US7052532B1 (en) 2000-03-09 2006-05-30 3M Innovative Properties Company High temperature nanofilter, system and method
US6776814B2 (en) 2000-03-09 2004-08-17 Fleetguard, Inc. Dual section exhaust aftertreatment filter and method
US7211226B2 (en) * 2000-03-09 2007-05-01 Fleetgaurd, Inc. Catalyst and filter combination
DE10137878A1 (de) * 2001-08-02 2003-02-27 Emitec Emissionstechnologie Abgaskatalysator mit Dehnungen ausgleichender Lagerung
US20040116276A1 (en) * 2002-02-12 2004-06-17 Aleksey Yezerets Exhaust aftertreatment emission control regeneration
US7476366B2 (en) * 2002-04-18 2009-01-13 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Catalyst carrier body with corrugated casing and process for producing the same
DE102005017725A1 (de) * 2005-04-15 2006-10-19 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit Doppelmantelrohr
DE102005045015A1 (de) * 2005-09-21 2007-03-29 Robert Bosch Gmbh Filterelement und Rußfilter mit verbesserter Thermoschockbeständigkeit
DE102008030754A1 (de) * 2008-06-27 2009-12-31 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasbehandlungseinheit mit Metallfolien geringer Materialdicke
DE102008048316A1 (de) * 2008-08-06 2010-02-11 Man Nutzfahrzeuge Aktiengesellschaft Abgasnachbehandlungselement zur Entfernung von Schadstoffen und/oder Partikeln aus dem Abgas einer Brennkraftmaschine
GB2525796B (en) 2013-02-27 2020-11-04 Cummins Emission Solutions Inc Article of manufacture for securing a catalyst substrate
DE102015110997A1 (de) * 2015-07-08 2017-01-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Partikelfilter für ein Kraftfahrzeug
GB2557248B (en) 2016-12-01 2019-06-12 Perkins Engines Co Ltd Mounting interface for exhaust gas treatment assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1380825A (fr) * 1963-11-20 1964-12-04 Calumet & Hecla Convertisseur catalytique des gaz d'échappement des automobiles
US3441381A (en) * 1965-06-22 1969-04-29 Engelhard Ind Inc Apparatus for purifying exhaust gases of an internal combustion engine
JPS5210491B2 (ko) * 1972-10-20 1977-03-24
US3972687A (en) * 1974-03-21 1976-08-03 Paul Gillet Gmbh Catalytic converter having pressurized-gas support means
JP2530849B2 (ja) * 1987-05-07 1996-09-04 臼井国際産業株式会社 排気ガス浄化用触媒を担持させるための金属製担持母体の製造法
JP2554490B2 (ja) * 1987-05-07 1996-11-13 臼井国際産業株式会社 排気ガス浄化用触媒を担持させるための金属製担持母体の製造法
US4793136A (en) * 1987-08-26 1988-12-27 W. R. Grace & Co. Reinforced metallic honeycomb structure
JPH0441937Y2 (ko) * 1987-12-28 1992-10-02
KR920009120B1 (ko) * 1988-07-06 1992-10-13 우스이 고꾸사이 산교 가부시끼가이샤 배기가스 정화용 촉매를 담지하기 위한 금속제 담지모체(擔持母體)
JPH0619793Y2 (ja) * 1988-11-30 1994-05-25 臼井国際産業株式会社 排気ガス浄化装置

Also Published As

Publication number Publication date
US5380501A (en) 1995-01-10
DE9005032U1 (de) 1991-01-17
DE4014214A1 (de) 1990-11-15
JPH02294514A (ja) 1990-12-05

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