KR900001955A - 배기가스 정화용 촉매를 담지하기 위한 금속제 담지모체(擔持母體) - Google Patents

배기가스 정화용 촉매를 담지하기 위한 금속제 담지모체(擔持母體) Download PDF

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KR900001955A
KR900001955A KR1019890009553A KR890009553A KR900001955A KR 900001955 A KR900001955 A KR 900001955A KR 1019890009553 A KR1019890009553 A KR 1019890009553A KR 890009553 A KR890009553 A KR 890009553A KR 900001955 A KR900001955 A KR 900001955A
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South Korea
Prior art keywords
brazing material
metal
metal casing
tubular metal
retaining portions
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KR1019890009553A
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English (en)
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KR920009120B1 (ko
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마사요시 우스이
하르오 세리자와
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우스이 유따로
우스이 고꾸사이 산교 가부시끼가이샤
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    • 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • 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
    • 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
    • F01N2330/04—Methods of manufacturing
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12389—All metal or with adjacent metals having variation in thickness
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

내용 없음.

Description

배기가스 정화용 촉매를 담지하기 위한 금속제 담지모체(擔持母體)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 실현하고, 배기가스 정화용 촉매를 담지하기 위한, 감겨진 금속제 담지모체의 사시도.
제2도는 본 발명을 실현하는 적층판으로된 금속제 담지모체의 사시도.
제3도는 경납땜 물질 보유요부(凹부)가 본 발명의 첫번째 실시예에 따라 형성된 금속케이싱의 종단면도.

Claims (13)

  1. 배기가스 정화용 촉매를 담지하기 위한 금속제 담지모체(1)에 있어서, 와선형의 허니코움 코어 구조(2) 또는 그의 중심축을 따라 많은 망사패턴으로 된 가스흐름 통로들(5)를 갖는 적층형태에 접촉관계로 겹쳐지는 얇은 금속판으로 된 평판상 금속밴드(3)과 다른 얇은 금속판으로 부터 만들어진 파판상 금속밴드(4)를 중첩하고, 관 모양의 금속케이싱(6)내에 허니코움 코어 구조를 고착하고, 허니코움 코어 구조가 관 모양의 금속케이싱(6)의 내벽에 형성된 경납땜 물질 보유요부들(7)에 보유되는 경납땜 물질에 의해 관 모양의 금속케이싱(6)에 고착되는 특징이 지워지는 담지모체(1)이다.
  2. 제1항에 있어서, 경납땜 물질 보유요부들(7)에 직선 또는 곡선, 또는 블록으로 형성되는 금속제 담지모체.
  3. 제1항에 있어서, 경납땜 물질 보유요부들(7)이 관 모양의 금속케이싱의 중심축에 대하여 소정의 각으로 확장하는 라인들로 형성되는 금속제 담지모체.
  4. 제1항에 있어서, 경납땜 물질 보유요부들(7)이 관 모양의 금속케이싱(6)의 중심축에 평행한 라인들로 관 모양의 금속케이싱(6)의 내벽에 형성되고 소정의 간격으로 떨어져 있는 금속제 담지모체.
  5. 제1항에 있어서, 경납땜 물질 보유요부들(7)이 관 모양의 금속케이싱(6)의 중심축에 수직인 라인들로 관 모양의 금속케이싱(6)의 내벽에 형성되고 소정의 간격으로 떨어져 있는 금속제 담지모체.
  6. 제1항에 있어서, 경납땜 물질 보유요부들(7)이 관 모양의 금속케이싱(6)의 전체축길이를 따라 관 모양의 금속케이싱(6)의 내벽에 형성되는 금속제 담지모체.
  7. 제1항에 있어서, 경납땜 물질 보유요부들(7)이 관 모양의 금속케이싱(6)의 축길이의 부분을 따라 관 모양의 금속케이싱(6)의 내벽에 형성되는 금속제 담지모체.
  8. 제1항에 있어서, 경납땜 물질 보유요부들(7)이 관 모양의 금속케이싱(6)의 내벽에 형성된 요부들인 금속제 담지모체.
  9. 제1항에 있어서, 경납땜 물질 요부들(7)이 압축함으로써 관 모양의 금속케이싱(6)의 내벽에 형성된 요부들인 금속제 담지모체.
  10. 제1항에 있어서, 각각의 경납땜 물질 보유요부(7)에 보유되는 경납땜 물질이 선재(8)의 형태인 금속제 담지모체.
  11. 제1항에 있어서, 각각의 경납땜 물질 보유요부(7)에 보유되는 경납땜 물질이 블록의 형태인 금속제 담지모체.
  12. 제1항에 있어서, 각각의 경납땜 물질 보유요부(7)에 보유되는 경납땜 물질이 용융상태로 요부에 놓여지고 냉각함으로써 요부에서 굳혀지는 경납땜 물질인 금속제 담지모체.
  13. 제1항에 있어서, 경납땜 물질 보유요부들(7)에 보유되는 경납땜 물질이 페이스트 상태로 요부들(7)에 놓여지고 요부들(7)에서 건조되는 경납땜 물질인 금속제 담지모체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890009553A 1988-07-06 1989-07-05 배기가스 정화용 촉매를 담지하기 위한 금속제 담지모체(擔持母體) KR920009120B1 (ko)

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Application Number Priority Date Filing Date Title
JP16683688 1988-07-06
JP63-166836 1988-07-06

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KR900001955A true KR900001955A (ko) 1990-02-27
KR920009120B1 KR920009120B1 (ko) 1992-10-13

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US (1) US4948774A (ko)
KR (1) KR920009120B1 (ko)
DE (2) DE3922266A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010036282A (ko) * 1999-10-07 2001-05-07 김홍식 금형 냉각수 제거 제어시스템

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Publication number Priority date Publication date Assignee Title
KR20010036282A (ko) * 1999-10-07 2001-05-07 김홍식 금형 냉각수 제거 제어시스템

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Publication number Publication date
DE8908269U1 (de) 1989-10-26
KR920009120B1 (ko) 1992-10-13
DE3922266A1 (de) 1990-02-01
US4948774A (en) 1990-08-14

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