KR20160045964A - 갭 체적밀도값이 균일한 촉매컨버터 제조방법 - Google Patents
갭 체적밀도값이 균일한 촉매컨버터 제조방법 Download PDFInfo
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- KR20160045964A KR20160045964A KR1020140140551A KR20140140551A KR20160045964A KR 20160045964 A KR20160045964 A KR 20160045964A KR 1020140140551 A KR1020140140551 A KR 1020140140551A KR 20140140551 A KR20140140551 A KR 20140140551A KR 20160045964 A KR20160045964 A KR 20160045964A
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- Prior art keywords
- pipe
- mat
- catalyst
- measuring
- catalytic converter
- Prior art date
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- 230000003197 catalytic effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 78
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 8
- 238000010330 laser marking Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012210 heat-resistant fiber Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Algebra (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
도 3은 공급된 매트의 밀도가 낮은 경우의 촉매컨버터 단면도이다.
도 4는 공급된 매트의 밀도가 높은 경우의 촉매컨버터 단면도이다.
30 : 캔파이프 100 : 촉매측정용 레이저센서
110 : 촉매외경연산부 200 : 중량측정장치
210 : 스토퍼 300 : 가압장치
400 : 제어부 500 : 캔측정용 레이저센서
510 : 캔외경연산부 600 : 마킹장치
Claims (6)
- 본 발명에 의한 촉매컨버터 제조방법은,
촉매의 외경을 측정하는 제1 단계;
일정 규격으로 절단된 시트 형상의 매트 중량을 측정하는 제2 단계;
상기 매트의 상면에 촉매를 안착시켜 촉매 외주면에 매트를 랩핑하는 제3 단계;
캔파이프의 내경을 측정한 후, 매트가 랩핑된 촉매를 상기 캔파이프 내측으로 삽입시키는 제4 단계; 및
상기 촉매와 캔파이프 사이의 갭 체적과 매트의 밀도를 산출한 후, GBD값이 기준범위 이내에 속하도록 상기 캔파이프를 가압하여 다운사이징시키는 제5 단계;
를 포함하는 촉매컨버터 제조방법. - 청구항 2에 있어서,
상기 캔파이프 내경과 상기 촉매 외경 차이를 2로 나눈 값은, 최초 매트의 두께보다 작은 것을 특징으로 하는 촉매컨버터 제조방법. - 청구항 1에 있어서,
상기 제5 단계는 상기 캔파이프의 외측면을 전체적으로 가압하여 상기 캔파이프를 다운사이징시키도록 구성되는 것을 특징으로 하는 촉매컨버터 제조방법. - 청구항 1에 있어서,
상기 캔파이프에 GBD값을 바코드로 레이저 마킹하는 제6 단계를 더 포함하는 것을 특징으로 하는 촉매컨버터 제조방법. - 청구항 5에 있어서,
상기 제6 단계는, 캔파이프의 외경을 측정하는 과정을 더 포함하는 것을 특징으로 하는 촉매컨버터 제조방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140140551A KR101656403B1 (ko) | 2014-10-17 | 2014-10-17 | 갭 체적밀도값이 균일한 촉매컨버터 제조방법 |
PCT/KR2014/010506 WO2016060318A1 (ko) | 2014-10-17 | 2014-11-04 | 갭 체적밀도값이 균일한 촉매컨버터 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140140551A KR101656403B1 (ko) | 2014-10-17 | 2014-10-17 | 갭 체적밀도값이 균일한 촉매컨버터 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160045964A true KR20160045964A (ko) | 2016-04-28 |
KR101656403B1 KR101656403B1 (ko) | 2016-09-22 |
Family
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KR1020140140551A Active KR101656403B1 (ko) | 2014-10-17 | 2014-10-17 | 갭 체적밀도값이 균일한 촉매컨버터 제조방법 |
Country Status (2)
Country | Link |
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KR (1) | KR101656403B1 (ko) |
WO (1) | WO2016060318A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003074336A (ja) * | 2001-09-03 | 2003-03-12 | Aisin Takaoka Ltd | 排気ガス浄化装置及びその製造方法 |
JP2003269154A (ja) * | 2002-03-14 | 2003-09-25 | Honda Motor Co Ltd | 触媒コンバータの製造方法 |
JP2004171352A (ja) * | 2002-11-21 | 2004-06-17 | Mazda Motor Corp | リサイクル支援プログラム及びリサイクル方法 |
KR100885665B1 (ko) | 2008-07-15 | 2009-02-25 | 세종공업 주식회사 | 촉매 컨버터의 제조방법 |
KR20110004647A (ko) * | 2009-07-08 | 2011-01-14 | 세종공업 주식회사 | 촉매컨버터의 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3227961B2 (ja) * | 1993-12-24 | 2001-11-12 | トヨタ自動車株式会社 | 触媒コンバータ |
DE20006032U1 (de) * | 2000-03-31 | 2000-06-29 | Bayerische Motoren Werke AG, 80809 München | Abgasreinigungseinrichtung |
US7252808B2 (en) * | 2002-03-26 | 2007-08-07 | Evolution Industries, Inc. | Automotive exhaust component and method of manufacture |
KR20120139419A (ko) * | 2011-06-17 | 2012-12-27 | 현대자동차주식회사 | 촉매유닛 및 이의 제조방법 |
-
2014
- 2014-10-17 KR KR1020140140551A patent/KR101656403B1/ko active Active
- 2014-11-04 WO PCT/KR2014/010506 patent/WO2016060318A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003074336A (ja) * | 2001-09-03 | 2003-03-12 | Aisin Takaoka Ltd | 排気ガス浄化装置及びその製造方法 |
JP2003269154A (ja) * | 2002-03-14 | 2003-09-25 | Honda Motor Co Ltd | 触媒コンバータの製造方法 |
JP2004171352A (ja) * | 2002-11-21 | 2004-06-17 | Mazda Motor Corp | リサイクル支援プログラム及びリサイクル方法 |
KR100885665B1 (ko) | 2008-07-15 | 2009-02-25 | 세종공업 주식회사 | 촉매 컨버터의 제조방법 |
KR20110004647A (ko) * | 2009-07-08 | 2011-01-14 | 세종공업 주식회사 | 촉매컨버터의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
WO2016060318A1 (ko) | 2016-04-21 |
KR101656403B1 (ko) | 2016-09-22 |
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