KR20050061526A - 연소 기관의 배기 가스 시스템 내에 설치되는 하우징 - Google Patents
연소 기관의 배기 가스 시스템 내에 설치되는 하우징 Download PDFInfo
- Publication number
- KR20050061526A KR20050061526A KR1020057006175A KR20057006175A KR20050061526A KR 20050061526 A KR20050061526 A KR 20050061526A KR 1020057006175 A KR1020057006175 A KR 1020057006175A KR 20057006175 A KR20057006175 A KR 20057006175A KR 20050061526 A KR20050061526 A KR 20050061526A
- Authority
- KR
- South Korea
- Prior art keywords
- converter device
- exhaust gas
- flow
- passage
- combustion engine
- Prior art date
Links
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
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
- F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/12—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using spirally or helically shaped channels
-
- 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
- F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/025—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 using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- 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
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/14—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel burner
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/06—Combinations of different methods of purification afterburning and filtering
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/12—Combinations of different methods of purification absorption or adsorption, and catalytic conversion
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Exhaust Silencers (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (11)
- 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치로서,외부 케이싱(1)과, 상기 케이싱(1)에 의해 둘러싸인 관형(管形) 본체(4)와, 배기 가스를 컨버터 장치를 통과하도록 유도하는 통로를 포함하고,상기 통로는, 관형 본체(4) 주위의 외부에 위치한 제1 부분(17a)과, 관형 본체(4) 내부에 위치한 제2 부분(17b)과, 상기 제1 부분(17a)과 상기 제2 부분(17b) 사이에서 반경 방향으로 배기 가스의 유동을 제공하는 제3 부분(17c)을 포함하는, 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치에 있어서,상기 제3 부분은, 통로의 외부에 위치된 제1 부분(17a)과 내부에 위치된 제2 부분(17b) 사이에서, 실질적으로 일직선인 반경 방향 유동보다 더 긴 유동 경로를 배기 가스에 제공하는 적어도 하나의 유로(流路)(13a, 13b)를 포함하는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 제1항에 있어서, 상기 유로(13a, 13b)는 통로의 제1 공간과 제2 공간을 연결하도록 위치 설정되는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 제1항 또는 제2항에 있어서, 상기 유로(13a, 13b)는 나선형 연장 범위(spiral extent)를 가지는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 제3항에 있어서, 상기 유로(13a, 13b)는 180° 내지 1080°의 나선형 연장 범위를 나타내는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 선행하는 항들 중 어느 한 항에 있어서, 상기 유로(13a, 13b)는 단면적이 변화하는 적어도 하나의 부분을 가지는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 제3항 내지 제5항 중 어느 한 항에 있어서, 상기 유로(13a, 13b)는 나선형 연장 범위를 가지는 적어도 하나의 윤곽 형성부(profiled section)(12a, 12b)를 포함하는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 선행하는 항들 중 어느 한 항에 있어서, 상기 통로의 제3 부분(17a)은 서로 360°/n 만큼 떨어져 있는 n 개의 윤곽 형성부(12a, 12b)에 의해 형성된 n 개의 유로(13a, 13b)를 포함하는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 제7항에 있어서, n은 2 이상인 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 선행하는 항들 중 어느 한 항에 있어서, 상기 배기 가스는 통로의 제2 부분(17b)을 통과하여 유동하기 전에 통로의 제1 부분(17a)을 먼저 통과하여 유동하는 방향으로 상기 통로를 통하여 유도되는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 선행하는 항들 중 어느 한 항에 있어서, 상기 유로(13a, 13b)는 분리 가능한 독립적인 모듈(M) 내에 포함되는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
- 제10항에 있어서, 상기 분리 가능한 모듈(M)은 케이싱(1)의 적어도 일 단부벽(6)을 포함하는 것을 특징으로 하는 연소 기관의 배기 시스템 내에 설치되는 컨버터 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202966-8 | 2002-10-09 | ||
SE0202966A SE520350C2 (sv) | 2002-10-09 | 2002-10-09 | Behållaranordning inrättad att anordnas i ett avgassystem för en förbränningsmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050061526A true KR20050061526A (ko) | 2005-06-22 |
KR101001349B1 KR101001349B1 (ko) | 2010-12-14 |
Family
ID=20289203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057006175A KR101001349B1 (ko) | 2002-10-09 | 2003-10-01 | 연소 기관의 배기 가스 시스템 내에 설치되는 하우징 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1576261B1 (ko) |
KR (1) | KR101001349B1 (ko) |
AT (1) | ATE462872T1 (ko) |
AU (1) | AU2003268799B2 (ko) |
BR (1) | BRPI0315118B1 (ko) |
DE (1) | DE60331950D1 (ko) |
SE (1) | SE520350C2 (ko) |
WO (1) | WO2004033866A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0301875L (sv) * | 2003-06-26 | 2004-04-20 | Scania Cv Abp | Behållaranordning inrättad att anordnas i ett avgassystem för en förbränningsmotor |
SE530642C2 (sv) * | 2006-12-22 | 2008-07-29 | Scania Cv Ab | Behållaranordning anpassad att anordnas i ett avgassystem för en förbränningsmotor |
EP2156026B1 (en) | 2007-05-15 | 2016-10-12 | Donaldson Company, Inc. | Exhaust gas flow device |
JP4928409B2 (ja) * | 2007-10-23 | 2012-05-09 | 日野自動車株式会社 | 排気浄化装置 |
WO2010078052A1 (en) | 2008-12-17 | 2010-07-08 | Donaldson Company, Inc. | Flow device for an exhaust system |
CN102713188B (zh) | 2010-01-12 | 2015-08-05 | 唐纳森公司 | 排气处理系统的流动装置 |
EP2585693B2 (en) | 2010-06-22 | 2020-08-12 | Donaldson Company, Inc. | Dosing and mixing arrangement for use in exhaust aftertreatment |
US8938954B2 (en) | 2012-04-19 | 2015-01-27 | Donaldson Company, Inc. | Integrated exhaust treatment device having compact configuration |
CA2900801C (en) | 2013-02-15 | 2021-01-26 | Donaldson Company, Inc. | Dosing and mixing arrangement for use in exhaust aftertreatment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB408612A (en) * | 1932-10-11 | 1934-04-11 | Armstrong Whitworth Co Eng | Improvements in or relating to silencers for use on internal combustion engines |
GB9915939D0 (en) | 1999-07-08 | 1999-09-08 | Johnson Matthey Plc | Improvements in pollution control |
DE19955013B4 (de) * | 1999-11-16 | 2008-04-03 | Volkswagen Ag | Abgasanlage einer Verbrennungskraftmaschine |
ATE338198T1 (de) * | 2000-03-21 | 2006-09-15 | Silentor Holding As | Schalldämpfer mit einem oder mehreren porösen körpern |
US6824743B1 (en) * | 2000-05-24 | 2004-11-30 | Fleet Guard, Inc. | Space efficient exhaust aftertreatment filter |
-
2002
- 2002-10-09 SE SE0202966A patent/SE520350C2/sv not_active IP Right Cessation
-
2003
- 2003-10-01 BR BRPI0315118A patent/BRPI0315118B1/pt active IP Right Grant
- 2003-10-01 AU AU2003268799A patent/AU2003268799B2/en not_active Ceased
- 2003-10-01 KR KR1020057006175A patent/KR101001349B1/ko active IP Right Grant
- 2003-10-01 AT AT03748830T patent/ATE462872T1/de not_active IP Right Cessation
- 2003-10-01 WO PCT/SE2003/001522 patent/WO2004033866A1/en not_active Application Discontinuation
- 2003-10-01 DE DE60331950T patent/DE60331950D1/de not_active Expired - Lifetime
- 2003-10-01 EP EP03748830A patent/EP1576261B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE462872T1 (de) | 2010-04-15 |
WO2004033866A1 (en) | 2004-04-22 |
SE0202966L (sv) | 2003-07-01 |
DE60331950D1 (de) | 2010-05-12 |
BRPI0315118B1 (pt) | 2017-02-07 |
SE520350C2 (sv) | 2003-07-01 |
KR101001349B1 (ko) | 2010-12-14 |
AU2003268799A1 (en) | 2004-05-04 |
AU2003268799B2 (en) | 2008-11-20 |
EP1576261A1 (en) | 2005-09-21 |
SE0202966D0 (sv) | 2002-10-09 |
EP1576261B1 (en) | 2010-03-31 |
BR0315118A (pt) | 2005-08-16 |
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