CN1938501A - 带排气净化功能的消声装置 - Google Patents
带排气净化功能的消声装置 Download PDFInfo
- Publication number
- CN1938501A CN1938501A CNA2005800096573A CN200580009657A CN1938501A CN 1938501 A CN1938501 A CN 1938501A CN A2005800096573 A CNA2005800096573 A CN A2005800096573A CN 200580009657 A CN200580009657 A CN 200580009657A CN 1938501 A CN1938501 A CN 1938501A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- exhaust
- reflex part
- silencer
- air path
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 56
- 239000003054 catalyst Substances 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 21
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009792 diffusion process Methods 0.000 claims abstract description 9
- 230000011514 reflex Effects 0.000 claims description 40
- 230000003584 silencer Effects 0.000 claims description 23
- 238000007254 oxidation reaction Methods 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 19
- 230000035755 proliferation Effects 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 15
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 229910002089 NOx Inorganic materials 0.000 description 31
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying 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
- F01N3/18—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
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
-
- 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
- F01N13/009—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 two or more separate purifying devices arranged in series
- F01N13/0097—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 two or more separate purifying devices arranged in series the purifying devices are arranged in a single 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
- F01N3/24—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
- F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/04—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using kinetic energy
-
- 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
- F01N2230/00—Combination of silencers and other devices
- F01N2230/04—Catalytic converters
-
- 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
- F01N2240/20—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 flow director or deflector
-
- 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
-
- 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
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/08—Adding substances to exhaust gases with prior mixing of the substances with a gas, e.g. air
-
- 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
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)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004089912A JP3715981B2 (ja) | 2004-03-25 | 2004-03-25 | 排気浄化機能付き消音装置 |
JP089912/2004 | 2004-03-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1938501A true CN1938501A (zh) | 2007-03-28 |
CN100504047C CN100504047C (zh) | 2009-06-24 |
Family
ID=35125140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005800096573A Active CN100504047C (zh) | 2004-03-25 | 2005-03-15 | 带排气净化功能的消声装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7430855B2 (zh) |
EP (1) | EP1736645B1 (zh) |
JP (1) | JP3715981B2 (zh) |
CN (1) | CN100504047C (zh) |
ES (1) | ES2571781T3 (zh) |
WO (1) | WO2005098211A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009037795A1 (ja) * | 2007-09-20 | 2009-03-26 | Hino Motors, Ltd. | 排気浄化装置 |
CN102725489A (zh) * | 2009-12-22 | 2012-10-10 | 卡特彼勒公司 | 罐式后处理模块 |
CN101779013B (zh) * | 2007-08-06 | 2013-01-02 | 博世株式会社 | 排气净化装置 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4886547B2 (ja) * | 2007-02-23 | 2012-02-29 | 日野自動車株式会社 | 排気浄化装置 |
JP2008261279A (ja) * | 2007-04-12 | 2008-10-30 | Nissan Diesel Motor Co Ltd | 排気浄化機能付き消音装置 |
JP5132187B2 (ja) * | 2007-05-18 | 2013-01-30 | Udトラックス株式会社 | 排気浄化装置 |
JP5046332B2 (ja) * | 2007-07-30 | 2012-10-10 | ボッシュ株式会社 | 内燃機関の排気浄化装置 |
JP4928380B2 (ja) * | 2007-08-08 | 2012-05-09 | 日野自動車株式会社 | 排気浄化装置 |
DE102007062662A1 (de) * | 2007-12-24 | 2009-06-25 | J. Eberspächer GmbH & Co. KG | Schiebesitz und Abgasbehandlungseinrichtung |
JP5180656B2 (ja) * | 2008-04-07 | 2013-04-10 | 三菱ふそうトラック・バス株式会社 | エンジンの排気浄化装置 |
KR100974589B1 (ko) | 2008-08-21 | 2010-08-06 | 현대자동차주식회사 | 머플러 및 이를 구비한 배기 장치 |
JP2010101236A (ja) * | 2008-10-23 | 2010-05-06 | Mitsubishi Fuso Truck & Bus Corp | 内燃機関の排気浄化装置 |
DE102009014435A1 (de) | 2009-03-26 | 2010-10-14 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungseinrichtung |
DE102009014433A1 (de) | 2009-03-26 | 2010-09-30 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungseinrichtung |
US8294858B2 (en) * | 2009-03-31 | 2012-10-23 | Intel Corporation | Integrated photovoltaic cell for display device |
KR101294061B1 (ko) * | 2011-07-11 | 2013-08-08 | 현대자동차주식회사 | 차량용 배기 가스 후처리 장치 |
CN103946502B (zh) * | 2012-07-05 | 2016-06-01 | 株式会社小松制作所 | 发动机单元及作业车辆 |
US20160229211A1 (en) * | 2012-09-24 | 2016-08-11 | William Becker | Sheeted medical articles with adhered wristband |
US8978369B2 (en) * | 2012-12-26 | 2015-03-17 | Caterpillar Inc. | Exhaust gas aftertreatment module |
FR3037101B1 (fr) * | 2015-06-08 | 2017-06-16 | Peugeot Citroen Automobiles Sa | Ligne d’echappement d’un moteur thermique |
US9657618B1 (en) * | 2015-11-03 | 2017-05-23 | Electro-Motive Diesel, Inc. | Aftertreatment system for engine |
DE102016122769A1 (de) * | 2016-11-25 | 2018-05-30 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasbehandlungsanordnung |
DE102016224617A1 (de) * | 2016-12-09 | 2018-06-14 | Man Diesel & Turbo Se | Mischvorrichtung für ein Abgasnachbehandlungssystem, Abgasnachbehandlungssystem und Brennkraftmaschine |
US11181027B2 (en) | 2018-04-02 | 2021-11-23 | Cummins Emission Solutions Inc. | Aftertreatment system including noise reducing components |
US11486289B2 (en) | 2018-07-03 | 2022-11-01 | Cummins Emission Solutions Inc. | Body mixing decomposition reactor |
CN110307061B (zh) * | 2019-05-29 | 2021-08-17 | 太原理工大学 | 一种用于矿用防爆胶轮车排放检测的颗粒捕捉器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100229731B1 (ko) * | 1990-07-27 | 1999-11-15 | 브룬너 하인리히 페터 울리히 | 대형 디젤엔진 |
JPH06248940A (ja) * | 1993-02-24 | 1994-09-06 | Tokyo Gas Co Ltd | 三元触媒容器装置 |
KR100449784B1 (ko) * | 1995-06-28 | 2005-02-24 | 지멘스 악티엔게젤샤프트 | 연소장치로부터의배기가스를촉매정제하기위한방법및장치 |
DK57996A (da) | 1996-05-15 | 1997-11-16 | Silentor As | Lyddæmper |
DE19734627C1 (de) * | 1997-08-09 | 1999-01-14 | Man Nutzfahrzeuge Ag | Vorrichtung und Verfahren zur katalytischen NO¶x¶-Reduktion in sauerstoffhaltigen Motorabgasen |
JP2000027627A (ja) | 1998-07-13 | 2000-01-25 | Hino Motors Ltd | 排気ガス浄化触媒用還元剤保温装置及びそれを組込んだ排気ガス浄化装置 |
KR20010072389A (ko) * | 1998-08-11 | 2001-07-31 | 칼 하인쯔 호르닝어 | 촉매에 의한 가스 정화 장치 |
DE10042542A1 (de) * | 2000-08-30 | 2002-03-14 | Eberspaecher J Gmbh & Co | Abgasreinigungssystem für Kraftfahrzeuge, insbesondere Diesel-Nutzfahrzeuge |
GB2381218B (en) | 2001-10-25 | 2004-12-15 | Eminox Ltd | Gas treatment apparatus |
WO2003100225A1 (en) * | 2002-05-07 | 2003-12-04 | Extengine Transport Systems | Emission control system |
US7032566B2 (en) * | 2003-05-30 | 2006-04-25 | Caterpillar Inc. | Fuel injector nozzle for an internal combustion engine |
-
2004
- 2004-03-25 JP JP2004089912A patent/JP3715981B2/ja not_active Expired - Lifetime
-
2005
- 2005-03-15 EP EP05720799.5A patent/EP1736645B1/en active Active
- 2005-03-15 ES ES05720799T patent/ES2571781T3/es active Active
- 2005-03-15 CN CNB2005800096573A patent/CN100504047C/zh active Active
- 2005-03-15 WO PCT/JP2005/004542 patent/WO2005098211A1/ja not_active Application Discontinuation
-
2006
- 2006-09-22 US US11/525,077 patent/US7430855B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101779013B (zh) * | 2007-08-06 | 2013-01-02 | 博世株式会社 | 排气净化装置 |
WO2009037795A1 (ja) * | 2007-09-20 | 2009-03-26 | Hino Motors, Ltd. | 排気浄化装置 |
CN102725489A (zh) * | 2009-12-22 | 2012-10-10 | 卡特彼勒公司 | 罐式后处理模块 |
Also Published As
Publication number | Publication date |
---|---|
EP1736645A1 (en) | 2006-12-27 |
WO2005098211A1 (ja) | 2005-10-20 |
EP1736645B1 (en) | 2016-03-09 |
CN100504047C (zh) | 2009-06-24 |
ES2571781T3 (es) | 2016-05-26 |
EP1736645A4 (en) | 2010-09-01 |
US20070012035A1 (en) | 2007-01-18 |
JP2005273580A (ja) | 2005-10-06 |
JP3715981B2 (ja) | 2005-11-16 |
US7430855B2 (en) | 2008-10-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: Saitama Prefecture, Japan Patentee after: UD Trucks Corp. Patentee after: Tokyo Roki Co.,Ltd. Address before: Saitama Prefecture, Japan Patentee before: Nissan Diesel Motor Co.,Ltd. Patentee before: Tokyo Roki Co.,Ltd. Effective date of registration: 20220707 Address after: Gothenburg Patentee after: VOLVO TRUCK Corp. Patentee after: Tokyo Roki Co.,Ltd. Address before: Saitama Prefecture, Japan Patentee before: UD Trucks Corp. Patentee before: Tokyo Roki Co.,Ltd. |