CN104948270B - 排气设备 - Google Patents
排气设备 Download PDFInfo
- Publication number
- CN104948270B CN104948270B CN201510223969.XA CN201510223969A CN104948270B CN 104948270 B CN104948270 B CN 104948270B CN 201510223969 A CN201510223969 A CN 201510223969A CN 104948270 B CN104948270 B CN 104948270B
- Authority
- CN
- China
- Prior art keywords
- blast pipe
- heater
- heating coil
- region
- exhaust
- 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.)
- Active
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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
- F01N13/04—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 silencers in parallel, e.g. having interconnections for multi-cylinder engines
-
- 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
- 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
- F01N3/0253—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 adding fuel to exhaust gases
-
- 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
- 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
- F01N2240/16—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 an electric heater, i.e. a resistance heater
-
- 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
- F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
-
- 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)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014205156.8 | 2014-03-19 | ||
DE102014205156.8A DE102014205156A1 (de) | 2014-03-19 | 2014-03-19 | Abgasanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104948270A CN104948270A (zh) | 2015-09-30 |
CN104948270B true CN104948270B (zh) | 2017-10-24 |
Family
ID=52464246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510223969.XA Active CN104948270B (zh) | 2014-03-19 | 2015-03-18 | 排气设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9464558B2 (zh) |
EP (1) | EP2921668B1 (zh) |
JP (1) | JP6025896B2 (zh) |
CN (1) | CN104948270B (zh) |
DE (1) | DE102014205156A1 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2612306C1 (ru) * | 2015-12-17 | 2017-03-06 | Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" | Устройство очистки отработавших газов двигателя транспортного средства |
CN105464760B (zh) * | 2015-12-22 | 2018-11-27 | 东阳市前途工业设计有限公司 | 一种scr柴油机后处理系统 |
US9840959B2 (en) * | 2015-12-27 | 2017-12-12 | Federal-Mogul Llc | Heat shield assembly for an exhaust system |
WO2017165588A1 (en) * | 2016-03-24 | 2017-09-28 | Faurecia Emissions Control Technologies, Usa, Llc | Vehicle exhaust system component having an insulating heat shield assembly with encapsulated pockets |
KR101758222B1 (ko) * | 2016-05-18 | 2017-07-14 | 세종공업 주식회사 | 주조공법으로 제작된 스월유닛을 구비하는 환원제 믹싱장치 |
JP6424869B2 (ja) | 2016-09-16 | 2018-11-21 | マツダ株式会社 | エンジンの排気浄化装置 |
EP3372797B1 (en) | 2017-03-06 | 2019-12-11 | Volvo Car Corporation | Exhaust gas aftertreatment system |
DE102017208638A1 (de) | 2017-05-22 | 2018-11-22 | Audi Ag | Abgassystem für eine Brennkraftmaschine |
WO2018222180A1 (en) * | 2017-05-31 | 2018-12-06 | Faurecia Emissions Control Technologies, Usa, Llc | Mixer for a vehicle exhaust system |
WO2019002181A1 (de) * | 2017-06-27 | 2019-01-03 | Elringklinger Ag | Heizsystem und verfahren zu dessen herstellung |
US10641147B2 (en) * | 2017-07-26 | 2020-05-05 | GM Global Technology Operations LLC | Exhaust gas treatment systems utilizing a single electrically heated catalyst |
US10577995B2 (en) * | 2017-08-25 | 2020-03-03 | Faurecia Emissions Control Technologies, Usa, Llc | Double wall mixer with active heat transfer |
DE102017120402A1 (de) * | 2017-09-05 | 2019-03-07 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verbrennungskraftmaschine |
DE102017124276A1 (de) | 2017-10-18 | 2019-04-18 | Eberspächer Exhaust Technology GmbH & Co. KG | Mischanordnung |
DE102017124541A1 (de) * | 2017-10-20 | 2019-04-25 | Argomotive Gmbh | Vorrichtung zur Nachbehandlung von Abgasen eines Verbrennungsmotors |
US11261776B2 (en) * | 2018-03-29 | 2022-03-01 | Emissol Llc | Methods and devices for controlling urea mixers to reduce NOx emission from combustion engines |
JP6844576B2 (ja) * | 2018-04-09 | 2021-03-17 | 株式会社デンソー | 空燃比制御装置 |
DE102018114755A1 (de) * | 2018-06-20 | 2019-12-24 | Eberspächer Exhaust Technology GmbH & Co. KG | Mischer |
DE102018117049A1 (de) * | 2018-07-13 | 2020-01-16 | Elringklinger Ag | Fluidleitung |
CN109252934B (zh) * | 2018-09-03 | 2020-10-16 | 邳州市景鹏创业投资有限公司 | 一种排水防腐型汽车排气管 |
US10787946B2 (en) * | 2018-09-19 | 2020-09-29 | Faurecia Emissions Control Technologies, Usa, Llc | Heated dosing mixer |
SE544698C2 (en) * | 2018-09-28 | 2022-10-18 | Scania Cv Ab | Arrangement for measuring a differential pressure |
DE102018127643A1 (de) * | 2018-11-06 | 2020-05-07 | Volkswagen Aktiengesellschaft | Abgasnachbehandlungssystem und Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors |
US10961887B2 (en) * | 2019-07-03 | 2021-03-30 | Deere & Company | Integrated reductant mixer and heater apparatus for exhaust treatment systems |
DE102019119294A1 (de) * | 2019-07-16 | 2021-01-21 | Elringklinger Ag | Abschirmteil |
DE102019131556A1 (de) * | 2019-11-22 | 2021-05-27 | Eberspächer Exhaust Technology GmbH | Abgasheizer |
DE102020101069A1 (de) | 2020-01-17 | 2021-07-22 | Volkswagen Aktiengesellschaft | Abgasnachbehandlungssystem sowie Verfahren zur Abgasnachbehandlung eines Verbrennungsmotors |
DE102020110869A1 (de) * | 2020-04-22 | 2021-10-28 | Purem GmbH | Abgasheizer |
CN111764992A (zh) * | 2020-07-20 | 2020-10-13 | 东风汽车股份有限公司 | 一种保温排气管结构 |
CN114251166A (zh) * | 2020-09-23 | 2022-03-29 | 佛吉亚印度私营责任有限公司 | 用于车辆排气系统的后处理单元的混合组件 |
CN113267047B (zh) * | 2021-05-20 | 2022-12-06 | 东莞燕园半导体科技有限公司 | 多孔钽排胶设备 |
US11506099B1 (en) * | 2021-08-24 | 2022-11-22 | Tenneco Automotive Operating Company Inc. | Electrically-heated mix pipe for processing diesel exhaust fluid in a selective catalytic reduction system |
CN115075913A (zh) * | 2022-06-30 | 2022-09-20 | 奇瑞汽车股份有限公司 | 颗粒捕集器压差管加热装置及排气系统 |
Family Cites Families (23)
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US3886739A (en) * | 1973-11-09 | 1975-06-03 | Universal Oil Prod Co | Heating of catalytic converter casing |
DE2707244A1 (de) * | 1977-02-19 | 1978-09-28 | Eichenauer Fa Fritz | Elektrische einrichtung zum erwaermen oder verdampfen von fluessigkeiten |
US4981368A (en) * | 1988-07-27 | 1991-01-01 | Vortab Corporation | Static fluid flow mixing method |
JPH0431616A (ja) | 1990-05-28 | 1992-02-03 | Komatsu Ltd | 内燃機関の排気触媒装置 |
US5972299A (en) * | 1996-09-26 | 1999-10-26 | Industrial Technology Research Institute | Catalytic converter with heating for motorcycles |
DE19646025C2 (de) * | 1996-11-08 | 1999-07-01 | Heinrich Schuermann | Heizanordnung für einen Katalysator |
ATE250969T1 (de) * | 1997-07-28 | 2003-10-15 | Siemens Ag | Verwendung eines statischer mischers als hydrilysekatalysator sowie dessen verwendung in einer abgasleitung für eine verbrennungsanlage |
DE19753206C1 (de) * | 1997-12-01 | 1999-02-11 | Daimler Benz Ag | Elektrisch beheizbarer Katalysator |
JP3748063B2 (ja) | 2001-10-29 | 2006-02-22 | 三菱自動車工業株式会社 | 排圧上昇装置 |
DE102004007040A1 (de) * | 2004-02-12 | 2005-09-01 | Daimlerchrysler Ag | Vorrichtung und Verfahren zur Ermittlung des Beladungszustands eines Parikelfilters |
JP4696039B2 (ja) * | 2006-09-21 | 2011-06-08 | 日立オートモティブシステムズ株式会社 | 排気処理装置用の尿素水注入装置 |
DE102008001212A1 (de) * | 2008-04-16 | 2009-10-22 | Robert Bosch Gmbh | Vorrichtung zur Zuführung eines Reagens in ein Abgasrohr einer Abgasanlage eines Kraftfahrzeugs |
EP2161421B2 (en) * | 2008-09-03 | 2017-08-09 | Delphi International Operations Luxembourg S.à r.l. | Apparatus for Storing NOx Reductant on a Vehicle |
JP2010265862A (ja) | 2009-05-18 | 2010-11-25 | Toyota Industries Corp | 排気ガス浄化装置 |
CN201588677U (zh) * | 2010-01-14 | 2010-09-22 | 潍柴动力股份有限公司 | 柴油机尿素管路加热装置 |
FR2959275A1 (fr) * | 2010-04-22 | 2011-10-28 | Peugeot Citroen Automobiles Sa | Ligne d'echappement, vehicule equipe de cette ligne d'echappement, et procede de commande de cette ligne d'echappement |
DE102010034707A1 (de) * | 2010-08-18 | 2012-02-23 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb einer Abgasbehandlungsvorrichtung |
DE102010041094A1 (de) * | 2010-09-21 | 2012-03-22 | Robert Bosch Gmbh | Vorrichtung zur Reduktion von Luftschadstoffen, insbesondere von Stickoxiden, im Abgasstrom eines Kraftfahrzeugdieselmotors |
DE102011017486A1 (de) * | 2011-04-19 | 2012-10-25 | Daimler Ag | Betriebsverfahren für einen Kraftfahrzeug-Dieselmotor mit einer Abgasreinigungsanlage |
US8973349B2 (en) * | 2011-06-06 | 2015-03-10 | GM Global Technology Operations LLC | Electronically heated hydrocarbon (HC) adsorber |
JP2013002334A (ja) * | 2011-06-15 | 2013-01-07 | Toyota Industries Corp | 排気ガス後処理装置 |
JP2013133805A (ja) | 2011-12-27 | 2013-07-08 | Toyota Motor Corp | 混合装置 |
DE102012208020A1 (de) * | 2012-05-14 | 2013-11-14 | Evonik Industries Ag | Verfahren zur Herstellung eines beheizbaren Rohrs |
-
2014
- 2014-03-19 DE DE102014205156.8A patent/DE102014205156A1/de not_active Withdrawn
-
2015
- 2015-02-09 EP EP15154308.9A patent/EP2921668B1/de active Active
- 2015-03-18 CN CN201510223969.XA patent/CN104948270B/zh active Active
- 2015-03-18 US US14/661,186 patent/US9464558B2/en active Active
- 2015-03-19 JP JP2015056083A patent/JP6025896B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US9464558B2 (en) | 2016-10-11 |
DE102014205156A1 (de) | 2015-09-24 |
JP2015178834A (ja) | 2015-10-08 |
JP6025896B2 (ja) | 2016-11-16 |
EP2921668B1 (de) | 2016-08-17 |
US20150267596A1 (en) | 2015-09-24 |
EP2921668A1 (de) | 2015-09-23 |
CN104948270A (zh) | 2015-09-30 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: German neuenkirchen Patentee after: Prim Co.,Ltd. Address before: German neuenkirchen Patentee before: EBERSPACHER TECNOLOGIA DE EXAUSTAO Ltda |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: German neuenkirchen Patentee after: EBERSPACHER TECNOLOGIA DE EXAUSTAO Ltda Address before: German neuenkirchen Patentee before: Eberspacher Exhaust Technology GmbH & Co.KG |