CN104520549B - 用于混合排气流的方法 - Google Patents
用于混合排气流的方法 Download PDFInfo
- Publication number
- CN104520549B CN104520549B CN201380042168.2A CN201380042168A CN104520549B CN 104520549 B CN104520549 B CN 104520549B CN 201380042168 A CN201380042168 A CN 201380042168A CN 104520549 B CN104520549 B CN 104520549B
- Authority
- CN
- China
- Prior art keywords
- blender
- hybrid element
- fin
- blast pipe
- hybrid
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed 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
- 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]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
- B01F25/43197—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
- B01F25/431974—Support members, e.g. tubular collars, with projecting baffles fitted inside the mixing tube or adjacent to the inner wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
- B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
- B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
- B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
- B01F25/4322—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa essentially composed of stacks of sheets, e.g. corrugated sheets
-
- 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
- F01N2240/20—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
- F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710676165.4A CN107476859B (zh) | 2012-08-10 | 2013-07-24 | 用于混合排气流的方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/571,542 US8939638B2 (en) | 2008-04-21 | 2012-08-10 | Method for mixing an exhaust gas flow |
US13/571,542 | 2012-08-10 | ||
PCT/US2013/051773 WO2014025538A1 (en) | 2012-08-10 | 2013-07-24 | Method for mixing an exhaust gas flow |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710676165.4A Division CN107476859B (zh) | 2012-08-10 | 2013-07-24 | 用于混合排气流的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104520549A CN104520549A (zh) | 2015-04-15 |
CN104520549B true CN104520549B (zh) | 2017-09-05 |
Family
ID=50068485
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380042168.2A Active CN104520549B (zh) | 2012-08-10 | 2013-07-24 | 用于混合排气流的方法 |
CN201710676165.4A Active CN107476859B (zh) | 2012-08-10 | 2013-07-24 | 用于混合排气流的方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710676165.4A Active CN107476859B (zh) | 2012-08-10 | 2013-07-24 | 用于混合排气流的方法 |
Country Status (5)
Country | Link |
---|---|
JP (2) | JP6114391B2 (ko) |
KR (3) | KR101808162B1 (ko) |
CN (2) | CN104520549B (ko) |
DE (2) | DE112013007793B4 (ko) |
WO (1) | WO2014025538A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6282931B2 (ja) * | 2014-05-20 | 2018-02-21 | 日野自動車株式会社 | ミキシング構造 |
DE102014222296A1 (de) * | 2014-10-31 | 2016-05-04 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasbehandlungseinrichtung |
US9718037B2 (en) | 2014-12-17 | 2017-08-01 | Caterpillar Inc. | Mixing system for aftertreatment system |
WO2017056256A1 (ja) * | 2015-09-30 | 2017-04-06 | フタバ産業株式会社 | 排気管の製造方法、及び、撹拌部材 |
JP6423780B2 (ja) * | 2015-11-18 | 2018-11-14 | 本田技研工業株式会社 | ミキサ、排気浄化装置及びミキサの製造方法 |
CN205117466U (zh) * | 2015-11-18 | 2016-03-30 | 天纳克(苏州)排放系统有限公司 | 混合器及其混合组件 |
EP3308847B1 (de) * | 2016-10-11 | 2021-02-24 | Eberspächer Exhaust Technology GmbH & Co. KG | Mischerbaugruppe |
DE102016120171A1 (de) | 2016-10-11 | 2018-04-12 | Eberspächer Exhaust Technology GmbH & Co. KG | Mischerbaugruppe |
DE102017100132A1 (de) * | 2017-01-05 | 2018-07-05 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasanlage |
JP6746529B2 (ja) * | 2017-03-31 | 2020-08-26 | 日野自動車株式会社 | リアクタ |
CN109236430A (zh) * | 2017-07-11 | 2019-01-18 | 天纳克(苏州)排放系统有限公司 | 尾气后处理混合装置及其封装 |
US11499459B2 (en) | 2018-05-04 | 2022-11-15 | Catalytic Combustion Corporation | Near-zero emitting diesel-electric locomotive using a high-speed diesel engine |
CN110319701A (zh) * | 2019-08-15 | 2019-10-11 | 宜兴曜源科技发展有限公司 | 拉瓦喷射浸没式顶吹喷枪 |
CN111577431A (zh) * | 2020-05-11 | 2020-08-25 | 江苏科技大学 | 船用scr系统混合器 |
CN114412621A (zh) * | 2021-12-22 | 2022-04-29 | 潍柴动力股份有限公司 | Scr混合器及车辆 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1171485A (zh) * | 1996-03-18 | 1998-01-28 | 郑宜智 | 内燃机用气流旋涡装置及其制造方法 |
US6550446B1 (en) * | 2000-05-12 | 2003-04-22 | Spencer H Robley, Jr. | Air intake flow device for internal combustion engine |
CN1659369A (zh) * | 2002-06-05 | 2005-08-24 | 美国旋风公司 | 用于内燃机的流体涡旋装置 |
US7267098B1 (en) * | 2006-08-19 | 2007-09-11 | Addy Tasanont | Vortex generating air intake device |
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JPS5364864A (en) * | 1976-11-19 | 1978-06-09 | Okudasokabe Kk | Liquid mixer |
DE10009124B4 (de) * | 2000-02-26 | 2008-10-23 | Volkswagen Ag | Katalysator zur Reinigung eines Abgases einer Verbrennungskraftmaschine |
US6439540B1 (en) * | 2000-10-31 | 2002-08-27 | Pratt & Whitney Canada Corp. | Butterfly valve noise suppressor |
KR200268794Y1 (ko) * | 2001-10-23 | 2002-03-18 | 김세영 | 내연기관의 흡배기 회전장치용 날개 |
US7131514B2 (en) * | 2003-08-25 | 2006-11-07 | Ford Global Technologies, Llc | Noise attenuation device for a vehicle exhaust system |
ITMI20050655A1 (it) * | 2005-04-15 | 2006-10-16 | Iveco Spa | Miscelatore statico |
US8371115B2 (en) * | 2005-06-13 | 2013-02-12 | Wescast Industries, Inc. | Exhaust component assemblies with divider plates |
DE102005052064A1 (de) | 2005-10-28 | 2007-05-31 | J. Eberspächer GmbH & Co. KG | Abgasanlage |
DE102005059971A1 (de) | 2005-12-15 | 2007-06-21 | Fisia Babcock Environment Gmbh | Vorrichtung zum Vermischen eines Fluids mit einem großen Gasmengenstrom, insbesondere zum Einbringen eines Reduktionsmittels in ein Stickoxide enthaltendes Rauchgas |
DE102006024778B3 (de) * | 2006-03-02 | 2007-07-19 | J. Eberspächer GmbH & Co. KG | Statischer Mischer und Abgasbehandlungseinrichtung |
DE102006043225A1 (de) * | 2006-09-11 | 2008-03-27 | J. Eberspächer GmbH & Co. KG | Abgasanlage für eine Brennkraftmaschine |
WO2008034981A1 (fr) * | 2006-09-21 | 2008-03-27 | Renault S.A.S | Agencement pour la depollution d'un moteur thermique de vehicule automobile |
FR2906838B1 (fr) * | 2006-10-09 | 2013-03-29 | Renault Sas | Ligne d'echappement munie d'un injecteur de carburant et de moyens d'homogeneisation des gaz brules. |
DE202006017848U1 (de) | 2006-11-24 | 2007-03-08 | Heinrich Gillet Gmbh | Vorrichtung zum Vermischen von Abgasen aus Verbrennungsmotoren mit Zusatzstoffen |
DE102007009890A1 (de) * | 2007-02-28 | 2008-09-04 | Arvinmeritor Emissions Technologies Gmbh | Statisches Mischelement sowie Verfahren zur Herstellung eines statischen Mischelements |
DE102007012790B4 (de) * | 2007-03-16 | 2009-07-23 | Audi Ag | Statischer Mischer für eine Abgasanlage einer Brennkraftmaschine |
JP4893454B2 (ja) * | 2007-04-27 | 2012-03-07 | トヨタ自動車株式会社 | 分散板 |
DE102007021598B4 (de) * | 2007-05-08 | 2022-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zum Verteilen von fließfähigen Zusatzstoffen in Abgasanlagen |
DE102007035226A1 (de) * | 2007-07-25 | 2009-01-29 | J. Eberspächer GmbH & Co. KG | Strömungsleiteinrichtung sowie damit ausgestattete Abgasanlage |
DE102007048558A1 (de) * | 2007-10-09 | 2009-04-16 | Audi Ag | Statischer Mischer für eine Abgasanlage eines brennkraftmaschinenbetriebenen Fahrzeugs, insbesondere eines Kraftfahrzeugs |
DE102008028627A1 (de) | 2008-04-21 | 2009-10-22 | Heinrich Gillet Gmbh | Mischelement |
DE102008028616A1 (de) * | 2008-04-21 | 2009-10-22 | Heinrich Gillet Gmbh | Mischer |
US8272777B2 (en) * | 2008-04-21 | 2012-09-25 | Heinrich Gillet Gmbh (Tenneco) | Method for mixing an exhaust gas flow |
US8397495B2 (en) * | 2008-06-26 | 2013-03-19 | Tenneco Automotive Operating Company Inc. | Exhaust gas additive/treatment system and mixer for use therein |
US9429058B2 (en) * | 2008-12-01 | 2016-08-30 | GM Global Technology Operations LLC | Mixing devices for selective catalytic reduction systems |
NL2002675C2 (nl) * | 2009-03-26 | 2010-09-28 | Gimo Holding B V | Vortexgenerator. |
US8359832B2 (en) * | 2009-12-21 | 2013-01-29 | Caterpillar Inc. | SCR reductant mixer |
CN101806262A (zh) * | 2010-03-30 | 2010-08-18 | 重庆长安汽车股份有限公司 | 一种汽油发动机进气系统的降噪结构 |
US8935918B2 (en) * | 2010-04-23 | 2015-01-20 | GM Global Technology Operations LLC | Reconfigurable mixer for an exhaust aftertreatment system and method of using the same |
-
2013
- 2013-07-24 KR KR1020177000038A patent/KR101808162B1/ko active IP Right Grant
- 2013-07-24 KR KR1020177034383A patent/KR101956731B1/ko active IP Right Grant
- 2013-07-24 WO PCT/US2013/051773 patent/WO2014025538A1/en active Application Filing
- 2013-07-24 DE DE112013007793.0T patent/DE112013007793B4/de active Active
- 2013-07-24 JP JP2015526555A patent/JP6114391B2/ja active Active
- 2013-07-24 KR KR1020157005667A patent/KR101696203B1/ko active IP Right Grant
- 2013-07-24 DE DE112013004008.5T patent/DE112013004008B4/de active Active
- 2013-07-24 CN CN201380042168.2A patent/CN104520549B/zh active Active
- 2013-07-24 CN CN201710676165.4A patent/CN107476859B/zh active Active
-
2016
- 2016-06-29 JP JP2016128596A patent/JP6298493B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1171485A (zh) * | 1996-03-18 | 1998-01-28 | 郑宜智 | 内燃机用气流旋涡装置及其制造方法 |
US6550446B1 (en) * | 2000-05-12 | 2003-04-22 | Spencer H Robley, Jr. | Air intake flow device for internal combustion engine |
CN1659369A (zh) * | 2002-06-05 | 2005-08-24 | 美国旋风公司 | 用于内燃机的流体涡旋装置 |
US7267098B1 (en) * | 2006-08-19 | 2007-09-11 | Addy Tasanont | Vortex generating air intake device |
Also Published As
Publication number | Publication date |
---|---|
CN107476859A (zh) | 2017-12-15 |
KR20170005182A (ko) | 2017-01-11 |
KR20170135993A (ko) | 2017-12-08 |
CN107476859B (zh) | 2019-11-22 |
KR20150040342A (ko) | 2015-04-14 |
WO2014025538A1 (en) | 2014-02-13 |
JP6114391B2 (ja) | 2017-04-12 |
DE112013007793B4 (de) | 2024-01-25 |
JP2016194302A (ja) | 2016-11-17 |
KR101808162B1 (ko) | 2017-12-12 |
JP2015527527A (ja) | 2015-09-17 |
CN104520549A (zh) | 2015-04-15 |
KR101696203B1 (ko) | 2017-01-13 |
DE112013004008T5 (de) | 2015-05-07 |
KR101956731B1 (ko) | 2019-03-12 |
JP6298493B2 (ja) | 2018-03-20 |
DE112013004008B4 (de) | 2019-08-29 |
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