CN110359985A - 用于将气体导入到内燃机的废气流中的气体/气体混合器 - Google Patents
用于将气体导入到内燃机的废气流中的气体/气体混合器 Download PDFInfo
- Publication number
- CN110359985A CN110359985A CN201910282490.1A CN201910282490A CN110359985A CN 110359985 A CN110359985 A CN 110359985A CN 201910282490 A CN201910282490 A CN 201910282490A CN 110359985 A CN110359985 A CN 110359985A
- Authority
- CN
- China
- Prior art keywords
- gas
- mixer
- main body
- exhaust
- seamed edge
- 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
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
- F01N3/30—Arrangements for supply of additional air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
- F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
-
- 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
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
-
- 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
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
- B01F25/31322—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices used simultaneously
-
- 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
- B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
- B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
- B01F25/31331—Perforated, multi-opening, with a plurality of holes
-
- 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
- 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
- F01N3/029—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 by adding non-fuel substances to exhaust
- F01N3/0293—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 by adding non-fuel substances to exhaust injecting substances in exhaust stream
-
- 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
- F01N3/05—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 air, e.g. by mixing exhaust with air
-
- 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
- F01N3/101—Three-way catalysts
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/02—Tubes being perforated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M2026/001—Arrangements; Control features; Details
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018108592.3A DE102018108592A1 (de) | 2018-04-11 | 2018-04-11 | Gas/Gas-Mischer zum Einleiten von Gas in den Abgasstrom einer Brennkraftmaschine |
DE102018108592.3 | 2018-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110359985A true CN110359985A (zh) | 2019-10-22 |
CN110359985B CN110359985B (zh) | 2021-08-31 |
Family
ID=66092029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910282490.1A Active CN110359985B (zh) | 2018-04-11 | 2019-04-10 | 用于将气体导入到内燃机的废气流中的气体/气体混合器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10934977B2 (zh) |
EP (1) | EP3553290B1 (zh) |
JP (1) | JP2019183845A (zh) |
CN (1) | CN110359985B (zh) |
DE (1) | DE102018108592A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11176913B2 (en) * | 2019-02-15 | 2021-11-16 | Lester Silver | Device and method for introducing different embouchures |
DE102019134859A1 (de) * | 2019-12-18 | 2021-06-24 | Volkswagen Aktiengesellschaft | Sekundärluftsystem und Abgasanlage mit einem solchen Sekundärluftsystem |
DE102020101134A1 (de) | 2020-01-20 | 2021-07-22 | Eberspächer Exhaust Technology GmbH | Gas/Gas-Mischer zum Einleiten von Gas in den Abgasstrom einer Brennkraftmaschine |
FR3128736A1 (fr) | 2021-11-03 | 2023-05-05 | Faurecia Systemes D'echappement | Dispositif de purification de gaz d’échappement comprenant une buse d’arrivée d’air perfectionnée |
DE102022116565A1 (de) * | 2022-07-04 | 2024-01-04 | Purem GmbH | Gaseinleitbaugruppe zum Einleiten von Gas, insbesondere Luft, in eine Abgasanlage einer Brennkraftmaschine |
DE102022119432B3 (de) | 2022-08-03 | 2024-02-08 | Purem GmbH | Abgasanlage für eine Brennkraftmaschine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050056313A1 (en) * | 2003-09-12 | 2005-03-17 | Hagen David L. | Method and apparatus for mixing fluids |
EP2255867A1 (fr) * | 2009-05-27 | 2010-12-01 | Mark Iv Systemes Moteurs (Sas) | Répartiteur d'admission muni d'un dispositif d'injection et de diffusion de fluide gazeux |
CN102287296A (zh) * | 2011-09-13 | 2011-12-21 | 东风汽车有限公司 | 废气再循环混合器 |
JP2014111912A (ja) * | 2012-12-05 | 2014-06-19 | Babcock-Hitachi Co Ltd | 排ガス用脱硝処理装置と方法 |
CN204572130U (zh) * | 2015-03-13 | 2015-08-19 | 北京特种机械研究所 | 一种用于柴油发动机尾气冷却的排气结构 |
WO2016117835A1 (ko) * | 2015-01-19 | 2016-07-28 | 석교상 | 내연기관 재순환배기가스 혼합 및 출력 향상장치 |
CN206092214U (zh) * | 2016-05-13 | 2017-04-12 | 中国第一汽车股份有限公司 | 一种天然气发动机的三元一体式混合装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5442183Y2 (zh) | 1975-01-14 | 1979-12-08 | ||
JPS537403U (zh) * | 1976-07-07 | 1978-01-23 | ||
JPH0295537U (zh) | 1989-01-10 | 1990-07-30 | ||
JPH05141225A (ja) | 1991-11-19 | 1993-06-08 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
US6887435B1 (en) * | 2000-06-23 | 2005-05-03 | The Babcock & Wilcox Company | Integrated air foil and ammonia injection grid for SCR systems |
DE102006017004B3 (de) * | 2006-04-11 | 2007-10-25 | Airbus Deutschland Gmbh | Vorrichtung zur Vermischung von Frischluft und Heizluft sowie Verwendung derselben in einem Belüftungssystem eines Flugzeuges |
US8635861B2 (en) * | 2009-12-23 | 2014-01-28 | Caterpillar Inc. | Exhaust aftertreatment system |
CA2928027A1 (en) * | 2013-10-31 | 2015-05-07 | General Electric Company | Injection quill designs and methods of use |
JP6032268B2 (ja) * | 2014-12-22 | 2016-11-24 | トヨタ自動車株式会社 | フィルタの故障診断装置 |
DE102015104540B3 (de) * | 2015-03-25 | 2016-02-04 | Tenneco Gmbh | Mischvorrichtung |
DE102016117746A1 (de) * | 2016-09-21 | 2018-03-22 | Eberspächer Exhaust Technology GmbH & Co. KG | Reaktionsmitteleingabeanordnung zur Eingabe von Reaktionsmittel in den Abgasstrom einer Brennkraftmaschine |
-
2018
- 2018-04-11 DE DE102018108592.3A patent/DE102018108592A1/de not_active Withdrawn
-
2019
- 2019-04-03 EP EP19166993.6A patent/EP3553290B1/de active Active
- 2019-04-10 JP JP2019074886A patent/JP2019183845A/ja active Pending
- 2019-04-10 CN CN201910282490.1A patent/CN110359985B/zh active Active
- 2019-04-10 US US16/380,165 patent/US10934977B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050056313A1 (en) * | 2003-09-12 | 2005-03-17 | Hagen David L. | Method and apparatus for mixing fluids |
EP2255867A1 (fr) * | 2009-05-27 | 2010-12-01 | Mark Iv Systemes Moteurs (Sas) | Répartiteur d'admission muni d'un dispositif d'injection et de diffusion de fluide gazeux |
CN102287296A (zh) * | 2011-09-13 | 2011-12-21 | 东风汽车有限公司 | 废气再循环混合器 |
JP2014111912A (ja) * | 2012-12-05 | 2014-06-19 | Babcock-Hitachi Co Ltd | 排ガス用脱硝処理装置と方法 |
WO2016117835A1 (ko) * | 2015-01-19 | 2016-07-28 | 석교상 | 내연기관 재순환배기가스 혼합 및 출력 향상장치 |
CN204572130U (zh) * | 2015-03-13 | 2015-08-19 | 北京特种机械研究所 | 一种用于柴油发动机尾气冷却的排气结构 |
CN206092214U (zh) * | 2016-05-13 | 2017-04-12 | 中国第一汽车股份有限公司 | 一种天然气发动机的三元一体式混合装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2019183845A (ja) | 2019-10-24 |
CN110359985B (zh) | 2021-08-31 |
EP3553290B1 (de) | 2020-11-04 |
EP3553290A1 (de) | 2019-10-16 |
DE102018108592A1 (de) | 2019-10-17 |
US10934977B2 (en) | 2021-03-02 |
US20190316549A1 (en) | 2019-10-17 |
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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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Effective date of registration: 20211008 Address after: German neuenkirchen Patentee after: EBERSPACHER TECNOLOGIA DE EXAUSTAO Ltda Address before: German neuenkirchen Patentee before: Eberspacher Exhaust Technology GmbH & Co.KG |