CN108278143B - 排气设备 - Google Patents
排气设备 Download PDFInfo
- Publication number
- CN108278143B CN108278143B CN201711379414.XA CN201711379414A CN108278143B CN 108278143 B CN108278143 B CN 108278143B CN 201711379414 A CN201711379414 A CN 201711379414A CN 108278143 B CN108278143 B CN 108278143B
- Authority
- CN
- China
- Prior art keywords
- reactant
- exhaust gas
- exhaust
- gas flow
- main
- 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
Images
Classifications
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- 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
- F01N3/36—Arrangements for supply of additional 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
- 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
- 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
- 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
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017100132.8A DE102017100132A1 (de) | 2017-01-05 | 2017-01-05 | Abgasanlage |
DE102017100132.8 | 2017-01-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108278143A CN108278143A (zh) | 2018-07-13 |
CN108278143B true CN108278143B (zh) | 2020-09-08 |
Family
ID=60673928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711379414.XA Active CN108278143B (zh) | 2017-01-05 | 2017-12-20 | 排气设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10577997B2 (zh) |
EP (2) | EP4123134B1 (zh) |
JP (1) | JP6526843B2 (zh) |
CN (1) | CN108278143B (zh) |
DE (1) | DE102017100132A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020084929A (ja) * | 2018-11-29 | 2020-06-04 | いすゞ自動車株式会社 | 混合部材、排気浄化装置および車両 |
DE102019101678A1 (de) * | 2019-01-24 | 2020-07-30 | Eberspächer Exhaust Technology GmbH & Co. KG | Mischer |
JP2022025478A (ja) * | 2020-07-29 | 2022-02-10 | 株式会社豊田自動織機 | 添加剤分散板 |
DE102021106167A1 (de) * | 2021-03-15 | 2022-09-15 | Purem GmbH | Abgasbehandlungsanordnung für eine Abgasanlage einer Brennkraftmaschine |
DE102021121289A1 (de) | 2021-08-17 | 2023-02-23 | Purem GmbH | Abgasanlage für eine Brennkraftmaschine |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4893454B2 (ja) * | 2007-04-27 | 2012-03-07 | トヨタ自動車株式会社 | 分散板 |
DE102007020812B4 (de) * | 2007-05-04 | 2010-01-14 | Audi Ag | Vorrichtung und Verfahren zur Zudosierung von fluiden schadstoffreduzierenden Medien in einen Abgaskanal einer Brennkraftmaschine |
JP4375465B2 (ja) * | 2007-09-14 | 2009-12-02 | トヨタ自動車株式会社 | 排気通路の添加剤分散板構造 |
JP4600457B2 (ja) * | 2007-10-02 | 2010-12-15 | トヨタ自動車株式会社 | 排気通路の添加剤分散板構造 |
DE102007052262B4 (de) * | 2007-11-02 | 2023-11-02 | Bayerische Motoren Werke Aktiengesellschaft | Einrichtung zum Mischen und/oder Verdampfen eines Reduktionsmittels sowie Einrichtung zur Beaufschlagung eines Abgasstroms mit einem Reduktionsmittel |
JP4626647B2 (ja) * | 2007-12-05 | 2011-02-09 | トヨタ自動車株式会社 | 排気通路の添加剤分散板構造 |
US20090158722A1 (en) * | 2007-12-25 | 2009-06-25 | Mitsutaka Kojima | Emission control system |
DE102008028616A1 (de) * | 2008-04-21 | 2009-10-22 | Heinrich Gillet Gmbh | Mischer |
US8939638B2 (en) * | 2008-04-21 | 2015-01-27 | Tenneco Automotive Operating Company Inc. | Method for mixing an exhaust gas flow |
CN102159810B (zh) * | 2008-09-19 | 2013-11-13 | 雷诺卡车公司 | 排气管中的混合装置 |
JP2010121597A (ja) * | 2008-11-21 | 2010-06-03 | Toyota Motor Corp | 尿素水溶液の分散装置 |
US20110079003A1 (en) * | 2009-10-05 | 2011-04-07 | Caterpillar Inc. | Reductant nozzle indentation mount |
JP2012047109A (ja) * | 2010-08-27 | 2012-03-08 | Toyota Industries Corp | 排気ガス浄化装置 |
US8635858B2 (en) * | 2011-10-25 | 2014-01-28 | Ford Global Technologies, Llc | Fluid-spray atomizer |
DE102012000597A1 (de) * | 2012-01-14 | 2013-07-18 | Daimler Ag | Abgassystem einer Brennkraftmaschine und Verfahren zur Aufbereitung eines in Brennkraftmaschinenabgas eingebrachten Reduktionsmittels |
MY185231A (en) * | 2012-03-02 | 2021-04-30 | Continental Automotive Gmbh | Device for exhaust purification |
JP5990025B2 (ja) * | 2012-04-12 | 2016-09-07 | 日野自動車株式会社 | ミキシング構造 |
WO2014025538A1 (en) * | 2012-08-10 | 2014-02-13 | Tenneco Automotive Operating Company Inc. | Method for mixing an exhaust gas flow |
US9528414B2 (en) * | 2013-10-14 | 2016-12-27 | Cummins Emission Solutions, Inc. | Diesel exhaust fluid deposit mitigation |
-
2017
- 2017-01-05 DE DE102017100132.8A patent/DE102017100132A1/de active Pending
- 2017-12-19 EP EP22195007.4A patent/EP4123134B1/de active Active
- 2017-12-19 EP EP17208318.0A patent/EP3346104A1/de not_active Ceased
- 2017-12-20 CN CN201711379414.XA patent/CN108278143B/zh active Active
-
2018
- 2018-01-04 JP JP2018000192A patent/JP6526843B2/ja active Active
- 2018-01-04 US US15/861,934 patent/US10577997B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP4123134A1 (de) | 2023-01-25 |
US10577997B2 (en) | 2020-03-03 |
EP3346104A1 (de) | 2018-07-11 |
CN108278143A (zh) | 2018-07-13 |
JP2018109406A (ja) | 2018-07-12 |
DE102017100132A1 (de) | 2018-07-05 |
JP6526843B2 (ja) | 2019-06-05 |
US20180187586A1 (en) | 2018-07-05 |
EP4123134B1 (de) | 2024-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for 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 |
Address after: German neuenkirchen Patentee after: Prim Co.,Ltd. Address before: German neuenkirchen Patentee before: EBERSPACHER TECNOLOGIA DE EXAUSTAO Ltda |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210926 Address after: German neuenkirchen Patentee after: EBERSPACHER TECNOLOGIA DE EXAUSTAO Ltda Address before: German neuenkirchen Patentee before: Eberspacher Exhaust Technology GmbH & Co.KG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230309 Address after: German neuenkirchen Patentee after: Prim Co.,Ltd. Patentee after: VOLVO LASTVAGNAR AB Address before: German neuenkirchen Patentee before: Prim Co.,Ltd. |
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TR01 | Transfer of patent right |