BR102014013904B8 - Sistema de exaustão de um motor de combustão interna - Google Patents
Sistema de exaustão de um motor de combustão internaInfo
- Publication number
- BR102014013904B8 BR102014013904B8 BR102014013904A BR102014013904A BR102014013904B8 BR 102014013904 B8 BR102014013904 B8 BR 102014013904B8 BR 102014013904 A BR102014013904 A BR 102014013904A BR 102014013904 A BR102014013904 A BR 102014013904A BR 102014013904 B8 BR102014013904 B8 BR 102014013904B8
- Authority
- BR
- Brazil
- Prior art keywords
- channel
- combustion engine
- internal combustion
- exhaust system
- catalytic converter
- Prior art date
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
- F01N3/18—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
- 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
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
-
- 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
- F01N3/033—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 in combination with other devices
- F01N3/035—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 in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
-
- 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
-
- 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
-
- 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
- F01N2470/08—Gas passages being formed between the walls of an outer shell and an inner chamber
-
- 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
Abstract
SISTEMA DE EXAUSTÃO DE UM MOTOR DE COMBUSTÃO INTERNA. A presente invenção refere-se a um sistema de exaustão (1) de um motor de combustão interna compreendendo um conversor catalítico de oxidação (2), um filtro de partículas (3), um injetor (4), um misturador-evaporador estático (5), um conversor catalítico de SCR (6) e um alojamento (8). Um projeto compacto é obtido quando o alojamento (8) compreende um canal interno disposto centralmente (9), um canal anular (10), o qual é disposto de forma concêntrica em torno do canal interno (9), um canal externo disposto de forma excêntrica (11), uma primeira câmara de deflexão (12) que conecta o canal externo (11) ao canal anular (10) e uma segunda câmara de deflexão (13) que conecta o canal interno (9) ao canal anular (10), quando o misturadorevaporador (5) estiver disposto no canal interno (9) e quando o conversor catalítico de oxidação (2) ou o filtro de partículas (3) ou o conversor catalítico de SCR (6) for configurado de forma anular e disposto no canal anular (10).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013210799.4A DE102013210799C5 (de) | 2013-06-10 | 2013-06-10 | Abgasanlage einer Brennkraftmaschine |
DE102013210799.4 | 2013-06-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
BR102014013904A2 BR102014013904A2 (pt) | 2015-03-24 |
BR102014013904B1 BR102014013904B1 (pt) | 2021-11-09 |
BR102014013904B8 true BR102014013904B8 (pt) | 2023-02-14 |
Family
ID=50685839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR102014013904A BR102014013904B8 (pt) | 2013-06-10 | 2014-06-09 | Sistema de exaustão de um motor de combustão interna |
Country Status (5)
Country | Link |
---|---|
US (1) | US9410460B2 (pt) |
EP (2) | EP2957739B1 (pt) |
CN (2) | CN111691960A (pt) |
BR (1) | BR102014013904B8 (pt) |
DE (1) | DE102013210799C5 (pt) |
Families Citing this family (33)
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US9273641B2 (en) * | 2012-08-14 | 2016-03-01 | Volvo Truck Corporation | Gas flow unit, a gas treatment device and a combustion engine provided therewith |
FI126704B (fi) | 2013-08-09 | 2017-04-13 | Proventia Emission Control Oy | Menetelmä ja järjestely pakokaasun johtamiseksi pakokaasukanavassa |
US9551266B2 (en) * | 2014-05-15 | 2017-01-24 | GM Global Technology Operations LLC | External exhaust guiding flow chambers for multiple catalyst architecture |
CN106471231B (zh) * | 2014-06-27 | 2019-05-14 | 沃尔沃卡车集团 | 用于处理排气后处理系统中的排气流的热交换器系统 |
WO2016201441A2 (en) | 2015-06-12 | 2016-12-15 | Donaldson Company, Inc. | Exhaust treatment device |
DE102015212485B4 (de) | 2015-07-03 | 2018-06-14 | Ford Global Technologies, Llc | Abgastrakt mit gegen eine Strömungsrichtung spritzende Dosiereinrichtung, Verfahren zum Betrieb eines Abgastraktes sowie Fahrzeug mit Abgastrakt |
DE102016215969A1 (de) | 2015-10-28 | 2017-05-04 | Ford Global Technologies, Llc | Abgasnachbehandlungseinrichtung und deren Anordnung in einem Kraftfahrzeug |
US9828898B2 (en) * | 2015-10-29 | 2017-11-28 | Hyundai Motor Company | Optimized structure for integrated catalytic muffler |
EP3184767B1 (en) * | 2015-12-23 | 2019-07-03 | Volvo Car Corporation | Catalytic converter and exhaust-gas aftertreatment arrangement |
EP3910261A1 (en) | 2016-03-30 | 2021-11-17 | Marine Canada Acquisition Inc. | Vehicle heater and controls therefor |
DE102016205299A1 (de) * | 2016-03-31 | 2017-10-05 | Man Diesel & Turbo Se | Brennkraftmaschine mit Abgasnachbehandlungssystem |
CN106593591A (zh) * | 2016-12-23 | 2017-04-26 | 中国第汽车股份有限公司 | 一种同轴布置的集成后处理器装置 |
US11047284B2 (en) * | 2017-02-20 | 2021-06-29 | Volvo Penta Corporation | Mixer box, a use thereof and a method for mixing |
DE102017111125A1 (de) * | 2017-05-22 | 2018-11-22 | Volkswagen Aktiengesellschaft | Abgasnachbehandlungssystem für einen Verbrennungsmotor |
DE102017124032A1 (de) | 2017-10-16 | 2019-04-18 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgas/Reaktionsmittel-Mischbaugruppe |
DE102018208921A1 (de) * | 2018-06-06 | 2019-12-12 | Ford Global Technologies, Llc | Vorrichtung zur Abgasnachbehandlung |
DE102018208922A1 (de) * | 2018-06-06 | 2019-12-12 | Ford Global Technologies, Llc | Vorrichtung zur Abgasnachbehandlung |
US10883411B2 (en) | 2018-06-06 | 2021-01-05 | Ford Global Technologies, Llc | Systems and methods for an exhaust-gas aftertreatment device |
CN109162790B (zh) * | 2018-07-02 | 2021-08-20 | 上海诺骋工程机械排气系统有限公司 | 一种紧凑型尾气后处理系统 |
DE102018130716A1 (de) * | 2018-12-03 | 2020-06-04 | Friedrich Boysen Gmbh & Co. Kg | Vorrichtung zum Einbringen und Verteilen eines fließfähigen Zusatzstoffs in einen Abgasstrom |
IT201900007863A1 (it) * | 2019-06-03 | 2020-12-03 | Same Deutz Fahr Italia S P A | Sistema catalizzatore dei gas di scarico |
DE102019209303A1 (de) * | 2019-06-26 | 2020-12-31 | Vitesco Technologies GmbH | Vorrichtung zur Abgasnachbehandlung |
BR112022000146A2 (pt) | 2019-07-11 | 2022-02-22 | Donaldson Co Inc | Disposições de conduto de dosagem para sistema de pós-tratamento de escape |
EP3792462A1 (en) | 2019-09-13 | 2021-03-17 | Donaldson Company, Inc. | Dosing and mixing assemblies for exhaust aftertreatment system |
JP2021156250A (ja) * | 2020-03-30 | 2021-10-07 | 日立造船株式会社 | 排ガス脱硝装置 |
CN113230887A (zh) * | 2021-04-13 | 2021-08-10 | 河南柴油机重工有限责任公司 | 一种高催化效率的scr催化器 |
WO2023117455A1 (de) | 2021-12-23 | 2023-06-29 | Tenneco Gmbh | Innengehäuse und vorrichtung zum behandeln von abgas |
DE102021134474B3 (de) | 2021-12-23 | 2023-03-16 | Tenneco Gmbh | Innengehäuse und Vorrichtung zum Behandeln von Abgas |
WO2023117462A1 (de) * | 2021-12-23 | 2023-06-29 | Tenneco Gmbh | Vorrichtung zum behandeln von abgas ii |
WO2023117453A1 (de) * | 2021-12-23 | 2023-06-29 | Tenneco Gmbh | Vorrichtung zum behandeln von abgas iii |
WO2023117457A1 (de) * | 2021-12-23 | 2023-06-29 | Tenneco Gmbh | Vorrichtung zum behandeln von abgas i |
CN114412616B (zh) * | 2022-01-10 | 2023-05-23 | 潍柴动力股份有限公司 | 一种超紧凑后处理系统、增压器组件及发动机 |
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DE102011015512A1 (de) * | 2011-03-30 | 2012-10-04 | Dif Die Ideenfabrik Gmbh | Kompakte Abgasbehandlungseinheit mit Mischbereich und Verfahren zur Vermischung eines Abgases |
-
2013
- 2013-06-10 DE DE102013210799.4A patent/DE102013210799C5/de active Active
-
2014
- 2014-05-13 EP EP15173676.6A patent/EP2957739B1/de active Active
- 2014-05-13 EP EP14168142.9A patent/EP2813679B1/de active Active
- 2014-05-29 CN CN202010363053.5A patent/CN111691960A/zh active Pending
- 2014-05-29 CN CN201410234131.6A patent/CN104234792A/zh active Pending
- 2014-06-09 BR BR102014013904A patent/BR102014013904B8/pt active IP Right Grant
- 2014-06-09 US US14/299,368 patent/US9410460B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN111691960A (zh) | 2020-09-22 |
CN104234792A (zh) | 2014-12-24 |
EP2957739A1 (de) | 2015-12-23 |
EP2813679B1 (de) | 2016-11-02 |
BR102014013904A2 (pt) | 2015-03-24 |
EP2957739B1 (de) | 2016-08-17 |
US20140360170A1 (en) | 2014-12-11 |
BR102014013904B1 (pt) | 2021-11-09 |
DE102013210799A1 (de) | 2014-12-11 |
DE102013210799B4 (de) | 2014-12-24 |
US9410460B2 (en) | 2016-08-09 |
DE102013210799C5 (de) | 2020-07-09 |
EP2813679A1 (de) | 2014-12-17 |
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