BR112013003923A2 - "aparelho de aquecimento para pós-tratamento de exaustão de motor de combustão interna." - Google Patents

"aparelho de aquecimento para pós-tratamento de exaustão de motor de combustão interna."

Info

Publication number
BR112013003923A2
BR112013003923A2 BR112013003923A BR112013003923A BR112013003923A2 BR 112013003923 A2 BR112013003923 A2 BR 112013003923A2 BR 112013003923 A BR112013003923 A BR 112013003923A BR 112013003923 A BR112013003923 A BR 112013003923A BR 112013003923 A2 BR112013003923 A2 BR 112013003923A2
Authority
BR
Brazil
Prior art keywords
exhaust gas
housing
inlet
engine exhaust
heater
Prior art date
Application number
BR112013003923A
Other languages
English (en)
Inventor
Dale H Hoover
Original Assignee
Mack Trucks
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mack Trucks filed Critical Mack Trucks
Publication of BR112013003923A2 publication Critical patent/BR112013003923A2/pt

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
    • F01N3/02—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
    • 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
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/20—Control of the pumps by increasing exhaust energy, e.g. using combustion chamber by after-burning
    • 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
    • F01N2240/14—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 fuel burner
    • 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)
  • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Supercharger (AREA)

Abstract

aparelho de aquecimento para pós-tratamento de exaustão de motor de combustão interna. a presente invenção se refere a um aparelho de aquecimento para exaustão de motor. em concordância com a presente invenção, referido aparelho de aquecimento para exaustão de motor inclui: um alojamento possuindo uma entrada (admissão) para conexão em um conduíte de gás de exaustão para receber gás de exaustão e uma saída (exaustão) para conexão em um conduíte de gás de exaustão para descarregar gás de exaustão, o alojamento definindo um espaço interior; uma unidade de queimador montada no alojamento para combustão de um combustível no espaço interior; e um turbo-compressor, incluindo uma turbina possuindo uma entrada para receber gás de exaustão para tracionar a turbina e uma saída conectada para o alojamento para descarregar gás de exaustão e um compressor trancionado pela turbina e possuindo uma entrada para receber ar ambiente e uma saída conectada para entregar ar comprimido para o queimador. o turbo-compressor pode ser montado sobre o alojamento à montante da unidade de queimador.
BR112013003923A 2010-08-20 2011-08-19 "aparelho de aquecimento para pós-tratamento de exaustão de motor de combustão interna." BR112013003923A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37560910P 2010-08-20 2010-08-20
PCT/US2011/048348 WO2012024551A1 (en) 2010-08-20 2011-08-19 Heating apparatus for internal combustion engine exhaust aftertreatment

Publications (1)

Publication Number Publication Date
BR112013003923A2 true BR112013003923A2 (pt) 2016-06-07

Family

ID=45605439

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013003923A BR112013003923A2 (pt) 2010-08-20 2011-08-19 "aparelho de aquecimento para pós-tratamento de exaustão de motor de combustão interna."

Country Status (7)

Country Link
US (1) US20130125543A1 (pt)
EP (1) EP2606207A4 (pt)
JP (1) JP2013537598A (pt)
CN (1) CN103201469B (pt)
BR (1) BR112013003923A2 (pt)
RU (1) RU2571706C2 (pt)
WO (1) WO2012024551A1 (pt)

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DE102014003390B4 (de) 2014-03-07 2023-05-11 Audi Ag Antriebseinrichtung
JP6417889B2 (ja) * 2014-11-20 2018-11-07 いすゞ自動車株式会社 排気管燃料噴射器用故障診断装置
EP3443226B1 (en) * 2016-04-12 2024-10-09 ATLAS COPCO AIRPOWER, naamloze vennootschap Controller for compressor
US10473011B2 (en) * 2016-10-04 2019-11-12 Ford Global Technologies, Llc Particulate filter regeneration system and method
IT201600126485A1 (it) * 2016-12-14 2018-06-14 Carlieuklima S R L Impianto di riscaldamento a nastri radianti
CN107917433A (zh) * 2017-11-22 2018-04-17 苏州克兰茨环境科技有限公司 一种微型涡轮机有机废气处理装置
IT201800010899A1 (it) * 2018-12-07 2020-06-07 Fpt Motorenforschung Ag Metodo e dispositivo di gestione termica di un sistema di post trattamento (ats) di gas esausto di un motore a combustione interna

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JPS57124023A (en) * 1981-01-26 1982-08-02 Mazda Motor Corp Secondary air feeder for multicylinder engine with supercharger
US4612770A (en) * 1984-07-31 1986-09-23 Mazda Motor Corporation Turbocharged engine with exhaust purifier
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Also Published As

Publication number Publication date
JP2013537598A (ja) 2013-10-03
WO2012024551A4 (en) 2012-05-10
CN103201469B (zh) 2016-05-18
EP2606207A1 (en) 2013-06-26
US20130125543A1 (en) 2013-05-23
RU2013112095A (ru) 2014-09-27
WO2012024551A1 (en) 2012-02-23
RU2571706C2 (ru) 2015-12-20
EP2606207A4 (en) 2014-12-31
CN103201469A (zh) 2013-07-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2475 DE 12-06-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.