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WO2009059102A3 - Diesel engine - Google Patents

Diesel engine Download PDF

Info

Publication number
WO2009059102A3
WO2009059102A3 PCT/US2008/081950 US2008081950W WO2009059102A3 WO 2009059102 A3 WO2009059102 A3 WO 2009059102A3 US 2008081950 W US2008081950 W US 2008081950W WO 2009059102 A3 WO2009059102 A3 WO 2009059102A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
filter
engine
line
exhaust line
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.)
Ceased
Application number
PCT/US2008/081950
Other languages
French (fr)
Other versions
WO2009059102A2 (en
Inventor
Michael D Clausen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parker Hannifin Corp
Original Assignee
Parker Hannifin Corp
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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Publication of WO2009059102A2 publication Critical patent/WO2009059102A2/en
Publication of WO2009059102A3 publication Critical patent/WO2009059102A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • 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
    • F01N3/0253—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 adding fuel to exhaust gases
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
    • F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
    • F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/22—Water or humidity
    • 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
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • 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
    • 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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

An engine (10) comprising a drain system (80) for removing the fuel-filter-separated water into the engine's exhaust line (61). The fuel-filter-removed water can be directly introduced into the exhaust line (61), and/or it can be directly introduced into a hydrocarbon-dosing line (71) that later merges with the exhaust line (61). A control system (90) can control the fuel-filter-removed-water introduction, such as by adjustment of a valve (84) in the drain line (83), the system (90) and can time such introduction so as to not disturb (and/or to enhance) engine operation.
PCT/US2008/081950 2007-11-01 2008-10-31 Diesel engine Ceased WO2009059102A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98464507P 2007-11-01 2007-11-01
US60/984,645 2007-11-01

Publications (2)

Publication Number Publication Date
WO2009059102A2 WO2009059102A2 (en) 2009-05-07
WO2009059102A3 true WO2009059102A3 (en) 2009-07-23

Family

ID=40276024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/081950 Ceased WO2009059102A2 (en) 2007-11-01 2008-10-31 Diesel engine

Country Status (2)

Country Link
US (1) US20090113880A1 (en)
WO (1) WO2009059102A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009011899A1 (en) * 2009-03-05 2010-09-09 Daimler Ag Fuel delivery device and method for operating a fuel delivery device
DE102010011915A1 (en) * 2010-03-18 2011-09-22 Daimler Ag Fuel supply system
DE102010019398A1 (en) 2010-05-04 2011-11-10 Daimler Ag Fuel system
DE102011078495A1 (en) * 2010-08-09 2012-03-22 Robert Bosch Gmbh System and method for exhaust aftertreatment of an internal combustion engine
DE102011121613A1 (en) 2011-12-20 2013-06-20 Daimler Ag Fuel supply device for injecting fuel into e.g. cylinder of diesel engine of motor vehicle, has by-pass line fluidically connected with branch and main lines upstream of mixing device, which sucks water from branch line
CN107850019B (en) 2015-08-17 2020-08-04 康明斯过滤Ip公司 Automatic drain system for vacuum side and pressure side oil water separators
DE102016222778A1 (en) * 2016-11-18 2018-05-24 Siemens Aktiengesellschaft Process for dewatering a fuel, dewatering device and fuel supply device
US11448173B2 (en) 2017-09-26 2022-09-20 Cummins Filtration Ip, Inc. Return tube of a fuel filter assembly of a fuel system
WO2019079094A2 (en) 2017-10-20 2019-04-25 Cummins Filtration Ip, Inc. Gas/liquid coalescing filter auto drain
US12030005B2 (en) * 2018-09-20 2024-07-09 Cummins Filtration Ip, Inc. Self sufficient suction side automatic drain valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1319824A1 (en) * 2001-12-14 2003-06-18 Renault s.a.s. Process for feeding an internal-combustion engine, and an engine using this process
DE10334042A1 (en) * 2003-07-25 2005-02-10 Mann + Hummel Gmbh Vacuum generation system using internal combustion engine exhaust pulsations is used to remove water from fuel filter and has non- return valve leading into exhaust pipe
DE102004046887A1 (en) * 2004-09-28 2006-03-30 Robert Bosch Gmbh Fuel supply device for an internal combustion engine

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DE2401417C2 (en) * 1974-01-12 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Process for detoxifying the exhaust gases of an internal combustion engine
US4019869A (en) * 1975-11-10 1977-04-26 Uop Inc. Combination reactor-separator apparatus
JPH0797957A (en) * 1993-09-30 1995-04-11 Honda Motor Co Ltd Exhaust gas purification device for internal combustion engine
JP3569120B2 (en) * 1997-12-25 2004-09-22 トヨタ自動車株式会社 Combustion control device for lean burn internal combustion engine
US6314919B1 (en) * 1998-03-26 2001-11-13 Alexandr Vasillevich Pugachev Method for preparing an air-fuel mixture for an internal combustion engine, device for realizing the same and heat-exchanger
JP3779828B2 (en) * 1998-08-12 2006-05-31 日産自動車株式会社 Exhaust gas purification device for internal combustion engine
CA2375813C (en) * 1999-05-07 2005-12-06 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device of internal combustion engine
US6497095B2 (en) * 2000-12-21 2002-12-24 Ford Global Technologies, Inc. Regeneration of diesel engine particulate filter only above low fuel levels
JP2002206446A (en) * 2001-01-10 2002-07-26 Hitachi Ltd Internal combustion engine and fuel injection control device for internal combustion engine
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DE50110758D1 (en) * 2001-09-25 2006-09-28 Ford Global Tech Llc Device and method for the regeneration of an exhaust gas treatment device
US7117667B2 (en) * 2002-07-11 2006-10-10 Fleetguard, Inc. NOx adsorber aftertreatment system for internal combustion engines
JP3824979B2 (en) * 2002-08-09 2006-09-20 ボッシュ株式会社 Filter control method and apparatus
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DE602004029979D1 (en) * 2003-01-07 2010-12-23 Peugeot Citroen Automobiles Sa SUPPORT SYSTEM FOR REGENERATING A PARTICULATE FILTER IN A DISCHARGE LINE OF A DIESEL ENGINE
US20040261313A1 (en) * 2003-06-25 2004-12-30 The Lubrizol Corporation, A Corporation Of The State Of Ohio Gel additives for fuel that reduce soot and/or emissions from engines
KR101107442B1 (en) * 2003-08-01 2012-01-19 파커-한니핀 코포레이션 Filter assembly with vented filter element
US7117668B2 (en) * 2003-10-10 2006-10-10 Delphi Technologies, Inc Method and apparatus for rapid exhaust catalyst light-off
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US7513106B2 (en) * 2006-11-01 2009-04-07 Cummins, Inc. Method for hydrocarbon injection into an exhaust system, upstream of a turbocharger, while minimizing exposure of the exhaust gas recirculation system to the same hydrocarbons

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1319824A1 (en) * 2001-12-14 2003-06-18 Renault s.a.s. Process for feeding an internal-combustion engine, and an engine using this process
DE10334042A1 (en) * 2003-07-25 2005-02-10 Mann + Hummel Gmbh Vacuum generation system using internal combustion engine exhaust pulsations is used to remove water from fuel filter and has non- return valve leading into exhaust pipe
DE102004046887A1 (en) * 2004-09-28 2006-03-30 Robert Bosch Gmbh Fuel supply device for an internal combustion engine

Also Published As

Publication number Publication date
WO2009059102A2 (en) 2009-05-07
US20090113880A1 (en) 2009-05-07

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