ATE117050T1 - BURNER FOR DIESEL ENGINE EXHAUST PARTICLE FILTER. - Google Patents

BURNER FOR DIESEL ENGINE EXHAUST PARTICLE FILTER.

Info

Publication number
ATE117050T1
ATE117050T1 AT92115610T AT92115610T ATE117050T1 AT E117050 T1 ATE117050 T1 AT E117050T1 AT 92115610 T AT92115610 T AT 92115610T AT 92115610 T AT92115610 T AT 92115610T AT E117050 T1 ATE117050 T1 AT E117050T1
Authority
AT
Austria
Prior art keywords
burner
diesel engine
combustion air
feed aperture
engine exhaust
Prior art date
Application number
AT92115610T
Other languages
German (de)
Inventor
Horst Jung
Original Assignee
Eberspaecher J
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 Eberspaecher J filed Critical Eberspaecher J
Application granted granted Critical
Publication of ATE117050T1 publication Critical patent/ATE117050T1/en

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
    • 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
    • F01N3/0256—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 the fuel being ignited by electrical means
    • 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
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

The burner (2) for producing the heat required for the thermal regeneration of particle filters (40) for diesel engine exhaust gases is characterised (a) in that it has a main combustion chamber (4), in the peripheral wall of which a fuel feed aperture (20) for a main fuel quantity and a combustion air feed aperture (22) for a main combustion air quantity are provided; (b) in that a precombustion chamber (6) is attached to the combustion chamber base (10) of the main combustion chamber (4); (c) in that on the peripheral wall of the precombustion chamber (6) a projecting, hollow connection (26) is provided, in which an electrical ignition device (22) is arranged and which has a fuel feed aperture (34) for a basic quantity of fuel; and (d) in that in the peripheral wall of the precombustion chamber (6) a combustion air feed aperture (24) is provided for a basic quantity of combustion air. <IMAGE>
AT92115610T 1991-09-12 1992-09-11 BURNER FOR DIESEL ENGINE EXHAUST PARTICLE FILTER. ATE117050T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4130377A DE4130377A1 (en) 1991-09-12 1991-09-12 BURNER FOR DIESEL ENGINE EXHAUST PARTICLE FILTER

Publications (1)

Publication Number Publication Date
ATE117050T1 true ATE117050T1 (en) 1995-01-15

Family

ID=6440463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92115610T ATE117050T1 (en) 1991-09-12 1992-09-11 BURNER FOR DIESEL ENGINE EXHAUST PARTICLE FILTER.

Country Status (5)

Country Link
EP (1) EP0532044B1 (en)
AT (1) ATE117050T1 (en)
CA (1) CA2078018A1 (en)
DE (2) DE4130377A1 (en)
ES (1) ES2067282T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218629A1 (en) * 1992-06-05 1993-12-16 Eberspaecher J Combustion chamber, in particular for particle filter regeneration in a motor vehicle exhaust system
DE4319213C2 (en) * 1993-06-09 1995-04-20 Eberspaecher J Burner for engine-independent heating of a arranged in the exhaust line of a vehicle engine catalyst
DE4325906C2 (en) * 1993-08-02 1995-08-24 Daimler Benz Ag Device for the regeneration of a particle filter used in the exhaust tract of an internal combustion engine
DE102005037969A1 (en) * 2005-08-11 2007-02-15 Deutsches Zentrum für Luft- und Raumfahrt e.V. Device for producing hot gas in the exhaust system of an internal combustion engine
DE102008049153A1 (en) * 2008-09-26 2010-04-01 Deutz Ag Internal combustion engine with an exhaust aftertreatment system and a crankcase ventilation
DE102010037293A1 (en) * 2010-09-02 2012-03-08 Hjs Emission Technology Gmbh & Co. Kg Method for operating exhaust gas burner at output of combustion chamber of internal combustion engine, particularly diesel engine, pressurizing combustion chamber of burner by generating exhaust gas pressure in exhaust section
CN112393273A (en) * 2020-12-04 2021-02-23 重庆超力高科技股份有限公司 Premixing type burner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270936A (en) * 1980-01-18 1981-06-02 General Motors Corporation Coiled fibrous metallic material and coating for diesel exhaust particulate trap
DE3410716A1 (en) * 1984-03-23 1985-10-03 Fa. J. Eberspächer, 7300 Esslingen COMBUSTION CHAMBER FOR HEATING EQUIPMENT
DE3638203A1 (en) * 1986-11-08 1988-05-19 Kloeckner Humboldt Deutz Ag Particulate filter, regenerable by externally applied means, for the exhaust system of a diesel internal combustion engine
DE3728712A1 (en) * 1987-08-28 1989-03-09 Webasto Ag Fahrzeugtechnik BURNER FOR HEAVY-FLAMMABLE MIXTURES
DE3729861C2 (en) * 1987-09-05 1995-06-22 Deutsche Forsch Luft Raumfahrt Method for operating a soot filter device for a diesel engine and soot filter device for carrying out this method
DE3732492A1 (en) * 1987-09-26 1989-04-13 Bosch Gmbh Robert IGNITION BURNER FOR A DEVICE FOR BURNING SOLID PARTICLES IN THE EXHAUST GAS FROM COMBUSTION ENGINES
DE3828248A1 (en) * 1988-08-19 1990-02-22 Webasto Ag Fahrzeugtechnik METHOD FOR OPERATING A BURNER AND BURNER THEREFOR

Also Published As

Publication number Publication date
ES2067282T3 (en) 1995-03-16
EP0532044B1 (en) 1995-01-11
DE4130377A1 (en) 1993-03-18
EP0532044A1 (en) 1993-03-17
DE59201187D1 (en) 1995-02-23
CA2078018A1 (en) 1993-03-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee