ES2047958T3 - Filtro de particulas regenerable por combustion para los gases de escape de maquinas de combustion interna. - Google Patents

Filtro de particulas regenerable por combustion para los gases de escape de maquinas de combustion interna.

Info

Publication number
ES2047958T3
ES2047958T3 ES91101119T ES91101119T ES2047958T3 ES 2047958 T3 ES2047958 T3 ES 2047958T3 ES 91101119 T ES91101119 T ES 91101119T ES 91101119 T ES91101119 T ES 91101119T ES 2047958 T3 ES2047958 T3 ES 2047958T3
Authority
ES
Spain
Prior art keywords
combustion
filter
particle filter
inlet
exhaust gases
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.)
Expired - Lifetime
Application number
ES91101119T
Other languages
English (en)
Inventor
Siegfried Worner
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Application granted granted Critical
Publication of ES2047958T3 publication Critical patent/ES2047958T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01N3/0212—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 with one or more perforated tubes surrounded by filtering material, e.g. filter candles
    • 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
    • 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
    • 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
    • F01N13/14—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 thermal insulation
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • 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
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)

Abstract

SE DESCRIBE UN FILTRO DE PARTICULAS CON UNA CAMARA (4) DOTADA DE CARTUCHOS (14) DE FILTRO Y CON CONEXIONES (6, 7) PARA EL GAS DE ESCAPE A LIMPIAR DE PARTICULAS DE HOLLIN. IGUALMENTE POSEE UNA CONEXION (8) PARA LA APORTACION DE CALOR EXTERNO O PARA UN QUEMADOR INDEPENDIENTE DEL MOTOR. EN LA PROXIMIDAD DE LOS CARTUCHOS (14) SE DISPONEN TUBOS (18, 19) DE PASO O TUBOS (26, 27) DE ENTRADA, QUE POSEEN ORIFICIOS (20, 21 Y 17, 28) PARA EL PASO DE LOS GASES DE ESCAPE. CON ELLO SE CONSIGUE UNA CARGA UNIFORME DE LOS CARTUCHOS (14) EN LA FASE DE RECUBRIMIENTO CON HOLLIN Y EN LA FASE DE CALCINACION, DE MODO, QUE LA CALCINACION COMPLETA SIEMPRE DA LUGAR A TIEMPOS DE RECUBRIMIENTO CON HOLLIN CONSTANTES.
ES91101119T 1990-02-16 1991-01-29 Filtro de particulas regenerable por combustion para los gases de escape de maquinas de combustion interna. Expired - Lifetime ES2047958T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004861A DE4004861A1 (de) 1990-02-16 1990-02-16 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen

Publications (1)

Publication Number Publication Date
ES2047958T3 true ES2047958T3 (es) 1994-03-01

Family

ID=6400310

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91101119T Expired - Lifetime ES2047958T3 (es) 1990-02-16 1991-01-29 Filtro de particulas regenerable por combustion para los gases de escape de maquinas de combustion interna.

Country Status (4)

Country Link
EP (1) EP0442318B1 (es)
AT (1) ATE97994T1 (es)
DE (2) DE4004861A1 (es)
ES (1) ES2047958T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111029C2 (de) * 1991-04-05 1995-08-31 Eberspaecher J Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen
DE4200100A1 (de) * 1992-01-03 1993-07-08 Ernst Apparatebau Gmbh & Co Russfilter fuer dieselmotoren
DE9301608U1 (es) * 1993-02-05 1993-03-25 Ernst-Apparatebau Gmbh & Co., 5800 Hagen, De
DE4309478A1 (de) * 1993-03-24 1994-09-29 Ernst Apparatebau Gmbh & Co Rußfilter für Dieselmotoren
DE4405045C2 (de) * 1994-02-17 1998-04-09 Eberspaecher J Gmbh & Co Vorrichtung zur brennerthermischen Motorabgas-Nachbehandlung sowie deren Verwendung
DE19746814A1 (de) * 1997-10-23 1999-04-29 Behr Gmbh & Co Pumpeneinrichtung, damit ausgerüstete Abgasreinigungsanlage und Betriebsverfahren hierfür
DE102008033842A1 (de) * 2008-07-19 2010-02-18 Karl-Heinz Grywotz Automobiltechnik GmbH Partikelfilter für Diesel- und Otto-Motoren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217357A1 (de) * 1982-05-08 1983-11-10 Fa. J. Eberspächer, 7300 Esslingen Einrichtung zur verminderung des russanteils im abgas von brennkraftmaschinen
US4478618A (en) * 1983-08-01 1984-10-23 General Motors Corporation Diesel exhaust particulate trap with plural filter tubes
DE3410716A1 (de) * 1984-03-23 1985-10-03 Fa. J. Eberspächer, 7300 Esslingen Brennkammer fuer heizeinrichtungen
DE3815148A1 (de) * 1988-05-04 1989-11-16 Eberspaecher J Anordnung zur lagerung eines von abgas durchstroemten filters in einem metallischen gehaeuse
DE3823205A1 (de) * 1988-07-08 1990-01-11 Eberspaecher J Russfilterkerze fuer die reinigung von abgasen und aus russfilterkerzen gebildete russfilteranordnung

Also Published As

Publication number Publication date
DE4004861C2 (es) 1992-01-16
EP0442318B1 (de) 1993-12-01
DE59100641D1 (de) 1994-01-13
ATE97994T1 (de) 1993-12-15
EP0442318A2 (de) 1991-08-21
EP0442318A3 (en) 1992-01-02
DE4004861A1 (de) 1991-08-22

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