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
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.
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 (8)
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 (de) * | 1993-02-05 | 1993-03-25 | Ernst-Apparatebau GmbH & Co., 5800 Hagen | Rußfiltervorrichtung für Dieselmotoren |
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 |
CN110792496A (zh) * | 2019-10-14 | 2020-02-14 | 东莞材料基因高等理工研究院 | 一种柴油颗粒捕捉器的成像检测装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3217357C2 (de) * | 1982-05-08 | 1987-03-12 | 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 |
-
1990
- 1990-02-16 DE DE4004861A patent/DE4004861A1/de active Granted
-
1991
- 1991-01-29 ES ES91101119T patent/ES2047958T3/es not_active Expired - Lifetime
- 1991-01-29 DE DE91101119T patent/DE59100641D1/de not_active Expired - Fee Related
- 1991-01-29 EP EP91101119A patent/EP0442318B1/de not_active Expired - Lifetime
- 1991-01-29 AT AT91101119T patent/ATE97994T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE97994T1 (de) | 1993-12-15 |
DE4004861C2 (es) | 1992-01-16 |
EP0442318A3 (en) | 1992-01-02 |
EP0442318A2 (de) | 1991-08-21 |
DE4004861A1 (de) | 1991-08-22 |
EP0442318B1 (de) | 1993-12-01 |
DE59100641D1 (de) | 1994-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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