DE20014862U1 - Particulate filter for cleaning the exhaust gases of an internal combustion engine - Google Patents

Particulate filter for cleaning the exhaust gases of an internal combustion engine

Info

Publication number
DE20014862U1
DE20014862U1 DE20014862U DE20014862U DE20014862U1 DE 20014862 U1 DE20014862 U1 DE 20014862U1 DE 20014862 U DE20014862 U DE 20014862U DE 20014862 U DE20014862 U DE 20014862U DE 20014862 U1 DE20014862 U1 DE 20014862U1
Authority
DE
Germany
Prior art keywords
filter
particulate filter
filter according
particulate
filter housing
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
DE20014862U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20014862U priority Critical patent/DE20014862U1/en
Publication of DE20014862U1 publication Critical patent/DE20014862U1/en
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
    • F01N3/023—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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N3/0214—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 filters comprising movable parts, e.g. rotating filters
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow

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)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (11)

1. Partikelfilter zur Reinigung der Abgase eines Verbrennungsmotors, insbesondere eines Dieselmotors, mit einem Filtergehäuse (1) in der Abgasleitung und einem darin drehbar angeordneten, vom Abgas durchströmten rotierenden Filterelement (3), dessen Durchgangsquerschnitt wenigstens an zwei Strömungskanäle angeschlossen ist, von denen wenigstens einer (6) Abgas führt, dadurch gekennzeichnet, daß durch wenigstens einen Strömungskanal auf Verbrennungstemperatur des Russes aufgeheizte Verbrennungsluft durchgeleitet wird.1. Particle filter for cleaning the exhaust gases of an internal combustion engine, in particular a diesel engine, with a filter housing ( 1 ) in the exhaust pipe and a rotating filter element ( 3 ) rotatably arranged therein, through which the exhaust gas flows, the passage cross section of which is connected to at least two flow channels, at least of which one ( 6 ) exhaust gas leads, characterized in that combustion air heated to the combustion temperature of the soot is passed through at least one flow channel. 2. Partikelfilter nach Anspruch 1, dadurch gekennzeichnet, daß ein Strömungskanal (6) die Abgasleitung bildet und durch einen zweiten Strömungskanal die Verbrennungsluft geleitet wird.2. Particulate filter according to claim 1, characterized in that a flow channel ( 6 ) forms the exhaust pipe and the combustion air is passed through a second flow channel. 3. Partikelfilter nach Anspruch 1, dadurch gekennzeichnet, daß der Abgas führende Strömungskanal (6) im Inneren des Filtergehäuses (1) derart geführt ist, daß er beidseits an das Filterelement (3) anschließt und im Inneren des Filtergehäuses nahe dessen Gasaustrittsöffnung (7) endet.3. Particulate filter according to claim 1, characterized in that the exhaust gas leading flow channel ( 6 ) inside the filter housing ( 1 ) is guided such that it connects on both sides to the filter element ( 3 ) and inside the filter housing near the gas outlet opening ( 7 ) ends. 4. Partikelfilter nach Anspruch 1, dadurch gekennzeichnet, daß das Filtergehäuse (1) auf der Zuströmseite des Filterelements (3) an eine Luftzuführungsleitung (11) angeschlossen ist und eine Heizvorrichtung zum Aufheizen der Luft aufweist.4. Particulate filter according to claim 1, characterized in that the filter housing ( 1 ) on the inflow side of the filter element ( 3 ) is connected to an air supply line ( 11 ) and has a heating device for heating the air. 5. Partikelfilter nach Anspruch 4, dadurch gekennzeichnet, daß die Heizvorrichtung durch einen mit Kraftstoff versorgten Brenner (10) gebildet ist.5. Particulate filter according to claim 4, characterized in that the heating device is formed by a burner ( 10 ) supplied with fuel. 6. Partikelfilter nach Anspruch 1, dadurch gekennzeichnet, daß das Filterelement (3) als um eine in Durchströmungsrichtung des Filtergehäuses (1) verlaufende Achse drehbare Filterscheibe ausgebildet ist.6. Particulate filter according to claim 1, characterized in that the filter element ( 3 ) is designed as a filter disk rotatable about an axis running in the flow direction of the filter housing ( 1 ). 7. Partikelfilter nach Anspruch 6, dadurch gekennzeichnet, daß die das Filterelement (3) bildende Filterscheibe bis auf einen Bewegungsspalt am Außenumfang den Querschnitt des Filtergehäuses (1) vollständig abdeckt.7. Particulate filter according to claim 6, characterized in that the filter element ( 3 ) forming the filter disc completely covers the cross section of the filter housing ( 1 ) except for a movement gap on the outer circumference. 8. Partikelfilter nach Anspruch 7, dadurch gekennzeichnet, daß die Filterscheibe als keramischer offenzelliger Formkörper bevorzugt aus großporigen Silikaten ausgebildet ist.8. Particulate filter according to claim 7, characterized, that the filter disc as a ceramic open cell Moldings preferably made of large-pore silicates is trained. 9. Partikelfilter nach Anspruch 1, dadurch gekennzeichnet, daß das Ende (8) des Abgas führenden Strömungskanals (6) düsenartig verjüngt ausgebildet ist und zwischen diesem und einem Austrittskonus des Filtergehäuses ein Ringspalt (9) für die Abströmung der Verbrennungsluft gebildet ist, derart, daß die Verbrennungsluft im Filtergehäuse (1) nach Art einer Venturi-Düse beschleunigt wird.9. Particulate filter according to claim 1, characterized in that the end ( 8 ) of the exhaust gas-carrying flow channel ( 6 ) is tapered in a nozzle-like manner and an annular gap ( 9 ) for the outflow of the combustion air is formed between this and an outlet cone of the filter housing, such that that the combustion air in the filter housing ( 1 ) is accelerated in the manner of a Venturi nozzle. 10. Partikelfilter nach Anspruch 1, dadurch gekennzeichnet, daß das Filterelement (3) mindestens auf einer Seite zu dessen Drehantrieb mit einer Beschaufelung (5) versehen ist.10. Particulate filter according to claim 1, characterized in that the filter element ( 3 ) is provided with blading ( 5 ) on at least one side for its rotary drive. 11. Partikelfilter nach Anspruch 1, dadurch gekennzeichnet, daß das Filtergehäuse (1) senkrecht zur Durchströmungsrichtung in Höhe des Filterelements (3) geteilt ist.11. Particle filter according to claim 1, characterized in that the filter housing ( 1 ) is divided perpendicular to the flow direction at the level of the filter element ( 3 ).
DE20014862U 2000-08-28 2000-08-28 Particulate filter for cleaning the exhaust gases of an internal combustion engine Expired - Lifetime DE20014862U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20014862U DE20014862U1 (en) 2000-08-28 2000-08-28 Particulate filter for cleaning the exhaust gases of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20014862U DE20014862U1 (en) 2000-08-28 2000-08-28 Particulate filter for cleaning the exhaust gases of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE20014862U1 true DE20014862U1 (en) 2000-11-16

Family

ID=7945753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20014862U Expired - Lifetime DE20014862U1 (en) 2000-08-28 2000-08-28 Particulate filter for cleaning the exhaust gases of an internal combustion engine

Country Status (1)

Country Link
DE (1) DE20014862U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821117A1 (en) * 2001-02-21 2002-08-23 Faurecia Ind CLEANABLE DEVICE FOR CLEANING EXHAUST GASES FROM AN ENGINE
DE102014018211A1 (en) * 2014-12-08 2016-06-09 Man Diesel & Turbo Se Process for exhaust aftertreatment
CN107339139A (en) * 2016-04-28 2017-11-10 福特环球技术公司 System and method for soot sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821117A1 (en) * 2001-02-21 2002-08-23 Faurecia Ind CLEANABLE DEVICE FOR CLEANING EXHAUST GASES FROM AN ENGINE
WO2002066801A1 (en) * 2001-02-21 2002-08-29 Faurecia Systemes D'echappement Cleanable device for depolluting an engine exhaust gases
DE102014018211A1 (en) * 2014-12-08 2016-06-09 Man Diesel & Turbo Se Process for exhaust aftertreatment
CN107339139A (en) * 2016-04-28 2017-11-10 福特环球技术公司 System and method for soot sensor
CN107339139B (en) * 2016-04-28 2022-01-28 福特环球技术公司 Method for engine and engine exhaust system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001221

R156 Lapse of ip right after 3 years

Effective date: 20040302