DE59206819D1 - Soot filter with annulus - Google Patents

Soot filter with annulus

Info

Publication number
DE59206819D1
DE59206819D1 DE59206819T DE59206819T DE59206819D1 DE 59206819 D1 DE59206819 D1 DE 59206819D1 DE 59206819 T DE59206819 T DE 59206819T DE 59206819 T DE59206819 T DE 59206819T DE 59206819 D1 DE59206819 D1 DE 59206819D1
Authority
DE
Germany
Prior art keywords
ring space
exhaust gases
filter
space
annulus
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 - Fee Related
Application number
DE59206819T
Other languages
German (de)
Inventor
Karl-Heinz Dipl Ing Krumme
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.)
ERNST-Apparatebau GmbH and Co
Original Assignee
ERNST-Apparatebau GmbH and Co
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 ERNST-Apparatebau GmbH and Co filed Critical ERNST-Apparatebau GmbH and Co
Priority to DE59206819T priority Critical patent/DE59206819D1/en
Application granted granted Critical
Publication of DE59206819D1 publication Critical patent/DE59206819D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N3/025—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
    • 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
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/0335—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 in combination with other devices with exhaust silencers in a single housing
    • 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)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Saccharide Compounds (AREA)
  • Filtering Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

The invention relates to a soot filter (1) for diesel engines with a burner (S) which burns off the soot layers deposited on the filter tubes (8), the engine exhaust gases being guided through a tangential inlet (2) into a ring space (4) which surrounds the burner (5) and from which they pass via the combustion chamber (5a) into the filter space (7), the region of the ring space (4) into which the exhaust gases enter being separated by a wall (13) from the region of the ring space (4) into which the exhaust gases pass after passing completely through the ring space. <IMAGE>
DE59206819T 1992-02-01 1992-03-04 Soot filter with annulus Expired - Fee Related DE59206819D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59206819T DE59206819D1 (en) 1992-02-01 1992-03-04 Soot filter with annulus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4202960A DE4202960A1 (en) 1992-02-01 1992-02-01 Soot filter with ring space
DE59206819T DE59206819D1 (en) 1992-02-01 1992-03-04 Soot filter with annulus

Publications (1)

Publication Number Publication Date
DE59206819D1 true DE59206819D1 (en) 1996-08-29

Family

ID=6450818

Family Applications (3)

Application Number Title Priority Date Filing Date
DE4202960A Withdrawn DE4202960A1 (en) 1992-02-01 1992-02-01 Soot filter with ring space
DE59206819T Expired - Fee Related DE59206819D1 (en) 1992-02-01 1992-03-04 Soot filter with annulus
DE9219003U Expired - Lifetime DE9219003U1 (en) 1992-02-01 1992-03-04 Baffle in the annulus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4202960A Withdrawn DE4202960A1 (en) 1992-02-01 1992-02-01 Soot filter with ring space

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE9219003U Expired - Lifetime DE9219003U1 (en) 1992-02-01 1992-03-04 Baffle in the annulus

Country Status (10)

Country Link
EP (1) EP0554499B1 (en)
JP (1) JP2577849B2 (en)
KR (1) KR930018135A (en)
AT (1) ATE140761T1 (en)
BR (1) BR9203675A (en)
CZ (1) CZ363892A3 (en)
DE (3) DE4202960A1 (en)
GR (1) GR3021024T3 (en)
HU (1) HUT66635A (en)
SK (1) SK363892A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2881793B1 (en) * 2005-02-04 2007-05-11 Melchior Jean F INTERNAL COMBUSTION ALTERNATIVE MOTOR AND METHOD FOR REMOVING BURNER GAS PARTICLES FOR SUCH AN ALTERNATIVE ENGINE
KR100925871B1 (en) * 2008-08-07 2009-11-06 에이치케이엠엔에스(주) Mixing Apparatus for Exhaust gas and Frame

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133720A (en) * 1973-05-03 1974-12-23
JPS599519B2 (en) * 1981-09-14 1984-03-02 東海カ−ボン株式会社 Manufacturing method for high-grade SIC whiskers
JPS59157521U (en) * 1983-03-28 1984-10-23 マツダ株式会社 Diesel engine exhaust purification device
US4651524A (en) * 1984-12-24 1987-03-24 Arvin Industries, Inc. Exhaust processor
DE3504122C2 (en) * 1985-02-07 1994-02-03 Kat Tec Ges Fuer Katalysatorte Catalyst for the conversion of hydrocarbons, nitrogen oxides and fuel gases
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
DE4012411A1 (en) * 1990-04-19 1991-10-24 Webasto Ag Fahrzeugtechnik Exhaust-operated filter-regenerating burner - divides gas into equal evenly-distributed currents before combustion chamber inlet

Also Published As

Publication number Publication date
JPH05263619A (en) 1993-10-12
KR930018135A (en) 1993-09-21
ATE140761T1 (en) 1996-08-15
EP0554499B1 (en) 1996-07-24
DE9219003U1 (en) 1997-01-16
EP0554499A1 (en) 1993-08-11
BR9203675A (en) 1993-08-10
GR3021024T3 (en) 1996-12-31
JP2577849B2 (en) 1997-02-05
HUT66635A (en) 1994-12-28
DE4202960A1 (en) 1993-08-05
HU9203047D0 (en) 1992-12-28
CZ363892A3 (en) 1993-08-11
SK363892A3 (en) 1995-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee