DE1717067U - BURNER MOUNT FOR BURNING DEVICE WORKING IN THE EXHAUST FLOW OF DIESEL ENGINES. - Google Patents

BURNER MOUNT FOR BURNING DEVICE WORKING IN THE EXHAUST FLOW OF DIESEL ENGINES.

Info

Publication number
DE1717067U
DE1717067U DEM20499U DEM0020499U DE1717067U DE 1717067 U DE1717067 U DE 1717067U DE M20499 U DEM20499 U DE M20499U DE M0020499 U DEM0020499 U DE M0020499U DE 1717067 U DE1717067 U DE 1717067U
Authority
DE
Germany
Prior art keywords
diesel engines
muffle
burner
exhaust flow
burning device
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
Application number
DEM20499U
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.)
Caterpillar Motoren GmbH and Co KG
Original Assignee
Mak Maschinenbau Kiel GmbH
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 Mak Maschinenbau Kiel GmbH filed Critical Mak Maschinenbau Kiel GmbH
Priority to DEM20499U priority Critical patent/DE1717067U/en
Publication of DE1717067U publication Critical patent/DE1717067U/en
Expired 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
    • 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
    • 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
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/36—Arrangements for supply of additional fuel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Description

Ma K JCiel-lriedrichsort, den 9.12,1955Ma K JCiel-lriedrichsort, December 9, 1955

Maschinenbau Ziel ~Mechanical engineering goal ~

Aktiengesellschaft F.304 7Public limited company F.304 7

Brennermuffel für im Abgasstrom τοη Dieselmaschinen arbeitende Brennein— richtungBurner muffle for τοη in the exhaust gas flow Burning device working with diesel engines

Die Neuerung betrifft eine Brennermuffel für im Abgasstrom von Dieselmaschinen arbeitende Brenneinrichtung, bei denen die Verbrennungsluftzufuhr im wesentlichen düsenseitig erfolgt.The innovation concerns a burner muffle for in the exhaust gas flow of Combustion devices operating on diesel engines in which the combustion air is essentially supplied on the nozzle side.

Die bekannten Brenneinriohtungen haben den Uachteil, daß die Muffel durch den Abgasstrom gekühlt wird und dadurch die Kraftstoff auf bereitung in der Brennermuffel ungünstig beeinflußt wird.The known Brenneinriohtungen have the disadvantage that the Muffle is cooled by the exhaust gas flow and thereby the fuel on preparation in the burner muffle adversely affected will.

Efach der !Teuerung ist vorgesehen, durch eine konische Ausbildung der Brennermuffel eine günstige Kraftstoffaufbereitung zu erzielen. Bei einer solchen Ausbildung der Brennermuffel ist diese der Abkühlung durch den Abgasstrom stark ausgesetzt. Zur Vermeidung dieses Mangels ist nach der Steuerung die Muffel mit einem Isoliermantel, z.B. aus Schamott, versehen.Efach the! Increase in price is provided by a conical training the burner muffle a cheap fuel preparation achieve. With such a training the burner muffle is these are heavily exposed to cooling by the exhaust gas flow. To avoid this deficiency, the muffle is included after the control an insulating jacket, e.g. made of firebrick.

Es liegt im Rahmen der leuerung, den Isoliermantel an seinem äußeren Umfang mit einer zusätzlichen Verkleidung zu versehen, um die Festigkeit zu erhöhen, wobei der Außenmantel mit der Brennermuffel nicht verbunden ist, um den Wärmeübergang zu verringern«It is within the scope of the control, the insulating jacket on his to provide the outer circumference with an additional cladding to increase the strength, the outer jacket with the Burner muffle is not connected in order to reduce the heat transfer «

In der Zeichnung ist der Neuerungsgegenstand in einem Längsschnitt dargestellt.In the drawing, the subject of the innovation is in a longitudinal section shown.

Die Kraftstoff düse 1 ist im Gehäuse 2 angeordnet, welches mit der Frischluftzuführleitung 5 verbunden ist. An das öehäuse 2 schließt im Inneren des Abgaskanales 4 die Brennermuffel 5 an, die eine konische Ausbildung aufweist« Am äußeren Umfang der Brennermuffel 5 ist ein Schutz- und Isoliermantel 6, z.B. aus Schamott oder einem ähnlichen Material, vorhanden, wodurch die Kühlung der Brennermuffel 5 durch den Abgasstrom stark verringert wird. Eine zusätzliche Verkleidung 7 am äußeren Umfang der Isolierschicht 6 kann vorgesehen sein. Diese Verkleidung ist mit der Brennermuffel 5 nicht verbunden, um den Wärmebzw. Kalteubergang zu verringern.The fuel nozzle 1 is arranged in the housing 2, which is connected to the fresh air supply line 5. The burner muffle 5 , which has a conical design, adjoins the housing 2 inside the exhaust gas duct 4. On the outer circumference of the burner muffle 5 there is a protective and insulating jacket 6, for example made of fireclay or a similar material, whereby the burner muffle is cooled 5 is greatly reduced by the exhaust gas flow. An additional cladding 7 on the outer circumference of the insulating layer 6 can be provided. This cladding is not connected to the burner muffle 5 to heat or Reduce cold transition.

Zur besseren Verwirbelung des durch die Düse 1 eingespritzten Kraftstoffes mit der zugeführten luft ist ein Düsengitter 8 an der Eintrittsseite der Brennermuffel in Düsenhöhe vorgesehen. For better turbulence of the injected through nozzle 1 Fuel with the supplied air, a nozzle grille 8 is provided on the inlet side of the burner muffle at nozzle height.

Claims (2)

Ä761255.1S12SS S cliutzansprüclieÄ761255.1S12SS S cliutz claimsclie 1. Brennermuffel für im Abgasstrom von Dieselmaschinen arbeitende Brenneinrichtung, bei der die Verbrennungsluftzufuhr im wesentlichen abgasseitig erfolgt, dadurch ge— kennzeichnet, daß die Muffel (5) sich konisch erweitert und mit einem Isoliermantel (6), z.B. aus Schamott, versehen ist»1. Burner muffle for in the exhaust gas flow of diesel engines working combustion device in which the combustion air is essentially supplied on the exhaust gas side, thereby indicates that the muffle (5) widens conically and is covered with an insulating jacket (6), e.g. made of firebrick, is provided » 2. Brennermuffel nach Anspruch 1, dadurch gekennzeichnet,2. Burner muffle according to claim 1, characterized in that daß die Isolierschicht (6) mit einer zusätzlichen Verkleidung (7) versehen ist, die mit der Brennermuffel (5) nicht . metallisch verbunden ist.that the insulating layer (6) with an additional cladding (7) is provided with the burner muffle (5) not. is metallically connected.
DEM20499U 1955-12-13 1955-12-13 BURNER MOUNT FOR BURNING DEVICE WORKING IN THE EXHAUST FLOW OF DIESEL ENGINES. Expired DE1717067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM20499U DE1717067U (en) 1955-12-13 1955-12-13 BURNER MOUNT FOR BURNING DEVICE WORKING IN THE EXHAUST FLOW OF DIESEL ENGINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM20499U DE1717067U (en) 1955-12-13 1955-12-13 BURNER MOUNT FOR BURNING DEVICE WORKING IN THE EXHAUST FLOW OF DIESEL ENGINES.

Publications (1)

Publication Number Publication Date
DE1717067U true DE1717067U (en) 1956-02-16

Family

ID=32664655

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM20499U Expired DE1717067U (en) 1955-12-13 1955-12-13 BURNER MOUNT FOR BURNING DEVICE WORKING IN THE EXHAUST FLOW OF DIESEL ENGINES.

Country Status (1)

Country Link
DE (1) DE1717067U (en)

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