EP0789189A3 - Burner for fluid or gas fuel, in particular for oil - Google Patents

Burner for fluid or gas fuel, in particular for oil Download PDF

Info

Publication number
EP0789189A3
EP0789189A3 EP96118804A EP96118804A EP0789189A3 EP 0789189 A3 EP0789189 A3 EP 0789189A3 EP 96118804 A EP96118804 A EP 96118804A EP 96118804 A EP96118804 A EP 96118804A EP 0789189 A3 EP0789189 A3 EP 0789189A3
Authority
EP
European Patent Office
Prior art keywords
opening
burner
oil
air
fluid
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.)
Granted
Application number
EP96118804A
Other languages
German (de)
French (fr)
Other versions
EP0789189A2 (en
EP0789189B1 (en
Inventor
Michael Dr.-Ing. Malobabic
Manfred Wolf
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.)
Koerting Hannover GmbH
Original Assignee
Koerting Hannover 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 Koerting Hannover GmbH filed Critical Koerting Hannover GmbH
Publication of EP0789189A2 publication Critical patent/EP0789189A2/en
Publication of EP0789189A3 publication Critical patent/EP0789189A3/en
Application granted granted Critical
Publication of EP0789189B1 publication Critical patent/EP0789189B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/11402—Airflow diaphragms at burner nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/11403—Flame surrounding tubes in front of burner nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Spray-Type Burners (AREA)

Abstract

The burner has a liquid or gaseous fuel, which is especially oil, and which is fed by a nozzle which is surrounded by a concentric opening. The latter supplies air to the outlet region of the nozzle. The burner has equipment which imparts a rotation to the air which leaves from the opening. The equipment may be a swirl chamber (11) with a central outlet opening (12) and at least one inlet opening (14) for air, and the latter opening may be at least partly arranged radially outside the outlet opening, and may be at least partly aligned in the circumferential direction.
EP96118804A 1996-02-07 1996-11-23 Burner for fluid or gas fuel, in particular for oil Expired - Lifetime EP0789189B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19604347A DE19604347A1 (en) 1996-02-07 1996-02-07 Burners for liquid or gaseous fuel, in particular for oil
DE19604347 1996-02-07

Publications (3)

Publication Number Publication Date
EP0789189A2 EP0789189A2 (en) 1997-08-13
EP0789189A3 true EP0789189A3 (en) 1999-02-10
EP0789189B1 EP0789189B1 (en) 2003-11-12

Family

ID=7784698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118804A Expired - Lifetime EP0789189B1 (en) 1996-02-07 1996-11-23 Burner for fluid or gas fuel, in particular for oil

Country Status (3)

Country Link
EP (1) EP0789189B1 (en)
AT (1) ATE254262T1 (en)
DE (2) DE19604347A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006049294A1 (en) * 2006-10-19 2008-04-24 Robert Bosch Gmbh Mixing device for e.g. oil burner, has face plate including central flow opening arranged coaxial to fuel nozzle for combustion air, where inner combustion air stream surrounds fuel nozzle via flow opening
US10982846B2 (en) * 2017-06-14 2021-04-20 Webster Combustion Technology Llc Vortex recirculating combustion burner head

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
DE3930569A1 (en) * 1989-09-13 1991-03-21 Siegfried W Schilling Oil or gas burner mixing system - has coaxial air guide tube round nozzle stem of length twice hydraulic dia
DE4010360A1 (en) * 1990-03-31 1991-10-02 Peter Erat Oil fired burner assembly - has diffuser and swirl disc mounted inside burner tube
DE4415717A1 (en) * 1994-05-04 1995-11-09 Man B & W Diesel Ag Burner esp. for liquid fuels with support element pref. designed as support tube
DE29518919U1 (en) * 1995-11-29 1996-01-25 MEKU Metallverarbeitungs-GmbH, 78083 Dauchingen Mixing device for a burner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412185B4 (en) 1994-04-08 2005-05-12 Körting Hannover AG Burners for liquid or gaseous fuels, in particular for oil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946552A (en) * 1973-09-10 1976-03-30 General Electric Company Fuel injection apparatus
DE3930569A1 (en) * 1989-09-13 1991-03-21 Siegfried W Schilling Oil or gas burner mixing system - has coaxial air guide tube round nozzle stem of length twice hydraulic dia
DE4010360A1 (en) * 1990-03-31 1991-10-02 Peter Erat Oil fired burner assembly - has diffuser and swirl disc mounted inside burner tube
DE4415717A1 (en) * 1994-05-04 1995-11-09 Man B & W Diesel Ag Burner esp. for liquid fuels with support element pref. designed as support tube
DE29518919U1 (en) * 1995-11-29 1996-01-25 MEKU Metallverarbeitungs-GmbH, 78083 Dauchingen Mixing device for a burner

Also Published As

Publication number Publication date
ATE254262T1 (en) 2003-11-15
DE19604347A1 (en) 1997-08-14
EP0789189A2 (en) 1997-08-13
DE59610817D1 (en) 2003-12-18
EP0789189B1 (en) 2003-11-12

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