EP0777083A3 - Mixing device for burner - Google Patents

Mixing device for burner Download PDF

Info

Publication number
EP0777083A3
EP0777083A3 EP96116865A EP96116865A EP0777083A3 EP 0777083 A3 EP0777083 A3 EP 0777083A3 EP 96116865 A EP96116865 A EP 96116865A EP 96116865 A EP96116865 A EP 96116865A EP 0777083 A3 EP0777083 A3 EP 0777083A3
Authority
EP
European Patent Office
Prior art keywords
tube
mixing device
seal
burner
disc
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
EP96116865A
Other languages
German (de)
French (fr)
Other versions
EP0777083A2 (en
EP0777083B1 (en
Inventor
Paul Bognar
Gisbert Fischer
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.)
MEKU VERWALTUNGSGESELLSCHAFT MBH
Original Assignee
MEKU Metallverarbeitungs 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 MEKU Metallverarbeitungs GmbH filed Critical MEKU Metallverarbeitungs GmbH
Publication of EP0777083A2 publication Critical patent/EP0777083A2/en
Publication of EP0777083A3 publication Critical patent/EP0777083A3/en
Application granted granted Critical
Publication of EP0777083B1 publication Critical patent/EP0777083B1/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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/50—Control of recirculation rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

The burner mixing device has a tube (10) in which it can be adjusted in position axially, with a seal, sealing the mixing device at the outside against the tube, and with a disc (18) fitted perpendicular to the tube axis in the tube. The seal consists basically of a cylindrical metal ring (26), the external surface of which effects the seal. It can be moved along relative to the internal wall of the tube. The disc is fitted in the internal surface of the ring, possibly in a groove in it.
EP96116865A 1995-11-29 1996-10-21 Mixing device for burner Expired - Lifetime EP0777083B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29518918U DE29518918U1 (en) 1995-11-29 1995-11-29 Mixing device for a burner
DE29518918U 1995-11-29

Publications (3)

Publication Number Publication Date
EP0777083A2 EP0777083A2 (en) 1997-06-04
EP0777083A3 true EP0777083A3 (en) 1998-08-19
EP0777083B1 EP0777083B1 (en) 2001-07-04

Family

ID=8016056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116865A Expired - Lifetime EP0777083B1 (en) 1995-11-29 1996-10-21 Mixing device for burner

Country Status (3)

Country Link
EP (1) EP0777083B1 (en)
AT (1) ATE202836T1 (en)
DE (2) DE29518918U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29518919U1 (en) * 1995-11-29 1996-01-25 MEKU Metallverarbeitungs-GmbH, 78083 Dauchingen Mixing device for a burner
DE102004009787B3 (en) * 2004-02-28 2005-08-11 Bbt Thermotechnik Gmbh Mixing device for oil or gas fan burner has burner tube with endface against surface on endface of support tube
DE202006013853U1 (en) * 2006-09-07 2006-12-21 Meku Metallverarbeitungs Gmbh & Co. Kg Mixing device for burner has separator axially adjustable in combustion tube and sealed against combustion tube by guide ring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992020964A1 (en) * 1991-05-24 1992-11-26 Sci Mercimmo Method of burning fuel to produce low pollutant emissions
DE9212924U1 (en) * 1992-09-25 1992-11-26 MEKU Metallverarbeitungs-GmbH, 7735 Dauchingen Mixing device for a burner
WO1993019325A1 (en) * 1992-03-21 1993-09-30 Deutsche Forschungsanstalt Fuer Luft-Und Raumfahrte.V Nitrogen oxide-poor burner
DE4244400A1 (en) * 1992-12-29 1994-06-30 Deutsche Forsch Luft Raumfahrt Hot gas generating burner with burner tube contg. support tube and coupled flame tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992020964A1 (en) * 1991-05-24 1992-11-26 Sci Mercimmo Method of burning fuel to produce low pollutant emissions
WO1993019325A1 (en) * 1992-03-21 1993-09-30 Deutsche Forschungsanstalt Fuer Luft-Und Raumfahrte.V Nitrogen oxide-poor burner
DE9212924U1 (en) * 1992-09-25 1992-11-26 MEKU Metallverarbeitungs-GmbH, 7735 Dauchingen Mixing device for a burner
DE4244400A1 (en) * 1992-12-29 1994-06-30 Deutsche Forsch Luft Raumfahrt Hot gas generating burner with burner tube contg. support tube and coupled flame tube

Also Published As

Publication number Publication date
DE59607211D1 (en) 2001-08-09
ATE202836T1 (en) 2001-07-15
EP0777083A2 (en) 1997-06-04
DE29518918U1 (en) 1996-01-25
EP0777083B1 (en) 2001-07-04

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