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EP0428174A3 - Mixing device for oil burner with swirling flame generation - Google Patents

Mixing device for oil burner with swirling flame generation Download PDF

Info

Publication number
EP0428174A3
EP0428174A3 EP19900121914 EP90121914A EP0428174A3 EP 0428174 A3 EP0428174 A3 EP 0428174A3 EP 19900121914 EP19900121914 EP 19900121914 EP 90121914 A EP90121914 A EP 90121914A EP 0428174 A3 EP0428174 A3 EP 0428174A3
Authority
EP
European Patent Office
Prior art keywords
baffle plate
burner pipe
mixing device
swirling
nozzle
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
EP19900121914
Other languages
German (de)
Other versions
EP0428174A2 (en
EP0428174B1 (en
Inventor
Harro Kaminski
Engelbert Wittek
Armin Borth
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.)
ELECTRO-OIL GmbH
Original Assignee
ELECTRO-OIL 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 ELECTRO-OIL GmbH filed Critical ELECTRO-OIL GmbH
Publication of EP0428174A2 publication Critical patent/EP0428174A2/en
Publication of EP0428174A3 publication Critical patent/EP0428174A3/en
Application granted granted Critical
Publication of EP0428174B1 publication Critical patent/EP0428174B1/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
    • F23D11/406—Flame stabilising means, e.g. flame holders

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)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

A mixing device for oil burners with swirling flame generation with, arranged in a burner pipe (1) which narrows conically downstream, an atomising nozzle (7), with a baffle plate (12) which is assigned to the atomising nozzle and axially displaceable and which has a central opening (13), from which slots (14) extend essentially radially outwards, which are formed by wing-like sections bent off out of the plane of the baffle plate, and which is provided with a cylindrical limitation (16) in continuation of its external periphery, seen in the direction of flow, is intended to afford the flame increased swirling which favours ignition and practically harmful substance-free combustion of the fuel oil. To this end, the burner pipe (1) has, downstream of the constriction (3), a reduction of cross-section (6) and/or fins (4) having an angle of setting in relation to the longitudinal axis of the burner pipe and/or the atomising nozzle (7) projects with a nozzle mouth (17) into the plane of the baffle plate (12). <IMAGE>
EP90121914A 1989-11-15 1990-11-15 Mixing device for oil burner with swirling flame generation Expired - Lifetime EP0428174B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3937925A DE3937925C2 (en) 1989-11-15 1989-11-15 Burner head for an oil burner
DE3937925 1989-11-15

Publications (3)

Publication Number Publication Date
EP0428174A2 EP0428174A2 (en) 1991-05-22
EP0428174A3 true EP0428174A3 (en) 1992-01-08
EP0428174B1 EP0428174B1 (en) 1996-06-12

Family

ID=6393542

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90121914A Expired - Lifetime EP0428174B1 (en) 1989-11-15 1990-11-15 Mixing device for oil burner with swirling flame generation

Country Status (3)

Country Link
EP (1) EP0428174B1 (en)
AT (1) ATE139324T1 (en)
DE (2) DE3937925C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134651C3 (en) * 1991-10-19 1999-03-18 Buderus Heiztechnik Gmbh Mixing device for an oil burner in a burner tube that tapers conically towards the mouth and leads to combustion air
DE9202147U1 (en) * 1992-02-19 1992-04-30 Körting Hannover AG, 3000 Hannover Mixing device for oil and gas burners with fan
AU4984893A (en) * 1993-04-30 1994-11-21 Jin Min Choi Device for whirling diffusion of combustion air for turbo burner
DE4327987C2 (en) * 1993-08-20 1997-08-28 Electro Oil Gmbh Burner head for an oil burner
DE10158295B4 (en) * 2001-11-23 2005-11-24 Bramble-Trading Internacional Lda, Funchal flow body
US8561602B2 (en) 2008-12-24 2013-10-22 Agio International Company, Ltd. Gas feature and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143159A (en) * 1962-10-01 1964-08-04 Nat Union Electric Corp Oil burner air control
EP0030217A1 (en) * 1979-11-29 1981-06-10 Ab Allterm Air guiding device in burners
DE8604089U1 (en) * 1986-02-15 1986-04-03 Klöckner & Co KGaA Zweigniederlassung Hechingen, 7450 Hechingen Mixing device for a gas and oil burner
DE3519509A1 (en) * 1985-05-31 1986-12-04 Günter Horch Baffle-plate mounting with baffle plate for oil or gas burners
DE3542174C1 (en) * 1985-11-29 1987-07-02 Electro Oil Gmbh Mixing device for oil burners
DE8909202U1 (en) * 1989-07-29 1989-09-14 Körting Hannover AG, 3000 Hannover Mixing device for forced draught burners

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309027A (en) * 1964-12-18 1967-03-14 American Radiator & Standard Oil burner
US3868211A (en) * 1974-01-11 1975-02-25 Aqua Chem Inc Pollutant reduction with selective gas stack recirculation
DE7724029U1 (en) * 1977-08-02 1978-01-19 Electro-Oil Oelbrenner Gmbh, 2057 Reinbek MIXING DEVICE ON SMALL OIL BURNERS

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143159A (en) * 1962-10-01 1964-08-04 Nat Union Electric Corp Oil burner air control
EP0030217A1 (en) * 1979-11-29 1981-06-10 Ab Allterm Air guiding device in burners
DE3519509A1 (en) * 1985-05-31 1986-12-04 Günter Horch Baffle-plate mounting with baffle plate for oil or gas burners
DE3542174C1 (en) * 1985-11-29 1987-07-02 Electro Oil Gmbh Mixing device for oil burners
DE8604089U1 (en) * 1986-02-15 1986-04-03 Klöckner & Co KGaA Zweigniederlassung Hechingen, 7450 Hechingen Mixing device for a gas and oil burner
DE8909202U1 (en) * 1989-07-29 1989-09-14 Körting Hannover AG, 3000 Hannover Mixing device for forced draught burners

Also Published As

Publication number Publication date
EP0428174A2 (en) 1991-05-22
ATE139324T1 (en) 1996-06-15
DE59010372D1 (en) 1996-07-18
DE3937925C2 (en) 1994-06-09
EP0428174B1 (en) 1996-06-12
DE3937925A1 (en) 1991-05-16

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