ATE117788T1 - TORIC SWIRL FLOW BURNER FOR A BOILER HEATED WITH LIQUID AND GASEOUS FUEL. - Google Patents

TORIC SWIRL FLOW BURNER FOR A BOILER HEATED WITH LIQUID AND GASEOUS FUEL.

Info

Publication number
ATE117788T1
ATE117788T1 AT90810471T AT90810471T ATE117788T1 AT E117788 T1 ATE117788 T1 AT E117788T1 AT 90810471 T AT90810471 T AT 90810471T AT 90810471 T AT90810471 T AT 90810471T AT E117788 T1 ATE117788 T1 AT E117788T1
Authority
AT
Austria
Prior art keywords
toric
bush
liquid
gaseous fuel
swirl flow
Prior art date
Application number
AT90810471T
Other languages
German (de)
Inventor
Rudolf Mueller
Original Assignee
Rudolf Mueller
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 Rudolf Mueller filed Critical Rudolf Mueller
Application granted granted Critical
Publication of ATE117788T1 publication Critical patent/ATE117788T1/en

Links

Classifications

    • 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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details
    • F23D11/40—Mixing tubes; Burner heads
    • F23D11/402—Mixing chambers downstream of the nozzle
    • 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
    • F23C2202/40—Inducing local whirls around flame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spray-Type Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

The burner comprises a tubular body composed of an inner bush (12) and an outer bush (10). The inner bush (12) carries a spray nozzle (11), an ignition electrode (23) and an observation tube (40). An annular space (E) arranged between the two bushes provides the inlet for a flow of oxidiser. A primary flow (A) of supply of oxidiser gas is led in through apertures (15) towards a deflector plate (18). This arrangement permits an area of toric-cyclonic combustion (33) to be obtained by virtue especially of the existence of slots (16) let into the deflector plate (18) and inclined blades (13) mounted in the space (E) located between the inner bush (12) and the outer bush (10). The advantages are a better homogeneity of the mixture, an increase in the dwell time of the mixture in the combustion area and better recycling of the combustion gases. <IMAGE>
AT90810471T 1989-06-22 1990-06-22 TORIC SWIRL FLOW BURNER FOR A BOILER HEATED WITH LIQUID AND GASEOUS FUEL. ATE117788T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908585A FR2648897A1 (en) 1989-06-22 1989-06-22 OXY-CYCLON FLUX BURNER FOR LIQUID AND GASEOUS FUEL BOILER

Publications (1)

Publication Number Publication Date
ATE117788T1 true ATE117788T1 (en) 1995-02-15

Family

ID=9383188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90810471T ATE117788T1 (en) 1989-06-22 1990-06-22 TORIC SWIRL FLOW BURNER FOR A BOILER HEATED WITH LIQUID AND GASEOUS FUEL.

Country Status (4)

Country Link
EP (1) EP0404731B1 (en)
AT (1) ATE117788T1 (en)
DE (1) DE69016281T2 (en)
FR (1) FR2648897A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401288B (en) * 1991-10-14 1996-07-25 Schwarz A & Co MIXING DEVICE FOR OIL BURNERS
ES2060486B1 (en) * 1991-11-11 1996-12-16 Munoz Jose Domingo IMPROVEMENTS IN LIQUID FUEL BURNERS AND THEIR OPERATION PROCEDURE.
AT406795B (en) * 1997-12-15 2000-09-25 Schwarz A & Co Burner for gas and oil heating boilers
AT406706B (en) * 1997-03-12 2000-08-25 Schwarz A & Co Burner for gas and oil heating boilers
EP0864812A3 (en) * 1997-03-12 1999-06-16 A. Schwarz + Co. Mixing device for gas and oil burner
DE102012101577A1 (en) 2012-02-27 2013-08-29 Webasto Ag Mobile liquid fueled heater
DE102012101580B4 (en) 2012-02-27 2020-10-29 Webasto Ag Mobile heating device operated with liquid fuel
DE102012110506B4 (en) * 2012-11-02 2017-04-27 Webasto SE Hochdruckzerstäubungsbrenneranordnung
CN104373963B (en) * 2014-10-28 2016-04-27 北京华清燃气轮机与煤气化联合循环工程技术有限公司 A kind of gas-turbine combustion chamber centerbody fluting swirl nozzle
CN109237465B (en) * 2018-10-30 2024-03-19 北京巴布科克·威尔科克斯有限公司 Cyclone burner and cyclone burner ventilation air methane spraying system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556701A (en) *
US2531538A (en) * 1948-05-06 1950-11-28 Cecil W Smith Air control unit for oil burners
GB851900A (en) * 1958-02-28 1960-10-19 Auto Comb S London Ltd Improvements in pressure jet oil fuel burners
US3033278A (en) * 1958-12-22 1962-05-08 Gulf Research Development Co Air directing apparatus
FR1332961A (en) * 1962-08-31 1963-07-19 Oelfeuerungen Ag Burner head with oil gasification device
IT969367B (en) * 1972-10-06 1974-03-30 Riello Bruciatori Sas EXTERNAL RECIRCULATION HEAD FOR LIQUID FUEL BURNERS
FR2348439A1 (en) * 1976-04-12 1977-11-10 Zaegel Held Sa Liq. or gas burner turbulence system - has cup around jet with sloping air channels between cup and tube
DE2623759C3 (en) * 1976-05-26 1980-03-06 Heinrich Brauckmann Armaturenfabrik Gmbh, 6950 Mosbach Pressure atomizer oil burner
DE2624649C3 (en) * 1976-06-02 1980-05-08 Danfoss A/S, Nordborg (Daenemark) oil burner
DE2821932A1 (en) * 1978-05-19 1979-11-22 Karl Bodemer Mixing arrangement for burning liq. hydrocarbon(s) - has burner arrangement ensuring blue flame from start
FR2582781A1 (en) * 1985-06-04 1986-12-05 Mueller Rudolf BURNER FOR LIQUID COMBUSTION BOILER WITH COMBUSTION GAS RECYCLING CIRCUIT
DE3542174C1 (en) * 1985-11-29 1987-07-02 Electro Oil Gmbh Mixing device for oil burners
CH670297A5 (en) * 1986-02-13 1989-05-31 Schilling Siegfried W
DE8604089U1 (en) * 1986-02-15 1986-04-03 Klöckner & Co KGaA Zweigniederlassung Hechingen, 7450 Hechingen Mixing device for a gas and oil burner

Also Published As

Publication number Publication date
FR2648897A1 (en) 1990-12-28
EP0404731A2 (en) 1990-12-27
DE69016281T2 (en) 1995-07-20
EP0404731A3 (en) 1992-01-02
DE69016281D1 (en) 1995-03-09
EP0404731B1 (en) 1995-01-25

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