FR2384206A1 - Fuel burner turbulence inducer - has turbine forming diffuser driven in opposite direction to fuel particles by part of flow from mixing chamber - Google Patents

Fuel burner turbulence inducer - has turbine forming diffuser driven in opposite direction to fuel particles by part of flow from mixing chamber

Info

Publication number
FR2384206A1
FR2384206A1 FR7808418A FR7808418A FR2384206A1 FR 2384206 A1 FR2384206 A1 FR 2384206A1 FR 7808418 A FR7808418 A FR 7808418A FR 7808418 A FR7808418 A FR 7808418A FR 2384206 A1 FR2384206 A1 FR 2384206A1
Authority
FR
France
Prior art keywords
fuel
driven
opposite direction
chamber
flow
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.)
Withdrawn
Application number
FR7808418A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2384206A1 publication Critical patent/FR2384206A1/en
Withdrawn legal-status Critical Current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
    • F23D11/402—Mixing chambers downstream of the nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • B01F23/21321—High pressure atomization, i.e. the liquid is atomized and sprayed by a jet at high pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/60—Pump mixers, i.e. mixing within a pump
    • B01F25/64—Pump mixers, i.e. mixing within a pump of the centrifugal-pump type, i.e. turbo-mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/501—Mixing combustion ingredients, e.g. gases, for burners or combustion chambers

Abstract

The turbulence-inducing device is for a burner where liquid fuel is atomised at high pressure by a nozzle in the form of a whirlpool jet. The nozzle (11) and the combustion air (C) discharge coaxially into a blast pipe (10), in which a diffuser forms a first chamber (14) in which the fuel is atomised and partly mixed with air, and a second chamber (15) in which the mixture is burnt. The diffuser consists of a turbine (13) whose rotor is driven in the opposite direction to the particles forming the fuel jet. This is done by part of the mixture formed in the first chamber, so that the various currents passing through the turbine intermix in the combustion chamber, to form an entirely homogeneous mixture.
FR7808418A 1977-03-16 1978-03-16 Fuel burner turbulence inducer - has turbine forming diffuser driven in opposite direction to fuel particles by part of flow from mixing chamber Withdrawn FR2384206A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH338377A CH608587A5 (en) 1977-03-16 1977-03-16 Swirl device for burner using liquid fuel atomised at high pressure

Publications (1)

Publication Number Publication Date
FR2384206A1 true FR2384206A1 (en) 1978-10-13

Family

ID=4254767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808418A Withdrawn FR2384206A1 (en) 1977-03-16 1978-03-16 Fuel burner turbulence inducer - has turbine forming diffuser driven in opposite direction to fuel particles by part of flow from mixing chamber

Country Status (2)

Country Link
CH (1) CH608587A5 (en)
FR (1) FR2384206A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754332A1 (en) * 1996-10-08 1998-04-10 Nazare Edgard Burner for air and liquefied gas mixture
WO2001047622A1 (en) * 1999-12-23 2001-07-05 Basf Aktiengesellschaft Method and device for production of a homogeneous mixture of a vapour-forming aromatic hydrocarbon and an oxygen-containing gas
FR2842437A1 (en) * 2002-07-16 2004-01-23 Etablissements Rene Gode Et Fi Hose for hydroponic plant culture forcing tray comprises tubular body with internal surface defining flow channel and provided with helicoidal left hand thread rib
WO2005073524A1 (en) * 2004-01-30 2005-08-11 Robert Bosch Gmbh Method and device for post treating waste gas of an internal combustion engine
EP1985356A3 (en) * 2007-04-25 2009-03-18 J. Eberspächer GmbH & Co. KG Mixing and/or vaporisation device and corresponding method of manufacture
EP2006017A3 (en) * 2007-06-18 2009-03-25 J. Eberspächer GmbH Co. KG Mixing and/or vaporisation device and corresponding method of manufacture
US8499548B2 (en) 2008-12-17 2013-08-06 Donaldson Company, Inc. Flow device for an exhaust system
US8539761B2 (en) 2010-01-12 2013-09-24 Donaldson Company, Inc. Flow device for exhaust treatment system
US8915064B2 (en) 2007-05-15 2014-12-23 Donaldson Company, Inc. Exhaust gas flow device
US8938954B2 (en) 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
US9670811B2 (en) 2010-06-22 2017-06-06 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US9707525B2 (en) 2013-02-15 2017-07-18 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
WO2017190759A1 (en) * 2016-05-02 2017-11-09 Fmc Separation Systems, Bv Injection-mixing device, fluid treatment system and method for mixing a first fluid and a second fluid

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754332A1 (en) * 1996-10-08 1998-04-10 Nazare Edgard Burner for air and liquefied gas mixture
WO2001047622A1 (en) * 1999-12-23 2001-07-05 Basf Aktiengesellschaft Method and device for production of a homogeneous mixture of a vapour-forming aromatic hydrocarbon and an oxygen-containing gas
FR2842437A1 (en) * 2002-07-16 2004-01-23 Etablissements Rene Gode Et Fi Hose for hydroponic plant culture forcing tray comprises tubular body with internal surface defining flow channel and provided with helicoidal left hand thread rib
WO2005073524A1 (en) * 2004-01-30 2005-08-11 Robert Bosch Gmbh Method and device for post treating waste gas of an internal combustion engine
US7448206B2 (en) 2004-01-30 2008-11-11 Robert Bosch Gmbh Method and apparatus for posttreatment of an exhaust gas from an internal combustion engine
US8495866B2 (en) 2007-04-25 2013-07-30 J. Eberspaecher Gmbh & Co., Kg Mixing and/or evaporation device and respective manufacturing method
EP1985356A3 (en) * 2007-04-25 2009-03-18 J. Eberspächer GmbH & Co. KG Mixing and/or vaporisation device and corresponding method of manufacture
US8915064B2 (en) 2007-05-15 2014-12-23 Donaldson Company, Inc. Exhaust gas flow device
US8302391B2 (en) 2007-06-18 2012-11-06 J. Eberspächer GmbH & Co. KG Mixing and/or evaporating device and process for manufacturing same
EP2006017A3 (en) * 2007-06-18 2009-03-25 J. Eberspächer GmbH Co. KG Mixing and/or vaporisation device and corresponding method of manufacture
US9925502B2 (en) 2008-12-17 2018-03-27 Donaldson Company, Inc. Flow device for an exhaust system
US8499548B2 (en) 2008-12-17 2013-08-06 Donaldson Company, Inc. Flow device for an exhaust system
US9180407B2 (en) 2008-12-17 2015-11-10 Donaldson Company, Inc. Flow device for an exhaust system
US9810126B2 (en) 2010-01-12 2017-11-07 Donaldson Company, Inc. Flow device for exhaust treatment system
US8539761B2 (en) 2010-01-12 2013-09-24 Donaldson Company, Inc. Flow device for exhaust treatment system
US11608764B2 (en) 2010-06-22 2023-03-21 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US9670811B2 (en) 2010-06-22 2017-06-06 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US10294841B2 (en) 2010-06-22 2019-05-21 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US10968800B2 (en) 2010-06-22 2021-04-06 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US9458750B2 (en) 2012-04-19 2016-10-04 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
US10533477B2 (en) 2012-04-19 2020-01-14 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
US9598999B2 (en) 2012-04-19 2017-03-21 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
US8938954B2 (en) 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
US10245564B2 (en) 2013-02-15 2019-04-02 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US9707525B2 (en) 2013-02-15 2017-07-18 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US10603642B2 (en) 2013-02-15 2020-03-31 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
US11110406B2 (en) 2013-02-15 2021-09-07 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
WO2017190759A1 (en) * 2016-05-02 2017-11-09 Fmc Separation Systems, Bv Injection-mixing device, fluid treatment system and method for mixing a first fluid and a second fluid

Also Published As

Publication number Publication date
CH608587A5 (en) 1979-01-15

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