GB1293360A - Method of and apparatus for mixing compressible fluid media - Google Patents

Method of and apparatus for mixing compressible fluid media

Info

Publication number
GB1293360A
GB1293360A GB62038/69A GB6203869A GB1293360A GB 1293360 A GB1293360 A GB 1293360A GB 62038/69 A GB62038/69 A GB 62038/69A GB 6203869 A GB6203869 A GB 6203869A GB 1293360 A GB1293360 A GB 1293360A
Authority
GB
United Kingdom
Prior art keywords
gas
nozzle
annular
liquid
zone
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.)
Expired
Application number
GB62038/69A
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.)
DUMAG OFFEN HANDELS GES DR TEC
Original Assignee
DUMAG OFFEN HANDELS GES DR TEC
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
Priority claimed from AT1248668A external-priority patent/AT285791B/en
Priority claimed from AT16969A external-priority patent/AT295014B/en
Priority claimed from AT337969A external-priority patent/AT285013B/en
Application filed by DUMAG OFFEN HANDELS GES DR TEC filed Critical DUMAG OFFEN HANDELS GES DR TEC
Priority to GB09597/72A priority Critical patent/GB1298440A/en
Publication of GB1293360A publication Critical patent/GB1293360A/en
Expired 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
    • F23D11/34—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • B01F25/231—Mixing by intersecting jets the intersecting jets having the configuration of sheets, cylinders or cones
    • 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
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • 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
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
    • B01F25/721—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles for spraying a fluid on falling particles or on a liquid curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/81—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations by vibrations generated inside a mixing device not coming from an external drive, e.g. by the flow of material causing a knife to vibrate or by vibrating nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0692—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/08—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by sonic or ultrasonic waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4314—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit with mixing chambers disposed in parallel
    • F02M2700/4319—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit with mixing chambers disposed in parallel with mixing chambers disposed in parallel

Abstract

1293360 Burners DUMAG OHG DR TECHN LUDWIG KALUZA & CO 19 Dec 1969 [23 Dec 1968 9 Jan 1969 8 April 1969] 62038/69 Heading F4T [Also in Division B1] An atomized liquid and a gas are mixed by directing them to a mixing zone and imparting sonic or ultrasonic vibrations to the gas, or directing the gas to the zone at supersonic speed. The fluids preferably issue through concentric nozzles in a nozzle assembly, for example for a fuel burner. The central nozzle, for atomized liquid, may be a central opening 7 or 68 (as shown), to which liquid is directed through passages 4 (Fig. 1) in an atomizer body 5. The passages are preferably set obliquely to create swirl in the liquid. Gas is discharged through an annular supersonic nozzle 74 (Fig. 4) or an annular nozzle 84 with an annular resonance cavity 85, or, as shown, through both nozzles 74, 84. An alternative arrangement of resonance cavity is shown in Fig. 1, the gas flows through a convergent nozzle 11 to impart in an annular recess 12, sonic or ultrasonic vibrations thus being generated in the zone 15. In another embodiment (Fig. 2, not shown), the gas is deflected by a deflecting groove (13) into an outwardly facing annular groove (17).
GB62038/69A 1968-12-23 1969-12-19 Method of and apparatus for mixing compressible fluid media Expired GB1293360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB09597/72A GB1298440A (en) 1968-12-23 1969-12-19 Method of and apparatus for mixing gaseous or vaporous fluid media

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1248668A AT285791B (en) 1968-12-23 1968-12-23 Device for spraying liquids, in particular liquid fuels
AT16969A AT295014B (en) 1969-01-09 1969-01-09 Device for intensive mixing of gases, in particular for the production of a combustible gas mixture
AT337969A AT285013B (en) 1969-04-08 1969-04-08 Device for spraying liquids, in particular liquid fuels

Publications (1)

Publication Number Publication Date
GB1293360A true GB1293360A (en) 1972-10-18

Family

ID=27145929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62038/69A Expired GB1293360A (en) 1968-12-23 1969-12-19 Method of and apparatus for mixing compressible fluid media

Country Status (10)

Country Link
BE (1) BE743626A (en)
CA (1) CA934790A (en)
CH (1) CH495173A (en)
DE (2) DE1964040C2 (en)
FR (1) FR2026912A1 (en)
GB (1) GB1293360A (en)
NL (1) NL163617C (en)
PL (1) PL80419B1 (en)
RO (1) RO54980A (en)
YU (1) YU33369B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006015604A1 (en) * 2004-08-13 2006-02-16 Force Technology Method and device for enhancing a process involving a solid object and a gas
RU2530128C1 (en) * 2013-04-25 2014-10-10 Олег Савельевич Кочетов Acoustic sprayer
RU2535720C1 (en) * 2013-04-25 2014-12-20 Олег Савельевич Кочетов Kochetov's acoustic atomiser
RU2576301C1 (en) * 2015-02-06 2016-02-27 Олег Савельевич Кочетов Kochetov(s acoustic sprayer
CN108980823A (en) * 2018-09-26 2018-12-11 洛阳帝博石化装备有限公司 A kind of high-efficiency and energy-saving type burner noz(zle)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT352849B (en) * 1975-10-01 1979-10-10 Dumag Ohg BURNER NOZZLE FOR THE COMBUSTION OF OIL AND / OR FUEL GAS
JPS61173016A (en) * 1985-01-25 1986-08-04 ドウマツク・オツフエネ・ハンデルスゲゼルシヤフト・ドクトル・テヒニツシエ・ルードヴイツヒ・カルーツア・ウント・コンパニー Combustion apparatus for fluid combustible medium and nozzle
US5044558A (en) * 1989-05-09 1991-09-03 Halliburton Company Burner nozzle with replaceable air jetting assembly
DE4305713A1 (en) * 1993-02-25 1994-09-01 Hoechst Ag Method and device for evenly distributing a small amount of liquid on bulk materials
DE102006036324A1 (en) * 2006-08-04 2008-02-07 Messer France S.A.S Method and device for introducing a gas into a liquid
CN108580153B (en) * 2018-07-09 2024-04-09 中国船舶重工集团公司第七0三研究所 High-flow ultrasonic fine atomizing nozzle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE664694C (en) * 1938-09-03 I G Farbenindustrie Akt Ges Device for the mechanical processing of thixotropic masses
US1533509A (en) * 1922-09-06 1925-04-14 Albert W Morse Liquid and gas mixer
DE1234687B (en) * 1964-02-13 1967-02-23 Ultrasonics Ltd Device for atomizing liquids in air or gases, in particular for atomizer burners
US3297255A (en) * 1965-04-19 1967-01-10 Astrosonics Inc Reverse flow acoustic generator spray nozzle
US3326467A (en) * 1965-12-20 1967-06-20 William K Fortman Atomizer with multi-frequency exciter
DE1551648C3 (en) * 1966-01-19 1979-12-13 Dumag Ohg, Dr.Techn. Ludwig Kaluza & Co, Wien Atomizing burners for liquid fuel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006015604A1 (en) * 2004-08-13 2006-02-16 Force Technology Method and device for enhancing a process involving a solid object and a gas
KR101234411B1 (en) * 2004-08-13 2013-02-18 포스 테크놀로지 Method and device for enhancing a process involving a solid object and a gas
US9089829B2 (en) 2004-08-13 2015-07-28 Force Technology Method and device for enhancing a process involving a solid object and a gas
RU2530128C1 (en) * 2013-04-25 2014-10-10 Олег Савельевич Кочетов Acoustic sprayer
RU2535720C1 (en) * 2013-04-25 2014-12-20 Олег Савельевич Кочетов Kochetov's acoustic atomiser
RU2576301C1 (en) * 2015-02-06 2016-02-27 Олег Савельевич Кочетов Kochetov(s acoustic sprayer
CN108980823A (en) * 2018-09-26 2018-12-11 洛阳帝博石化装备有限公司 A kind of high-efficiency and energy-saving type burner noz(zle)
CN108980823B (en) * 2018-09-26 2023-10-10 洛阳帝博石化装备有限公司 High-efficiency energy-saving combustion nozzle

Also Published As

Publication number Publication date
DE1966738A1 (en) 1974-02-07
DE1964040A1 (en) 1970-07-02
CH495173A (en) 1970-08-31
NL163617B (en) 1980-04-15
YU33369B (en) 1976-12-31
DE1964040C2 (en) 1983-05-26
NL163617C (en) 1980-09-15
YU319369A (en) 1976-06-30
BE743626A (en) 1970-05-28
NL6919261A (en) 1970-06-25
PL80419B1 (en) 1975-08-30
FR2026912A1 (en) 1970-09-25
RO54980A (en) 1973-04-12
CA934790A (en) 1973-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee