GB621785A - Apparatus for the pulverisation of liquids in the form of aerosols - Google Patents

Apparatus for the pulverisation of liquids in the form of aerosols

Info

Publication number
GB621785A
GB621785A GB21494/45A GB2149445A GB621785A GB 621785 A GB621785 A GB 621785A GB 21494/45 A GB21494/45 A GB 21494/45A GB 2149445 A GB2149445 A GB 2149445A GB 621785 A GB621785 A GB 621785A
Authority
GB
United Kingdom
Prior art keywords
liquid
gas
jets
spray
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.)
Expired
Application number
GB21494/45A
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.)
TECO SA
Original Assignee
TECO SA
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 TECO SA filed Critical TECO SA
Publication of GB621785A publication Critical patent/GB621785A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0846—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with jets being only jets constituted by a liquid or a mixture containing a liquid
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/063—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet one fluid being sucked by the other
    • B05B7/064—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet one fluid being sucked by the other the liquid being sucked by the gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/065—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet an inner gas outlet being surrounded by an annular adjacent liquid outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2489—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device
    • B05B7/2494—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device a liquid being supplied from a pressurized or compressible container to the discharge device
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)

Abstract

621,785. Spray-producers. SOC. ANON. TECO. Aug. 22, 1945, Nos. 21494 and 21495. Convention dates, July 27, 1943 and Oct. 21, 1943. [Class 69 (iii)] An aerosol is produced by at least two jets directed towards one another, the jets delivering either liquid only or a mixture of liquid and gas (e.g. air), or gas only. In Fig. 1, each orifice 7 delivers a spray of liquid and gas from a mixing chamber, the gas being supplied from a nozzle 2 to induce liquid up a dipping tube 5 from a reservoir 6. In Fig. 2, liquid only is delivered by air pressure 11 on the liquid in the closed reservoir 10, the nozzle having an adjustable needle 8. Three or more jets may impinge against each other, those in Fig. 5 being arranged with their jet axes tangential to a circle B, thus giving a combined whirling spray. The jets are movable for relative adjustment.
GB21494/45A 1943-07-27 1945-08-22 Apparatus for the pulverisation of liquids in the form of aerosols Expired GB621785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE621785X 1943-07-27

Publications (1)

Publication Number Publication Date
GB621785A true GB621785A (en) 1949-04-20

Family

ID=3875707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21494/45A Expired GB621785A (en) 1943-07-27 1945-08-22 Apparatus for the pulverisation of liquids in the form of aerosols

Country Status (1)

Country Link
GB (1) GB621785A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584792A (en) * 1969-04-18 1971-06-15 Patent And Dev Of N C Inc Device for liquid atomization and fluid blending
US4002293A (en) * 1973-04-09 1977-01-11 Simmons Thomas R Method and apparatus for shaping and positioning fluid dispersal patterns
US4103696A (en) * 1973-10-19 1978-08-01 Cary Francis H Control valve
US4266951A (en) * 1978-05-15 1981-05-12 Air Pollution Technology, Inc. Particle scrubber and related method
US4289104A (en) * 1978-10-02 1981-09-15 Aisan Industry Co., Ltd. Air-fuel mixture supplying device for internal combustion engines
GB2282983A (en) * 1993-09-11 1995-04-26 Atomic Energy Authority Uk Spray generators
WO1998036825A1 (en) * 1997-02-21 1998-08-27 Bradford Particle Design Ltd. Method & apparatus for the formation of particles
EP1004821A1 (en) * 1998-11-25 2000-05-31 Asea Brown Boveri AG Method and device for pulverising liquid fuel for a combustion plant
EP1352682A1 (en) * 2002-04-09 2003-10-15 Eastman Kodak Company A mixing chamber for mixing two or more liquids under high velocity to produce a solid particle dispersion
WO2006122561A1 (en) * 2005-05-20 2006-11-23 Grundfos Nonox A/S Atomization of fluids by mutual impingement of fluid streams
WO2009080893A1 (en) 2007-12-20 2009-07-02 Beneq Oy Device and method for producing aerosol
US8173168B2 (en) 1994-03-07 2012-05-08 Novartis Pharma Ag Dispersible macromolecule compositions and methods for their preparation and use
RU2461428C1 (en) * 2011-04-26 2012-09-20 Государственное научное учреждение Всероссийский научно-исследовательский институт ветеринарной вирусологии и микробиологии Россельхозакадемии Superfine aerosol generator
US8273330B2 (en) 2002-04-25 2012-09-25 Nektar Therapeutics Particulate materials
US8337895B2 (en) 2000-06-30 2012-12-25 Novartis Ag Spray drying process control of drying kinetics
US8616464B2 (en) 2002-12-30 2013-12-31 Novartis Ag Prefilming atomizer
US8802149B2 (en) 1996-12-31 2014-08-12 Novartis Pharma Ag Systems and processes for spray drying hydrophobic and hydrophilic components
US8936813B2 (en) 2001-11-01 2015-01-20 Novartis Ag Spray drying methods and related compositions
CN105722598A (en) * 2013-09-09 2016-06-29 Beneq有限公司 Apparatus and method for producing aerosol and a focusing part
RU2617396C2 (en) * 2015-07-01 2017-04-24 Государственное научное учреждение Всероссийский научно-исследовательский институт ветеринарной вирусологии и микробиологии Россельхозакадемии Device for highly disperse aerosols production
RU2623396C1 (en) * 2015-12-22 2017-06-26 Государственное научное учреждение Всероссийский научно-исследовательский институт ветеринарной вирусологии и микробиологии Российской академии сельскохозяйственных наук Generator of high-dispersed aerosols
US9700529B2 (en) 2002-05-03 2017-07-11 Nektar Therapeutics Particulate materials

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584792A (en) * 1969-04-18 1971-06-15 Patent And Dev Of N C Inc Device for liquid atomization and fluid blending
US4002293A (en) * 1973-04-09 1977-01-11 Simmons Thomas R Method and apparatus for shaping and positioning fluid dispersal patterns
US4103696A (en) * 1973-10-19 1978-08-01 Cary Francis H Control valve
US4266951A (en) * 1978-05-15 1981-05-12 Air Pollution Technology, Inc. Particle scrubber and related method
US4289104A (en) * 1978-10-02 1981-09-15 Aisan Industry Co., Ltd. Air-fuel mixture supplying device for internal combustion engines
GB2282983A (en) * 1993-09-11 1995-04-26 Atomic Energy Authority Uk Spray generators
GB2282983B (en) * 1993-09-11 1997-08-20 Atomic Energy Authority Uk Spray generators
US5902457A (en) * 1993-09-11 1999-05-11 Aea Technology Plc Spray generators
US8173168B2 (en) 1994-03-07 2012-05-08 Novartis Pharma Ag Dispersible macromolecule compositions and methods for their preparation and use
US8802149B2 (en) 1996-12-31 2014-08-12 Novartis Pharma Ag Systems and processes for spray drying hydrophobic and hydrophilic components
WO1998036825A1 (en) * 1997-02-21 1998-08-27 Bradford Particle Design Ltd. Method & apparatus for the formation of particles
US6440337B1 (en) 1997-02-21 2002-08-27 Inhale Therapeutic Systems, Inc. Method and apparatus for the formation of particles
US6360971B1 (en) 1998-11-25 2002-03-26 Alstom Method and appliance for atomizing liquid fuel for a firing installation
EP1564486A2 (en) * 1998-11-25 2005-08-17 ALSTOM Technology Ltd Method and device for pulverising liquid fuel for a combustion plant
EP1564486A3 (en) * 1998-11-25 2006-05-17 ALSTOM Technology Ltd Method and device for pulverising liquid fuel for a combustion plant
EP1004821A1 (en) * 1998-11-25 2000-05-31 Asea Brown Boveri AG Method and device for pulverising liquid fuel for a combustion plant
US8337895B2 (en) 2000-06-30 2012-12-25 Novartis Ag Spray drying process control of drying kinetics
US8936813B2 (en) 2001-11-01 2015-01-20 Novartis Ag Spray drying methods and related compositions
EP1352682A1 (en) * 2002-04-09 2003-10-15 Eastman Kodak Company A mixing chamber for mixing two or more liquids under high velocity to produce a solid particle dispersion
US8273330B2 (en) 2002-04-25 2012-09-25 Nektar Therapeutics Particulate materials
US10945972B2 (en) 2002-05-03 2021-03-16 Nektar Therapeutics Particulate materials
US10188614B2 (en) 2002-05-03 2019-01-29 Nektar Therapeutics Particulate materials
US9700529B2 (en) 2002-05-03 2017-07-11 Nektar Therapeutics Particulate materials
US8616464B2 (en) 2002-12-30 2013-12-31 Novartis Ag Prefilming atomizer
US8313717B2 (en) 2005-05-20 2012-11-20 Grundfos Nonox A/S Atomization of fluids by mutual impingement of fluid streams
WO2006122561A1 (en) * 2005-05-20 2006-11-23 Grundfos Nonox A/S Atomization of fluids by mutual impingement of fluid streams
CN101903111B (en) * 2007-12-20 2013-12-25 Beneq有限公司 Device and method for producing aerosol
EA016769B1 (en) * 2007-12-20 2012-07-30 Бенек Ой Device and method for producing aerosol
WO2009080893A1 (en) 2007-12-20 2009-07-02 Beneq Oy Device and method for producing aerosol
RU2461428C1 (en) * 2011-04-26 2012-09-20 Государственное научное учреждение Всероссийский научно-исследовательский институт ветеринарной вирусологии и микробиологии Россельхозакадемии Superfine aerosol generator
CN105722598A (en) * 2013-09-09 2016-06-29 Beneq有限公司 Apparatus and method for producing aerosol and a focusing part
EP3043919A4 (en) * 2013-09-09 2017-08-30 Beneq OY Apparatus and method for producing aerosol and a focusing part
US9987642B2 (en) 2013-09-09 2018-06-05 Beneq Oy Apparatus and method for producing aerosol and a focusing part
RU2617396C2 (en) * 2015-07-01 2017-04-24 Государственное научное учреждение Всероссийский научно-исследовательский институт ветеринарной вирусологии и микробиологии Россельхозакадемии Device for highly disperse aerosols production
RU2623396C1 (en) * 2015-12-22 2017-06-26 Государственное научное учреждение Всероссийский научно-исследовательский институт ветеринарной вирусологии и микробиологии Российской академии сельскохозяйственных наук Generator of high-dispersed aerosols

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