DK1521639T3 - Spray nozzle with rotating annular slot - Google Patents

Spray nozzle with rotating annular slot

Info

Publication number
DK1521639T3
DK1521639T3 DK03763874T DK03763874T DK1521639T3 DK 1521639 T3 DK1521639 T3 DK 1521639T3 DK 03763874 T DK03763874 T DK 03763874T DK 03763874 T DK03763874 T DK 03763874T DK 1521639 T3 DK1521639 T3 DK 1521639T3
Authority
DK
Denmark
Prior art keywords
flow channel
spray nozzle
annular slot
rotating annular
annular
Prior art date
Application number
DK03763874T
Other languages
Danish (da)
Inventor
Herbert Huettlin
Original Assignee
Herbert Huettlin
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 Herbert Huettlin filed Critical Herbert Huettlin
Application granted granted Critical
Publication of DK1521639T3 publication Critical patent/DK1521639T3/en

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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/105—Fan or ventilator arrangements therefor
    • 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
    • B05B7/066—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 with an inner liquid outlet surrounded by at least one annular gas outlet
    • B05B7/067—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 with an inner liquid outlet surrounded by at least one annular gas outlet the liquid outlet being annular
    • 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
    • B05B1/262—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 with fixed deflectors
    • B05B1/265—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 with fixed deflectors the liquid or other fluent material being symmetrically deflected about the axis of the nozzle

Landscapes

  • Nozzles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

An atomisation nozzle (10) comprises a flow channel (16) which is annular in cross-section, for the supply of a medium for atomisation, enclosed by two radially-separated walls (18, 30) and which opens out in an annular nozzle opening (40). Furthermore, a second flow channel (50), enclosing the first flow channel, is provided for supply of a gaseous spraying medium (65), which also opens out in an annular nozzle opening (54). According to the invention, the walls (18, 30) enclosing the first flow channel (16) may rotate relative to each other about a nozzle longitudinal axis (70).
DK03763874T 2002-07-16 2003-07-16 Spray nozzle with rotating annular slot DK1521639T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10232863A DE10232863A1 (en) 2002-07-16 2002-07-16 Atomizing nozzle with a rotating annular gap

Publications (1)

Publication Number Publication Date
DK1521639T3 true DK1521639T3 (en) 2005-12-27

Family

ID=30010231

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03763874T DK1521639T3 (en) 2002-07-16 2003-07-16 Spray nozzle with rotating annular slot

Country Status (10)

Country Link
EP (1) EP1521639B1 (en)
JP (1) JP2006501048A (en)
CN (1) CN100441310C (en)
AT (1) ATE311257T1 (en)
AU (1) AU2003250968A1 (en)
CA (1) CA2492299A1 (en)
DE (2) DE10232863A1 (en)
DK (1) DK1521639T3 (en)
ES (1) ES2252697T3 (en)
WO (1) WO2004007085A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4808970B2 (en) * 2002-12-30 2011-11-02 ネクター セラピューティクス Spray drying system
ES2299858T3 (en) * 2004-09-10 2008-06-01 Herbert Dr. H.C. Huttlin DEVICE FOR THE TREATMENT OF PARTICULATED MATTER.
DE202005003791U1 (en) 2005-02-28 2006-07-06 Hüttlin, Herbert, Dr. h.c. Apparatus for the treatment of particulate material
DE102005028168B3 (en) * 2005-06-17 2007-01-04 Boehringer Ingelheim Pharma Gmbh & Co. Kg Device for guiding a gas for devices for treating granular material by drying, film coating or coating, in particular Zulufteinheit and device with such a device
CN100387357C (en) * 2005-11-25 2008-05-14 保定天威集团有限公司 Circular spray type spray nozzle
DE102006019890B4 (en) 2006-04-28 2008-10-16 Dürr Systems GmbH Atomizer and associated operating method
DE102007013628A1 (en) * 2007-03-19 2008-09-25 Wurz, Dieter, Prof. Dr.-Ing. Return nozzle for atomizing a liquid loads the liquid film from one side with an air jet
DE102010052312B4 (en) 2010-11-15 2012-05-31 Herbert Hüttlin Fluid bed apparatus with floor as fan
DE102012007671A1 (en) 2012-04-16 2013-10-17 Acino Pharma Ag High active ingredient pellets
DE102013013064A1 (en) 2013-08-06 2015-02-12 Acino Pharma Ag Testing and cleaning device for spray nozzles
CN105013380A (en) * 2015-06-24 2015-11-04 安徽东风机电科技股份有限公司 Gas-powder mixing device
DE102020000903B4 (en) * 2020-02-19 2021-12-09 Pieter Van Weenen & Co. Gmbh AEROSOLIZING DEVICE
DE102021128338A1 (en) 2021-10-29 2023-05-04 Romaco Innojet Gmbh ATOMIZING NOZZLE
CN114130560B (en) * 2021-12-06 2022-09-23 合肥工业大学 Sophorolipid compound for improving soil and spraying device
CN115055017B (en) * 2022-06-23 2023-08-04 重庆大学 Oblique swirl centrifugal atomization spraying device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1242567A (en) * 1917-01-13 1917-10-09 John E Limbacher Oil-burner.
DE702485C (en) * 1938-03-06 1941-02-08 Krautzberger & Co G M B H A Process for spraying liquids or dusting dusty substances by means of compressed air or other gaseous pressure media
US2643916A (en) * 1949-04-25 1953-06-30 Braun & Co C F Fuel burner
US3084874A (en) * 1959-08-12 1963-04-09 Aeroprojects Inc Method and apparatus for generating aerosols
DE2705706A1 (en) * 1977-02-11 1978-08-24 Hans Behr ROUND OR RING JET FOR GENERATING AND RADIATING A MIST OR AEROSOL
US4986475A (en) * 1988-02-19 1991-01-22 Nabisco Brands, Inc. Method and apparatus for spraying fluids
DE3931679A1 (en) * 1989-03-24 1990-09-27 Praezisions Ventil Gmbh SPRAY HEAD FOR A SPRAY CONTAINER FOR DISPENSING FOAM
DE3912700C1 (en) * 1989-04-18 1990-10-11 Ransburg-Gema Gmbh, 6056 Heusenstamm, De Rotary spray coater - has atomiser ring with solvent channels, and includes annular air inlets
DE4440666A1 (en) * 1994-11-04 1996-05-09 Bbj Servis Ggmbh Fuer Jugendhi Nozzle used for atomising liquid
CN1054080C (en) * 1995-09-07 2000-07-05 华东理工大学 Three-way channel combined water coal slurry gasification nozzle with cyclone
DE19749071A1 (en) * 1997-11-06 1999-06-10 Herbert Huettlin Multi-component atomizing nozzle

Also Published As

Publication number Publication date
EP1521639B1 (en) 2005-11-30
EP1521639A1 (en) 2005-04-13
ES2252697T3 (en) 2006-05-16
DE50301819D1 (en) 2006-01-05
CN1668383A (en) 2005-09-14
WO2004007085A1 (en) 2004-01-22
CN100441310C (en) 2008-12-10
CA2492299A1 (en) 2004-01-22
AU2003250968A1 (en) 2004-02-02
ATE311257T1 (en) 2005-12-15
JP2006501048A (en) 2006-01-12
DE10232863A1 (en) 2004-02-05

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