EP0794383A3 - Buse de pulvérisation par pression - Google Patents

Buse de pulvérisation par pression Download PDF

Info

Publication number
EP0794383A3
EP0794383A3 EP97810083A EP97810083A EP0794383A3 EP 0794383 A3 EP0794383 A3 EP 0794383A3 EP 97810083 A EP97810083 A EP 97810083A EP 97810083 A EP97810083 A EP 97810083A EP 0794383 A3 EP0794383 A3 EP 0794383A3
Authority
EP
European Patent Office
Prior art keywords
liquid
atomized
nozzle
feed channel
supplied under
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.)
Granted
Application number
EP97810083A
Other languages
German (de)
English (en)
Other versions
EP0794383B1 (fr
EP0794383A2 (fr
Inventor
Klaus Dr. Döbbeling
Peter Dr. Jansohn
Hans Peter Knöpfel
Christian Dr. Steinbach
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.)
General Electric Switzerland GmbH
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of EP0794383A2 publication Critical patent/EP0794383A2/fr
Publication of EP0794383A3 publication Critical patent/EP0794383A3/fr
Application granted granted Critical
Publication of EP0794383B1 publication Critical patent/EP0794383B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3478—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet the liquid flowing at least two different courses before reaching the swirl chamber
    • 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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the 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
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • 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
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • 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
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F23D11/26—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed
    • 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
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F23D11/383—Nozzles; Cleaning devices therefor with swirl means
    • 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
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3447—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cylinder having the same axis as the outlet
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07002—Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Nozzles (AREA)
EP97810083A 1996-03-05 1997-02-20 Méthode d'exploitation d'une buse de pulvérisation par pression Expired - Lifetime EP0794383B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19608349A DE19608349A1 (de) 1996-03-05 1996-03-05 Druckzerstäuberdüse
DE19608349 1996-03-05

Publications (3)

Publication Number Publication Date
EP0794383A2 EP0794383A2 (fr) 1997-09-10
EP0794383A3 true EP0794383A3 (fr) 1998-04-01
EP0794383B1 EP0794383B1 (fr) 2002-11-06

Family

ID=7787198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97810083A Expired - Lifetime EP0794383B1 (fr) 1996-03-05 1997-02-20 Méthode d'exploitation d'une buse de pulvérisation par pression

Country Status (5)

Country Link
US (1) US5934555A (fr)
EP (1) EP0794383B1 (fr)
JP (1) JPH09327641A (fr)
CN (1) CN1164442A (fr)
DE (2) DE19608349A1 (fr)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
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DE19713377A1 (de) * 1997-04-01 1998-10-15 Siemens Ag Düse, Verwendung einer Düse und Verfahren zur Eindüsung eines ersten Fluids in ein zweites Fluid
DE19730617A1 (de) 1997-07-17 1999-01-21 Abb Research Ltd Druckzerstäuberdüse
DE59711110D1 (de) * 1997-10-27 2004-01-22 Alstom Switzerland Ltd Verfahren zum Betrieb eines Vormischbrenners und Vormischbrenner
ATE234444T1 (de) 1997-10-27 2003-03-15 Alstom Switzerland Ltd Verfahren zum betrieb eines vormischbrenners
DE59709924D1 (de) 1997-12-22 2003-05-28 Alstom Switzerland Ltd Zweistufige Druckzerstäuberdüse
DE59709868D1 (de) * 1997-12-22 2003-05-22 Alstom Switzerland Ltd Zweistufige Druckzerstäuberdüse
DE19811736A1 (de) * 1998-03-18 1999-09-23 Guenter Slowik Drallerzeuger für Düsen und Verfahren zum Verändern der Drallbewegung
DE10008389A1 (de) * 2000-02-23 2001-08-30 Guenter Slowik Verfahren und Leitungssystem zur Beeinflussung des Tropfenspektrums von fluiden Stoffen bei deren Zerstäubung
US6598801B1 (en) * 2000-11-17 2003-07-29 General Electric Company Methods and apparatus for injecting water into gas turbine engines
WO2002087776A1 (fr) * 2001-04-13 2002-11-07 Urea Casale S.A. Appareil pour procede de granulation de lit fluidise
US20030155434A1 (en) * 2002-02-01 2003-08-21 Rini Daniel P. Spray nozzle apparatus and method of use
US6886342B2 (en) * 2002-12-17 2005-05-03 Pratt & Whitney Canada Corp. Vortex fuel nozzle to reduce noise levels and improve mixing
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DE10345342A1 (de) * 2003-09-19 2005-04-28 Engelhard Arzneimittel Gmbh Verfahren zur Herstellung eines lagerstabilen Extraktes aus Efeublättern, sowie ein nach diesem Verfahren hergestellter Extrakt
CA2555481A1 (fr) * 2004-02-12 2005-08-25 Alstom Technology Ltd Systeme de bruleur de premelange pour faire fonctionner une chambre de combustion, et procede pour faire fonctionner une chambre de combustion
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EP2220433B1 (fr) * 2007-11-27 2013-09-04 Alstom Technology Ltd Procédé et dispositif pour la combustion d'hydrogène dans un brûleur à prémélange
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CN101987288B (zh) * 2009-08-06 2013-06-05 中国石油大学(北京) 可控粒径的喷雾造粒喷嘴
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JP5483344B2 (ja) * 2010-02-26 2014-05-07 株式会社吉野工業所 噴霧器
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RU2482925C1 (ru) * 2012-04-19 2013-05-27 Олег Савельевич Кочетов Центробежная вихревая форсунка кочетова
CN102765119B (zh) * 2012-07-25 2015-02-25 哥乐巴环保科技(上海)有限公司 一种施胶喷嘴
RU2500482C1 (ru) * 2012-08-16 2013-12-10 Олег Савельевич Кочетов Широкофакельная центробежная форсунка
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CN102872786A (zh) * 2012-09-11 2013-01-16 宁波锦莱化工有限公司 一种扁形氯化反应装置
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JP6209411B2 (ja) * 2013-09-26 2017-10-04 新日鐵住金株式会社 コークス炉ガス回収装置及びコークス炉ガス回収用スプレーノズル
RU2550839C1 (ru) * 2013-11-06 2015-05-20 Олег Савельевич Кочетов Форсунка кочетова
RU2550838C1 (ru) * 2013-11-06 2015-05-20 Олег Савельевич Кочетов Форсунка вихревая кочетова
RU2550837C1 (ru) * 2013-11-27 2015-05-20 Олег Савельевич Кочетов Центробежная вихревая форсунка кочетова
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RU2564279C1 (ru) * 2014-05-22 2015-09-27 Олег Савельевич Кочетов Вихревая форсунка кочетова
CN104289339A (zh) * 2014-10-29 2015-01-21 无锡纳润特科技有限公司 脱硫雾化喷嘴结构
CN104390215A (zh) * 2014-11-17 2015-03-04 浙江大学 适用于研究液体燃料燃烧特性的锥形火焰燃烧器及其方法
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RU2648068C2 (ru) * 2015-03-20 2018-03-22 Мария Михайловна Стареева Центробежная широкофакельная форсунка
EP3088802A1 (fr) * 2015-04-29 2016-11-02 General Electric Technology GmbH Buse pour un lobe de combustion de turbine a gaz
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JP6804755B2 (ja) * 2015-11-26 2020-12-23 ウエムラ技研株式会社 渦巻型噴射ノズル
RU2634776C2 (ru) * 2016-03-14 2017-11-03 Олег Савельевич Кочетов Центробежная форсунка
RU2635603C2 (ru) * 2016-05-04 2017-11-14 Общество с ограниченной ответственностью "ПРОСТОР" Центробежная форсунка
CN105863720A (zh) * 2016-05-06 2016-08-17 太原理工大学 一种矿用气泡雾化细水雾降尘设备
US11020758B2 (en) * 2016-07-21 2021-06-01 University Of Louisiana At Lafayette Device and method for fuel injection using swirl burst injector
RU2645978C1 (ru) * 2016-10-17 2018-02-28 Олег Савельевич Кочетов Способ оборотного водоснабжения с применением градирен
CN108160359B (zh) * 2016-12-08 2024-03-08 斯普瑞喷雾系统(上海)有限公司 可实现多种喷雾功能的喷嘴装置
CN106824578A (zh) * 2016-12-26 2017-06-13 包光华 一种雾化喷嘴
RU2650123C1 (ru) * 2017-03-13 2018-04-09 Олег Савельевич Кочетов Форсунка вихревая
US10641493B2 (en) 2017-06-19 2020-05-05 General Electric Company Aerodynamic fastening of turbomachine fuel injectors
CN107191928B (zh) * 2017-06-23 2023-09-22 山西大学 一种多级雾化油枪
RU2657493C1 (ru) * 2017-09-07 2018-06-14 Олег Савельевич Кочетов Центробежная форсунка
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RU2654736C1 (ru) * 2017-11-08 2018-05-22 Олег Савельевич Кочетов Акустическая форсунка
RU2657487C1 (ru) * 2017-11-08 2018-06-14 Олег Савельевич Кочетов Форсунка акустическая
RU2658030C1 (ru) * 2017-11-08 2018-06-19 Олег Савельевич Кочетов Форсунка вихревая
RU2658029C1 (ru) * 2017-11-08 2018-06-19 Олег Савельевич Кочетов Акустический блок для форсунки
RU2656459C1 (ru) * 2017-11-08 2018-06-05 Олег Савельевич Кочетов Вихревая акустическая форсунка
RU2657488C1 (ru) * 2017-11-08 2018-06-14 Олег Савельевич Кочетов Вихревая акустическая форсунка с вихревым блоком
RU2656445C1 (ru) * 2017-11-08 2018-06-05 Олег Савельевич Кочетов Форсунка акустическая с вихревым распылителем
RU2668898C1 (ru) * 2017-12-05 2018-10-04 Олег Савельевич Кочетов Газопромыватель
CN109909083B (zh) * 2018-01-18 2024-09-06 漳州英特捷自动化科技有限公司 一种可自动清堵的旋流雾化喷头
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DE59708638D1 (de) 2002-12-12
JPH09327641A (ja) 1997-12-22
CN1164442A (zh) 1997-11-12
US5934555A (en) 1999-08-10
DE19608349A1 (de) 1997-09-11
EP0794383B1 (fr) 2002-11-06
EP0794383A2 (fr) 1997-09-10

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