CA2440597A1 - Discrete jet atomizer - Google Patents
Discrete jet atomizer Download PDFInfo
- Publication number
- CA2440597A1 CA2440597A1 CA002440597A CA2440597A CA2440597A1 CA 2440597 A1 CA2440597 A1 CA 2440597A1 CA 002440597 A CA002440597 A CA 002440597A CA 2440597 A CA2440597 A CA 2440597A CA 2440597 A1 CA2440597 A1 CA 2440597A1
- Authority
- CA
- Canada
- Prior art keywords
- air
- openings
- fuel
- atomizer
- opening
- 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.)
- Abandoned
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
-
- 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
-
- 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
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
- F23D11/108—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel intersecting downstream of the burner outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2206/00—Burners for specific applications
- F23D2206/10—Turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2210/00—Noise abatement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/261,138 | 2002-09-30 | ||
US10/261,138 US6863228B2 (en) | 2002-09-30 | 2002-09-30 | Discrete jet atomizer |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2440597A1 true CA2440597A1 (en) | 2004-03-30 |
Family
ID=31977940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002440597A Abandoned CA2440597A1 (en) | 2002-09-30 | 2003-09-11 | Discrete jet atomizer |
Country Status (6)
Country | Link |
---|---|
US (1) | US6863228B2 (pt-PT) |
EP (1) | EP1402956B1 (pt-PT) |
JP (1) | JP4307942B2 (pt-PT) |
AU (1) | AU2003243993C1 (pt-PT) |
CA (1) | CA2440597A1 (pt-PT) |
DE (1) | DE60318287T2 (pt-PT) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106415132A (zh) * | 2014-05-02 | 2017-02-15 | 西门子股份公司 | 燃烧装置的燃烧器布置 |
CN108980893A (zh) * | 2018-07-09 | 2018-12-11 | 西北工业大学 | 孔型多点直接喷射旋流器及孔型多点直接喷射头部结构 |
CN115899763A (zh) * | 2022-11-30 | 2023-04-04 | 南京航空航天大学 | 一种加力或冲压燃烧室尾缘剪切强化火焰稳定器 |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7104528B2 (en) * | 2003-08-15 | 2006-09-12 | Lytesyde, Llc | Fuel processor apparatus and method |
US7117678B2 (en) * | 2004-04-02 | 2006-10-10 | Pratt & Whitney Canada Corp. | Fuel injector head |
US7013649B2 (en) * | 2004-05-25 | 2006-03-21 | General Electric Company | Gas turbine engine combustor mixer |
US8348180B2 (en) | 2004-06-09 | 2013-01-08 | Delavan Inc | Conical swirler for fuel injectors and combustor domes and methods of manufacturing the same |
US7237730B2 (en) * | 2005-03-17 | 2007-07-03 | Pratt & Whitney Canada Corp. | Modular fuel nozzle and method of making |
FR2889578B1 (fr) * | 2005-08-04 | 2007-09-21 | Air Liquide | Procede de combustion d'un combustible liquide a atomisation etagee |
DE102005048489A1 (de) * | 2005-10-07 | 2007-04-19 | Dieter Prof. Dr.-Ing. Wurz | Zweistoffdüse mit Ringspaltzerstäubung |
US7559202B2 (en) * | 2005-11-15 | 2009-07-14 | Pratt & Whitney Canada Corp. | Reduced thermal stress fuel nozzle assembly |
US20070251663A1 (en) * | 2006-04-28 | 2007-11-01 | William Sheldon | Active temperature feedback control of continuous casting |
CA2584955C (en) * | 2006-05-15 | 2014-12-02 | Sulzer Chemtech Ag | A static mixer |
DE102007006547B4 (de) * | 2007-02-09 | 2016-09-29 | Dürr Systems GmbH | Lenkluftring und entsprechendes Beschichtungsverfahren |
US7549797B2 (en) * | 2007-02-21 | 2009-06-23 | Rosemount Aerospace Inc. | Temperature measurement system |
US7827929B2 (en) * | 2007-02-23 | 2010-11-09 | Frito-Lay North America, Inc. | Pneumatic seasoning system |
US8028674B2 (en) * | 2007-08-07 | 2011-10-04 | Lytesyde, Llc | Fuel processor apparatus and method |
US7966820B2 (en) * | 2007-08-15 | 2011-06-28 | General Electric Company | Method and apparatus for combusting fuel within a gas turbine engine |
DE102007044272A1 (de) * | 2007-09-17 | 2009-04-02 | Wurz, Dieter, Prof. Dr.-Ing. | Vielloch- oder Bündelkopfdüse ohne und mit Druckluftunterstützung |
US7658339B2 (en) * | 2007-12-20 | 2010-02-09 | Pratt & Whitney Canada Corp. | Modular fuel nozzle air swirler |
US7988074B2 (en) * | 2008-03-05 | 2011-08-02 | J. Jireh Holdings Llc | Nozzle apparatus for material dispersion in a dryer and methods for drying materials |
JP4872992B2 (ja) * | 2008-09-12 | 2012-02-08 | 株式会社日立製作所 | 燃焼器,燃焼器の燃料供給方法及び燃焼器の改造方法 |
DE102009037828A1 (de) * | 2008-11-11 | 2010-05-20 | Wurz, Dieter, Prof. Dr. | Zweistoffdüse, Bündeldüse und Verfahren zum Zerstäuben von Fluiden |
US20100180738A1 (en) * | 2009-01-22 | 2010-07-22 | Michael Tavger | Liquid cutting device |
FR2948749B1 (fr) * | 2009-07-29 | 2011-09-09 | Snecma | Systeme d'injection de carburant pour une chambre de combustion de turbomachine |
US20110072823A1 (en) * | 2009-09-30 | 2011-03-31 | Daih-Yeou Chen | Gas turbine engine fuel injector |
US8375548B2 (en) * | 2009-10-07 | 2013-02-19 | Pratt & Whitney Canada Corp. | Fuel nozzle and method of repair |
FR2955375B1 (fr) * | 2010-01-18 | 2012-06-15 | Turbomeca | Dispositif d'injection et chambre de combustion de turbomachine equipee d'un tel dispositif d'injection |
FR2956725B1 (fr) * | 2010-02-24 | 2013-08-23 | Snecma | Systeme d'injection de carburant pour une chambre de combustion de turbomachine |
US8899048B2 (en) | 2010-11-24 | 2014-12-02 | Delavan Inc. | Low calorific value fuel combustion systems for gas turbine engines |
US9003804B2 (en) | 2010-11-24 | 2015-04-14 | Delavan Inc | Multipoint injectors with auxiliary stage |
FR2971038B1 (fr) * | 2011-01-31 | 2013-02-08 | Snecma | Dispositif d'injection pour une chambre de combustion de turbomachine |
US9188063B2 (en) | 2011-11-03 | 2015-11-17 | Delavan Inc. | Injectors for multipoint injection |
US9644844B2 (en) | 2011-11-03 | 2017-05-09 | Delavan Inc. | Multipoint fuel injection arrangements |
US9745936B2 (en) | 2012-02-16 | 2017-08-29 | Delavan Inc | Variable angle multi-point injection |
JP5846645B2 (ja) * | 2012-11-13 | 2016-01-20 | Shimada Appli合同会社 | 実装基板への水性防湿絶縁材料の塗布製造方法と塗布装置 |
US9333518B2 (en) | 2013-02-27 | 2016-05-10 | Delavan Inc | Multipoint injectors |
GB201303428D0 (en) | 2013-02-27 | 2013-04-10 | Rolls Royce Plc | A vane structure and a method of manufacturing a vane structure |
JP2014173479A (ja) * | 2013-03-08 | 2014-09-22 | Hitachi Automotive Systems Ltd | 燃料噴射弁 |
JP6433162B2 (ja) * | 2014-02-12 | 2018-12-05 | 株式会社エンプラス | 燃料噴射装置用ノズルプレート |
US20150285502A1 (en) * | 2014-04-08 | 2015-10-08 | General Electric Company | Fuel nozzle shroud and method of manufacturing the shroud |
JP6317631B2 (ja) * | 2014-06-12 | 2018-04-25 | 三菱日立パワーシステムズ株式会社 | 噴霧ノズル、噴霧ノズルを備えた燃焼装置、及びガスタービンプラント |
US20160238255A1 (en) | 2015-02-18 | 2016-08-18 | Delavan Inc | Enhanced turbulent mixing |
US10385809B2 (en) | 2015-03-31 | 2019-08-20 | Delavan Inc. | Fuel nozzles |
US9897321B2 (en) | 2015-03-31 | 2018-02-20 | Delavan Inc. | Fuel nozzles |
US9863638B2 (en) * | 2015-04-01 | 2018-01-09 | Delavan Inc. | Air shrouds with improved air wiping |
US9869251B2 (en) * | 2015-04-27 | 2018-01-16 | DYC Turbines, LLC | Electric motor assisted airblast injector |
US10047959B2 (en) * | 2015-12-29 | 2018-08-14 | Pratt & Whitney Canada Corp. | Fuel injector for fuel spray nozzle |
US10788214B2 (en) * | 2018-04-10 | 2020-09-29 | Delavan Inc. | Fuel injectors for turbomachines having inner air swirling |
US11118785B2 (en) * | 2018-10-26 | 2021-09-14 | Delavan Inc. | Fuel injectors for exhaust heaters |
US10557630B1 (en) * | 2019-01-15 | 2020-02-11 | Delavan Inc. | Stackable air swirlers |
CN110193285B (zh) * | 2019-07-12 | 2024-06-21 | 中电华创(苏州)电力技术研究有限公司 | 一种scr脱硝系统的氨喷射混流装置 |
DE102021110616A1 (de) * | 2021-04-26 | 2022-10-27 | Rolls-Royce Deutschland Ltd & Co Kg | Kraftstoffdüse mit unterschiedlichen ersten und zweiten Ausströmöffnungen für die Bereitstellung eines Wasserstoff-Luft-Gemisches |
US20240110520A1 (en) * | 2022-10-03 | 2024-04-04 | Honeywell International Inc. | Gaseous fuel nozzle for use in gas turbine engines |
DE102022126941A1 (de) * | 2022-10-14 | 2024-04-25 | E S T A Apparatebau GmbH & Co KG | Düse mit einem ersten Durchgriff und den ersten Durchgriff umgebende zweite Durchgriffe sowie Düsenanordnung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2012941A1 (de) * | 1969-04-01 | 1970-10-15 | Parker-Hannifin Corp., Cleveland, Ohio (V.St.A.) | Einspritzdüse für flüssigen Kraftstoff |
US4070826A (en) | 1975-12-24 | 1978-01-31 | General Electric Company | Low pressure fuel injection system |
FR2595059B1 (fr) | 1986-02-28 | 1988-06-17 | Sames Sa | Dispositif de pulverisation de liquide |
US5144804A (en) * | 1989-07-07 | 1992-09-08 | Fuel Systems Textron Inc. | Small airblast fuel nozzle with high efficiency inner air swirler |
US5256352A (en) | 1992-09-02 | 1993-10-26 | United Technologies Corporation | Air-liquid mixer |
JP3612331B2 (ja) | 1993-06-01 | 2005-01-19 | プラット アンド ホイットニー カナダ,インコーポレイテッド | 半径方向に取り付けられる空気噴出型燃料噴射弁 |
US6082113A (en) | 1998-05-22 | 2000-07-04 | Pratt & Whitney Canada Corp. | Gas turbine fuel injector |
US6289676B1 (en) | 1998-06-26 | 2001-09-18 | Pratt & Whitney Canada Corp. | Simplex and duplex injector having primary and secondary annular lud channels and primary and secondary lud nozzles |
US6272840B1 (en) | 2000-01-13 | 2001-08-14 | Cfd Research Corporation | Piloted airblast lean direct fuel injector |
-
2002
- 2002-09-30 US US10/261,138 patent/US6863228B2/en not_active Expired - Lifetime
-
2003
- 2003-08-29 AU AU2003243993A patent/AU2003243993C1/en not_active Ceased
- 2003-09-11 CA CA002440597A patent/CA2440597A1/en not_active Abandoned
- 2003-09-19 EP EP03103468A patent/EP1402956B1/en not_active Expired - Lifetime
- 2003-09-19 DE DE60318287T patent/DE60318287T2/de not_active Expired - Fee Related
- 2003-09-29 JP JP2003337051A patent/JP4307942B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106415132A (zh) * | 2014-05-02 | 2017-02-15 | 西门子股份公司 | 燃烧装置的燃烧器布置 |
CN108980893A (zh) * | 2018-07-09 | 2018-12-11 | 西北工业大学 | 孔型多点直接喷射旋流器及孔型多点直接喷射头部结构 |
CN115899763A (zh) * | 2022-11-30 | 2023-04-04 | 南京航空航天大学 | 一种加力或冲压燃烧室尾缘剪切强化火焰稳定器 |
Also Published As
Publication number | Publication date |
---|---|
US20040061001A1 (en) | 2004-04-01 |
DE60318287T2 (de) | 2008-12-11 |
EP1402956B1 (en) | 2007-12-26 |
DE60318287D1 (de) | 2008-02-07 |
EP1402956A2 (en) | 2004-03-31 |
EP1402956A3 (en) | 2005-12-21 |
JP4307942B2 (ja) | 2009-08-05 |
AU2003243993A1 (en) | 2004-04-22 |
AU2003243993B2 (en) | 2007-08-16 |
AU2003243993C1 (en) | 2008-04-03 |
JP2004122124A (ja) | 2004-04-22 |
US6863228B2 (en) | 2005-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |