IT1403221B1 - Premixer di combustione vorticante con bordo d'ingresso scolpito e metodo - Google Patents

Premixer di combustione vorticante con bordo d'ingresso scolpito e metodo

Info

Publication number
IT1403221B1
IT1403221B1 ITCO2010A000069A ITCO20100069A IT1403221B1 IT 1403221 B1 IT1403221 B1 IT 1403221B1 IT CO2010A000069 A ITCO2010A000069 A IT CO2010A000069A IT CO20100069 A ITCO20100069 A IT CO20100069A IT 1403221 B1 IT1403221 B1 IT 1403221B1
Authority
IT
Italy
Prior art keywords
edwing
premixer
edge
vortex combustion
vortex
Prior art date
Application number
ITCO2010A000069A
Other languages
English (en)
Inventor
Andrei Tristan Evulet
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to ITCO2010A000069A priority Critical patent/IT1403221B1/it
Priority to US13/328,827 priority patent/US20120167570A1/en
Priority to JP2011278144A priority patent/JP6001848B2/ja
Priority to EP11194559A priority patent/EP2472182A2/en
Priority to CA2762579A priority patent/CA2762579A1/en
Priority to RU2011153547/06A priority patent/RU2011153547A/ru
Priority to KR1020110146291A priority patent/KR20120078636A/ko
Priority to CN201110461890.2A priority patent/CN102563703B/zh
Publication of ITCO20100069A1 publication Critical patent/ITCO20100069A1/it
Application granted granted Critical
Publication of IT1403221B1 publication Critical patent/IT1403221B1/it

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
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • 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
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • 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
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/494—Fluidic or fluid actuated device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pyridine Compounds (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
ITCO2010A000069A 2010-12-30 2010-12-30 Premixer di combustione vorticante con bordo d'ingresso scolpito e metodo IT1403221B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITCO2010A000069A IT1403221B1 (it) 2010-12-30 2010-12-30 Premixer di combustione vorticante con bordo d'ingresso scolpito e metodo
US13/328,827 US20120167570A1 (en) 2010-12-30 2011-12-16 Sculpted trailing edge swirler combustion premixer and method
JP2011278144A JP6001848B2 (ja) 2010-12-30 2011-12-20 彫刻状後縁スワーラ燃焼予混合器及びその方法
EP11194559A EP2472182A2 (en) 2010-12-30 2011-12-20 Sculpted trailing edge swirler combustion premixer and method
CA2762579A CA2762579A1 (en) 2010-12-30 2011-12-22 Sculpted trailing edge swirler combustion premixer and method
RU2011153547/06A RU2011153547A (ru) 2010-12-30 2011-12-28 Устройство предварительного смешивания, турбинный двигатель и способ изготовления устройства предварительного смешивания
KR1020110146291A KR20120078636A (ko) 2010-12-30 2011-12-29 예혼합기, 터보 엔진, 및 예혼합기의 제조 방법
CN201110461890.2A CN102563703B (zh) 2010-12-30 2011-12-30 特定造型的后缘旋流燃烧预混合器和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2010A000069A IT1403221B1 (it) 2010-12-30 2010-12-30 Premixer di combustione vorticante con bordo d'ingresso scolpito e metodo

Publications (2)

Publication Number Publication Date
ITCO20100069A1 ITCO20100069A1 (it) 2012-07-01
IT1403221B1 true IT1403221B1 (it) 2013-10-17

Family

ID=43736826

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2010A000069A IT1403221B1 (it) 2010-12-30 2010-12-30 Premixer di combustione vorticante con bordo d'ingresso scolpito e metodo

Country Status (8)

Country Link
US (1) US20120167570A1 (it)
EP (1) EP2472182A2 (it)
JP (1) JP6001848B2 (it)
KR (1) KR20120078636A (it)
CN (1) CN102563703B (it)
CA (1) CA2762579A1 (it)
IT (1) IT1403221B1 (it)
RU (1) RU2011153547A (it)

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DE102011006241A1 (de) * 2011-03-28 2012-10-04 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung zum Mischen von Treibstoff und Luft eines Strahltriebwerks
CN103629696B (zh) * 2012-08-24 2015-09-09 中航商用航空发动机有限责任公司 一种燃烧室燃油喷射与混合装置及其燃烧室
JP6430756B2 (ja) 2014-09-19 2018-11-28 三菱日立パワーシステムズ株式会社 燃焼バーナ及び燃焼器、並びにガスタービン
JP5913503B2 (ja) * 2014-09-19 2016-04-27 三菱重工業株式会社 燃焼バーナ及び燃焼器、並びにガスタービン
CN106958813B (zh) * 2017-03-20 2019-09-24 中国科学院工程热物理研究所 一种旋流器叶片、喷嘴、喷嘴阵列及燃烧器
CN110748887B (zh) * 2017-06-27 2021-11-09 珠海优特智厨科技有限公司 燃气设备
CN108592083B (zh) * 2018-05-09 2020-04-21 中国航发湖南动力机械研究所 采用变截面进气与多级燃料供给的燃烧室及其控制方法
CN111520750B (zh) * 2020-03-25 2022-05-20 西北工业大学 新型燃烧室头部喷油结构
CA3102511A1 (en) 2020-12-11 2022-06-11 De.Mission Inc. Combustion burner with fixed vanes
US12181151B2 (en) 2021-07-29 2024-12-31 General Electric Company Mixer vanes having a waveform profile
CN120331986B (zh) * 2025-06-19 2025-09-05 成都安美科能源管理有限公司 一种自适应调节的lpg发电机组燃气混合高效控制装置

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JPH04126921A (ja) * 1990-09-19 1992-04-27 Hitachi Ltd 予混合型ガスタービン燃焼器
US5251447A (en) * 1992-10-01 1993-10-12 General Electric Company Air fuel mixer for gas turbine combustor
US5638682A (en) * 1994-09-23 1997-06-17 General Electric Company Air fuel mixer for gas turbine combustor having slots at downstream end of mixing duct
JPH08145361A (ja) * 1994-11-16 1996-06-07 Ishikawajima Harima Heavy Ind Co Ltd ガスタービン用燃料噴射弁
US5778676A (en) * 1996-01-02 1998-07-14 General Electric Company Dual fuel mixer for gas turbine combustor
US5899075A (en) * 1997-03-17 1999-05-04 General Electric Company Turbine engine combustor with fuel-air mixer
US6141967A (en) * 1998-01-09 2000-11-07 General Electric Company Air fuel mixer for gas turbine combustor
JP3970244B2 (ja) * 2001-07-10 2007-09-05 三菱重工業株式会社 予混合ノズルおよび燃焼器並びにガスタービン
FR2855558B1 (fr) * 2003-05-28 2005-07-15 Snecma Moteurs Tuyere de turbomachine a reduction de bruit
US6968693B2 (en) * 2003-09-22 2005-11-29 General Electric Company Method and apparatus for reducing gas turbine engine emissions
JP4486549B2 (ja) * 2005-06-06 2010-06-23 三菱重工業株式会社 ガスタービンの燃焼器
JP4476177B2 (ja) * 2005-06-06 2010-06-09 三菱重工業株式会社 ガスタービンの燃焼バーナー
JP4719059B2 (ja) * 2006-04-14 2011-07-06 三菱重工業株式会社 ガスタービンの予混合燃焼バーナー
US20080276622A1 (en) * 2007-05-07 2008-11-13 Thomas Edward Johnson Fuel nozzle and method of fabricating the same
US20100180599A1 (en) * 2009-01-21 2010-07-22 Thomas Stephen R Insertable Pre-Drilled Swirl Vane for Premixing Fuel Nozzle
US20100322774A1 (en) * 2009-06-17 2010-12-23 Morrison Jay A Airfoil Having an Improved Trailing Edge
US9429074B2 (en) * 2009-07-10 2016-08-30 Rolls-Royce Plc Aerodynamic swept vanes for fuel injectors

Also Published As

Publication number Publication date
JP6001848B2 (ja) 2016-10-05
RU2011153547A (ru) 2013-07-10
KR20120078636A (ko) 2012-07-10
ITCO20100069A1 (it) 2012-07-01
CA2762579A1 (en) 2012-06-30
CN102563703A (zh) 2012-07-11
JP2012141122A (ja) 2012-07-26
EP2472182A2 (en) 2012-07-04
US20120167570A1 (en) 2012-07-05
CN102563703B (zh) 2015-11-25

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