GB2481075B - Aerodynamic swept vanes for fuel injectors - Google Patents

Aerodynamic swept vanes for fuel injectors

Info

Publication number
GB2481075B
GB2481075B GB1010688.8A GB201010688A GB2481075B GB 2481075 B GB2481075 B GB 2481075B GB 201010688 A GB201010688 A GB 201010688A GB 2481075 B GB2481075 B GB 2481075B
Authority
GB
United Kingdom
Prior art keywords
fuel injectors
aerodynamic
vanes
swept vanes
aerodynamic swept
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 - Fee Related
Application number
GB1010688.8A
Other versions
GB201010688D0 (en
GB2481075A (en
Inventor
Brandon P Williams
Kevin E Thompson
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.)
Collins Engine Nozzles Inc
Original Assignee
Delavan Inc
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 Delavan Inc filed Critical Delavan Inc
Publication of GB201010688D0 publication Critical patent/GB201010688D0/en
Publication of GB2481075A publication Critical patent/GB2481075A/en
Application granted granted Critical
Publication of GB2481075B publication Critical patent/GB2481075B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F23R3/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB1010688.8A 2010-06-10 2010-06-25 Aerodynamic swept vanes for fuel injectors Expired - Fee Related GB2481075B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50064910A 2010-06-10 2010-06-10

Publications (3)

Publication Number Publication Date
GB201010688D0 GB201010688D0 (en) 2010-08-11
GB2481075A GB2481075A (en) 2011-12-14
GB2481075B true GB2481075B (en) 2012-10-31

Family

ID=42582968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1010688.8A Expired - Fee Related GB2481075B (en) 2010-06-10 2010-06-25 Aerodynamic swept vanes for fuel injectors

Country Status (1)

Country Link
GB (1) GB2481075B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9513009B2 (en) * 2009-02-18 2016-12-06 Rolls-Royce Plc Fuel nozzle having aerodynamically shaped helical turning vanes
CN104266228B (en) * 2014-09-22 2018-02-09 北京华清燃气轮机与煤气化联合循环工程技术有限公司 Gas-turbine combustion chamber axial direction two-stage swirl nozzle in opposite direction
EP3225915B1 (en) 2016-03-31 2019-02-06 Rolls-Royce plc Fuel injector and method of manufactering the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161946A (en) * 1990-12-03 1992-11-10 Industrial Technology Research Institute Swirl generator with axial vanes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5161946A (en) * 1990-12-03 1992-11-10 Industrial Technology Research Institute Swirl generator with axial vanes

Also Published As

Publication number Publication date
GB201010688D0 (en) 2010-08-11
GB2481075A (en) 2011-12-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20141120 AND 20141126

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230625