CA2596789C - Melangeur pilote pour melangeur d'une chambre de combustion de turbine a gaz, equipee d'un injecteur de carburant primaire et de multiples ports d'injection secondaire de carburant - Google Patents

Melangeur pilote pour melangeur d'une chambre de combustion de turbine a gaz, equipee d'un injecteur de carburant primaire et de multiples ports d'injection secondaire de carburant Download PDF

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Publication number
CA2596789C
CA2596789C CA2596789A CA2596789A CA2596789C CA 2596789 C CA2596789 C CA 2596789C CA 2596789 A CA2596789 A CA 2596789A CA 2596789 A CA2596789 A CA 2596789A CA 2596789 C CA2596789 C CA 2596789C
Authority
CA
Canada
Prior art keywords
mixer
fuel
pilot
injection ports
fuel injection
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
CA2596789A
Other languages
English (en)
Other versions
CA2596789A1 (fr
Inventor
Shui-Chi Li
Shih-Yang Hsieh
George Chia-Chun Hsiao
Hukam Chand Mongia
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 Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to CA2596789A priority Critical patent/CA2596789C/fr
Publication of CA2596789A1 publication Critical patent/CA2596789A1/fr
Application granted granted Critical
Publication of CA2596789C publication Critical patent/CA2596789C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04Air inlet arrangements
    • F23R3/10Air inlet arrangements for primary air
    • F23R3/12Air inlet arrangements for primary air inducing a vortex
    • F23R3/14Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23RGENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/34Feeding into different combustion zones
    • F23R3/343Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA2596789A 2007-08-09 2007-08-09 Melangeur pilote pour melangeur d'une chambre de combustion de turbine a gaz, equipee d'un injecteur de carburant primaire et de multiples ports d'injection secondaire de carburant Expired - Fee Related CA2596789C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2596789A CA2596789C (fr) 2007-08-09 2007-08-09 Melangeur pilote pour melangeur d'une chambre de combustion de turbine a gaz, equipee d'un injecteur de carburant primaire et de multiples ports d'injection secondaire de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2596789A CA2596789C (fr) 2007-08-09 2007-08-09 Melangeur pilote pour melangeur d'une chambre de combustion de turbine a gaz, equipee d'un injecteur de carburant primaire et de multiples ports d'injection secondaire de carburant

Publications (2)

Publication Number Publication Date
CA2596789A1 CA2596789A1 (fr) 2009-02-09
CA2596789C true CA2596789C (fr) 2014-10-07

Family

ID=40348348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2596789A Expired - Fee Related CA2596789C (fr) 2007-08-09 2007-08-09 Melangeur pilote pour melangeur d'une chambre de combustion de turbine a gaz, equipee d'un injecteur de carburant primaire et de multiples ports d'injection secondaire de carburant

Country Status (1)

Country Link
CA (1) CA2596789C (fr)

Also Published As

Publication number Publication date
CA2596789A1 (fr) 2009-02-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190809