EP4782748A2 - Brennkammerabschnitt für eine turbomaschine - Google Patents

Brennkammerabschnitt für eine turbomaschine

Info

Publication number
EP4782748A2
EP4782748A2 EP26151186.9A EP26151186A EP4782748A2 EP 4782748 A2 EP4782748 A2 EP 4782748A2 EP 26151186 A EP26151186 A EP 26151186A EP 4782748 A2 EP4782748 A2 EP 4782748A2
Authority
EP
European Patent Office
Prior art keywords
swirler
fuel
swirlers
combustion section
fuel nozzle
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.)
Pending
Application number
EP26151186.9A
Other languages
English (en)
French (fr)
Inventor
Pradeep Naik
Prithiviraaj PET T
Pabrita BADHUK
Karthikeyan Sampath
Aritra Chakraborty
Michael BUCARO
Michael Benjamin
Sibtosh PAL
Clayton Stuart Cooper
Narasimha Chiranthan Ranganatha
Joseph Zelina
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
Publication of EP4782748A2 publication Critical patent/EP4782748A2/de
Pending legal-status Critical Current

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
    • 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
    • F23C7/006—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes adjustable
    • 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
    • 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
    • F23C2900/9901—Combustion process using hydrogen, hydrogen peroxide water or brown gas as fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
EP26151186.9A 2025-01-28 2026-01-09 Brennkammerabschnitt für eine turbomaschine Pending EP4782748A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19/039,187 US20260218904A1 (en) 2025-01-28 2025-01-28 Combustion section for a turbine engine

Publications (1)

Publication Number Publication Date
EP4782748A2 true EP4782748A2 (de) 2026-07-29

Family

ID=98331241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP26151186.9A Pending EP4782748A2 (de) 2025-01-28 2026-01-09 Brennkammerabschnitt für eine turbomaschine

Country Status (3)

Country Link
US (1) US20260218904A1 (de)
EP (1) EP4782748A2 (de)
CN (1) CN122467693A (de)

Also Published As

Publication number Publication date
US20260218904A1 (en) 2026-07-30
CN122467693A (zh) 2026-07-28

Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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