[go: up one dir, main page]

GB1317186A - Fuel supply nozzles - Google Patents

Fuel supply nozzles

Info

Publication number
GB1317186A
GB1317186A GB3494169A GB1317186DA GB1317186A GB 1317186 A GB1317186 A GB 1317186A GB 3494169 A GB3494169 A GB 3494169A GB 1317186D A GB1317186D A GB 1317186DA GB 1317186 A GB1317186 A GB 1317186A
Authority
GB
United Kingdom
Prior art keywords
fuel supply
nozzle
fuel
zones
july
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
Application number
GB3494169A
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.)
Dunlop Holdings Ltd
Original Assignee
Dunlop Holdings Ltd
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 Dunlop Holdings Ltd filed Critical Dunlop Holdings Ltd
Publication of GB1317186A publication Critical patent/GB1317186A/en
Expired 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
    • F23R3/28—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Nozzles (AREA)

Abstract

1317186 Gas turbine combustion chambers DUNLOP HOLDINGS Ltd 8 July 1970 [11 July 1969] 34941/69 Heading F1L [Also in Division F4] A fuel supply nozzle 3 for a gas turbine engine comprises an element 7 formed from a sheet of porous material, e.g. a metallic foam such as a chromium alloy foam, and a wall member 6 spaced from element 7 by dimples and defining a gallery 8 to which liquid or gaseous fuel is fed through pipes 10, 11. The wall 6 has tubular projections passing through apertures in the element 7 and in a pierced metallic backing member 7a to provide air flow passages, supplied from inlet end 2 the air mixing with fuel passing through the porous element 7 for supply to combustion chamber 1. The use of several feed pipes 10, 11 enables selected zones of the nozzle to be operated independently. Reduction in turbine power may be achieved by shutting off fuel supply to various zones of the nozzle e. g. commencing with zones furthest from the exit for hot gases each zone having an independently controllable fuel supply.
GB3494169A 1969-07-11 1969-07-11 Fuel supply nozzles Expired GB1317186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3494169 1969-07-11

Publications (1)

Publication Number Publication Date
GB1317186A true GB1317186A (en) 1973-05-16

Family

ID=10371853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3494169A Expired GB1317186A (en) 1969-07-11 1969-07-11 Fuel supply nozzles

Country Status (2)

Country Link
US (1) US3691764A (en)
GB (1) GB1317186A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1441392A (en) * 1973-01-15 1976-06-30 British Petroleum Co Burners
GB1486427A (en) * 1974-03-27 1977-09-21 Ciba Geigy Ag Rotary atomiser
US4170110A (en) * 1976-07-19 1979-10-09 Edward Radin Combustion process
US4224019A (en) * 1978-02-27 1980-09-23 Westinghouse Electric Corp. Power burner for compact furnace
WO2019172925A2 (en) * 2018-03-09 2019-09-12 Siemens Aktiengesellschaft Finely distributed combustion system for a gas turbine engine
EP3904768B1 (en) 2020-04-28 2024-04-17 Collins Engine Nozzles, Inc. Fluid nozzle
US20240263590A1 (en) * 2023-02-02 2024-08-08 Pratt & Whitney Canada Corp Fuel system with pilot and main injectors for hydrogen-driven gas turbine engine

Also Published As

Publication number Publication date
US3691764A (en) 1972-09-19

Similar Documents

Publication Publication Date Title
GB1413807A (en) Heat gun
GB1434624A (en) Combustion apparatus for use under water
GB1221464A (en) Improvements in and relating to spectroanalyric apparatus
GB1429677A (en) Gas turbine engine combustion equipment
GB1317186A (en) Fuel supply nozzles
GB1409302A (en) Combustion apparatus
GB1535131A (en) Burners
GB1140272A (en) Improvements in jet propulsion engine fuel supply systems
JPS52112830A (en) Gas burner
US2777291A (en) Combustion chamber with removable flame tubes
JPS57166410A (en) Water injection combustion method and water injection combustion burner
GB1135104A (en) Combustion equipment
JPS6419212A (en) Burner
GB1437225A (en) Atomising burners
GB1010407A (en) Burner for thermally working minerals
FR2372385A1 (en) Liq. fuel burner - converts liq. to gaseous fuel before ignition
SU382880A1 (en) GAS-BURNER
SU419690A1 (en) BURNER
GB1435781A (en) Fuel burning apparatus
GB1243626A (en) Improved nozzle mixing tunnel burner
GB1170038A (en) Improvements in or relating to Burners
GB1415176A (en) Heat gun
GB733385A (en) Improvements in and relating to fuel-reaction-chambers
JPS5454339A (en) Combustion gas self-circulation buener with flame maintenance
GB778611A (en) Improvements in high temperature combustion arrangements

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees