GB1306681A - Combustion apparatus - Google Patents

Combustion apparatus

Info

Publication number
GB1306681A
GB1306681A GB1306681DA GB1306681A GB 1306681 A GB1306681 A GB 1306681A GB 1306681D A GB1306681D A GB 1306681DA GB 1306681 A GB1306681 A GB 1306681A
Authority
GB
United Kingdom
Prior art keywords
flame
flame tube
torch igniter
tube
air
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
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB1306681A publication Critical patent/GB1306681A/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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/54—Reverse-flow combustion chambers
    • 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
    • F02C7/26—Starting; Ignition
    • F02C7/264—Ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

1306681 Gas turbine engine combustion equipment DEFENCE SECRETARY OF STATE FOR 29 Dec 1970 [31 Dec 1969] 63599/69 Heading F1L The invention relates to combustion equipment for gas turbine engines of the kind comprising an outer air casing 16 within which is disposed a flame tube 15 and to the disposition of a torch igniter 28. The equipment shown is of the annular, reverse flow type, a main fuel injector 19 being disposed at the head 39 of the flame tube, the injector comprising a J-tube into which fuel is supplied through inlet 21. Air inlet openings 30 are formed in the flame tube walls. A torch igniter 28 comprising a pilot fuel injector 31 and a spark plug 29 is provided in a recess 32 formed in the wall of the air casing 16. A baffle member 33 projects into the air flow passage 26 upstream of the torch igniter whereby vortices 37 are formed in the air flow to permit formation of the flame from the torch igniter which flame passes round the head of the flame tube and into the flame tube through inlet openings 30.
GB1306681D 1969-12-31 1969-12-31 Combustion apparatus Expired GB1306681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6359969 1969-12-31

Publications (1)

Publication Number Publication Date
GB1306681A true GB1306681A (en) 1973-02-14

Family

ID=10489171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306681D Expired GB1306681A (en) 1969-12-31 1969-12-31 Combustion apparatus

Country Status (3)

Country Link
DE (1) DE2063218C3 (en)
FR (1) FR2074289A5 (en)
GB (1) GB1306681A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126704A (en) * 1982-09-07 1984-03-28 Spectus Ltd Igniters
CN113137639A (en) * 2021-04-25 2021-07-20 中国航发湖南动力机械研究所 Turboprop engine backflow combustion chamber and turboprop engine
CN113719862A (en) * 2021-09-10 2021-11-30 中国航发湖南动力机械研究所 Split double-wall small bent pipe of reflux combustion chamber and lap joint structure of same and flame tube
CN113804818A (en) * 2021-08-26 2021-12-17 西安近代化学研究所 Rapid fire-baking test device for warhead and using method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114294676B (en) * 2021-12-16 2023-05-12 北京动力机械研究所 Pre-combustion chamber structure with wide ignition boundary

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126704A (en) * 1982-09-07 1984-03-28 Spectus Ltd Igniters
CN113137639A (en) * 2021-04-25 2021-07-20 中国航发湖南动力机械研究所 Turboprop engine backflow combustion chamber and turboprop engine
CN113804818A (en) * 2021-08-26 2021-12-17 西安近代化学研究所 Rapid fire-baking test device for warhead and using method
CN113804818B (en) * 2021-08-26 2023-10-20 西安近代化学研究所 Rapid baking and burning test device for warhead and use method
CN113719862A (en) * 2021-09-10 2021-11-30 中国航发湖南动力机械研究所 Split double-wall small bent pipe of reflux combustion chamber and lap joint structure of same and flame tube

Also Published As

Publication number Publication date
DE2063218B2 (en) 1974-07-11
FR2074289A5 (en) 1971-10-01
DE2063218A1 (en) 1971-07-08
DE2063218C3 (en) 1975-02-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee