GB1269213A - Liquid spray nozzles - Google Patents

Liquid spray nozzles

Info

Publication number
GB1269213A
GB1269213A GB3273768A GB3273768A GB1269213A GB 1269213 A GB1269213 A GB 1269213A GB 3273768 A GB3273768 A GB 3273768A GB 3273768 A GB3273768 A GB 3273768A GB 1269213 A GB1269213 A GB 1269213A
Authority
GB
United Kingdom
Prior art keywords
nozzle
diametral
slot
spray
liquid
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
GB3273768A
Inventor
Kenneth Greenwood
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to DE19691934474 priority Critical patent/DE1934474A1/en
Priority to DE19691934471 priority patent/DE1934471C3/en
Priority to US840014A priority patent/US3622080A/en
Priority to SE09626/69A priority patent/SE352139B/xx
Priority to SE962569A priority patent/SE351890B/xx
Priority to FR6923335A priority patent/FR2014547A1/fr
Priority to FR6923333A priority patent/FR2014546A1/fr
Priority to CA056594A priority patent/CA930767A/en
Publication of GB1269213A publication Critical patent/GB1269213A/en
Expired legal-status Critical Current

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
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/106—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting at the burner outlet
    • 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
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/12—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour characterised by the shape or arrangement of the outlets from the nozzle
    • F23D11/14—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour characterised by the shape or arrangement of the outlets from the nozzle with a single outlet, e.g. slit

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)
  • Spray-Type Burners (AREA)

Abstract

1,269,213. Spray-producers. JOSEPH LUCAS (INDUSTRIES) Ltd. 1 July, 1969 [9 July, 1968], No. 32737/68. Heading B2F. [Also in Division F4] A liquid spray nozzle, e.g. for use in the burners of gas turbine engines, is formed from a tubular body 10, Fig. 2, and an end wall 11 having (1) in its interior surface an annular groove 12 defining an island 13 through which runs a diametral bore 14, and (2) an external slot 16 extending in a direction transverse to the bore and communicating with it. Diametral grooves 17 and 18, Fig. 4, are formed in the nozzle head, as shown. The nozzle is mounted on a supporting stem 19, Fig. 5, enclosed within a sleeve 20. The sleeve has an inlet 22 for pressurized air, which flows through the annular space and the grooves 18 (only) in the head :of the nozzle, and a diametral slot 24 aligned with the slot 16 of the nozzle: When pressurized liquid and air are supplied to the stem 19 and inlet 22, respectively, the issuing fan-shaped air flow envelops and assists in the atomisation of the similarly orientated flat fanshaped spray of liquid.
GB3273768A 1968-07-09 1968-07-09 Liquid spray nozzles Expired GB1269213A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19691934474 DE1934474A1 (en) 1968-07-09 1969-07-08 Atomizer nozzle
DE19691934471 DE1934471C3 (en) 1968-07-09 1969-07-08 Atomizing nozzle for liquid fuels
US840014A US3622080A (en) 1968-07-09 1969-07-08 Liquid spray nozzles
SE09626/69A SE352139B (en) 1968-07-09 1969-07-08
SE962569A SE351890B (en) 1968-07-09 1969-07-08
FR6923335A FR2014547A1 (en) 1968-07-09 1969-07-09
FR6923333A FR2014546A1 (en) 1968-07-09 1969-07-09
CA056594A CA930767A (en) 1968-07-09 1969-07-09 Liquid sprayers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3272768 1968-07-09

Publications (1)

Publication Number Publication Date
GB1269213A true GB1269213A (en) 1972-04-06

Family

ID=10343114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3273768A Expired GB1269213A (en) 1968-07-09 1968-07-09 Liquid spray nozzles

Country Status (1)

Country Link
GB (1) GB1269213A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3067792A1 (en) * 2017-06-16 2018-12-21 Safran Helicopter Engines FLAT JET FUEL INJECTOR FOR AN AIRCRAFT TURBOMACHINE AND METHOD FOR MANUFACTURING THE SAME
FR3087250A1 (en) * 2018-10-11 2020-04-17 Safran Helicopter Engines MONOBLOCK FLAT JET FUEL INJECTOR FOR AN AIRCRAFT TURBOMACHINE AND MANUFACTURING METHOD THEREOF

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3067792A1 (en) * 2017-06-16 2018-12-21 Safran Helicopter Engines FLAT JET FUEL INJECTOR FOR AN AIRCRAFT TURBOMACHINE AND METHOD FOR MANUFACTURING THE SAME
FR3087250A1 (en) * 2018-10-11 2020-04-17 Safran Helicopter Engines MONOBLOCK FLAT JET FUEL INJECTOR FOR AN AIRCRAFT TURBOMACHINE AND MANUFACTURING METHOD THEREOF

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