GB699368A - Liquid fuel injection nozzles - Google Patents

Liquid fuel injection nozzles

Info

Publication number
GB699368A
GB699368A GB933951A GB933951A GB699368A GB 699368 A GB699368 A GB 699368A GB 933951 A GB933951 A GB 933951A GB 933951 A GB933951 A GB 933951A GB 699368 A GB699368 A GB 699368A
Authority
GB
United Kingdom
Prior art keywords
disc
fuel
air
sleeve
passages
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
GB933951A
Inventor
John Stanley Clarke
William Edmund Gregory
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 GB933951A priority Critical patent/GB699368A/en
Publication of GB699368A publication Critical patent/GB699368A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F23D11/383—Nozzles; Cleaning devices therefor with swirl means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/00016—Preventing or reducing deposit build-up on burner parts, e.g. from carbon

Abstract

699,368. Liquid-fuel burners. LUCAS (INDUSTRIES), Ltd., J. April 3, 1952 [April 21, 1951], No. 9339/51. Class 75(i) A liquid-fuel injection nozzle of the swirl type has combined with its outer end a means for directing a radial air flow. inwardly across the discharge orifice, and an additional means for producing a swirling air flow externally of the first mentioned means, the two means being separated by an annular spacer. Liquid fuel is supplied through passages d at the end of the body a, and passages c in a disc b, to openings f in a disc e, from which the, fuel is directed through tangential passages (not shown) leading into the swirl chamber formed by a central aperture in the disc e and a conical aperture h in a further disc g. During operation of the injector air passes through holes u in a sleeve t threaded on and spaced from the body a, and passes through the annular space s between the sleeve t and an inner sleeve k in contact with the body b. Thence the air is directed through radial grooves n formed on an end flange m of the sleeve k into the fuel discharging from the swirl chamber h. The air also passes through notches q in the edge of an annular disc o and thence through swirl grooves p on the outer face thereof. A narrow flange r around the inner periphery of disc o divides the two air streams.
GB933951A 1951-04-21 1951-04-21 Liquid fuel injection nozzles Expired GB699368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB933951A GB699368A (en) 1951-04-21 1951-04-21 Liquid fuel injection nozzles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB933951A GB699368A (en) 1951-04-21 1951-04-21 Liquid fuel injection nozzles

Publications (1)

Publication Number Publication Date
GB699368A true GB699368A (en) 1953-11-04

Family

ID=9870054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB933951A Expired GB699368A (en) 1951-04-21 1951-04-21 Liquid fuel injection nozzles

Country Status (1)

Country Link
GB (1) GB699368A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005022036A1 (en) * 2003-09-01 2005-03-10 Danfoss A/S A nozzle for air-assisted atomization of a liquid fuel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005022036A1 (en) * 2003-09-01 2005-03-10 Danfoss A/S A nozzle for air-assisted atomization of a liquid fuel
US7273187B2 (en) 2003-09-01 2007-09-25 Danfoss A/S Nozzle for air-assisted atomization of a liquid fuel

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