EP0152177A3 - Liquid fuel sprayers - Google Patents

Liquid fuel sprayers Download PDF

Info

Publication number
EP0152177A3
EP0152177A3 EP85300255A EP85300255A EP0152177A3 EP 0152177 A3 EP0152177 A3 EP 0152177A3 EP 85300255 A EP85300255 A EP 85300255A EP 85300255 A EP85300255 A EP 85300255A EP 0152177 A3 EP0152177 A3 EP 0152177A3
Authority
EP
European Patent Office
Prior art keywords
fuel
liquid fuel
produce
shaped spray
flat fan
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.)
Withdrawn
Application number
EP85300255A
Other languages
German (de)
French (fr)
Other versions
EP0152177A2 (en
Inventor
John Frederick Stratton
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
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
Priority claimed from GB848401627A external-priority patent/GB8401627D0/en
Priority claimed from GB848407194A external-priority patent/GB8407194D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of EP0152177A2 publication Critical patent/EP0152177A2/en
Publication of EP0152177A3 publication Critical patent/EP0152177A3/en
Withdrawn legal-status Critical Current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
    • F23D11/101—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 before the burner outlet
    • F23D11/105—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 before the burner outlet at least one of the fluids being submitted to a swirling motion
    • 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
    • F23D11/108—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 intersecting downstream of the burner outlet

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)
  • Special Spraying Apparatus (AREA)
  • Nozzles (AREA)

Abstract

In order to obtain efficient atomisation of fuel at low air pressures of theorder of 1 inch of water (249 Pa), a fuel sprayer which is designed to produce a flat fan-shaped spray of fuel from a discharge slot (14) is provided with a plurality of discrete air outlets (19 or 124, 125) which are inclined so as to produce discrete air jets which are directed at different portions of the flat fan-shaped spray so as to disturb said portions.
EP85300255A 1984-01-21 1985-01-15 Liquid fuel sprayers Withdrawn EP0152177A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8401627 1984-01-21
GB848401627A GB8401627D0 (en) 1984-01-21 1984-01-21 Liquid fuel sprayers
GB8407194 1984-03-20
GB848407194A GB8407194D0 (en) 1984-03-20 1984-03-20 Liquid fuel sprayers

Publications (2)

Publication Number Publication Date
EP0152177A2 EP0152177A2 (en) 1985-08-21
EP0152177A3 true EP0152177A3 (en) 1985-12-27

Family

ID=26287213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85300255A Withdrawn EP0152177A3 (en) 1984-01-21 1985-01-15 Liquid fuel sprayers

Country Status (1)

Country Link
EP (1) EP0152177A3 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401880A (en) * 1920-09-04 1921-12-27 W L Fleisher & Co Inc Nozzle
GB1269215A (en) * 1968-07-09 1972-04-06 Lucas Industries Ltd Liquid sprayers
US3831854A (en) * 1973-02-23 1974-08-27 Hitachi Ltd Pressure spray type fuel injection nozzle having air discharge openings
FR2372385A1 (en) * 1976-11-29 1978-06-23 Mgr Sa Fours Liq. fuel burner - converts liq. to gaseous fuel before ignition
FR2522393A1 (en) * 1982-02-26 1983-09-02 Chugai Ro Kogyo Kaisha Ltd LIQUID FUEL BURNER WITH PROPORTIONAL ACTION CONTROL

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1401880A (en) * 1920-09-04 1921-12-27 W L Fleisher & Co Inc Nozzle
GB1269215A (en) * 1968-07-09 1972-04-06 Lucas Industries Ltd Liquid sprayers
US3831854A (en) * 1973-02-23 1974-08-27 Hitachi Ltd Pressure spray type fuel injection nozzle having air discharge openings
FR2372385A1 (en) * 1976-11-29 1978-06-23 Mgr Sa Fours Liq. fuel burner - converts liq. to gaseous fuel before ignition
FR2522393A1 (en) * 1982-02-26 1983-09-02 Chugai Ro Kogyo Kaisha Ltd LIQUID FUEL BURNER WITH PROPORTIONAL ACTION CONTROL

Also Published As

Publication number Publication date
EP0152177A2 (en) 1985-08-21

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Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19860612

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

17Q First examination report despatched

Effective date: 19870220

18W Application withdrawn

Withdrawal date: 19870319

RIN1 Information on inventor provided before grant (corrected)

Inventor name: STRATTON, JOHN FREDERICK