RO77519B1 - Liquid fuel injector - Google Patents

Liquid fuel injector

Info

Publication number
RO77519B1
RO77519B1 RO102980A RO10298080A RO77519B1 RO 77519 B1 RO77519 B1 RO 77519B1 RO 102980 A RO102980 A RO 102980A RO 10298080 A RO10298080 A RO 10298080A RO 77519 B1 RO77519 B1 RO 77519B1
Authority
RO
Romania
Prior art keywords
fuel
film
air stream
low
injector
Prior art date
Application number
RO102980A
Other languages
Romanian (ro)
Other versions
RO77519A2 (en
Inventor
George Bodnaras
CRISTIAN CîRLANESCU
Original Assignee
Institutul National De Motoare Termice
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 Institutul National De Motoare Termice filed Critical Institutul National De Motoare Termice
Priority to RO80102980A priority Critical patent/RO77519A2/en
Priority to PCT/RO1981/000008 priority patent/WO1982002244A1/en
Priority to EP19810903274 priority patent/EP0067828A1/en
Publication of RO77519B1 publication Critical patent/RO77519B1/en
Publication of RO77519A2 publication Critical patent/RO77519A2/en

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
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • 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

Landscapes

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

Abstract

Injector de combustibili lichizi constituit dintr-un distribuitor de combustibil care formeaza o pelicula de combustibil pe o suprafata în spatiu spalata de un curent de aer la presiune joasa sau înalta, antrenând combustibilul catre muchia de pulverizare unde un alt curent de aer cu parametrii similari cu ai primului curent de aer îmbraca pelicula pe extrados, caracterizat prin aceea ca, în scopul asigurarii unei stabilitati ridicate a arderii în limite largi de debit si a adaptarii usoare a injectorului la diferite tipuri de combustibil si configuratii ale spatiului de ardere printr-o constructie simpla, de gabarit redus, cu fiabilitate ridicata, distribuitorul de combustibil este alcatuit din una sau mai multe conducte (1) de aductiune a combustibilului ce patrund în una sau mai multe camere de distributie (a) continute într-un corp (2) prevazut cu niste orificii (b) de forma circulara, sau alungita, sub forma de fanta, ce sunt dispuse pe unul sau mai multe rânduri, combustibilul refulat din camera de distributie (a) prin orificii (b), pe niste palete (3), fiind antrenat de aerul de pulverizare...A liquid fuel injector consisting of a fuel distributor that forms a film of fuel on a surface in a space washed by a low or high-pressure air stream, driving the fuel to the spray edge where another airflow with similar parameters of the first air stream embraces the film on the extrudate, characterized in that in order to ensure a high stability of the wide-range combustion and the easy adaptation of the injector to different fuel types and configurations of the combustion space through a simple construction , the low fuel gauge, with high reliability, the fuel distributor consists of one or more fuel feed ducts (1) which penetrate into one or more distribution chambers (a) contained in a body (2) provided with some circular or elongated slot holes (b) arranged on one or more rows, a combust (a) through holes (b), on some blades (3), being driven by the spraying air ...

RO80102980A 1980-12-27 1980-12-27 FLUID FUEL INJECTOR RO77519A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RO80102980A RO77519A2 (en) 1980-12-27 1980-12-27 FLUID FUEL INJECTOR
PCT/RO1981/000008 WO1982002244A1 (en) 1980-12-27 1981-11-27 Combustible fuel injector
EP19810903274 EP0067828A1 (en) 1980-12-27 1981-11-27 Combustible fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO80102980A RO77519A2 (en) 1980-12-27 1980-12-27 FLUID FUEL INJECTOR

Publications (2)

Publication Number Publication Date
RO77519B1 true RO77519B1 (en) 1983-08-30
RO77519A2 RO77519A2 (en) 1983-09-26

Family

ID=20109338

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80102980A RO77519A2 (en) 1980-12-27 1980-12-27 FLUID FUEL INJECTOR

Country Status (3)

Country Link
EP (1) EP0067828A1 (en)
RO (1) RO77519A2 (en)
WO (1) WO1982002244A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2839777B2 (en) * 1991-12-24 1998-12-16 株式会社東芝 Fuel injection nozzle for gas turbine combustor
US5400968A (en) * 1993-08-16 1995-03-28 Solar Turbines Incorporated Injector tip cooling using fuel as the coolant
US5692678A (en) * 1995-05-01 1997-12-02 Kawasaki Steel Corporation Flame spraying burner
CN100448110C (en) * 2004-05-19 2008-12-31 住友电装株式会社 A connector device
WO2008131432A1 (en) * 2007-04-23 2008-10-30 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Multi-point injection mixer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532851A (en) * 1946-10-21 1950-12-05 Meyer Balzer Fuel Unit Inc Liquid fuel atomizer
US3648457A (en) * 1970-04-30 1972-03-14 Gen Electric Combustion apparatus
GB1377184A (en) * 1971-02-02 1974-12-11 Secr Defence Gas turbine engine combustion apparatus
SE371685B (en) * 1972-04-21 1974-11-25 Stal Laval Turbin Ab
GB1427146A (en) * 1972-09-07 1976-03-10 Rolls Royce Combustion apparatus for gas turbine engines
DE2641605C2 (en) * 1975-12-24 1986-06-19 General Electric Co., Schenectady, N.Y. Device for supplying air and fuel
US4271675A (en) * 1977-10-21 1981-06-09 Rolls-Royce Limited Combustion apparatus for gas turbine engines

Also Published As

Publication number Publication date
RO77519A2 (en) 1983-09-26
EP0067828A1 (en) 1982-12-29
WO1982002244A1 (en) 1982-07-08

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