[go: up one dir, main page]

GB775668A - Liquid fuel burner - Google Patents

Liquid fuel burner

Info

Publication number
GB775668A
GB775668A GB560854A GB560854A GB775668A GB 775668 A GB775668 A GB 775668A GB 560854 A GB560854 A GB 560854A GB 560854 A GB560854 A GB 560854A GB 775668 A GB775668 A GB 775668A
Authority
GB
United Kingdom
Prior art keywords
block
fuel
plate
orifice
passage
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
GB560854A
Inventor
Harold Clare
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development 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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Priority to GB560854A priority Critical patent/GB775668A/en
Publication of GB775668A publication Critical patent/GB775668A/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
    • F23D11/107—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 at least one of both being subjected to a swirling motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge

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)

Abstract

775,668. Spray burners. POWER JETS (RESEARCH & DEVELOPMENT), Ltd. Feb. 16, 1955 [Feb. 25, 1954], No. 5608/54. Class 75(1) In a liquid fuel burner comprising an elongated body 2 having a passage 9 for the fuel opening into a circular swirl chamber 13 at one end of the body and an orifice 8 in the end plate 7 of the body opening out of and coaxial with the swirl chamber, and an elongated casing 3 around the body and defining therewith an annular passage 14 for a stream of atomizing air, steam or other gas, the fuel passage 9 and the swirl chamber are .arranged so that the fuel flows through the chamber towards the orific 8 with a radially inward component of motion and with swirl about the axis of the chamber, and the edge of the orifice is rounded and blends into the outer face of the plate 7 so that the fuel adheres to and flows outwardly over the outer face of the plate to meet the air stream at the edge of the plate preferably at right, angles. The edge of the orifice is semi-circular and blends into the inner face as well as the outer face of the plate 7. The fuel passage 9 is preferably anular and is formed by an axial rod 1 mounted inside the elongated body 2, the end of the rod being spaced from the plate 7 to form the swirl chamber and being provided with spiral vanes 12. The diameter of the end of the rod 1 is greater than the diameter of the orifice 8. The air stream in the annular passage 14 is swirled by spiral fins 2b on the elongated body 2. The body 2 has a flange 2a which screws into a block 4 to hold a central spigot portion of the body in a socket on the block 4. An enlargement 1a on the rod is clamped by a nut 6 to a partition 4b in the block 4. The casing 3 has a flange 3a which is clamped against the block 4 by a sleeve 5 screwed on to the block. Fuel is supplied to a central bore in the block and air passes through passages 4d in the block and through holes 2c in the body flange 2a to the annular passage 14. Specification 702,216 is referred to.
GB560854A 1954-02-25 1954-02-25 Liquid fuel burner Expired GB775668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB560854A GB775668A (en) 1954-02-25 1954-02-25 Liquid fuel burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB560854A GB775668A (en) 1954-02-25 1954-02-25 Liquid fuel burner

Publications (1)

Publication Number Publication Date
GB775668A true GB775668A (en) 1957-05-29

Family

ID=9799290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB560854A Expired GB775668A (en) 1954-02-25 1954-02-25 Liquid fuel burner

Country Status (1)

Country Link
GB (1) GB775668A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972182A (en) * 1973-09-10 1976-08-03 General Electric Company Fuel injection apparatus
EP1245900A2 (en) * 2001-03-30 2002-10-02 ALSTOM (Switzerland) Ltd Airblast fuel atomization system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972182A (en) * 1973-09-10 1976-08-03 General Electric Company Fuel injection apparatus
EP1245900A2 (en) * 2001-03-30 2002-10-02 ALSTOM (Switzerland) Ltd Airblast fuel atomization system
EP1245900A3 (en) * 2001-03-30 2003-05-07 ALSTOM (Switzerland) Ltd Airblast fuel atomization system

Similar Documents

Publication Publication Date Title
GB672441A (en) Spraying nozzle
GB509252A (en) Improvements in or relating to fluid fuel burners
GB710459A (en) Atomiser for liquids
US2569081A (en) Spray nozzle
GB775668A (en) Liquid fuel burner
US1865983A (en) Fuel burning apparatus
GB943223A (en) Improvements in liquid fuel burners
GB979102A (en) Improvements in and relating to the supply of liquid fuel in a finely divided state
US2511755A (en) Atomizing burner for fluid fuels
US2659427A (en) Oil burner nozzle head element
US1750602A (en) Device for vaporizing liquids
GB566133A (en) Improvements in and relating to oil burners for boiler and other furnaces
US1646703A (en) Liquid-fuel burner
GB535451A (en) Improvements in or relating to water sprayers
GB645908A (en) Improvements in or relating to spraying nozzles for liquid fuel burners
GB682576A (en) Improvements in atomizing nozzles for liquid fuels
GB540872A (en) Improvements in and relating to liquid fuel burning apparatus
GB891195A (en) Improvements in or relating to liquid fuel burners
GB630828A (en) Improvements in oil burners
GB822815A (en) Liquid fuel combustion apparatus
GB693266A (en) Improvements in or relating to liquid fuel burners
SU1523847A1 (en) Burner
GB717562A (en) Improvements in or relating to spray nozzles
GB556955A (en) Improvements in or relating to burners for liquid fuel
GB956288A (en) Burner apparatus