GB681322A - Improvements in liquid fuel burner nozzles - Google Patents

Improvements in liquid fuel burner nozzles

Info

Publication number
GB681322A
GB681322A GB1890150A GB1890150A GB681322A GB 681322 A GB681322 A GB 681322A GB 1890150 A GB1890150 A GB 1890150A GB 1890150 A GB1890150 A GB 1890150A GB 681322 A GB681322 A GB 681322A
Authority
GB
United Kingdom
Prior art keywords
fuel
chamber
swirl
swirl chamber
sleeve
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
GB1890150A
Inventor
Leonard Sidney Greenland
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.)
HM Hobson Ltd
Original Assignee
HM Hobson 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 HM Hobson Ltd filed Critical HM Hobson Ltd
Priority to GB1890150A priority Critical patent/GB681322A/en
Publication of GB681322A publication Critical patent/GB681322A/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
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F23D11/26—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space with provision for varying the rate at which the fuel is sprayed
    • 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
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space

Abstract

681,322. Liquid fuel burners. HOBSON Ltd., H. M. June 27, 1951 [July 28, 1950], No. 18901/50. Class 75(i) A liquid fuel burner nozzle comprises a main swirl chamber 28, Fig. 1, and a pilot swirl chamber 24 each adjacent and open to the nozzle outlet, and a normally closed valve, e.g. a ball valve 17 controlling the flow of fuel from the nozzle inlet 13 to the main swirl chamber 28, the valve 17 being arranged to open when the fuel pressure reaches a predetermined value. When the fuel pressure is low the fuel is supplied only to the pilot swirl chamber 24 through a filter 29, a pair of bores 30 in a sleeve 14 and swirl passages 31 in the rear face of a plate 22. When the fuel pressure rises to a certain value the ball valve 17 is lifted off its seat, against the action of a spring 18, to admit fuel to a chamber 32 in the sleeve 14 from which the fuel flows through a pair of passages 33, Fig. 5, and swirl ports 34 in the plate 22 to the main swirl chamber 28. When the fuel pressure rises to a certain higher value a further ball valve 20 is lifted off its seat, admitting fuel to a chamber 35 from which the fuel flows through four longitudinal passages 36 (not shown), in the sleeve 14 and co-operating swirl ports in the plate 22, to the main swirl chamber 28 thereby increasing the discharge from the latter.
GB1890150A 1950-07-28 1950-07-28 Improvements in liquid fuel burner nozzles Expired GB681322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1890150A GB681322A (en) 1950-07-28 1950-07-28 Improvements in liquid fuel burner nozzles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1890150A GB681322A (en) 1950-07-28 1950-07-28 Improvements in liquid fuel burner nozzles

Publications (1)

Publication Number Publication Date
GB681322A true GB681322A (en) 1952-10-22

Family

ID=10120355

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1890150A Expired GB681322A (en) 1950-07-28 1950-07-28 Improvements in liquid fuel burner nozzles

Country Status (1)

Country Link
GB (1) GB681322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418478A2 (en) * 1989-09-21 1991-03-27 Rapa Rausch & Pausch elektrotechnische Spezialfabrik GmbH Device to prevent premature and ulterior dripping from the nozzle of an oil burner
GB2486234A (en) * 2010-12-08 2012-06-13 Paul Maple A firestaff with a supply valve which allows fuel to pass when sufficient force is applied

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418478A2 (en) * 1989-09-21 1991-03-27 Rapa Rausch & Pausch elektrotechnische Spezialfabrik GmbH Device to prevent premature and ulterior dripping from the nozzle of an oil burner
EP0418478A3 (en) * 1989-09-21 1991-10-02 Rapa Rausch & Pausch Elektrotechnische Spezialfabrik Gmbh Device to prevent premature and ulterior dripping from the nozzle of an oil burner
GB2486234A (en) * 2010-12-08 2012-06-13 Paul Maple A firestaff with a supply valve which allows fuel to pass when sufficient force is applied

Similar Documents

Publication Publication Date Title
US2120864A (en) Gas-air mixing valve for burners
US2954172A (en) Liquid spray nozzle
GB681322A (en) Improvements in liquid fuel burner nozzles
GB1267451A (en) Liquid fuel spray nozzle
ES354618A1 (en) Flow control device
ES8505451A1 (en) Fuel injection nozzles
GB1120504A (en) Control device for gas burners
GB579417A (en) Improvements relating to liquid-fuel burners and the like
GB682113A (en) Improvements in burner nozzles
GB681800A (en) Apparatus for burning liquid fuel
GB646161A (en) Improvements in or relating to liquid fuel burners
GB662547A (en) Improvements relating to liquid fuel burner nozzles
GB1042097A (en) Improvements in pressurizing and drain valve
GB640995A (en) Improvements in or relating to oil burners
GB912590A (en) Improvements in oil nozzles for oil burners
GB722878A (en) Improvements in or relating to liquid-fuel-burning apparatus
GB647034A (en) Improvements in or relating to control means for multi jet gas burners
GB226676A (en) Improvements in, and relating to, burners for hydrocarbon and similar fuel
GB536331A (en) A new or improved liquid-fuel burner
GB1287448A (en) Improvements in or relating to fluid injectors
GB1203408A (en) Atomising oil burner
GB394676A (en) Improvements in or relating to liquid fuel burners or injectors
GB629636A (en) Improvements in or relating to liquid fuel burners
GB699162A (en) Liquid fuel burner of the vortex chamber type
GB534638A (en) Improvements in and relating to liquid fuel burners of the injection type