GB1020096A - Ultrasonic burner - Google Patents

Ultrasonic burner

Info

Publication number
GB1020096A
GB1020096A GB15339/63A GB1533963A GB1020096A GB 1020096 A GB1020096 A GB 1020096A GB 15339/63 A GB15339/63 A GB 15339/63A GB 1533963 A GB1533963 A GB 1533963A GB 1020096 A GB1020096 A GB 1020096A
Authority
GB
United Kingdom
Prior art keywords
fuel
pump
atomizer
ignition
resonator
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
GB15339/63A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1020096A publication Critical patent/GB1020096A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic 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
    • F23D11/34—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations
    • F23D11/345—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by ultrasonic means or other kinds of vibrations with vibrating atomiser surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/10—Sequential burner running
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/06—Liquid fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

1,020,096. Liquid fuel atomizers. ESSO RESEARCH ENGINEERING CO. April 18, 1963 [June 4, 1962], No. 15339/63. Heading F4T. A liquid fuel burner comprises an ultrasonic fuel atomizer 21, 24, 23 driven by an electronic oscillator 55 and supplied with fuel by a pump 11 through a solenoid valve 17 only when the atomizer is being driven. When the oscillator 55 is energized by a thermostat 54 a coil 72 inductively coupled to the plate inductance 74 of the oscillator heats the heater of a delay switch 73 which closes to supply mains current to a controller 2. The latter then energizes (1) an ignition transformer 45 to cause arcing at electrodes 40, (2) an electric motor 1 to drive the fuel pump 11 and (3) the solenoid valve 17 which therefore opens to supply fuel via a pipe 15 and bores 81, 82 to the tip of the atomizer. If ignition occurs a photo-cell 43 sends a signal to the controller which then deenergizes the ignition transformer. If ignition fails the controller shuts down the burner, repeats the cycle, and then locks the system out if ignition again fails. The electric motor 1 also drives a blower 13 supplying combustion air to a blast tube 19 surrounding the atomizer and provided with vanes 49 and with an end cone 53. The air flow is adjusted by a manual valve. The atomizer is described in Specification 992,031. and comprises two aluminium stepped resonator units 21, 23 in base-to-base relationship with a piezo-electric disc 24, such as lead zirconium titanate, between them. A groove 30 is formed around the tip of resonator 21 to which the fuel is supplied and prevents the fuel from creeping back. A portion of the resonator 21 may be replaced by a disc 32 of stainless steel. A heat shield 33 is attached to the front of the resonator. The pump 11 may be a gear pump or a high torque pump and in the latter case the valve 17 is unnecessary but a centrifugal clutch is employed between the motor and the pump. The electronic oscillator 55 is described in Specification 977,939.
GB15339/63A 1962-06-04 1963-04-18 Ultrasonic burner Expired GB1020096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199788A US3200873A (en) 1962-06-04 1962-06-04 Ultrasonic burner

Publications (1)

Publication Number Publication Date
GB1020096A true GB1020096A (en) 1966-02-16

Family

ID=22739017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15339/63A Expired GB1020096A (en) 1962-06-04 1963-04-18 Ultrasonic burner

Country Status (2)

Country Link
US (1) US3200873A (en)
GB (1) GB1020096A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220538A1 (en) * 1971-04-26 1972-11-09 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Liquid fuel burners
JPS4924927B1 (en) * 1970-08-19 1974-06-26
JPS5039878Y1 (en) * 1970-06-19 1975-11-15
JPS5039879Y1 (en) * 1970-06-19 1975-11-15
JPS511541Y1 (en) * 1970-09-28 1976-01-17
FR2428273A1 (en) * 1978-02-06 1980-01-04 Geimuplast Mundt Kg Peter FILM WINDING REEL

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275059A (en) * 1965-05-10 1966-09-27 Little Inc A Nozzle system and fuel oil burner incorporating it
US3392916A (en) * 1965-12-08 1968-07-16 Carl Gunnar Daniel Engstrom Ultrasonic atomizer
CA930005A (en) * 1971-06-15 1973-07-10 Siemens Aktiengesellschaft Piezoelectric vibrators
GB1389207A (en) * 1971-06-29 1975-04-03 Plessey Co Ltd Atomizing devices for liquid fuel
GB1471916A (en) * 1974-03-14 1977-04-27 Plessey Co Ltd Fuel injection arrangements having vibrating fuel injection nozzles
US3851823A (en) * 1972-07-04 1974-12-03 Matsushita Electric Ind Co Ltd Burner with ultrasonic vibrator
JPS529855B2 (en) * 1972-11-17 1977-03-18
US3861852A (en) * 1974-01-25 1975-01-21 Berger Harvey Fuel burner with improved ultrasonic atomizer
US3938932A (en) * 1974-02-04 1976-02-17 Luciano Benzan Process for improving the combustion of solid
US4048963A (en) * 1974-07-18 1977-09-20 Eric Charles Cottell Combustion method comprising burning an intimate emulsion of fuel and water
US4301968A (en) * 1976-11-08 1981-11-24 Sono-Tek Corporation Transducer assembly, ultrasonic atomizer and fuel burner
US4352459A (en) * 1979-11-13 1982-10-05 Sono-Tek Corporation Ultrasonic liquid atomizer having an axially-extending liquid feed passage
DE10059594A1 (en) * 2000-11-30 2002-06-06 Solarworld Ag Method and device for producing globular grains from ultrapure silicon with diameters from 50 mum to 300 mum and their use
US20160252406A1 (en) * 2015-02-27 2016-09-01 California Institute Of Technology Temperature sensor using piezoelectric resonator and methods of measuring temperature

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1826776A (en) * 1928-07-20 1931-10-13 Charles O Gunther Liquid fuel burner and method of atomizing liquids
US1830186A (en) * 1930-07-17 1931-11-03 Barley Harry Oil burner
US2146250A (en) * 1937-03-18 1939-02-07 Elia Joseph A D Oil burner
US2330191A (en) * 1940-03-22 1943-09-28 Reginald W Beckett Air tube and burner head for oil burners and the like
US2481620A (en) * 1945-02-08 1949-09-13 Skiatron Corp Device for dispensing liquid fuel into combustion air of furnaces
GB807080A (en) * 1956-02-28 1959-01-07 Technical Ceramics Ltd Ultrasonic spray
US2947889A (en) * 1956-08-27 1960-08-02 Gen Ultrasonics Company Electromechanical transducer system
US3033278A (en) * 1958-12-22 1962-05-08 Gulf Research Development Co Air directing apparatus
US3060997A (en) * 1961-12-14 1962-10-30 Emerson White Rodgers Company Oil burner and control system therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039878Y1 (en) * 1970-06-19 1975-11-15
JPS5039879Y1 (en) * 1970-06-19 1975-11-15
JPS4924927B1 (en) * 1970-08-19 1974-06-26
JPS511541Y1 (en) * 1970-09-28 1976-01-17
DE2220538A1 (en) * 1971-04-26 1972-11-09 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Liquid fuel burners
FR2428273A1 (en) * 1978-02-06 1980-01-04 Geimuplast Mundt Kg Peter FILM WINDING REEL

Also Published As

Publication number Publication date
US3200873A (en) 1965-08-17

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