JPS55102826A - Combustion device - Google Patents

Combustion device

Info

Publication number
JPS55102826A
JPS55102826A JP1128479A JP1128479A JPS55102826A JP S55102826 A JPS55102826 A JP S55102826A JP 1128479 A JP1128479 A JP 1128479A JP 1128479 A JP1128479 A JP 1128479A JP S55102826 A JPS55102826 A JP S55102826A
Authority
JP
Japan
Prior art keywords
output
produced
electric current
kerosene
flame
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.)
Pending
Application number
JP1128479A
Other languages
Japanese (ja)
Inventor
Hajime Tsuaki
Toshimichi Tsuji
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1128479A priority Critical patent/JPS55102826A/en
Publication of JPS55102826A publication Critical patent/JPS55102826A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/20—Opto-coupler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/16—Measuring temperature burner temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/06—Liquid fuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE:To make a control operation for keeping the most suitable combustion condition by a method wherein a condition of the combustion flame is transformed to a flame electric current, sensed as its transformed condition, and then the sensed output is fed back to means for atomizing kerosene. CONSTITUTION:When a combustion flame is produced from the burner, a voltage corresponding to the flame electric current is produced at an output terminal of the calculation amplifier 66. In turn, an electric current flowed under a loop in response to a resistance value of the thermistor 11 which is set in response to a temperature of the kerosene in the atomizing chamber, and a voltage corresponding to the electric current is produced at a movable terminal of the potentiometer 77. Both output levels are compared in the comparator circuit 85, and an output corresponding to a difference of the levels is produced at an output terminal of the calculation amplifier 86. Light emitting diode 41b of a photocoupler 41 will generate a light corresponding to the output level of the calculation amplifier 86 and the light is incident to the phototransistor 41a. Thereby, an ultrasonic wave energy corresponding to the output level of the oscillating circuit 36 is fed to the kerosene in the atomizer chamber from the ultrasonic wave vibrator 10 and a volume of atomization will be defined.
JP1128479A 1979-02-02 1979-02-02 Combustion device Pending JPS55102826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1128479A JPS55102826A (en) 1979-02-02 1979-02-02 Combustion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1128479A JPS55102826A (en) 1979-02-02 1979-02-02 Combustion device

Publications (1)

Publication Number Publication Date
JPS55102826A true JPS55102826A (en) 1980-08-06

Family

ID=11773687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1128479A Pending JPS55102826A (en) 1979-02-02 1979-02-02 Combustion device

Country Status (1)

Country Link
JP (1) JPS55102826A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108519A (en) * 1980-12-25 1982-07-06 Mitsubishi Electric Corp Combustion apparatus
EP0388065A2 (en) * 1989-03-17 1990-09-19 Black Automatic Controls Ltd Flame detection apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108519A (en) * 1980-12-25 1982-07-06 Mitsubishi Electric Corp Combustion apparatus
EP0388065A2 (en) * 1989-03-17 1990-09-19 Black Automatic Controls Ltd Flame detection apparatus and method

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