CA1173133A - Control circuit for a liquid fuel combustion apparatus - Google Patents

Control circuit for a liquid fuel combustion apparatus

Info

Publication number
CA1173133A
CA1173133A CA000376469A CA376469A CA1173133A CA 1173133 A CA1173133 A CA 1173133A CA 000376469 A CA000376469 A CA 000376469A CA 376469 A CA376469 A CA 376469A CA 1173133 A CA1173133 A CA 1173133A
Authority
CA
Canada
Prior art keywords
signal
temperature
variable resistor
square wave
wave generator
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
CA000376469A
Other languages
English (en)
French (fr)
Inventor
Hisao Yoshii
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.)
Dainichi Kogyo Co Ltd
Original Assignee
Dainichi Kogyo 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 Dainichi Kogyo Co Ltd filed Critical Dainichi Kogyo Co Ltd
Application granted granted Critical
Publication of CA1173133A publication Critical patent/CA1173133A/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
    • 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
    • F23N5/022—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/002—Regulating fuel supply using electronic means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/12—Measuring temperature room temperature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Combustion (AREA)
CA000376469A 1980-04-28 1981-04-28 Control circuit for a liquid fuel combustion apparatus Expired CA1173133A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55-58979 1980-04-28
JP1980058979U JPS56158747U (en, 2012) 1980-04-28 1980-04-28

Publications (1)

Publication Number Publication Date
CA1173133A true CA1173133A (en) 1984-08-21

Family

ID=13099964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000376469A Expired CA1173133A (en) 1980-04-28 1981-04-28 Control circuit for a liquid fuel combustion apparatus

Country Status (6)

Country Link
US (1) US4443157A (en, 2012)
JP (1) JPS56158747U (en, 2012)
AU (1) AU543283B2 (en, 2012)
CA (1) CA1173133A (en, 2012)
DE (1) DE3116847A1 (en, 2012)
GB (1) GB2076184B (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173770A1 (en) * 1984-09-05 1986-03-12 Furigas Electronics N.V. Room thermostat for a gas-fired central heating system
DE3834850A1 (de) * 1988-10-13 1990-04-19 Kloeckner Humboldt Deutz Ag Brennstoffzufuhr zu einem regenerationsbrenner eines dieselpartikelfilters
GB8908815D0 (en) * 1989-04-19 1989-06-07 Baxi Partnership Ltd Fuel supply control
US6705533B2 (en) * 2001-04-20 2004-03-16 Gas Research Institute Digital modulation for a gas-fired heater
DK177438B3 (en) * 2012-01-19 2017-10-02 Decoflame Aps Electronically controlled burner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA874099A (en) * 1971-06-22 P. Buiting Francis Temperature control
US3149293A (en) * 1960-10-19 1964-09-15 Thomas P Farkas Electronic timer or pulse time modulator
US3419775A (en) * 1965-05-12 1968-12-31 Westinghouse Electric Corp On-off and proportional position servo motor control system
US3665500A (en) * 1970-04-01 1972-05-23 Sli Ind Variable mode feedback control system
US3733463A (en) * 1970-12-24 1973-05-15 G Low Temperature control system with a pulse width modulated bridge
US3770433A (en) * 1972-03-22 1973-11-06 Bell Telephone Labor Inc High sensitivity negative electron resist
JPS525003A (en) * 1975-06-30 1977-01-14 Matsushita Electric Ind Co Ltd Pump
JPS584963B2 (ja) * 1977-08-18 1983-01-28 富士電機株式会社 表示装置
JPS6051706B2 (ja) * 1977-08-18 1985-11-15 株式会社リコー シ−ト搬送装置
JPS5433041A (en) * 1977-08-18 1979-03-10 Fuji Photo Film Co Ltd Thermal magnetic recording method
JPS555471A (en) * 1978-06-29 1980-01-16 Toshiba Corp Floating up preventing method for rotary section of pump water wheel

Also Published As

Publication number Publication date
DE3116847A1 (de) 1982-01-28
US4443157A (en) 1984-04-17
AU543283B2 (en) 1985-04-18
GB2076184A (en) 1981-11-25
AU6983281A (en) 1981-11-05
GB2076184B (en) 1984-03-07
DE3116847C2 (en, 2012) 1988-06-16
JPS56158747U (en, 2012) 1981-11-26

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Legal Events

Date Code Title Description
MKEX Expiry