JPS5535831A - Timer circuit of digital system combustion control device - Google Patents

Timer circuit of digital system combustion control device

Info

Publication number
JPS5535831A
JPS5535831A JP10864278A JP10864278A JPS5535831A JP S5535831 A JPS5535831 A JP S5535831A JP 10864278 A JP10864278 A JP 10864278A JP 10864278 A JP10864278 A JP 10864278A JP S5535831 A JPS5535831 A JP S5535831A
Authority
JP
Japan
Prior art keywords
prepurge
flip
timer
timer circuit
signal
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
JP10864278A
Other languages
English (en)
Inventor
Kenji Todo
Motoshi Miyanaka
Norio Tanaka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10864278A priority Critical patent/JPS5535831A/ja
Priority to US06/070,722 priority patent/US4299556A/en
Priority to DE2935307A priority patent/DE2935307C2/de
Priority to DK371179A priority patent/DK157577C/da
Priority to CA335,046A priority patent/CA1133093A/en
Publication of JPS5535831A publication Critical patent/JPS5535831A/ja
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
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/04—Prepurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/28—Ignition circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
JP10864278A 1978-09-06 1978-09-06 Timer circuit of digital system combustion control device Pending JPS5535831A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10864278A JPS5535831A (en) 1978-09-06 1978-09-06 Timer circuit of digital system combustion control device
US06/070,722 US4299556A (en) 1978-09-06 1979-08-29 Timer circuit arrangement in digital combustion control system
DE2935307A DE2935307C2 (de) 1978-09-06 1979-08-31 Steuerschaltung für den Betrieb eines Brenners
DK371179A DK157577C (da) 1978-09-06 1979-09-05 Timer-kredsloeb i et digitalt forbraendingsstyresystem
CA335,046A CA1133093A (en) 1978-09-06 1979-09-05 Timer circuit arrangement in digital combustion control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10864278A JPS5535831A (en) 1978-09-06 1978-09-06 Timer circuit of digital system combustion control device

Publications (1)

Publication Number Publication Date
JPS5535831A true JPS5535831A (en) 1980-03-13

Family

ID=14489965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10864278A Pending JPS5535831A (en) 1978-09-06 1978-09-06 Timer circuit of digital system combustion control device

Country Status (5)

Country Link
US (1) US4299556A (ja)
JP (1) JPS5535831A (ja)
CA (1) CA1133093A (ja)
DE (1) DE2935307C2 (ja)
DK (1) DK157577C (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243372A (en) * 1979-02-05 1981-01-06 Electronics Corporation Of America Burner control system
JPS6021294B2 (ja) * 1979-03-07 1985-05-27 株式会社日立製作所 燃焼制御回路
US4459099A (en) * 1981-09-28 1984-07-10 Allied Corporation Fuel and ignition control
US4451227A (en) * 1983-01-03 1984-05-29 Honeywell Inc. Flame safeguard sequencer having switch test functions
US5195886A (en) * 1989-09-29 1993-03-23 Zexel Corporation Combustion heater
CN111964095B (zh) * 2020-08-25 2022-10-21 松山湖材料实验室 燃烧系统控制方法、装置及燃烧系统
DE102020133955A1 (de) * 2020-12-17 2022-06-23 Vaillant Gmbh Verfahren und Vorrichtung zum Schutz eines Heizgerätes beim Zünden eines Gemisches aus Luft und wasserstoffhaltigem Brenngas
EP4390225A1 (en) * 2022-12-21 2024-06-26 BDR Thermea Group B.V. Gas burning appliance and method for starting up a gas burning appliance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549088A (en) * 1969-05-08 1970-12-22 Texas Instruments Inc Electrothermal furnace control
CA922398A (en) * 1969-08-12 1973-03-06 Horn Robert Multimode self-checking flame detector
US3644074A (en) * 1970-02-27 1972-02-22 Electronics Corp America Control apparatus
US3683372A (en) * 1971-05-27 1972-08-08 Robert Horn Multimode self-checking flame detector
CH543710A (de) * 1972-04-12 1973-10-31 Landis & Gyr Ag Elektrische Steuereinrichtung für eine Brenneranlage
CH543708A (de) * 1972-04-12 1973-10-31 Landis & Gyr Ag Elektronische Steuereinrichtung für eine Brenneranlage
CH571686A5 (ja) * 1974-05-09 1976-01-15 Landis & Gyr Ag
JPS587130B2 (ja) 1976-11-29 1983-02-08 株式会社日立製作所 燃焼制御装置
US4137035A (en) * 1977-02-16 1979-01-30 Electronics Corporation Of America Burner control apparatus

Also Published As

Publication number Publication date
CA1133093A (en) 1982-10-05
DK371179A (da) 1980-03-07
DK157577B (da) 1990-01-22
US4299556A (en) 1981-11-10
DE2935307C2 (de) 1985-09-26
DK157577C (da) 1990-07-09
DE2935307A1 (de) 1980-04-10

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