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ES426623A1 - Electrical control systems for automatic fuel ignition - Google Patents

Electrical control systems for automatic fuel ignition

Info

Publication number
ES426623A1
ES426623A1 ES426623A ES426623A ES426623A1 ES 426623 A1 ES426623 A1 ES 426623A1 ES 426623 A ES426623 A ES 426623A ES 426623 A ES426623 A ES 426623A ES 426623 A1 ES426623 A1 ES 426623A1
Authority
ES
Spain
Prior art keywords
burner
relay
control switch
fuel
energized
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
ES426623A
Other languages
Spanish (es)
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.)
Controls Company of America
Original Assignee
Controls Company of America
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 Controls Company of America filed Critical Controls Company of America
Publication of ES426623A1 publication Critical patent/ES426623A1/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
    • F23N5/20—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
    • 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
    • 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
    • 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

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)

Abstract

An electrical control system to automatically ignite fuel supplied to a burner in response to the closure of a control switch, the system being characterized by a first relay that can be energized to open a valve in order to supply fuel to the burner and to drive a ignition member to ignite the fuel in the burner, a timer circuit operable in response to the closing of the control switch to supply excitation current to said first relay for a predetermined time, a second relay that can be excited with a flame detector in response to the perception of a flame in said burner and which is de-energized by the flame detector when the flame is extinguished, the second relay being operable, when it is excited, to continue supplying excitation current to the first relay after said period of time default and to disable the ignition device, provoke When the control switch is open, the two relays are de-energized and the further supply of fuel to the burner is stopped until the control switch is closed again. (Machine-translation by Google Translate, not legally binding)
ES426623A 1973-05-25 1974-05-24 Electrical control systems for automatic fuel ignition Expired ES426623A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2524373A GB1435586A (en) 1973-05-25 1973-05-25 Electrical control systems for automatic fuel ignition

Publications (1)

Publication Number Publication Date
ES426623A1 true ES426623A1 (en) 1976-07-01

Family

ID=10224530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426623A Expired ES426623A1 (en) 1973-05-25 1974-05-24 Electrical control systems for automatic fuel ignition

Country Status (12)

Country Link
JP (1) JPS5020334A (en)
AT (1) ATA420674A (en)
BE (1) BE815496A (en)
BR (1) BR7404063A (en)
DE (1) DE2422319A1 (en)
DK (1) DK279574A (en)
ES (1) ES426623A1 (en)
FR (1) FR2230941B1 (en)
GB (1) GB1435586A (en)
IT (1) IT1012746B (en)
NL (1) NL7406368A (en)
SE (1) SE386253B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414686A1 (en) * 1978-01-11 1979-08-10 Cafap Sa Automatic burner control circuit - has flame detector with electrode connected to rectifier circuit whose output operates valve
FR2506098B1 (en) * 1981-05-12 1988-03-18 Rv Const Electriques CONTROL CIRCUIT FOR A POWER SEMICONDUCTOR ELEMENT AND APPLICATION TO A BURNER SAFETY DEVICE
FR2761459B1 (en) * 1997-03-28 1999-06-18 Gaz De France SAFETY SYSTEM FOR BAKING APPLIANCE BURNERS
ITMI20030227U1 (en) * 2003-05-12 2004-11-13 Air Liquide Italia S P A GAS ECONOMIZER WITH AUTOMATIC IGNITION AND CONTROL FOR OXYGAS TORCHES
CN111998386A (en) * 2020-09-02 2020-11-27 四川天微电子股份有限公司 Control method of manual-automatic ignition device for fire extinguishing and explosion suppression system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1358870A (en) * 1963-06-07 1964-04-17 Bosch Gmbh Robert Bistable multivibrator-switch, in particular for oil heating installation and control device provided with such a switch

Also Published As

Publication number Publication date
FR2230941A1 (en) 1974-12-20
IT1012746B (en) 1977-03-10
BR7404063A (en) 1976-01-27
JPS5020334A (en) 1975-03-04
NL7406368A (en) 1974-11-27
DK279574A (en) 1975-01-13
SE386253B (en) 1976-08-02
GB1435586A (en) 1976-05-12
DE2422319A1 (en) 1974-12-19
BE815496A (en) 1974-11-25
FR2230941B1 (en) 1979-02-16
ATA420674A (en) 1976-07-15

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