CH470633A - Control device for a furnace - Google Patents

Control device for a furnace

Info

Publication number
CH470633A
CH470633A CH1748667A CH1748667A CH470633A CH 470633 A CH470633 A CH 470633A CH 1748667 A CH1748667 A CH 1748667A CH 1748667 A CH1748667 A CH 1748667A CH 470633 A CH470633 A CH 470633A
Authority
CH
Switzerland
Prior art keywords
furnace
control device
control
Prior art date
Application number
CH1748667A
Other languages
German (de)
Inventor
Giuffrida Philip
Craig Thomson Elihu
Original Assignee
Electronics Corp 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 Electronics Corp America filed Critical Electronics Corp America
Publication of CH470633A publication Critical patent/CH470633A/en

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 program acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time program 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
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements 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
    • F23N2227/22—Pilot burners
    • 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)
  • Regulation And Control Of Combustion (AREA)
CH1748667A 1966-12-15 1967-12-13 Control device for a furnace CH470633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60195566A 1966-12-15 1966-12-15

Publications (1)

Publication Number Publication Date
CH470633A true CH470633A (en) 1969-03-31

Family

ID=24409398

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1748667A CH470633A (en) 1966-12-15 1967-12-13 Control device for a furnace

Country Status (6)

Country Link
BE (1) BE707814A (en)
CH (1) CH470633A (en)
DE (1) DE1551955B2 (en)
FR (1) FR1549683A (en)
GB (1) GB1185719A (en)
NL (1) NL6717141A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840322A (en) * 1974-01-11 1974-10-08 Electronics Corp America Electrical control circuitry
US4211526A (en) * 1978-11-06 1980-07-08 Honeywell Inc. Control system for redundant valves

Also Published As

Publication number Publication date
NL6717141A (en) 1968-06-17
DE1551955A1 (en) 1970-05-21
BE707814A (en) 1968-04-16
GB1185719A (en) 1970-03-25
DE1551955B2 (en) 1971-10-21
FR1549683A (en) 1968-12-13

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Legal Events

Date Code Title Description
PL Patent ceased