IT994332B - SAFETY CIRCUIT FOR AUTOMATIC CONTROL DEVICES FOR GAS AND NAFTA COMBUSTION PLANTS - Google Patents

SAFETY CIRCUIT FOR AUTOMATIC CONTROL DEVICES FOR GAS AND NAFTA COMBUSTION PLANTS

Info

Publication number
IT994332B
IT994332B IT52752/73A IT5275273A IT994332B IT 994332 B IT994332 B IT 994332B IT 52752/73 A IT52752/73 A IT 52752/73A IT 5275273 A IT5275273 A IT 5275273A IT 994332 B IT994332 B IT 994332B
Authority
IT
Italy
Prior art keywords
nafta
gas
control devices
automatic control
safety circuit
Prior art date
Application number
IT52752/73A
Other languages
Italian (it)
Original Assignee
Dold Otto
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 Dold Otto filed Critical Dold Otto
Application granted granted Critical
Publication of IT994332B publication Critical patent/IT994332B/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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements 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
    • F23N5/20—Systems for controlling combustion with a time program acting through electrical means, e.g. using time-delay relays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/22—Timing network
    • F23N2223/26—Timing network with capacitors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/04—Gaseous fuels
    • 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)
  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)
IT52752/73A 1972-09-29 1973-09-26 SAFETY CIRCUIT FOR AUTOMATIC CONTROL DEVICES FOR GAS AND NAFTA COMBUSTION PLANTS IT994332B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2247918A DE2247918C3 (en) 1972-09-29 1972-09-29 Safety circuit for automatic firing systems in gas and oil firing systems

Publications (1)

Publication Number Publication Date
IT994332B true IT994332B (en) 1975-10-20

Family

ID=5857802

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52752/73A IT994332B (en) 1972-09-29 1973-09-26 SAFETY CIRCUIT FOR AUTOMATIC CONTROL DEVICES FOR GAS AND NAFTA COMBUSTION PLANTS

Country Status (4)

Country Link
AT (1) AT329733B (en)
CH (1) CH564730A5 (en)
DE (1) DE2247918C3 (en)
IT (1) IT994332B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616065A1 (en) * 1996-04-23 1997-11-06 Bosch Gmbh Robert Circuit arrangement for monitoring a fuel-heated device
DE10321764B4 (en) * 2003-05-15 2005-04-28 Bbt Thermotechnik Gmbh Method for controlling a safety relay in an automatic burner control

Also Published As

Publication number Publication date
AT329733B (en) 1976-05-25
DE2247918A1 (en) 1974-04-18
DE2247918B2 (en) 1978-07-27
DE2247918C3 (en) 1979-03-22
CH564730A5 (en) 1975-07-31

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