DE2725774A1 - Flammenueberwachungseinrichtung - Google Patents

Flammenueberwachungseinrichtung

Info

Publication number
DE2725774A1
DE2725774A1 DE19772725774 DE2725774A DE2725774A1 DE 2725774 A1 DE2725774 A1 DE 2725774A1 DE 19772725774 DE19772725774 DE 19772725774 DE 2725774 A DE2725774 A DE 2725774A DE 2725774 A1 DE2725774 A1 DE 2725774A1
Authority
DE
Germany
Prior art keywords
flame
monitoring device
signal
flame monitoring
sensor
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.)
Withdrawn
Application number
DE19772725774
Other languages
German (de)
English (en)
Inventor
Walter Berner
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of DE2725774A1 publication Critical patent/DE2725774A1/de
Withdrawn legal-status Critical Current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
    • F23N5/08—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
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/06—Flame sensors with periodical shutters; Modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
DE19772725774 1976-06-11 1977-06-07 Flammenueberwachungseinrichtung Withdrawn DE2725774A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH741376A CH604084A5 (sv) 1976-06-11 1976-06-11

Publications (1)

Publication Number Publication Date
DE2725774A1 true DE2725774A1 (de) 1977-12-15

Family

ID=4324737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772725774 Withdrawn DE2725774A1 (de) 1976-06-11 1977-06-07 Flammenueberwachungseinrichtung

Country Status (4)

Country Link
CH (1) CH604084A5 (sv)
DE (1) DE2725774A1 (sv)
FR (1) FR2354515A1 (sv)
GB (1) GB1573659A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149273A (en) * 1983-11-02 1985-06-05 British Gas Corp Active control of flame noise
US6024561A (en) * 1999-01-20 2000-02-15 Autoflame Engineering Limited Monitoring for the presence of a flame in a burner

Also Published As

Publication number Publication date
FR2354515B1 (sv) 1983-12-23
FR2354515A1 (fr) 1978-01-06
CH604084A5 (sv) 1978-08-31
GB1573659A (en) 1980-08-28

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Legal Events

Date Code Title Description
8130 Withdrawal