NL7708354A - Flame detector for boiler system - has fibre optics bundle which conveys collected incident radiation from lens system to detector - Google Patents

Flame detector for boiler system - has fibre optics bundle which conveys collected incident radiation from lens system to detector

Info

Publication number
NL7708354A
NL7708354A NL7708354A NL7708354A NL7708354A NL 7708354 A NL7708354 A NL 7708354A NL 7708354 A NL7708354 A NL 7708354A NL 7708354 A NL7708354 A NL 7708354A NL 7708354 A NL7708354 A NL 7708354A
Authority
NL
Netherlands
Prior art keywords
detector
lens system
incident radiation
flame
fibre optics
Prior art date
Application number
NL7708354A
Other languages
English (en)
Dutch (nl)
Original Assignee
Forney International
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
Priority claimed from US05/735,477 external-priority patent/US4037113A/en
Application filed by Forney International filed Critical Forney International
Publication of NL7708354A publication Critical patent/NL7708354A/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23MCASINGS, 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
    • F23M11/00Safety arrangements
    • F23M11/04Means for supervising combustion, e.g. windows
    • F23M11/045Means for supervising combustion, e.g. windows by observing the flame
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02Constructional details
    • G01J5/08Optical arrangements
    • G01J5/0818Waveguides
    • G01J5/0821Optical fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
NL7708354A 1976-10-26 1977-07-28 Flame detector for boiler system - has fibre optics bundle which conveys collected incident radiation from lens system to detector NL7708354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/735,477 US4037113A (en) 1975-04-11 1976-10-26 Flame detector

Publications (1)

Publication Number Publication Date
NL7708354A true NL7708354A (en) 1978-04-28

Family

ID=24955983

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708354A NL7708354A (en) 1976-10-26 1977-07-28 Flame detector for boiler system - has fibre optics bundle which conveys collected incident radiation from lens system to detector

Country Status (2)

Country Link
IN (1) IN148404B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7708354A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114412442A (zh) * 2022-01-24 2022-04-29 燕山大学 一种用于页岩气水平井气液两相流沉降式多参数测井仪

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114412442A (zh) * 2022-01-24 2022-04-29 燕山大学 一种用于页岩气水平井气液两相流沉降式多参数测井仪
CN114412442B (zh) * 2022-01-24 2024-04-05 燕山大学 一种用于页岩气水平井气液两相流沉降式多参数测井仪

Also Published As

Publication number Publication date
IN148404B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-02-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed