GB1214521A - Improvements relating to multi-burner furnaces - Google Patents

Improvements relating to multi-burner furnaces

Info

Publication number
GB1214521A
GB1214521A GB8634/68A GB863468A GB1214521A GB 1214521 A GB1214521 A GB 1214521A GB 8634/68 A GB8634/68 A GB 8634/68A GB 863468 A GB863468 A GB 863468A GB 1214521 A GB1214521 A GB 1214521A
Authority
GB
United Kingdom
Prior art keywords
transistor
flame
circuit
photo
detector
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
GB8634/68A
Other languages
English (en)
Inventor
John Anthony Bloice
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.)
Memco Electronics Ltd
Original Assignee
Memco Electronics Ltd
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 Memco Electronics Ltd filed Critical Memco Electronics Ltd
Priority to GB8634/68A priority Critical patent/GB1214521A/en
Priority to CA042483A priority patent/CA930446A/en
Priority to US797896A priority patent/US3613062A/en
Priority to CS1281A priority patent/CS172306B2/cs
Priority to FI690554A priority patent/FI50458C/fi
Priority to FR6904504A priority patent/FR2002416A1/fr
Priority to JP44012884A priority patent/JPS4829891B1/ja
Priority to SE02397/69A priority patent/SE340857B/xx
Priority to BE728782D priority patent/BE728782A/xx
Priority to DE19691909029 priority patent/DE1909029A1/de
Priority to NL6902862A priority patent/NL6902862A/xx
Publication of GB1214521A publication Critical patent/GB1214521A/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
    • F23N5/02—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
    • 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)
  • Control Of Combustion (AREA)
GB8634/68A 1968-02-22 1968-02-22 Improvements relating to multi-burner furnaces Expired GB1214521A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB8634/68A GB1214521A (en) 1968-02-22 1968-02-22 Improvements relating to multi-burner furnaces
CA042483A CA930446A (en) 1968-02-22 1969-02-10 Multi-burner furnaces
US797896A US3613062A (en) 1968-02-22 1969-02-10 Flame quality and presence monitor for multiburner furnaces
CS1281A CS172306B2 (https=) 1968-02-22 1969-02-21
FI690554A FI50458C (fi) 1968-02-22 1969-02-21 Monipoltinuunin valvontalaitteet
FR6904504A FR2002416A1 (https=) 1968-02-22 1969-02-21
JP44012884A JPS4829891B1 (https=) 1968-02-22 1969-02-21
SE02397/69A SE340857B (https=) 1968-02-22 1969-02-21
BE728782D BE728782A (https=) 1968-02-22 1969-02-21
DE19691909029 DE1909029A1 (de) 1968-02-22 1969-02-22 Flammenueberwachungsvorrichtung zur Anzeige des Zustandes einer Brennerflamme bei Vorhandensein mehrerer Brennerflammen in einer Feuerung
NL6902862A NL6902862A (https=) 1968-02-22 1969-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8634/68A GB1214521A (en) 1968-02-22 1968-02-22 Improvements relating to multi-burner furnaces

Publications (1)

Publication Number Publication Date
GB1214521A true GB1214521A (en) 1970-12-02

Family

ID=9856246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8634/68A Expired GB1214521A (en) 1968-02-22 1968-02-22 Improvements relating to multi-burner furnaces

Country Status (11)

Country Link
US (1) US3613062A (https=)
JP (1) JPS4829891B1 (https=)
BE (1) BE728782A (https=)
CA (1) CA930446A (https=)
CS (1) CS172306B2 (https=)
DE (1) DE1909029A1 (https=)
FI (1) FI50458C (https=)
FR (1) FR2002416A1 (https=)
GB (1) GB1214521A (https=)
NL (1) NL6902862A (https=)
SE (1) SE340857B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611763A1 (de) 1975-03-20 1976-09-30 Electronics Corp America Einrichtung zur flammenueberwachung

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1011594B (it) * 1973-03-20 1977-02-10 Electricite De France Dispositivo per il controllo della fiamma di bruciatori
US3958126A (en) * 1974-11-25 1976-05-18 Electronics Corporation Of America Logic circuitry
US4039844A (en) * 1975-03-20 1977-08-02 Electronics Corporation Of America Flame monitoring system
JPS5944519A (ja) * 1982-09-03 1984-03-13 Hitachi Ltd 燃焼状態診断方法
IT1253764B (it) * 1991-08-12 1995-08-23 Rbl Spa Dispositivo di controllo della qualita' della combustione
US5886783A (en) * 1994-03-17 1999-03-23 Shapanus; Vincent F. Apparatus for isolating light signals from adjacent fiber optical strands
US5513002A (en) * 1994-03-17 1996-04-30 The A.R.T. Group, Inc. Optical corona monitoring system
US5550629A (en) * 1994-03-17 1996-08-27 A R T Group Inc Method and apparatus for optically monitoring an electrical generator
US5552880A (en) * 1994-03-17 1996-09-03 A R T Group Inc Optical radiation probe
US5550631A (en) * 1994-03-17 1996-08-27 A R T Group Inc Insulation doping system for monitoring the condition of electrical insulation
US5764823A (en) * 1994-03-17 1998-06-09 A R T Group Inc Optical switch for isolating multiple fiber optic strands
US5617208A (en) * 1995-02-03 1997-04-01 Huntsman Petrochemical Corporation Ignition detection method and device for a reaction vessel
DE19847832C1 (de) * 1998-10-16 1999-11-04 Siemens Ag Verfahren zum Überwachen eines optischen Systems mit einer unmittelbar an einem Verbrennungsraum angeordneten Frontlinse und Überwachungsmodul
EP1054215A1 (en) * 1999-05-17 2000-11-22 Daewoo Electronics Co., Ltd Boiler with combustion control apparatus
CA2421664A1 (en) * 2003-03-11 2004-09-11 International Thermal Investments Ltd. Improved flame sensor and method of using same
SE528561C2 (sv) * 2006-02-02 2006-12-19 Aga Ab Förfarande för tändning av en brännare med hjälp av laser
DE102017104769B4 (de) * 2017-03-07 2019-12-05 Webasto SE Brenner mit verbesserter Blende
IT201700055306A1 (it) * 2017-05-22 2018-11-22 Idea S P A Sensore di rilevamento di fiamma per un sistema di controllo di un bruciatore e metodo di realizzazione di detto sensore
CN112984550B (zh) * 2021-03-25 2023-05-02 哈尔滨工业大学 一种燃烧不稳定性电磁诊断与调控系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125693A (en) * 1964-03-17 Constant
US2304641A (en) * 1940-05-04 1942-12-08 Brown Instr Co Control apparatus
US2834008A (en) * 1953-04-28 1958-05-06 Petcar Res Corp Flame detector system
US2762034A (en) * 1954-02-12 1956-09-04 Electronics Corp America Fire and explosion detection apparatus
US2911540A (en) * 1955-02-14 1959-11-03 Gen Controls Co Flame detection system
US3156908A (en) * 1961-12-04 1964-11-10 Viking Corp Flame responsive apparatus
US3316409A (en) * 1963-04-17 1967-04-25 Fenwall Inc Radiation sensitive surveillance flame detector with reduced extraneous pickup
US3321634A (en) * 1964-08-17 1967-05-23 Babcock & Wilcox Ltd Photosensitive flame monitoring circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611763A1 (de) 1975-03-20 1976-09-30 Electronics Corp America Einrichtung zur flammenueberwachung
DE2660829A1 (https=) * 1975-03-20 1982-09-16

Also Published As

Publication number Publication date
CS172306B2 (https=) 1976-12-29
JPS4829891B1 (https=) 1973-09-14
SE340857B (https=) 1971-12-06
BE728782A (https=) 1969-08-01
NL6902862A (https=) 1969-08-26
DE1909029A1 (de) 1970-01-22
US3613062A (en) 1971-10-12
FI50458C (fi) 1976-03-10
FI50458B (https=) 1975-12-01
FR2002416A1 (https=) 1969-10-17
CA930446A (en) 1973-07-17

Similar Documents

Publication Publication Date Title
GB1214521A (en) Improvements relating to multi-burner furnaces
US4611117A (en) Method and arrangement for the automatic stabilization of a scintillation detector
GB1476209A (en) Electrical sensing apparatus for particle-analyzing device
US3516751A (en) Optical radiation pulse control receiver
US2496886A (en) Radiation alarm and measurement device
GB1351301A (en) Light responsive circuits
JPS6017051B2 (ja) アバランシェ・ダイオ−ドの温度補償方法
DE3239627A1 (de) Anzeigeeinrichtung fuer brennbare gase
US2912683A (en) Apparatus for photoelectric intruder detection
GB1251754A (https=)
US3919702A (en) Smoke detector
US4081795A (en) Apparatus and method for detecting the occurrence of an alarm condition
CA1208334A (en) Smoke detector
US2415880A (en) Electrical system for use with recording meters
GB2057121A (en) Photoelectric detection apparatus
US4142159A (en) Missing pulse detector for a variable frequency source
US2415879A (en) Electrical system for use in photorecording
GB1518148A (en) Measuring apparatus
JPS58153128A (ja) 光量測定器
US4825077A (en) Process control system and method
GB1150413A (en) Improvements in or relating to Condition Detecting Apparatus
JPS6213612B2 (https=)
GB1460997A (en) Radiation flux measuring device
US4654892A (en) Electro-optical system using light modulation
US2549976A (en) Flicker voltage and current measuring and recording apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years