DE2451449C2 - Flammendetektor - Google Patents

Flammendetektor

Info

Publication number
DE2451449C2
DE2451449C2 DE2451449A DE2451449A DE2451449C2 DE 2451449 C2 DE2451449 C2 DE 2451449C2 DE 2451449 A DE2451449 A DE 2451449A DE 2451449 A DE2451449 A DE 2451449A DE 2451449 C2 DE2451449 C2 DE 2451449C2
Authority
DE
Germany
Prior art keywords
flame
circuit
signal
infrared sensor
resistor
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
DE2451449A
Other languages
German (de)
English (en)
Other versions
DE2451449A1 (de
Inventor
Robert Richardson Tex. Horn
Original Assignee
Forney International, Inc., Carrollton, Tex.
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 Forney International, Inc., Carrollton, Tex. filed Critical Forney International, Inc., Carrollton, Tex.
Publication of DE2451449A1 publication Critical patent/DE2451449A1/de
Application granted granted Critical
Publication of DE2451449C2 publication Critical patent/DE2451449C2/de
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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/08—Flame sensors detecting flame flicker
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/22—Flame sensors the sensor's sensitivity being variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Control Of Combustion (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Fire-Detection Mechanisms (AREA)
DE2451449A 1973-12-14 1974-10-30 Flammendetektor Expired DE2451449C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425039A US3903418A (en) 1973-12-14 1973-12-14 Infrared dynamic flame detector

Publications (2)

Publication Number Publication Date
DE2451449A1 DE2451449A1 (de) 1975-06-19
DE2451449C2 true DE2451449C2 (de) 1987-01-29

Family

ID=23684890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2451449A Expired DE2451449C2 (de) 1973-12-14 1974-10-30 Flammendetektor

Country Status (12)

Country Link
US (1) US3903418A (enrdf_load_html_response)
JP (2) JPS5093491A (enrdf_load_html_response)
BR (1) BR7409888A (enrdf_load_html_response)
CA (1) CA1043445A (enrdf_load_html_response)
DE (1) DE2451449C2 (enrdf_load_html_response)
EG (1) EG11816A (enrdf_load_html_response)
ES (1) ES431404A1 (enrdf_load_html_response)
FR (1) FR2254756B1 (enrdf_load_html_response)
GB (1) GB1496666A (enrdf_load_html_response)
IT (1) IT1025259B (enrdf_load_html_response)
NL (1) NL7414566A (enrdf_load_html_response)
ZA (1) ZA746673B (enrdf_load_html_response)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241530U (enrdf_load_html_response) * 1975-09-18 1977-03-24
JPS5934252B2 (ja) * 1976-10-02 1984-08-21 国際技術開発株式会社 炎感知器
JPS586996B2 (ja) * 1977-02-15 1983-02-07 国際技術開発株式会社 炎感知方式
JPS586995B2 (ja) * 1977-02-15 1983-02-07 国際技術開発株式会社 炎感知方式
US4257759A (en) * 1979-03-15 1981-03-24 Honeywell Inc. Fuel burner primary control means
US4235587A (en) * 1979-04-09 1980-11-25 Honeywell Inc. Flame responsive control circuit
JPS61205725A (ja) * 1985-03-07 1986-09-11 Kawasaki Steel Corp 火炎監視装置
GB9007448D0 (en) * 1990-04-03 1990-05-30 Credfeld Camtorc Ltd Burner control
US5227639A (en) * 1991-12-16 1993-07-13 Honeywell Inc. Infrared-based sensing circuit providing an output simulating the output of a flame rod sensor
US5632614A (en) * 1995-07-07 1997-05-27 Atwood Industries , Inc. Gas fired appliance igntion and combustion monitoring system
US6389330B1 (en) 1997-12-18 2002-05-14 Reuter-Stokes, Inc. Combustion diagnostics method and system
DE19908945C1 (de) * 1999-03-02 2000-11-02 Satronic Ag Dielsdorf Vorrichtung zur Flammenüberwachung bei Ölbrennern mit adaptiven Eigenschaften
US6556141B2 (en) * 2001-05-14 2003-04-29 PIA Procédé Industriel Automatisé Inc. Apparatus and method for detecting the presence of a burner flame
CN100487313C (zh) * 2007-04-18 2009-05-13 刘飞 火焰燃烧状况监控设备
CN108896508A (zh) * 2018-05-16 2018-11-27 北京遥感设备研究所 一种用于烟花爆竹监测的红外触发器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781740A (en) * 1955-09-15 1957-08-21 Specialties Dev Corp Apparatus for and method of detecting flame
US3108773A (en) * 1960-05-16 1963-10-29 Servo Corp Of America Hotbox detector
DE1451610B2 (de) * 1964-11-02 1970-12-03 Heinrich Koppers Gmbh, 4300 Essen Vorri chtung zum Zünden und überwachen der Flammen eines Zündbrenners und eines Hauptbrenners
JPS437746Y1 (enrdf_load_html_response) * 1965-12-18 1968-04-06
US3465149A (en) * 1966-07-11 1969-09-02 North American Rockwell Thermal detection system
GB1256881A (enrdf_load_html_response) * 1968-04-08 1971-12-15
US3742231A (en) * 1971-01-07 1973-06-26 Barnes Eng Co Thermistor bolometer having a built-in source
CH519761A (de) * 1971-03-04 1972-02-29 Cerberus Ag Flammen-Detektor
US3710149A (en) * 1971-06-21 1973-01-09 Electronics Corp America Electrical circuitry
JPS549336B2 (enrdf_load_html_response) * 1972-03-01 1979-04-24
GB1417984A (en) * 1972-03-25 1975-12-17 Lucas Industries Ltd Flame detection circuits

Also Published As

Publication number Publication date
JPS5093491A (enrdf_load_html_response) 1975-07-25
GB1496666A (en) 1977-12-30
JPS5652148U (enrdf_load_html_response) 1981-05-08
EG11816A (en) 1977-12-31
CA1043445A (en) 1978-11-28
ZA746673B (en) 1975-11-26
ES431404A1 (es) 1977-01-16
FR2254756A1 (enrdf_load_html_response) 1975-07-11
IT1025259B (it) 1978-08-10
US3903418A (en) 1975-09-02
BR7409888A (pt) 1976-05-25
AU7437474A (en) 1976-04-29
NL7414566A (nl) 1975-06-17
DE2451449A1 (de) 1975-06-19
FR2254756B1 (enrdf_load_html_response) 1980-04-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee