DE3880772D1 - Flammendetektorsignal-verarbeitungssystem. - Google Patents

Flammendetektorsignal-verarbeitungssystem.

Info

Publication number
DE3880772D1
DE3880772D1 DE8888115252T DE3880772T DE3880772D1 DE 3880772 D1 DE3880772 D1 DE 3880772D1 DE 8888115252 T DE8888115252 T DE 8888115252T DE 3880772 T DE3880772 T DE 3880772T DE 3880772 D1 DE3880772 D1 DE 3880772D1
Authority
DE
Germany
Prior art keywords
flame
microcomputer
analog
signal processing
processing system
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 - Fee Related
Application number
DE8888115252T
Other languages
English (en)
Other versions
DE3880772T2 (de
Inventor
Paul B Patton
William R Landis
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE3880772D1 publication Critical patent/DE3880772D1/de
Application granted granted Critical
Publication of DE3880772T2 publication Critical patent/DE3880772T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • 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
    • F23N5/02—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
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/16—Checking components, e.g. electronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/18—Applying test signals, e.g. periodic
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/06—Fail safe for flame failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/10—Fail safe for component failures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Looms (AREA)
  • Safety Devices In Control Systems (AREA)
DE8888115252T 1987-09-21 1988-09-17 Flammendetektorsignal-verarbeitungssystem. Expired - Fee Related DE3880772T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/099,379 US4854852A (en) 1987-09-21 1987-09-21 System for redundantly processing a flame amplifier output signal

Publications (2)

Publication Number Publication Date
DE3880772D1 true DE3880772D1 (de) 1993-06-09
DE3880772T2 DE3880772T2 (de) 1993-09-09

Family

ID=22274725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888115252T Expired - Fee Related DE3880772T2 (de) 1987-09-21 1988-09-17 Flammendetektorsignal-verarbeitungssystem.

Country Status (8)

Country Link
US (1) US4854852A (de)
EP (1) EP0308831B1 (de)
JP (1) JPH0198821A (de)
KR (1) KR890005463A (de)
AT (1) ATE89066T1 (de)
AU (1) AU596063B2 (de)
DE (1) DE3880772T2 (de)
ES (1) ES2040303T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58908350D1 (de) * 1988-07-20 1994-10-20 Vaillant Joh Gmbh & Co Verfahren zum Steuern und Überwachen eines brennstoffbeheizten Gerätes unter Verwendung zumindest eines Mikrocomputersystems und Vorrichtung zur Durchführung des Verfahrens.
US5026270A (en) * 1990-08-17 1991-06-25 Honeywell Inc. Microcontroller and system for controlling trial times in a furnace system
US5131837A (en) * 1990-09-19 1992-07-21 Honeywell Inc. Backup trial for ignition timer
DE4111947A1 (de) * 1991-04-12 1992-10-15 Bosch Gmbh Robert Schaltungsanordnung und verfahren zum ueberwachen eines brennstoffbeheizten geraetes
CA2218968A1 (en) * 1995-08-18 1999-04-17 James Rollins Maughan Gas oven fuel control with proof of ignition
US6030205A (en) * 1995-08-18 2000-02-29 General Electric Company Gas oven control
US6652266B1 (en) * 2000-05-26 2003-11-25 International Thermal Investments Ltd. Flame sensor and method of using same
WO2002077530A1 (en) * 2001-03-26 2002-10-03 Sit La Precisa S.P.A. Control and safety device for valve means
DE102009036423C5 (de) * 2009-08-06 2023-03-02 Robert Bosch Gmbh Verfahren und Vorrichtung zur Unterbrechung einer Brennstoffzufuhr sowie deren Verwendung
US8760103B2 (en) 2011-09-30 2014-06-24 Honeywell International Inc. Actuator power control circuit having fail-safe bypass switching
US9981529B2 (en) 2011-10-21 2018-05-29 Honeywell International Inc. Actuator having a test mode
US8749182B2 (en) 2011-11-08 2014-06-10 Honeywell International Inc. Actuator having an adjustable auxiliary output
US8588983B2 (en) 2011-11-09 2013-11-19 Honeywell International Inc. Actuator with diagnostics
US8922140B2 (en) 2011-11-09 2014-12-30 Honeywell International Inc. Dual potentiometer address and direction selection for an actuator
US9041319B2 (en) 2011-11-09 2015-05-26 Honeywell International Inc. Actuator having an address selector
US10113762B2 (en) 2011-11-09 2018-10-30 Honeywell International Inc. Actuator having an adjustable running time
JP2014026873A (ja) * 2012-07-27 2014-02-06 Toshiba Fuel Cell Power Systems Corp 燃料電池発電システムおよびその制御方法
US9106171B2 (en) 2013-05-17 2015-08-11 Honeywell International Inc. Power supply compensation for an actuator
WO2016177412A1 (en) * 2015-05-05 2016-11-10 Abb S.P.A. Gas turbine control apparatus and control system
CN108112278B (zh) 2015-07-02 2020-10-20 比泽尔电子公司 安全电路、安全电路操作方法和包括安全电路的电动马达
US10473329B2 (en) * 2017-12-22 2019-11-12 Honeywell International Inc. Flame sense circuit with variable bias
US10935237B2 (en) * 2018-12-28 2021-03-02 Honeywell International Inc. Leakage detection in a flame sense circuit

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775291A (en) * 1954-02-15 1956-12-25 Honeywell Regulator Co Electrical control apparatus, including two condition responsive means
US3463600A (en) * 1967-03-15 1969-08-26 Honeywell Inc Control apparatus with redundant features
DE2117745B2 (de) * 1971-04-10 1972-10-12 Tonographie Apparatebau V. Willisen & Co, 5600 Wuppertal Elektronischer schwellwertschalter zur flammenueberwachung eines gas- oder oelbrenners mit ionisationsfuehler
US3832123A (en) * 1972-11-15 1974-08-27 Kidde & Co Walter Burner control system
US3854056A (en) * 1973-11-09 1974-12-10 Electronics Corp America Burner control system
US3995221A (en) * 1975-03-20 1976-11-30 Electronics Corporation Of America Flame responsive system
US4000961A (en) * 1975-08-26 1977-01-04 Eclipse, Inc. Primary flame safeguard system
DE2638653A1 (de) * 1976-08-27 1978-03-02 Kloeckner & Co Einrichtung zum ueberwachen von feuerungsanlagen
CH604086A5 (de) * 1977-02-02 1978-08-31 Landis & Gyr Ag
US4235587A (en) * 1979-04-09 1980-11-25 Honeywell Inc. Flame responsive control circuit
US4278419A (en) * 1979-04-30 1981-07-14 Robertshaw Controls Company Primary oil burner safety control and intermittent ignition system
US4280184A (en) * 1979-06-26 1981-07-21 Electronic Corporation Of America Burner flame detection
US4298334A (en) * 1979-11-26 1981-11-03 Honeywell Inc. Dynamically checked safety load switching circuit
US4375951A (en) * 1980-08-18 1983-03-08 Honeywell Inc. Bilevel flame signal sensing circuit
GB2087119B (en) * 1980-11-06 1985-05-15 British Gas Corp Fail-safe supervisory circuit
DE3101967C2 (de) * 1980-12-22 1982-10-14 LGZ Landis & Gyr Zug AG, 6301 Zug Eigensicherer Flammenwächter
JPS5815855U (ja) * 1981-07-24 1983-01-31 株式会社東芝 燃焼制御回路
JPS5869325A (ja) * 1981-10-22 1983-04-25 Toshiba Corp 燃焼制御装置
JPS629117A (ja) * 1985-07-03 1987-01-17 Hirano Kinzoku Kk 燃焼監視装置
US4639717A (en) * 1985-07-15 1987-01-27 Electronics Corporation Of America Method and apparatus for monitoring flame condition

Also Published As

Publication number Publication date
KR890005463A (ko) 1989-05-15
ES2040303T3 (es) 1993-10-16
US4854852A (en) 1989-08-08
EP0308831A3 (en) 1989-05-31
DE3880772T2 (de) 1993-09-09
EP0308831A2 (de) 1989-03-29
ATE89066T1 (de) 1993-05-15
EP0308831B1 (de) 1993-05-05
JPH0198821A (ja) 1989-04-17
AU1974488A (en) 1989-03-23
AU596063B2 (en) 1990-04-12

Similar Documents

Publication Publication Date Title
DE3880772D1 (de) Flammendetektorsignal-verarbeitungssystem.
DE3174227D1 (en) Rupture disc alarm system
DE68916771D1 (de) Bestimmen und Überwachen von Parametern in Kesselanlagen.
DE68915792D1 (de) Schutzvorrichtung für Regler mit Mikro-Rechner.
SE8902508D0 (sv) Saett och oevervakning foer oevervakning av datorstyrda staellelement
KR890005461A (ko) 이중 안전 전위차계 궤한 시스템
JPS6436373A (en) Automatic transaction device
AU2948389A (en) Attenuated viruses
JPS56103708A (en) Checking circuit for load driving control element
EP0352217A3 (en) Process for controlling and supervising a fuel-heated apparatus with the use of at least one microcomputer system, and apparatus to carry out this process
JPS56101038A (en) System for operating vehicle at constant speed
DE3668492D1 (de) Maschinenschutzschaltung.
JPS5730056A (en) Failure processing system for data processing system
JPS57182809A (en) Positioning controller
JPS6415899A (en) Accident preventing management system
JPS5649603A (en) Automatic train control system
JPS6433428A (en) Fuel burning equipment
JPS5792361A (en) Safety device for flash fixation
JPS6459220A (en) Optical space division matrix switch
JPS6480136A (en) Optical output interference system
JPS51137342A (en) Load control unit
JPS5478441A (en) Power supply system for emergency power generator
JPS56166509A (en) Detector for abnormality of heat control system
KR890016344A (ko) 제어장치의 안전장치
JPS6426901A (en) Control output switch device for duplex system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee