EP0793059A3 - Regelungs- und Überwachungsschaltung eines Gasbrenners - Google Patents

Regelungs- und Überwachungsschaltung eines Gasbrenners Download PDF

Info

Publication number
EP0793059A3
EP0793059A3 EP97107692A EP97107692A EP0793059A3 EP 0793059 A3 EP0793059 A3 EP 0793059A3 EP 97107692 A EP97107692 A EP 97107692A EP 97107692 A EP97107692 A EP 97107692A EP 0793059 A3 EP0793059 A3 EP 0793059A3
Authority
EP
European Patent Office
Prior art keywords
flame
belonging
feeding
motor
relay
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.)
Granted
Application number
EP97107692A
Other languages
English (en)
French (fr)
Other versions
EP0793059A2 (de
EP0793059B1 (de
Inventor
Luigi Borelli
Alberto Ferrari
Bruno Tagliaferro
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.)
RBL Riello Bruciatori Legnago SpA
Original Assignee
RBL Riello Bruciatori Legnago SpA
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 RBL Riello Bruciatori Legnago SpA filed Critical RBL Riello Bruciatori Legnago SpA
Publication of EP0793059A2 publication Critical patent/EP0793059A2/de
Publication of EP0793059A3 publication Critical patent/EP0793059A3/de
Application granted granted Critical
Publication of EP0793059B1 publication Critical patent/EP0793059B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/20Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/24Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/18Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/181Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of air
    • F23N2005/182Air flow switch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00Signal processing; Details thereof
    • F23N2223/22Timing network
    • F23N2223/24Timing network with bimetallic elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00Signal processing; Details thereof
    • F23N2223/38Remote control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00Measuring
    • F23N2225/04Measuring pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00Measuring
    • F23N2225/08Measuring temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00Ignition or checking
    • F23N2227/04Prepurge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00Ignition or checking
    • F23N2227/36Spark ignition, e.g. by means of a high voltage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00Ventilators
    • F23N2233/06Ventilators at the air intake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00Valves, nozzles or pumps
    • F23N2235/12Fuel valves
    • F23N2235/14Fuel valves electromagnetically operated
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00Valves, nozzles or pumps
    • F23N2235/12Fuel valves
    • F23N2235/18Groups of two or more valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/18Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel

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)
  • Feeding And Controlling Fuel (AREA)
EP97107692A 1992-10-07 1993-10-05 Regelungs- und Überwachungsschaltung eines Gasbrenners Expired - Lifetime EP0793059B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITVI920148A IT1259837B (it) 1992-10-07 1992-10-07 Apparecchiatura di controllo e comando per bruciatori a gas
ITVI920148 1992-10-07
EP93116050A EP0591910B1 (de) 1992-10-07 1993-10-05 Regelungs- und Überwachungsschaltung eines Gasbrenners

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP93116050.1 Division 1993-10-05
EP93116050A Division EP0591910B1 (de) 1992-10-07 1993-10-05 Regelungs- und Überwachungsschaltung eines Gasbrenners

Publications (3)

Publication Number Publication Date
EP0793059A2 EP0793059A2 (de) 1997-09-03
EP0793059A3 true EP0793059A3 (de) 1997-10-01
EP0793059B1 EP0793059B1 (de) 2000-02-02

Family

ID=11425013

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97107692A Expired - Lifetime EP0793059B1 (de) 1992-10-07 1993-10-05 Regelungs- und Überwachungsschaltung eines Gasbrenners
EP93116050A Expired - Lifetime EP0591910B1 (de) 1992-10-07 1993-10-05 Regelungs- und Überwachungsschaltung eines Gasbrenners

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP93116050A Expired - Lifetime EP0591910B1 (de) 1992-10-07 1993-10-05 Regelungs- und Überwachungsschaltung eines Gasbrenners

Country Status (4)

Country Link
EP (2) EP0793059B1 (de)
AT (1) ATE165434T1 (de)
DE (2) DE69327811D1 (de)
IT (1) IT1259837B (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2078398A (en) * 1980-06-18 1982-01-06 Danfoss As Electric control circuit for a fuel-fired burner
US4482312A (en) * 1979-06-20 1984-11-13 Electronics Corporation Of America Burner control system
US4976459A (en) * 1990-02-09 1990-12-11 Inter-City Products Corporation (Usa) Warmup method for a two stage furnace

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488131A (en) * 1964-10-26 1970-01-06 Whirlpool Co Electronic spark ignitor control for fuel burner
US3524717A (en) * 1968-06-17 1970-08-18 Electronics Corp America Combustion supervision system
US3574495A (en) * 1969-12-11 1971-04-13 Honeywell Inc Burner control system
CA1096464A (en) * 1977-03-07 1981-02-24 Russell B. Matthews Fuel ignition system having interlock protection and electronic valve leak detection
US4243372A (en) * 1979-02-05 1981-01-06 Electronics Corporation Of America Burner control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482312A (en) * 1979-06-20 1984-11-13 Electronics Corporation Of America Burner control system
GB2078398A (en) * 1980-06-18 1982-01-06 Danfoss As Electric control circuit for a fuel-fired burner
US4976459A (en) * 1990-02-09 1990-12-11 Inter-City Products Corporation (Usa) Warmup method for a two stage furnace

Also Published As

Publication number Publication date
DE69327811D1 (de) 2000-03-09
EP0793059A2 (de) 1997-09-03
ITVI920148A1 (it) 1994-04-07
EP0793059B1 (de) 2000-02-02
EP0591910B1 (de) 1998-04-22
EP0591910A1 (de) 1994-04-13
IT1259837B (it) 1996-03-28
ITVI920148A0 (it) 1992-10-07
DE69318092D1 (de) 1998-05-28
ATE165434T1 (de) 1998-05-15

Similar Documents

Publication Publication Date Title
CA1192447A (en) Furnace stack damper control apparatus
US2704571A (en) Safety control circuit for forced draft
US4265612A (en) Intermittent pulsing gas ignition system
US5169301A (en) Control system for gas fired heating apparatus using radiant heat sense
EP0793059A3 (de) Regelungs- und Überwachungsschaltung eines Gasbrenners
US3871814A (en) Electric ignition system
US4140067A (en) Furnace control system
CN212719845U (zh) 具有高温保护的燃气厨具
CN2667322Y (zh) 脉冲点火式燃气具熄火安全保护装置
IT1259835B (it) Apparecchiatura di controllo e comando per bruciatori a gas
JPS585844Y2 (ja) クウキチヨウワソウチ
US3689194A (en) Direct burner ignition system
US3859036A (en) Gas ignition system
KR910002884Y1 (ko) 가스 기구의 안전장치
JPS605243Y2 (ja) 燃焼制御回路
CN223601303U (zh) 空气炸锅
JP2731858B2 (ja) ガス機器の安全装置
KR890004673Y1 (ko) 보일러 연통의 개폐장치
US3489346A (en) Furnace emergency control
JPS6126764Y2 (de)
JPH0317172Y2 (de)
US3312270A (en) Gas burner control with lagged thermal element to prevent immediate reignition
JPS6026288Y2 (ja) 燃焼装置
CN2244152Y (zh) 煤气灶防泄漏安全装置
JPS5919603Y2 (ja) 燃焼式ヒ−タの制御装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AC Divisional application: reference to earlier application

Ref document number: 591910

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TAGLIAFERRO, BRUNO

Inventor name: FERRARI, ALBERTO

Inventor name: BORELLI, LUIGI

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19971106

17Q First examination report despatched

Effective date: 19981210

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 591910

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20000202

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 20000202

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20000202

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20000202

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69327811

Country of ref document: DE

Date of ref document: 20000309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20000503

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001005

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20001005