ES2064922T3 - GAS BURNERS. - Google Patents

GAS BURNERS.

Info

Publication number
ES2064922T3
ES2064922T3 ES91309785T ES91309785T ES2064922T3 ES 2064922 T3 ES2064922 T3 ES 2064922T3 ES 91309785 T ES91309785 T ES 91309785T ES 91309785 T ES91309785 T ES 91309785T ES 2064922 T3 ES2064922 T3 ES 2064922T3
Authority
ES
Spain
Prior art keywords
call
absence
electrode
spark
flame
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 - Lifetime
Application number
ES91309785T
Other languages
Spanish (es)
Inventor
Shiv Kumar Sood
Flood John Jeremy Forrester
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.)
British Gas PLC
Original Assignee
British Gas PLC
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 British Gas PLC filed Critical British Gas PLC
Application granted granted Critical
Publication of ES2064922T3 publication Critical patent/ES2064922T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/006—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Control Of Combustion (AREA)

Abstract

SE DESCRIBE UNA DISPOSICION DE QUEMADORES DE GAS QUE COMPRENDE UN QUEMADOR DE GAS EN EL QUE LOS VACIOS DE CHISPA 20 ESTAN DEFINIDOS ENTRE UN NUMERO DE ELECTRODOS DE LLAMA 15 SUSPENDIDOS POR UNA PLACA EXTERNA 7 Y LOS ELECTRODOS OPUESTOS 5, UN GENERADOR DE CHISPAS 31 Y UN SENSOR DE FALLO DE LLAMA 32. EL SENSOR 32 SIENTE LA AUSENCIA DE LLAMA SOLAMENTE CUANDO LA AUSENCIA DE LA LLAMA SE PRODUCE A LA VEZ EN CADA ELECTRODO DE LLAMA 15 Y EN LOS ELECTRODOS OPUESTOS 5 Y RESPONDIENDO A DICHA AUSENCIA DE LLAMA, INICIA LA GENERACION DE CHISPAR PARA ORIGINAR LA REIGNICION DEL QUEMADOR. ESTA DISPOSICION REDUCE LA INCIDENCIA DE APARICION DE LA LLAMADA "MOLESTIA" DE CHISPORROTEO QUE SUELE OCURRIR CUANDO SE EMPLEA UN UNICO ELECTRODO Y LA LLAMA, SIN ESTAR APAGADA, SE ALEJA DEL ELECTRODO DE CHISPAS.A GAS BURNER ARRANGEMENT IS DESCRIBED, INCLUDING A GAS BURNER IN WHICH THE SPARK VACUUMS 20 ARE DEFINED BETWEEN A NUMBER OF FLAME ELECTRODES 15 SUSPENDED BY AN EXTERNAL PLATE 7 AND THE OPPOSING ELECTRODES 5, A GENERATOR 31 AND CHIS A CALL FAILURE SENSOR 32. SENSOR 32 FEELS THE ABSENCE OF CALL ONLY WHEN THE ABSENCE OF THE CALL OCCURS AT THE SAME TIME ON EACH ELECTRODE OF CALL 15 AND IN RESPONSE TO THE ABSENCE OF CALLING, IT INITIATES THE GENERATION OF A SPARK TO ORIGINATE THE BURNER'S REIGNIFICATION. THIS PROVISION REDUCES THE INCIDENCE OF THE APPEARANCE OF THE SO-CALLED "SPELLING" WHICH OCCURS WHEN A SINGLE ELECTRODE IS USED AND THE FLAME, WITHOUT BEING OFF, IS AWAY FROM THE SPARKLE ELECTRODE.

ES91309785T 1990-10-29 1991-10-23 GAS BURNERS. Expired - Lifetime ES2064922T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9023452A GB2249381B (en) 1990-10-29 1990-10-29 Gas burners

Publications (1)

Publication Number Publication Date
ES2064922T3 true ES2064922T3 (en) 1995-02-01

Family

ID=10684488

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91309785T Expired - Lifetime ES2064922T3 (en) 1990-10-29 1991-10-23 GAS BURNERS.

Country Status (4)

Country Link
EP (1) EP0485088B1 (en)
DE (1) DE69105257T2 (en)
ES (1) ES2064922T3 (en)
GB (2) GB2249381B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119802A (en) * 1991-09-09 1992-06-09 Cherry David N Gas cooktop appliance for use with downdraft ventilation system
IT1260828B (en) * 1992-07-13 1996-04-22 Defendi Srl Off Mec GAS BURNER WITH CONTROL THERMOCOUPLE
ES2188332B1 (en) * 2000-09-22 2004-11-16 Bsh Fabricacion, S.A. FIXING SYSTEM OF THE LIGHTING BODY IN GAS ENCIMERAS.
US7850447B1 (en) * 2004-07-30 2010-12-14 Wolf Appliance, Inc. Dual disc electrode
IL199631A0 (en) * 2008-07-07 2010-04-29 Diehl Bgt Defence Gmbh & Co Kg Microwave generator
EP3640540B1 (en) * 2018-10-16 2021-04-21 Orkli, S. Coop. Cooking appliance

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152790A (en) * 1936-09-17 1939-04-04 Partlow Corp Automatic safety pilot burner
DE1529135A1 (en) * 1966-09-02 1970-01-29 Edgar Frank Gas stove ignition burner
FR1598786A (en) * 1968-12-27 1970-07-06
GB1344610A (en) * 1969-11-29 1974-01-23 Cannon Ind Ltd Boiling burners for hotplates of domestic gas cookers
GB1473959A (en) * 1975-08-14 1977-05-18 Aeromatic Co Ltd Natural gas burners
GB1543618A (en) * 1977-02-18 1979-04-04 British Gas Corp Gas burners
GB1579829A (en) * 1977-07-29 1980-11-26 Bray & Co Ltd Geo Gas burners
GB2082752B (en) * 1980-08-21 1984-03-14 British Gas Corp Burner igniter/detector
FR2598486B1 (en) * 1986-05-12 1988-08-12 Sourdillon Airindex Sa FLAT-TYPE GAS BURNER, PARTICULARLY FOR HOUSEHOLD APPLIANCES, AGENCY TO BE PROTECTED AGAINST THE EFFECTS OF FLUCTUATION OF PRIMARY AIR PRESSURE
AU589320B2 (en) * 1987-06-18 1989-10-05 Matsushita Electric Industrial Co., Ltd. Heating apparatus
FR2620199B1 (en) * 1987-09-08 1992-02-28 Sourdillon Airindex Sa IMPROVEMENTS ON PILOT FLAME GAS BURNERS AND BURNER CAP FOR SUCH IMPROVED BURNERS

Also Published As

Publication number Publication date
GB9023452D0 (en) 1990-12-12
GB2249381A (en) 1992-05-06
GB2276233A (en) 1994-09-21
GB2276233B (en) 1995-01-18
EP0485088B1 (en) 1994-11-23
GB9410352D0 (en) 1994-07-13
DE69105257T2 (en) 1995-03-30
GB2249381B (en) 1995-01-11
EP0485088A1 (en) 1992-05-13
DE69105257D1 (en) 1995-01-05

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