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BR9916625A - Control device for a burner - Google Patents

Control device for a burner

Info

Publication number
BR9916625A
BR9916625A BR9916625-9A BR9916625A BR9916625A BR 9916625 A BR9916625 A BR 9916625A BR 9916625 A BR9916625 A BR 9916625A BR 9916625 A BR9916625 A BR 9916625A
Authority
BR
Brazil
Prior art keywords
burner
functions
status
control
blocking
Prior art date
Application number
BR9916625-9A
Other languages
Portuguese (pt)
Inventor
Juergen Schmidt
Original Assignee
Bosch Gmbh Robert
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7892898&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9916625(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR9916625A publication Critical patent/BR9916625A/en

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
    • F23N5/24—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
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/04—Memory
    • 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
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/20—Warning devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/18—Groups of two or more valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE COMANDO PARA UM QUEIMADOR"<D>. A invenção refere-se a um dispositivo de comando para um queimador com duas unidades de comando (C1, C2) com as quais uma ou duas válvulas (V1, V2) dispostas em série uma em relação à outra em um caminho de um meio combustível podem ser reguladas para a abertura e o fechamento do caminho e com as quais podem ser detectados dados do estado que indicam o estado de passagem e o estado de bloqueio das válvulas (V1, V2) e com as quais podem ser executadas, além disso, outras funções de comando para a operação do queimador. Um dispêndio reduzido de circuito e de comando com a conservação de uma elevada segurança operacional é obtido pelo fato de que as funções são diferenciadas segundo funções de segurança relevantes, as quais pertence pelo menos a regulação da válvula/das válvulas para a assunção do estado de bloqueio e a detecção dos dados do estado que indicam o estado de bloqueio e segundo outras funções, as quais pertence a detecção de uma exigência de calor e uma ignição do queimador e de que as funções de segurança relevantes são alocadas a ambas as unidades de comando (C1, C2) enquanto das demais funções são alocadas apenas quantidades parciais as duas unidades de comando (C1, C2) (Fig.).Invention Patent: <B> "COMMAND DEVICE FOR A BURNER" <D>. The invention relates to a control device for a burner with two control units (C1, C2) with which one or two valves (V1, V2) arranged in series with respect to each other on a fuel medium path they can be set for opening and closing the path and with which state data can be detected that indicate the passage status and valve blocking state (V1, V2) and with which they can be executed, in addition, other control functions for operating the burner. A reduced expenditure of circuit and control while maintaining high operational safety is achieved by the fact that the functions are differentiated according to relevant safety functions, which at least belongs to the regulation of the valve / valves to assume the status of blocking and the detection of status data that indicate the blocking status and according to other functions, which includes the detection of a heat requirement and a burner ignition and that the relevant safety functions are allocated to both control units (C1, C2) while the remaining two control units (C1, C2) are allocated only partial quantities (Fig.).

BR9916625-9A 1998-12-28 1999-12-27 Control device for a burner BR9916625A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19860399A DE19860399A1 (en) 1998-12-28 1998-12-28 Control device for a burner
PCT/DE1999/004097 WO2000039505A1 (en) 1998-12-28 1999-12-27 Control device for a burner

Publications (1)

Publication Number Publication Date
BR9916625A true BR9916625A (en) 2001-08-21

Family

ID=7892898

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916625-9A BR9916625A (en) 1998-12-28 1999-12-27 Control device for a burner

Country Status (5)

Country Link
EP (1) EP1141633B1 (en)
BR (1) BR9916625A (en)
DE (2) DE19860399A1 (en)
PL (1) PL349075A1 (en)
WO (1) WO2000039505A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008355940B2 (en) * 2008-05-09 2014-01-30 Kidde-Fenwal, Inc. Ignition control with safeguard function
DE102009036423C5 (en) 2009-08-06 2023-03-02 Robert Bosch Gmbh Method and device for interrupting a fuel supply and use thereof
ES2915655T3 (en) 2020-01-10 2022-06-24 Siemens Ag Internal fault protection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923773A1 (en) * 1988-07-20 1990-03-01 Vaillant Joh Gmbh & Co Microcomputer control for gas-fired central heating boiler
EP0497147A3 (en) * 1991-01-28 1993-05-05 Siemens Aktiengesellschaft Redundant automation system
DE9310451U1 (en) * 1993-03-05 1994-06-30 Landis & Gyr Business Support Ag, Zug Control device for automatic gas firing systems for heating systems
DE9310458U1 (en) * 1993-03-05 1994-06-30 Landis & Gyr Business Support Ag, Zug Electronic control device for gas burners of heating systems
DE4342991A1 (en) * 1993-12-16 1995-06-22 Bosch Gmbh Robert Method for monitoring at least one safety-relevant function of a device
DE19507071A1 (en) * 1995-03-01 1996-09-05 Bosch Gmbh Robert Circuit for switching an electrical load on and off

Also Published As

Publication number Publication date
PL349075A1 (en) 2002-07-01
DE19860399A1 (en) 2000-07-06
DE59908144D1 (en) 2004-01-29
WO2000039505A1 (en) 2000-07-06
EP1141633B1 (en) 2003-12-17
EP1141633A1 (en) 2001-10-10

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 4A,5A E 6A ANUIDADES.