BR0203655A - Aparelho a gás com queimador na parte baixa, equipado com meios de segurança, e aquecedor de água que faz a aplicação do mesmo - Google Patents

Aparelho a gás com queimador na parte baixa, equipado com meios de segurança, e aquecedor de água que faz a aplicação do mesmo

Info

Publication number
BR0203655A
BR0203655A BR0203655-0A BR0203655A BR0203655A BR 0203655 A BR0203655 A BR 0203655A BR 0203655 A BR0203655 A BR 0203655A BR 0203655 A BR0203655 A BR 0203655A
Authority
BR
Brazil
Prior art keywords
gas
burner
water heater
pilot nozzle
safety means
Prior art date
Application number
BR0203655-0A
Other languages
English (en)
Inventor
Bernard Dane
Original Assignee
Sourdillon Sa
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
Priority claimed from FR0111668A external-priority patent/FR2829565B1/fr
Priority claimed from FR0114021A external-priority patent/FR2829566A1/fr
Application filed by Sourdillon Sa filed Critical Sourdillon Sa
Publication of BR0203655A publication Critical patent/BR0203655A/pt

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
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • 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
    • F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/22—Pilot burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/16—Flame sensors using two or more of the same types of flame sensor
    • 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

Landscapes

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

Abstract

"APARELHO A GáS COM QUEIMADOR NA PARTE BAIXA, EQUIPADO COM MEIOS DE SEGURANçA, E AQUECEDOR DE áGUA QUE FAZ A APLICAçãO DO MESMO". A invenção refere-se a um aparelho a gás (1), com um queimador a gás (4) na parte baixa do dito aparelho e próximo de uma superfície (6) subjacente, que compreende por outro lado: um bico piloto de controle de atmosfera (9) munido de um orifício de entrada de ar primário ao qual é ligado um tubo (10) do qual o orifício livre (11) está situado abaixo do nível do queimador a gás (4); e meios (12) de detecção da temperatura da chama (15) do bico piloto que são funcionalmente acoplados a meios (14) de corte da alimentação em gás do queimador principal (4); e graças a isso, a alimentação em gás do queimador principal é interrompida quando é detectado um resfriamento da chama do bico piloto causado por um enriquecimento em gás da mistura (vapores no ar primário, admissão de ar obstruída por uma fase líquida).
BR0203655-0A 2001-09-10 2002-09-09 Aparelho a gás com queimador na parte baixa, equipado com meios de segurança, e aquecedor de água que faz a aplicação do mesmo BR0203655A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0111668A FR2829565B1 (fr) 2001-09-10 2001-09-10 Appareil a gaz avec bruleur en partie basse, equipe de moyens de securite, et chauffe-eau en faisant application
FR0114021A FR2829566A1 (fr) 2001-09-10 2001-10-30 Appareil a gaz avec bruleur en partie basse, equipe de moyens de securite, et chauffe-eau en faisant application
FR0204401A FR2829564A1 (fr) 2001-09-10 2002-04-09 Appareil a gaz avec bruleur en partie basse, equipe de moyens de securite, et chauffe-eau en faisant application

Publications (1)

Publication Number Publication Date
BR0203655A true BR0203655A (pt) 2003-06-03

Family

ID=27248810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0203655-0A BR0203655A (pt) 2001-09-10 2002-09-09 Aparelho a gás com queimador na parte baixa, equipado com meios de segurança, e aquecedor de água que faz a aplicação do mesmo

Country Status (7)

Country Link
US (1) US6648627B2 (pt)
EP (1) EP1291580A1 (pt)
AR (1) AR036476A1 (pt)
BR (1) BR0203655A (pt)
CA (1) CA2404508A1 (pt)
FR (1) FR2829564A1 (pt)
MX (1) MXPA02008850A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7028642B2 (en) * 2004-09-03 2006-04-18 Rheem Manufacturing Company Water heater having raw fuel jet pilot and associated burner clogging detection apparatus
US7387089B2 (en) * 2004-09-03 2008-06-17 Rheem Manufacturing Company Water heater with cross-sectionally elongated raw fuel jet pilot orifice
US7162980B2 (en) 2004-11-18 2007-01-16 Rheem Manufacturing Company Water heater burner clogging detection and shutdown system
US20070039568A1 (en) * 2004-11-18 2007-02-22 Rheem Manufacturing Company Water Heater Burner Clogging Detection and Shutdown System with Associated Burner Apparatus
US7261061B2 (en) * 2004-12-03 2007-08-28 American Water Heater Company Water heater with lint collection detection
EP1853851A1 (en) * 2005-02-11 2007-11-14 Robertshaw Controls Company Low nox pilot burner and associated method of use
US9228746B2 (en) * 2006-05-31 2016-01-05 Aos Holding Company Heating device having a secondary safety circuit for a fuel line and method of operating the same
GB2444109B (en) * 2006-11-22 2011-04-20 Valor Ltd Heating apparatus
US8403661B2 (en) 2007-03-09 2013-03-26 Coprecitec, S.L. Dual fuel heater
US7766006B1 (en) * 2007-03-09 2010-08-03 Coprecitec, S.L. Dual fuel vent free gas heater
US8057219B1 (en) * 2007-03-09 2011-11-15 Coprecitec, S.L. Dual fuel vent free gas heater
US20110277706A1 (en) * 2010-05-13 2011-11-17 Arnold J Eric Gas-fired heating device having a thermopile
GB2515462A (en) * 2013-04-22 2014-12-31 Basic Holdings Control assembly for a gas fire
DE102015222155B4 (de) * 2015-11-11 2019-06-19 Viessmann Werke Gmbh & Co Kg Verfahren zur Steuerung einer Heizeinheit sowie Heizeinheit und Computerprogrammprodukt zur Ausführung des Steuerverfahrens
EP4123241A1 (en) 2021-07-22 2023-01-25 BDR Thermea Group B.V. System and method for detecting a backflow of a fluid in a combustion chamber of a boiler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630533A (en) * 1979-08-20 1981-03-27 Rinnai Corp Safety device for combustion system
EP0055750B1 (en) * 1980-07-11 1985-04-17 BOIJ, Karl Oskar Arne Apparatus for burning spirit or the like liquid fuel
ES8405127A1 (es) * 1982-08-03 1984-06-01 Stefani & C G Pernumia Perfeccionamientos en los dispositivos de seguridad para aparatos de calentamiento por gas
US4995415A (en) * 1989-03-09 1991-02-26 Weber Harold J Partially flooded gas appliance safety shut-off method and apparatus
US4924816A (en) * 1989-05-01 1990-05-15 Mor-Flo Industries, Inc. Water heater with flame spill-out prevention arrangement
US5797355A (en) * 1995-04-04 1998-08-25 Srp 687 Pty Ltd Ignition inhibiting gas water heater
US6139311A (en) * 1998-01-20 2000-10-31 Gas Research Institute Pilot burner apparatus and method for operating

Also Published As

Publication number Publication date
MXPA02008850A (es) 2004-09-10
EP1291580A1 (fr) 2003-03-12
US20030049574A1 (en) 2003-03-13
FR2829564A1 (fr) 2003-03-14
CA2404508A1 (fr) 2003-03-10
AR036476A1 (es) 2004-09-08
US6648627B2 (en) 2003-11-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1980 DE 16/12/2008.