BR9801867A - Device to prevent incomplete combustion in a gas water heater - Google Patents

Device to prevent incomplete combustion in a gas water heater

Info

Publication number
BR9801867A
BR9801867A BR9801867-1A BR9801867A BR9801867A BR 9801867 A BR9801867 A BR 9801867A BR 9801867 A BR9801867 A BR 9801867A BR 9801867 A BR9801867 A BR 9801867A
Authority
BR
Brazil
Prior art keywords
water heater
gas water
incomplete combustion
prevent incomplete
flame
Prior art date
Application number
BR9801867-1A
Other languages
Portuguese (pt)
Inventor
Hideo Inagaki
Tomohito Kusui
Original Assignee
Paloma Ind Limited
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 Paloma Ind Limited filed Critical Paloma Ind Limited
Publication of BR9801867A publication Critical patent/BR9801867A/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
    • F23N5/02—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
    • F23N1/00—Regulating fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays

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)

Abstract

<B>"DISPOSITIVO PARA IMPEDIR A COMBUSTãO INCOMPLETA EM UM AQUECEDOR DE áGUA A GáS."<D> A presente invenção trata de um dispositivo para impedir a combustão incompleta em um aquecedor de água a gás, quando o trocador de calor é obstruído tanto após a ativação, como em estado contínuo. Um controlador de queimador (30), aplica uma voltagem a uma haste de chama (38), que é posicionada na chama produzida por um orifício de chama, de um queimador (20), sob condições normais de combustão. O controlador de queimador<B> "DEVICE TO PREVENT INCOMPLETE COMBUSTION IN A GAS WATER HEATER." <D> The present invention deals with a device to prevent incomplete combustion in a gas water heater, when the heat exchanger is obstructed so much after activation, as in continuous state. A burner controller (30) applies a voltage to a flame rod (38), which is positioned in the flame produced by a flame orifice, of a burner (20), under normal combustion conditions. The burner controller

BR9801867-1A 1997-04-08 1998-03-20 Device to prevent incomplete combustion in a gas water heater BR9801867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08978297A JP3554461B2 (en) 1997-04-08 1997-04-08 Incomplete combustion prevention device for gas water heater

Publications (1)

Publication Number Publication Date
BR9801867A true BR9801867A (en) 1999-10-05

Family

ID=13980261

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801867-1A BR9801867A (en) 1997-04-08 1998-03-20 Device to prevent incomplete combustion in a gas water heater

Country Status (7)

Country Link
JP (1) JP3554461B2 (en)
KR (1) KR100488436B1 (en)
CN (1) CN1110659C (en)
AR (1) AR008732A1 (en)
BR (1) BR9801867A (en)
HK (1) HK1016681A1 (en)
TW (1) TW351751B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103375916B (en) * 2012-04-13 2015-11-25 海尔集团公司 Fuel control method for fuel water heater
JP6514557B2 (en) 2015-04-17 2019-05-15 アズビル株式会社 Combustion control device and combustion system

Also Published As

Publication number Publication date
AR008732A1 (en) 2000-02-09
TW351751B (en) 1999-02-01
HK1016681A1 (en) 1999-11-05
CN1195758A (en) 1998-10-14
KR100488436B1 (en) 2005-07-28
JP3554461B2 (en) 2004-08-18
JPH10281461A (en) 1998-10-23
CN1110659C (en) 2003-06-04
KR19980081138A (en) 1998-11-25

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Legal Events

Date Code Title Description
B03H Publication of an application: rectification

Free format text: REFERENTE A RPI 1500 DE 05/10/1999, QUANTO AO ITEM (72)

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/03/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2259 DE 22-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.