BR112017004068A2 - queimador atmosférico doméstico pré-misturado fino - Google Patents

queimador atmosférico doméstico pré-misturado fino

Info

Publication number
BR112017004068A2
BR112017004068A2 BR112017004068A BR112017004068A BR112017004068A2 BR 112017004068 A2 BR112017004068 A2 BR 112017004068A2 BR 112017004068 A BR112017004068 A BR 112017004068A BR 112017004068 A BR112017004068 A BR 112017004068A BR 112017004068 A2 BR112017004068 A2 BR 112017004068A2
Authority
BR
Brazil
Prior art keywords
burner
ejectors
stoves
diffuser
extension
Prior art date
Application number
BR112017004068A
Other languages
English (en)
Other versions
BR112017004068B1 (pt
Inventor
Marcantoni Michele
Usci Rosalino
Original Assignee
Tre P Eng S R L
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 Tre P Eng S R L filed Critical Tre P Eng S R L
Publication of BR112017004068A2 publication Critical patent/BR112017004068A2/pt
Publication of BR112017004068B1 publication Critical patent/BR112017004068B1/pt

Links

Classifications

    • 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
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14063—Special features of gas burners for cooking ranges having one flame ring fed by multiple venturis

Landscapes

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

Abstract

o objeto da presente invenção é um queimador de gás atmosférico (300) para fogões superiores (400), em particular fogões superiores domésticos (400), onde a mistura ar-gás é obtida pelo efeito da pressão de fornecimento de gás utilizando o princípio do ejetor de tubo (10; 310) de venturi que tem uma quantidade z = 1 de ejetores (310) para fornecer, globalmente, a potência máxima (wb) proporcionada para o mesmo queimador (300). cada um dos referidos ejetores (310) desenvolve-se num plano horizontal, tem o eixo do seu difusor (315), que na primeira extensão (322) é substancialmente retilínea e tangencial a um círculo com o centro no eixo central (324) do referido queimador (300), enquanto que na segunda extensão (323) se dobra gradualmente substancialmente como uma espiral em direção ao mesmo eixo central (324), conduz, a jusante do referido difusor (315), a um canal convergente (327), que se curva gradualmente verticalmente para cima e que, por sua vez, conduz a uma ou mais câmaras de difusão (328), às quais uma ou mais tampas de propagação de chamas (318) atuam como cobertura.
BR112017004068-9A 2014-08-29 2015-08-21 Queimador atmosférico doméstico pré-misturado fino BR112017004068B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITAN20140130 2014-08-29
ITAN2014A000130 2014-08-29
PCT/IB2015/001466 WO2016030743A1 (en) 2014-08-29 2015-08-21 Thin premixed atmospheric domestic burner

Publications (2)

Publication Number Publication Date
BR112017004068A2 true BR112017004068A2 (pt) 2017-12-05
BR112017004068B1 BR112017004068B1 (pt) 2022-03-03

Family

ID=51753275

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004068-9A BR112017004068B1 (pt) 2014-08-29 2015-08-21 Queimador atmosférico doméstico pré-misturado fino

Country Status (5)

Country Link
US (1) US11098890B2 (pt)
EP (1) EP3186555B1 (pt)
CN (1) CN107002991B (pt)
BR (1) BR112017004068B1 (pt)
WO (1) WO2016030743A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10330313B2 (en) * 2016-07-11 2019-06-25 Well Traveled Imports INC Twirling flame heater
US20200032997A1 (en) * 2018-07-25 2020-01-30 Haier Us Appliance Solutions, Inc. Gas burner with a compact injet

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL176301C (nl) * 1974-08-24 Schwank Gmbh Toestel met ten minste een gasbrander voor een kookplaat.
DE2555719A1 (de) * 1975-12-11 1977-06-23 Webasto Werk Baier Kg W Brennstoff-foerdereinrichtung fuer ein heizgeraet, insbesondere fuer fahrzeuge
FR2654190B1 (fr) * 1989-11-06 1992-02-14 Coussement Bruno Bruleur pour combustible gazeux.
JPH1163431A (ja) * 1997-08-19 1999-03-05 Osaka Gas Co Ltd バーナ装置
US6729874B2 (en) * 2000-07-27 2004-05-04 John Zink Company, Llc Venturi cluster, and burners and methods employing such cluster
CN2672495Y (zh) * 2003-12-22 2005-01-19 江苏光芒燃具股份有限公司 燃气灶强火燃烧器
US20050277080A1 (en) * 2004-06-15 2005-12-15 Tsen-Tung Wu Gas burner
JP4547560B2 (ja) * 2004-11-15 2010-09-22 パロマ工業株式会社 コンロバーナ
TW200803953A (en) * 2006-07-07 2008-01-16 I-Pin Chen Digital game scene automatic generation system and method
ITRN20070013A1 (it) * 2007-02-27 2008-08-28 Indesit Company Spa Piano cottura.
TW200839153A (en) * 2007-03-20 2008-10-01 Dong-Jia Wang A gas burner
EP2105662B1 (en) * 2008-03-25 2012-07-11 Electrolux Home Products Corporation N.V. Cooking top with improved gas top burner
EP2189719B1 (de) * 2008-11-20 2019-05-01 BSH Hausgeräte GmbH Verfahren zur Einstellung einer Heizleistung eines Mehrkreisbrenners, insbesondere Zweikreisbrenner, sowie Vorrichtung zur Durchführung eines solchen Verfahrens
FR2999276B1 (fr) * 2012-12-10 2014-12-12 Applic Gaz Sa Bruleur a gaz comprenant une tete de bruleur
US9726371B2 (en) * 2013-05-08 2017-08-08 Whirlpool Corporation Glass and metal burner cap and method of making the same

Also Published As

Publication number Publication date
EP3186555B1 (en) 2021-10-13
BR112017004068B1 (pt) 2022-03-03
CN107002991B (zh) 2021-01-01
US20170254533A1 (en) 2017-09-07
EP3186555A1 (en) 2017-07-05
CN107002991A (zh) 2017-08-01
WO2016030743A1 (en) 2016-03-03
US11098890B2 (en) 2021-08-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/08/2015, OBSERVADAS AS CONDICOES LEGAIS.