WO2011144630A3 - Gas burner with multiple flame rings - Google Patents

Gas burner with multiple flame rings Download PDF

Info

Publication number
WO2011144630A3
WO2011144630A3 PCT/EP2011/057994 EP2011057994W WO2011144630A3 WO 2011144630 A3 WO2011144630 A3 WO 2011144630A3 EP 2011057994 W EP2011057994 W EP 2011057994W WO 2011144630 A3 WO2011144630 A3 WO 2011144630A3
Authority
WO
WIPO (PCT)
Prior art keywords
upperly
injector holder
gas burner
flame
injectors
Prior art date
Application number
PCT/EP2011/057994
Other languages
French (fr)
Other versions
WO2011144630A2 (en
Inventor
Carlo Paesani
Original Assignee
Defendi Italy 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 Defendi Italy S.R.L. filed Critical Defendi Italy S.R.L.
Priority to EP11723373.4A priority Critical patent/EP2572141B1/en
Priority to MX2012013002A priority patent/MX345708B/en
Priority to ES11723373.4T priority patent/ES2526144T3/en
Priority to PL11723373T priority patent/PL2572141T3/en
Priority to BR112012027693-0A priority patent/BR112012027693B1/en
Priority to CN201180024576.6A priority patent/CN102906501B/en
Publication of WO2011144630A2 publication Critical patent/WO2011144630A2/en
Publication of WO2011144630A3 publication Critical patent/WO2011144630A3/en

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
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/007—Mixing tubes, air supply regulation
    • 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
    • F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings
    • 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)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

A gas burner with multiple flame rings, comprising an injector holder piece (2), a flame divider (4) having an outer portion (26) of overall annular shape and an inner portion (28) of overall circular shape, and means (6) for upperly closing said outer and inner portions, characterised in that: -said injector holder piece (2) carries, applied thereto, at least two injectors (20, 20') of substantially vertical axis positioned in a substantially diametrical plane of the burner, -said flame divider (4) comprises at least two substantially vertical conduits (46, 46') facing the two injectors (20, 20') of the injector holder (2) and opening upperly into a horizontal venturi effect chamber, bounded upperly by said closure means (6), -the region downstream of said horizontal vertical effect chamber is connected in a fluidic manner to the inner portion (28) of said flame divider (4), via two channels (36, 60).
PCT/EP2011/057994 2010-05-19 2011-05-17 Gas burner with multiple flame rings WO2011144630A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP11723373.4A EP2572141B1 (en) 2010-05-19 2011-05-17 Gas burner with multiple flame rings
MX2012013002A MX345708B (en) 2010-05-19 2011-05-17 Gas burner with multiple flame rings.
ES11723373.4T ES2526144T3 (en) 2010-05-19 2011-05-17 Gas burner with multiple flame rings
PL11723373T PL2572141T3 (en) 2010-05-19 2011-05-17 Gas burner with multiple flame rings
BR112012027693-0A BR112012027693B1 (en) 2010-05-19 2011-05-17 gas burner with multiple flame rings
CN201180024576.6A CN102906501B (en) 2010-05-19 2011-05-17 There is the gas burner of multiple flame rings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVE2010A000023 2010-05-19
ITVE2010A000023A IT1400182B1 (en) 2010-05-19 2010-05-19 GAS BURNER WITH MORE FLAME CHAINS.

Publications (2)

Publication Number Publication Date
WO2011144630A2 WO2011144630A2 (en) 2011-11-24
WO2011144630A3 true WO2011144630A3 (en) 2012-08-02

Family

ID=43064607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/057994 WO2011144630A2 (en) 2010-05-19 2011-05-17 Gas burner with multiple flame rings

Country Status (8)

Country Link
EP (1) EP2572141B1 (en)
CN (1) CN102906501B (en)
BR (1) BR112012027693B1 (en)
ES (1) ES2526144T3 (en)
IT (1) IT1400182B1 (en)
MX (1) MX345708B (en)
PL (1) PL2572141T3 (en)
WO (1) WO2011144630A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVE20130027A1 (en) * 2013-05-29 2014-11-30 Defendi Italy Srl PERFECTED GAS BURNER.
ES2720227T3 (en) 2014-09-30 2019-07-18 Electrolux Appliances AB Gas burner set for a cooktop
KR102297756B1 (en) * 2014-12-17 2021-09-03 엘지전자 주식회사 Burner
KR102297799B1 (en) * 2014-12-17 2021-09-03 엘지전자 주식회사 Burner
KR102301481B1 (en) * 2014-12-17 2021-09-14 엘지전자 주식회사 Burner
RU2701432C2 (en) * 2015-03-10 2019-09-26 Дефенди Итали С.Р.Л. Improved gas burner
WO2016145744A1 (en) * 2015-03-13 2016-09-22 广东美的厨房电器制造有限公司 Burner
KR20170120693A (en) * 2015-03-13 2017-10-31 광동 메이디 키친 어플리언시스 매뉴팩쳐링 코., 엘티디. burner
WO2016145746A1 (en) * 2015-03-13 2016-09-22 广东美的厨房电器制造有限公司 Burner and gas appliance
ES2648697B1 (en) 2016-07-04 2018-10-22 Bsh Electrodomésticos España, S.A. GAS BURNER AND DOMESTIC COOKING APPLIANCE
ES2717549A1 (en) * 2017-12-21 2019-06-21 Bsh Electrodomesticos Espana Sa INJECTOR DEVICE FOR A GAS BURNER OF A DOMESTIC APPLIANCE, GAS BURNER, AND DOMESTIC APPLIANCES (Machine-translation by Google Translate, not legally binding)
CN108332238B (en) * 2018-02-08 2020-09-08 吴联凯 Chinese meal type gas stove
CN108317544B (en) * 2018-02-08 2019-12-31 佛山市顺德区吉孚电器有限公司 Chinese meal type gas cooking stove
IT201900004867A1 (en) * 2019-04-01 2020-10-01 Sabaf Spa Gas burner
IT202100001640A1 (en) 2021-01-27 2022-07-27 Sabaf Spa ATMOSPHERIC GAS BURNER FOR COOKING APPLIANCES.
US11940148B2 (en) 2021-10-28 2024-03-26 Electrolux Appliances Aktiebolag Multi injection dual ring gas burner for domestic gas cooking units
CN114321917B (en) * 2022-01-26 2023-04-07 佛山市顺德区美的洗涤电器制造有限公司 Burner and gas stove

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006051368A1 (en) * 2004-11-12 2006-05-18 Indesit Company S.P.A. Improved gas burner system for food cooking
US20060121402A1 (en) * 2002-11-12 2006-06-08 Sabaf S.P.A. Gas burner with separte feeding of the flame crowns
WO2009078647A2 (en) * 2007-12-14 2009-06-25 Lg Electronics Inc. A top-burner and cooker comprising the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69604153T2 (en) 1996-03-19 2000-05-25 Sabaf Spa Gas burners for kitchen appliances
MY147945A (en) * 2004-02-02 2013-02-15 Electrolux Ab Gas burner
CN1920383B (en) * 2006-09-18 2010-09-29 谭六明 Upper air intake type deep internal rotation type burner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060121402A1 (en) * 2002-11-12 2006-06-08 Sabaf S.P.A. Gas burner with separte feeding of the flame crowns
WO2006051368A1 (en) * 2004-11-12 2006-05-18 Indesit Company S.P.A. Improved gas burner system for food cooking
WO2009078647A2 (en) * 2007-12-14 2009-06-25 Lg Electronics Inc. A top-burner and cooker comprising the same

Also Published As

Publication number Publication date
BR112012027693B1 (en) 2020-10-27
MX345708B (en) 2017-02-13
CN102906501A (en) 2013-01-30
IT1400182B1 (en) 2013-05-17
BR112012027693A2 (en) 2016-08-16
ITVE20100023A1 (en) 2011-11-20
WO2011144630A2 (en) 2011-11-24
CN102906501B (en) 2016-08-03
PL2572141T3 (en) 2015-03-31
EP2572141A2 (en) 2013-03-27
MX2012013002A (en) 2013-03-05
ES2526144T3 (en) 2015-01-07
EP2572141B1 (en) 2014-10-15

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