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WO2007007298A2 - Bruleur a gaz - Google Patents

Bruleur a gaz Download PDF

Info

Publication number
WO2007007298A2
WO2007007298A2 PCT/IB2006/052402 IB2006052402W WO2007007298A2 WO 2007007298 A2 WO2007007298 A2 WO 2007007298A2 IB 2006052402 W IB2006052402 W IB 2006052402W WO 2007007298 A2 WO2007007298 A2 WO 2007007298A2
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
cover
venturi
flame
central
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2006/052402
Other languages
English (en)
Other versions
WO2007007298A3 (fr
Inventor
Ismet Kurt
Orhan Kurt
Yavuz Ozsar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enkay Bek Metal Enjeksiyon Sanayi Ticaret Ltd Sirkei
Original Assignee
Enkay Bek Metal Enjeksiyon Sanayi Ticaret Ltd Sirkei
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 Enkay Bek Metal Enjeksiyon Sanayi Ticaret Ltd Sirkei filed Critical Enkay Bek Metal Enjeksiyon Sanayi Ticaret Ltd Sirkei
Priority to TR2008/01411T priority Critical patent/TR200801411T1/tr
Publication of WO2007007298A2 publication Critical patent/WO2007007298A2/fr
Publication of WO2007007298A3 publication Critical patent/WO2007007298A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings

Definitions

  • the present invention relates to a burner for gas cookers, comprising more than one flame crowns.
  • gas burners having a plurality of holes on the outer surface of the body for distributing flames from many points and in a manner to contact with wide surfaces are used.
  • the holes being only on the outer surface periphery precludes optimal use of the resulting flame.
  • burners having flame outlets from more than one surface are intended to be produced and to this end gas burners with multiple parts operating in a pool system have been produced.
  • burners with three-flame crowns include one central flame crown and two circumferential flame crowns, one being turned inwards and the other one being turned outwards.
  • EP0903538 Another burner known in the art is disclosed in European patent application no. EP0903538.
  • This invention comprises one central flame crown and two circumferential flame crowns.
  • this burner there is a horizontal Venturi chamber between the body and the flame cover.
  • Venturi effect is formed between the body and the flame cover the geometrical shape of the cover is of great importance and this increases the production costs.
  • the Venturi effect is formed with the flame cover produced only for the said burner and similar covers cannot be used. And the Venturi effect is badly affected by any deformation on the said cover.
  • the open top of the injector allowing the gas enter into the chamber creating the Venturi effect and the possibility of foreign bodies breaking in during cleaning of the burner may cause congestion.
  • EP0797048 describes an invention causing gas transition from the Venturi chamber to central flame crown with the help of slots and holes on it.
  • the Venturi effect is formed in this chamber before reaching the central flame crown.
  • the Venturi chamber has a horizontal shape and thus it creates the Venturi effect.
  • the top of the Venturi chamber cannot be opened and its cleaning is difficult since the Venturi chamber is located between the surface and lower surface. It is not possible for the user to clean residues of liquid materials leaked through the holes of the Venturi chamber on the lower surface.
  • the object of this invention is to perform a burner for gas cookers, having a Venturi chamber forming both horizontal and vertical Venturi, causing the Venturi effect to be formed independently from the flame cover.
  • Another object of this invention is to perform a burner preventing congestion that can occur due to foreign bodies breaking into the injector vent by covering the injector allowing the gas inlet.
  • Another object of the present invention is to perform a burner having a Venturi chamber of which the cover can easily be opened and closed and which forms Venturi effect independently from the flame cover.
  • the burner according to this invention mainly comprises a surface, a lower surface fixed under the surface and having the Venturi chamber on it, a chamber cover covering the top of the chamber by sitting on the lower surface and forming the Venturi effect, at least one flame cover covering the top of flame crowns and a pool in which the lower surface sits.
  • Figure 1 - is a partial side section view of the burner.
  • Figure 2 - is an exploded side section view of the burner.
  • Figure 3 - is a side section view of the surface.
  • Figure 4 - is a top view of the surface.
  • Figure 5 - is another top view of the surface.
  • Figure 6 - is another side section view of the surface.
  • Figure 7 - is top view of the lower surface.
  • Figure 8 - is side section view of the lower surface.
  • Figure 9 - is top view of the chamber cover.
  • Figure 10 - is side section view of the chamber cover.
  • Figure 11 - is a side section view of the flame covers.
  • Figure 12 - is a top view of the flame covers.
  • the burner (1) mainly comprises a surface (2) having flame crowns (9, 10 and 11) on it, a lower surface (3) being below the Venturi chamber (7) and fixed under the surface (2), a chamber cover (4) covering the Venturi chamber (7) by settling on the lower surface (3) and forming the Venturi effect, at least one flame cover (5 and 6) covering the flame crowns (9, 10 and 11) and a pool (15) where the lower surface sits.
  • the surface (2) has an annular shape and flame crowns (9, 10 and 11) on itself. In the preferred embodiment there are three flame crowns.
  • Four ducts (13) are connected to the central chamber (8) from the side walls. The other ends of the said ducts (13) open to the peripheral annular chamber (12) which is located between the internal circumferential crown (10) and external circumferential crown (11) and is covered with circumferential flame crown (6).
  • the peripheral annular chamber (12) allows the gas coming from the central chamber (8) through the ducts reach the said circumferential crowns.
  • the lower surface (3) is fixed under the surface. Gas flow to the central chamber (8) which is in the middle of the central crown (9) on the surface (2) is performed over the lower surface (3).
  • the lower surface (3) comprises an annular plate and four channels (18) with 90° angle with respect to each other, being connected to the said annular plate.
  • the lower surface (3) is fixed to the surface (2) from the ends of the said channels.
  • a chamber cover (4) in the shape of a cone and comprising an annular plate on the base of the cone is located in the hole. Due to the characteristic of this form in the middle of the lower surface (3) the Venturi effect is formed both horizontally and vertically. The end of the hole in the shape of a truncated cone may tend to widen again after reaching a specific narrowness.
  • the said hole of the lower surface located under the central chamber (8) constitutes the Venturi chamber (7) where the Venturi effect is formed.
  • the upper part of the Venturi chamber (7) is covered with the Venturi chamber cover (4).
  • Annular plate portion of said cover (4) has a little smaller diameter than the diameter of the central flame crown (9) and a cone-like protrusion.
  • the said cone-like protrusion allows the Venturi effect in the hole of the lower surface (3) which is in the shape of a truncated cone.
  • the Venturi effect is formed both horizontally and vertically between the surfaces of the cone-like protrusion pertaining to the Venturi chamber cover (4) and the side walls of the cone-like protrusion surfaces of the lower surface (3).
  • the gas with the Venturi effect formed flows to central chamber (8) horizontally through the path between the annular plate portion of the Venturi chamber cover (4) and annular plate portion of the lower surface (3).
  • the lower plate (3) sits on the pool (15). Gas coming from the gas inlet (17) goes into the pool passing the gas inlet (16) by means of an injector and to the Venturi chamber (7) from the pool. Due to the geometric characteristic of the Venturi chamber (7) the Venturi effect is both in vertical and horizontal directions and after the Venturi effect is formed the gas passes to the central chamber (8) through the place between the annular plate portion of the Venturi chamber cover (4) and the annular plate shaped portion of the lower surface (3).
  • the central flame cover (5) on the central chamber (8) is above the central flame crown (9).
  • the gas is provided to the peripheral annular chamber (12) through the ducts opening to the side walls of the central chamber (8).
  • the gas departs through the combustion conduits (14) located both on the internal circumferential crown and on the external circumferential crown (11) and on the central flame crown (9) and the combustion takes place.

Landscapes

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

Abstract

L'invention concerne un brûleur de cuisinière à gaz comportant plus d'une couronne de flamme. Ce brûleur comporte essentiellement une surface dotée de couronnes de flamme, une surface inférieure fixée sous ladite surface et pourvue d'une chambre Venturi, un couvercle couvrant le haut de la chambre par appui sur la surface inférieure et créant l'effet Venturi, au moins un couvercle de flamme couvrant le haut des couronnes de flamme, et une cuvette dans laquelle est disposée la surface inférieure.
PCT/IB2006/052402 2005-07-14 2006-07-13 Bruleur a gaz Ceased WO2007007298A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TR2008/01411T TR200801411T1 (tr) 2005-07-14 2006-07-13 Bir yakıcı.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2005/02758 2005-07-14
TR200502758 2005-07-14

Publications (2)

Publication Number Publication Date
WO2007007298A2 true WO2007007298A2 (fr) 2007-01-18
WO2007007298A3 WO2007007298A3 (fr) 2007-03-29

Family

ID=37507326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/052402 Ceased WO2007007298A2 (fr) 2005-07-14 2006-07-13 Bruleur a gaz

Country Status (2)

Country Link
TR (1) TR200801411T1 (fr)
WO (1) WO2007007298A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2447606A1 (fr) 2010-11-01 2012-05-02 Turas Gaz Armatürleri Sanayi. Ve Ticaret A.S. Brûleur hybride pour les appareils de cuisson domestique
CN102889620A (zh) * 2011-07-21 2013-01-23 林内株式会社 燃气炉具
WO2016154985A1 (fr) * 2015-04-01 2016-10-06 深圳智慧能源技术有限公司 Brûleur de type à éjection comportant un appareil de protection d'air entrant
WO2016154981A1 (fr) * 2015-04-01 2016-10-06 深圳智慧能源技术有限公司 Brûleur venturi permettant d'améliorer le mélange du flux d'air

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2034407A1 (fr) * 1969-03-27 1970-12-11 Sourdillon Ets
IT1268490B1 (it) * 1993-07-16 1997-03-04 Defendi Srl Off Mec Bruciatore a gas a doppia corona particolarmente per piani di cottura ad incasso
US5690483A (en) * 1996-07-17 1997-11-25 Eaton Coporation Gaseous fuel burner
ITVE20010043A1 (it) * 2001-10-24 2003-04-24 Ohg Defendi S R L Bruciatore a gas a piu' settori di fiamma
ITUD20030137A1 (it) * 2003-06-23 2004-12-24 Sami Srl Bruciatore a tripla corona.
ES1056041Y (es) * 2003-11-11 2004-06-01 Fagor S Coop Quemador de gas de triple corona para placas de coccion.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2447606A1 (fr) 2010-11-01 2012-05-02 Turas Gaz Armatürleri Sanayi. Ve Ticaret A.S. Brûleur hybride pour les appareils de cuisson domestique
CN102889620A (zh) * 2011-07-21 2013-01-23 林内株式会社 燃气炉具
CN102889620B (zh) * 2011-07-21 2016-08-10 林内株式会社 燃气炉具
WO2016154985A1 (fr) * 2015-04-01 2016-10-06 深圳智慧能源技术有限公司 Brûleur de type à éjection comportant un appareil de protection d'air entrant
WO2016154981A1 (fr) * 2015-04-01 2016-10-06 深圳智慧能源技术有限公司 Brûleur venturi permettant d'améliorer le mélange du flux d'air

Also Published As

Publication number Publication date
WO2007007298A3 (fr) 2007-03-29
TR200801411T1 (tr) 2008-08-21

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