EP1201992A2 - Burner plate for gas burner - Google Patents

Burner plate for gas burner Download PDF

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Publication number
EP1201992A2
EP1201992A2 EP01125298A EP01125298A EP1201992A2 EP 1201992 A2 EP1201992 A2 EP 1201992A2 EP 01125298 A EP01125298 A EP 01125298A EP 01125298 A EP01125298 A EP 01125298A EP 1201992 A2 EP1201992 A2 EP 1201992A2
Authority
EP
European Patent Office
Prior art keywords
burner
gas
plate
burner plate
mixing body
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.)
Withdrawn
Application number
EP01125298A
Other languages
German (de)
French (fr)
Other versions
EP1201992A3 (en
Inventor
Albin Dr. Kehl
Manfred Schwesing
Dobromil Debowski
Ralf Fischer
Volker Porzer
Helmut Lemke
Markus Rotert
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1201992A2 publication Critical patent/EP1201992A2/en
Publication of EP1201992A3 publication Critical patent/EP1201992A3/en
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • F23D14/08—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 axial outlets at the burner head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2213/00—Burner manufacture specifications

Definitions

  • the invention relates to a gas burner according to the Preamble of claim 1.
  • EP 769 656 A1 also includes an atmospheric gas burner several arranged in parallel next to each other Burner elements with a mixing body and one Burner plate with mixture outlet openings known.
  • the Burner plate is essentially semi-cylindrical curved and executed as an attachable unit with the Mixing body connected.
  • the mixing body and the burner plate each have a surrounding bead, which in the Interact a sealing edge between these two Generate components.
  • the mixing body has two Mixing tubes, each narrowing the flow cross section Have constrictions that in the sheet metal elements formed mixing tubes are molded.
  • the gas burner according to the invention with the characteristic Features of claim 1 has the advantage that when Place the burner plate on the mixing body in the assembled state a simple and secure connection is realized.
  • a particularly beneficial one Production of the locking hook is possible in that the Locking hook from the wall section of the burner plate molded sheet metal tabs. Because of the springy effect the sheet metal brackets can also experience thermal stresses between the mixing body and the burner plate. It is also expedient to mix the mixing body with at least one to form outward-facing corrugation which in an in the Burner plate trained additional beads engages appropriately. To additionally the longitudinal movement between burner plate and Mixing body due to high temperature differences both parts occur to improve, it is appropriate in the longitudinal wall sections of the burner plate Insert expansion slots.
  • Figure 1 shows a view of the broad side of a Burner element
  • Figure 2 is a sectional view through the Burner element in Figure 1 along the line II-II
  • Figure 3 a Side view of a burner plate
  • Figure 4 is a plan view on the burner plate in Figure 3
  • Figure 5 an enlarged Section X in Figure 2
  • Figure 6 is a sectional view through the burner plate in Figure 4 along the line VI-VI.
  • FIG 1 shows a burner element 10 one not closer shown atmospheric gas burner.
  • the atmospheric gas burner consists of a number of Burner elements 10 arranged in parallel next to one another. About the arrangement of a corresponding number of Burner elements 10 can have any burner output increase.
  • Each burner element 10 has a mixing body 12 with two mixing tubes 13 and a burner plate 15.
  • the mixing tubes 13 each have an air inlet opening 21, each a gas nozzle, not shown assigned.
  • the gas nozzles direct fuel gas into the Mixing tubes 13, which via the air inlet openings 21st Primary air entrains in the mixing tube 13, so that in the Mixing tubes 13 forms a fuel gas-air mixture.
  • a gap Between the burner elements 10 arranged side by side is a gap, not shown, available through the additional Secondary air in a above the burner plate 15th forming combustion zone flows.
  • the mixing tubes 13 are each connected Diffuser sections 24 at a common Distribution chamber 25 open.
  • For even distribution of the Fuel gas-air mixture is the flow channel of the Diffuser section 24 with a delta-shaped constriction 27 educated.
  • In the area of the distribution chamber 25 form the Sheet metal halves 17, 18 a circumferential, housing-side Wall section 29 from ( Figure 5).
  • the burner plate 15 is substantially flat Burner surface 35, in the mixture outlet openings 16 as for example arranged in two rows next to each other Slits are made ( Figure 4).
  • the burner surface 35 is of a frame-like shape Surround wall section 37, in the according to Figures 5 and 6 for example two superimposed and outward facing beads 38, 38 'on the burner plate side are.
  • the beads 38, 38 ' are shown in FIG housing-side wall section 29 two also to the outside Assigned bead 39, 39 'on the housing side.
  • the beads 39, 39 'on the housing engage in the bead 38, 38 'on the burner plate side.
  • the Beads 38, 38 ', 39, 39' matched to one another such that these together create defined line pressures that each form sealing edges. This will in all Operating conditions the required fuel gas tightness guaranteed. Stiffen the beads 38, 38 ', 39, 39' also both components and thus enable smaller ones Tolerances.
  • embodiments are also conceivable that only need one bead or more than two Use overlapping beads.
  • the wall section 37 of the burner plate 15 also points in accordance with Figure 3, for example, at four opposite points each have two locking hooks 40, each as from the Wall section 37 formed formed sheet metal tabs 41 are.
  • the sheet metal tabs 41 have a resilient Preload.
  • the sheet metal tabs 41 are shaped for example, by punching out a sheet metal strip from the Sheet metal of the wall section 37 and bending it inwards Metal strip.
  • the locking hooks 40 are located at locations where the Sheet metal halves 17, 18 of the housing 19 with the constrictions 27 are executed. Through these constrictions 27 form the Sheet metal halves 17, 18 each have recessed housing sections 32 out.
  • the metal tabs 41 are bent so far inwards that that the recessed housing portion 32 in reach behind the assembled state ( Figure 5).
  • the resilient effect of the sheet metal tabs 41 enables a safe Connection between mixing body 12 and burner plate 15. In addition, this type of connection enables one Relative movement between mixing body 12 and burner plate 15, which makes it possible to compensate for thermal stresses is.
  • the wall sections 37 for example, expansion slots 43 introduced (Figure 3).
  • the geometry of the expansion slots 43 is designed so that the beads are not interrupted and thus the tightness requirements are guaranteed.
  • the wall sections 37 are also on the two narrow sides each provided with a slot 45 through which the Crimping points of the housing 19 can grip ( Figure 6).

Landscapes

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

Abstract

The mixer body (12) is sealed by a burner-plate (15) which has mixture outlets in and which has at least one mixer-pipe which is supplied via gas-nozzles and air-inlets with a mixture of burner gas and air. The burner plate has hooks (40) which , when the burner plate is mounted, grip behind part (32) of the housing of the mixer body. The hooks are in the form of sprung metal strips (41) curved towards the mixer body and formed from part (37) of the wall of the burner plate.

Description

Die Erfindung betrifft einen Gasbrenner gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a gas burner according to the Preamble of claim 1.

Stand der TechnikState of the art

Aus der EP 769 656 A1 ist ein atmosphärischer Gasbrenner mit mehreren, parallel nebeneinander angeordneten Brennerelementen mit einem Mischkörper und einer Brennerplatte mit Gemischaustrittsöffnungen bekannt. Die Brennerplatte ist im Wesentlichen halbzylinderförmig gewölbte ausgeführt und als aufsteckbare Einheit mit dem Mischkörper verbunden. Der Mischkörper und die Brennerplatte weisen dabei jeweils eine umlaufende Sicke auf, die im Zusammenwirken eine Dichtkante zwischen diesen beiden Bauelementen erzeugen. Der Mischkörper besitzt zwei Mischrohre, die jeweils den Strömungsquerschnitt verengende Einschnürungen aufweisen, die in die aus Blechelementen gebildeten Mischrohre eingeformt sind.EP 769 656 A1 also includes an atmospheric gas burner several arranged in parallel next to each other Burner elements with a mixing body and one Burner plate with mixture outlet openings known. The Burner plate is essentially semi-cylindrical curved and executed as an attachable unit with the Mixing body connected. The mixing body and the burner plate each have a surrounding bead, which in the Interact a sealing edge between these two Generate components. The mixing body has two Mixing tubes, each narrowing the flow cross section Have constrictions that in the sheet metal elements formed mixing tubes are molded.

Vorteile der ErfindungAdvantages of the invention

Der erfindungsgemäße Gasbrenner mit den kennzeichnenden Merkmalen des Anspruchs 1 hat den Vorteil, dass beim Aufstecken der Brennerplatte auf den Mischkörper im montierten Zustand eine einfache und sichere Verbindung realisiert wird.The gas burner according to the invention with the characteristic Features of claim 1 has the advantage that when Place the burner plate on the mixing body in the assembled state a simple and secure connection is realized.

Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Ausgestaltungen des Gegenstands des Hauptanspruchs möglich. Eine besonders vorteilhafte Herstellung der Rasthaken ist dadurch möglich, dass die Rasthaken aus dem Wandabschnitt der Brennerplatte ausgeformte Blechlaschen sind. Durch die federnde Wirkung der Blechlaschen können zugleich thermische Spannungen zwischen Mischkörper und Brennerplatte kompensiert werden. Zweckmäßig ist ferner, den Mischkörper mit mindestens einer nach außen gerichteten Sicke auszubilden, die in eine in der Brennerplatte ausgebildeten weitere Sicke passend eingreift. Um zusätzlich die Längsbewegung zwischen Brennerplatte und Mischkörper, die aufgrund von hohen Temperaturunterschieden beider Teile auftreten, zu verbessern, ist es zweckmäßig, in die längsseitigen Wandabschnitten der Brennerplatte Dehnschlitze einzubringen.By the measures listed in the subclaims advantageous embodiments of the subject of Main claim possible. A particularly beneficial one Production of the locking hook is possible in that the Locking hook from the wall section of the burner plate molded sheet metal tabs. Because of the springy effect the sheet metal brackets can also experience thermal stresses between the mixing body and the burner plate. It is also expedient to mix the mixing body with at least one to form outward-facing corrugation which in an in the Burner plate trained additional beads engages appropriately. To additionally the longitudinal movement between burner plate and Mixing body due to high temperature differences both parts occur to improve, it is appropriate in the longitudinal wall sections of the burner plate Insert expansion slots.

Zeichnungdrawing

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der nachfolgenden Beschreibung näher erläutert. Figur 1 zeigt eine Ansicht der Breitseite eines Brennerelements, Figur 2 eine Schnittdarstellung durch das Brennerelement in Figur 1 nach der Linie II-II, Figur 3 eine Seitenansicht einer Brennerplatte, Figur 4 eine Draufsicht auf die Brennerplatte in Figur 3, Figur 5 einen vergrößerten Ausschnitt X in Figur 2 und Figur 6 eine Schnittdarstellung durch die Brennerplatte in Figur 4 nach der Linie VI-VI.An embodiment of the invention is in the drawing shown and in the following description explained. Figure 1 shows a view of the broad side of a Burner element, Figure 2 is a sectional view through the Burner element in Figure 1 along the line II-II, Figure 3 a Side view of a burner plate, Figure 4 is a plan view on the burner plate in Figure 3, Figure 5 an enlarged Section X in Figure 2 and Figure 6 is a sectional view through the burner plate in Figure 4 along the line VI-VI.

Ausführungsbeispielembodiment

Figur 1 zeigt ein Brennerelement 10 eines nicht näher dargestellten atmosphärischen Gasbrenners. Der atmosphärische Gasbrenner besteht aus einer Anzahl von parallel nebeneinander angeordneten Brennerelementen 10. Über die Anordnung einer entsprechenden Anzahl von Brennerelementen 10 lässt sich die Brennerleistung beliebig erhöhen. Jedes Brennerelement 10 weist einen Mischkörper 12 mit zwei Mischrohren 13 und einer Brennerplatte 15 auf. Der Mischkörper 12 wird gemäß Figur 2 beispielsweise aus zwei schalenförmigen Blechhälften 17, 18 ausgeführt, die ein Gehäuse 19 bilden.Figure 1 shows a burner element 10 one not closer shown atmospheric gas burner. The atmospheric gas burner consists of a number of Burner elements 10 arranged in parallel next to one another. About the arrangement of a corresponding number of Burner elements 10 can have any burner output increase. Each burner element 10 has a mixing body 12 with two mixing tubes 13 and a burner plate 15. The Mixing body 12 according to Figure 2, for example, from two bowl-shaped sheet metal halves 17, 18 executed a Form housing 19.

Die Mischrohre 13 haben jeweils eine Lufteintrittsöffnung 21, der jeweils eine nicht näher dargestellte Gasdüse zugeordnet ist. Die Gasdüsen leiten Brenngas in die Mischrohre 13 ein, das über die Lufteintrittsöffnungen 21 Primärluft in das Mischrohr 13 mitreißt, so dass sich in den Mischrohren 13 ein Brenngas-Luft-Gemisch bildet. Zwischen den nebeneinander angeordneten Brennerelementen 10 ist ein nicht dargestellter Spalt vorhanden, durch den zusätzlich Sekundärluft in eine sich oberhalb der Brennerplatte 15 ausbildende Brennzone strömt.The mixing tubes 13 each have an air inlet opening 21, each a gas nozzle, not shown assigned. The gas nozzles direct fuel gas into the Mixing tubes 13, which via the air inlet openings 21st Primary air entrains in the mixing tube 13, so that in the Mixing tubes 13 forms a fuel gas-air mixture. Between the burner elements 10 arranged side by side is a gap, not shown, available through the additional Secondary air in a above the burner plate 15th forming combustion zone flows.

An die Mischrohre 13 schließen sich jeweils Diffusorabschnitte 24 an, die in eine gemeinsame Verteilkammer 25 münden. Zur gleichmäßigen Verteilung des Brenngas-Luft-Gemischs ist der Strömungskanal des Diffusorabschnitts 24 mit einer deltaförmigen Verengung 27 ausgebildet. Im Bereich der Verteilkammer 25 bilden die Blechhälften 17, 18 einen umlaufenden, gehäuseseitigen Wandabschnitt 29 aus (Figur 5).The mixing tubes 13 are each connected Diffuser sections 24 at a common Distribution chamber 25 open. For even distribution of the Fuel gas-air mixture is the flow channel of the Diffuser section 24 with a delta-shaped constriction 27 educated. In the area of the distribution chamber 25 form the Sheet metal halves 17, 18 a circumferential, housing-side Wall section 29 from (Figure 5).

Die Brennerplatte 15 hat eine im Wesentlichen ebene Brennerfläche 35, in der Gemischaustrittsöffnungen 16 als beispielsweise in zwei Reihen nebeneinander angeordnete Schlitze ausgeführt sind (Figur 4).The burner plate 15 is substantially flat Burner surface 35, in the mixture outlet openings 16 as for example arranged in two rows next to each other Slits are made (Figure 4).

Die Brennerfläche 35 ist von einem rahmenförmigen Wandabschnitt 37 umgeben, in den gemäß Figur 5 und 6 beispielsweise zwei übereinanderliegende und nach außen weisende brennerplattenseitige Sicken 38, 38' eingearbeitet sind. Den Sicken 38, 38' sind gemäß Figur 5 im gehäuseseitigen Wandabschnitt 29 zwei ebenfalls nach außen weisende gehäuseseitige Sicke 39, 39' zugeordnet. Die gehäuseseitigen Sicken 39, 39' greifen in die brennerplattenseitigen Sicke 38, 38' ein. Dabei sind die Sicken 38, 38', 39, 39' derart aufeinander abgestimmt, dass diese zusammen definierte Linienpressungen erzeugen, die jeweils Dichtkanten ausbilden. Dadurch wird in allen Betriebszuständen die geforderte Brenngasdichtheit gewährleistet. Die Sicken 38, 38', 39, 39' versteifen außerdem beide Bauteile und ermöglichen somit kleinere Toleranzen. Es sind jedoch auch Ausführungsformen denkbar, die nur mit einer Sicke auskommen oder die mehr als zwei übereinander liegende Sicken benutzen.The burner surface 35 is of a frame-like shape Surround wall section 37, in the according to Figures 5 and 6 for example two superimposed and outward facing beads 38, 38 'on the burner plate side are. The beads 38, 38 'are shown in FIG housing-side wall section 29 two also to the outside Assigned bead 39, 39 'on the housing side. The beads 39, 39 'on the housing engage in the bead 38, 38 'on the burner plate side. Here are the Beads 38, 38 ', 39, 39' matched to one another such that these together create defined line pressures that each form sealing edges. This will in all Operating conditions the required fuel gas tightness guaranteed. Stiffen the beads 38, 38 ', 39, 39' also both components and thus enable smaller ones Tolerances. However, embodiments are also conceivable that only need one bead or more than two Use overlapping beads.

Der Wandabschnitt 37 der Brennerplatte 15 weist ferner gemäß Figur 3 beispielsweise an vier gegenüberliegenden Stellen jeweils zwei Rasthaken 40 auf, die jeweils als aus dem Wandabschnitt 37 ausgeformte Blechlaschen 41 ausgebildet sind. Die Blechlaschen 41 besitzen eine federnde Vorspannung. Das Ausformen der Blechlaschen 41 erfolgt beispielsweise durch Ausstanzen eines Blechstreifens aus dem Blech des Wandabschnitts 37 und nach innen Biegen dieses Blechstreifens.The wall section 37 of the burner plate 15 also points in accordance with Figure 3, for example, at four opposite points each have two locking hooks 40, each as from the Wall section 37 formed formed sheet metal tabs 41 are. The sheet metal tabs 41 have a resilient Preload. The sheet metal tabs 41 are shaped for example, by punching out a sheet metal strip from the Sheet metal of the wall section 37 and bending it inwards Metal strip.

Die Rasthaken 40 befinden sich an Stellen, an denen die Blechhälften 17, 18 des Gehäuses 19 mit den Verengungen 27 ausgeführt sind. Durch diese Verengungen 27 bilden die Blechhälften 17, 18 jeweils zurückgesetzte Gehäuseabschnitte 32 aus. Die Blechlaschen 41 sind so weit nach innen gebogen, dass sie den zurückgesetzten Gehäuseabschnitt 32 im montierten Zustand rastend hintergreifen (Figur 5). Die federnde Wirkung der Blechlaschen 41 ermöglicht eine sichere Verbindung zwischen Mischkörper 12 und Brennerplatte 15. Darüber hinaus ermöglicht diese Art der Verbindung eine Relativbewegung zwischen Mischkörper 12 und Brennerplatte 15, wodurch ein Ausgleich bei thermischen Spannungen möglich ist.The locking hooks 40 are located at locations where the Sheet metal halves 17, 18 of the housing 19 with the constrictions 27 are executed. Through these constrictions 27 form the Sheet metal halves 17, 18 each have recessed housing sections 32 out. The metal tabs 41 are bent so far inwards that that the recessed housing portion 32 in reach behind the assembled state (Figure 5). The resilient effect of the sheet metal tabs 41 enables a safe Connection between mixing body 12 and burner plate 15. In addition, this type of connection enables one Relative movement between mixing body 12 and burner plate 15, which makes it possible to compensate for thermal stresses is.

Um zusätzlich die Längsbewegung zwischen Brennerplatte 15 und Mischkörper 12, die auf Grund von hohen Temperaturunterschieden entstehen, zu verbessern, sind in die Wandabschnitte 37 beispielsweise Dehnschlitze 43 eingebracht (Figur 3). Die Geometrie der Dehnschlitze 43 ist so ausgeführt, dass keine Unterbrechung der Sicken erfolgt und somit die Dichtheitsanforderungen gewährleistet sind. Die Wandabschnitte 37 sind ferner an den beiden Schmalseiten mit jeweils einem Schlitz 45 versehen, durch den die Bördelstellen des Gehäuses 19 greifen können (Figur 6).In addition to the longitudinal movement between burner plate 15 and mixing body 12, which due to high Temperature differences arise, are to be improved the wall sections 37, for example, expansion slots 43 introduced (Figure 3). The geometry of the expansion slots 43 is designed so that the beads are not interrupted and thus the tightness requirements are guaranteed. The wall sections 37 are also on the two narrow sides each provided with a slot 45 through which the Crimping points of the housing 19 can grip (Figure 6).

Claims (7)

Gasbrenner mit mehreren, im Wesentlichen parallel zueinander angeordneten Brennerelementen mit einem Mischkörper und einer den Mischkörper zur Brennzone hin abschließenden Brennerplatte mit Gemischaustrittsöffnungen, wobei der Mischkörper mindestens ein Mischrohr aufweist, das über Gasdüsen und Lufteintrittsöffnungen mit einem Brenngas-Luft-Gemisch gespeist ist, dadurch gekennzeichnet, dass die Brennerplatte (15) Rasthaken (40) aufweist, die im montierten Zustand der Brennerplatte (15) einen Gehäuseabschnitt (32) des Mischkörpers (12) rastend hintergreifen.Gas burner, the air-mixture fuel gas is supplied with a plurality of substantially parallel arranged burner elements with a mixing body and the mixing body to the combustion zone toward the final burner plate having mixture outlet orifices, the mixing body has at least a mixing tube via gas nozzles and air inlet openings with one, characterized that the burner plate (15) has latching hooks (40) which , when the burner plate (15) is in the assembled state, engage behind a housing section (32) of the mixing body (12). Gasbrenner nach Anspruch 1, dadurch gekennzeichnet, dass die Rasthaken (40) zum Mischkörper (12) hin gebogene, federnde Blechlaschen (41) sind, die aus einem Wandabschnitt (37) der Brennerplatte (15) geformt sind.Gas burner according to claim 1, characterized in that the latching hooks (40) are resilient sheet metal tabs (41) which are bent towards the mixing body (12) and which are formed from a wall section (37) of the burner plate (15). Gasbrenner nach Anspruch 2, dadurch gekennzeichnet, dass an mindestens zwei Stellen jeweils zwei sich gegenüberliegende Rasthaken (40) im Wandabschnitt (37) der Brennerplatte (15) ausgebildet sind.Gas burner according to claim 2, characterized in that two opposing locking hooks (40) are formed in at least two places in the wall section (37) of the burner plate (15). Gasbrenner nach Anspruch 2, dadurch gekennzeichnet, dass in den beiden gegenüberliegenden Wandabschnitten (37) jeweils mindestens ein Dehnschlitz (43) eingebracht ist.Gas burner according to claim 2, characterized in that in each case at least one expansion slot (43) is introduced in the two opposite wall sections (37). Gasbrenner nach Anspruch 1, dadurch gekennzeichnet, dass der Gehäuseabschnitt (32) eine zurückversetzter Abschnitt des Gehäuses (19) ist, der von einer Verengung (27) des Strömungsquerschnitts des Mischrohres (13) gebildet ist.Gas burner according to claim 1, characterized in that the housing section (32) is a recessed section of the housing (19), which is formed by a constriction (27) of the flow cross section of the mixing tube (13). Gasbrenner nach Anspruch 1, dadurch gekennzeichnet, dass zwischen Mischkörper (12) und Brennerplatte (15) mindestens eine Sicke (38, 38', 39, 39') ausgebildet ist, die mittels einer Linienpressung eine Dichtwirkung zwischen beiden Bauteilen realisiert.Gas burner according to claim 1, characterized in that between the mixing body (12) and burner plate (15) at least one bead (38, 38 ', 39, 39') is formed, which realizes a sealing effect between the two components by means of a line pressure. Gasbrenner nach Anspruch 1, dadurch gekennzeichnet, dass die Brennerplatte (15) mit einer im Wesentlichen ebenen Brennerfläche (35) ausgeführt ist, die nebeneinander angeordnete Reihen von schlitzförmigen Austrittsöffnungen (16) aufweist.Gas burner according to claim 1, characterized in that the burner plate (15) is designed with a substantially flat burner surface (35) which has rows of slot-shaped outlet openings (16) arranged next to one another.
EP01125298A 2000-10-31 2001-10-25 Burner plate for gas burner Withdrawn EP1201992A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000153876 DE10053876C2 (en) 2000-10-31 2000-10-31 Burner plate for a gas burner
DE10053876 2000-10-31

Publications (2)

Publication Number Publication Date
EP1201992A2 true EP1201992A2 (en) 2002-05-02
EP1201992A3 EP1201992A3 (en) 2002-09-25

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Application Number Title Priority Date Filing Date
EP01125298A Withdrawn EP1201992A3 (en) 2000-10-31 2001-10-25 Burner plate for gas burner

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EP (1) EP1201992A3 (en)
DE (1) DE10053876C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015140940A (en) * 2014-01-27 2015-08-03 リンナイ株式会社 burner

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1505518A (en) * 1966-11-02 1967-12-15 Saunier Duval Universal burner for household use of combustible gases
DE2151429A1 (en) * 1971-10-15 1973-04-19 Junkers & Co BURNER FOR GAS HEATED APPLIANCES
DE3702396B4 (en) * 1987-01-28 2004-07-01 Robert Bosch Gmbh Atmospheric gas burner, especially for household appliances
DE8813584U1 (en) * 1987-11-03 1988-12-15 Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De
FR2652522A1 (en) * 1989-08-10 1991-04-05 Vaillant Sarl Method for the manufacture of a burner and device for carrying out this method, as well as a burner produced according to this method
FR2740202B1 (en) * 1995-10-19 1997-12-12 Leblanc Sa E L M IMPROVEMENTS TO A WATER HEATER, BATH HEATER, GAS BOILER
JP2000179812A (en) * 1998-12-17 2000-06-27 Matsushita Electric Ind Co Ltd Gas burner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015140940A (en) * 2014-01-27 2015-08-03 リンナイ株式会社 burner

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Publication number Publication date
DE10053876C2 (en) 2002-10-17
EP1201992A3 (en) 2002-09-25
DE10053876A1 (en) 2002-05-16

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