EP1201992A2 - Plaque de brûleur pour brûleur à gaz - Google Patents
Plaque de brûleur pour brûleur à gaz Download PDFInfo
- 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- Withdrawn
Links
Images
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
- F23D14/46—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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000153876 DE10053876C2 (de) | 2000-10-31 | 2000-10-31 | Brennerplatte für einen Gasbrenner |
DE10053876 | 2000-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1201992A2 true EP1201992A2 (fr) | 2002-05-02 |
EP1201992A3 EP1201992A3 (fr) | 2002-09-25 |
Family
ID=7661622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01125298A Withdrawn EP1201992A3 (fr) | 2000-10-31 | 2001-10-25 | Plaque de brûleur pour brûleur à gaz |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1201992A3 (fr) |
DE (1) | DE10053876C2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015140940A (ja) * | 2014-01-27 | 2015-08-03 | リンナイ株式会社 | バーナ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505518A (fr) * | 1966-11-02 | 1967-12-15 | Saunier Duval | Brûleur universel pour appareil d'utilisation domestique des gaz combustibles |
DE2151429A1 (de) * | 1971-10-15 | 1973-04-19 | Junkers & Co | Brenner fuer gasbeheizte geraete |
DE3702396B4 (de) * | 1987-01-28 | 2004-07-01 | Robert Bosch Gmbh | Atmosphäricher Gasbrenner, insbesondere für Haushaltgeräte |
DE8813584U1 (fr) * | 1987-11-03 | 1988-12-15 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid, De | |
FR2652522A1 (fr) * | 1989-08-10 | 1991-04-05 | Vaillant Sarl | Procede pour la fabrication d'un bruleur et disposotif pour l'execution de ce procede ainsi que bruleur realise suivant ce procede. |
FR2740202B1 (fr) * | 1995-10-19 | 1997-12-12 | Leblanc Sa E L M | Perfectionnements apportes a un bruleur de chauffe-eau, chauffe-bain, chaudiere a gaz |
JP2000179812A (ja) * | 1998-12-17 | 2000-06-27 | Matsushita Electric Ind Co Ltd | ガスバーナ |
-
2000
- 2000-10-31 DE DE2000153876 patent/DE10053876C2/de not_active Expired - Fee Related
-
2001
- 2001-10-25 EP EP01125298A patent/EP1201992A3/fr not_active Withdrawn
Non-Patent Citations (1)
Title |
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None |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015140940A (ja) * | 2014-01-27 | 2015-08-03 | リンナイ株式会社 | バーナ |
Also Published As
Publication number | Publication date |
---|---|
EP1201992A3 (fr) | 2002-09-25 |
DE10053876A1 (de) | 2002-05-16 |
DE10053876C2 (de) | 2002-10-17 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ROTERT, MARKUS Inventor name: DEBOWSKI, DOBROMIL Inventor name: FISCHER, RALF Inventor name: PORZER, VOLKER Inventor name: LEMKE, HELMUT Inventor name: KEHL, ALBIN, DR. Inventor name: SCHWESING, MANFRED |
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