EP0896190A2 - Brenner für Heizanlagen - Google Patents
Brenner für Heizanlagen Download PDFInfo
- Publication number
- EP0896190A2 EP0896190A2 EP98113933A EP98113933A EP0896190A2 EP 0896190 A2 EP0896190 A2 EP 0896190A2 EP 98113933 A EP98113933 A EP 98113933A EP 98113933 A EP98113933 A EP 98113933A EP 0896190 A2 EP0896190 A2 EP 0896190A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire material
- cooling elements
- burner
- wire
- burner 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- Withdrawn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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/78—Cooling burner parts
-
- 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
- F23D14/12—Radiant burners
- F23D14/16—Radiant burners using permeable blocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2212/00—Burner material specifications
- F23D2212/20—Burner material specifications metallic
- F23D2212/201—Fibres
Definitions
- the invention relates to a burner especially for heating systems with a Combustion chamber in which a gas-air mixture is combustible in a burner body is, wherein the burner body made of a hollow wire material consists.
- the invention further relates to a method for producing a such a burner body.
- DE 195 27 583 describes a burner which has a combustion chamber.
- the combustion chamber is with a pack of heat-resistant Wire material filled out.
- the gas / air mixture can be placed in this pack initiated and ignited here.
- the combustion chamber is surrounded by a heat exchanger.
- a temperature gradient occurs in the burner body.
- the combustion temperature inside the burner body is very high.
- edge regions facing heat exchangers are relatively low Temperatures.
- In the strongly heated core area of the burner body there is a high one Given nox pollutant development, while in the highly chilled The edge area mainly produces CO.
- This object of the invention is achieved in that in the wire material or several cooling elements are incorporated, which are in direct surface contact stand with the wire material.
- the cooling elements are arranged inside the wire material, the decoupling of the temperature and thus the distribution of the temperature in the Control inside the burner body. It can also be used to set a temperature where there is both low NOx and CO evolution.
- the cooling tubes over soldering is attached to the wire material.
- the wire material consists of at least a first and a second material web, which in their Longitudinal extension transverse to the parallel tubular Cooling elements are arranged that the material webs the cooling elements border laterally, and that the material webs in the area between the Contact cooling elements with each other.
- the wire material is made of there is at least a first material layer and a second material layer that the cooling elements are tubular and run parallel to one another, that the material web on the longitudinal sides of the cooling elements create, the first web of material substantially parallel to the is second web of material, and that the webs of material in which the cooling elements adjoining area by means of constrictions are.
- the voids within the wire material can be covered with steel wool or the like to be filled out.
- the porosity of the steel wool is chosen so that combustion takes place within the burner body.
- a method of manufacturing an at least partially from a wire material existing torch body for a torch provides that in the wire material Cooling elements are installed, and then the wire material is pressed.
- the degree of compression depends on the desired size of the cavities within the wire material. The cavities then allow combustion inside the burner body.
- the burner body for a gas burner.
- the burner body has a plurality of cooling elements 13 running parallel to one another on.
- the cooling elements 13 are designed here as water-carrying pipes, surrounded by a wire material.
- the wire material essentially has a first and a second material web 11 and 12.
- the material webs 11, 12 extend transversely to the cooling elements in their longitudinal extent 13.
- the material webs are alternately on the top and bottom sides of the adjacent cooling elements 13.
- the two material webs 11, 12 intersect in the areas between the Cooling elements 13 (intersections 15). Form between the material webs 11, 12 Cavities 14.
- the cavities 14 are made with a filling material 16 lined.
- the filling material 16 can be steel wool, a steel mesh or a Steel mesh.
- The, acc. Fig. 2 prefabricated burner body can then be pressed. This becomes the material webs 11 and 12 existing wire material and the filling material 16 pressed such that a Defined cavity geometry is created within the burner body.
- the Pore size of the cavities is chosen so that combustion of the supplied Gas-air mixture takes place inside the burner body.
- FIG. 3 shows a further embodiment variant of a burner body shown.
- the wire material from a first and a second layer of material 17 and 18.
- the first Material layer 17 is placed on the mutually parallel cooling elements 13.
- the second layer of material rests on the underside of the cooling elements 13.
- Constrictions 19 used to one firm connection of the cooling elements 13 to the wire material.
- the constriction 19 can be a wire that the connects upper material web 17 to lower material web 18.
- a filling material 16 arranged in the area between the two material webs 17 and 18.
- To manufacture the burner body first go to the lower one Material web 18 applied the filler 16. Then the filling material 16 are covered with the upper layer of material 17.
- the cooling elements 13 For introduction the cooling elements 13, a channel is pushed into the wire material with a mandrel. The cooling element 13 can be inserted through this channel. Subsequently the cooling element 13 can be fixed with the constrictions 19. Before the cooling elements 13 are introduced, they can optionally be soldered be wrapped. The burner body thus prefabricated can in turn press so that a predeterminable pore size inside the burner plate arises. If the cooling elements 13 were wrapped with a solder foil, so in the subsequent soldering process a material connection made between the wire material and the cooling elements 13.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
Description
- Fig. 1
- in schematischer Darstellung ein Teil eines Brennerkörpers mit Kühlelementen,
- Fig. 2
- die Darstellung gem.Fig. 1 in Frontansicht und
- Fig. 3
- eine zu den Fig. 1 und 2 alternative Ausgestaltungsvariante eines Brennerkörpers mit Kühlelementen.
Claims (8)
- Brenner insbesondere für Heizanlagen mit einer Brennkammer, in der in einem Brennerkörper ein Gas-Luft-Gemisch verbrennbar ist, wobei der Brennerkörper aus einem Hohlräume aufweisenden Drahtmaterial besteht,
dadurch gekennzeichnet,daß in das Drahtmaterial ein oder mehrere Kühlelemente (13) eingearbeitet sind, die im direkten Oberflächenkontakt mit dem Drahtmaterial stehen. - Brenner nach Anspruch 1,
dadurch gekennzeichnet,daß die Kühlrohre (13) über eine Lötung an das Drahtmaterial angebunden sind. - Brenner nach Anspruch 1 oder 2,
dadurch gekennzeichnet,daß das Drahtmaterial aus mindestens einer ersten Materialbahn und mindestens einer zweiten Materialbahn besteht, die in ihrer Längserstreckung quer zu den parallel zueinander verlaufenden, rohrförmigen Kühlelementen (13) angeordnet sind,daß die Materialbahnen (11, 12) die Kühlelemente (13) seitlich einfassen, unddaß die Materialbahnen (11, 12) im Bereich zwischen den Kühlelementen (13) miteinander in Kontakt treten. - Brenner nach Anspruch 1 oder 2,
dadurch gekennzeichnet,daß das Drahtmaterial aus mindestens einer ersten Materiallage (17) und mindestens einer zweiten Materiallage (18) besteht,daß die Kühlelemente (13) rohrförmig ausgebildet sind und zueinander parallel verlaufen,daß die Materialbahnen (17, 18) an den in Längsrichtung verlaufenden Seiten der Kühlelemente (13) anlegen, wobei die erste Materialbahn (17) im wesentlichen parallel zu der zweiten Materialbahn ist, unddaß die Materialbahnen (17, 18) in dem an die Kühlelemente (13) angrenzenden Bereich mittels Einschnürungen (19) miteinander verbunden sind. - Brenner nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,daß die Hohlräume in dem Drahtmaterial zumindest teilweise mit Stahlwolle, -geflecht oder -gestrick ausgefüllt sind. - Verfahren zur Herstellung eines zumindest teilweise aus einem Drahtmaterial bestehenden Brennerkörpers für einen Brenner,
dadurch gekennzeichnet,daß in das Drahtgeflecht Kühlelemente (13) eingebracht werden, unddaß anschließend das Drahtmaterial verpreßt wird. - Verfahren nach Anspruch 6,
dadurch gekennzeichnet,daß die Kühlrohre (13) vor dem Einbringen in das Drahtmaterial mit einer Lötfolie zumindest teilweise ummantelt werden, unddaß nach dem Einbringen die Kühlelemente (13) mit dem Drahtmaterial verlötet werden. - Verfahren nach Anspruch 6 oder 7,
dadurch gekennzeichnet,daß vor dem Verpressen Stahlwolle, - gestrick oder -geflecht in die Hohlräume des Drahtmaterials eingebracht werden.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997134115 DE19734115A1 (de) | 1997-08-07 | 1997-08-07 | Brenner für Heizanlagen |
| DE19734115 | 1997-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0896190A2 true EP0896190A2 (de) | 1999-02-10 |
| EP0896190A3 EP0896190A3 (de) | 1999-09-15 |
Family
ID=7838202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98113933A Withdrawn EP0896190A3 (de) | 1997-08-07 | 1998-07-24 | Brenner für Heizanlagen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0896190A3 (de) |
| DE (1) | DE19734115A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2007646C2 (en) * | 2011-09-16 | 2013-03-19 | Micro Turbine Technology B V | Braided burner for premixed gas-phase combustion. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19527583A1 (de) | 1995-07-28 | 1997-01-30 | Max Rhodius Gmbh | Brenner, insbesondere für Heizungsanlagen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH399697A (de) * | 1961-01-31 | 1965-09-30 | Fireless Gas Heater Corp | Strahlungsbrenner |
| US3772427A (en) * | 1971-06-14 | 1973-11-13 | Gen Electric | Combustion process for producing high surface area silica |
| JPS58205012A (ja) * | 1982-05-25 | 1983-11-29 | Iwao Harayama | 多孔通気板 |
| JPS61225507A (ja) * | 1985-03-29 | 1986-10-07 | Kawasaki Steel Corp | 熱交換用保炎装置 |
| BE1003054A3 (nl) * | 1989-03-29 | 1991-11-05 | Bekaert Sa Nv | Brandermembraan. |
-
1997
- 1997-08-07 DE DE1997134115 patent/DE19734115A1/de not_active Ceased
-
1998
- 1998-07-24 EP EP98113933A patent/EP0896190A3/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19527583A1 (de) | 1995-07-28 | 1997-01-30 | Max Rhodius Gmbh | Brenner, insbesondere für Heizungsanlagen |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2007646C2 (en) * | 2011-09-16 | 2013-03-19 | Micro Turbine Technology B V | Braided burner for premixed gas-phase combustion. |
| WO2013039402A2 (en) | 2011-09-16 | 2013-03-21 | Micro Turbine Technology Bv | Braided burner for premixed gas-phase combustion |
| WO2013039402A3 (en) * | 2011-09-16 | 2013-07-04 | Micro Turbine Technology Bv | Braided burner for premixed gas-phase combustion |
| US20150147708A1 (en) * | 2011-09-16 | 2015-05-28 | Viktor Mykolayovych Kornilov | Braided burner for premixed gas-phase combustion |
| US10267514B2 (en) | 2011-09-16 | 2019-04-23 | Micro Turbine Technology B.V. | Braided burner for premixed gas-phase combustion |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19734115A1 (de) | 1999-02-11 |
| EP0896190A3 (de) | 1999-09-15 |
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