DE476721C - Gas burner - Google Patents
Gas burnerInfo
- Publication number
- DE476721C DE476721C DEM88618D DEM0088618D DE476721C DE 476721 C DE476721 C DE 476721C DE M88618 D DEM88618 D DE M88618D DE M0088618 D DEM0088618 D DE M0088618D DE 476721 C DE476721 C DE 476721C
- Authority
- DE
- Germany
- Prior art keywords
- combustion chamber
- gas burner
- combustion
- gas
- tube
- 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.)
- Expired
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
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)
Description
Gasbrenner Die Erfindung betrifft einen Gasbrenner, dessen Brennkammer von der Verbrennungsluft gekühlt wird, und besteht darin, daß das eine Mittel (Gas oder Luft) durch eine tangential oder annähernd tangential zur Brennkammer liegende Bohrung, das andere Mittel durch zahlreiche Bohrungen der Brennkammer einströmt, die . beliebig gerichtet sein können. Die so erzielte Wirbelbewegung der Gase wird am Auslaß der Brennkammer durch dort eingebaute Scheidewände oder durch Änderung ihres Auslaßquerschnittes aufgehoben.Gas burner The invention relates to a gas burner, its combustion chamber is cooled by the combustion air, and consists in the fact that one agent (gas or air) through a tangential or approximately tangential to the combustion chamber Borehole, the other medium flows in through numerous boreholes in the combustion chamber, the . can be directed in any direction. The vortex movement of the gases thus achieved is at the outlet of the combustion chamber through built-in partitions or by modification lifted their outlet cross-section.
Ausführungsformen des Brenners nach der Erfindung sind in den Abb. i bis 7 gezeigt. Ein Rohr i (Abb. i bis 6), welches aus feuerfestem Baustoff bestehenkann und zweckmäßig einen kreisförmigen Querschnitt haben kann, weist einen tangential oder annähernd tangential zur Brennkammer einmündenden Stutzen 2 auf, durch den das Gas eintritt. Durch den tangentialen Eintritt wird eine Wirbelbewegung um die Längsachse des Rohres i verursacht.Embodiments of the burner according to the invention are shown in Figs. i to 7 shown. A pipe i (Fig. I to 6), which can consist of refractory building material and may suitably have a circular cross-section, has a tangential or approximately tangential to the combustion chamber opening nozzle 2 through the the gas enters. The tangential entry creates a whirling movement around the Caused the longitudinal axis of the tube i.
Die Verbrennungsluft tritt durch Bohrungen 3 ein, nachdem sie sich außen am Mantel des Rohres i erwärmt und dieses entsprechend abgekühlt hat, wodurch die Wärmeverluste durch Ausstrahlung vermindert werden. Diese vorgewärmte Luft vermischt sich mit dem an den inneren Wänden des Rohres i vorbeiwirbelnden Gasstrom und ermöglicht durch ihre weitgehende Verteilung eine schnelle und zuverlässige Verbrennung.The combustion air enters through holes 3 after it is heated outside on the jacket of the tube i and this has cooled accordingly, whereby the heat losses due to radiation are reduced. This preheated air mixes with the gas flow swirling past the inner walls of the tube i and made possible fast and reliable combustion due to their extensive distribution.
Die radial gerichteten zahlreichen kleinen Öffnungen 3 müssen nicht notwendig senkrecht zur Längsachse des Verbrennungsrohres i stehen, sondern können auch, wie Abb. 4 zeigt, beliebig schräg gerichtet sein.The numerous small openings 3 directed radially do not have to be necessarily be perpendicular to the longitudinal axis of the combustion tube i, but can also, as Fig. 4 shows, be directed at any angle.
Die Flamme bleibt im Innern des Rohres i, bis die Verbrennung so weit vorgeschritten ist, daß ein Auslöschen der Flamme durch die Berührung mit verhältnismäßig kalten Flächen nicht mehr möglich ist. Hierdurch entsteht bei vollkommener Verbrennung eine kurze, heiße Flamme.The flame remains inside the tube i until the combustion has gone so far it has been advanced that the flame is extinguished by contact with relatively cold surfaces is no longer possible. This results in complete combustion a short, hot flame.
Es kann erwünscht sein, die Wirbelbewegung der Flamme beim Austritt aus dem Brennerrohr aufzuheben. Dies wird dadurch herbeigeführt, daß am inneren Ende des Brennerrohres i (Abb.5) axial gerichtete Flächen 6 vorgesehen sind, «-elche nur eine Bewegung der Flamme in -axialer Richtung zulassen.It may be desirable to keep the flame swirling as it exits from the burner tube. This is brought about by the fact that on the inside At the end of the burner tube i (Fig.5) axially directed surfaces 6 are provided, «-elche Allow only one movement of the flame in the -axial direction.
Die Wirkung dieser Flächen 6 kann dadurch unterstützt werden, daß das Ende des Brennerrohres i kegelartig erweitert (Abb.6) oder verengt (Abb. 4) ist, oder daß der Querschnitt des Brenner rohres i am Austrittsende erheblich verändert wird. Der kreisförmige Querschnitt des Brennerrohres i kann z. B. in einen rechteckigen (Abb.7) übergeführt werden.The effect of these surfaces 6 can be supported in that the end of the burner tube i widens like a cone (Fig. 6) or narrows (Fig. 4) is, or that the cross section of the burner tube i changed significantly at the outlet end will. The circular cross section of the burner tube i can, for. B. into a rectangular one (Fig.7).
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM88618D DE476721C (en) | Gas burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM88618D DE476721C (en) | Gas burner |
Publications (1)
Publication Number | Publication Date |
---|---|
DE476721C true DE476721C (en) | 1929-05-28 |
Family
ID=7321067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM88618D Expired DE476721C (en) | Gas burner |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE476721C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1107872B (en) * | 1958-12-02 | 1961-05-31 | Degussa | Method and device for the combustion of gases containing combustible solids with a low calorific value |
US3050112A (en) * | 1960-09-02 | 1962-08-21 | Eclipse Fuel Eng Co | Radiant gas burner |
US3052288A (en) * | 1962-09-04 | Apparatus for producing synthesis gas containing co and hx | ||
DE1202427B (en) * | 1960-10-27 | 1965-10-07 | Babcock & Wilcox Co | Burner device |
US3265113A (en) * | 1963-09-27 | 1966-08-09 | Black Sivalls & Bryson Inc | Gas burner apparatus |
DE1270726B (en) * | 1958-01-24 | 1968-06-20 | Basf Ag | Process and swirl chamber combustion for burning doughy fuels |
FR2379028A1 (en) * | 1977-02-01 | 1978-08-25 | Gaz De France | METAL GAS BURNER WITHOUT PREMIXING AND COUNTER-ROTATION |
US4134547A (en) * | 1976-12-14 | 1979-01-16 | O. Ditlev-Simonsen, Jr. | Jet pipe |
-
0
- DE DEM88618D patent/DE476721C/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3052288A (en) * | 1962-09-04 | Apparatus for producing synthesis gas containing co and hx | ||
DE1270726B (en) * | 1958-01-24 | 1968-06-20 | Basf Ag | Process and swirl chamber combustion for burning doughy fuels |
DE1107872B (en) * | 1958-12-02 | 1961-05-31 | Degussa | Method and device for the combustion of gases containing combustible solids with a low calorific value |
US3106955A (en) * | 1958-12-02 | 1963-10-15 | Degussa | Process and an apparatus for burning a residual gas of low heating value |
US3050112A (en) * | 1960-09-02 | 1962-08-21 | Eclipse Fuel Eng Co | Radiant gas burner |
DE1202427B (en) * | 1960-10-27 | 1965-10-07 | Babcock & Wilcox Co | Burner device |
US3265113A (en) * | 1963-09-27 | 1966-08-09 | Black Sivalls & Bryson Inc | Gas burner apparatus |
US4134547A (en) * | 1976-12-14 | 1979-01-16 | O. Ditlev-Simonsen, Jr. | Jet pipe |
FR2379028A1 (en) * | 1977-02-01 | 1978-08-25 | Gaz De France | METAL GAS BURNER WITHOUT PREMIXING AND COUNTER-ROTATION |
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