DE584188C - Torch for pressure welding - Google Patents
Torch for pressure weldingInfo
- Publication number
- DE584188C DE584188C DESCH97255D DESC097255D DE584188C DE 584188 C DE584188 C DE 584188C DE SCH97255 D DESCH97255 D DE SCH97255D DE SC097255 D DESC097255 D DE SC097255D DE 584188 C DE584188 C DE 584188C
- Authority
- DE
- Germany
- Prior art keywords
- combustion chamber
- burner
- preheating
- fuel
- chamber
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
- B23K28/003—Welding in a furnace
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gas Burners (AREA)
Description
Die Erfindung betrifft einen Brenner für die Preßschweißung mit Vorverbnennungskammer und Vorwärmung der dem Brenner zuzuführenden Gase. Brenner dieser Art werden gewöhnlich mit Wassergas betrieben; Steinkohlengas findet nur in sehr beschränktem Umfange Verwendung. Der Nachteil der bisher bekannten Brennerausführungen besteht darin, daß ein unverhältnismäßig hoher Verbrauch des Brennstoffes stattfindet.The invention relates to a torch for pressure welding with a pre-combustion chamber and preheating the gases to be supplied to the burner. Burners of this type are usually operated with water gas; Coal gas is only used to a very limited extent. The disadvantage of the previously known burner designs exists in that there is a disproportionately high consumption of fuel.
Die Erfindung ermöglicht dadurch, daß die Verbrennungskammer von einer unterteilten Vorwärmkammer für die getrennte Vorwärmung des Brennstoffes und der Verbrennungsluft derart umgeben ist, daß die Außenwand der Vorverbrennungskammer Innenwand der Vorwärmkammer ist, eine weit bessere Ausnutzung des Brennstoffes, so daß erheblich an Brennstoff gespart und auch andereThe invention thereby enables the combustion chamber to be subdivided from a Preheating chamber for the separate preheating of the fuel and the combustion air is surrounded in such a way that the outer wall of the pre-combustion chamber is the inner wall of the preheating chamber, a far better one Utilization of the fuel, so that considerable savings in fuel and others
ao Gase als Wasserstoff mit Erfolg verwendet werden können.ao gases as hydrogen can be used with success.
Die Erfindung ist in der Zeichnung beibeispielsweise dargestellt, und zwar zeigt
Abb. ι einen senkrechten Schnitt durch den Brenner,The invention is illustrated by way of example in the drawing, namely shows
Fig. Ι a vertical section through the burner,
Abb. 2 einen Schnitt im Winkel von 900 zu Abb. i.Fig. 2 shows a section at an angle of 90 ° to Fig. I.
Das brennbare Gas tritt durch, den Stutzen a, der Wind durch den Stützend in die Vorwärmkammern c, d ein, die den Vorverbrennungsraum. i£ umschließen. Von hier strömt das Gas und der Wind durch Schlitze oder Löcher in den Vorverbrennungsraum e. Die Lage dieser Öffnungen und die Form des Brenners gewährleisten eine innige Mischung und Durchwirbelung von Gas und Wind in der Vorverbrennungskammer e und in der etwa vorhandenen Kammer des Brennersteines/.The combustible gas passes through the nozzle a, the wind through the supporting end into the preheating chambers c, d , which form the pre-combustion chamber. i £ enclose. From here the gas and the wind flow through slots or holes into the pre-combustion chamber e. The position of these openings and the shape of the burner ensure an intimate mixing and swirling of gas and wind in the pre-combustion chamber e and in the possibly existing chamber of the burner block /.
Die Vorwärmekammern c und d schützen während des Betriebes gleichzeitig den Brenner vor Zerstörung durch die hohen Arbeitstemperaturen, da die durchströmenden Gas- und Windmengen vom Innenraum des Brenners Wärme abführen. Der Austritt der Verbrennungsgase ins Freie erfolgt in bekannter Weise durch den Schlitz g des Brennersteines /.During operation, the preheating chambers c and d simultaneously protect the burner from being destroyed by the high working temperatures, since the gas and wind flowing through it dissipate heat from the interior of the burner. The discharge of the combustion gases into the open takes place in a known manner through the slot g of the burner block /.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH97255D DE584188C (en) | Torch for pressure welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH97255D DE584188C (en) | Torch for pressure welding |
Publications (1)
Publication Number | Publication Date |
---|---|
DE584188C true DE584188C (en) | 1933-09-15 |
Family
ID=7446079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH97255D Expired DE584188C (en) | Torch for pressure welding |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE584188C (en) |
-
0
- DE DESCH97255D patent/DE584188C/en not_active Expired
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