DE543762C - Pulverized coal firing - Google Patents
Pulverized coal firingInfo
- Publication number
- DE543762C DE543762C DEZ16823D DEZ0016823D DE543762C DE 543762 C DE543762 C DE 543762C DE Z16823 D DEZ16823 D DE Z16823D DE Z0016823 D DEZ0016823 D DE Z0016823D DE 543762 C DE543762 C DE 543762C
- Authority
- DE
- Germany
- Prior art keywords
- pulverized coal
- firing
- coal firing
- sides
- rigid
- 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
- F23D1/00—Burners for combustion of pulverulent fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
Kohlenstäubfeuerung Bei Kohlenstaubfeuerungen ist es schwierig, die aus mehreren nebeneinanderliegenden Düsen austretenden Flammen so zu richten, daß sie den ganzen Raum der Feuerung möglichst gleichmäßig erfüllen und durchwirbeln, so daß überall eine vollkommene Verbrennung und gleichmäßige Wärme im Feuerraum entsteht.Coal firing With pulverized coal firing it is difficult to to direct flames emerging from several adjacent nozzles in such a way that they fill and swirl the whole area of the furnace as evenly as possible, so that there is perfect combustion and even heat everywhere in the furnace arises.
Bei der den Gegenstand der Erfindung bildenden Feuerung dagegen ist das Brennerrohr in eine Anzahl biegsamer, enger Röhren aufgelöst, deren aus starren Rohrstücken gebildete Düsenenden mittels Kugelflächen allseitig verstellbar gelagert sind, so daß ihre Einzelstrahlen sowohl gegen den Feuerraum als auch gegeneinander beliebige Richtungen einnehmen können.In the case of the furnace forming the subject of the invention, however, is the burner tube is broken up into a number of flexible, narrow tubes, the one of which is rigid Nozzle ends formed by pieces of pipe are mounted so as to be adjustable on all sides by means of spherical surfaces are so that their individual rays both against the furnace and against each other can take any direction.
Kohlenstaubfeuerungen, bei denen das Brennstoffluftgemisch durch eine einzige, allseitig mittels eines Kugelgelenks verstellbare Düse in den Feuerraum eintritt, sind an sich bekannt.Coal dust firing, in which the fuel-air mixture by a The only nozzle into the combustion chamber that can be adjusted on all sides by means of a ball joint occurs are known per se.
Die Erfindung ist auf der Zeichnung dargestellt, und zwar ist Abb. i ein Schnitt durch die Lagerung der Düsenenden der Rohre, Abb. z ein Grundriß dazu.The invention is illustrated in the drawing, namely Fig. i a section through the mounting of the nozzle ends of the pipes, Fig. z a plan view.
Die Erfindung besteht darin, daß biegsame Schläuche! die Zuführungsleitungen für das Kohlenstaubluftgemisch bilden, die mit starren Endstücken m versehen sind. Diese Rohrendstücke m sind nun nicht starr in einem Gerüst n, sondern mittels Kugelflächen o nach allen Richtungen drehbar in einer Zwischenwand p dieses Gerüstes gelagert, so daß sie die in der Abb. i punktiert angedeuteten Stellungen einnehmen können, was bei der Nachgiebigkeit der Schläuche ohne weiteres möglich ist. Dadurch wird es möglich, jede Stelle des Brennraumes nach Bedarf mit Kohlenstaubluftgemisch zu beschicken und so die Flammenbildung in der günstigsten Weise zu gestalten.The invention is that flexible hoses! the feed lines form for the coal dust air mixture, which are provided with rigid end pieces m. These pipe end pieces m are now not rigid in a framework n, but by means of spherical surfaces o rotatably mounted in all directions in a partition p of this frame, so that they can assume the positions indicated by dotted lines in Fig. which is easily possible with the flexibility of the hoses. This will it is possible to cover every point of the combustion chamber with a mixture of pulverized coal as required charge and so make the flame formation in the most favorable way.
Durch Einschalten von Drosselklappen o. dgl. an die einzelnen Rohrleitungen wird erreicht, daß die verschiedenen Schlauchleitungen verschieden stark mit Brennstaubluftgemisch beschickt werden oder beliebig viele ausgeschaltet werden können, wenn es die wechselnde Inanspruchnahme der Feuerung erfordert.By switching on throttle valves or the like on the individual pipelines it is achieved that the various hose lines contain different amounts of dust-fuel air mixture can be loaded or as many as desired can be switched off, if it is changing Requires use of the furnace.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEZ16823D DE543762C (en) | Pulverized coal firing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEZ16823D DE543762C (en) | Pulverized coal firing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE543762C true DE543762C (en) | 1932-02-09 |
Family
ID=7624153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEZ16823D Expired DE543762C (en) | Pulverized coal firing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE543762C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1015171B (en) * | 1954-07-14 | 1957-09-05 | Basf Ag | Heavy oil burner |
DE3034520A1 (en) * | 1980-09-12 | 1982-03-25 | Korf-Stahl Ag, 7570 Baden-Baden | METALLURGICAL MELTING UNIT WITH A SWIVELING NOZZLE OR A SWIVELING BURNER |
-
0
- DE DEZ16823D patent/DE543762C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1015171B (en) * | 1954-07-14 | 1957-09-05 | Basf Ag | Heavy oil burner |
DE3034520A1 (en) * | 1980-09-12 | 1982-03-25 | Korf-Stahl Ag, 7570 Baden-Baden | METALLURGICAL MELTING UNIT WITH A SWIVELING NOZZLE OR A SWIVELING BURNER |
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