DE449794C - Traveling grate for raw lignite and other inferior fuels with a sloping front grate - Google Patents
Traveling grate for raw lignite and other inferior fuels with a sloping front grateInfo
- Publication number
- DE449794C DE449794C DEB96342D DEB0096342D DE449794C DE 449794 C DE449794 C DE 449794C DE B96342 D DEB96342 D DE B96342D DE B0096342 D DEB0096342 D DE B0096342D DE 449794 C DE449794 C DE 449794C
- Authority
- DE
- Germany
- Prior art keywords
- grate
- raw lignite
- traveling
- sloping front
- traveling grate
- 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
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B1/00—Combustion apparatus using only lump fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B2700/00—Combustion apparatus for solid fuel
- F23B2700/012—Combustion apparatus for solid fuel with predrying in fuel supply area
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
Wanderrostfeuerungfür Rohbraunkohle und andere minderwertige Brennstoffe mit einem schrägen Vorrost. Die Erfindung betrifft eine Wanderrostfeuerung für Rohbraunkohle und andere minderwertige Brennstoffe mit einem sch'rägen Vorrest in einem abgedeckten über den Zündgewölbe mit dem Hauptfeuerraum in Verbindung stehenden. Vorraum.Traveling grate for raw lignite and other low-quality fuels with an inclined pre-grate. The invention relates to a traveling grate furnace for raw lignite and other low-quality fuels with a sloping reserve in a covered one communicating with the main combustion chamber via the ignition vault. Vestibule.
Der Erfindung gemäß wird diese Verbin-Jung durch einen über dem Zündgewölbe weiten Verbindungskanal hergestellt, durch den hindurch aus dem Hauptfeuerraum der auf den Sdh'rägro-st herabgleitende frische Brennstoff durch. Wärmestrahlung getrocknet wird. Auf diesle Weise wird auch bei sehr feuchtem minderwertigem. Brennstoff eine vollständige Trocknung mittels der strahlenden Wärme des Hau ptfeuerraumes erzielt und nicht nur, wie es bekannt ist, ein Abziehen der Schwelgase aus dem Vorraum zum Hauptfeuerraum ermöglicht. Besonders eignet sich die Einrichtung für die Umstellung eines bereits vorhandenen Wanderrostbetriebes auf die Verfeuerung minderwertigen Brennstoffes, da die nachträgliche Anordnung des weiten Verbindungskanals bei einer vorhandenen Feuerung verhältnismäßig leicht zu bewerkstelligen ist.According to the invention, this connection is made by an over the ignition vault wide connecting channel made through which from the main fire chamber of the fresh fuel sliding down on the Sdh'rägro-st. Heat radiation dried will. This way, even if it is very damp, it will be inferior. Fuel one Complete drying achieved by means of the radiant heat of the main fire room and not only, as is known, a withdrawal of the carbonization gases from the vestibule to Main fire room allows. The facility is particularly suitable for the conversion an already existing traveling grate plant on the incineration inferior Fuel, as the subsequent arrangement of the wide connecting channel at a existing firing is relatively easy to accomplish.
In der Zeichnung ist eine Ausführung einer derartigen Wanderrostfeuerung im Längsschnitt veranschaulicht. - g ist der schräge Vortust, der in einem Vorraum mit den Seitenwänden k angeordnet ist. Dieser Vorraum wird oben durch den Einschütttrichter i und den vorderen Teil. der Decke/ abgedeckt. Zwischen. dieser und dem über dien Wanderrost a befindlichen Zündgewölbe b ist der weite Verbindungskanal d vorhanden, durch den hindurch aus dem Hauptfeuerraum m der auf dem- Schrägrost g herabgleitende frische Brennstoff bestrahlt uhd auf diese Weise ausgiebig getrocknet wird, so, daß @er sich für die Verfeuerung auf dem Wanderrost a eignet.In the drawing, an embodiment of such a traveling grate furnace is illustrated in longitudinal section. - g is the oblique vault, which is arranged in an anteroom with the side walls k. This anteroom is at the top by the pouring funnel i and the front part. the ceiling / covered. Between. this and a is located Zündgewölbe b via serving traveling grate, the wide communication passage d present, through which m from the main combustion chamber of the g DEM inclined grate down sliding fresh fuel uhd irradiated is thoroughly dried in this manner, so that @er for the Burning on the traveling grate is suitable.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB96342D DE449794C (en) | Traveling grate for raw lignite and other inferior fuels with a sloping front grate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB96342D DE449794C (en) | Traveling grate for raw lignite and other inferior fuels with a sloping front grate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE449794C true DE449794C (en) | 1927-10-11 |
Family
ID=6988650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB96342D Expired DE449794C (en) | Traveling grate for raw lignite and other inferior fuels with a sloping front grate |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE449794C (en) |
-
0
- DE DEB96342D patent/DE449794C/en not_active Expired
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