DE102076C - - Google Patents
Info
- Publication number
- DE102076C DE102076C DENDAT102076D DE102076DA DE102076C DE 102076 C DE102076 C DE 102076C DE NDAT102076 D DENDAT102076 D DE NDAT102076D DE 102076D A DE102076D A DE 102076DA DE 102076 C DE102076 C DE 102076C
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- heating
- channel
- fuel
- fired
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei den bekannten Constructionen von kontinuirlichen Schachtöfen für Cement, Kalk und dergl. ist es wiederholt angestrebt worden, den Brennstoff etwa in der Mitte des Ofens einzuführen, damit die Feuerluft durch die unter der Heizstelle befindlichen gebrannten Massen vorgewärmt wird, während wiederum die Rauchgase über der Heizstelle noch ungebrannten Massen begegnen, die dann vorgewärmt werden. Dieser Zweck ist immer erreicht worden durch Einführung des Brennstoffs von irgend einer Stelle aufserhalb des Ofens.In the known constructions of continuous Shaft furnaces for cement, lime and the like have repeatedly been striven for Introduce the fuel approximately in the middle of the stove, so that the fire air through the Fired masses located under the heating point is preheated while in turn the flue gases above the heating point encounter still unburnt masses, which are then preheated will. This purpose has always been achieved by introducing the fuel from somewhere outside the Furnace.
Bei der vorliegenden Construction wird dasselbe in viel günstigerer Weise erreicht durch Verlegung der Beheizung in die Mitte des Ofens selbst. Zu diesem Zweck ist ein Kanal A von dreieckigem Querschnitt von einer Seitenwand des Ofens bis zur anderen quer durch den Ofen gebaut, so dafs dieser Kanal an allen Seiten, oben und unten vom Brenngut umgeben ist. Der Boden des Kanals ist ein Gewölbe B, welches den darunter liegenden Theil des Ofens zum Theil deckt und mit Heizlöchern 5 versehen ist.In the present construction the same is achieved in a much more favorable manner by placing the heating in the center of the furnace itself. For this purpose a channel A of triangular cross-section is built across the furnace from one side wall of the furnace to the other, so that this channel is surrounded on all sides, top and bottom by the material to be fired. The bottom of the channel is a vault B, which partly covers the part of the furnace below and is provided with heating holes 5.
Die Einführung des Brennmaterials in den Ofen geschieht durch diese Heizlöcher. Es kann zu diesem Zwecke eine bestimmte Menge von Kohlen schon vorher in dem Querkanal aufgespeichert werden, so dafs der Heizer lediglich dieselben durch die Heizlöcher in den Brennraum hineinzufüllen hat. Die Heizlöcher werden zweckmäfsig mit den gewöhnlichen Verschlüssen versehen, wie sie z. B. bei Ringöfen üblich sind. Dieselben bestehen beispielsweise aus einem gufseisernen, in das Heizloch passenden Rohre, welches an seinem oberen Ende eine ringförmige, mit Sand gefüllte Rinne trägt. In diese Rinne wird eine mit einem Handgriff versehene Glocke gestülpt und so ein gasdichter Verschlufs erzielt.The fuel is introduced into the furnace through these heating holes. It For this purpose, a certain amount of coal can be placed in the transverse channel beforehand are stored, so that the heater only the same through the heating holes in has to fill the combustion chamber. The heating holes are conveniently matched with the ordinary ones Provided closures, as z. B. are common in ring furnaces. The same exist, for example from a cast-iron pipe that fits into the heating hole and has a ring-shaped, sand-filled pipe at its upper end Gutter carries. A bell with a handle is placed in this channel and thus achieved a gas-tight closure.
Das Brenngut selbst wird oben durch die Thüren T eingeführt und sinkt durch sein Gewicht in den beiden Halbtheilen des Ofens an beiden Seiten des Querkanals E und F herunter, gleitet auf den schrägen Wänden W weiter in die eigentliche Brennzone hinein, wo es mit den vom Querkanal heruntergeworfenen Brennstoffen gemischt wird, und gelangt von da durch den Untertheil C des Ofens bis zum Rost, wo die Masse herausgezogen wird.The material to be fired is introduced at the top through the doors T and sinks due to its weight in the two half-parts of the furnace on both sides of the transverse ducts E and F , slides on the inclined walls W further into the actual firing zone, where it joins the transverse ducts thrown fuel is mixed, and from there passes through the lower part C of the furnace to the grate, where the mass is drawn out.
Mehrere Thüren m m dienen zur Beobachtung des Ofenbetriebes und zur Regulirung der Bewegung.Several doors mm are used for observation of the furnace operation and the regulation of the movement.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE102076C true DE102076C (en) |
Family
ID=372717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT102076D Active DE102076C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102076C (en) |
-
0
- DE DENDAT102076D patent/DE102076C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2740537C3 (en) | Burner for a regenerative boiler | |
DE102076C (en) | ||
CH673149A5 (en) | ||
DE2427958C3 (en) | Burners for fluidized bed furnaces | |
DE4026876C2 (en) | Device on a shaft furnace to form a mixture of combustion air and industrial dust intended for blowing into the oxidation zone of the shaft furnace | |
AT83526B (en) | Method and device for burning bulk goods in furnaces with a horizontal burning channel. | |
DE723181C (en) | Chute firing with flat grate and lower burnout, especially for small firings and stoves | |
DE952127C (en) | Slow-burning stove | |
DE120815C (en) | ||
DE72868C (en) | Shaft furnace for burning cement, lime and the like | |
DE1938541B2 (en) | PROCESSES AND FURNACE FOR FIRING, IN PARTICULAR FOR SINTERING DOLOMITE OR MAGNESIA, AT HIGH TEMPERATURE | |
DE870747C (en) | Fuel feeder | |
DE3179C (en) | Oven for burning lime, bricks, cement, refractory stones, and clay ware by means of air heating | |
DE59234C (en) | Continuously working twin shaft furnace with regenerative firing with solid or liquid fuel and FRIEDRICH SlEMENSscher free flame development | |
DE3546720C2 (en) | Natural draught furnace for heating boilers etc. | |
DE110359C (en) | ||
DE2329626C3 (en) | Incineration furnace, in particular for granulated material to be incinerated | |
DE32092C (en) | Innovation in ovens for burning vegetable and animal waste | |
DE2155C (en) | Introduction of pressurized air into gas-generating, reduction, grate and smelting furnaces from above, for the purpose of directing the gasifiable substances downwards through the layers of the furnace | |
DE86910C (en) | ||
DE826950C (en) | Half gas firing | |
DE87589C (en) | ||
DE73344C (en) | Furnace for the simultaneous production of coke and quick lime | |
DE320282C (en) | Method and device for firing in ovens with a horizontal firing channel | |
DE75827C (en) | Shaft furnace for burning cement, lime and the like |