DE486640C - Two-storey furnace, consisting of a lower muffle furnace and an upper chamber furnace heated by the fire gases from the lower furnace - Google Patents

Two-storey furnace, consisting of a lower muffle furnace and an upper chamber furnace heated by the fire gases from the lower furnace

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Publication number
DE486640C
DE486640C DEE38443D DEE0038443D DE486640C DE 486640 C DE486640 C DE 486640C DE E38443 D DEE38443 D DE E38443D DE E0038443 D DEE0038443 D DE E0038443D DE 486640 C DE486640 C DE 486640C
Authority
DE
Germany
Prior art keywords
furnace
muffle
fire gases
storey
upper 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
Application number
DEE38443D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilhelm Eckardt & Ernst Hotop
Original Assignee
Wilhelm Eckardt & Ernst Hotop
Publication date
Priority to DEE38443D priority Critical patent/DE486640C/en
Application granted granted Critical
Publication of DE486640C publication Critical patent/DE486640C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00Furnaces of a kind not covered by any preceding group
    • F27B17/0016Chamber type furnaces
    • F27B17/0041Chamber type furnaces specially adapted for burning bricks or pottery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/02Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated of multiple-chamber type

Description

Zweistöckiger Brennofen, - bestehend aus einem unteren muffelofen und einem oberen, durch die Feuergase des unteren Ofens beheizten Kammerofen Gegenstand der Erfindung> ist ein zweistöckiger Brennofen für glasierte Tonwaren aller Art mit Rostfeuerung. Dex untere Ofen,, in dem der Glasur- bzw. der Glattbrand erfolgt, ist dazu mit einem Muffeleinbau versehen, während in, dem oberen Ofen, in welchem das Vorbrennen der Kacheln vorgenommen wird, keine Muffeln angeordnet sind. Der Brennofen! kann jedoch auch so ausgeführt werden, daß nicht nur in diex unteren Kammer, sondern ,auch in der oberen Kammer Muffeln eingebaut situd, so, daß, in bellen Öfen glasierte Waren gebrannt werden können.Two-story kiln - consisting of a lower muffle furnace and an upper chamber furnace object heated by the flue gases of the lower furnace of the invention> is a two-story kiln for glazed pottery of all kinds with grate firing. The lower furnace, in which the glaze or glaze firing takes place, is provided with a muffle installation, while in, the upper furnace, in which the tiles are pre-fired, no muffles are arranged. Of the Kiln! however, it can also be designed in such a way that not only in the x lower Chamber, but, also in the upper chamber muffles built situd, so that, in bark ovens glazed goods can be fired.

Es ist bereits vorgeschlagen worden, den oberen Ofen durch die Feuergase des unterem Ofens zu beheizen. Bei der älteren Bauart erfolgt aber der Abzug der Feuergase oben.It has already been suggested to pass the upper furnace through the fire gases of the lower oven. In the case of the older design, however, the Fire gases above.

Das Neue des zweistöckigen Brennofens gegenüber den bekanlnben Ofen besteht darin, daß eine Hilfsfeuerung vorgesehen ist, durch die die Feuergase nach Umspülung der uniteren Muffel hindurchgeführt werden, um in den oberen Ofenraum zu steigen und von dort durch Schlichte quer durch die- Muffel hindurch nach dem Abzug des unteren! Ofens zu gelangen. Es erfolgt somit eitre weitgehende Ausnutzung der Heizgase.The new feature of the two-story kiln compared to the well-known kiln is that an auxiliary fire is provided through which the fire gases after Rinsing around the unitary muffle are passed through to the upper furnace chamber to rise and from there through plain across the muffle to the Deduction of the lower one! Oven. There is thus extensive exploitation of the heating gases.

Di.e durch die Schächte abziehenden Rauchgase geben dabei ihre noch innewohnende Wärme an, die Innenwände der Muffeln ab, so daß völlige Ausnutzung der Rauchgase stattfindet.The smoke gases drawn off through the shafts still give off theirs inherent heat to the inner walls of the muffles, so that full utilization the flue gases takes place.

In der'Zeichnung ist eine Ausführungsform eines zweistöckigen Brennofens in mehreren Schnitten schematisch dargestellt.In the drawing is an embodiment of a two-story kiln shown schematically in several sections.

Abb. i ist ein senkrechter Schnitt nach der Linie A-A der Abb. 3.Fig. I is a vertical section along line A-A of Fig. 3.

Abb. a ist ein senkrechter Schnitt nach der Linie C-C der Abb. 3.Fig. A is a vertical section along line C-C of Fig. 3.

Abb.3 ist ein waagerechter Schnitt nach der Linie B-B der Abb. r. Der Brennofen besteht aus den unteren, Kammeran a mit den Muffeln b und den oberen Kammern c, ohne oder mit Muffeleinbau. In der gezeichneten. Ausführungsform sind oben keine Muffeln dargestellt. Die Hauptrostfeuerungen d befinden sich unter den Muffeln b in beliebiger Zahl. In: dem gezeichneten Ofen sind an jeder Seite drei. Rost, feuerengen vo@rhahden. Die auf den Rosten erzeugten Feuergase umspülen die unteren Muffeln b und gelangen durch die überleitungskanälee uralter die Schamotteroste g nebst Feuerwand h der oberen Brennkamm.ern c und treten über die Wändle h in die Kammern .ein.Fig.3 is a horizontal section along the line B-B in Fig. R. The kiln consists of the lower one, Kammeran a with the muffles b and the upper one Chambers c, with or without muffle installation. In the drawn. Embodiment are no muffles shown above. The main grate furnaces d are located under the Any number of muffles b. In: the oven shown there are three on each side. Rust, fierengen vo @ rhahden. The fire gases generated on the grates wash around the lower muffles b and pass through the ancient transfer channels the firebrick rusts g together with the fire wall h the upper combustion chamber core c and step over the wall h into the Chambers .a.

Der Brennstoff der oberen Schamottefeuerungen g, der durch die Öffnung n eingestreut wird, wird durch die hocherhitzten Gase der unteren Feuerung vollständig ausgenutzt. Die Rauchgase gelangen durch mehrere senkrechte Schächte i in einen Raum m zwischen den Muffeln b, der mit dem Abzugskanal f in Verbindung steht. Die Rauchgase geben beim Durchgang durch den Raum m ihre Wärme an die Muffelwandung ab. Durch Kanäle k und L wird dem Schamotterost g Frischluft nach Bedarf zugeführt.The fuel of the upper fireclay furnaces g, which is scattered through the opening n, is fully utilized by the highly heated gases of the lower furnace. The flue gases pass through several vertical shafts i into a space m between the muffles b, which is connected to the exhaust duct f . The smoke gases give off their heat to the muffle wall when they pass through the room. Fresh air is supplied to the grate of grate g through channels k and L as required.

Claims (1)

PATENTANSPRUCH: Zweistöckiger Brennofen für glasierte Tonwaren u. dgl., bestehend aus einem unteren Muffelofen, -und einem oberen durch die Feuergase des unteren Ofens beheizten Kammerofen, gekennzeichnet durch eine Hilfsfeuerung, durch-die die Feuergase nach Umspülung der unteren Muffel hindurchgeführt werden, um in den oberen Ofenraum zu steigen und von dort durch Schächte quer durch die Muffel hindurch nach dem Abzug des unteren Ofens zu gelangen.PATENT CLAIM: Two-story kiln for glazed pottery u. Like., Consisting of a lower muffle furnace, and an upper one through the fire gases the lower furnace heated chamber furnace, characterized by an auxiliary furnace, through which the fire gases are passed after the lower muffle has been flushed, to climb into the upper furnace chamber and from there through shafts across the Muffle to get through after the deduction of the lower furnace.
DEE38443D Two-storey furnace, consisting of a lower muffle furnace and an upper chamber furnace heated by the fire gases from the lower furnace Expired DE486640C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE38443D DE486640C (en) Two-storey furnace, consisting of a lower muffle furnace and an upper chamber furnace heated by the fire gases from the lower furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE38443D DE486640C (en) Two-storey furnace, consisting of a lower muffle furnace and an upper chamber furnace heated by the fire gases from the lower furnace

Publications (1)

Publication Number Publication Date
DE486640C true DE486640C (en) 1929-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEE38443D Expired DE486640C (en) Two-storey furnace, consisting of a lower muffle furnace and an upper chamber furnace heated by the fire gases from the lower furnace

Country Status (1)

Country Link
DE (1) DE486640C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913035C (en) * 1951-06-08 1954-06-08 Rosenthal Isolatoren Ges Mit B Multi-deck furnace for the periodic firing of ceramic products
AT505289B1 (en) * 2007-07-18 2008-12-15 Ebner Instrieofenbau Ges M B H METHOD FOR HEAT TREATMENT OF A METAL STRIP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913035C (en) * 1951-06-08 1954-06-08 Rosenthal Isolatoren Ges Mit B Multi-deck furnace for the periodic firing of ceramic products
AT505289B1 (en) * 2007-07-18 2008-12-15 Ebner Instrieofenbau Ges M B H METHOD FOR HEAT TREATMENT OF A METAL STRIP

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