DE464258C - Oven with two baking rooms one above the other, which are heated indirectly from a furnace by circumferential trains or directly from the lower baking chamber - Google Patents
Oven with two baking rooms one above the other, which are heated indirectly from a furnace by circumferential trains or directly from the lower baking chamberInfo
- Publication number
- DE464258C DE464258C DEST38118D DEST038118D DE464258C DE 464258 C DE464258 C DE 464258C DE ST38118 D DEST38118 D DE ST38118D DE ST038118 D DEST038118 D DE ST038118D DE 464258 C DE464258 C DE 464258C
- Authority
- DE
- Germany
- Prior art keywords
- baking
- oven
- furnace
- ceiling
- heating
- 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
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
- A21B1/00—Bakers' ovens
- A21B1/40—Bakers' ovens characterised by the means for regulating the temperature
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
Description
Backofen mit zwei übereinanderliegenden Backräumen, die mittelbar von einer Feuerung aus durch umlaufende Züge oder unmittelbar vom unteren Backraum aus beheizt werden Es sind Backöfen bekannt, bei denen mehrere Backräume übereinanderliegen und die Feuerung entweder in oder unter den Backräumen angeordnet ist, so daß die Backräume mittelbar von der Feuerung aus durch umlaufende Züge oder unmittelbar vom unteren Backraum aus beheizt werden. Bei diesen Anordnungen ergibt sich jedoch der Nachteil., daß die Hitze während des Bakkens ungleichmäßig ist und infolgedessen sich auch kein gleichmäßiges Durchbacken und Bräunen der Backware erzielen läßt.Oven with two baking rooms one above the other, which are indirectly from a furnace through circulating trains or directly from the lower baking chamber There are known ovens in which several baking rooms are one above the other and the furnace is arranged either in or under the baking rooms, so that the Baking rooms indirectly from the furnace through circulating trains or directly can be heated from the lower baking chamber. However, with these arrangements the disadvantage that the heat is uneven during baking and consequently it is also not possible to achieve even baking and browning of the baked goods.
Diesem Nachteil begegnet die Erfindung dadurch, daß die Heizzüge für die mittelbare Beheizung an den Seitenwänden und der Rückwand der Backräume in aufsteigender Richtung verlaufen und in einem .oberhalb der Decke des oberen Backraumes nach vorn gerichteten Zug münden, dessen Auslaßöffnung in der Nähe der Ofenstirnwand oberhalb der durch einen Schieber o. dgl. absperrbaren Deckenöffnung des oberen Backraumes angeordnet ist. In dem oberen Deckenheizzug sind ferner um die Auslaßöffnung senkrechte Scheidewände gebaut, wodurch die Heizgase, welche die Vorderwandteile des Ofens umspülen, vor ihrem Eintritt in die Ausiaßöffnung nach der Mitte der Backraumdecke zu abgelenkt werden. . Auf der Zeichnung ist ein derartiger Backofen in einer Ausführungsform beispielsweise dargestellt, und zwar zeigt: Abb. i einen Längsschnitt, Abb. z einen Querschnitt und Abb.3 eine Einzelansicht des Rauchabzuges in Draufsicht.The invention counteracts this disadvantage in that the heating flues for the indirect heating on the side walls and the rear wall of the baking rooms in ascending order Direction and in a .above the ceiling of the upper baking chamber to the front directed train open, the outlet opening in the vicinity of the furnace front wall above the ceiling opening of the upper baking chamber that can be closed by a slider or the like is arranged. In the upper ceiling heating duct are also vertical ones around the outlet opening Partitions built, eliminating the heating gases, which the front wall parts of the furnace rinse around, before entering the outlet opening towards the middle of the oven ceiling to be distracted. . One embodiment of such an oven is shown in the drawing For example, shown, namely: Fig. i a longitudinal section, Fig. z a Cross-section and Fig. 3 a single view of the smoke outlet in plan view.
Der Backofen besitzt unter dem Backraum b einen zweiten Backraum a und darunter eine Feuerung c, welche letztere zur mittelbaren Beheizung des Ofens dient. Zur unmittelbaren Beheizung beider Backräume wird auf der Sohle des unteren Backraumes ein Feuer entfacht, dessen Heizgase nach Durchstreichen beider Backräume durch eine Deckenöffnung h und eine weitere Offnungo in den Rauchabzug gelangen. Um auch eine Erhitzung der Außenwände der Backräume herbeizuführen und dadurch einen gleichmäßigen Backprozeß für längere Zeit zu ermöglichen, werden die Heizgase der Feuerung c durch Kanäle f geführt, wodurch sie die Backräume vollkommen von unten, hinten. oben und an den Seitenflächen umspülen.The oven has under the oven b a second oven a and underneath a furnace c, which the latter is used for indirect heating of the oven. For the immediate heating of both baking rooms, a fire is kindled on the bottom of the lower baking room, the heating gases of which get into the smoke outlet after crossing both baking rooms through a ceiling opening h and another opening o. In order to bring about a heating of the outer walls of the baking rooms and thereby enable a uniform baking process for a longer period of time, the heating gases of the furnace c are passed through channels f, whereby they the baking rooms completely from below, behind. Rinse around the top and the sides.
Damit die Heizgase nicht im senkrechten Zuge nach aufwärts steigen, sind in dem Deckenheizzug um die Auslaßöffnungen h und o senkrechte Scheidewände g herumgebaut (s. Abb.3), welche die aufsteigenden Heizgase vor ihrem Eintritt in den Rauchabzug nach der Mitte der Backraumdecke ablenken. Zum Verschließen der Deckenöffnung h des oberen Backraumes b dient ein durch einen Handgriff einstellbarer Schieber i, der in seiner geschlossenen Stellung die durch die unmittelbare Beheizung erzeugte Hitze in den Backräumen festhält.So that the heating gases do not rise vertically upwards, there are vertical partitions around the outlet openings h and o in the overhead heating duct g built around (see Fig.3), which the rising hot gases in front of deflect their entry into the smoke outlet towards the middle of the oven ceiling. To the A handle is used to close the ceiling opening h of the upper baking chamber b adjustable slide i, which in its closed position is affected by the immediate The heating holds the heat generated in the baking rooms.
Ist der Backofen nach Entfernen der Brennstoffrückstände von der Sohle des unteren Backraumes a aufgeheizt und backfertig, so wird die Feuerung c in Betrieb gesetzt. Die Heizgase dieser Feuerung umspülen alsdann die Wände der beiden Backräume ständig von außen und halten dadurch. die Backräume dauernd backfäbig.Is the oven after removing the fuel residue from the sole of the lower baking chamber a is heated up and ready to bake, then the furnace c is in operation set. The heating gases from this furnace then wash around the walls of the two baking rooms constantly from the outside and thus hold. the baking chambers are permanently back-colored.
Die äußere Gestaltung des Ofens kann eine beliebige und seine Ummantelung eine eiserne, gemauerte oder sonst geeignete sein.The external design of the furnace can be any and its casing an iron, brick or otherwise suitable one.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST38118D DE464258C (en) | 1924-06-27 | 1924-06-27 | Oven with two baking rooms one above the other, which are heated indirectly from a furnace by circumferential trains or directly from the lower baking chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST38118D DE464258C (en) | 1924-06-27 | 1924-06-27 | Oven with two baking rooms one above the other, which are heated indirectly from a furnace by circumferential trains or directly from the lower baking chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
DE464258C true DE464258C (en) | 1928-08-14 |
Family
ID=7463124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEST38118D Expired DE464258C (en) | 1924-06-27 | 1924-06-27 | Oven with two baking rooms one above the other, which are heated indirectly from a furnace by circumferential trains or directly from the lower baking chamber |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE464258C (en) |
-
1924
- 1924-06-27 DE DEST38118D patent/DE464258C/en not_active Expired
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