DE1053392B - Device for heating furnaces with OEl - Google Patents

Device for heating furnaces with OEl

Info

Publication number
DE1053392B
DE1053392B DEK21877A DEK0021877A DE1053392B DE 1053392 B DE1053392 B DE 1053392B DE K21877 A DEK21877 A DE K21877A DE K0021877 A DEK0021877 A DE K0021877A DE 1053392 B DE1053392 B DE 1053392B
Authority
DE
Germany
Prior art keywords
furnace
collecting plates
plates
fuel
adjustable
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.)
Pending
Application number
DEK21877A
Other languages
German (de)
Inventor
Dr-Ing Horst Gatzke
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.)
GATZKE KERAMISCHE IND
Original Assignee
GATZKE KERAMISCHE IND
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GATZKE KERAMISCHE IND filed Critical GATZKE KERAMISCHE IND
Priority to DEK21877A priority Critical patent/DE1053392B/en
Publication of DE1053392B publication Critical patent/DE1053392B/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0001Heating elements or systems
    • F27D99/0005Injecting liquid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/26Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
    • F27B9/262Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers on or in trucks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36Arrangements of heating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Description

Vorrichtung zur Beheizung von Brennöfen mit Öl a Bei der Beheizung :von Brennöfen, vorzugsweise Tunnelöfen, mit Öl durch das Gewölbe ist es bereits bekannt, Ölströme in gewünschten Intervallen derart zwecks Verbrennen in den Öfen einzuführen, daß eine direkte Beaufschlagung des Brenngutes vermieden wird. Auf diese Weise soll verhindert werden, daß sich auf -dem Brenngut örtliche Überhitzungen ergeben, die zu einem teilweisen Fehlbrand des Besatzes führen.Device for heating kilns with oil a When heating: kilns, preferably tunnel kilns, with oil through the vault, it is already known to introduce oil flows at desired intervals for the purpose of burning in the kilns in such a way that direct exposure to the material to be fired is avoided. This is to prevent local overheating on the material to be fired, which would lead to partial misfire of the material.

Es sind Ausführungen bekannt, bei denen zwischen den einzelnen Gutsstapeln quer zur Ofenachse liegende Auffangplatten angeordnet sind, die im Rhythmus des Wagenvorschubs wandern und auf die das Öl heruntertropft. Dabei ist es auch bei guter Einstellung der Tropfenintervalle nach dem Wagenvorschub unvermeidlich, daß Öltropfen auch auf das Brenngut gelangen. Deswegen werden nach der Erfindung seitliche Mu.ffelkanäle vorgesehen, in welchen unterhalb der Öleintrittsstellen Platten - sogenannte Prallplatten -angeordnet sind. Dadurch wird mit Sicherheit vermieden, daß der Ölstrom bzw. die Brennstofftropfen mit dem Besatz direkt in Berührung kommen. Ein weiteres Erfindungsmerkmal besteht noch in der baulichen Ausgestaltung und in der Höhenverstellbarkeit dieser Platten.There are known designs in which between the individual stacks of goods Arranged transversely to the furnace axis are collecting plates that follow the rhythm of the Carriage advance wander and on which the oil drips down. It is also with good adjustment of the drop intervals after the carriage advance inevitably that Oil drops can also get onto the items to be fired. Therefore, according to the invention, lateral Mu.ffelkanäle provided, in which below the oil inlet points plates - so-called baffle plates are arranged. This will certainly avoid that the oil flow or the fuel droplets come into direct contact with the filling. Another feature of the invention is the structural design and in the height adjustability of these plates.

Die Auffangplatten können in der Höhe und in der Neigung verstellbar sein und eine in Richtung der Ofenachse angeordnete Rille besitzen.The collecting plates can be adjusted in height and inclination and have a groove arranged in the direction of the furnace axis.

Die sogenannten Prallplatten laufen zweckmäßig in schwalbenschwanzähnlichen Führungen und können von außen in der Höhe verstellt werden.The so-called baffle plates expediently run in dovetail-like shapes Guides and can be adjusted in height from the outside.

Dies hat den großen Vorteil, daß man von außen den Temperaturverlauf in der ganzen Höhe des Ofenkanals einstellen kann, was für ein gleichmäßige. Aussehen des Brenngutes insbesondere bei unterschiedlichem Besatz von großem Vorteil sein kann.This has the great advantage that you can see the temperature profile from the outside Can adjust in the entire height of the furnace channel, what a uniform. Appearance of the items to be fired can be of great advantage, especially if the material is filled with different materials can.

In Abb. 1 ist ein vertikaler Teilquerschnitt der Ausführung nach der Erfindung hinsichtlich Anordnung und Ausführung der Prallplatten dargestellt; Abb. 2 zeigt eine Ansicht auf die Prallplatte vom Ofenkanal aus gesehen.In Fig. 1 is a vertical partial cross-section of the embodiment according to Invention shown in terms of arrangement and design of the baffle plates; Fig. 2 shows a view of the baffle plate seen from the furnace channel.

In der Abb. 1 ist der eigentliche Brennofen mit 1 und die diesen durchlaufenden Brennwagen mit 2 bezeichnet, auf denen die Brennware 3 gestapelt ist. Durch seitliche Muffelkanäle 4 an gewünschten Stellen kann durch Leitungen 6 aus Behältern 5 die Versorgung des Ofens mit dem flüssigen Brennstoff erfolgen. In den erwähnten Muffelkanälen sind zur Aufnahme und Verdampfung des Brennstoffs Auffangplatten7 in beliebiger den Brennbedingungen entsprechender Anzahl, Länge und Neigung 7 ca (Abb. 2) vorgesehen, so daß die entwickelte Brennstoffwärme in verschiedenen Höhen auf die Brenngutss.tapel einwirkt und man es durch entsprechende Einstellung der Auffangplatten 7 mit ihren Neigungen 7d in der Hand hat, eine gewünschte Verteilung der entwickelten Brennstoffwärme über den Ofenquerschnitt gleichmäßig vorzunehmen.In Fig. 1 is the actual furnace with 1 and the ones passing through it Kiln trolleys are designated with 2, on which the fired goods 3 are stacked. By lateral Muffle channels 4 at desired points can through lines 6 from containers 5 the Supply of the furnace with the liquid fuel take place. In the mentioned muffle canals are for the absorption and evaporation of the fuel collecting plates7 in any The number, length and inclination 7 ca (Fig. 2) are provided according to the firing conditions, so that the developed fuel heat at different levels on the Brenngutss.tapel acts and you it by appropriate setting of the collecting plates 7 with their Inclinations 7d has in hand a desired distribution of the developed fuel heat to be carried out evenly across the furnace cross-section.

Die Brennstoffleitungen 6 beim Eintritt in den Ofen lassen sich um ein bestimmtes Maß (maximal um die 2fache Exzentrizität) mittels Exzenterscheiben 8 verstellen.The fuel lines 6 when entering the furnace can be turned around a certain dimension (a maximum of 2 times the eccentricity) by means of eccentric disks 8 adjust.

Die Abb. 2 zeigt in Längsrichtung den Brennofen in einem Abschnitt der Brennzone. Der Übersichtlichkeit wegen sind die auf den Brennwagen 2 gestapelten Brenngüter weggelassen. Die verstellbare Auffangplatte 7, in verschiedener Höhe eventuell treppenförmig versetzt, ergibt ein vorzügliches Mittel, um eine geeignete Wärmeverteilung unter Berücksichtigung der relativen Vorschubbewegung der Brenngagen gegenüber den ortsfesten Brennstoffleitungen zum Aufheizen der Brennware wirksam werden zu lassen. Die Höhenverstellung der Auffangplatten kann z. B. von außerhalb des Ofens angeordneten Handkurbeln 9 aus mit bekannten Mitteln erfolgen.Fig. 2 shows the kiln in the longitudinal direction in one section the burn zone. For the sake of clarity, they are stacked on the Brennwagen 2 Firing goods omitted. The adjustable collecting plate 7, at different heights possibly offset in the shape of a staircase, results in an excellent means of creating a suitable one Heat distribution taking into account the relative advance movement of the kiln fees effective compared to the stationary fuel lines for heating up the firewood to be let. The height adjustment of the collecting plates can, for. B. from outside of the furnace arranged hand cranks 9 are made by known means.

Diese bekannten Mittel sind bei der Ausführung nach der Abb. 1 ein Kettenzug 10, ein Kettenrad 11 und eine Spindel 12. Die Spindel kann aus hochfeuerfestem Metall bestehen oder auch mittels hier nicht dargestellter teleskopartig ineinander verschiebbarer Wärmeisolierrohren gegen die Ofenhitze geschützt sein. Eventuell erforderliche Schrägstellung der Auffangplatten 7 in der Neigung 7 a kann durch verschiedene Raststellungen um die Drehachse 13 vorgenommen werden.These known means are a in the embodiment according to Fig. 1 Chain hoist 10, a chain wheel 11 and a spindle 12. The spindle can be made of highly refractory Consist of metal or telescopically into one another by means of not shown here sliding heat insulating tubes must be protected against the furnace heat. Possible required inclination of the collecting plates 7 in the inclination 7 a can through different locking positions about the axis of rotation 13 can be made.

Claims (4)

PATENTANSPRÜCHE: 1. Vorrichtung zur unmittelbaren Beheizung von Brennöfen, vorzugsweise Tunnelöfen, mit impulsweise herunterfallendem Öl, gekennzeichnet durch seitliche Muffelkanäle (4), in welchen unterhalb der Öleintrittsstellen vertikal und in der Neigung verstellbare Olauffangplatten (7) angeordnet sind. PATENT CLAIMS: 1. Device for direct heating of kilns, preferably tunnel ovens, with impulsively falling oil, characterized by lateral muffle channels (4), in which below the oil inlet points vertically and inclination adjustable orifice catching plates (7) are arranged. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Auffangplatten eine die Verdampfung des Brennstoffes förderliche flache Form besitzen. 2. Device according to claim 1, characterized in that the collecting plates allow evaporation have a flat shape conducive to fuel. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Auffangplatten von außerhalb des Ofens in der Höhe einstellbar sind. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Auffangplatten aus feuerfestem Material bestehen. 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Brennstoffleitungen am Ofeneintritt durch Exzenterscheiben (8) waagerecht verstellbar sind. In Betracht gezogene Druckschriften: Französische Patentschriften Nr. 371796, 952 180; »Die Ziegelindustrie«, 7. Jahrgang, H. 3. Apparatus according to claim 1 or 2, characterized in that the collecting plates are adjustable in height from outside the furnace. 4. Device according to one of claims 1 to 3, characterized in that the collecting plates are made of refractory material. 5. Apparatus according to claim 1, characterized in that the fuel lines are horizontally adjustable at the furnace inlet by eccentric disks (8). Documents considered: French Patent Nos. 371796, 952 180; "The brick industry", 7th year, H. 4, S. 97/98.4, pp. 97/98.
DEK21877A 1954-04-12 1954-04-12 Device for heating furnaces with OEl Pending DE1053392B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK21877A DE1053392B (en) 1954-04-12 1954-04-12 Device for heating furnaces with OEl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK21877A DE1053392B (en) 1954-04-12 1954-04-12 Device for heating furnaces with OEl

Publications (1)

Publication Number Publication Date
DE1053392B true DE1053392B (en) 1959-03-19

Family

ID=7216307

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK21877A Pending DE1053392B (en) 1954-04-12 1954-04-12 Device for heating furnaces with OEl

Country Status (1)

Country Link
DE (1) DE1053392B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR371796A (en) * 1900-01-01
FR952180A (en) * 1947-08-20 1949-11-10 Oven, especially for firing ceramic products, heated with heavy oils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR371796A (en) * 1900-01-01
FR952180A (en) * 1947-08-20 1949-11-10 Oven, especially for firing ceramic products, heated with heavy oils

Similar Documents

Publication Publication Date Title
DE2934208B1 (en) Prismatic stone made of refractory material for trimming the lattice of chambers of a glass melting furnace
DE2705710C3 (en) Countercurrent burning process for the production of quicklime and shaft furnace for carrying out the process
DE2337282C3 (en) Radiant wall gas heated fluidized bed heat treatment device
DE2456771C2 (en) Furnace for the continuous melting of pieces of metal or chips
DE1807292B2 (en) PLANT FOR BURNING AND OR SINTERING FINE MATERIAL
DE1053392B (en) Device for heating furnaces with OEl
DE976094C (en) Tunnel kiln for firing ceramic and related products
DE2258245A1 (en) TUNNEL OVEN
DE728367C (en) Heating device for circulating gases in heat exchangers
DE860166C (en) Process for operating rotary furnaces for burning cement or similar goods
DE1125963B (en) Process and device for the heat treatment of pellets
EP2886986A1 (en) Furnace for heating metal goods
DE619364C (en) Pendulum furnace
DE3130488C2 (en)
DE2123729A1 (en) Preheat furnace - with change in support positions ensuring even prod temp
AT301430B (en) Inclined furnace
DE523578C (en) Rotary kiln for burning cement with a damming device for the flue gases
DE958657C (en) Deep rolling mill for slabs and blocks
DE1758114C (en) Tunnel furnace for the thermal treatment of glass materials
DE385216C (en) Tunnel furnace
DE2339368C2 (en) Capsule-like kiln furniture for ceramic rapid-fire tunnel kilns
DE1088407B (en) Device for post-treatment of magnesite or dolomite fired in a rotary kiln
DE968746C (en) Method and device for heating tunnel ovens
AT224827B (en) Device for regulating the operation of tank furnaces
DE2239684A1 (en) FEED DEVICE FOR A MANHOLE FURNACE AND METHOD FOR OPERATING A MANHOLE FURNACE