DE2360697A1 - HEATING GALLS IN COOKERY OVEN OR THE LIKE - Google Patents

Description

Dipi.-ing. H. Seiler

GO / 1163

PATENT LAWYERS Dipi.-ing. J. Pfenning Dipi.-Phys. K. H. Meinig

SIMON-CARVES LIMITED
Cheadle Heath,
Stockport, Cheshire
England

1 Berlin 19

Oldenburgallee 1O ΤθΙ. O3O / 3O4 55 21722

Wireword: rope defense patent

Postal checking account: Berlin-West 59 38-1O2

December 3, 1973 Me / Cw

Heating masonry in coking ovens or the like,

j The invention relates to coking ovens and their Walls in the area of the fire channels.

The heating walls of firing trains or firing channels exist generally of a material; which silica ι contains or contains silicate. A distinction is made in general ■ mean between the so-called stretching or bracing, walls that are made up of two spaced apart and Put together the oven walls lying parallel to the oven chamber and the so-called connecting walls between the Bracing walls - in turn, lie parallel to one another

and prescribe a plurality of sub-chambers. The compensation j or connecting walls as well as the bracing walls are made up of brick-like fire bricks, which lying one below the other in the same planes, in conventional Are joined in a manner one above the other. For this purpose, j are the fire bricks with groove-like recesses and in them

! to be inserted tongues or ribs. ί

A fundamental deficiency in the known construction of heating walls in fire shafts or the like, furnace systems is, however, precisely because, according to the coplanar Alignment of the elements of the bracing wall and the connecting walls any forces that act laterally on the Connecting walls, are exercised exclusively by the Grooves and ribs in the face area of the bricks must be included, with a suitable one Zenment or the like. Grouting material between the individual Fire stones can be provided.

The invention is based on the object, the walls,

! and in particular the connection and compensation

walls in coking ovens or similar incineration plants to the effect that the above-mentioned disadvantage is eliminated or at least reduced to such an extent can become that it is no longer disturbing.

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ORiGJNAL INSPECTED

According to the invention, this object is achieved in the Creation of a lighting wall in the manner of a connecting and compensating wall between the actual bracing walls of the furnace, which is characterized in that each layer of the fire bricks of the bridge-like compensation or connection ungswall is shifted vertically between two adjacent superimposed layers in the bracing walls.

The invention is described below with reference to the enclosed Drawing in more detail in an exemplary embodiment described. It means:

Fig. 1 is a perspective representation of a conventional, Wall structure for a combustion duct and

2 shows a corresponding reproduction of the lighting walls according to the invention.

In Fig. 1 is a conventional structure of a fire brickwork darges.tellt, which is made up of the bracing or expansion walls 10 and the connecting or compensating walls 11 composed. The walls 10 consist of

stacked layers of brick-like blocks or ■

Fire bricks 12, which are partially by means of the longitudinal grooves • gene 14 and corresponding ribs or tongues 13, respectively interlock with their lower and upper end faces. _ 4 _

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The connecting walls 11 are composed of a large number of blocks or fire bricks 15 placed on top of one another, those with thinner walls in their central area, d. h., Are provided with corresponding recesses 16 through which the area of the combustion duct lying between two of these connecting walls is enlarged. The heat-resistant Block stones 15 are end face with vertically extending tongues or corresponding ribs 17 and associated Provided recesses in the manner shown. The individual layers of the block or fire bricks are for the mutually perpendicular wall parts in one plane, d. That is, the joints of the fire bricks are 15 aligned with those of the fire stones 12. The frontal sections of the fire stones grip alternately 15 of the connecting walls 11, as shown at the reference numeral 18, in the bracing walls 10, so that they specify a wall composite.

Fig. 2 clearly shows that the masonry of the bracing walls forming stones 20 in turn in several layers on top of each other are set and here the ribs 21 vpm front-side longitudinal grooves 22 on the tops of the 'blocks be included. According to the invention are in the embodiment according to Fig. 2, the individual layers or plies of the stone cuboid 23 of the connecting wall offset, so not aligning,

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in the vertical direction to that of the other two walls arranged, namely the offset is in each case half a stone height to the layers of the bricks 20 of the Longitudinal or bracing. As shown at the reference number 24, the partition walls are again made of stone blocks composed, which have vertically extending groove-shaped recesses and associated ribs, im In contrast to the horizontally running ribs and grooves of the perpendicular walls. Frontal sections are as shown at 25 alternating through corresponding recesses in the stone blocks of the longitudinal walls 20 passed through so that their end faces are flush to the outer wall surface 20 lie.

As a result of the relative displacement of the layers in the vertical direction between the longitudinal and transverse walls or between the stones forming these walls will be the strength and thus the possible force absorption, in particular the bracing walls 20, considerably enlarged. Applying pressure to these walls from the side can namely in each case of different stone layers of the transverse walls as a result of the offset overlapping of the individual Layers are recorded.

It should be emphasized that the present invention does not

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is limited to the illustrated embodiment, but numerous modifications can be made v / ground without leaving the basic inventive idea.

For example, it is possible that the ribs and Groove arrangement different from that in pig. 2 may have the nature shown, or it can also by different types of anchoring elements between the 'individual bricks are replaced.

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Claims (9)

Claims 1. Heating masonry for coking ovens or similar heating systems with two spaced apart bracing and expansion walls that run parallel to the furnace chamber and that are spaced apart are connected by means of a plurality of connecting and pressure-absorbing walls extending in the transverse direction, characterized in that each individual layer of the block or fire bricks (23) of the connecting and pressure-absorbing walls (11) in a vertical direction Direction between two superimposed layers of the blocks (20.) of the bracing walls (10) is shifted. 2. heating wall according to claim 1, characterized in that that die.Lagen forming the connecting walls (11) Blocks (23) are shifted vertically by about half the height of those blocks (20) from which the bracing walls (10) are built up. 3. heating wall according to claim 1 and 2, characterized in that at least one block (23) of each layer of the connecting walls (11) engages in the bracing wall (10) in the composite wall in such a way that its outer end face - β 4 0 9.824 / 0834 ~ (25) is aligned with the outer surface of the bracing wall. 4. heating wall according to claim 3, characterized in that the blocks (20) of the bracing walls (10) are designed so that they are in the wall composite able to accommodate penetrating part of a block (23) of the connecting walls (11). 5. heating wall according to claim 3 and 4, characterized in that the layers of the blocks (23) of the connecting walls regarding the above, the wall alternate composite with the two bracing walls forming sections in a vertical sequence of layers. 6. heating wall according to claim 1 to 5, characterized in that blocks (20) of the bracing walls (10) are arranged vertically one above the other and dimensioned in such a way that the distance between the center lines of each adjacent pair of connecting walls substantially equal to the length of each block (20) of the Bracing is. 7. heating wall according to claim 1 to 6, characterized in that the superimposed blocks (20) 409824/0834 the bracing walls by means of horizontally extending tongues or ribs (21) and corresponding groove-like Recesses (22) interlock, the ribs and recesses on the lower and upper end faces of the blocks are located. 8. heating wall according to claim 1 to 7, characterized in that the blocks (23) of the connecting walls (11) interlock in each position, that they run vertically R-ribs and groove-shaped Have recesses (24) along their abutting end faces. 9. Apparatus according to claim 1 to 8, characterized in that the blocks (23) of the connecting walls in its horizontal cross-section thinner over a given length than in the area against the bracing walls, j enlarging the combustion chamber between two adjacent connecting walls are formed. 409824/0834 id Blank page