DE8420443U1 - Foundation block for cold chimneys - Google Patents

Description

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ν PATENTANWÄLTE

DlPL.-ING. BUSCHHOFF
DlPL.-ING. HEN NICK
DlPL.-ING. VOLLBACH

KAISER WILHELM RING 24
5000 COLOGNE 1

Registration number. Actence .:

T n 107 I Cologne, April 25th "1984

state bilte he / ill

Note from TONA Tonwerke Schmitz GmbH 5353 Mechernich-Antweller

Title: Foundation block for cold chimneys

The invention relates to a foundation block for cooling chimneys, \ stones in which a part of the exhausted flue gases condenses and is collected and discharged at the chimney base.

So far it has been customary to use the cold chimneys Collect condensate in suitable collecting trays at the base of the chimney and empty these trays from time to time. this has the disadvantage that the condensate remaining in the chimney for a long time soaks the base of the chimney, whereby the moisture in the chimney rises and gradually leads to sooting of the chimney, i.e. through the chimney wall to the outside.

The object of the invention is to avoid this disadvantage and to create a foundation block for cold chimneys, in which the accumulating condensate can be continuously removed.

This object is achieved with the invention by a condensate drain line arranged in the interior of the block, which from a starting at the upper edge of the block, essentially vertically running inlet part and from an im There is essentially a horizontally running outlet part into which the inlet part opens and the one at the same height has a lying closable cleaning opening and to which a riser is connected, which leads to a higher

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open, closable condensate drainage line.

This embodiment has the advantage that the condensate collecting at the foot of the chimney is continuous can be discharged from the chimney without air leakage through the drain pipe into the chimney entry «In addition, the condensate drainage line can be cleaned through a cleaning opening that is located at the level of the lowest point of the drainage line.

(j In its simplest form, the block can consist of a hardening mass, for example of concrete or fireclay, in which the condensate drainage line is cut out. It is particularly useful if the condensate drainage line consists of glazed stoneware pipes that are in the block are embedded.

The condensate drainage line can also consist of plastic pipes, which are then expediently made of cement concrete manufactured foundation block are embedded.

Further features and advantages of the invention result from the following description and the drawing, in V of a preferred AusfUhrungsform of the invention on one Example is explained in more detail. It shows:

Fig. 1 shows a foundation biook for cold chimneys in a vertical section and

FIG. 2 shows the object of FIG. 1 in a horizontal cross section along line II-II of Fig. 1.

In the drawings, 10 is a foundation block made of Ze-

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“Entconcrete for cold chimneys, the horizontal cross-section of which corresponds to the chimney cross-section and which has a condensate drainage line, which is designated as 11 in its entirety. The condensate drainage line 11 consists of an inlet part 13 beginning at the upper edge 12 of the block 10, which is arranged in the center of the block 10 and runs essentially vertically up to half the height of the foundation block 10. The inlet part opens at its lower end 13a to a substantially horizontally extending training Γ) iaufteil 14 of the block 10 has a lying at the same height cleaning opening 16 at the right edge 15, which is closed by a plug 17, but also to a closable cleaning tube can be connected

At the left end 14a of the outlet part 14 closes a Riser 18, which opens into a higher condensate outlet line 19, which is also through a here stopper, not shown in detail, is closable, which expediently has an outlet tap or a shut-off valve. The condensate outlet line 19 can also be connected to a drainage line or the like. connected to a tar-o separator or the like. leads.

Although this is not shown in the drawing, the foundation block 10 can also consist of fireclay and the ~ Condensate drainage line can be wholly or partially made of glazed stoneware pipes that are in the block 10 are in bed. Instead of the clay pipes, plastic pipes can also be used.

The invention is not limited to the illustrated and described a Implementation forms are limited, but there are several Changes and additions possible without leaving the framework of the

Invention to leave. For example, the foundation block can also be encased in or with conical stones made of bricks or sand-lime bricks. It is also possible to arrange the inlet part IjJ of the condensate discharge line eccentrically and the outlet part 14 in the Let the foundation bloom run diagonally. It is important, however, that even when the outlet line 19 is open, none False air through the condensate drain line into the over the chimney located in the foundation block can reach.

/ λ It is particularly useful if a shut-off valve 20 is connected to the condensate discharge line 19, which prevents false air from penetrating into the condensate discharge line 19 Chimney is also prevented if there is no condensate in the outlet part 14 of the condensate drainage line 11 and therefore a liquid seal has not yet been established.

Claims (2)

la « Protection claims 1 · Foundation block for cold chimneys, marked by an inside of the block (10) arranged} Nete condensate drain line (11), which consists of an am j upper edge (12) of the block (10) beginning, im essential vertical inlet part (13) and consists of a substantially horizontally extending outlet part (14) into which the inlet part (13) O opens and which has a closable cleaning opening (16) at the same level and on which is followed by a riser pipe (18) that leads into a higher-lying, closable condensate outlet pipe (19) opens. 2. Foundation block according to claim 1, characterized in that the T ^v lock (10) consists of a hardening mass in which the condensate drainage line (11) is recessed 3 · Foundation block according to claim 1, characterized in that the condensate drainage line (11) is made of glazed There is vitrified clay pipes, which are inserted in the block (10) % are embedded. ι 4, foundation block according to claim 1, characterized in that that the condensate drain line (11) is made of plastic » t pipes in which the cement-concrete th foundation block (10) are embedded, \ 5 t foundation block according to one of claims 1 to 4, characterized characterized in that the condensate discharge line (19) Stopcock (20) connected 1st