DE340543C - Wrought iron articulated boiler for heating systems with partitions inserted between the limbs to form heating channels - Google Patents

Description

Wrought iron articulated boiler for heating systems with between the Partitions used to form heating channels. The invention relates refer to sectional boilers for heating systems, in which the individual sections Wrought iron, e.g. B. sheet metal made, and the smoke channels pushed through Partitions are formed. To give the partitions a localized position give, are groove-shaped according to the invention in the side walls of the boiler sections Indentations are provided, in which the partitions enter with their front edges and in which the additionally applied plastic sealant is held. The clamping of these partitions is done with the one known from articulated boilers The individual boiler sections are screwed together by means of the interiors connecting nipple. At the same time, these partitions are used for decoration of the combustion chamber made usable in such a way that those closest to the grate are provided with knee-like projections known per se, which have a constriction of the combustion chamber above the grate, with two adjacent knee-like Overlap projections and in this way a lateral conclusion of the Create a combustion chamber over the entire length of the grate. The one further away from the firebox lying partitions are according to the invention so around those of the direct fire heat exposed connecting parts of the boiler sections that they make the connections Protect against the direct effects of the flames. The upper branches of these partitions protrude with widened ends into the chute of the combustion chamber and form protective sheets for the smoke channels lying next to the combustion chamber, whereby two adjacent fenders overlap each other.

An embodiment is in the drawing in Fig. I in the vertical Cross-section, in Fig. 2 in the section along the line 2-2 of Fig. I and in Fig. 3 im Section of the line 3-3 of Fig. I shown. The section shown in Fig. 4 according to the line 4-4 of Fig. i explains the lateral overlapping of the in the combustion chamber entering partitions.

The individual wrought-iron boiler sections a can be as shown in Fig. Obtain 3 obvious rectangular or any other cross-sectional shape. you will be at the upper and lower connection points by means of the nipple known per se g screwed together in such a way that their interiors come into communication with one another. In the exemplary embodiment, the boiler sections are on both sides of the for themselves produced grate f arranged. However, the invention can do the same as well Successes in boiler constructions with one-sided grate storage are used.

When the individual boiler sections are screwed together by means of the connecting nipples g, the partitions d and e are also clamped between the side walls of the boiler sections to form the smoke ducts b and c. In order to secure the local position of these partitions d and e and to facilitate the additional sealing of the smoke ducts by means of plastic sealants, groove-like indentations d and a ″ are provided in the side walls of the boiler sections, into which the partitions d and e enter with their front edges Partitions d enter the combustion chamber with widened knee-like projections d 'and create a fine constriction of the same above the grate halves. Two adjacent of these widened knee-like projections d' of the partition walls d overlap each other (see Fig. 4) and thus create a closure of the coal bed opposite the smoke channels c.

The partitions e are guided around the upper connection nipple g in such a way that that they protect them against the action of direct flames, and those in the Throwing chute h opening ends e 'are laterally widened to provide protective plates to form for the smoke channels b.

To easily clean the smoke channels b and c from the outside in a known manner to be able to expediently cleaning doors k are arranged opposite those in the Partitions e openings are provided.

A sectional boiler built according to the invention can easily be subjected to a thorough cleaning, since the partitions d and e can be completely removed when the connection points are loosened and the boiler sections, since they are made of sheet metal, can be screwed back into a sealed position at any time. Burned-out partitions can easily be renewed for themselves, as can damaged boiler sections. Since the grate f is made independently of the boiler sections, the advantage of easy and cheap replacement extends to it as well.

The outer casing of the articulated boiler can be carried out in a known manner an insulating sheet metal jacket.

Claims (4)

PATENT CLAIMS: i. Wrought iron articulated boiler for heating systems with partitions inserted between the sections to form heating channels, characterized in that the partitions (d) and (e) enter into groove-shaped impressions (a ', a ") in the section walls. 2. Wrought iron articulated boiler according to claim i, characterized in that to achieve the known constrictions of the combustion chamber Above the grate through knee-like projections the partitions inserted into the grooves (d) with overlapping widenings projecting in front of the boiler sections (a) (d ') are provided. 3. Wrought iron articulated boiler according to claim i and 2, characterized characterized in that the partitions (e) the connection points (g) each of two adjacent ones Protect the boiler sections (a) on the flue side. 4. Wrought iron articulated boiler according to claim i to 3, characterized in that the ends of the partition walls (e) protruding into the chute (h) to form protective plates (e ') for the smoke channels (b) are widened, with two adjacent protective plates overlapping each other .