DE8117990U1 - Radiator fitting for panel radiators - Google Patents

Description

Radiator fitting for panel radiators

The invention relates to a radiator fitting for panel radiators with at least two, each with an adjacent panel heating element by press welding non-detachable connection nozzle.

It is known to use panel heating elements that are parallel to one another and spaced apart from one another made of steel by means of tubular steel parts to join together to form a unit, with the The ends of the steel parts are permanently connected to the panel radiators by pressing, that prefabricated radiator switching devices or similar are connected to the steel parts can.

Those press-release connections provide additional information compared to panel radiators connected to one another by screw connections, this simplifies production, but still requires prefabrication of the entire radiator switching or similar organs and their subsequent connection with the welded steel parts.

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Tests on the steel parts themselves, e.g. by extrusion, radiator fittings, uie e.g.

the housing of the shut-off devices failed because of the relatively complicated spatial shapes required for this.

In addition, these measures would be quite expensive even with simpler space farms.

The object of the invention is now with simple Means and measures the manufacture of radiator fittings to be cheaper for panel radiators without sacrificing the possibility of Preßschueißverbindungen to join the To have to do without plate radiators.

The solution to this problem is characterized by the features disclosed in claim 1.

With these measures, it is now possible to create any required room farm for panel radiator fittings e.g. through primary molding, such as casting, functionally appropriate, functionally reliable and inexpensive to create and, moreover, the valve after the attachment of Anschuieißendteile also rationally and permanently by pre-firing with the panel radiators connect to.

It is advantageous if the connection end parts as disclosed in claim 2 are designed and arranged.

A preferred configuration of what has been described The subject matter is disclosed in claim 3.

Further advantageous variants bzui. Refinements of the subject matter described above are characterized in claims k to 9.

The following is based on drawings souiohl the prior art that was assumed as well as an embodiment of the invention explained.

Show it:

Fig. 1 shows part of a known radiator assembly in longitudinal section, made up of two parallel and spaced from each other arranged, with-each other inextricably connected panel radiators assembled is, wherein the cutting plane is arranged symmetrically between the panel radiators is;

Fig. 2 also corresponds to the line H-II of Fig, 1:

FIG. 3 shows an embodiment designed according to the invention corresponding to FIG. 1; FIG.

Fig. I * the same seen in section IU-IU.

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In the pig. 1 and 2 are the two plate radiators 1 and 2 made of steel by means of two, tubular steel parts 3 and 4 are inseparable from each other connected in such a way that the steel parts 3 and 4 · on the plate heaters 1 and 2 by pressure welds are tightly attached so that the holes of the steel parts 3.4 with the Heating means receiving cavities of the plate heater 1,2 are in communication.

Furthermore, housing-forming elements are attached to the steel parts 3, 4 Ropes 5 for a pipe switch 6 respectively. entirely prefabricated fittings 7, which can also be assigned switching elements, connected.

Here, however, among other things, the honing is quite time-consuming. In addition, the connection points form here susceptible imperfections und.die production of the tubular, produced by extrusion Steel parts 3, A- is relatively expensive.

In FIGS. 3 and 4 mainly produced by casting of non-ferrous metal pipe switch 6 and a fitting 7 are provided, the prefabricated on their associated with the Plattenheizkorpern 1 and 2, pipe connection 8, 9 comprise annular Anschweißendteile us ^a steel.

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Lie welding end parts 9 are before the connection of the pipe he s 6 and the fitting 7 with the Plate radiators 1,2 by pressure welding already in the manufacturer of the fittings to the Pipe socket 8 has been hard soldered. As a result, the fittings form 6.7 and their weld-on end parts 9 during the assembly of the radiators each a non-detachable unit, from which so far unmatched favorable manufacturing possibilities also for the radiators result.

The weld-on end parts have pipe stubs 10 of reduced diameter and are in them corresponding recesses 11 inserted positively into the pipe socket »

The recesses end in conical enlargements, the annular column with the connecting piece 10; 12th form, which are filled with hard solder.

All individual parts are shown approximately 1: 1, from which it follows that an axial length of approx. 10 mm for the weld-on end parts 9 it is already sufficient to loosen the soldered connection between the weld-on end parts 9 and the fittings 6, 7 excluded due to the local heating occurring during pressure welding.

Claims (9)

Patent Attorneys Dlpl.-Ing. Conrad Köchllng · "::" '·:' ::. '! DlpL-lng. Conrad-JoBchim Köchling. ":: 'I:? Γ: · F,.,. RStr 135. T..eWn: 02331/81164 Note \. P ^ Hagen 1 F.Id. Dventrap Arn. Sahn KG. PoBtfach Ik June 16, 1981 57B7 Dlsberg 1 767B / 81 Bchutzari proverbs: 1. Radiator Anaa-üur for panel radiators with at least two, each with an adjacent panel heating element, cannot be detached by pressure welding connectable connection piece, characterized by a. Archetypes or sculptural 3-shape made of relatively easily deformable corrosion-resistant material, in particular made of non-ferrous metal manufactured fitting (6,7), whose with the plate radiator (1,2) Connectable connecting pieces (8) welding end parts (9) with the plate radiators (1,2) wear weldable material. 2. radiator fitting for panel radiators according to • claim 1, characterized in that the Welding end parts (9), in particular made of steel, prefabricated and atoffschlüssig with the fitting (6,7) are connected. ir * «ft f · ι · ■ · * «tar ι ··· it at ·· β β 3. Radiator fitting for panel radiators according to one or both of the preceding claims, characterized in that the weld-on end parts (9) are brazed to the armature (6, 7) are permanently connected, the soldering points from the free ends of the weld-on end parts (9) are arranged at such a distance that the heating of the solder joints during pressure welding does not exceed about 600 ⁰ O. 4 ·. Radiator fitting for PlCuten radiators according to one or more of the preceding claims, characterized in that the weld-on end parts (9) Surface enlargement increasing the heat radiation. 5. Radiator fitting for panel radiators according to one or more of the preceding claims, characterized in that the weld-on end parts (9) are permanently connected to the fitting (6,7) by shrinking. 6. Radiator fitting for panel radiators according to one or more of the preceding claims, characterized in that the weld-on end parts ■ III If Il ■ * (9) are connected to the fitting (6,7) by means of high-temperature adhesive. 7. radiator fitting for panel radiators according to one or more of the preceding claims, characterized in that the connecting surfaces are larger than the cross-section of the weld-on end parts (9) are provided. 8 "Radiator fittings for panel radiators according to one or more of the preceding. Claims, characterized in that the annular Weld-on end parts (9) directed towards the fitting (6, 7), nozzles of reduced diameter (10) have the correspondingly formed in these recesses (11) in the fitting connection connector (8) are inserted. 9. Radiator fitting for panel radiators according to one or more of the preceding claims, characterized in that in the areas of the plug-in ^{socket (10) Lo} tspalte (12) or the like. Are arranged.