DE202008007511U1 - radiator - Google Patents

Abstract

Radiator, in particular Rohrradiator of several at her head and foot under formation of an overflow opening interconnected radiator elements (2x), each one Element (2a) in the foot area with a connecting piece (3) for the lead and another element (2b) with a Connecting piece (4) provided for the return is and in at least one end element (2c) in the foot area a valve housing (5) for a control valve integrated is, wherein at least the connecting piece (3) for the Flow is connected to a flow tube (6), which the overflow openings in the foot area extends through to the end element (2c), characterized in that the flow tube (6) as direct liquid and gas-tight pipe connection between the connecting piece (3) and the valve housing (5) is formed.

Description

The The invention relates to a radiator, in particular Rohradiator from several at her head and foot area under training an overflow connected to each other Links or radiator elements, each one element in the footer with a connecting piece for the supply and another Element with a connecting piece for the return is provided and in an end element in the foot area Control valve is integrated.

Of the Radiator is characterized by the fact that the connection of flow and return vertically from below and preferably almost centrally attached to individual members of the radiator is and universally connectable.

such Radiators are already known. There is a flow connection a connection by means of a bent tube to one of the end elements. There, the connecting tube is liquid-tight with the End element connected. Thus, the end element is part of the flow connection, wherein in the head part of the end member sits a built-in valve, which shuts off the flow to the actual radiator or regulates.

From the DE 43 08 336 C2 For example, a so-called mehrsäuliger heat body, with hand or thermostatic valve, which is arranged directly in an end member of the heat body known, the connections for the supply and return are arranged on the foot and directed vertically downwards and between flow and return a seal is located. A comparable solution is in the EP 0 862 025 A2 shown.

Another similar connection, in which the connection between the pipe and the connecting piece via a liquid-tight plug connection or a screw connection takes place directly in a lateral opening of the connection piece, is in the DE 296 10 869 U1 ( EP 0 814 308 B1 ). The spigot is welded from below into a lateral opening of the hub, wherein the forward flow dip tube is designed as a straight tube and is connected by means of a plug connection with the flow connection piece.

at all known designs, the flow connection is direct firmly coupled with the end member, being between the terminal and at least one element (end element) of the radiator under special effort a seal must be made. One Another disadvantage is that right and left versions of the radiator to realize different connection conditions required are.

The The object of the invention is a simple solution for a central connection of a radiator to introduce the heating medium leading compound of a Tube radiator further improved and additional seals dispensed within the radiator.

According to the invention this object is achieved by the features of claim 1. Further advantageous embodiments of the invention will be by the features in the appended claims described.

Therefore the invention includes a radiator, in particular a tube radiator of several at her head and foot area under formation of an overflow opening interconnected radiator elements, each with an element in the Foot area with a connecting piece for the flow and another element with a connecting piece for the return is provided and in at least one end element in the foot area a valve housing for a Control valve is integrated. The intended for the flow Connecting piece is connected to a flow tube, which the overflow openings in the foot area extends through to the end element of the Rohrradiators. This is according to the invention called flow tube as direct liquid and gastight pipe connection between the connecting piece and the valve housing educated. The invention enables a very simple Adjacent construction. It is advantageous between the individual elements no sealing required.

additionally is provided that the connection piece for the return run is connected to a curved flow tube, which the overflow openings in the foot area extends through to the opposite end element.

To a particular embodiment of the invention is provided that the valve housing at least one preferably after has upward directed discharge opening. Advantageous is the valve housing with at least one preferably upwardly directed riser element in fluidic connection.

To another embodiment are in the foot area in both end elements valve housing for a control valve integrated. Are advantageous in the foot area between the equipped with valve housings end elements and the rest Radiator elements Staumittel for influencing or improving the Flow through the radiator provided.

following the invention with reference to an embodiment and explained in more detail the drawings.

In the drawings show

1 a tube radiator according to the invention,

2 a further variant with respect to the design of the valve housing,

3 another variant with respect to the formation of the valve housing.

4 another variant with a baffle plate.

In the 1 is a tube radiator 1 shown, which consists of several at the head and foot area with formation of overflow openings interconnected radiator elements 2x consists of one element each 2a in the foot area with a connecting piece 3 for the lead and another element 2 B with a connecting piece 4 is provided for the return. In the end element 2c is a valve housing in the foot area 5 integrated for a control valve (not shown). The connecting piece 3 for the flow is with a 90 ° bent flow tube 6 connected, which the overflow openings between the radiator elements in the foot area to the end element 2c projects through. The flow tube 6 is according to the invention as a direct liquid and gas-tight pipe connection between the connection piece 3 and the valve housing 5 educated.

A further advantage is the connecting piece 4 for the return flow with a 90 ° bent flow tube 7 connected, which the overflow openings between the radiator elements in the foot area to the end element 2d projects through. The valve housing 5 has a (preferably upwardly directed) discharge opening 5.1 on. In the 3 it is shown that the valve body 5 with a (preferably upwardly directed) riser element ( 8th ) connected is.

Not shown in the drawing is that in the foot area in the end element 2d another valve housing 5 ' can be integrated for a control valve. This makes a universal connection possible.

To influence or improve the flow through the radiator are in the foot area between the valve bodies provided with end elements 2c . 2d and the remaining radiator elements stowage means provided. Such an arrangement is in the 4 shown. Here comes as a traffic jam a baffle plate 9 for use.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 4308336 C2 [0004]
• - EP 0862025 A2 [0004]
• - DE 29610869 U1 [0005]
• - EP 0814308 B1 [0005]

Claims (6)

Radiator, in particular tubular radiator, of a plurality of radiator elements connected to one another at their head and foot regions with the formation of an overflow opening ( 2x ), one element each ( 2a ) in the foot area with a connecting piece ( 3 ) for the lead and another element ( 2 B ) with a connecting piece ( 4 ) is provided for the return and in at least one end element ( 2c ) in the foot area a valve housing ( 5 ) is integrated for a control valve, wherein at least the connecting piece ( 3 ) for the flow with a flow tube ( 6 ), which connects the overflow openings in the foot region to the end element ( 2c ), characterized in that the flow tube ( 6 ) as a direct liquid and gas-tight pipe connection between the connecting piece ( 3 ) and the valve housing ( 5 ) is trained. Radiator according to claim 1, characterized in that in addition the connecting piece ( 4 ) for the return flow with a curved flow tube ( 7 ), which connects the overflow openings in the foot region to the end element ( 2d ). Radiator according to claims 1 and 2, characterized in that the valve housing ( 5 ) at least one preferably upward discharge opening ( 5.1 ) having. Radiator according to one of the above claims, characterized in that the valve housing ( 5 ) with at least one preferably upwardly directed riser element ( 8th ) is in fluid communication. Radiator according to one of the above claims, characterized in that in the foot area in the end element ( 2d ) another valve housing ( 5 ' ) is integrated for a control valve. Radiator according to one of the above claims, characterized in that in the foot region between the valve bodies provided with end elements ( 2c . 2d ) and the other radiator elements are provided stowage means for influencing the flow through the radiator.