EP0826933A2 - Method for connecting radiators - Google Patents

Method for connecting radiators Download PDF

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Publication number
EP0826933A2
EP0826933A2 EP97108731A EP97108731A EP0826933A2 EP 0826933 A2 EP0826933 A2 EP 0826933A2 EP 97108731 A EP97108731 A EP 97108731A EP 97108731 A EP97108731 A EP 97108731A EP 0826933 A2 EP0826933 A2 EP 0826933A2
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EP
European Patent Office
Prior art keywords
pipe
connection
leg
radiator
pipes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97108731A
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German (de)
French (fr)
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EP0826933A3 (en
EP0826933B9 (en
EP0826933B2 (en
EP0826933B1 (en
Inventor
Oswäld Breiner
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Rehau Automotive SE and Co KG
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Rehau AG and Co
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0002—Means for connecting central heating radiators to circulation pipes
    • F24D19/0056—Supplies from the central heating system
    • F24D19/0058—Supplies from the central heating system coming out the floor
    • F24D19/0063—Supplies from the central heating system coming out the floor under the radiator

Definitions

  • the invention relates to a method for connecting radiators of a hot water heating system to the hot water pipe with a flow pipe and a return pipe, whereby these pipes are laid in the building wall or in the screed of the floor and with their Connection areas protrude from the wall or the screed, and the connecting pipes cut to length to the radiator according to the structural conditions, bent if necessary and then both with the connections of the radiator can also be connected to the feed pipe and the return pipe in a liquid-tight manner.
  • connection of radiators takes place via pipes which are used for the supply and disposal of the Radiator with thermal energy connected to these as flow and return lines are. They are used to redirect the pipes from the installation level to the connection level Guide bends which at least partially surround the pipeline and a Establish flush connection of the pipeline to the connection areas of the radiator. Such guide arches cause a deflection of the floor or Building water pipes running into the valve level of the radiator.
  • the well-known Pipe guide bends can be rotated around the connection axis of the valve be to different directions of the feed and return lines to be coupled to catch up. Also a fixed center distance of the supply and return lines accordingly the connecting distances of the radiators can be achieved with these guide bends.
  • Such a radiator connection device is described in DE 91 15 326.3 U 1.
  • the pipe bend claimed there is designed in two parts and consists of one on the floor attachable base plate and one attachable to the base plate arcuate pipe shoe.
  • the base plate is on its top with a vertical Cone formed, and the pipe shoe has a to on its bottom matching round recess.
  • the pipe shoe is now on the Base plate can be moved in any pivot position around the pin.
  • radiator connection work to be carried out exclusively according to the conventional method. This method exists by first mounting the radiator on the wall. After this assembly work the slot width and height is based on the valve distance of the radiator at the Marked on the wall and chiseled out the slot for the pipe guide. After that, the Connection pipes in this slot led to the radiator connection via appropriate bends and connected to it. This depends on the precision of the arches and the accurate cutting to length of the pipes. In all cases where the pipe bends - e.g. B. from Metal - not manufactured in the factory, however, there is no guarantee of compliance the path angle and the gauge dimensions. Bending errors can also easily occur, which can then lead to pipe damage.
  • the radiator connection lines are usually made with quick-binding building materials attached the created wall slot.
  • the connecting cables are then connected to the Connections of the radiator connected and then there is a pressure test in which the Radiators - in order to maintain a closed circuit - must also be pressed.
  • radiator connecting pipes the described subsequent work without significant mechanical loads exposed.
  • the connecting pipes can be bent, twisted and soiled will.
  • the radiators can usually be removed after finishing plastering and painting Only reconnect to the connecting cables if they are in the connection area were cleaned and judged accordingly.
  • a one-piece pipe component made in the form of a U-shaped double pipe bend is, its parallel pipe parts on the upper U-leg via a connecting area are connected to one another in a liquid-tight manner, while the parallel ones Pipe areas on the lower U-leg, the connections for the flow pipe and the Return pipe contain that at least the pipe parts of the upper U-leg through the Connection area are kept at a defined distance from each other, and that to establish the connection of the flow pipe and the return pipe with the connections the radiator the connection area of the upper U-leg after movement the U-shaped double pipe bend is separated into the final assembly position.
  • the tube parts of the upper U-leg and the pipe parts of the lower U-leg over the base of the U-shaped double pipe bend be connected to each other in a liquid-tight manner. If the U-shaped double pipe bend is not made from a single piece, this connection can also be made by welding or soldering individual pipe lengths and pipe bends.
  • the U-shaped double pipe bend according to the invention can advantageously be machined from one Pipe piece can be produced.
  • the liquid-tight connection area on the upper U-leg brings the advantage that the valve spacing of the radiator connection openings is observed exactly in each case.
  • the radiator connection set can be in the designated Wall slot introduced, fixed there and the wall slot are closed. The necessary plastering and painting work can also be carried out in this area finally be carried out.
  • the screed work can also be completed as the parallel work Pipe areas on the lower U-leg of the double pipe bend with liquid-tight the flow pipe and the return pipe are connected.
  • connection area of the parallel pipe sections on the upper U-leg of the double pipe bend from the Wall exposed Since this connection area is liquid-tight and there are also the pipe areas on the lower U-leg of the double pipe bend with the flow pipe and the return pipe are connected liquid-tight, the pressure test can now be carried out without a radiator connection respectively.
  • This advantage is the assembly, disassembly and subsequent storage the radiator avoided. The radiators no longer have to be used for the pressure test filled and then emptied again. The pressure test can thus be made without falsification through leaky screw connections etc.
  • the radiator can be fixed at any point At the time.
  • the connection area protruding from the wall of the upper U-leg separated so far that with the still from the Wall protruding pipe ends of the liquid-tight connection of the now assembled Radiator at the corresponding radiator connection points is possible.
  • the double pipe bend according to the invention avoids through its mechanical production any bending work on site. This will have a negative impact, for example the flow cross-section of the pipes due to bad, kinking bend or similar bending errors avoided.
  • the method according to the invention guarantees the exact Compliance with the valve spacing of the radiator connection openings creates uniform connection heights and makes any post-processing of the connection lines unnecessary.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Wire Bonding (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Road Paving Machines (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The connector consists of advance and return pipes which are placed in the building wall or in the floor screed. The pipes protrude from the wall or screed region with their connection regions, and the connection pipes are cut or bent, according to their structural length conditions, to the heating element and are connected both with heating element connectors and the advance and return pipes. A one-piece tubing component is made in the form of a U-shaped double tube bend prior to the introduction of the connection measures. The parallel tubing parts of this component are connected by a connection region at the upper arm, and the lower arm contains connectors for the advance and return pipes. The tubing parts of the upper arm are held at a defined distance by the connection region. This region is disconnected on placing of the tube elbow into its final assembly position to make a connection between the advance and return pipes and the connectors of the heating element.

Description

Die Erfindung betrifft ein Verfahren zum Anschließen von Heizkörpern einer Warmwasser-Heizanlage an die Warmwasserleitung mit einem Vorlaufrohr und einem Rücklaufrohr, wobei diese Rohre in der Gebäudewand oder im Estrich des Bodens verlegt sind und mit ihren Anschlußbereichen aus der Wand oder dem Estrich hervorstehen, und wobei die Anschlußrohre zum Heizkörper entsprechend den baulichen Gegebenheiten auf Länge geschnitten, gegebenenfalls gebogen und danach sowohl mit den Anschlüssen des Heizkörpers als auch mit dem Vorlaufrohr und dem Rücklaufrohr flüssigkeitsdicht verbunden werden.The invention relates to a method for connecting radiators of a hot water heating system to the hot water pipe with a flow pipe and a return pipe, whereby these pipes are laid in the building wall or in the screed of the floor and with their Connection areas protrude from the wall or the screed, and the connecting pipes cut to length to the radiator according to the structural conditions, bent if necessary and then both with the connections of the radiator can also be connected to the feed pipe and the return pipe in a liquid-tight manner.

Der Anschluß von Heizkörpern erfolgt über Rohrleitungen, die zur Ver- und Entsorgung des Heizkörpers mit Wärmeenergie als Vorlauf- und Rücklaufleitungen mit diesen verbunden sind. Dabei dienen zum Umlenken der Rohrleitungen aus der Verlegeebene in die Anschlußebene Führungsbögen, welche die Rohrleitung wenigstens teilweise umfassen und eine fluchtende Verbindung der Rohrleitung zu den Anschlußbereichen des Heizkörpers herstellen. Derartige Führungsbögen bewirken eine Umlenkung der über den Fußboden oder die Gebäudewand verlaufenden Heizwasserrohre in die Ventilebene des Heizkörpers. Die bekannten Rohrführungsbogen können drehbar um die Anschlußachse des Ventils ausgebildet sein, um unterschiedliche Richtungen der anzukoppelnden Vor- und Rücklaufleitungen aufzufangen. Auch ein fester Achsabstand der Vor- und Rücklaufleitungen entsprechend den Anschlußabständen des Heizkörpern kann mit diesen Führungsbögen bewirkt werden.The connection of radiators takes place via pipes which are used for the supply and disposal of the Radiator with thermal energy connected to these as flow and return lines are. They are used to redirect the pipes from the installation level to the connection level Guide bends which at least partially surround the pipeline and a Establish flush connection of the pipeline to the connection areas of the radiator. Such guide arches cause a deflection of the floor or Building water pipes running into the valve level of the radiator. The well-known Pipe guide bends can be rotated around the connection axis of the valve be to different directions of the feed and return lines to be coupled to catch up. Also a fixed center distance of the supply and return lines accordingly the connecting distances of the radiators can be achieved with these guide bends.

Eine derartige Heizkörper-Anschlußvorrichtung ist in der DE 91 15 326.3 U 1 beschrieben. Der dort beanspruchte Rohrführungsbogen ist zweiteilig ausgelegt und besteht aus einer auf dem Fußboden befestigbaren Grundplatte und einem auf die Grundplatte aufsetzbaren bogenförmigen Rohrleitungsschuh. Die Grundplatte ist auf ihrer Oberseite mit einem senkrechten Zapfen ausgebildet, und der Rohrleitungschuh besitzt auf seiner Unterseite eine zu diesem Zapfen passende runde Ausnehmung. Der Rohrleitungsschuh ist damit auf der Grundplatte in beliebigen Schwenkstellungen um den Zapfen bewegbar. Such a radiator connection device is described in DE 91 15 326.3 U 1. The pipe bend claimed there is designed in two parts and consists of one on the floor attachable base plate and one attachable to the base plate arcuate pipe shoe. The base plate is on its top with a vertical Cone formed, and the pipe shoe has a to on its bottom matching round recess. The pipe shoe is now on the Base plate can be moved in any pivot position around the pin.

Obwohl mit dieser Vorrichtung unterschiedliche Richtungen der anzukoppelnden Vor- und Rücklaufleitungen berücksichtigt werden können, sind die Heizkörper-Anschlußarbeiten ausschließlich nach der herkömmlichen Methode durchzuführen. Diese Methode besteht darin, daß zunächst der Heizkörper an der Wand montiert wird. Nach dieser Montagearbeit wird die Schlitzbreite und -höhe entsprechend des Ventilabstandes des Heizkörpers an der Wand angezeichnet und der Schlitz für die Rohrführung ausgestemmt. Danach werden die Anschlußrohre in diesem Schlitz über entsprechende Bögen zum Heizkörperanschluß geführt und mit ihm verbunden. Hierbei kommt es wesentlich auf die Präzision der Bögen und das maßgenaue Ablängen der Rohre an. In allen Fällen, in denen die Rohrbögen - z. B. aus Metall - nicht fabrikmäßig hergestellt werden, besteht jedoch keine Gewähr für die Einhaltung der Wegewinkel und der Stichmaße. Ebenso kann es leicht zu Biegefehlem kommen, die dann zu Rohrbeschädigungen führen können.Although with this device different directions of the front and to be coupled Return lines can be taken into account are the radiator connection work to be carried out exclusively according to the conventional method. This method exists by first mounting the radiator on the wall. After this assembly work the slot width and height is based on the valve distance of the radiator at the Marked on the wall and chiseled out the slot for the pipe guide. After that, the Connection pipes in this slot led to the radiator connection via appropriate bends and connected to it. This depends on the precision of the arches and the accurate cutting to length of the pipes. In all cases where the pipe bends - e.g. B. from Metal - not manufactured in the factory, however, there is no guarantee of compliance the path angle and the gauge dimensions. Bending errors can also easily occur, which can then lead to pipe damage.

Die Heizkörper-Anschlußleitungen werden in der Regel mit schnellbindenden Baustoffen in den geschaffenen Wandschlitz befestigt. Die Anschlußleitungen werden danach mit den Anschlüssen des Heizkörpers verbunden und dann erfolgt eine Druckprobe, bei der der Heizkörper - um einen geschlossenen Kreislauf zu erhalten - mit abgedrückt werden muß.The radiator connection lines are usually made with quick-binding building materials attached the created wall slot. The connecting cables are then connected to the Connections of the radiator connected and then there is a pressure test in which the Radiators - in order to maintain a closed circuit - must also be pressed.

Um Nachfolgearbeiten wie Verputzten der Wände und Malerarbeiten fachgerecht durchführen zu können, müssen die Heizkörper wieder demontiert werden. Hierzu ist es nötig, das gesamte Heizungssystem, daß vorher abgedrückt worden ist, wieder zu entleeren. Nach der Demontage des Heizkörpers oder der Heizkörper sind die Heizkörper-Anschlußrohre bei den geschilderten nachfolgenden Arbeiten schutzlos erheblichen mechanischen Belastungen ausgesetzt. Hierbei können die Anschlußrohre verbogen, verdreht und verschmutzt werden. Die Heizkörper lassen sich in der Regel nach Beendigung der Verputz- und Malerarbeiten erst wieder mit den Anschlußleitungen verbinden, wenn diese im Anschlußbereich entsprechend gesäubert und gerichtet wurden. To carry out subsequent work such as plastering the walls and painting work properly to be able to remove the radiators again. For this it is necessary that Entire heating system that was previously pulled to drain again. After disassembly of the radiator or the radiator are the radiator connecting pipes the described subsequent work without significant mechanical loads exposed. Here, the connecting pipes can be bent, twisted and soiled will. The radiators can usually be removed after finishing plastering and painting Only reconnect to the connecting cables if they are in the connection area were cleaned and judged accordingly.

Hier setzt die Erfindung ein, die es sich zur Aufgabe gestellt hat, ein Verfahren zum Anschließen von Heizkörpern an Vor- und Rücklaufrohre anzugeben, welches die Nachteile des Standes der Technik vermeidet und insbesondere alle Biegearbeiten der Anschlußrohre, die in der Regel aus Metall sind, auf der Baustelle verhindert.This is where the invention, which has set itself the task, a method for connection of radiators on supply and return pipes indicate which are the disadvantages of the prior art and in particular avoids all bending work of the connecting pipes, which are usually made of metal, prevented on the construction site.

Erfindungsgemäß wird dazu vorgeschlagen, daß vor Einleitung der Verbindungsmaßnahmen ein einteiliges Rohrbauelement in Form eines U-förmigen Doppelrohrbogens hergestellt wird, dessen parallel verlaufende Rohrteile am oberen U-Schenkel über einen Verbindungsbereich flüssigkeitsdicht miteinander verbunden sind, während die parallel verlaufenden Rohrbereiche am unteren U-Schenkel die Anschlüsse für das Vorlaufrohr und das Rücklaufrohr enthalten, daß wenigstens die Rohrteile des oberen U-Schenkels durch den Verbindungsbereich in einem definierten Abstand voneinander gehalten werden, und daß zur Herstellung der Verbindung des Vorlaufrohres und des Rücklaufrohres mit den Anschlüssen des Heizkörpers der Verbindungsbereich des oberen U-Schenkels nach Verbringung des U-förmigen Doppelrohrbogens in die Endmontagestellung abgetrennt wird.According to the invention it is proposed that before initiating the connection measures a one-piece pipe component made in the form of a U-shaped double pipe bend is, its parallel pipe parts on the upper U-leg via a connecting area are connected to one another in a liquid-tight manner, while the parallel ones Pipe areas on the lower U-leg, the connections for the flow pipe and the Return pipe contain that at least the pipe parts of the upper U-leg through the Connection area are kept at a defined distance from each other, and that to establish the connection of the flow pipe and the return pipe with the connections the radiator the connection area of the upper U-leg after movement the U-shaped double pipe bend is separated into the final assembly position.

Es hat sich dabei als vorteilhaft erwiesen, daß die Rohrteile des oberen U-Schenkels und die Rohrteile des unteren U-Schenkels über die Basis des U-förmigen Doppelrohrbogens flüssigkeitsdicht miteinander verbunden werden. Wenn der U-förmige Doppelrohrbogen nicht aus einem einzigen Stück hergestellt ist, kann diese Verbindung auch durch Schweißen oder Löten einzelner Rohrlängen und Rohrbogen vorgenommen werden.It has proven to be advantageous that the tube parts of the upper U-leg and the pipe parts of the lower U-leg over the base of the U-shaped double pipe bend be connected to each other in a liquid-tight manner. If the U-shaped double pipe bend is not made from a single piece, this connection can also be made by welding or soldering individual pipe lengths and pipe bends.

Der erfindungsgemäße U-förmige Doppelrohrbogen kann vorteilhaft maschinell aus einem Rohrstück hergestellt werden. Der flüssigkeitsdichte Verbindungsbereich am oberen U-Schenkel bringt den Vorteil, daß damit der Ventilabstand der Heizkörperanschlußöffnungen jeweils exakt eingehalten wird.The U-shaped double pipe bend according to the invention can advantageously be machined from one Pipe piece can be produced. The liquid-tight connection area on the upper U-leg brings the advantage that the valve spacing of the radiator connection openings is observed exactly in each case.

Nachdem der erfindungsgemäße U-förmige Doppelrohrbogen mit den Vorlauf- und Rücklaufleitungen über den unteren U-Schenkel flüssigkeitsdicht verbunden sind, ist durch die Gestaltung des Doppelrohrbogens in Form eines 180°-Bogens ein geschlossener Kreislauf hergestellt, der eine Druckprobe ohne Heizkörperanbindung möglich macht. After the U-shaped double pipe bend according to the invention with the flow and return lines are connected liquid-tight via the lower U-leg, is by the Design of the double pipe bend in the form of a 180 ° bend a closed circuit manufactured, which makes a pressure test possible without a radiator connection.

Damit können für die erforderliche Druckprobe die Rohrleitungen einschließlich der Heizkörper-Anschlußgarnituren verlegt und fest montiert werden, ohne daß die Heizkörper mit angeschlossen werden müßten. Die Heizkörper-Anschlußgarnitur kann in den dafür vorgesehenen Wandschlitz eingebracht, dort festgelegt und der Wandschlitz geschlossen werden. Dabei können auch in diesem Bereich die erforderlichen Verputz- und Malerarbeiten abschließend durchgeführt werden.This means that the pipes, including the radiator connection sets, can be used for the required pressure test installed and permanently installed without the radiators should be connected. The radiator connection set can be in the designated Wall slot introduced, fixed there and the wall slot are closed. The necessary plastering and painting work can also be carried out in this area finally be carried out.

Auch die Estricharbeiten können vollständig abgeschlossen werden, da die parallel verlaufenden Rohrbereiche am unteren U-Schenkel des Doppelrohrbogens flüssigkeitsdicht mit dem Vorlaufrohr und dem Rücklaufrohr verbunden sind.The screed work can also be completed as the parallel work Pipe areas on the lower U-leg of the double pipe bend with liquid-tight the flow pipe and the return pipe are connected.

Nach Abschluß dieser gesamten Verlegearbeiten tritt lediglich der Verbindungsbereich der parallel verlaufenden Rohrteile am oberen U-Schenkel des Doppelrohrbogens aus der Wand zutage. Da dieser Verbindungsbereich flüssigkeitsdicht ist und da auch die Rohrbereiche am unteren U-Schenkel des Doppelrohrbogens mit dem Vorlaufrohr und dem Rücklaufrohr flüssigkeitsdicht verbunden sind, kann die Druckprobe jetzt ohne Heizkörperanschluß erfolgen. Mit diesem Vorteil wird die Montage, Demontage und anschließende Lagerung der Heizkörper vermieden. Die Heizkörper müssen damit nicht mehr für die Druckprobe befüllt und anschließend wieder entleert werden. Die Druckprobe kann damit ohne Verfälschung durch undichte Anschlußverschraubungen usw. durchgeführt werden.After completing all of the installation work, only the connection area of the parallel pipe sections on the upper U-leg of the double pipe bend from the Wall exposed. Since this connection area is liquid-tight and there are also the pipe areas on the lower U-leg of the double pipe bend with the flow pipe and the return pipe are connected liquid-tight, the pressure test can now be carried out without a radiator connection respectively. This advantage is the assembly, disassembly and subsequent storage the radiator avoided. The radiators no longer have to be used for the pressure test filled and then emptied again. The pressure test can thus be made without falsification through leaky screw connections etc.

Nach dem positiven Abschluß der Druckprobe kann der Heizkörper an einem beliebig festzulegenden Zeitpunkt montiert werden. Hierzu wird der aus der Wand hervorragende Verbindungsbereich des oberen U-Schenkels so weit abgetrennt, daß mit den noch aus der Wand herausragenden Rohrenden der flüssigkeitsdichte Anschluß des nunmehr montierten Heizkörpers an den entsprechenden Heizkörper-Anschlußstellen möglich ist. Hierbei ist es von Vorteil, daß durch die maschinelle Fertigung des Doppelrohrbogens die aus der Wand herausragenden Rohrenden exakt den Ventilabstand der Anschlußbereiche des Heizkörpers einhalten. Der Heizkörper kann danach ohne nochmalige Durchführung der Druckprobe betrieben werden. After the positive completion of the pressure test, the radiator can be fixed at any point At the time. For this purpose, the connection area protruding from the wall of the upper U-leg separated so far that with the still from the Wall protruding pipe ends of the liquid-tight connection of the now assembled Radiator at the corresponding radiator connection points is possible. Here it is advantageous that the mechanical production of the double pipe bend from the wall protruding pipe ends exactly the valve distance of the connection areas of the radiator adhere. The radiator can then be run without performing the pressure test again operate.

Der erfindungsgemäße Doppelrohrbogen vermeidet durch seine maschinelle Herstellung jede Biegearbeit auf der Baustelle. Dadurch wird beispielsweise eine negative Beeinflussung des Durchflußquerschnittes der Rohre durch schlechte, abknickende Biegung oder ähnliche Biegefehler vermieden. Das erfindungsgemäße Verfahren garantiert die exakte Einhaltung des Ventilabstands der Heizkörper-Anschlußöffnungen, schafft einheitliche Anschlußhöhen und macht jegliche Nachbearbeitung der Anschlußleitungen überflüssig.The double pipe bend according to the invention avoids through its mechanical production any bending work on site. This will have a negative impact, for example the flow cross-section of the pipes due to bad, kinking bend or similar bending errors avoided. The method according to the invention guarantees the exact Compliance with the valve spacing of the radiator connection openings creates uniform connection heights and makes any post-processing of the connection lines unnecessary.

Claims (4)

Verfahren zum Anschließen von Heizkörpern an eine Warmwasser-Heizanlage mit einem Vorlaufrohr und einem Rücklaufrohr, wobei diese Rohre in der Gebäudewand oder im Estrich des Bodens verlegt sind und mit ihren Anschlußbereichen aus der Wand oder dem Estrich hervorstehen, und wobei die Anschlußrohre zum Heizkörper entsprechend den baulichen Gegebenheiten auf Länge geschnitten, gegebenenfalls gebogen und danach sowohl mit den Anschlüssen des Heizkörpers als auch mit dem Vorlaufrohr und dem Rücklaufrohr flüssigkeitsdicht verbunden werden, dadurch gekennzeichnet, daß vor Einleitung der Verbindungsmaßnahmen ein einteiliges Rohrbauelement in Form eines U-förmigen Doppelrohrbogens hergestellt wird, dessen parallel verlaufende Rohrteile am oberen U-Schenkel über einen Verbindungsbereich flüssigkeitsdicht miteinander verbunden sind, während die parallelverlaufenden Rohrbereiche am unteren U-Schenkel die Anschlüsse für das Vorlaufrohr und das Rücklaufrohr enthalten, das wenigstens die Rohrteile des oberen U-Schenkels durch den Verbindungsbereich in einem definierten Abstand voneinander gehalten werden, und daß zur Herstellung der Verbindung des Vorlaufrohres und des Rücklaufrohres mit den Anschlüssen des Heizkörpers der Verbindungsbereich des oberen U-Schenkels nach Verbringung des U-förmigen Doppelrohrbogens in die Endmontagestellung abgetrennt wird.Method of connecting radiators to a hot water heating system with a Flow pipe and a return pipe, these pipes in the building wall or are laid in the screed of the floor and with their connection areas from the wall or protrude the screed, and with the connecting pipes to the radiator accordingly cut to length according to structural conditions, if necessary bent and then with both the radiator connections and the flow pipe and the return pipe are connected liquid-tight, characterized in that that before initiating the connection measures in a one-piece pipe component Form of a U-shaped double pipe bend is made, the parallel Pipe parts on the upper U-leg are liquid-tight with each other via a connection area are connected, while the parallel pipe areas at the bottom U-legs contain the connections for the flow pipe and the return pipe, the at least the pipe parts of the upper U-leg through the connection area in one defined distance from each other, and that to produce the Connection of the flow pipe and the return pipe to the radiator connections the connection area of the upper U-leg after moving the U-shaped Double pipe bend is separated into the final assembly position. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Rohrteile des oberen U-Schenkels und die Rohrteile des unteren U-Schenkels über die Basis des U-förmigen Doppelrohrbogens flüssigkeitsdicht miteinander verbunden werden.A method according to claim 1, characterized in that the tubular parts of the upper U-leg and the tubular parts of the lower U-leg over the base of the U-shaped Double pipe bend can be connected to each other in a liquid-tight manner. Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß die Herstellung des U-förmigen Doppelrohrbogens aus einem einzigen Rohrstück vorgenommen wird.A method according to claim 2, characterized in that the manufacture of the U-shaped Double pipe bend is made from a single piece of pipe. Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß die flüssigkeitsdichte Verbindung durch Schweißen oder Löten einzelner Rohrlängen und Rohrbögen vorgenommen wird.A method according to claim 2, characterized in that the liquid-tight connection by welding or soldering individual pipe lengths and pipe bends becomes.
EP97108731A 1996-08-31 1997-05-31 Method for connecting radiators Expired - Lifetime EP0826933B9 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19635374 1996-08-31
DE19635374A DE19635374B4 (en) 1996-08-31 1996-08-31 Method for connecting radiators

Publications (5)

Publication Number Publication Date
EP0826933A2 true EP0826933A2 (en) 1998-03-04
EP0826933A3 EP0826933A3 (en) 1999-03-31
EP0826933B1 EP0826933B1 (en) 2001-08-16
EP0826933B2 EP0826933B2 (en) 2006-06-07
EP0826933B9 EP0826933B9 (en) 2007-08-29

Family

ID=7804280

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Application Number Title Priority Date Filing Date
EP97108731A Expired - Lifetime EP0826933B9 (en) 1996-08-31 1997-05-31 Method for connecting radiators

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EP (1) EP0826933B9 (en)
AT (1) ATE204376T1 (en)
CZ (1) CZ286179B6 (en)
DE (1) DE19635374B4 (en)
ES (1) ES2160872T5 (en)
PL (1) PL183862B1 (en)
TR (1) TR199700864A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0877212A3 (en) * 1997-05-05 2000-05-10 Günther, Ewald Connector
AT409660B (en) * 1998-09-24 2002-10-25 U S H Fittings Und Kunststofft PRE-PREPARED BRANCHING ELEMENT FOR TWO-PIPE HEATING SYSTEMS

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9115326U1 (en) 1991-12-11 1992-03-12 Seppelfricke Systemtechnik GmbH & Co oHG, 4650 Gelsenkirchen Pipe guide bend for floor-laid heating water pipes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962662U (en) * 1967-04-21 1967-06-22 Benteler Werke Ag FIXING JIG FOR ASSEMBLY OF RADIATOR CONNECTIONS.
FR1536826A (en) * 1967-09-15 1968-08-16 Fixing device for radiators
AT384882B (en) † 1985-08-19 1988-01-25 Tour & Andersson Gmbh RADIATOR CONNECTION
AT598U1 (en) † 1993-04-01 1996-01-25 Mochart Alois MOUNTING PLATE
DE9416167U1 (en) * 1994-10-07 1995-04-27 Mochart, Alois, Köflach Mounting plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9115326U1 (en) 1991-12-11 1992-03-12 Seppelfricke Systemtechnik GmbH & Co oHG, 4650 Gelsenkirchen Pipe guide bend for floor-laid heating water pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0877212A3 (en) * 1997-05-05 2000-05-10 Günther, Ewald Connector
AT409660B (en) * 1998-09-24 2002-10-25 U S H Fittings Und Kunststofft PRE-PREPARED BRANCHING ELEMENT FOR TWO-PIPE HEATING SYSTEMS

Also Published As

Publication number Publication date
PL183862B1 (en) 2002-07-31
EP0826933A3 (en) 1999-03-31
ES2160872T3 (en) 2001-11-16
CZ286179B6 (en) 2000-02-16
TR199700864A3 (en) 1998-03-21
EP0826933B9 (en) 2007-08-29
EP0826933B2 (en) 2006-06-07
EP0826933B1 (en) 2001-08-16
PL321821A1 (en) 1998-03-02
DE19635374A1 (en) 1998-03-05
TR199700864A2 (en) 1998-03-21
CZ272697A3 (en) 1998-04-15
ES2160872T5 (en) 2007-01-16
ATE204376T1 (en) 2001-09-15
DE19635374B4 (en) 2006-01-12

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