EP0184141A2 - Radiator connection element - Google Patents

Radiator connection element Download PDF

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Publication number
EP0184141A2
EP0184141A2 EP85115113A EP85115113A EP0184141A2 EP 0184141 A2 EP0184141 A2 EP 0184141A2 EP 85115113 A EP85115113 A EP 85115113A EP 85115113 A EP85115113 A EP 85115113A EP 0184141 A2 EP0184141 A2 EP 0184141A2
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EP
European Patent Office
Prior art keywords
radiator
plug
sleeve
nut
corrugated tube
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.)
Withdrawn
Application number
EP85115113A
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German (de)
French (fr)
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EP0184141A3 (en
Inventor
Helmut Von Ameln
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0184141A2 publication Critical patent/EP0184141A2/en
Publication of EP0184141A3 publication Critical patent/EP0184141A3/en
Withdrawn legal-status Critical Current

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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
    • F24D19/0026—Places of the inlet on the radiator

Definitions

  • the invention relates to a radiator connecting element with a radiator plug and a radiator connecting nut.
  • a radiator connection element with sliding sleeve and screw connection for connecting radiators with fittings containing a radiator connection plug, in which the sliding sleeve with flange for union nut and fitting cone is arranged adjustable in the longitudinal direction via a sealing arrangement, is known.
  • This radiator connection element has proven itself very well, but requires some space for the connection of new fittings.
  • the invention is therefore based on the object of specifying a radiator connecting element with a radiator plug and a radiator connecting nut which, by virtue of its minimal extension requirement when replacing fittings, also enables the installation of further measuring, regulating, venting and shut-off fittings.
  • the radiator plug has a sleeve which extends into the radiator and has a recess which the radiator nut can accommodate up to a protrusion of 2 mm, and in that the sleeve end which extends in the radiator is connected to a corrugated tube which connects to holds the radiator connector nut at its free end pullable out of the radiator plug.
  • the sleeve and the corrugated tube are advantageously slidably connected to one another via a seal made of two 0-rings, which allows the area of application to be increased.
  • the radiator nut is preferably fastened interchangeably on the free end of the corrugated tube by means of a removable clamping ring, so that the radiator nut is easy to replace.
  • radiator plug is formed in two parts, and the part connected to the recess is connected to the sleeve via a threaded connection.
  • the radiator plug 1 of the radiator connection element can be screwed into a radiator, not shown, with external thread 1a.
  • a sleeve 5 adjoins the heater, which is connected at its free end to the inside with a corrugated tube 6, which is smaller than the inside dimension of the sleeve, and at its free end into a recess 2 with Bottom 4 of the radiator plug 1 extends and there holds the radiator connection nut 10 at a free flange section with the fitting cone via a seal 9, which thus extends with a retracted corrugated tube up to a slight protrusion of approximately 2 mm into this recess.
  • FIG. 1 the extended state of the corrugated tube is shown schematically.
  • FIG. 3 schematically shows another embodiment in which the corrugated tube 6 is slidably mounted in the sleeve 5a via a sealing arrangement 7 with the two sealing rings, as a result of which, as can be seen schematically from FIG. 4, the extension area of the radiator connecting element can be increased still further.
  • Figure 5 shows schematically a top view.
  • the connecting element according to the invention takes up so little space that when the radiator valve is replaced, upstream and / or downstream shut-off valves, breather valves, heat sensors, filters and the like can be installed at the same time, so that no changes to the pipeline network of the heating system can be installed before or after the valve need to be made. If a clamping ring 9, which can be easily removed and re-opened, is used to hold the connecting nut, the radiator connecting nut 10 is easily interchangeable with another. If, as in the embodiment of FIGS.
  • the seal between the sleeve 5a and the corrugated tube 6 is slidably on the inner wall of the sleeve 5a, not only is there a larger bridging area for the radiator connecting element, but the corrugated tube is also protected against twisting, so that the sensitive corrugated tube 6, which is sensitive in this regard, cannot be overstressed.
  • the sleeve 5a is advantageously connected to the radiator connection plug 1 by means of a threaded connection 11.

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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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The radiator connection element, with a radiator plug and a radiator connection nut, is characterised in that the radiator plug has, extending into the radiator, a sleeve with a bore which can receive the radiator connection nut completely or except for an excess of 2 mm, and in that the sleeve end which extends into the radiator is connected to a corrugated pipe which at its free end holds the radiator connection nut extractably from the radiator plug in such a manner that space is created for larger valves or additional vent valves, shut-offs, heat sensors or the like. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Heizkörperanschlußelement mit einem Heizkörperstopfen und einer Heizkörperanschlußmutter.The invention relates to a radiator connecting element with a radiator plug and a radiator connecting nut.

Aus dem DBP 30 13 522 ist ein Heizkörperanschlußelement mit Schiebetülle und Verschraubung zum Anschluß von Heizkörpern mit Armaturen, enthaltend einen Heizkörperanschlußstopfen, in dem die Schiebetülle mit Flansch für Überwurfmutter und Armaturenkonus über eine Dichtungsanordnung in Längsrichtung verstellbar angeordnet ist, bekannt.From DBP 30 13 522 a radiator connection element with sliding sleeve and screw connection for connecting radiators with fittings, containing a radiator connection plug, in which the sliding sleeve with flange for union nut and fitting cone is arranged adjustable in the longitudinal direction via a sealing arrangement, is known.

Dieses Heizkörperanschlußelement hat sich sehr bewährt, erfordert aber einigen Raum für den Anschluß neuer Armaturen. Insbesondere ist es heute für Abschluß-und Regelungszwecke der Anlage wichtig, neben dem eigentlichen Heizkörperventil mit Thermostat genügend Platz für ein Absperr- oder Regelventil oder ein Entlüftungsventil zu haben, um mit Thermostat versehene Heizkörperventile ohne Ablassen der ganzen Heizungsanlage auswechseln zu können, und auch für die Wärmemessung ist es oft nötig, möglichst dicht am fließenden Heizungswasser einen Wärmefühler vorzusehen, der elektronisch die Heizwassertemperatur überwacht und gegebenenfalls auf eine Meß- und Regelungseinrichtung einwirkt, was viel genauer ist als die am Heizkörper angehängten Verdunstungsmesser.This radiator connection element has proven itself very well, but requires some space for the connection of new fittings. In particular, for closing and control purposes of the system, it is important today to have enough space for a shut-off or control valve or a ventilation valve in addition to the actual radiator valve with thermostat in order to be able to replace thermostatic radiator valves without draining the entire heating system, and also for the heat measurement, it is often necessary to provide a heat sensor as close as possible to the flowing heating water, which electronically monitors the heating water temperature and, if necessary, acts on a measuring and control device, which is much more accurate than the evaporative meter attached to the radiator.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Heizkörperanschlußelement mit einem Heizkörperstopfen und einer Heizkörperanschlußmutter anzugeben, das durch seinen minimalen Erstreckungsbedarf nach außen beim Auswechseln von Armaturen auch noch den Einbau weiterer Meß-, Regelungs-, Entlüftungs- sowie Absperrarmaturen ermöglicht.The invention is therefore based on the object of specifying a radiator connecting element with a radiator plug and a radiator connecting nut which, by virtue of its minimal extension requirement when replacing fittings, also enables the installation of further measuring, regulating, venting and shut-off fittings.

Dies wird erfindungsgemäß dadurch erreicht, daß der Heizkörperstopfen eine sich in den Heizkörper erstreckende Hülse mit einer Ausdrehung hat, die die Heizkörpermutter bis auf einen Überstand von 2mm aufnehmen kann, und daß das sich in den Heizkörper erstreckende Hülsenende mit einem Wellrohr verbunden ist, das an seinem freien Ende die Heizkörperanschlußmutter aus dem Heizkörperstopfen herausziehbar hält.This is achieved according to the invention in that the radiator plug has a sleeve which extends into the radiator and has a recess which the radiator nut can accommodate up to a protrusion of 2 mm, and in that the sleeve end which extends in the radiator is connected to a corrugated tube which connects to holds the radiator connector nut at its free end pullable out of the radiator plug.

Vorteilhaft sind die Hülse und das Wellrohr über eine Abdichtung aus zwei 0-Ringen verschieblich miteinander verbunden, was den Anwendungsbereich zu erhöhen gestattet.The sleeve and the corrugated tube are advantageously slidably connected to one another via a seal made of two 0-rings, which allows the area of application to be increased.

Vorzugsweise ist die Heizkörpermutter auf dem freien Ende des Wellrohres mittels eines abnehmbaren Klemmringes austauschbar befestigt, so daß eine leichte Auswechselbarkeit der Heizkörpermutter gegeben ist.The radiator nut is preferably fastened interchangeably on the free end of the corrugated tube by means of a removable clamping ring, so that the radiator nut is easy to replace.

Eine vorteilhafte Ausgestaltung besteht darin, daß der Heizkörperstopfen zweiteilig ausgebildet ist, und der mit der Ausdrehung verbundene Teil mit der Hülse über eine Gewindeverbindung verbunden ist.An advantageous embodiment is that the radiator plug is formed in two parts, and the part connected to the recess is connected to the sleeve via a threaded connection.

Die Erfindung wird nun anhand von Zeichnungen näher erläutert.The invention will now be explained in more detail with reference to drawings.

In den Zeichnungen zeigen:

  • Fig. 1 das Anschlußelement in eingezogenem Zustand
  • Fig. 2 das Anschlußelement in ausgezogenem Zustand
  • Fig. 3 ein Anschlußelement mit bewegbarer Dichtung zwischen Wellrohr und Hülse
  • Fig. 4 dieses Anschlußelement in ausgezogenem Zustand
  • Fig. 5 eine Draufsicht.
The drawings show:
  • Fig. 1, the connecting element in the retracted state
  • Fig. 2 shows the connecting element in the extended state
  • Fig. 3 shows a connecting element with a movable seal between the corrugated tube and sleeve
  • Fig. 4 this connector in the extended state
  • Fig. 5 is a plan view.

Der Heizkörperstopfen 1 des Heizkörperanschlußelements ist mit Außengewinde 1a in einen nicht gezeigten Heizkörper einschraubbar. Dazu dient eine Sechskantmutter lb. An den Heizkörperstopfen 1 schließt sich in den Heizkörper eintauchbar eine Hülse 5 an, die an ihrem freien Ende innen mit einem Wellrohr 6, das kleiner ist als das lichte Innenmaß der Hülse, verbunden ist, und an seinem freien Ende sich in eine Ausdrehung 2 mit Boden 4 des Heizkörperstopfens 1 erstreckt und dort an einem freien Flanschabschnitt mit dem Armaturenkonus über eine Dichtung 9 die Heizkörperanschlußmutter 10 hält, die sich so bei eingezogenem Wellrohr bis auf einen geringen Überstand von etwa 2mm in diese Ausdrehung erstreckt. In Figur 2 ist der ausgezogene Zustand des Wellrohrs schematisch dargestellt. Figur 3 zeigt schematisch eine andere Ausführungsform, bei der in der Hülse 5a das Wellrohr 6 über eine Dichtungsanordnung 7 mit den beiden Dichtungsringen verschiebbar gelagert ist, wodurch, wie schematisch aus Figur 4 zu ersehen ist, der Auszugsbereich des Heizkörperanschlußelements noch weiter vergrößert werden kann.The radiator plug 1 of the radiator connection element can be screwed into a radiator, not shown, with external thread 1a. A hexagon nut lb. At the radiator plug 1, a sleeve 5 adjoins the heater, which is connected at its free end to the inside with a corrugated tube 6, which is smaller than the inside dimension of the sleeve, and at its free end into a recess 2 with Bottom 4 of the radiator plug 1 extends and there holds the radiator connection nut 10 at a free flange section with the fitting cone via a seal 9, which thus extends with a retracted corrugated tube up to a slight protrusion of approximately 2 mm into this recess. In Figure 2, the extended state of the corrugated tube is shown schematically. FIG. 3 schematically shows another embodiment in which the corrugated tube 6 is slidably mounted in the sleeve 5a via a sealing arrangement 7 with the two sealing rings, as a result of which, as can be seen schematically from FIG. 4, the extension area of the radiator connecting element can be increased still further.

Figur 5 zeigt schematisch eine Draufsicht.Figure 5 shows schematically a top view.

Das erfindungsgemäße Anschlußelement beansprucht so wenig Platz, daß bei einem Austausch des Heizkörperventils gleichzeitig vor und/oder hinter Absperrventile, Entlüfter, Wärmefühler, Filter und dergleichen eingebaut werden können, so daß für deren Einbau vor oder hinter dem Ventil keine Veränderungen an dem Rohrleitungsnetz der Heizungsanlage vorgenommen zu werden brauchen. Wenn zur Halterung der Anschlußmutter ein Klemmring 9, der leicht entfernt und wieder aufgedrückt werden kann, verwendet wird, ist die Heizkörperanschlußmutter 10 leicht gegen eine andere austauschbar. Wenn, wie bei der Ausführungsform von Fig. 3 und 4, die Abdichtung zwischen Hülse 5a und Wellrohr 6 gleitend an der Innenwand der Hülse 5a erfolgt, ist nicht nur ein größerer Überbrückungsbereich für das Heizkörperanschlußelement gegeben, sondern das Wellrohr ist auch gegen Verdrehungen geschützt, so daß es nicht zu einer Überbeanspruchung des diesbezüglich empfindlichen Wellrohres 6 kommen kann.The connecting element according to the invention takes up so little space that when the radiator valve is replaced, upstream and / or downstream shut-off valves, breather valves, heat sensors, filters and the like can be installed at the same time, so that no changes to the pipeline network of the heating system can be installed before or after the valve need to be made. If a clamping ring 9, which can be easily removed and re-opened, is used to hold the connecting nut, the radiator connecting nut 10 is easily interchangeable with another. If, as in the embodiment of FIGS. 3 and 4, the seal between the sleeve 5a and the corrugated tube 6 is slidably on the inner wall of the sleeve 5a, not only is there a larger bridging area for the radiator connecting element, but the corrugated tube is also protected against twisting, so that the sensitive corrugated tube 6, which is sensitive in this regard, cannot be overstressed.

Vorteilhaft ist dabei die Hülse 5a mit dem Heizkörperanschlußstopfen 1 durch eine Gewindeverbindung 11 verbunden.The sleeve 5a is advantageously connected to the radiator connection plug 1 by means of a threaded connection 11.

Claims (4)

1. Heizkörperanschlußelement mit einem Heizkörperstopfen und einer Heizkörperanschlußmutter, dadurch gekennzeichnet, daß der Heizkörperstopfen (1) eine sich in den Heizkörper erstreckende Hülse (5,5a) mit einer Ausdrehung (2) hat, die die Heizkörperanschlußmutter (10) bis auf einen Überstand von etwa 2mm oder vollständig aufnehmen kann, und daß das sich in den Heizkörper erstreckende Hülsenende mit einem Wellrohr (6) verbunden ist, das an seinem freien Ende die Heizkörperanschlußmutter (10) aus dem Heizkörperstopfen herausziehbar hält, derart, daß Platz geschaffen wird für größere Ventile oder zusätzliche Entlüftungsventile, Absperrungen, Wärmefühler oder dergleichen.1. Radiator connecting element with a radiator plug and a radiator connecting nut, characterized in that the radiator plug (1) has a sleeve (5.5a) extending into the radiator with a recess (2) which the radiator connecting nut (10) to a protrusion from about 2mm or completely, and that the extending into the radiator sleeve end is connected to a corrugated tube (6) which at its free end keeps the radiator connection nut (10) pullable out of the radiator plug, in such a way that space is created for larger valves or additional ventilation valves, shut-offs, heat sensors or the like. 2. Heizkörperanschlußelement nach Anspruch 1, dadurch gekennzeichnet, daß die Hülse (5a) und das Wellrohr (6) über eine Abdichtung (7) aus zwei 0-Ringen (8) verschieblich miteinander verbunden sind.2. Radiator connecting element according to claim 1, characterized in that the sleeve (5a) and the corrugated tube (6) via a seal (7) made of two 0-rings (8) are slidably connected together. 3. Heizkörperanschlußelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Heizkörperanschlußmutter (10) auf dem freien Ende des Wellrohres (6) mittels eines abnehmbaren Klemmringes (9) befestigt ist.3. Radiator connection element according to one of the preceding claims, characterized in that the radiator connection nut (10) on the free end of the corrugated tube (6) is fastened by means of a removable clamping ring (9). 4. Heizkörperanschlußelement nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Heizkörperstopfen (1) zweiteilig ausgebildet ist und der mit der Ausdrehung verbundene Teil mit der Hülse (5a) über eine Gewindeverbindung verbunden ist.4. Radiator connection element according to one of the preceding claims, characterized in that the radiator plug (1) is formed in two parts and the part connected to the recess is connected to the sleeve (5a) via a threaded connection.
EP85115113A 1984-11-30 1985-11-28 Radiator connection element Withdrawn EP0184141A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843443850 DE3443850C2 (en) 1984-11-30 1984-11-30 Radiator connection element
DE3443850 1984-11-30

Publications (2)

Publication Number Publication Date
EP0184141A2 true EP0184141A2 (en) 1986-06-11
EP0184141A3 EP0184141A3 (en) 1988-01-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404188B (en) * 1994-03-31 1998-09-25 Stelrad Radiatoren Gmbh HEATING PLATE RADIATOR
CN108254536A (en) * 2017-12-18 2018-07-06 江苏苏博特新材料股份有限公司 Bellows encapsulation plug, concrete self-shrinkage test device and method using it

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013522A1 (en) * 1980-04-08 1981-10-15 Ameln, Helmut von, 5000 Köln Heating radiator valve union - comprises plug with sliding spout having flange for union nut adjustable lengthwise
EP0039476A2 (en) * 1980-05-06 1981-11-11 Günter Steinwender Connecting device of a radiator valve, particularly of a thermostatic valve to a radiator
EP0045477A1 (en) * 1980-08-04 1982-02-10 Hans-Rudolf Guggisberg Arrangement for mounting a new valve to an existing radiator of a central heating system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7704307U1 (en) * 1900-01-01 Waechter, Werner, 8712 Volkach
DE8302891U1 (en) * 1983-05-19 Steinwender, Günter, 4300 Essen Device for connecting a radiator valve to a radiator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013522A1 (en) * 1980-04-08 1981-10-15 Ameln, Helmut von, 5000 Köln Heating radiator valve union - comprises plug with sliding spout having flange for union nut adjustable lengthwise
EP0039476A2 (en) * 1980-05-06 1981-11-11 Günter Steinwender Connecting device of a radiator valve, particularly of a thermostatic valve to a radiator
EP0045477A1 (en) * 1980-08-04 1982-02-10 Hans-Rudolf Guggisberg Arrangement for mounting a new valve to an existing radiator of a central heating system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404188B (en) * 1994-03-31 1998-09-25 Stelrad Radiatoren Gmbh HEATING PLATE RADIATOR
CN108254536A (en) * 2017-12-18 2018-07-06 江苏苏博特新材料股份有限公司 Bellows encapsulation plug, concrete self-shrinkage test device and method using it
CN108254536B (en) * 2017-12-18 2020-11-17 江苏苏博特新材料股份有限公司 Corrugated pipe packaging plug, concrete self-shrinkage testing device using same and concrete self-shrinkage testing method

Also Published As

Publication number Publication date
EP0184141A3 (en) 1988-01-20
DE3443850C2 (en) 1994-02-10
DE3443850A1 (en) 1986-06-05

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