DE7247690U - ELECTRIC TUBE RADIATOR - Google Patents
ELECTRIC TUBE RADIATORInfo
- Publication number
- DE7247690U DE7247690U DE19727247690U DE7247690U DE7247690U DE 7247690 U DE7247690 U DE 7247690U DE 19727247690 U DE19727247690 U DE 19727247690U DE 7247690 U DE7247690 U DE 7247690U DE 7247690 U DE7247690 U DE 7247690U
- Authority
- DE
- Germany
- Prior art keywords
- jacket tube
- connection
- jacket
- electric tube
- tube radiator
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
Landscapes
- Thermal Insulation (AREA)
Description
VPA 72/4071 Bec/BesVPA 72/4071 Bec / Bes
heizkörper mit einem Mantelrohr, das einen in einer Isoliermasse eingebetteten Heizleiter umschließt, der mit einem Anschlußbolzen verbunden ist.radiator with a jacket tube that encloses a heating conductor embedded in an insulating compound, with the is connected to a connecting bolt.
Mantelrohre von Rohrheizkörpern der vorstehenden Art müssen aus Sicherheitsgründen geerdet sein. Hierzu werden am Mantelrohr Anschlußelemente für Erdungsleitungen angebracht. Die Anschlußelemente werden meist auf das Mantelrohr aufgeschweißt. Durch die beim Anschweißen entstehende Wärme kann aber die Sicherheit des Rohrheizkörpers z.B. dadurch herabgesetzt werden, daß sich am Innenmantel des Mantelrohres Schweißperlen bilden, welche den Abstand des Mantelrohres zum Heizleiter vermindern. Ferner kann durch die Schweißwärme die Dichte der Isoliermasse vermindert und die Verbindung des Heizleiters mit dem Anschlußbolzen ungünstig verändert werden.Jacketed pipes of tubular heaters of the above type must be earthed for safety reasons. For this purpose, connection elements for earthing lines are attached to the jacket pipe appropriate. The connection elements are usually welded onto the jacket pipe. Due to the heat generated during welding, the safety of the tubular heater can be reduced, for example, that welding beads form on the inner jacket of the jacket tube, which cause the Reduce the distance between the jacket pipe and the heating conductor. Furthermore, the density of the insulating compound and the connection of the heating conductor can be reduced by the welding heat the connecting bolt are changed unfavorably.
: .·'·:* .·* VPA 72/4071 - 2 -:. · '·: *. · * VPA 72/4071 - 2 -
Die der Erfindung zu Grunde liegende Aufgabe besteht daher in der Schaffung eines elektrischen Rohrheizkörpers der eingangs genannten Gattung, bei dem Anschlußelemente ohne Beeinträchtigung der elektrischen Sicherheit an das Mantelrohr angeschweißt oder auf andere Weise angebracht werden können.The object on which the invention is based is therefore to create an electric tubular heater of the type mentioned at the beginning, in which connection elements without impairing electrical safety welded to the jacket pipe or attached in some other way.
Die gestellte Aufgabe wird dadurch gelöst, daß ein Ende des Mantelrohres einen als Anschluß für einen Erdungsleiter dienenden Steg aufweist, der aus dem Mantelrohr gebildet ist und die übrige Mantelrohrlänge überragt.The problem posed is achieved in that one end of the casing tube has a web which serves as a connection for a grounding conductor and extends from the casing tube is formed and protrudes beyond the rest of the jacket pipe length.
Da der Steg freiliegt, können an ihm vorgenommene Schweißarbeiten zur Befestigung eines Anschlußelementes nicht zur Beeinträchtigung der Isoliermasse und der Verbindung des Heizleiters mit dem Anschlußbolzen führen.Since the web is exposed, welding work carried out on it for fastening a connection element cannot lead to impairment of the insulating compound and the connection of the heating conductor to the connecting bolt.
Ein Ausführungsbeispiel ist in der Zeichnung dargestellt, die ein perspektivisch gezeichnetes Ende eines Rohrheizkörpers zeigt.An embodiment is shown in the drawing, which is a perspective drawn end of a tubular heater shows.
Ein elektrischer Rohrheizkörper besitzt ein Mantelrohr 1, das einen in eine Isoliermasse 2 eingebetteten, nicht dargestellten Heizleiter umschließt. Dieser ist mit einem Anschlußbolzen 3 verbunden.An electric tubular heater has a jacket tube 1, which encloses a heating conductor (not shown) that is embedded in an insulating compound 2. This one is with one Connection bolt 3 connected.
Das dargestellte Ende des Mantelrohres 1 weist einen alsThe illustrated end of the jacket tube 1 has a than
— 3 —- 3 -
I Ψ ■ · ·I Ψ ■ · ·
72/407172/4071
Anschluß für einen Erdungsleiter dienenden Steg 1a auf, welcher aus dem Mantelrohr 1 gebildet ist und di* Übrige Mantelrohrlänge überragt.Connection for a grounding conductor serving web 1a, which is formed from the jacket tube 1 and the other Overshoots jacket pipe length.
1 Schutzanspruch 1 Figur1 right to protection 1 figure
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19727247690U DE7247690U (en) | 1972-12-29 | 1972-12-29 | ELECTRIC TUBE RADIATOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19727247690U DE7247690U (en) | 1972-12-29 | 1972-12-29 | ELECTRIC TUBE RADIATOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7247690U true DE7247690U (en) | 1973-08-30 |
Family
ID=6634760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19727247690U Expired DE7247690U (en) | 1972-12-29 | 1972-12-29 | ELECTRIC TUBE RADIATOR |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7247690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3094158A1 (en) * | 2015-05-12 | 2016-11-16 | Turk & Hillinger GmbH | Heating cartridge |
-
1972
- 1972-12-29 DE DE19727247690U patent/DE7247690U/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3094158A1 (en) * | 2015-05-12 | 2016-11-16 | Turk & Hillinger GmbH | Heating cartridge |
| US10257886B2 (en) | 2015-05-12 | 2019-04-09 | Türk & Hillinger GmbH | Cartridge type heater |
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