DE70146C - Electric heater - Google Patents
Electric heaterInfo
- Publication number
- DE70146C DE70146C DENDAT70146D DE70146DA DE70146C DE 70146 C DE70146 C DE 70146C DE NDAT70146 D DENDAT70146 D DE NDAT70146D DE 70146D A DE70146D A DE 70146DA DE 70146 C DE70146 C DE 70146C
- Authority
- DE
- Germany
- Prior art keywords
- heated
- paraffin
- metal
- surrounded
- radiators
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000012188 paraffin wax Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 229920001875 Ebonite Polymers 0.000 description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Resistance Heating (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMPATENTAM
KLASSE 36: Heizungsanlagen.CLASS 36: heating systems.
Die nachstehend beschriebene Erfindung bezweckt die möglichst vollständige Uebertragung der in einem von starkem Strom durchflossenen Leiter erzeugten Wärme auf den zu erwärmenden Gegenstand.The invention described below aims at the most complete transfer possible the heat generated in a conductor through which a strong current flows on the one to be heated Object.
Zu diesem Zweck wird der vom Strom durchflossene Leiter, ein dünnes Metallband, von Paraffin umgeben, welches die erzeugte Wärme weiterleitet auf metallene Heizkörper, welche mit dem zu erwärmenden Gegenstand in Berührung stehen.For this purpose, the conductor through which the current flows, a thin metal band, surrounded by paraffin, which transfers the generated heat to metal radiators, which are in contact with the object to be heated.
Diese Einrichtung ist in der beiliegenden Zeichnung für zwei verschiedene Anwendungen dargestellt.This device is shown in the accompanying drawing for two different applications shown.
Fig. ι zeigt eine zu erwärmende Herdplatte, während in Fig. 2 ein Apparat dargestellt ist, mit dem Flüssigkeiten oder Luft erwärmt werden können.Fig. Ι shows a hotplate to be heated, while an apparatus is shown in Fig. 2, with which liquids or air can be heated.
In Fig. ι sind 1 die durch den Strom erwärmten dünnen Metallbänder, die auf Glasstäben 2 ruhen und den Strom durch die Drähte 3 erhalten.In Fig. Ι 1 are heated by the current thin metal strips that rest on glass rods 2 and receive the current through the wires 3.
Die Isolation der Einleitungsstelle geschieht durch Ebonitpfropfen 4.The discharge point is isolated by means of ebonite plugs 4.
Mit 5 ist der die zu erwärmende Herdplatte darstellende Kasten aus Gufseisen bezeichnet, der mit Paraffin 6 angefüllt ist.5 is the hotplate to be heated Representative box made of cast iron, which is filled with paraffin 6.
Dieses wird durch die erhitzten Metallbä'nder geschmolzen und theilt die ihm übertragene Wärme dem Metallmantel mit.This is melted by the heated metal bands and divides the transferred to it Warm up the metal jacket.
Pamit nun die durch die Wärme ausgedehnte Paraffinmasse den Kasten nicht sprengt, sind Steigröhren 7 angeordnet.Pamit now the paraffin mass expanded by the heat does not break the box, riser tubes 7 are arranged.
Auf diese Weise können auch Speisewärmer für den Tisch .hergestellt werden.In this way, food warmers for the table can also be produced.
Die Einrichtung zur Erwärmung von Flüssigkeiten oder von Gasen ist in Fig. 2 dargestellt, ι sind wieder die. durch den Strom erhitzten Metallstreifen, die an den Zuleitungsdrähten 3 befestigt sind.The device for heating liquids or gases is shown in Fig. 2, ι are the ones again. Metal strips heated by the current, which are attached to the lead wires 3 are attached.
Der Kasten mit dem Paraffin 6 ist dagegen ersetzt durch die Metallröhren 5, in denen das Paraffin 6 sich befindet. Der Abschlufs der Röhren 5 geschieht wieder mittelst der Ebonitpfropfen 4. Dieses System ist in einem Behälter ι ο gelagert mit Ein - und Austrittsöffnungen ι ι für die zu erwärmende Flüssigkeit oder Luft. Um die Zuleitungdrähte 3 beim Durchgang durch diesen Behälter bis zu den Ebonitpfropfen 4 zu isoliren, stecken diese in Schalen 8, welche mit einem Nichtleiter 9 ausgefüllt sind. In diese Schalen sind auch die Heizrohren 5 isolirt eingesetzt.The box with the paraffin 6, on the other hand, has been replaced by the metal tubes 5 in which the Paraffin 6 is located. The tubes 5 are closed again by means of the ebonite plug 4. This system is stored in a container with inlet and outlet openings for the liquid to be heated or air. To the lead wires 3 when passing through this container to the To isolate ebonite plugs 4, put them in shells 8 which are filled with a non-conductor 9 are. The heating pipes 5 are also insulated into these shells.
Der Vorgang bei der Ewärmung des Wassers oder der Luft 12 ist der, dafs das erwärmte Paraffin seine Wärme den Metallröhren 5 mittheilt, welche die Luft oder die Flüssigkeit 12 erwärmen.The process of heating the water or the air 12 is that it is heated Paraffin transmits its heat to the metal tubes 5 which carry the air or liquid 12 heat.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE70146C true DE70146C (en) |
Family
ID=343548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT70146D Expired - Lifetime DE70146C (en) | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE70146C (en) |
-
0
- DE DENDAT70146D patent/DE70146C/en not_active Expired - Lifetime
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| HUST et al. | Standard reference materials: Thermal conductivity of electrolytic iron, SRM 734, from 4 to 300 K(Thermal conductivity data for electrolytic iron, SRM 734, obtained by axial one-dimensional heat flow method from 4 to 300 K)[Final Report] |