DE114027C - - Google Patents
Info
- Publication number
- DE114027C DE114027C DENDAT114027D DE114027DA DE114027C DE 114027 C DE114027 C DE 114027C DE NDAT114027 D DENDAT114027 D DE NDAT114027D DE 114027D A DE114027D A DE 114027DA DE 114027 C DE114027 C DE 114027C
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- heating
- discharge
- supply
- artificial stone
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000002969 artificial stone Substances 0.000 claims description 5
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000000396 iron Nutrition 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Resistance Heating (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es sind bereits röhrenförmige elektrische Heizvorrichtungen bekannt, deren die Hitze ausstrahlende Röhren aus einem Nichtleiter bestehen und mit einer aus einem Leiter gebildeten Auskleidung versehen sind.There are already known tubular electric heaters, which the heat radiating tubes consist of a non-conductor and one formed from a conductor Lining are provided.
Gegenstand der vorliegenden Erfindung ist eine ebenfalls röhrenförmige elektrische Heizvorrichtung, deren Röhren jedoch aus einer glasirbaren, im Gefüge porcellanartigen Kunststeinmasse gebildet sind. Letztere besteht aus einem geformten und gebrannten Gemisch eines Leiters, wie Kohle, und eines Nichtleiters, wie Kaolin. Diese Kunststeinmasse wird beim Durchleiten des elektrischen Stromes durch dieselbe, da sie eine geringere Leitungsfähigkeit als die mit ihr verbundenen Leiter besitzt, stark erhitzt und giebt die entwickelte Wärme an den Hohlraum der Röhren ab. Sie bildet einen vom Querschnitt und der Länge der Heizröhren unabhängigen, für alle gebräuchlichen Spannungen tauglichen Widerstand und eignet sich daher vortheilhaft zur Erhitzung der durch die Röhren fliefsenden Flüssigkeit oder Luft.The subject of the present invention is a likewise tubular electric heating device, Their tubes, however, are made of a glazed, porcelain-like artificial stone mass are formed. The latter consists of a molded and fired mixture of a Conductor, such as coal, and a non-conductor, such as kaolin. This artificial stone mass is used in Passing the electric current through it, as it has a lower conductivity than the conductors connected to it, heats up strongly, and gives off the heat developed to the cavity of the tubes. It forms one of the cross-section and the length of the Heating tubes independent resistance and suitable for all common voltages is therefore advantageously suitable for heating the liquid flowing through the tubes or air.
Beiliegende Zeichnung stellt in Fig. 1 eine Wärmevorrichtung für Flüssigkeiten und in Fig. 2 eine solche für Brennscheeren und dergl. dar, welche durch die in dem röhrenförmigen Heizkörper befindliche, stark erhitzte Luft erwärmt werden.The accompanying drawing shows in Fig. 1 a heating device for liquids and in Fig. 2 shows one for curling irons and the like. Which by the in the tubular Very heated air located in the radiator can be warmed up.
Bei ersterer Ausführung besteht der Heizkörper α aus einer Röhre aus Kunststein, welche an den Enden mit Röhren b aus leitendem Stoff, z. B. Metall, verbunden ist. Die letztgenannten Röhren dienen zur Stromzuleitung und stehen daher mit der Stromquelle in Verbindung. Gleichzeitig dienen sie im Verein mit der Heizröhre α zum Durchleiten der zu erhitzenden Flüssigkeit. Die beim Durchgang des Stromes infolge ihrer geringeren Leitungsfähigkeit sich stark erhitzende Heizröhre giebt Wärme an die durch sie hindurchfliefsende Flüssigkeit ab.In the first embodiment, the radiator α consists of a tube made of artificial stone, which at the ends with tubes b made of conductive material, z. B. metal, is connected. The latter tubes are used to supply power and are therefore connected to the power source. At the same time, in conjunction with the heating tube α , they serve to pass the liquid to be heated through. The heating tube, which heats up strongly when the current passes due to its lower conductivity, gives off heat to the liquid flowing through it.
Bei der zweiten Ausführung wird die an beiden. Enden offene, der Luft den Durchgang gestattende Kunststeinröhre a in ringförmigen Contactklemmen b festgehalten. Der Heizkörper ist in diesem Falle mit Wärmeschutzmasse umkleidet, und die Klemmen sind vortheilhaft mit einer Contactvorrichtung in Verbindung, welche beim Einschieben der Brennscheere die Heizvorrichtung einschaltet.In the second run, the on both. The ends of open artificial stone tubes a that allow air to pass through are held in ring-shaped contact clamps b. In this case, the radiator is covered with heat protection compound, and the terminals are advantageously connected to a contact device which switches on the heating device when the curling iron is pushed in.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE114027C true DE114027C (en) |
Family
ID=383562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT114027D Active DE114027C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE114027C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5075311A (en) * | 1989-01-07 | 1991-12-24 | Bayer Aktiengesellschaft | Hmg-coa reductase inhibiting substituted pryido (2,3-d) pyrimidines |
US5145959A (en) * | 1989-07-18 | 1992-09-08 | Bayer Aktiengesellschaft | Substituted pyrido (2,3-d) pyrimidines as intermediates |
-
0
- DE DENDAT114027D patent/DE114027C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5075311A (en) * | 1989-01-07 | 1991-12-24 | Bayer Aktiengesellschaft | Hmg-coa reductase inhibiting substituted pryido (2,3-d) pyrimidines |
US5145959A (en) * | 1989-07-18 | 1992-09-08 | Bayer Aktiengesellschaft | Substituted pyrido (2,3-d) pyrimidines as intermediates |
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