AT36852B - Electric induction furnace. - Google Patents
Electric induction furnace.Info
- Publication number
- AT36852B AT36852B AT36852DA AT36852B AT 36852 B AT36852 B AT 36852B AT 36852D A AT36852D A AT 36852DA AT 36852 B AT36852 B AT 36852B
- Authority
- AT
- Austria
- Prior art keywords
- induction furnace
- electric induction
- conductor
- spiral
- melting chamber
- Prior art date
Links
- 230000006698 induction Effects 0.000 title claims description 4
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Furnace Details (AREA)
Description
<Desc/Clms Page number 1>
Elektrischer Induktionsofen.
Vorliegende Erfindung bezieht sich auf Induktionsöfen und besteht darin, den sekun- dären Leiter (Schmelzraum) spiralförmig anzuordnen, wodurch erreicht wird, dass der Leiter einen verhältnismässig geringen Querschnitt und grosse Länge, somit einen hoben Widerstand erhält.
Nach vorliegender Erfindung wird der Schmelzraum in Form zweier oder mehrerer den Eisenkern spiralförmig umgebender Rinnen ausgeführt, deren Enden durch einen Leiter aus festem oder flüssigem Material verbunden werden.
Eine Ausführungsform der Erfindung ist als Beispiel in den Fig. 1 und 2 der Zeichnung veranschaulicht. Hiebei sind a die äusseren Wände des Ofens und b ist eine zwischen diesen eingemauerte, spiralzihnliche Wand ; c ist ein Leiter, welcher die Enden des so gebildeten, spiralförmigen Schmelzraumes verbindet. Der Leiter c, welcher als eine Art Doppelelektrode wirkt, reicht bei der in den Fig. 1 und 2 gezeigten Anordnung von oben in den Schmelzraum hinein ; er kann jedoch selbstverständlich auch in anderer Weise angeordnet werden und eventuell einen Teil der Schmelzmasse bilden, in welchem Falle ein Teil der Spiratrinne eine Brücke d über den bezw. die gesenkten kreuzenden Teile e des Schmelzraumes bilden kann (Fig. 3).
Bei dieser Anordnung wird der Widerstand der Charge erhöht, wobei gleichzeitig das Übersetzungsverhältnis des Transformators vorteilhafter ausfällt und auch andere Vorteile, z. B. Kupferersparnis, erreicht werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Electric induction furnace.
The present invention relates to induction furnaces and consists in arranging the secondary conductor (melting chamber) in a spiral shape, which means that the conductor has a relatively small cross-section and a large length, and thus has a high resistance.
According to the present invention, the melting chamber is designed in the form of two or more channels surrounding the iron core in a spiral shape, the ends of which are connected by a conductor made of solid or liquid material.
An embodiment of the invention is illustrated as an example in FIGS. 1 and 2 of the drawing. Here a are the outer walls of the furnace and b is a spiral-like wall built in between them; c is a conductor which connects the ends of the spiral-shaped melting space thus formed. The conductor c, which acts as a kind of double electrode, extends in the arrangement shown in FIGS. 1 and 2 from above into the melting chamber; However, it can of course also be arranged in another way and possibly form part of the melt, in which case a part of the spiral channel forms a bridge d over the BEZW. the lowered crossing parts e of the melting space can form (Fig. 3).
With this arrangement, the resistance of the charge is increased, at the same time the transformation ratio of the transformer is more advantageous and other advantages, e.g. B. copper savings can be achieved.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT36852D AT36852B (en) | 1900-05-05 | 1907-02-26 | Electric induction furnace. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT5049T | 1900-05-05 | ||
| AT36852D AT36852B (en) | 1900-05-05 | 1907-02-26 | Electric induction furnace. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT36852B true AT36852B (en) | 1909-04-10 |
Family
ID=25592972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT36852D AT36852B (en) | 1900-05-05 | 1907-02-26 | Electric induction furnace. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT36852B (en) |
-
1907
- 1907-02-26 AT AT36852D patent/AT36852B/en active
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