DEP0000532BA - Device for the electrical heating of ovens of all kinds, in particular electric tunnel ovens for high temperatures - Google Patents
Device for the electrical heating of ovens of all kinds, in particular electric tunnel ovens for high temperaturesInfo
- Publication number
- DEP0000532BA DEP0000532BA DEP0000532BA DE P0000532B A DEP0000532B A DE P0000532BA DE P0000532B A DEP0000532B A DE P0000532BA
- Authority
- DE
- Germany
- Prior art keywords
- ovens
- heating
- kinds
- high temperatures
- electrical heating
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 16
- 239000000126 substance Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Description
Die bisher üblichen Heizelemente für elektrisch beheizte Öfen, insbesondere Tunnelöfen, bestanden entweder aus künstlich hergestellten Widerstandskörpern verschiedener Gestalt, so z.B. aus massiven Stäben, röhrenförmigen Hohlkörpern oder Platten in wechselnden Dicken und Größen aus Siliciumkarbid, oder aus metallischen Stoffen und ähnlichen hitzebeständigen Legierungen, die durch elektrischen Strom zum Glühen gebracht wurden.The previously common heating elements for electrically heated ovens, in particular tunnel ovens, consisted either of artificially manufactured resistance bodies of various shapes, for example solid rods, tubular hollow bodies or plates in varying thicknesses and sizes made of silicon carbide, or of metallic materials and similar heat-resistant alloys, which by electric current were made to glow.
Die hier beschriebene Erfindung sieht für die Beheizung mit elektrischer Energie von industriellen Öfen aller Art, insbesondere für Tunnelöfen für Hochtemperaturen, regelbare Heizträger aus flüssigen Stoffen vor. Hierbei können die Stoffe von vornherein in flüssigem Zustand vorliegen, oder die Stoffe können sich erst unter dem Einfluß des elektrischen Stromdurchganges verflüssigen und so als Heizbad wirken.The invention described here provides for the heating with electrical energy of industrial ovens of all types, in particular for tunnel ovens for high temperatures, controllable heating carriers made of liquid substances. The substances can be in a liquid state from the outset, or the substances can only liquefy under the influence of the passage of electrical current and thus act as a heating bath.
Die Strom zuführenden Teile und die Heizbadwannen bestehen aus gleichen Stoffen oder auch aus ungleichartigen. Die Heizbadwannen sind in Reihe nebeneinander und übereinander stufenlos regelbar angeordnet zum Zweck des Temperaturausgleichs.The parts that supply electricity and the heating bath tubs consist of the same or dissimilar materials. The heating baths are arranged in a row next to one another and one above the other, continuously adjustable, for the purpose of temperature equalization.
Das Heizbad besteht aus stromleitenden Stoffen, die bereits flüssig sind oder sich verflüssigen.The heating bath consists of electrically conductive substances that are already liquid or liquefied.
Die Heizwannen liegen auf Konsolen, sind möglichst dünnwandig und werden von der Luft umspült zum Zwecke längerer Haltbarkeit bzw. Lebensdauer.The heating tubs lie on consoles, are as thin-walled as possible and are bathed in the air for the purpose of longer durability or service life.
Die Auswechselung der Wannen ist möglich durch Aus- und Einfahren mit dem Brennwagen, durch Schieber und durch Beobachtungsöffnungen hindurch.The tubs can be exchanged by moving the kiln carriage in and out, through slides and through observation openings.
Die beigefügte Darstellung zeigt die Anordnung der stromzuführenden Teile a und der Heizbadwannen b, die der Heizbäder c und die der als Auflage dienenden Konsole d, sowie die der Beobachtungsöffnungen f.The attached diagram shows the arrangement of the power supply parts a and the heating bath tubs b, that of the heating baths c and that of the console d serving as a support, as well as that of the observation openings f.
Claims (4)
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DEP0000532BA (en) | Device for the electrical heating of ovens of all kinds, in particular electric tunnel ovens for high temperatures | |
| US2556349A (en) | Apparatus for heat-treating wire and the like | |
| AT262131B (en) | Firing process for operating continuous furnaces for ceramic products and equipment for carrying out this process | |
| DE1907984B2 (en) | Process for the production of charcoal and similar carbon-containing molded bodies and device therefor | |
| DE2042546A1 (en) | Reduction of cooling of continuous castings - in secondary cooling zo | |
| DE102014112157A1 (en) | Handling device and method for handling a workpiece | |
| DE474359C (en) | Process for calcining coke | |
| DE476783C (en) | Drying chamber in which the goods are guided over heating elements by means of an endless conveyor belt | |
| GB925899A (en) | Improvements in or relating to electric resistance furnaces | |
| DE436076C (en) | Electric heater for high temperatures | |
| DE880007C (en) | Thermocouple | |
| DE439935C (en) | Tunnel furnace for firing ceramic goods | |
| DE2223868C3 (en) | Method and device for producing hollow bodies made of semiconductor material, in particular silicon tubes | |
| DE571894C (en) | Device for the continuous thermal treatment of easily decomposable substances | |
| DE908739C (en) | Cooling device for intermittent electrical ovens and methods of cooling | |
| AT225733B (en) | Method for operating a shaft furnace for scale-free heating of metal objects and shaft furnace for carrying out the same | |
| DE3206333A1 (en) | Enamelling stove | |
| DE517093C (en) | Device for heating fluids by means of electricity via resistance material | |
| DE558091C (en) | Procedure for determining creep strength | |
| DE729476C (en) | Device for progressive surface hardness of long shafts and similar workpieces | |
| DE1010347B (en) | Method and device for repairing defective enamelled sheet metal parts | |
| DE369834C (en) | Device for electrical heating of bolts and similar metal parts | |
| DE898276C (en) | Method and device for drying electrically poorly conductive, pourable, in particular ceramic material | |
| DE887137C (en) | Electric resistance furnace, in particular enameling furnace | |
| DE1515152C (en) | High-temperature furnace, equipped with at least one Molybansihzid heating element |