DE2251243B1 - Continuous wire rod heat treatment - by induction coil in helical recess of muffle - Google Patents
Continuous wire rod heat treatment - by induction coil in helical recess of muffleInfo
- Publication number
- DE2251243B1 DE2251243B1 DE19722251243 DE2251243A DE2251243B1 DE 2251243 B1 DE2251243 B1 DE 2251243B1 DE 19722251243 DE19722251243 DE 19722251243 DE 2251243 A DE2251243 A DE 2251243A DE 2251243 B1 DE2251243 B1 DE 2251243B1
- Authority
- DE
- Germany
- Prior art keywords
- induction coil
- wire
- recess
- insulating body
- wire rod
- 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.)
- Granted
Links
- 230000006698 induction Effects 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 title claims abstract 8
- 230000001939 inductive effect Effects 0.000 claims abstract 4
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010292 electrical insulation Methods 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 3
- 239000011224 oxide ceramic Substances 0.000 claims 3
- 229910052574 oxide ceramic Inorganic materials 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 239000000498 cooling water Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
Abstract
Description
Der mechanische Schutz wird durch die nach innen vorragenden schraubenlinienförmig verlaufendenThe mechanical protection is provided by the inward protruding helical lines trending
Stege bewirkt. während die elektrische Isolierung der einzelnen Windungen der Induktionsspule in an sich bekannter Weise direkt auf diese aufgebracht sein kann.Bridges causes. while the electrical insulation of the individual turns the induction coil can be applied directly to this in a manner known per se can.
Der Isolierkörper wird in einzelnen kreiszylindrischen Abschnitten vorgefertigt, die zu Isolierkörpern von beliebiger Länge zusammengesetzt werden können. In diese Abschnitte kann dann die Spule mit der elektrischen Isolierung gewissermaßen eingeschraubt werden. In gleicher Weise ist es aber auch möglich, die einzelnen Teile des Isolierkörpers aus zwei Halbschalen zu bilden, die nach Einlegen der Induktionsspule zu einem zylindrischen Körper zusammengesetzt werden. The insulating body is made in individual circular cylindrical sections prefabricated, which are put together to form insulators of any length can. The coil with the electrical insulation can then be placed in these sections to be screwed in, so to speak. In the same way, however, it is also possible to form the individual parts of the insulator from two half-shells, according to Insertion of the induction coil to be assembled into a cylindrical body.
Die Erfindung wird nachstehend an Hand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Es zeigt Fig. 1 einen Querschnitt durch einen Isolierkörper nach der Erfindung, F i g. 2 einen Längsschnitt entlang der Linie II-II der Fig. 1 und F i g. 3 einen der F i g. 2 entsprechenden Längsschnitt mit eingesetzter Induktionsspule. The invention is illustrated below with reference to one in the drawing Embodiment explained in more detail. It shows Fig. 1 a cross section through a Insulating body according to the invention, FIG. 2 shows a longitudinal section along the line II-II of Figs. 1 and F i g. 3 one of the F i g. 2 corresponding longitudinal section with inserted induction coil.
In den F i g. 1 und 2 ist ein Abschnitt eines Isolierkörpers nach der Erfindung im Querschnitt und Längsschnitt dargestellt. Der Körper 1 besitzt kreiszylindrischen Querschnitt und weist im Inneren eine Ausnehmung 2 in Form einer Schraubenlinie mit halbkreisförmigem Querschnitt auf. Die schraubenlinienförmig verlaufenden Stege 3 begrenzen eine Durchtrittsöffnung 4 für den zu behandelnden Walzdraht 5. In the F i g. 1 and 2 is a portion of an insulating body according to the invention shown in cross section and longitudinal section. The body 1 possesses circular cylindrical cross-section and has inside a recess 2 in the form of a Helical line with a semicircular cross-section. The helical extending webs 3 delimit a passage opening 4 for the to be treated Wire rod 5.
Die einzelnen Abschnitte besitzen an einer Stirnseite einen Ansatz 6 und an der gegenüberliegenden Stirnseite eine diesem Ansatz 6 entsprechende Aus- nehmung 7, in die ein entsprechender Ansatz des jeweils folgenden Abschnitts paßt. Auf diese Weise kann eine beliebige Anzahl von Abschnitten zu einem längeren Isolierkörper zusammengesetzt werden. Um den vollständigen Körper in Halterungen einsetzen zu können, ist es zweckmäßig, wenigstens einen Ausgleichsabschnitt vorzusehen, der an beiden Stirnseiten Ansätze-6 aufweist. The individual sections have a shoulder on one end 6 and on the opposite end face a configuration corresponding to this approach 6 taking 7, into which a corresponding approach in the following section fits. To this Way can any number of sections to a longer insulator be put together. To insert the whole body in brackets too can, it is useful to provide at least one compensation section, the Has approaches-6 on both end faces.
Die schraubenlinienförmig verlaufenden Ausnehmungen 2 sind zur Aufnahme der Induktionsspule 8 bestimmt, die zweckmäßigerweise ebenfalls halbkreisförmigen Querschnitt aufweist. Die Induktionsspule 8 liegt derart in die Ausnehmungen 2 eingebettet, daß die Stege 3 über die gegebenenfalls mit einer elektrischen Isolierung 9 versehenen Innenseiten der Induktionsspule 8 hinausragen und den mechanischen Schutz der Induktionsspule 8 gegenüber dem Draht 5 bewirken. The helical recesses 2 are for receiving the induction coil 8, which is also appropriately semicircular Has cross section. The induction coil 8 is embedded in the recesses 2 in such a way that that the webs 3 are optionally provided with electrical insulation 9 via the Inside of the induction coil 8 protrude and the mechanical protection of the induction coil 8 cause against the wire 5.
Wenn, wie das in der Zeichnung dargestellt ist, der Isolierkörper aus einem kreiszylindrischen Teil besteht, dann wird die mit der Isolierung 9 gegen elektrische Überschläge überzogene Induktionsspule 8 in den Isolierkörper 1 eingeschraubt. Die Induktoranschlüsse können dann außerhalb des eigentlichen Isolierkörpers an die Spule angelötet werden. Die Lötstellen und ein Teil der Anschlüsse kann dann von beiderseits anzuordnenden Abdeckplatten ebenfalls aus Isoliermaterial, die auf den Isolierkörper passen, geschützt und fixiert werden. If, as shown in the drawing, the insulating body consists of a circular cylindrical part, then the insulation 9 against Induction coil 8 coated with electrical flashovers is screwed into the insulating body 1. The inductor connections can then be connected to the outside of the actual insulating body the coil can be soldered on. The soldering points and some of the connections can then of cover plates to be arranged on both sides also made of insulating material, which on fit, protect and fixate the insulator.
Die elektrische Isolierung, die als Überzug 9 dargestellt ist, kann aus den verschiedensten Materialien hergestellt werden, da die mechanische Isolierung durch die Stege 3 bereits vorhanden ist. Die elektrische Isolierung braucht somit keine besondere mechanische Festigkeit aufzuweisen. The electrical insulation, which is shown as coating 9, can can be made from a wide variety of materials, as the mechanical insulation through the webs 3 is already present. The electrical insulation thus needs show no particular mechanical strength.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722251243 DE2251243B1 (en) | 1972-10-19 | 1972-10-19 | Continuous wire rod heat treatment - by induction coil in helical recess of muffle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722251243 DE2251243B1 (en) | 1972-10-19 | 1972-10-19 | Continuous wire rod heat treatment - by induction coil in helical recess of muffle |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2251243A1 DE2251243A1 (en) | 1973-10-31 |
DE2251243B1 true DE2251243B1 (en) | 1973-10-31 |
DE2251243C2 DE2251243C2 (en) | 1974-05-30 |
Family
ID=5859481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722251243 Granted DE2251243B1 (en) | 1972-10-19 | 1972-10-19 | Continuous wire rod heat treatment - by induction coil in helical recess of muffle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2251243B1 (en) |
-
1972
- 1972-10-19 DE DE19722251243 patent/DE2251243B1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2251243C2 (en) | 1974-05-30 |
DE2251243A1 (en) | 1973-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2160694C3 (en) | Induction heating coil for crucible-free zone melting of semiconductor rods | |
DE2133987A1 (en) | TRANSFORMERS, IN PARTICULAR FOR MEDIUM FREQUENCY AND SERIES OF SUCH TRANSFORMERS | |
EP1395085A2 (en) | Electrical heating device for cylindrical bodies | |
DE2251243B1 (en) | Continuous wire rod heat treatment - by induction coil in helical recess of muffle | |
DE968215C (en) | Composable primary winding for current transformer consisting of full copper conductors | |
DE737656C (en) | Round bar heating element bent in the form of a circle, a spiral or a helix, which consists of a heating wire helix embedded in pressed insulating powder inside a metal jacket, with a device for temperature control | |
EP0307656A2 (en) | Coagulator for an exhaust purification device of an internal-combustion engine | |
DE2856762A1 (en) | POWER SUPPLY DEVICE FOR THE ROTOR WINDING OF AN ELECTRICAL MACHINE | |
DE102020116831A1 (en) | Electrical connector attached to an elongated conductive element, particularly for an exhaust gas purification device | |
DE1615455A1 (en) | Heating element for electric cable ovens for heating a gas or liquid flow | |
DE2509101C3 (en) | Electric tubular heater with a flat oval cross-section | |
DE612437C (en) | Electric heater | |
WO2000018190A2 (en) | Inductor for generating an electromagnetic alternating field | |
DE4007190C1 (en) | ||
EP0014418B2 (en) | Coil for an air-cooled dry-type transformer | |
DE19813251C2 (en) | Resistance heater | |
DE1288210B (en) | Electric crucible induction furnace | |
DE102017208655B4 (en) | Inductive component and method for manufacturing an inductive component | |
DE1440048B2 (en) | Tubular internally cooled electrical conductor with irregular walls and method for its manufacture | |
DE2326274B2 (en) | Fixed electrical resistance component | |
DE1003368B (en) | Cylindrical or other prismatic induction coil | |
DE890248C (en) | Electric heating element | |
DE877012C (en) | Process for the manufacture of a one-piece induction coil conductor cooled by a flowing medium | |
AT82264B (en) | Two-part cable sleeve for electrical lines laid in insulating pipes. | |
DE960215C (en) | Figure eight short-circuit goggles for phase adjustment of counter drive systems or the like. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EHJ | Ceased/non-payment of the annual fee |