DE3604028A1 - Fine air-gap matching for induction energy converter (transducer) - Google Patents

Fine air-gap matching for induction energy converter (transducer)

Info

Publication number
DE3604028A1
DE3604028A1 DE19863604028 DE3604028A DE3604028A1 DE 3604028 A1 DE3604028 A1 DE 3604028A1 DE 19863604028 DE19863604028 DE 19863604028 DE 3604028 A DE3604028 A DE 3604028A DE 3604028 A1 DE3604028 A1 DE 3604028A1
Authority
DE
Germany
Prior art keywords
energy converter
adaptation
air gap
magn
induction
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.)
Withdrawn
Application number
DE19863604028
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MOELLEKEN HOLM GmbH
Original Assignee
MOELLEKEN HOLM GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MOELLEKEN HOLM GmbH filed Critical MOELLEKEN HOLM GmbH
Priority to DE19863604028 priority Critical patent/DE3604028A1/en
Publication of DE3604028A1 publication Critical patent/DE3604028A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores

Abstract

The profiled intermediate piece which on one side corresponds in terms of induction components to the energy converter and whose profile on the other side corresponds to the shape of the workpiece/tool or the material being processed, improves the utilisation of the energy transmission. The improved matching to the machine components and/or to the workpiece is achieved in that the air gap is filled with magnetically conductive materials corresponding to the construction of the induction energy converter, such that the favourable operating size of the air gap is achieved. Any potting compounds which conform with the operating mode can be used as binding means for the magnetically conductive materials.

Description

Die Erfindung betrifft eine neuartige Ausführung von Induktions­ energiewandlern zur werkstückmäßigen Anpassung (Fig. 3-12). Die Induktionswandler sind in Aufbau und Funktion hin­ reichend bekannt. Sie werden in Form von flachen Energiewandlerein­ heiten und in Form von sogenannten Induktionserwärmungselementen, die aus einem Induktor mit einem getrennt aufgebauten zylindrischen Schaft als Anker bestehen, gebaut. Es wird auf den Sonderbau und die Anwendung von Transformatoren verwiesen.The invention relates to a novel embodiment of induction energy converters for workpiece adaptation ( Fig. 3-12). The design and function of the induction converters are well known. They are built in the form of flat energy converter units and in the form of so-called induction heating elements, which consist of an inductor with a separately constructed cylindrical shaft as an anchor. Reference is made to the special construction and the use of transformers.

Für den erfindungsgemäßen Zweck spielen die flachen Induktions­ energiewandler eine Rolle. Bei diesen Energiewandlern besteht der Induktor aus einem relativ flachen, in der Regel quaderförmigen Körper, der meist allseitig geschlossen ist. Ein solcher Energie­ wandler verwendet dabei als Sekundärwicklung eine einfache, ebene, plane Platte als Maschinenbauelement aus Stahl oder anderen elektr.- magn.-leitenden Materialien.For the purpose of the invention, the flat induction play energy converter a role. With these energy converters there is Inductor made of a relatively flat, usually cuboid Body that is usually closed on all sides. Such energy converter uses a simple, flat, flat plate as a mechanical component made of steel or other electrical magn. conductive materials.

Bei diesen Induktionseinheiten, die als Heiz-Sonder-Transformatoren (Fig. 1; 2) gebaut werden, ist die optimale Energieübertragung nur an aufbaumäßig symmetrisch gleichartig gestalteten Bauteilen möglich. Eine Formveränderung führt zur Veränderung der Energie­ übertragung, die eine Verschlechterung des Leistungsfaktors und des Wirkungsgrades bedeutet.With these induction units, which are built as special heating transformers ( Fig. 1; 2), the optimal energy transfer is only possible on structurally symmetrically identical components. A change in shape leads to a change in the energy transfer, which means a deterioration in the power factor and the efficiency.

Die bisherige Lösung sah den Bau von Energiewandlern aller Art in angepaßter Form vor. Diese technische Lösung kam in den wenigsten Fällen zur Ausführung.The previous solution saw the construction of all types of energy converters adapted form. This technical solution came in very few Cases for execution.

Die vorliegende Erfindung schafft nun die Möglichkeit normale Induktionsenergiewandler in Flachbauweise für solche Anwendungen einzusetzen und die Energieübertragung erheblich zu steigern.The present invention now creates the possibility of normal Flat design induction energy converters for such applications use and significantly increase energy transmission.

Diese neue technische Konzeption ist einfacher, anwendungs­ reicher und mit erheblichen Preisvorteilen verbunden, sowohl bei der Erstellung, als auch im Betrieb solcher Anlagen.This new technical concept is simpler, more application richer and associated with significant price advantages, both at the creation, as well as in the operation of such systems.

Die sekundäre Induktionseinheit ist eine baulich festvorgegebene Form, die vom Maschinen-Anlagenteil bedingt wird. Der Induktions­ energiewandler ist ebenfalls in einer baulich festvorgegebenen Form als "normale" Ausführung konstruktiv festgelegt, bekannt als TWIG (Travelling Wave Induktion Generator).The secondary induction unit is a structurally predetermined one Shape that is determined by the machine system part. The induction energy converter is also in a structurally predetermined form structurally defined as "normal" version, known as TWIG (Traveling Wave Induction Generator).

Die Skizzen zeigen die Ausführungsformen (Fig. 4; 10; 13).The sketches show the embodiments ( Fig. 4; 10; 13).

Die neue erfindungsgemäße Anpassung erfolgt in der Form, daß der Luftspalt entsprechend der TWIG-mäßigen Bauform mit längs oder quer lamellierten Bauteilen kernschnittmäßig bestückt wird (Fig. 3; 4; 10 bis 13).The new adaptation according to the invention takes place in such a way that the air gap is fitted with longitudinally or transversely laminated components according to the TWIG-like design ( FIG. 3; 4; 10 to 13).

Die "Zwischenlamellierung" zwischen den Maschinen- oder Werkstück­ bauteilen kann auch mit magnetisch leitendem Material wie Pulver oder kompakte Eisenspäne ausgeführt werden, die gleichzeitig den Luftspalt verringern und den Induktionsfluß vergrößern.The "intermediate lamination" between the machine or workpiece components can also be made with magnetically conductive material such as powder or compact iron shavings that can be used simultaneously Reduce the air gap and increase the induction flow.

Claims (9)

1. Die Anpassung des Induktionsenergiewandlers an radialgeformte Maschinenbauteile ist dadurch gekennzeichnet, daß der Luftspalt durch die Füllung mit magnetischleitendem Material, lamelliertem, pulverisiertem oder magn. körnigem Material entsprechend dem Aufbau des Energiewandlers bis zur günstigen Arbeitsgröße des Luftspaltes angefüllt wird. (Fig. 5 bis 12)1. The adaptation of the induction energy converter to radially shaped machine components is characterized in that the air gap through the filling with magnetically conductive material, laminated, powdered or magn. granular material is filled according to the structure of the energy converter up to the favorable working size of the air gap. ( Fig. 5 to 12) 2. Entsprechend der Gesamtgröße wird die Energieübertragung in kleine Energiewandlereinheiten aufgeteilt zur geschlossenen Gesamteinheit.2. According to the total size, the energy transfer is small Energy converter units divided into a closed overall unit. 3. Anpassung des Energiewandlers an einen Innenradius. (Fig. 7 und 8)3. Adaptation of the energy converter to an inner radius. ( Figs. 7 and 8) 4. Anpassung des Energiewandlers an einen Außenradius. (Fig. 5; 6; 9; 10; 11; 12)4. Adaptation of the energy converter to an outer radius. ( Fig. 5; 6; 9; 10; 11; 12) 5. Anpassung des Energiewandlers in Kombination von Außen- u. Innenradius.5. Adaptation of the energy converter in combination of external u. Inner radius. 6. Anpassung des Energiewandlers an das Werk-/Arbeitsstück wie Profile, Rohre, Rundmaterial u.a.m. ist dadurch gekennzeichnet, daß der Luftspalt durch die lamellierten Bauteile oder magn. pulverisierten bzw. körnigen Materialien entsprechend dem Sekundärelement angepaßt werden kann bis zur günstigen Arbeits­ größe des Luftspaltes. (Fig. 3 und 4)6. Adaptation of the energy converter to the workpiece such as profiles, pipes, round material, etc. is characterized in that the air gap through the laminated components or magn. powdered or granular materials can be adapted according to the secondary element up to the favorable working size of the air gap. ( Figs. 3 and 4) 7. Systemaufbauten für ruhenden oder Transferbetrieb.7. System structures for dormant or transfer operation. 8. Kernschnittaufbauten (Fig. 3; 4; 13) an Induktionsenergiewandlern sind dadurch gekennzeichnet, daß der Energiewandler zur Anpassung magn. leitender Aufbauten gemäß Fig. 3 und 4 lamelliertes, pulverisiertes oder körniges magn. Material enthält, dadurch gekennzeichnet, daß die Bauteile als kompakte Einheiten zusammengebaut werden, wobei als Bindungsmaterial alle möglichen Vergußmassen verwendet werden können, sofern sie den Anforderungen der Betriebsart entsprechen.8. core section structures ( Fig. 3; 4; 13) on induction energy converters are characterized in that the energy converter for adjusting magn. conductive structures according to Fig. 3 and 4 laminated, powdered or granular magn. Contains material, characterized in that the components are assembled as compact units, whereby all possible casting compounds can be used as the binding material, provided they meet the requirements of the operating mode. 9. Die Füllung des nichtmagnetisch-aktiven Raumes kann dabei mit Gießharz und zusätzlichem Füllmaterial ausgegossen werden, das ganze wird dadurch zu einer kompakten Einheit verbunden.9. The filling of the non-magnetically active space can be poured out with casting resin and additional filling material, the whole is connected to a compact unit.
DE19863604028 1986-02-08 1986-02-08 Fine air-gap matching for induction energy converter (transducer) Withdrawn DE3604028A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863604028 DE3604028A1 (en) 1986-02-08 1986-02-08 Fine air-gap matching for induction energy converter (transducer)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604028 DE3604028A1 (en) 1986-02-08 1986-02-08 Fine air-gap matching for induction energy converter (transducer)

Publications (1)

Publication Number Publication Date
DE3604028A1 true DE3604028A1 (en) 1987-08-13

Family

ID=6293723

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863604028 Withdrawn DE3604028A1 (en) 1986-02-08 1986-02-08 Fine air-gap matching for induction energy converter (transducer)

Country Status (1)

Country Link
DE (1) DE3604028A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD857986S1 (en) * 2016-05-02 2019-08-27 Michael Nellestein Portable cigar stand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD857986S1 (en) * 2016-05-02 2019-08-27 Michael Nellestein Portable cigar stand

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