JPH0391696U - - Google Patents
Info
- Publication number
- JPH0391696U JPH0391696U JP7402690U JP7402690U JPH0391696U JP H0391696 U JPH0391696 U JP H0391696U JP 7402690 U JP7402690 U JP 7402690U JP 7402690 U JP7402690 U JP 7402690U JP H0391696 U JPH0391696 U JP H0391696U
- Authority
- JP
- Japan
- Prior art keywords
- induction heating
- heating coil
- coil
- heated
- divided
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 16
- 230000001629 suppression Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- General Induction Heating (AREA)
Description
第１図〜第３図及び第６図は夫々本考案の異な
る実施例を示す概略的構成図、第４図、第５図は
実施態様を示す要部構成図、第７図、第８図は実
施態様を示す概略構成図、第９図は他の実施例を
示す概略構成図、第１０図乃至第１２図は実施態
様の説明線図、第１３図は実施態様の概略構成図
、第１４図は従来装置を示す概略構成図である。
１……誘導加熱コイル、５……軸電圧打消コイ
ル、８……環状コア、９……軸電流抑制コイル、
１０，１１……タツプ台、１２……調整タツプ、
Ｗ……ワーク材。
1 to 3 and 6 are schematic configuration diagrams showing different embodiments of the present invention, FIGS. 4 and 5 are main part configuration diagrams showing embodiments, and FIGS. 7 and 8. 9 is a schematic configuration diagram showing another embodiment, FIGS. 10 to 12 are explanatory diagrams of the embodiment, and FIG. 13 is a schematic configuration diagram of the embodiment. FIG. 14 is a schematic configuration diagram showing a conventional device. DESCRIPTION OF SYMBOLS 1... Induction heating coil, 5... Shaft voltage cancellation coil, 8... Annular core, 9... Shaft current suppression coil,
10, 11...Tap stand, 12...Adjustment tap,
W... Work material.
Claims (1)
供給される誘導加熱コイル内を通過させて誘導加
熱する誘導加熱コイル装置において、 前記誘導加熱コイルを互いに巻き方向が逆方向
の少くとも２ケの加熱コイルに分割すると共に、
この分割された加熱コイルに互いに逆方向の電流
が流れるように前記電源に接続し、分割された誘
導加熱コイルにより被加熱材に発生する軸電圧が
相殺されるようにしたことを特徴とする誘導加熱
コイル装置。 (2) 搬送される被加熱材を電源から交番電力が
供給される誘導加熱コイル内を通過させて誘導加
熱する誘導加熱コイル装置において、 前記誘導加熱コイルを互いに巻き方向が逆方向
の少なくとも２ケの加熱コイルに分割すると共に
、前記分割された加熱コイルに互いに逆方向の電
流が流れるように前記電源に接続し、前記分割さ
れた誘導加熱コイルの間に、多数の調整タツプを
具備するワンターンコイルより成る軸電流抑制コ
イルを配設し、被加熱材に発生する軸電流を打ち
消すようにしたことを特徴とする誘導加熱コイル
装置。 (3) 搬送される被加熱材を電源から交番電力が
供給される誘導加熱コイル内を通過させて誘導加
熱する誘導加熱コイル装置において、 前記誘導加熱コイルを右巻き、又は左巻きコイ
ルのいずれか一方のみで構成するとともに、多数
の調整タツプを具備するワンターンコイルより成
る軸電流抑制コイルを配設し、被加熱材に発生す
る軸電流を打ち消すようにしたことを特徴とする
誘導加熱コイル装置。[Claims for Utility Model Registration] (1) In an induction heating coil device for induction heating a conveyed material to be heated by passing it through an induction heating coil to which alternating power is supplied from a power source, the induction heating coils are wound around each other. Divided into at least two heating coils with opposite directions,
The induction heating coil is connected to the power source so that currents flow in opposite directions to each other, so that the axial voltage generated in the heated material is canceled out by the divided induction heating coils. Heating coil device. (2) In an induction heating coil device that inductively heats a material to be heated by passing it through an induction heating coil to which alternating power is supplied from a power source, the induction heating coils are wound in at least two winding directions in opposite directions. a one-turn coil that is divided into heating coils, connected to the power source so that currents flow in opposite directions to the divided heating coils, and provided with a large number of adjustment taps between the divided induction heating coils; An induction heating coil device characterized in that an axial current suppression coil consisting of the following is disposed to cancel out axial current generated in a heated material. (3) In an induction heating coil device that inductively heats a material to be heated by passing it through an induction heating coil to which alternating power is supplied from a power source, the induction heating coil is either a right-handed or a left-handed coil. What is claimed is: 1. An induction heating coil device characterized in that an axial current suppressing coil consisting of a one-turn coil with a large number of adjustment taps is disposed to cancel out an axial current generated in a heated material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7402690U JPH0391696U (en) | 1989-10-16 | 1990-07-12 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12074989 | 1989-10-16 | ||
| JP7402690U JPH0391696U (en) | 1989-10-16 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0391696U true JPH0391696U (en) | 1991-09-18 |
Family
ID=31890174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7402690U Pending JPH0391696U (en) | 1989-10-16 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0391696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6300608B2 (en) | 1998-02-13 | 2001-10-09 | Denki Kogyo Co., Ltd. | Induction heating coil and induction heating device using the induction heating coil |
-
1990
- 1990-07-12 JP JP7402690U patent/JPH0391696U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6300608B2 (en) | 1998-02-13 | 2001-10-09 | Denki Kogyo Co., Ltd. | Induction heating coil and induction heating device using the induction heating coil |
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