JPH02305928A - Induction heater - Google Patents
Induction heaterInfo
- Publication number
- JPH02305928A JPH02305928A JP1122940A JP12294089A JPH02305928A JP H02305928 A JPH02305928 A JP H02305928A JP 1122940 A JP1122940 A JP 1122940A JP 12294089 A JP12294089 A JP 12294089A JP H02305928 A JPH02305928 A JP H02305928A
- Authority
- JP
- Japan
- Prior art keywords
- induction heating
- parts
- movable
- movable part
- magnetic shield
- 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
- 230000006698 induction Effects 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000007689 inspection Methods 0.000 abstract description 10
- 230000008439 repair process Effects 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、連続焼鈍ライン等の鋼板の加熱に適用される
誘導加熱装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an induction heating device applied to heating steel plates in continuous annealing lines and the like.
従来の鋼板を誘導加熱する誘導加熱装置としては、第６
図、第７図に示す本特許出願の出願人の先願に係る発明
（平成元年５月１６日特許出願のもの）がある。第６図
及び第７図に示す従来の誘導加熱装置は、誘導加熱用コ
イルとしてソレノイド型コイルｏ５を有する誘導加熱炉
０１が上下に積み重ねられ、隣り合う誘導加熱炉０１の
間には銅製の磁気シールド板ｏ７が設けられていた。上
記誘導加熱装置においては、鋼板６が連続′的に搬入搬
出され、同鋼板６には、高周波電源０３より上記ソレノ
イド型コイルｏ５に供給された高周波電流ｏ４により誘
導加熱炉０１内で誘導電流（渦電流）が発生し、上記鋼
板６は加熱される。As a conventional induction heating device for induction heating a steel plate, the 6th induction heating device
There is an invention (patent application filed on May 16, 1989) related to an earlier application by the applicant of this patent application, as shown in Fig. 7. In the conventional induction heating apparatus shown in FIGS. 6 and 7, induction heating furnaces 01 each having a solenoid coil o5 as an induction heating coil are stacked vertically, and a copper magnetic wire is placed between adjacent induction heating furnaces 01. A shield plate o7 was provided. In the above-mentioned induction heating apparatus, a steel plate 6 is continuously carried in and out, and an induced current ( Eddy current) is generated, and the steel plate 6 is heated.
上記高周波電源０３は、その単機容量の制約から誘導加
熱炉０１ごとにそれぞれ設けられており、各誘導加熱炉
０１間に設けられた磁気シールド板０７がそれぞ・れの
ソレノイド型コイル０５の相互誘導作用による上記高周
波電源０３の相互干渉の低減をはかると共に、上記磁気
シールド板０７がない場合に比べ誘導加熱炉０１の間隔
を小さくすることができるため、誘導加熱装置の長さの
短縮を可能としていた。The above-mentioned high frequency power source 03 is provided for each induction heating furnace 01 due to the limitation of the single machine capacity, and the magnetic shield plate 07 provided between each induction heating furnace 01 is connected to each solenoid type coil 05. In addition to reducing the mutual interference of the high-frequency power sources 03 due to the induction effect, the distance between the induction heating furnaces 01 can be reduced compared to the case without the magnetic shield plate 07, so the length of the induction heating device can be shortened. It was.
従来の誘導加熱装置においては、誘導加熱コイルとして
ソレノイド型コイル０５と銅製の磁気シールド板０７が
一体型構造となりてぃたため、修理及び点検等の作業が
困難であった。In the conventional induction heating device, the solenoid coil 05 and the copper magnetic shield plate 07 are integrated into an integrated structure as the induction heating coil, making repairs and inspections difficult.
本発明は上記課題を解決しようとするものである。The present invention aims to solve the above problems.
本発明は、中空の絶縁部材に巻き付けられたソレノイド
型コイルよりなる複数個の誘導加熱炉が積み重ねられ同
誘導加熱炉の間にそれぞれ磁気シールド板が設けられた
誘導加熱装置において、上記ソレノイド型コイルが接合
部にそれぞれコネクタ部を有する固定部と可動部に分割
され接合時に閉ループを形成し、また上記絶縁部材が上
記ソレノイド型コイルの固定部と可動部の内側にそれぞ
れ結合され九固定部と可動部よりなり、更に上記磁気シ
ールド板が接合部にそれぞれコネクタ部を有する固定部
と可動部に分割され接合時に閉ループを形成し、上記ソ
レノイド型コイルの可動部と磁気シールド板の可動部が
接続された駆動装置を備えたことを特徴としている。The present invention provides an induction heating apparatus in which a plurality of induction heating furnaces each comprising a solenoid coil wound around a hollow insulating member are stacked and a magnetic shield plate is provided between each of the induction heating furnaces. is divided into a fixed part and a movable part, each having a connector part at the joint part, and forms a closed loop when joined, and the insulating member is connected to the inside of the fixed part and the movable part of the solenoid-type coil, respectively, and the fixed part and the movable part are respectively connected to the fixed part and the movable part. The magnetic shield plate is further divided into a fixed part and a movable part each having a connector part at the joint part, and when joined, a closed loop is formed, and the movable part of the solenoid type coil and the movable part of the magnetic shield plate are connected. It is characterized by being equipped with a drive device.
上記において、誘導加熱装置の修理２点検時には、ソレ
ノイド型コイル及び磁気シールド板のそれぞれの可動部
が開放された状態とする。In the above, during the second repair and inspection of the induction heating device, the movable parts of the solenoid coil and the magnetic shield plate are kept open.
上記修理又は点検が終了して装置を稼動させる場合には
、駆動装置を駆動し、上記ソレノイド型コイル及び磁気
シールド板のそれぞれの可動部を移動させ、それぞれの
可動部のコネクタ部をそれぞれの固定部のコネクタ部に
接合させ、上記ソレノイド型コイルの固定部と可動部及
び上記磁気シールド板の固定部と可動部を接合して、高
周波電源より上記ソレノイド型コイルに高周波電流を供
給する。When the above repair or inspection is completed and the device is to be put into operation, the drive device is driven to move the movable parts of the solenoid coil and magnetic shield plate, and fix the connector parts of each movable part to their respective positions. The fixed part and the movable part of the solenoid coil and the fixed part and the movable part of the magnetic shield plate are connected to the connector part of the solenoid coil, and a high frequency current is supplied to the solenoid coil from a high frequency power source.
上記により、誘導加熱炉のソレノイド型コイルと磁気シ
ールド板を開放可能としたため、誘導加熱装置の修理９
点検が容易に行えるようになった。As a result of the above, the solenoid coil and magnetic shield plate of the induction heating furnace can be opened, repairing the induction heating equipment 9.
Inspections are now easier to perform.
本発明の一実施例を第１図乃至第５図に示す。 An embodiment of the present invention is shown in FIGS. 1 to 5.
第１図乃至第５図に示す本実施例は、中空の絶縁部材８
に巻き付けられたソレノイド型コイル５および同コイル
５の外側に設けられ側部に高周波電源３が設けられたサ
ポート９の上部と下部に磁気シールド板１０．１１が配
設されてなる誘導加熱炉ｌが上下に複数個配設された誘
導加熱装置において、上記コイル５が接合部にそれぞれ
コネクタ部４ａ、４ｂを有する固定部５ａと可動部５ｂ
よりなり接合時に閉ループを形成するりトラクト式ソレ
ノイド型コイルであり、また上記絶縁部材８が分割され
上記ジイル５の固定部５ａと可動部５ｂのそれぞれの内
側に設けられた固定部８ａと可動部８ｂよりなり、更に
上記磁気シールド板１０．１１がそれぞれコネ／１部１
２ａ、１３ａ及び１２ｂ、１３ｂを有する固定部１０ａ
、ｌｌａと可動部１０ｂ。In this embodiment shown in FIGS. 1 to 5, a hollow insulating member 8
An induction heating furnace l is made up of a solenoid type coil 5 wound around a solenoid type coil 5 and a support 9 provided on the outside of the coil 5 and provided with a high frequency power source 3 on the side, and magnetic shield plates 10 and 11 arranged on the upper and lower parts of the support 9. In an induction heating device in which a plurality of coils 5 are arranged above and below, the coil 5 has a fixed part 5a and a movable part 5b, each having connector parts 4a and 4b at the joint part.
The insulating member 8 is divided into a fixed part 8a and a movable part provided inside the fixed part 5a and the movable part 5b of the coil 5. 8b, and furthermore, the magnetic shield plates 10 and 11 are respectively connected to the connector/1 part 1.
Fixed part 10a having 2a, 13a and 12b, 13b
, lla and the movable part 10b.
１１ｂよりなり接合時に閉ループを形成するりトラクト
式磁気シールド板であり、上記リトラクト式ソレノイド
型コイル５の可動部５ｂ及びリトラクト式磁気シールド
板１０．１１の可動部１０ｂ、１ｌｂＫは上記サポート
９に設けられた駆動装置′２が接続されている。The movable portion 5b of the retractable solenoid coil 5 and the movable portions 10b and 1lbK of the retractable magnetic shield plate 10.11 are provided on the support 9. The connected drive unit '2 is connected.
上記においが、誘導加熱装置の修理１点検時には、リト
ラクト式ソレノイド型コイル５及び磁気シールド板Ｎｏ
、１１は、それぞれ可動部５ｂ、１０ｂ、Ｉｌｂがそれ
ぞれ第２図及び第３図に示すように開放された状態Ａ、
Ｂとする。During the first repair inspection of the induction heating device, the above smell was detected by the retractable solenoid coil 5 and the magnetic shield plate No.
, 11 are in a state A in which the movable parts 5b, 10b, and Ilb are open as shown in FIGS. 2 and 3, respectively.
Let it be B.
上記修理又は点検を終了して装置を稼動させる場合には
、駆動装置２を駆動し、上記リトラクト式ソレノイド型
コイル５とリトラクト式磁気シールド板１０．１１のそ
れぞれの可動部５ｂ、１０ｂ、ｌｌｂを２ステツプのり
トラクト軌道７ａ、７ｂに沿りて移動させ、コネクタ部
４ａと４ｂ、１２ｍと１２ｂ、１３ａと１３ｂをそれぞ
れ接合させて固定部、５ ａ 、 １０ ａ ｅ １１
３に接続させ、それぞれの高周波電源３よりそれぞれの
りトラクト式ソレノイド型コイル５に高周波電流を供給
する。When the above-mentioned repair or inspection is completed and the device is to be put into operation, the drive device 2 is driven to move the movable parts 5b, 10b, llb of the above-mentioned retractable solenoid coil 5 and retractable magnetic shield plate 10.11. The two-step glue is moved along the tract tracks 7a and 7b, and the connector parts 4a and 4b, 12m and 12b, and 13a and 13b are joined, respectively, to form the fixing parts 5a, 10a and 11.
3, and a high frequency current is supplied from each high frequency power supply 3 to each glue tract type solenoid type coil 5.
上記により、誘導加熱炉のソレノイド型コイルと磁気シ
ールド板を開放可能としたため、誘導加熱装置の修理１
点検が容易に行うことができるようになりた。As a result of the above, the solenoid coil and magnetic shield plate of the induction heating furnace can be opened, repairing the induction heating equipment 1.
Inspections can now be carried out easily.
本発明は、中空の絶縁部材に巻き付げられたソレノイド
型コイルよりなる複数個の誘導加熱炉が積み重ねられ同
誘導加熱炉の間にそれぞれ磁気シールド板が設けられた
誘導加熱装置において、上記ソレノイド型コイルと絶縁
部材と磁気シールド板をそれぞれ固定部と可動部に分割
□し、上記ソレノイド型コイルと磁気シールド板に
駆動装置を接続したことによって、誘導加熱炉のソレノ
イド型コイルと磁気シールド板を開放可能としたため、
誘導加熱装置の修理９点検が容易に行うことができるよ
うになった。The present invention provides an induction heating apparatus in which a plurality of induction heating furnaces each comprising a solenoid coil wound around a hollow insulating member are stacked and a magnetic shield plate is provided between each of the induction heating furnaces. By dividing the type coil, insulating member, and magnetic shield plate into a fixed part and a movable part, respectively, and connecting a drive device to the solenoid type coil and magnetic shield plate, the solenoid type coil and magnetic shield plate of the induction heating furnace can be separated. Because it can be opened,
Repairs and inspections of induction heating equipment can now be carried out easily.
第１図は本発明の一実施例の説明図、第２図は第１図の
■−■矢視図、第３図は第１図の■−■矢視図、第４図
は第３図のＩＶ−ＩＶ矢視図、第５図は第４図のｖ−■
矢視図、第６図は従来の装置の説明図、第７図は上記従
来の装置の断藺図である。
！−誘導加熱炉、 ２−駆動装置、
３・・・高周波電源、 ４ａ、４ｂ−コネクタ部、５
−・ソレノイド型コイル、
５ａ−固定部、 ５ｂ−・可動部、
６−鋼板、 ７ａ、７ｂ−リトラクト軌道、８−絶
縁部材、 ８ａ−固定部、
Ｂｂ−一可動部、 ９・−・サポート、１０ 、 ｌ
１−・磁気シールド板、１２ａ、１２ｂ、１３ａ、１
３ｂ−コネクタ部。
代理人 弁理士 坂 間 暁 外２名４１凶
第２閃
晃５図
１２ｂ（／３ｂ）
荊６閃FIG. 1 is an explanatory diagram of an embodiment of the present invention, FIG. 2 is a view taken along the ■-■ arrow in FIG. 1, FIG. 3 is a view taken along the ■-■ arrow in FIG. 1, and FIG. IV-IV arrow view in the figure, Figure 5 is v-■ in Figure 4
6 is an explanatory view of the conventional device, and FIG. 7 is a cross-sectional view of the conventional device. ! - induction heating furnace, 2 - drive device, 3... high frequency power supply, 4a, 4b - connector section, 5
-Solenoid type coil, 5a-Fixed part, 5b-Movable part, 6-Steel plate, 7a, 7b-Retract track, 8-Insulating member, 8a-Fixed part, Bb-Movable part, 9--Support, 10, l
1-・Magnetic shield plate, 12a, 12b, 13a, 1
3b-Connector part. Agent Patent attorney Akira Sakama and 2 other people 41 Kyo 2nd Senko 5 Figure 12b (/3b) Jing 6 Senko
Claims (1)
りなる複数個の誘導加熱炉が積み重ねられ同誘導加熱炉
の間にそれぞれ磁気シールド板が設けられた誘導加熱装
置において、上記ソレノイド型コイルが接合部にそれぞ
れコネクタ部を有する固定部と可動部に分割され接合時
に閉ループを形成し、また上記絶縁部材が上記ソレノイ
ド型コイルの固定部と可動部の内側にそれぞれ結合され
た固定部と可動部よりなり、更に上記磁気シールド板が
接合部にそれぞれコネクタ部を有する固定部と可動部に
分割され接合時に閉ループを形成し、上記ソレノイド型
コイルの可動部と磁気シールド板の可動部が接続された
駆動装置を備えたことを特徴とする誘導加熱装置。In an induction heating device in which a plurality of induction heating furnaces each consisting of a solenoid heavy coil wound around a hollow insulating member are stacked and a magnetic shield plate is provided between each of the induction heating furnaces, the solenoid type coil is placed at the joint. The fixed part and the movable part are divided into a fixed part and a movable part, each having a connector part, and form a closed loop when joined, and the insulating member is composed of a fixed part and a movable part respectively connected to the fixed part and the movable part of the solenoid-type coil, Further, the magnetic shield plate is divided into a fixed part and a movable part each having a connector part at the joint part, forming a closed loop when joined, and a driving device in which the movable part of the solenoid type coil and the movable part of the magnetic shield plate are connected. An induction heating device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122940A JPH02305928A (en) | 1989-05-18 | 1989-05-18 | Induction heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1122940A JPH02305928A (en) | 1989-05-18 | 1989-05-18 | Induction heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02305928A true JPH02305928A (en) | 1990-12-19 |
Family
ID=14848377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1122940A Pending JPH02305928A (en) | 1989-05-18 | 1989-05-18 | Induction heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02305928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6399929B1 (en) | 2000-05-12 | 2002-06-04 | Ajax Magnethermic Corporation | Induction heater comprising a coil/capacitor bank combination including a translatable coil assembly for movement on and off a continuous strip |
-
1989
- 1989-05-18 JP JP1122940A patent/JPH02305928A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6399929B1 (en) | 2000-05-12 | 2002-06-04 | Ajax Magnethermic Corporation | Induction heater comprising a coil/capacitor bank combination including a translatable coil assembly for movement on and off a continuous strip |
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