JPS6229175Y2 - - Google Patents
Info
- Publication number
- JPS6229175Y2 JPS6229175Y2 JP9588980U JP9588980U JPS6229175Y2 JP S6229175 Y2 JPS6229175 Y2 JP S6229175Y2 JP 9588980 U JP9588980 U JP 9588980U JP 9588980 U JP9588980 U JP 9588980U JP S6229175 Y2 JPS6229175 Y2 JP S6229175Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- electromagnetic stirring
- stirring device
- cooling water
- cooling
- 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
- 238000003756 stirring Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 17
- 238000009749 continuous casting Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Description
【考案の詳細な説明】
本考案は、鋼の連続鋳造において、鋳片内部の
未凝固部分の溶鋼を撹拌する電磁撹拌装置に関す
るものである。[Detailed Description of the Invention] The present invention relates to an electromagnetic stirring device for stirring the unsolidified portion of molten steel inside a slab in continuous steel casting.
従来、電磁撹拌装置の設置は第１図に示す通
り、４ストランド連鋳機においては、〜の各
ストランド別に電磁撹拌装置４を設けるのが一般
的である。なお、１はモールド、２はサポートロ
ール、３は鋳片を示す。 Conventionally, as shown in FIG. 1, in a four-strand continuous casting machine, it is common to install an electromagnetic stirring device 4 for each strand. Note that 1 is a mold, 2 is a support roll, and 3 is a slab.
ところで、電磁撹拌装置４を構成するコア、コ
イル及びそれを収納するフレームの鋳片通過部分
等は冷却水により水冷し、又それら装置部分は、
絶縁保持するためN2ガス等を封入しパージして
いる。従つて上記した如く各ストランド毎に電磁
撹拌装置４が設けられているため、それぞれにフ
レーム冷却給水管５、コア冷却給水管６、コイル
冷却給水管７及びパージ用N2配管８、又、電源
配線（図示せず）を取付けねばならない（第１図
ではストランドのもののみについて図示してい
る）が、ストランド間隔が狭隘なため、まず電磁
撹拌装置の設置そのものに非常な困難が伴なうは
勿論、設置スペースの制約から十分な性能の装置
を設置出来ない。図中、９，１０，１１はそれぞ
れフレーム冷却排水管、コア冷却排水管、及びコ
イル冷却排水管を示す。 By the way, the core, coil, and the slab passage portion of the frame that houses the electromagnetic stirring device 4 are cooled with cooling water, and these device portions are
In order to maintain insulation, N2 gas etc. is filled and purged. Therefore, as described above, since the electromagnetic stirring device 4 is provided for each strand, each strand has a frame cooling water supply pipe 5, a core cooling water supply pipe 6, a coil cooling water supply pipe 7, a purge N2 pipe 8, and a power supply. Wiring (not shown) must be installed (Figure 1 shows only the strands), but since the strand spacing is narrow, the installation of the electromagnetic stirring device itself is extremely difficult. Of course, it is not possible to install a device with sufficient performance due to constraints on installation space. In the figure, 9, 10, and 11 indicate a frame cooling drain pipe, a core cooling drain pipe, and a coil cooling drain pipe, respectively.
更に電磁撹拌装置の取付け、取外し時には上記
種々の配管の取付け、取外しに多大の労力と時間
を要している。 Furthermore, when installing and removing the electromagnetic stirring device, it takes a great deal of effort and time to install and remove the various piping mentioned above.
そこで本考案はこれら問題点を解決せんがた
め、第２図に示す如くフレームや冷却水配管等を
全て２ストランド分を共用として、スペースの狭
隘さや、手間のわずらわしさを解決せんとするも
のである（第２図では一方の共用配管のみを図示
している。）。 Therefore, in order to solve these problems, the present invention aims to solve the narrow space and troublesome labor by sharing the frame, cooling water piping, etc. for two strands, as shown in Figure 2. (Only one shared piping is shown in Figure 2.)
次に図面に示す実施例を基にして本考案を説明
する。 Next, the present invention will be explained based on the embodiments shown in the drawings.
第３図及び第４図に於て４，４′は共に電磁撹
拌装置で２ストランド用である。説明の便宜上、
一方の電磁撹拌装置４についてのみ説明する。 In Fig. 3 and Fig. 4, both 4 and 4' are electromagnetic stirrers for two strands.
Only one of the electromagnetic stirring devices 4 will be described.
１２は、鋳片の通過部分で、１３はこの鋳片の
熱影響から電磁撹拌装置４の構成部分を保護する
ための内フレームであり、該内フレーム１３は２
重壁構造になつており、その中間部分１４には、
冷却水を通水してフレーム１３を冷却している。
２４は該冷却水を排水するための配管でその端部
は外フレーム２０の端面部に接続されている。 12 is a section through which the slab passes, and 13 is an inner frame for protecting the components of the electromagnetic stirring device 4 from the thermal influence of the slab.
It has a heavy wall structure, and in the middle part 14,
The frame 13 is cooled by passing cooling water.
24 is a pipe for draining the cooling water, and its end is connected to the end surface of the outer frame 20.
１５−１，１５−２，１５−３，１５−４は電
磁撹拌装置４のコアで、１６−１，１６−２，１
６−３，１６−４は該コア１５に巻回されたコイ
ルである。 15-1, 15-2, 15-3, 15-4 are the cores of the electromagnetic stirring device 4;
6-3 and 16-4 are coils wound around the core 15.
１７は、上記コア１５冷却のための冷却水ボツ
クスで、冷却用配管１８，１９を介して各コア１
５を冷却し、該冷却用配管１８，１９の端部は、
外フレーム２０の端面部に接続されている。 Reference numeral 17 denotes a cooling water box for cooling the core 15, which supplies water to each core 1 through cooling pipes 18 and 19.
5, and the ends of the cooling pipes 18 and 19 are
It is connected to the end face portion of the outer frame 20.
２１は、上記コイル１６冷却のための冷却水ボ
ツクスで、冷却用配管２２，２３を介し、各コイ
ルを冷却し、該冷却用配管２２，２３の端部は、
外フレーム２０の端面部に接続されている。 Reference numeral 21 denotes a cooling water box for cooling the coil 16, which cools each coil through cooling pipes 22 and 23, and the ends of the cooling pipes 22 and 23 are
It is connected to the end face portion of the outer frame 20.
ところで上記構成の装置はフレームで形成され
たボツクスの中に収納されているが、上述した各
冷却用配管の端部が接続されているフレーム部分
は、冷却用配管の接続部位２０のみを残して開放
されている（開放部位を２５で示す）。 Incidentally, the device having the above configuration is housed in a box formed of a frame, and the frame portion to which the ends of each of the cooling pipes described above are connected is made up of two parts, leaving only the connection part 20 of the cooling pipe. It is open (the open area is indicated by 25).
次に、上記構成と全く同一構成になる電磁撹拌
装置４′を形成し、図に示す如くこの２つの電磁
撹拌装置４，４′を各冷却水配管の端部の接続さ
れたフレーム部、即ち開口部２５，２５′のある
フレームの面２０，２０′同志を合わせ、フラン
ジ部２６をボルト２７で締着せしめて一体化構造
とする。又、各冷却水配管１８，１９，２２，２
３，２４の各端部も他方の各冷却水配管１８′，
１９′，２２′，２３′，２４′の各端部にシール構
造を介して接続する。即ち、２つの冷却水系統は
連通し一連の給排水系統を形成する（冷却水ボツ
クスのいずれを給排水用にするかは適宜選択され
るものである）。 Next, an electromagnetic stirring device 4' having exactly the same structure as the above structure is formed, and as shown in the figure, these two electromagnetic stirring devices 4, 4' are connected to the frame portion connected to the end of each cooling water pipe, that is, as shown in the figure. The surfaces 20 and 20' of the frame having the openings 25 and 25' are aligned, and the flange portion 26 is tightened with bolts 27 to form an integrated structure. Also, each cooling water pipe 18, 19, 22, 2
Each end of 3, 24 is also connected to the other cooling water pipe 18',
It is connected to each end of 19', 22', 23', and 24' via a seal structure. That is, the two cooling water systems communicate with each other to form a series of water supply and drainage systems (which of the cooling water boxes is used for water supply and drainage is selected as appropriate).
以上のように２個の電磁撹拌装置４，４′の接
続面は開放されているため、この２個の電磁撹拌
装置を合わせる時、近接する相手のコア、コイル
の取付け、取外しの作業性が良くなり、又、絶縁
保持用のN2ガスも連通せしめられ、配管等を一
部省略することが出来る。 As mentioned above, since the connection surfaces of the two electromagnetic stirring devices 4 and 4' are open, when these two electromagnetic stirring devices are combined, it is easier to attach and remove the core and coil of the adjacent partner. In addition, N2 gas for maintaining insulation can be communicated, and some piping etc. can be omitted.
以上本考案によれば、ストランド間隔の狭隘な
連鋳機においても十分な性能を有する電磁撹拌装
置の設置が可能となると共に、配管類が半減され
るため設備コストは安くなり、又、コンパクトに
整理される。又、当然のことながら配管の着脱本
数が半分になるために取外、取付時のメンテナン
スが非常に容易になる等の効果を有し、実用的価
値は非常に大きい。 As described above, according to the present invention, it is possible to install an electromagnetic stirring device with sufficient performance even in continuous casting machines with narrow strand spacing, and the equipment cost is reduced because the piping is halved. Be organized. Also, as a matter of course, since the number of pipes to be attached and detached is halved, maintenance at the time of detachment and attachment is greatly facilitated, and the practical value is very great.
第１図は従来構造の全体図、第２図は本考案構
造の全体図、第３図は本考案構造の横断面図、第
４図は第３図に於けるＡ−Ａ断面図である。
図中、１……モールド、２……サポートロー
ル、３……鋳片、４，４′……電磁撹拌装置、５
……フレーム冷却給水管、６……コア冷却給水
管、７……コイル冷却給水管、８……パージ用
N2配管、９……フレーム冷却排水管、１０……
コア冷却排水管、１１……コイル冷却排水管、１
２，１２′……鋳片通過部分、１３，１３′……内
フレーム、１４，１４′……内フレーム中央部、
１５，１５′……コア、１６，１６′……コイル、
１７，１７′……コア冷却水ボツクス、１８，１
８′，１９，１９′……コア冷却用配管、２０，２
０′……外フレーム、２１，２１′……コイル冷却
水ボツクス、２２，２２′，２３，２３′……コイ
ル冷却用配管、２４，２４′……内フレーム冷却
水排水配管、２５，２５′……外フレーム開放部
位、２６，２６′……外フレームフランジ部、２
７……ボルトである。
Fig. 1 is an overall view of the conventional structure, Fig. 2 is an overall view of the inventive structure, Fig. 3 is a cross-sectional view of the inventive structure, and Fig. 4 is an A-A sectional view in Fig. 3. . In the figure, 1...Mold, 2...Support roll, 3...Slab, 4, 4'...Magnetic stirring device, 5
... Frame cooling water supply pipe, 6 ... Core cooling water supply pipe, 7 ... Coil cooling water supply pipe, 8 ... For purging
N 2 piping, 9... Frame cooling drain pipe, 10...
Core cooling drain pipe, 11... Coil cooling drain pipe, 1
2, 12'... Slab passing part, 13, 13'... Inner frame, 14, 14'... Center part of inner frame,
15, 15'... Core, 16, 16'... Coil,
17, 17'... Core cooling water box, 18, 1
8', 19, 19'... Core cooling piping, 20, 2
0'... Outer frame, 21, 21'... Coil cooling water box, 22, 22', 23, 23'... Coil cooling piping, 24, 24'... Inner frame cooling water drainage piping, 25, 25 '... Outer frame open part, 26, 26'... Outer frame flange part, 2
7...It's a bolt.
Claims (1)
する電磁撹拌装置に於て、 上記電磁撹拌装置の２ストランドの収納フレー
ムのそれぞれの一端部を開放とし、該開放端部同
志を脱着自在に連接せしめて２ストランド分を共
用フレームとし、該フレーム内は共通の絶縁パー
ジを行なう如くなし、更に上記収納フレーム内の
コイル、コアー等の冷却用配管も上記接続端面を
介して２ストランド分を連通せしめ一連の給排水
系統として形成したことを特徴とする連続鋳造設
備に於ける電磁撹拌装置。[Scope of Claim for Utility Model Registration] In an electromagnetic stirring device for stirring the unsolidified portion of a slab during continuous casting of steel, one end of each of the storage frames of two strands of the electromagnetic stirring device is open; The open ends are removably connected and the two strands are used as a common frame, and a common insulation purge is carried out inside the frame.Furthermore, cooling piping for coils, cores, etc. in the storage frame is also connected to the connection end surface. 1. An electromagnetic stirring device for continuous casting equipment, characterized in that two strands are connected through a series of water supply and drainage systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9588980U JPS6229175Y2 (en) | 1980-07-08 | 1980-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9588980U JPS6229175Y2 (en) | 1980-07-08 | 1980-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5721456U JPS5721456U (en) | 1982-02-03 |
| JPS6229175Y2 true JPS6229175Y2 (en) | 1987-07-27 |
Family
ID=29457745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9588980U Expired JPS6229175Y2 (en) | 1980-07-08 | 1980-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229175Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59125881U (en) * | 1983-02-14 | 1984-08-24 | 日本アンテナ株式会社 | Electrical equipment mounting mechanism using wall laminates |
| JPS6167546A (en) * | 1984-09-10 | 1986-04-07 | Nippon Steel Corp | Electromagnetic stirrer in continuous casting installation |
-
1980
- 1980-07-08 JP JP9588980U patent/JPS6229175Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5721456U (en) | 1982-02-03 |
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