JPS5856242B2 - Superconducting magnet device - Google Patents
Superconducting magnet deviceInfo
- Publication number
- JPS5856242B2 JPS5856242B2 JP51108507A JP10850776A JPS5856242B2 JP S5856242 B2 JPS5856242 B2 JP S5856242B2 JP 51108507 A JP51108507 A JP 51108507A JP 10850776 A JP10850776 A JP 10850776A JP S5856242 B2 JPS5856242 B2 JP S5856242B2
- Authority
- JP
- Japan
- Prior art keywords
- superconducting
- magnet device
- superconducting coil
- superconducting magnet
- vacuum
- 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
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Description
【発明の詳細な説明】
この発明は、トロイダル形の磁界を発生するための超電
導マグネット装置に関するもので、特にその超電導コイ
ルの電磁力を効果的に支持する手段を提供するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a superconducting magnet device for generating a toroidal magnetic field, and particularly to providing means for effectively supporting the electromagnetic force of its superconducting coil.
第１図は、トロイダル形超電導マグネット装置の従来形
を示す図である。FIG. 1 is a diagram showing a conventional type of toroidal superconducting magnet device.
即ち、１は超電導コイルである。That is, 1 is a superconducting coil.
第１図Ｂに示すＢ−Ｂ断面図の様にＤ形に形成されてい
る。It is formed into a D shape as shown in the BB sectional view shown in FIG. 1B.
しかし、場合によっては、レーストラック形、短形、円
形に形成される事もあるが、本発明にとってはその形状
は本質的な差異をもたらさらない。However, in some cases, it may be formed into a racetrack shape, a rectangular shape, or a circle, but the shape does not make any essential difference to the present invention.
したがって以下の説明ではＤ形として説明する。Therefore, in the following description, it will be described as a D type.
超電導コイル１は、巻枠、超電導巻線及び液体ヘリウム
容器から戒るが、図においてはその詳細は略されている
。The superconducting coil 1 includes a winding frame, a superconducting winding, and a liquid helium container, but the details are omitted in the figure.
この超電導コイル１は、全体として矢印２で示す磁界を
発生する。The superconducting coil 1 as a whole generates a magnetic field indicated by an arrow 2.
この磁界の為に、矢印３で示す、電磁力がコイル１に働
く。Because of this magnetic field, an electromagnetic force, indicated by arrow 3, acts on coil 1.
この電磁力３は垂直中心軸Ｏに向う方向であるため、以
下では向心力と呼ぶ。Since this electromagnetic force 3 is directed toward the vertical central axis O, it is hereinafter referred to as a centripetal force.
トロイダル形超電導マグネットにおいては、この向心力
３に対して各超電導コイル１を支持しなければならない
。In the toroidal superconducting magnet, each superconducting coil 1 must be supported against this centripetal force 3.
従来の装置においては、円筒形の中心支持筒４で向心力
３を支持していた。In the conventional device, the centripetal force 3 was supported by a cylindrical center support tube 4.
一方極低温度に冷却された超電導コイル１への熱侵入を
節減するためには、この中心支持筒４も極低温度に冷却
される。On the other hand, in order to reduce heat intrusion into the superconducting coil 1 which has been cooled to an extremely low temperature, the center support cylinder 4 is also cooled to an extremely low temperature.
５は極低温部分を内部に収納し断熱するための真空容器
である。5 is a vacuum container for storing and insulating the cryogenic part inside.
この従来方式の欠点は次のとおりである。The drawbacks of this conventional method are as follows.
真空容器５は、全コイルについて共通になっている。The vacuum container 5 is common to all coils.
従って、製作の際には、先ず中心支持筒４に対し、各超
電導コイル１を取付け、組立たのち、真空容器５を現地
の溶接作業で組立てる必要がある。Therefore, during manufacture, it is necessary to first attach each superconducting coil 1 to the center support cylinder 4, assemble it, and then assemble the vacuum vessel 5 by welding on site.
これは作業上問題がある。又、各超電導コイル１を取り
換えるためには、真空容器４を切断しなければならぬ事
も欠点である。This poses a problem in terms of work. Another drawback is that the vacuum vessel 4 must be cut in order to replace each superconducting coil 1.
本発明は、これらの欠点を解決するためになされたもの
である。The present invention has been made to solve these drawbacks.
以下、本発明を図に示す実施例により詳細に説明する。Hereinafter, the present invention will be explained in detail with reference to embodiments shown in the drawings.
第２図は、本発明の一実施例である。FIG. 2 is an embodiment of the present invention.
すなわち、真空容器５が各超電導コイル１毎に独立して
設けられた構造となっている。That is, the structure is such that a vacuum vessel 5 is provided independently for each superconducting coil 1.
又、向心力３を支持するための張力的支持材６か設けら
れている事が特徴である。Further, it is characterized in that a tensile support member 6 for supporting the centripetal force 3 is provided.
超電導コイル１の内周側（垂直中心軸Ｏに向う側）部分
１−１と真空容器５の外周側部分５−１の間を、比較的
長い支持材６で連結している。A relatively long support member 6 connects the inner circumferential side (the side facing the vertical central axis O) 1-1 of the superconducting coil 1 and the outer circumferential side portion 5-1 of the vacuum vessel 5.
第３図は本発明の適用によって可能となるトロイダル形
超電導マグネット用の、単位の超電導コイル１と独立な
真空容器５を有する、単位の超電導コイルユニットを示
す斜視図である。FIG. 3 is a perspective view showing a unit superconducting coil unit for a toroidal superconducting magnet, which is made possible by application of the present invention, and has a unit superconducting coil 1 and an independent vacuum vessel 5.
このため向心力３は支持材６によって真空容器５−１部
分で強固に支持する事が可能となる。Therefore, the centripetal force 3 can be firmly supported by the support member 6 at the vacuum container 5-1 portion.
ここで、支持材６は、極低温１−１部分と常温部分５−
１部分を接続するため、熱侵入が生じる。Here, the support material 6 has a cryogenic temperature portion 1-1 and a normal temperature portion 5-1.
Since one part is connected, heat intrusion occurs.
しかし、支持材６は長さを大きくとれるため、この熱侵
入は小さく設計できる。However, since the length of the support member 6 can be increased, this heat penetration can be designed to be small.
このようにして、本発明によって、各超電導コイル１は
、独立の真空容器５に収納され、独立な単位として製作
できる事が理解できる。In this way, it can be seen that according to the present invention, each superconducting coil 1 can be housed in an independent vacuum vessel 5 and manufactured as an independent unit.
この事はトロイダル形の超電導マグネットの製作組立、
分解、運転上火なる長所となる。This is related to the production and assembly of toroidal superconducting magnets.
It has advantages in disassembly and operation.
第４図は本発明の他の実施例を示すものである。FIG. 4 shows another embodiment of the invention.
各超電導コイルユニットの真空容器５の外周側部分５−
１が横部材７を介して全体として強固に固定されており
、トロイダルマグネット全体として、向心力を真空容器
５によって支持する構造を示すものである。Outer peripheral portion 5- of the vacuum vessel 5 of each superconducting coil unit
1 is firmly fixed as a whole via a horizontal member 7, and the toroidal magnet as a whole has a structure in which the centripetal force is supported by the vacuum container 5.
第１図Ａ、Ｂは、従来のトロイダル形超電導マグネット
装置を示す平面図及びそのＢ−Ｂ線断面図、第２図Ａ、
Ｂは、本発明の一実施例を示す平面図及びそのＢ−Ｂ線
断面図、第３図は本発明によって可能となるトロイダル
形超電導マグネット装置用の単位の超電導コイルユニッ
トを示す斜視図、第４図は本発明の他の実施例を示す部
分平面図である。
図に於て、１は超電導コイル、５は真空容器、６は支持
材、７は横部材である。
尚、図中同一符号は夫々間−又は相当部分を示す。1A and 1B are a plan view and a sectional view taken along the line B-B of a conventional toroidal superconducting magnet device, and FIG. 2A,
B is a plan view showing an embodiment of the present invention and its sectional view taken along the line B-B; FIG. 3 is a perspective view showing a superconducting coil unit for a toroidal superconducting magnet device made possible by the present invention; FIG. 4 is a partial plan view showing another embodiment of the present invention. In the figure, 1 is a superconducting coil, 5 is a vacuum container, 6 is a support member, and 7 is a horizontal member. It should be noted that the same reference numerals in the drawings indicate corresponding parts.
Claims (1)
ダル形の超電導マグネット装置に於て、各超電導コイル
を個々に収容する複数個の真空容器と、この真空容器内
に設けられ、上記超電導マグネット装置の垂直中心軸に
近い超電導コイル部分と上記垂直中心軸から遠い真空容
器部分とを連結する支持部材とを備え、超電導コイルを
それに働く向心的電磁力に抗して上記真空容器を介して
支持するようにしたことを特徴とする超電導マグネット
装置。 ２ 各真空容器は相互に横部材により連結されたことを
特徴とする特許請求の範囲第１項に記載の超電導マグネ
ット装置。[Claims] 1. In a toroidal superconducting magnet device in which a plurality of superconducting coils are arranged in a ring, a plurality of vacuum vessels each accommodating each superconducting coil individually, and a vacuum vessel provided within the vacuum vessel. and a supporting member connecting a superconducting coil portion close to the vertical central axis of the superconducting magnet device and a vacuum vessel portion far from the vertical central axis, and supporting the superconducting coil against the centripetal electromagnetic force acting on it. A superconducting magnet device characterized in that it is supported through a vacuum container. 2. The superconducting magnet device according to claim 1, wherein the vacuum vessels are connected to each other by a horizontal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51108507A JPS5856242B2 (en) | 1976-09-09 | 1976-09-09 | Superconducting magnet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51108507A JPS5856242B2 (en) | 1976-09-09 | 1976-09-09 | Superconducting magnet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5333596A JPS5333596A (en) | 1978-03-29 |
| JPS5856242B2 true JPS5856242B2 (en) | 1983-12-14 |
Family
ID=14486523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51108507A Expired JPS5856242B2 (en) | 1976-09-09 | 1976-09-09 | Superconducting magnet device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856242B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010141074A (en) * | 2008-12-11 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Superconducting coil apparatus |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6211891Y2 (en) * | 1978-06-14 | 1987-03-23 | ||
| JPS5954989A (en) * | 1982-09-24 | 1984-03-29 | 株式会社東芝 | Nuclear fusion device |
| FR2652959B1 (en) * | 1989-10-09 | 1993-12-17 | Gec Alsthom Sa | ELECTROMAGNETIC STORAGE DEVICE IN SUPERCONDUCTING WINDINGS IN THE FORM OF A TORE. |
-
1976
- 1976-09-09 JP JP51108507A patent/JPS5856242B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010141074A (en) * | 2008-12-11 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Superconducting coil apparatus |
| US8818471B2 (en) | 2008-12-11 | 2014-08-26 | Mitsubishi Heavy Industries, Ltd. | Superconducting coil apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5333596A (en) | 1978-03-29 |
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