JPS5936906A - Cooling device for magnet - Google Patents
Cooling device for magnetInfo
- Publication number
- JPS5936906A JPS5936906A JP14818582A JP14818582A JPS5936906A JP S5936906 A JPS5936906 A JP S5936906A JP 14818582 A JP14818582 A JP 14818582A JP 14818582 A JP14818582 A JP 14818582A JP S5936906 A JPS5936906 A JP S5936906A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- notches
- magnet
- current collector
- collector plate
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、例えば、ソレノイド型のマグネットの冷却装
置に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a cooling device for, for example, a solenoid type magnet.
既に提粟されているこの榴のマグネットのめ却装置は、
第１図乃至第５図に示されるように、輪板状をなす入側
集電＠．１と出側果ば板２との間に、第２図及び第３図
に示される切欠部３を有する導体コイル４及び上記切欠
部３よりも大きい切欠部５を有する絶縁７−ト６を交互
に、しかも、第４図に示さｉｌるように、袂２タの取付
孔７の１ピツチづ＼ずらしながら槓ｌ−シて設け、こ九
らを土記各収付孔７を引き通し７，−′？！ｒ取付部材
８で固着して円筒形に構成すると共に、曲刃、上記両集
屯板１。This magnet storage device, which has already been used,
As shown in FIGS. 1 to 5, the inlet current collector in the shape of a ring plate @. A conductor coil 4 having a notch 3 shown in FIGS. 2 and 3 and an insulating 7-toe 6 having a notch 5 larger than the notch 3 are provided between the output leaf plate 2 and the conductor coil 4. Alternately, as shown in Fig. 4, the mounting holes 7 of the two sleeves are provided by shifting them one pitch at a time, and these are inserted through each of the mounting holes 7. 7,−′? ! r It is fixed with a mounting member 8 to form a cylindrical shape, and has a curved blade.
２及び各導体コイル４と絶縁ノート６の全面に亘って冷
却水流路を形成する多数の連通孔９を穿設しｋものであ
る。2, a large number of communication holes 9 are formed over the entire surface of each conductor coil 4 and the insulated notebook 6 to form a cooling water flow path.
従って、通電時５第４図に示されるように、入側果ｍ＆
１に流れｌ二蹴流に、弟１ηφ体コイル４ａの切欠部３
ａの左側に渡り、第１絶縁シー）６ｍで隔離された第１
４体コイル４ａの右側に流れ、次に、第２導体コイル４
ｂの切欠部３ｂの左側に渡り、第２絶縁シー）６ｂで隔
離された第２導体コイル４ｂの右側に流れ、さらに、第
３導体コイル４ｃの切欠部３ｃの左側に渡り、第３絶縁
シー）６ａで隔離された第４４体コイル４ｄの切欠部３
ｄの左側に渡るようにして順に流れて上記出側集電板２
へ流れてソレノイド形コイルによるマグネットを構成す
るようＶＣなっている。Therefore, when the current is applied, as shown in FIG.
1 flow, and the younger brother 1ηφ body coil 4a notch 3.
The first insulating sea (first insulating sea) separated by 6m
The flow flows to the right side of the four-body coil 4a, and then the second conductor coil 4
b, flows to the left side of the notch 3b of the third conductor coil 4c, flows to the right side of the second conductor coil 4b separated by the second insulating sheath 6b, further crosses to the left side of the notch 3c of the third conductor coil 4c, and flows into the third insulating sheath. ) Notch 3 of the 44th body coil 4d separated by 6a
d, the current flows in order across the left side of the output side current collector plate 2.
A VC is formed so that a magnet is formed by a solenoid coil.
又一方、冷却水は、上記多数の連通孔９を曲して上記４
体コイル４等内を流れることにより、熱５！侯して冷却
するようになっている。On the other hand, the cooling water is supplied to the above-mentioned 4 by bending the above-mentioned large number of communication holes 9.
By flowing through the body coil 4 etc., heat 5! It is supposed to cool down.
マゲ°オツト
一方、上述した二≠攻に、所定の寸法で可能な限り、強
磁場を発生させることを考慮して構成さマグネット
れている。ν１」ち、この植の３＋＃−ば、導体材料、
冷却水流路を形成する連通孔のサイズ、配列、導体コイ
ルの電流分布、発熱と冷却効率、熱変形並びに祇出力に
起因する導体応力などを総会的に勘来して構成されてい
る。On the other hand, in addition to the two above-mentioned attacks, magnets are constructed with consideration given to generating as strong a magnetic field as possible with the given dimensions. ν1'', 3+#- of this set, conductor material,
It is constructed by taking into consideration the size and arrangement of communication holes that form the cooling water flow path, current distribution in the conductor coil, heat generation and cooling efficiency, thermal deformation, and conductor stress caused by the power output.
しかしながら、上述したマグネットの冷却装置は、画集
載板１．２との間に積層された導体コイル４と絶縁シー
ト６とを相数の取付部材８によって緊締して固着してい
る関係上、各取付孔７の近傍では、電流密度が上昇し、
冷却機能も低減するため、第５肉の温度分布図で示され
るように、局部的に温度上昇して焼損するおそれもあり
、導体コイル４の寿命を短かぐする等の欠点がある。However, in the above-mentioned magnet cooling device, the conductor coil 4 and the insulating sheet 6, which are laminated between the art book mounting plate 1.2, are tightened and fixed by the mounting members 8 of the number of phases. Near the mounting hole 7, the current density increases,
Since the cooling function is also reduced, as shown in the temperature distribution diagram of the fifth meat, there is a risk of local temperature rise and burnout, which has disadvantages such as shortening the life of the conductor coil 4.
本発明は、上述した欠点を解消するために、直流密度の
局部的な増大に伴う発熱を有効適切に熱交換して冷却し
、コイルの焼損を防止すると共に、寿命の増大を図り、
安全性の向上を図ることを目的とするマグネットの冷却
装置を提供するものである。In order to eliminate the above-mentioned drawbacks, the present invention effectively and appropriately exchanges and cools the heat generated due to the local increase in DC density, thereby preventing burnout of the coil and increasing its service life.
The present invention provides a magnet cooling device that aims to improve safety.
本発明は、入側集電板と出側集ｍ板との間に切欠部を有
する導体コイル及び切欠Ｓを有する絶縁シートを交互に
、しかも、ずらしながら積層して設け、これらを１通す
る複数の取付孔に冷却水流路を形成するようにして各取
付部材で固着して構成したものである。In the present invention, a conductor coil having a notch and an insulating sheet having a notch S are stacked alternately and staggered between an inlet side current collector plate and an outlet side current collector plate, and these are stacked in one layer. The cooling water flow path is formed in a plurality of mounting holes, and each mounting member is fixed to the mounting hole.
〔発明の夾＃１１クリ〕 以下、本発明を図示の一実施例について説明する。[Invention #11] Hereinafter, the present invention will be described with reference to an illustrated embodiment.
なお、本発明汀、上述した具体例と同−構成部材には＋
１５］じ符号を付して説明する。In addition, according to the present invention, the same constituent members as the above-mentioned specific example include +.
15] will be explained using the same reference numerals.
第６−乃至第８潮において、符号ｌは、輪板状をなす入
側集ｗＬ板であって、この入側集電板ｌと同形等大をな
す出Ｉｌｌ集−板２との間には、第２図及び２８３図に
示されるように、切欠部３を有する導体コイル４及び上
８ｄ切欠部３よりも大きい切欠部５を有する？縁７−ト
６とが交互に、しかも、第４図に示されるように、枚数
の取付孔７の１ピツチづ＼ずらしながら積層して設けら
れている。In the 6th to 8th tides, the symbol 1 is an inlet collector wL plate having a ring plate shape, and between this inlet collector plate 1 and the output Ill collector plate 2 having the same shape and size. As shown in FIGS. 2 and 283, the conductor coil 4 has a notch 3 and the upper 8d has a notch 5 larger than the notch 3. The edges 7 and 6 are stacked alternately, and are stacked one on top of the other, shifting the number of attachment holes 7 by one pitch, as shown in FIG.
又、上配両集電板１．２及び各導体コイル４と絶縁シー
ト６との全面に亘って冷水流路を形成する多数の連通孔
９が穿設されている。−
一方、上記４！ｒＩ４！付孔７には、列えば、取付号？
ルトによる各取付部材８が冷却水流路１０を形成するよ
うに引き通されており、この各取付部材８０両が緊縛固
着されている。又、上記冷却水流路ｌＯを形成するも取
付孔７と′？！ｒ取付部材８との半径方向には、絶縁材
１１が介装されており、これによって各取付部材８の絶
縁性を向上するようになっている。Further, a large number of communication holes 9 are formed over the entire surface of both upper current collector plates 1.2, each of the conductor coils 4, and the insulating sheet 6 to form cold water flow paths. - On the other hand, above 4! rI4! If you line up the mounting hole 7, is there a mounting number?
Each mounting member 8 by a bolt is drawn through so as to form a cooling water flow path 10, and each mounting member 80 is tightly secured. Also, the mounting hole 7 and '?' are used to form the cooling water flow path lO. ! An insulating material 11 is interposed in the radial direction of the mounting members 8, thereby improving the insulation properties of each mounting member 8.
従って、通電時、入１ｌｉｌｌ集１ＪＬ叡ＩＫ流れた嵐
死は、前述したように、ソレノイドコイルを構成して、
出側集電板２へ流れると共に、多数の連通孔９及び各小
孔１２から冷却水流路１０を通って流れる冷・動水によ
って、電流密度の上昇する各取付孔７の近傍會も、積極
的に冷却して＠部的な温度上Ｊ＃を抑制するようになっ
ている。Therefore, when the current is turned on, the flow of 1 lil collection 1 JL EIK flows, as described above, by configuring the solenoid coil,
The current density in the vicinity of each mounting hole 7, where the current density increases, is also increased by the cold and moving water flowing to the outlet current collector plate 2 and flowing through the cooling water flow path 10 from the many communication holes 9 and each small hole 12. It is designed to suppress J# on the local temperature by cooling the parts.
以上述べたように本発明によれば、入側集電板ｌと出側
集電板２との間に切欠部３を有する４体コイル４及び切
欠部５をＭする？Ｉ！３縁シート６を父互に、しかも、
ずらしながら積層して設け、これらを貝通する複数の取
付孔７に冷却水流路１０を形成するようにしても収付ｍ
１Ｗ８で緊締して固着しであるので、各取付孔７の近傍
の電流密度の上昇する部分を上記冷却水流路１０を流れ
る冷却水で熱交換して冷却することができるから、局部
的な温度上昇を抑制することができると共に、併して、
絶縁シート６の劣化を防止し、焼用を防止することがで
きる。As described above, according to the present invention, the four-piece coil 4 and the notch 5 having the notch 3 between the inlet current collector plate 1 and the outlet current collector plate 2 are provided. I! The three edge sheets 6 are mutually connected, and
Even if the cooling water passages 10 are formed in a plurality of mounting holes 7 through which the mounting holes 7 pass through the mounting holes 7, the mounting holes 7 are stacked in a staggered manner.
Since it is tightened and fixed with 1W8, the part where the current density increases near each mounting hole 7 can be cooled by heat exchange with the cooling water flowing through the cooling water flow path 10, so that the local temperature can be reduced. It is possible to suppress the increase, and at the same time,
Deterioration of the insulating sheet 6 can be prevented and burning can be prevented.
Ｉ！１図に既に提案されているマグネットの冷却装置の
部分断面図、第２図に上記マグネットの冷却装置に組込
まれる導体コイルの平面図、＠３図に上記マグネットの
冷却装置に組込まれる絶縁シートの平面図、第４図に、
上記マグネットの冷却装置の作用を説明するための図、
第５図は上記マグネットの冷却装置に組込まれる導体コ
イルの温度分布を示す部分平面図、第６図は本発明によ
るマグネットの冷却袋ｊ拍の部分断面図、第７図は第６
図中の細円Ａ部の拡大断面（９）、第８図は第６図中の
鎖＠Ｂ−Ｂに沿う部分横断面図である。
１・・・入側集電板、２・・・出側集電板、４・・・導
体コイル、６・・・絶縁シート、７・・・取付孔、８川
取付部出願人代理人 猪 股 清
第１聞
躬２聞 第、５聞
第４閃
第５図
昭和５７年特許願第１４８１８５号
２１発明の名称
マグネットの冷却装置
３、補正をする者
事件との関係特許出願人
（３０７） 東京芝浦電気株式会社
第８図I! Figure 1 is a partial sectional view of the already proposed magnet cooling device, Figure 2 is a plan view of the conductor coil to be incorporated into the magnet cooling device, and Figure 3 is a diagram of the insulating sheet to be incorporated into the magnet cooling device. In the plan view, Figure 4,
A diagram for explaining the operation of the magnet cooling device,
FIG. 5 is a partial plan view showing the temperature distribution of the conductor coil incorporated in the magnet cooling device, FIG. 6 is a partial sectional view of the magnet cooling bag according to the present invention, and FIG.
An enlarged cross section (9) of the thin circle A section in the figure, and FIG. 8 is a partial cross-sectional view along the chain @BB in FIG. 6. 1... Input side current collector plate, 2... Outlet side current collector plate, 4... Conductor coil, 6... Insulating sheet, 7... Mounting hole, 8 River Installation Department Applicant's representative Boar 1985 Patent Application No. 148185 21 Title of Invention Magnet Cooling Device 3, Person Who Makes Amendment Related to the Case Patent Applicant (307) Tokyo Shibaura Electric Co., Ltd. Figure 8
Claims (1)
体コイル及び切欠部を有する絶縁シートを交互に、しか
も、ずらしなからｆｊｔ１１＃シて設け、これらを貫通
する複敬の取付孔に冷却水流路を形成するようにして各
取付部材で固着したことを特徴とするマグネットの冷却
装置。 ２、各取付部材の外周の一部に絶縁材を付設したことを
特徴とする特［？’Ｆ請求の範囲第１項記載のマグネッ
トの冷却装置。 ３、各取付部材の＠Ｍｉ＃ｉ部材に冷却水流路と連通す
るも小孔を穿設したことを特徴とする請求求の範囲第１
項又は第２項記載のマグネットの冷却装置。[Claims] 1. Conductor coils having notches and insulating sheets having notches are provided alternately and staggered between the inlet current collector plate and the outlet current collector plate. A cooling device for a magnet, characterized in that the mounting members are fixed to each other so as to form a cooling water flow path in a double mounting hole penetrating through the mounting holes. 2. A special [? 'F A magnet cooling device according to claim 1. 3. The first aspect of claim 1, characterized in that the @Mi#i member of each mounting member is provided with a small hole that communicates with the cooling water flow path.
A cooling device for a magnet according to item 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14818582A JPS5936906A (en) | 1982-08-26 | 1982-08-26 | Cooling device for magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14818582A JPS5936906A (en) | 1982-08-26 | 1982-08-26 | Cooling device for magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5936906A true JPS5936906A (en) | 1984-02-29 |
Family
ID=15447141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14818582A Pending JPS5936906A (en) | 1982-08-26 | 1982-08-26 | Cooling device for magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748429A (en) * | 1984-12-14 | 1988-05-31 | Thomson-Cgr | Solenoidal magnet with homogeneous magnetic field |
-
1982
- 1982-08-26 JP JP14818582A patent/JPS5936906A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748429A (en) * | 1984-12-14 | 1988-05-31 | Thomson-Cgr | Solenoidal magnet with homogeneous magnetic field |
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