JPH0279067U - - Google Patents
Info
- Publication number
- JPH0279067U JPH0279067U JP15909188U JP15909188U JPH0279067U JP H0279067 U JPH0279067 U JP H0279067U JP 15909188 U JP15909188 U JP 15909188U JP 15909188 U JP15909188 U JP 15909188U JP H0279067 U JPH0279067 U JP H0279067U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- outer tube
- low temperature
- airtightly
- superconducting electromagnet
- 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
- 239000004020 conductor Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Description
第１図はこの考案の実施例装置を示す断面図、
第２図は実施例装置の気密フランジ部分を示す拡
大断面図、第３図は実施例装置の異なる取付状況
を示す断面図、第４図は従来装置を示す断面図、
第５図は従来装置の異なる取付状況を示す断面図
である。
１，２１……ガス冷却式電流リード、２……リ
ード導体、３……リード外管、４……低温側ター
ミナル、５……常温側ターミナル、６……フラン
ジ、７……中空部、８……絶縁フランジ、９……
低温容器、１０……超電導電磁石、１１Ａ……冷
媒液、１１Ｂ……気化ガス、２３……外被、２５
……真空断熱層、２６……軸方向固定部材、３０
……気密フランジ、３１……フランジ付金具、３
２Ａ，３２Ｂ……Ｏリング、３３……間隔リング
、３４……押圧リング、３５……締付リング、ｄ
１，ｄ２……挿入深さ。
FIG. 1 is a sectional view showing an embodiment of the device of this invention;
Fig. 2 is an enlarged sectional view showing the airtight flange portion of the embodiment device, Fig. 3 is a sectional view showing different mounting situations of the embodiment device, and Fig. 4 is a sectional view showing the conventional device.
FIG. 5 is a sectional view showing different mounting conditions of the conventional device. 1, 21...Gas cooling type current lead, 2...Lead conductor, 3...Lead outer tube, 4...Low temperature side terminal, 5...Normal temperature side terminal, 6...Flange, 7...Hollow part, 8 ...Insulating flange, 9...
Low temperature container, 10... Superconducting electromagnet, 11A... Refrigerant liquid, 11B... Vaporized gas, 23... Outer cover, 25
... Vacuum insulation layer, 26 ... Axial fixing member, 30
...Airtight flange, 31...Flanged fitting, 3
2A, 32B... O ring, 33... Spacing ring, 34... Pressing ring, 35... Tightening ring, d
1 , d2 ...insertion depth.
Claims (1)
ルを有するリード外管と、このリード外管の中空
部に収容され端部が前記両ターミナルに導電結合
されたリード導体とからなり、低温容器に気密に
所定深さ挿入されて超電導電磁石に電流を供給す
るとともに、前記中空部を通る冷媒液の気化ガス
によつて冷却されるものにおいて、前記リード外
管に気密に結合されてリード外管の外周に真空断
熱層を形成する外被と、この外被の外周面との間
にシール材を介して軸方向にスライド可能に嵌挿
され絶縁フランジを介して前記低温容器に気密に
固定された気密フランジとを備え、軸方向位置固
定部材により所定挿入深さを保持して低温容器に
固定してなることを特徴とする超電導電磁石のガ
ス冷却式電流リード。 It consists of a lead outer tube that has a room temperature side terminal and a low temperature side terminal at its ends, and a lead conductor that is housed in a hollow part of this lead outer tube and whose ends are conductively connected to both terminals, and is airtightly placed in a low temperature container. The superconducting electromagnet is inserted to a depth to supply a current to the superconducting electromagnet, and is cooled by vaporized gas of a refrigerant liquid passing through the hollow part, and is airtightly connected to the lead outer tube to create a vacuum around the outer periphery of the lead outer tube. an outer cover forming a heat insulating layer; and an airtight flange that is slidably inserted in the axial direction via a sealing material between the outer circumferential surface of the outer cover and is airtightly fixed to the low temperature container via an insulating flange; A gas-cooled current lead for a superconducting electromagnet, characterized in that the lead is fixed to a cryogenic container while maintaining a predetermined insertion depth with an axial position fixing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15909188U JPH0279067U (en) | 1988-12-07 | 1988-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15909188U JPH0279067U (en) | 1988-12-07 | 1988-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0279067U true JPH0279067U (en) | 1990-06-18 |
Family
ID=31439998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15909188U Pending JPH0279067U (en) | 1988-12-07 | 1988-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0279067U (en) |
-
1988
- 1988-12-07 JP JP15909188U patent/JPH0279067U/ja active Pending
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