JPS624309A - 極低温装置 - Google Patents
極低温装置Info
- Publication number
- JPS624309A JPS624309A JP60143769A JP14376985A JPS624309A JP S624309 A JPS624309 A JP S624309A JP 60143769 A JP60143769 A JP 60143769A JP 14376985 A JP14376985 A JP 14376985A JP S624309 A JPS624309 A JP S624309A
- Authority
- JP
- Japan
- Prior art keywords
- cooled
- refrigerant
- cooling
- cryogenic
- superconducting coil
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 230000008016 vaporization Effects 0.000 claims abstract description 13
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 239000003507 refrigerant Substances 0.000 claims description 52
- 238000009834 vaporization Methods 0.000 claims description 6
- 239000006200 vaporizer Substances 0.000 claims description 4
- 239000001307 helium Substances 0.000 abstract description 36
- 229910052734 helium Inorganic materials 0.000 abstract description 36
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract description 36
- 238000000034 method Methods 0.000 abstract description 8
- 239000002826 coolant Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 238000005086 pumping Methods 0.000 description 9
- 238000002791 soaking Methods 0.000 description 7
- 239000003822 epoxy resin Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 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
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
- F17C3/085—Cryostats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0119—Shape cylindrical with flat end-piece
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/068—Special properties of materials for vessel walls
- F17C2203/0687—Special properties of materials for vessel walls superconducting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/016—Noble gases (Ar, Kr, Xe)
- F17C2221/017—Helium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0157—Compressors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60143769A JPS624309A (ja) | 1985-06-29 | 1985-06-29 | 極低温装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60143769A JPS624309A (ja) | 1985-06-29 | 1985-06-29 | 極低温装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS624309A true JPS624309A (ja) | 1987-01-10 |
| JPH0584651B2 JPH0584651B2 (en]) | 1993-12-02 |
Family
ID=15346593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60143769A Granted JPS624309A (ja) | 1985-06-29 | 1985-06-29 | 極低温装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624309A (en]) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0721737U (ja) * | 1993-10-01 | 1995-04-21 | 三菱マテリアル株式会社 | 金属粉末製造設備における金属粉末取り出し装置 |
| JPH11288809A (ja) * | 1998-03-31 | 1999-10-19 | Toshiba Corp | 超電導マグネット装置 |
| CN102456461A (zh) * | 2010-10-29 | 2012-05-16 | 通用电气公司 | 带有冷却的超导励磁线圈支承体以及用于线圈冷却的方法 |
| JP2015526640A (ja) * | 2012-08-22 | 2015-09-10 | スネクマ | 冷却方法 |
| WO2020234178A1 (en) * | 2019-05-21 | 2020-11-26 | Koninklijke Philips N.V. | Accelerated cooldown of low-cryogen magnetic resonance imaging (mri) magnets |
-
1985
- 1985-06-29 JP JP60143769A patent/JPS624309A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0721737U (ja) * | 1993-10-01 | 1995-04-21 | 三菱マテリアル株式会社 | 金属粉末製造設備における金属粉末取り出し装置 |
| JPH11288809A (ja) * | 1998-03-31 | 1999-10-19 | Toshiba Corp | 超電導マグネット装置 |
| CN102456461A (zh) * | 2010-10-29 | 2012-05-16 | 通用电气公司 | 带有冷却的超导励磁线圈支承体以及用于线圈冷却的方法 |
| JP2012099811A (ja) * | 2010-10-29 | 2012-05-24 | General Electric Co <Ge> | 冷却を備えた超伝導マグネットコイル支持体及びコイル冷却のための方法 |
| JP2015526640A (ja) * | 2012-08-22 | 2015-09-10 | スネクマ | 冷却方法 |
| WO2020234178A1 (en) * | 2019-05-21 | 2020-11-26 | Koninklijke Philips N.V. | Accelerated cooldown of low-cryogen magnetic resonance imaging (mri) magnets |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0584651B2 (en]) | 1993-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6171608A (ja) | 超電導装置 | |
| US6107905A (en) | Superconducting magnet apparatus | |
| KR102506491B1 (ko) | 결함-감내형 극저온 냉각 시스템 | |
| US5461873A (en) | Means and apparatus for convectively cooling a superconducting magnet | |
| JP3446883B2 (ja) | 液体ヘリウム再凝縮装置およびその装置に使用するトランスファーライン | |
| US20070245749A1 (en) | Closed-loop precooling of cryogenically cooled equipment | |
| US20080115510A1 (en) | Cryostats including current leads for electronically powered equipment | |
| US4532770A (en) | Magnetic refrigerator | |
| GB2361523A (en) | Superconducting magnet apparatus | |
| JP2005530976A (ja) | 超伝導磁石と冷凍ユニットとを備えた超伝導装置 | |
| US5113165A (en) | Superconductive magnet with thermal diode | |
| CN112271051A (zh) | 一种超导磁体低温换热装置 | |
| JPS607396B2 (ja) | 超電導装置 | |
| US6640552B1 (en) | Cryogenic superconductor cooling system | |
| US5979176A (en) | Refrigerator | |
| US4680936A (en) | Cryogenic magnet systems | |
| JPS624309A (ja) | 極低温装置 | |
| JPS624308A (ja) | 極低温装置 | |
| JP2003086418A (ja) | 極低温装置 | |
| CN214377847U (zh) | 一种超导磁体低温换热装置 | |
| CN101105358A (zh) | 用于冷却的装置 | |
| JPH0713923B2 (ja) | 超電導マグネツト | |
| JPH053120A (ja) | 超電導装置 | |
| JPH064567Y2 (ja) | 極低温容器 | |
| Green | Methods of speeding up the cool-down of superconducting magnets that are cooled using Small coolers at temperatures below 30 K |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |