JP6438584B2 - 冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法 - Google Patents
冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法 Download PDFInfo
- Publication number
- JP6438584B2 JP6438584B2 JP2017531246A JP2017531246A JP6438584B2 JP 6438584 B2 JP6438584 B2 JP 6438584B2 JP 2017531246 A JP2017531246 A JP 2017531246A JP 2017531246 A JP2017531246 A JP 2017531246A JP 6438584 B2 JP6438584 B2 JP 6438584B2
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- JP
- Japan
- Prior art keywords
- thermal mass
- vacuum chamber
- cold station
- getter material
- disposed
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
- G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/3804—Additional hardware for cooling or heating of the magnet assembly, for housing a cooled or heated part of the magnet assembly or for temperature control of the magnet assembly
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/04—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
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- 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
- F17C2203/03—Thermal insulations
- F17C2203/0391—Thermal insulations by vacuum
- F17C2203/0395—Getter
-
- 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
- F17C2270/00—Applications
- F17C2270/05—Applications for industrial use
- F17C2270/0527—Superconductors
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462091175P | 2014-12-12 | 2014-12-12 | |
| US62/091,175 | 2014-12-12 | ||
| PCT/IB2015/059233 WO2016092417A1 (en) | 2014-12-12 | 2015-12-01 | System and method for maintaining vacuum in superconducting magnet system in event of a loss of cooling |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018506173A JP2018506173A (ja) | 2018-03-01 |
| JP2018506173A5 JP2018506173A5 (enExample) | 2018-08-23 |
| JP6438584B2 true JP6438584B2 (ja) | 2018-12-19 |
Family
ID=55025285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017531246A Active JP6438584B2 (ja) | 2014-12-12 | 2015-12-01 | 冷却喪失時に超伝導マグネットシステム内の真空を維持するシステムおよび方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10401448B2 (enExample) |
| EP (1) | EP3230756B1 (enExample) |
| JP (1) | JP6438584B2 (enExample) |
| CN (1) | CN107110927B (enExample) |
| WO (1) | WO2016092417A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014203105A1 (en) * | 2013-06-21 | 2014-12-24 | Koninklijke Philips N.V. | Cryostat and system for combined magnetic resonance imaging and radiation therapy |
| CN108523888B (zh) * | 2017-03-01 | 2023-10-27 | 通用电气公司 | 磁共振成像系统的冷却系统及方法 |
| DE102017217930A1 (de) * | 2017-10-09 | 2019-04-11 | Bruker Biospin Ag | Magnetanordnung mit Kryostat und Magnetspulensystem, mit Kältespeichern an den Stromzuführungen |
| EP3569951A1 (en) | 2018-05-17 | 2019-11-20 | Universidad De Zaragoza | Cryocooler suitable for gas liquefaction applications, gas liquefaction system and method comprising the same |
| US10978943B2 (en) * | 2019-04-03 | 2021-04-13 | General Electric Company | System and method for auto-ramping and energy dump for a superconducting wind turbine generator |
| US11442124B2 (en) * | 2019-09-26 | 2022-09-13 | Shanghai United Imaging Healthcare Co., Ltd. | Superconducting magnet |
| JP7139303B2 (ja) * | 2019-11-01 | 2022-09-20 | ジャパンスーパーコンダクタテクノロジー株式会社 | クライオスタット用ヘリウム再凝縮装置 |
| US11674738B2 (en) | 2020-04-23 | 2023-06-13 | Quantinuum Llc | Testing environment for cryogenic chamber |
| US20240255103A1 (en) * | 2023-01-30 | 2024-08-01 | International Business Machines Corporation | Scalable thermal energy recycling for cryogenic systems |
| KR20250048443A (ko) * | 2023-04-28 | 2025-04-08 | 메사추세츠 인스티튜트 오브 테크놀로지 | 초전도 자석용 열 복사 실드 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4765397A (en) * | 1986-11-28 | 1988-08-23 | International Business Machines Corp. | Immersion cooled circuit module with improved fins |
| JP2961619B2 (ja) * | 1989-06-21 | 1999-10-12 | 株式会社日立製作所 | 冷却手段付きクライオスタット |
| JPH1026427A (ja) * | 1996-07-12 | 1998-01-27 | Hitachi Ltd | 冷却装置 |
| US6154478A (en) * | 1998-06-30 | 2000-11-28 | The Boeing Company | Chemical oxygen-iodine laser (coil)/cryosorption vacuum pump system |
| GB0014715D0 (en) * | 2000-06-15 | 2000-08-09 | Cryogenic Ltd | Method and apparatus for providing a variable temperature sample space |
| WO2006003937A1 (ja) | 2004-07-02 | 2006-01-12 | Hitachi Medical Corporation | 磁気共鳴イメージング装置及びその保守方法 |
| JP4404021B2 (ja) | 2005-06-30 | 2010-01-27 | 株式会社日立製作所 | Mri用超電導磁石 |
| JP5143006B2 (ja) * | 2005-10-03 | 2013-02-13 | マサチューセッツ インスティテュート オブ テクノロジー | 磁気の共鳴スペクトルを得るための輪状磁石を使ったシステム |
| GB0523499D0 (en) | 2005-11-18 | 2005-12-28 | Magnex Scient Ltd | Superconducting magnet systems |
| DE102006012509B3 (de) | 2006-03-18 | 2007-10-04 | Bruker Biospin Gmbh | Kryostat mit einem Magnetspulensystem, das eine LTS- und eine im Vakuumteil angeordnete HTS-Sektion umfasst |
| US20080229928A1 (en) * | 2007-03-20 | 2008-09-25 | Urbahn John A | Sorption pump with integrated thermal switch |
| US20140123681A1 (en) * | 2007-04-02 | 2014-05-08 | General Electric Company | Method and apparatus to hyperpolarize materials for enhanced mr techniques |
| US20080242974A1 (en) * | 2007-04-02 | 2008-10-02 | Urbahn John A | Method and apparatus to hyperpolarize materials for enhanced mr techniques |
| GB2451708B (en) * | 2007-08-10 | 2011-07-13 | Tesla Engineering Ltd | Cooling methods |
| GB2459104B (en) * | 2008-04-09 | 2010-04-07 | Siemens Magnet Technology Ltd | Cryostat |
| WO2014096995A1 (en) * | 2012-12-17 | 2014-06-26 | Koninklijke Philips N.V. | Low-loss persistent current switch with heat transfer arrangement |
| EP3025357B1 (en) * | 2013-07-26 | 2017-06-14 | Koninklijke Philips N.V. | Method and device for controlling cooling loop in response to magnetic field |
-
2015
- 2015-12-01 CN CN201580067499.0A patent/CN107110927B/zh active Active
- 2015-12-01 JP JP2017531246A patent/JP6438584B2/ja active Active
- 2015-12-01 WO PCT/IB2015/059233 patent/WO2016092417A1/en not_active Ceased
- 2015-12-01 EP EP15816876.5A patent/EP3230756B1/en active Active
- 2015-12-01 US US15/533,137 patent/US10401448B2/en active Active
-
2019
- 2019-09-03 US US16/558,369 patent/US10698049B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20170363697A1 (en) | 2017-12-21 |
| EP3230756A1 (en) | 2017-10-18 |
| US10698049B2 (en) | 2020-06-30 |
| CN107110927B (zh) | 2020-03-03 |
| US10401448B2 (en) | 2019-09-03 |
| CN107110927A (zh) | 2017-08-29 |
| WO2016092417A1 (en) | 2016-06-16 |
| JP2018506173A (ja) | 2018-03-01 |
| US20200003855A1 (en) | 2020-01-02 |
| EP3230756B1 (en) | 2018-11-07 |
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