JP7208914B2 - 超電導磁石用のサーマルバス熱交換器 - Google Patents
超電導磁石用のサーマルバス熱交換器 Download PDFInfo
- Publication number
- JP7208914B2 JP7208914B2 JP2019551647A JP2019551647A JP7208914B2 JP 7208914 B2 JP7208914 B2 JP 7208914B2 JP 2019551647 A JP2019551647 A JP 2019551647A JP 2019551647 A JP2019551647 A JP 2019551647A JP 7208914 B2 JP7208914 B2 JP 7208914B2
- Authority
- JP
- Japan
- Prior art keywords
- thermal
- liquid helium
- superconducting magnet
- heat exchanger
- fluid
- 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.)
- Active
Links
- 239000001307 helium Substances 0.000 claims description 100
- 229910052734 helium Inorganic materials 0.000 claims description 100
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 100
- 239000007788 liquid Substances 0.000 claims description 65
- 239000012530 fluid Substances 0.000 claims description 64
- 239000012080 ambient air Substances 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 12
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000007514 turning Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 17
- 230000008901 benefit Effects 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
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- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/006—Thermal coupling structure or interface
-
- 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
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
- G01R33/3856—Means for cooling the gradient coils or thermal shielding of the gradient coils
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762475287P | 2017-03-23 | 2017-03-23 | |
| US62/475,287 | 2017-03-23 | ||
| PCT/EP2018/056642 WO2018172200A1 (en) | 2017-03-23 | 2018-03-16 | Thermal bus heat exchanger for superconducting magnet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020513977A JP2020513977A (ja) | 2020-05-21 |
| JP2020513977A5 JP2020513977A5 (https=) | 2021-04-22 |
| JP7208914B2 true JP7208914B2 (ja) | 2023-01-19 |
Family
ID=61899171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019551647A Active JP7208914B2 (ja) | 2017-03-23 | 2018-03-16 | 超電導磁石用のサーマルバス熱交換器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20200058423A1 (https=) |
| EP (1) | EP3602579A1 (https=) |
| JP (1) | JP7208914B2 (https=) |
| CN (1) | CN110462760B (https=) |
| WO (1) | WO2018172200A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11442124B2 (en) | 2019-09-26 | 2022-09-13 | Shanghai United Imaging Healthcare Co., Ltd. | Superconducting magnet |
| CN116031041A (zh) * | 2023-03-14 | 2023-04-28 | 合肥国际应用超导中心 | 超导储能用低流阻恒温差多通道单循环氦迫流低温系统 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003303713A (ja) | 2002-04-12 | 2003-10-24 | Hitachi Ltd | 極低温装置 |
| US20100236260A1 (en) | 2005-07-08 | 2010-09-23 | Bruker Biospin Gmbh | Undercooled horizontal cryostat configuration |
| JP2011235090A (ja) | 2010-05-06 | 2011-11-24 | General Electric Co <Ge> | 磁気共鳴撮像システムのヒートシンクが発生させる熱を除去するためのシステム及び方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3406859C1 (de) * | 1984-02-25 | 1985-04-04 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Vorrichtung zur Tiefstkühlung von Objekten |
| JPH03101504U (https=) * | 1990-01-31 | 1991-10-23 | ||
| GB9016184D0 (en) * | 1990-07-24 | 1990-09-05 | Oxford Magnet Tech | Magnet assembly |
| JPH06163251A (ja) * | 1992-11-25 | 1994-06-10 | Sumitomo Electric Ind Ltd | 極低温容器 |
| JPH10189327A (ja) * | 1996-12-24 | 1998-07-21 | Hitachi Ltd | 超電導コイルのクエンチ保護装置 |
| GB0305146D0 (en) * | 2003-03-06 | 2003-04-09 | Coated Conductors Consultancy | Superconducting coil testing |
| US7170377B2 (en) * | 2004-07-28 | 2007-01-30 | General Electric Company | Superconductive magnet including a cryocooler coldhead |
| DE102004061869B4 (de) * | 2004-12-22 | 2008-06-05 | Siemens Ag | Einrichtung der Supraleitungstechnik und Magnetresonanzgerät |
| JP2007194258A (ja) * | 2006-01-17 | 2007-08-02 | Hitachi Ltd | 超伝導磁石装置 |
| US7646272B1 (en) * | 2007-10-12 | 2010-01-12 | The United States Of America As Represented By The United States Department Of Energy | Freely oriented portable superconducting magnet |
| JPWO2013172148A1 (ja) * | 2012-05-14 | 2016-01-12 | 株式会社日立メディコ | 磁気共鳴イメージング装置、磁気共鳴イメージング装置用ガス回収装置、および、磁気共鳴イメージング装置の運転方法 |
-
2018
- 2018-03-16 US US16/495,860 patent/US20200058423A1/en not_active Abandoned
- 2018-03-16 CN CN201880020349.8A patent/CN110462760B/zh not_active Expired - Fee Related
- 2018-03-16 JP JP2019551647A patent/JP7208914B2/ja active Active
- 2018-03-16 WO PCT/EP2018/056642 patent/WO2018172200A1/en not_active Ceased
- 2018-03-16 EP EP18715506.4A patent/EP3602579A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003303713A (ja) | 2002-04-12 | 2003-10-24 | Hitachi Ltd | 極低温装置 |
| US20100236260A1 (en) | 2005-07-08 | 2010-09-23 | Bruker Biospin Gmbh | Undercooled horizontal cryostat configuration |
| JP2011235090A (ja) | 2010-05-06 | 2011-11-24 | General Electric Co <Ge> | 磁気共鳴撮像システムのヒートシンクが発生させる熱を除去するためのシステム及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020513977A (ja) | 2020-05-21 |
| WO2018172200A1 (en) | 2018-09-27 |
| CN110462760A (zh) | 2019-11-15 |
| US20200058423A1 (en) | 2020-02-20 |
| EP3602579A1 (en) | 2020-02-05 |
| CN110462760B (zh) | 2022-12-27 |
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