WO2016038093A1 - Superconducting magnet with cryogenic thermal buffer - Google Patents
Superconducting magnet with cryogenic thermal buffer Download PDFInfo
- Publication number
- WO2016038093A1 WO2016038093A1 PCT/EP2015/070616 EP2015070616W WO2016038093A1 WO 2016038093 A1 WO2016038093 A1 WO 2016038093A1 EP 2015070616 W EP2015070616 W EP 2015070616W WO 2016038093 A1 WO2016038093 A1 WO 2016038093A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- superconducting
- coil winding
- superconducting magnet
- magnet device
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims abstract description 49
- 239000001307 helium Substances 0.000 claims abstract description 38
- 229910052734 helium Inorganic materials 0.000 claims abstract description 38
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000002595 magnetic resonance imaging Methods 0.000 claims abstract description 23
- 230000003068 static effect Effects 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
-
- 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
-
- 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
Definitions
- the superconducting magnet device comprises at least two gas-tight containers that permanently contain an amount of helium, in fluid-isolation wherein the one gas-tight container of the two gas-tight containers is in thermally conductive contact to the at least one coil winding for taking up thermal energy from the at least one coil winding in at least one operational state, and the other gas-tight container of the two gas-tight containers is in thermally conductive contact to the at least one superconducting member for taking up thermal energy from the at least one superconducting member in at least one operational state.
- the provided additional thermal capacity can specifically be designed according to individual cooling requirements of the
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2017111354A RU2693037C2 (en) | 2014-09-09 | 2015-09-09 | Superconducting magnet with cryogenic thermal buffer |
EP15762580.7A EP3192085B1 (en) | 2014-09-09 | 2015-09-09 | Superconducting magnet with cryogenic thermal buffer |
US15/508,945 US10256021B2 (en) | 2014-09-09 | 2015-09-09 | Superconducting magnet with cryogenic thermal buffer |
JP2017512968A JP6675385B2 (en) | 2014-09-09 | 2015-09-09 | Superconducting magnet with cryogenic thermal buffer |
CN201580048457.2A CN106688060B (en) | 2014-09-09 | 2015-09-09 | Superconducting magnet with Low Temperature Thermal buffering |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14184035.5 | 2014-09-09 | ||
EP14184035 | 2014-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016038093A1 true WO2016038093A1 (en) | 2016-03-17 |
Family
ID=51492238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/070616 WO2016038093A1 (en) | 2014-09-09 | 2015-09-09 | Superconducting magnet with cryogenic thermal buffer |
Country Status (6)
Country | Link |
---|---|
US (1) | US10256021B2 (en) |
EP (1) | EP3192085B1 (en) |
JP (1) | JP6675385B2 (en) |
CN (1) | CN106688060B (en) |
RU (1) | RU2693037C2 (en) |
WO (1) | WO2016038093A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10655783B2 (en) | 2016-08-18 | 2020-05-19 | Bruker Switzerland Ag | Cryogen-free magnet system comprising a heat sink connected to the gas circuit of a cryocooler |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105393133B (en) * | 2013-06-21 | 2019-06-04 | 皇家飞利浦有限公司 | For the magnetic resonance imaging of combination and the cryostat of radiation therapy and system |
EP3362812A4 (en) * | 2015-10-16 | 2019-06-26 | Synaptive Medical (Barbados) Inc. | Magnetic resonance imaging system capable of rapid field ramping |
RU2749666C1 (en) * | 2020-12-24 | 2021-06-16 | Закрытое акционерное общество "СуперОкс" | Magnetic field generator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151719A2 (en) * | 1983-12-06 | 1985-08-21 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Magnetic system for a nuclear magnetic resonance tomograph |
US5410286A (en) | 1994-02-25 | 1995-04-25 | General Electric Company | Quench-protected, refrigerated superconducting magnet |
US20120196753A1 (en) * | 2011-01-31 | 2012-08-02 | Evangelos Trifon Laskaris | Cooling system and method for cooling superconducting magnet devices |
US20130147485A1 (en) * | 2011-12-12 | 2013-06-13 | Motohisa Yokoi | Magnetic resonance imaging apparatus |
EP2624262A2 (en) * | 2012-02-06 | 2013-08-07 | Samsung Electronics Co., Ltd | Cryocooler system and superconducting magnet apparatus having the same |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689970A (en) * | 1985-06-29 | 1987-09-01 | Kabushiki Kaisha Toshiba | Cryogenic apparatus |
US5396207A (en) * | 1994-08-05 | 1995-03-07 | General Electric Company | On-shoulder MRI magnet for human brain imaging |
US5446433A (en) * | 1994-09-21 | 1995-08-29 | General Electric Company | Superconducting magnet having a shock-resistant support structure |
US5651256A (en) | 1996-05-31 | 1997-07-29 | General Electric Company | Superconductive magnet having a thermal shield |
US5782095A (en) | 1997-09-18 | 1998-07-21 | General Electric Company | Cryogen recondensing superconducting magnet |
JPH11288809A (en) * | 1998-03-31 | 1999-10-19 | Toshiba Corp | Superconducting magnet |
US6185808B1 (en) | 1999-01-29 | 2001-02-13 | General Electric Company | Cryostat, cryostat positioning method, and cryostat alignment set |
US6147579A (en) | 1999-11-17 | 2000-11-14 | General Electric Company | Superconducting magnet non-uniform thermal insulation blankets |
US7498814B1 (en) | 2007-10-31 | 2009-03-03 | General Electric Company | Magnet assembly for magnetic resonance imaging system |
US20110179808A1 (en) * | 2008-09-22 | 2011-07-28 | Koninklijke Philips Electronics N.V. | Neck deicer for liquid helium recondensor of magnetic resonance system |
US8253416B2 (en) * | 2009-03-10 | 2012-08-28 | Time Medical Holdings Company Limited | Superconductor magnetic resonance imaging system and method (super-MRI) |
JP2011082229A (en) * | 2009-10-05 | 2011-04-21 | Hitachi Ltd | Conduction-cooled superconducting magnet |
CN102054555B (en) * | 2009-10-30 | 2014-07-16 | 通用电气公司 | Refrigerating system and method of superconducting magnet and nuclear magnetic resonance imaging system |
DE102010038713B4 (en) | 2010-07-30 | 2013-08-01 | Bruker Biospin Gmbh | High-field NMR with excess cooling power and integrated helium re-liquefaction |
US9322892B2 (en) * | 2011-12-20 | 2016-04-26 | General Electric Company | System for magnetic field distortion compensation and method of making same |
DE102014219849B3 (en) * | 2014-09-30 | 2015-12-10 | Bruker Biospin Gmbh | Cooling device with cryostat and cold head with reduced mechanical coupling |
-
2015
- 2015-09-09 WO PCT/EP2015/070616 patent/WO2016038093A1/en active Application Filing
- 2015-09-09 JP JP2017512968A patent/JP6675385B2/en active Active
- 2015-09-09 US US15/508,945 patent/US10256021B2/en active Active
- 2015-09-09 RU RU2017111354A patent/RU2693037C2/en active
- 2015-09-09 EP EP15762580.7A patent/EP3192085B1/en active Active
- 2015-09-09 CN CN201580048457.2A patent/CN106688060B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151719A2 (en) * | 1983-12-06 | 1985-08-21 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Magnetic system for a nuclear magnetic resonance tomograph |
US5410286A (en) | 1994-02-25 | 1995-04-25 | General Electric Company | Quench-protected, refrigerated superconducting magnet |
US20120196753A1 (en) * | 2011-01-31 | 2012-08-02 | Evangelos Trifon Laskaris | Cooling system and method for cooling superconducting magnet devices |
US20130147485A1 (en) * | 2011-12-12 | 2013-06-13 | Motohisa Yokoi | Magnetic resonance imaging apparatus |
EP2624262A2 (en) * | 2012-02-06 | 2013-08-07 | Samsung Electronics Co., Ltd | Cryocooler system and superconducting magnet apparatus having the same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10655783B2 (en) | 2016-08-18 | 2020-05-19 | Bruker Switzerland Ag | Cryogen-free magnet system comprising a heat sink connected to the gas circuit of a cryocooler |
Also Published As
Publication number | Publication date |
---|---|
CN106688060B (en) | 2019-03-08 |
RU2017111354A (en) | 2018-10-10 |
JP6675385B2 (en) | 2020-04-01 |
EP3192085A1 (en) | 2017-07-19 |
US20170263361A1 (en) | 2017-09-14 |
US10256021B2 (en) | 2019-04-09 |
CN106688060A (en) | 2017-05-17 |
RU2693037C2 (en) | 2019-07-01 |
EP3192085B1 (en) | 2019-07-24 |
JP2018506315A (en) | 2018-03-08 |
RU2017111354A3 (en) | 2019-04-29 |
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