CN101026031B - 用于超导磁体和低温冷却回路的、具有离散通路基本可导连接器的冷质 - Google Patents
用于超导磁体和低温冷却回路的、具有离散通路基本可导连接器的冷质 Download PDFInfo
- Publication number
- CN101026031B CN101026031B CN200610172939.1A CN200610172939A CN101026031B CN 101026031 B CN101026031 B CN 101026031B CN 200610172939 A CN200610172939 A CN 200610172939A CN 101026031 B CN101026031 B CN 101026031B
- Authority
- CN
- China
- Prior art keywords
- cooling circuit
- heat conduction
- superconducting
- connector
- coolant cooling
- 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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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 214
- 239000002826 coolant Substances 0.000 title claims 20
- 229910052734 helium Inorganic materials 0.000 claims description 53
- 239000001307 helium Substances 0.000 claims description 53
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 53
- 239000007788 liquid Substances 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000000615 nonconductor Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 2
- 208000008797 situs inversus Diseases 0.000 claims 1
- 208000014903 transposition of the great arteries Diseases 0.000 claims 1
- 230000037361 pathway Effects 0.000 description 10
- 239000004593 Epoxy Substances 0.000 description 9
- 125000006850 spacer group Chemical group 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000011152 fibreglass Substances 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 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
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
- H01F6/04—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
- G01R33/3804—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/164520 | 2005-11-28 | ||
| US11/164,520 US7319329B2 (en) | 2005-11-28 | 2005-11-28 | Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101026031A CN101026031A (zh) | 2007-08-29 |
| CN101026031B true CN101026031B (zh) | 2015-06-03 |
Family
ID=37636493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610172939.1A Active CN101026031B (zh) | 2005-11-28 | 2006-11-28 | 用于超导磁体和低温冷却回路的、具有离散通路基本可导连接器的冷质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7319329B2 (enExample) |
| JP (1) | JP4977451B2 (enExample) |
| CN (1) | CN101026031B (enExample) |
| GB (1) | GB2432725B (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7319329B2 (en) | 2005-11-28 | 2008-01-15 | General Electric Company | Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit |
| US7626477B2 (en) | 2005-11-28 | 2009-12-01 | General Electric Company | Cold mass cryogenic cooling circuit inlet path avoidance of direct conductive thermal engagement with substantially conductive coupler for superconducting magnet |
| WO2007076252A1 (en) * | 2005-12-20 | 2007-07-05 | Koninklijke Philips Electronics, N.V. | Magnetic resonance scanner with a longitudinal magnetic field gradient system |
| US7852079B2 (en) * | 2006-08-01 | 2010-12-14 | General Electric Company | Apparatus for low AC loss thermal shielding and method of making same |
| US7449889B1 (en) * | 2007-06-25 | 2008-11-11 | General Electric Company | Heat pipe cooled superconducting magnets with ceramic coil forms |
| US7477055B1 (en) * | 2007-08-21 | 2009-01-13 | General Electric Company | Apparatus and method for coupling coils in a superconducting magnet |
| US8238988B2 (en) * | 2009-03-31 | 2012-08-07 | General Electric Company | Apparatus and method for cooling a superconducting magnetic assembly |
| US8415952B2 (en) | 2009-12-23 | 2013-04-09 | General Electric Company | Superconducting magnet coil interface and method providing coil stability |
| CN102142311B (zh) | 2010-02-02 | 2013-09-18 | 通用电气公司 | 超导磁体及其制造方法 |
| GB2487215B (en) * | 2011-01-13 | 2014-12-10 | Siemens Plc | Electrically conductive shield for superconducting electromagnet system |
| US8374663B2 (en) * | 2011-01-31 | 2013-02-12 | General Electric Company | Cooling system and method for cooling superconducting magnet devices |
| US9535143B2 (en) | 2011-06-27 | 2017-01-03 | General Electric Company | Coil support for a magnetic resonance imaging (MRI) magnet and method of support |
| CN103454604A (zh) | 2012-05-30 | 2013-12-18 | 西门子(深圳)磁共振有限公司 | 磁共振系统的支架式罐形磁体 |
| US10224799B2 (en) * | 2012-10-08 | 2019-03-05 | General Electric Company | Cooling assembly for electrical machines and methods of assembling the same |
| CN103050215B (zh) * | 2013-01-24 | 2015-05-13 | 东北大学 | 一种使用双回路液冷的恒温均匀磁场发生装置 |
| EP3025357B1 (en) | 2013-07-26 | 2017-06-14 | Koninklijke Philips N.V. | Method and device for controlling cooling loop in response to magnetic field |
| GB2532314B (en) | 2014-10-27 | 2018-05-02 | Siemens Healthcare Ltd | Support of superconducting coils for MRI systems |
| US9793036B2 (en) * | 2015-02-13 | 2017-10-17 | Particle Beam Lasers, Inc. | Low temperature superconductor and aligned high temperature superconductor magnetic dipole system and method for producing high magnetic fields |
| GB2540729B (en) * | 2015-05-01 | 2018-03-21 | Oxford Instruments Nanotechnology Tools Ltd | Superconducting magnet |
| CN109301513B (zh) * | 2018-10-24 | 2020-10-30 | 云南电网有限责任公司电力科学研究院 | 一种接触反应式电缆连接装置及连接方法 |
| US11442124B2 (en) | 2019-09-26 | 2022-09-13 | Shanghai United Imaging Healthcare Co., Ltd. | Superconducting magnet |
| CN111292915B (zh) * | 2020-04-28 | 2020-08-11 | 山东奥新医疗科技有限公司 | 用于肢端成像的核磁共振成像超导磁体 |
| TR2022004375A2 (tr) * | 2022-03-22 | 2022-04-21 | Sinop Ueniversitesi Rektoerluegue | Bi̇r süperi̇letken koruma bi̇ri̇mi̇ |
| EP4632772A1 (en) * | 2024-04-10 | 2025-10-15 | Siemens Healthcare Limited | Modular thermal bus for a magnetic resonance device |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH551091A (de) | 1972-10-16 | 1974-06-28 | Bbc Brown Boveri & Cie | Verfahren zur herstellung einer wicklung und nach diesem verfahren hergestellte wicklung. |
| CH552271A (de) | 1972-11-06 | 1974-07-31 | Bbc Brown Boveri & Cie | Impraegnierte wicklung aus supraleitendem leitermaterial und verfahren zur herstellung dieser wicklung mit mindestens einem kuehlkanal. |
| JPH0727814B2 (ja) * | 1985-02-05 | 1995-03-29 | 株式会社日立製作所 | 強制冷却超電導コイル装置 |
| JPS61271804A (ja) | 1985-05-27 | 1986-12-02 | Toshiba Corp | 超電導電磁石 |
| JPS6293914A (ja) * | 1985-10-21 | 1987-04-30 | Toshiba Corp | 超電導磁石 |
| US4786886A (en) * | 1987-03-06 | 1988-11-22 | Japan Atomic Energy Research Institute | Forced-cooled superconductor |
| JPH0332006A (ja) * | 1989-06-29 | 1991-02-12 | Mitsubishi Electric Corp | 極低温支持体 |
| US5023584A (en) | 1989-08-17 | 1991-06-11 | General Electric Company | Magnet cartridge for magnetic resonance magnet |
| US5412363A (en) * | 1991-12-20 | 1995-05-02 | Applied Superconetics, Inc. | Open access superconducting MRI magnet |
| US5774032A (en) | 1996-08-23 | 1998-06-30 | General Electric Company | Cooling arrangement for a superconducting coil |
| US5917393A (en) * | 1997-05-08 | 1999-06-29 | Northrop Grumman Corporation | Superconducting coil apparatus and method of making |
| JPH11233334A (ja) * | 1998-02-18 | 1999-08-27 | Hitachi Ltd | 伝導冷却式超電導磁石装置 |
| JP2002043117A (ja) * | 2000-07-26 | 2002-02-08 | Sumitomo Heavy Ind Ltd | 伝導冷却式超伝導磁石装置 |
| US6783059B2 (en) | 2002-12-23 | 2004-08-31 | General Electric Company | Conduction cooled passively-shielded MRI magnet |
| US7464558B2 (en) | 2003-11-19 | 2008-12-16 | General Electric Company | Low eddy current cryogen circuit for superconducting magnets |
| US7053740B1 (en) * | 2005-07-15 | 2006-05-30 | General Electric Company | Low field loss cold mass structure for superconducting magnets |
| US7319329B2 (en) | 2005-11-28 | 2008-01-15 | General Electric Company | Cold mass with discrete path substantially conductive coupler for superconducting magnet and cryogenic cooling circuit |
-
2005
- 2005-11-28 US US11/164,520 patent/US7319329B2/en active Active
-
2006
- 2006-11-27 JP JP2006318055A patent/JP4977451B2/ja active Active
- 2006-11-27 GB GB0623524A patent/GB2432725B/en not_active Expired - Fee Related
- 2006-11-28 CN CN200610172939.1A patent/CN101026031B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2432725B (en) | 2009-10-21 |
| US7319329B2 (en) | 2008-01-15 |
| US20070120564A1 (en) | 2007-05-31 |
| JP2007150318A (ja) | 2007-06-14 |
| CN101026031A (zh) | 2007-08-29 |
| GB2432725A (en) | 2007-05-30 |
| JP4977451B2 (ja) | 2012-07-18 |
| GB0623524D0 (en) | 2007-01-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250407 Address after: Wisconsin Patentee after: Ge precision medical Co.,Ltd. Country or region after: U.S.A. Address before: New York, United States Patentee before: General Electric Co. Country or region before: U.S.A. |
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| TR01 | Transfer of patent right |