CN101581524B - 致冷剂容器的被动过压和欠压保护 - Google Patents
致冷剂容器的被动过压和欠压保护 Download PDFInfo
- Publication number
- CN101581524B CN101581524B CN2009101354021A CN200910135402A CN101581524B CN 101581524 B CN101581524 B CN 101581524B CN 2009101354021 A CN2009101354021 A CN 2009101354021A CN 200910135402 A CN200910135402 A CN 200910135402A CN 101581524 B CN101581524 B CN 101581524B
- Authority
- CN
- China
- Prior art keywords
- valve
- cryogen vessel
- gas
- pressure
- cryogen
- 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.)
- Expired - Fee Related
Links
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- 238000012544 monitoring process Methods 0.000 description 6
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Images
Classifications
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- 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
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
-
- 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- 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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
-
- 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
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/001—Arrangement or mounting of control or safety devices for cryogenic fluid systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
-
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7769—Single acting fluid servo
- Y10T137/777—Spring biased
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7783—Valve closes in responses to reverse flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0808442A GB2460022B (en) | 2008-05-12 | 2008-05-12 | Passive overpressure and underpressure protection for a cryogen vessel |
GB0808442.8 | 2008-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101581524A CN101581524A (zh) | 2009-11-18 |
CN101581524B true CN101581524B (zh) | 2011-11-16 |
Family
ID=39571068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101354021A Expired - Fee Related CN101581524B (zh) | 2008-05-12 | 2009-04-23 | 致冷剂容器的被动过压和欠压保护 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8820347B2 (zh) |
JP (1) | JP5361525B2 (zh) |
CN (1) | CN101581524B (zh) |
GB (1) | GB2460022B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8729894B2 (en) | 2010-07-30 | 2014-05-20 | General Electric Company | System and method for operating a magnetic resonance imaging system during ramping |
JP5784517B2 (ja) * | 2012-02-01 | 2015-09-24 | 住友重機械工業株式会社 | 冷凍機装着構造 |
GB2499815B (en) * | 2012-02-29 | 2014-05-28 | Siemens Plc | Over-pressure limiting arrangement for a cryogen vessel |
GB2502980B (en) * | 2012-06-12 | 2014-11-12 | Siemens Plc | Superconducting magnet apparatus with cryogen vessel |
JP6139784B2 (ja) * | 2013-07-26 | 2017-05-31 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 磁場に応答して超電導磁石システムのための冷却ループを制御する方法及び装置 |
CN103743147A (zh) * | 2014-01-17 | 2014-04-23 | 奥泰医疗系统有限责任公司 | 超导mri低温制冷系统 |
JP7171943B2 (ja) * | 2019-03-22 | 2022-11-15 | コーニンクレッカ フィリップス エヌ ヴェ | 持続電流スイッチの温度を制御するためのシステム |
CN110686107A (zh) * | 2019-09-30 | 2020-01-14 | 东软医疗系统股份有限公司 | 一种超导磁体容器用压力阀门 |
DE102022200942A1 (de) * | 2022-01-28 | 2023-08-03 | Siemens Healthcare Gmbh | Vertrauenswürdige Komponente für einen Steuerpfad einer Magnetresonanzvorrichtung |
CN114783717A (zh) * | 2022-06-17 | 2022-07-22 | 山东奥新医疗科技有限公司 | 一种磁共振系统及其超导磁体的失超保护装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841268A (en) * | 1987-09-28 | 1989-06-20 | General Atomics | MRI Magnet system with permanently installed power leads |
US5410286A (en) * | 1994-02-25 | 1995-04-25 | General Electric Company | Quench-protected, refrigerated superconducting magnet |
CN1612270A (zh) * | 2003-10-28 | 2005-05-04 | Ge医药系统环球科技公司 | 用于液态氦冷却的磁体的零回流排气组件 |
CN1649189A (zh) * | 2004-12-29 | 2005-08-03 | 浙江大学 | 含金属导电剂的碳包覆磷酸亚铁锂复合材料的制备方法 |
CN1684207A (zh) * | 2004-04-16 | 2005-10-19 | 株式会社日立制作所 | 超导磁体装置 |
GB2421299A (en) * | 2004-12-16 | 2006-06-21 | Gen Electric | Melting ice in an exhaust tube of a container holding liquid helium |
CN101030469A (zh) * | 2006-01-17 | 2007-09-05 | 株式会社日立制作所 | 超导磁铁装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2212626A (en) * | 1938-03-28 | 1940-08-27 | Phillips Petroleum Co | Combined regulator and relief valve device |
DE3679833D1 (de) * | 1985-01-17 | 1991-07-25 | Mitsubishi Electric Corp | Kryogenisches gefaess fuer einen supraleitenden apparat. |
JPS6446585A (en) | 1987-08-10 | 1989-02-21 | Matsushita Refrigeration | Finned heat exchanger |
JPS6446585U (zh) * | 1987-09-17 | 1989-03-22 | ||
JPH01131381A (ja) | 1987-11-13 | 1989-05-24 | Koganei Seisakusho:Kk | 交流電滋弁 |
JP3320772B2 (ja) | 1992-06-03 | 2002-09-03 | 株式会社東芝 | 超電導マグネット装置の運転方法 |
JPH08178496A (ja) | 1994-12-27 | 1996-07-12 | Mitsubishi Electric Corp | Squid磁力計 |
JPH0964425A (ja) | 1995-08-28 | 1997-03-07 | Hitachi Ltd | 超電導磁石用クライオスタット |
US6019347A (en) * | 1998-03-13 | 2000-02-01 | Fema Corporation Of Michigan | Pulse width modulated gas flow control valve |
US6152162A (en) * | 1998-10-08 | 2000-11-28 | Mott Metallurgical Corporation | Fluid flow controlling |
IT1316202B1 (it) * | 2000-09-08 | 2003-04-03 | Brahma S P A | Elettrovalvola per erogazione a portata variabile di un fluido. |
JP4837202B2 (ja) | 2001-08-24 | 2011-12-14 | ジャパンスーパーコンダクタテクノロジー株式会社 | Nmr用超電導磁石装置 |
US6560969B1 (en) | 2002-04-05 | 2003-05-13 | Ge Medical Systems Global Technology, Co., Llc | Pulse tube refrigeration system having ride-through |
JP2005203704A (ja) | 2004-01-19 | 2005-07-28 | Japan Superconductor Technology Inc | 超電導磁石 |
JP2006165009A (ja) | 2004-12-02 | 2006-06-22 | Japan Superconductor Technology Inc | 超電導磁石装置、及びこの超電導磁石装置を用いたnmr分析装置、mri装置又はicr質量分析装置 |
US7640945B2 (en) * | 2007-01-03 | 2010-01-05 | Feng Yi Outdoor Leisure Equipment Enterprise Co., Ltd | Oneway valve for automatically inflatable air cushion |
-
2008
- 2008-05-12 GB GB0808442A patent/GB2460022B/en not_active Expired - Fee Related
-
2009
- 2009-04-23 CN CN2009101354021A patent/CN101581524B/zh not_active Expired - Fee Related
- 2009-05-11 US US12/463,740 patent/US8820347B2/en not_active Expired - Fee Related
- 2009-05-12 JP JP2009115708A patent/JP5361525B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841268A (en) * | 1987-09-28 | 1989-06-20 | General Atomics | MRI Magnet system with permanently installed power leads |
US5410286A (en) * | 1994-02-25 | 1995-04-25 | General Electric Company | Quench-protected, refrigerated superconducting magnet |
CN1612270A (zh) * | 2003-10-28 | 2005-05-04 | Ge医药系统环球科技公司 | 用于液态氦冷却的磁体的零回流排气组件 |
CN1684207A (zh) * | 2004-04-16 | 2005-10-19 | 株式会社日立制作所 | 超导磁体装置 |
GB2421299A (en) * | 2004-12-16 | 2006-06-21 | Gen Electric | Melting ice in an exhaust tube of a container holding liquid helium |
CN1649189A (zh) * | 2004-12-29 | 2005-08-03 | 浙江大学 | 含金属导电剂的碳包覆磷酸亚铁锂复合材料的制备方法 |
CN101030469A (zh) * | 2006-01-17 | 2007-09-05 | 株式会社日立制作所 | 超导磁铁装置 |
Also Published As
Publication number | Publication date |
---|---|
US8820347B2 (en) | 2014-09-02 |
JP2009278093A (ja) | 2009-11-26 |
CN101581524A (zh) | 2009-11-18 |
US20090277517A1 (en) | 2009-11-12 |
GB2460022B (en) | 2010-04-07 |
JP5361525B2 (ja) | 2013-12-04 |
GB0808442D0 (en) | 2008-06-18 |
GB2460022A (en) | 2009-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: ENGLAND SIEMENS AG Free format text: FORMER OWNER: SIEMENS MAGNET TECHNOLOGY LTD. Effective date: 20091106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091106 Address after: Britain's Applicant after: Siemens PLC Address before: Oxfordshire Applicant before: Siemens Magnet Technology Ltd. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20170423 |
|
CF01 | Termination of patent right due to non-payment of annual fee |