CN1130250A - 极低温冷却被冷却物体的极低温冷却装置 - Google Patents
极低温冷却被冷却物体的极低温冷却装置 Download PDFInfo
- Publication number
- CN1130250A CN1130250A CN95119021A CN95119021A CN1130250A CN 1130250 A CN1130250 A CN 1130250A CN 95119021 A CN95119021 A CN 95119021A CN 95119021 A CN95119021 A CN 95119021A CN 1130250 A CN1130250 A CN 1130250A
- Authority
- CN
- China
- Prior art keywords
- heat transfer
- temperature end
- transfer member
- low
- temperature
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 162
- 239000000126 substance Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000037303 wrinkles Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 29
- 229910052757 nitrogen Inorganic materials 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- 238000009835 boiling Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 235000019628 coolness Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002470 thermal conductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/12—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using 3He-4He dilution
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
沸点(K) | 三态点(K) | |
n—H2NeNCOArCH4NOCF4O3CClF3 | 20.2827.1077.3481.6787.26111.67121.4145.2161.3191.7 | 13.8124.5563.1468.0983.8290.67109.586.480.592.0 |
CH3ClCH3Br | 248.9276.7 | 175.4179.5 |
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP265409/94 | 1994-10-28 | ||
JP26540994A JP3265139B2 (ja) | 1994-10-28 | 1994-10-28 | 極低温装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1130250A true CN1130250A (zh) | 1996-09-04 |
CN1083563C CN1083563C (zh) | 2002-04-24 |
Family
ID=17416772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95119021A Expired - Fee Related CN1083563C (zh) | 1994-10-28 | 1995-10-30 | 极低温冷却被冷却物体的极低温冷却装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5842348A (zh) |
JP (1) | JP3265139B2 (zh) |
KR (1) | KR0175113B1 (zh) |
CN (1) | CN1083563C (zh) |
GB (1) | GB2294534B (zh) |
NL (1) | NL1001506C2 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101105358B (zh) * | 2006-03-17 | 2010-11-03 | 英国西门子公司 | 用于冷却的装置 |
CN101568727B (zh) * | 2007-05-17 | 2011-08-17 | 佳能安内华股份有限公司 | 低温冷阱和具有该低温冷阱的真空处理设备 |
CN101183591B (zh) * | 2006-09-08 | 2013-01-16 | 通用电气公司 | 用于超导磁体冷却系统的热开关 |
TWI460386B (zh) * | 2011-03-17 | 2014-11-11 | Sumitomo Heavy Industries | Very low temperature freezer |
CN104884967A (zh) * | 2012-12-17 | 2015-09-02 | 皇家飞利浦有限公司 | 具有传热装置的低损耗持续电流开关 |
CN105304409A (zh) * | 2015-09-11 | 2016-02-03 | 中国科学院理化技术研究所 | 一种基于负热膨胀的热开关 |
CN106847463A (zh) * | 2016-12-26 | 2017-06-13 | 中国电子科技集团公司第十六研究所 | 一种超导磁体用热开关 |
CN111947348A (zh) * | 2020-07-17 | 2020-11-17 | 同济大学 | 一种复合筒热开关 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6173761B1 (en) * | 1996-05-16 | 2001-01-16 | Kabushiki Kaisha Toshiba | Cryogenic heat pipe |
JP3702063B2 (ja) * | 1997-02-25 | 2005-10-05 | 株式会社東芝 | 断熱容器、断熱装置および断熱方法 |
EP1087187A4 (en) * | 1998-06-12 | 2007-05-02 | Hitachi Ltd | DEEP TEMPERATURE CONTAINER AND EQUIPPED DEVICE FOR MEASURING MAGNETISM |
DE19835305A1 (de) * | 1998-08-05 | 2000-02-10 | Inst Luft Kaeltetech Gem Gmbh | Selbstauslösender Kryo-Wärmestromschalter |
US6276144B1 (en) * | 1999-08-26 | 2001-08-21 | Swales Aerospace | Cryogenic thermal switch employing materials having differing coefficients of thermal expansion |
DE19954077C1 (de) * | 1999-11-10 | 2001-03-22 | Csp Cryogenic Spectrometers Gm | Tieftemperaturkühlvorrichtung |
US6396377B1 (en) * | 2000-08-25 | 2002-05-28 | Everson Electric Company | Liquid cryogen-free superconducting magnet system |
JP4950392B2 (ja) * | 2001-07-09 | 2012-06-13 | 株式会社神戸製鋼所 | 多段式冷凍機及びそれに用いられる熱スイッチ |
US6959554B1 (en) * | 2001-07-10 | 2005-11-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Passive gas-gap heat switch for adiabatic demagnetization refrigerator |
AU2002316937A1 (en) * | 2002-05-31 | 2003-12-19 | Pirelli & C. S.P.A. | Current lead for superconducting apparatus |
DE10297837B4 (de) | 2002-12-16 | 2019-05-09 | Sumitomo Heavy Industries, Ltd. | Verfahren zum Befestigen einer Kühlmaschine und Befestigungsvorrichtung dafür |
JP4494027B2 (ja) * | 2004-01-26 | 2010-06-30 | 株式会社神戸製鋼所 | 極低温装置 |
US7154369B2 (en) * | 2004-06-10 | 2006-12-26 | Raytheon Company | Passive thermal switch |
US7755899B2 (en) * | 2006-01-18 | 2010-07-13 | ÅAC Microtec AB | Miniaturized high conductivity thermal/electrical switch |
DE102006046688B3 (de) | 2006-09-29 | 2008-01-24 | Siemens Ag | Kälteanlage mit einem warmen und einem kalten Verbindungselement und einem mit den Verbindungselementen verbundenen Wärmerohr |
US20100031693A1 (en) * | 2006-11-30 | 2010-02-11 | Ulvac, Inc. | Refridgerating machine |
JP4468388B2 (ja) * | 2007-02-05 | 2010-05-26 | 株式会社日立製作所 | 磁場発生器 |
US20080209919A1 (en) * | 2007-03-01 | 2008-09-04 | Philips Medical Systems Mr, Inc. | System including a heat exchanger with different cryogenic fluids therein and method of using the same |
US7752866B2 (en) * | 2007-12-07 | 2010-07-13 | University Of Central Florida Research Foundation, Inc. | Shape memory thermal conduction switch |
WO2010006319A2 (en) * | 2008-07-10 | 2010-01-14 | Infinia Corporation | Thermal energy storage device |
US8477500B2 (en) * | 2010-05-25 | 2013-07-02 | General Electric Company | Locking device and method for making the same |
US8676282B2 (en) * | 2010-10-29 | 2014-03-18 | General Electric Company | Superconducting magnet coil support with cooling and method for coil-cooling |
US9243825B2 (en) | 2010-11-18 | 2016-01-26 | Oxford Instruments Nanotechnology Tools Limited | Cooling apparatus and method |
US8374663B2 (en) * | 2011-01-31 | 2013-02-12 | General Electric Company | Cooling system and method for cooling superconducting magnet devices |
KR101362772B1 (ko) * | 2012-02-06 | 2014-02-13 | 삼성전자주식회사 | 냉동 시스템 및 이를 채용한 초전도 자석 장치 |
GB201212800D0 (en) * | 2012-07-19 | 2012-09-05 | Oxford Instr Nanotechnology Tools Ltd | Cryogenic cooloing apparatus and method |
JP6276033B2 (ja) * | 2013-01-15 | 2018-02-07 | 株式会社神戸製鋼所 | 極低温装置及び被冷却体に対する冷凍機の接続及び切り離し方法 |
US10145602B2 (en) * | 2015-09-02 | 2018-12-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Active gas-gap heat switch with fast thermal response |
FR3048770B1 (fr) * | 2016-03-10 | 2018-03-23 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif de refroidissement thermique d'un objet a partir d'une source froide telle qu'un bain de fluide cryogenique |
CN106016803A (zh) * | 2016-06-29 | 2016-10-12 | 安徽万瑞冷电科技有限公司 | 低温制冷机冷头 |
US20180151280A1 (en) * | 2016-11-25 | 2018-05-31 | Shahin Pourrahimi | Pre-cooling and increasing thermal heat capacity of cryogen-free magnets |
CN109870050B (zh) * | 2019-02-26 | 2020-02-21 | 中国科学院高能物理研究所 | 一种低温深冷热管的安装方法及低能探测器的装配方法 |
CN109828621B (zh) * | 2019-02-26 | 2020-03-27 | 中国科学院高能物理研究所 | 一种超低温低能探测器的热控结构 |
WO2021181615A1 (ja) * | 2020-03-12 | 2021-09-16 | 三菱電機株式会社 | 超電導マグネット |
CN114560493B (zh) * | 2022-03-11 | 2024-02-02 | 广东长信精密设备有限公司 | 一种金属氧化物粉末生产系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3430455A (en) * | 1967-04-17 | 1969-03-04 | 500 Inc | Thermal switch for cryogenic apparatus |
US3525229A (en) * | 1969-02-06 | 1970-08-25 | Atomic Energy Commission | On-off thermal switch for a cryopump |
US4689970A (en) * | 1985-06-29 | 1987-09-01 | Kabushiki Kaisha Toshiba | Cryogenic apparatus |
US5113165A (en) * | 1990-08-03 | 1992-05-12 | General Electric Company | Superconductive magnet with thermal diode |
US5379601A (en) * | 1993-09-15 | 1995-01-10 | International Business Machines Corporation | Temperature actuated switch for cryo-coolers |
-
1994
- 1994-10-28 JP JP26540994A patent/JP3265139B2/ja not_active Expired - Fee Related
-
1995
- 1995-10-25 GB GB9521877A patent/GB2294534B/en not_active Expired - Fee Related
- 1995-10-26 NL NL1001506A patent/NL1001506C2/nl not_active IP Right Cessation
- 1995-10-28 KR KR1019950037755A patent/KR0175113B1/ko not_active IP Right Cessation
- 1995-10-30 CN CN95119021A patent/CN1083563C/zh not_active Expired - Fee Related
-
1997
- 1997-04-09 US US08/835,430 patent/US5842348A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101105358B (zh) * | 2006-03-17 | 2010-11-03 | 英国西门子公司 | 用于冷却的装置 |
CN101183591B (zh) * | 2006-09-08 | 2013-01-16 | 通用电气公司 | 用于超导磁体冷却系统的热开关 |
CN101568727B (zh) * | 2007-05-17 | 2011-08-17 | 佳能安内华股份有限公司 | 低温冷阱和具有该低温冷阱的真空处理设备 |
TWI460386B (zh) * | 2011-03-17 | 2014-11-11 | Sumitomo Heavy Industries | Very low temperature freezer |
CN104884967A (zh) * | 2012-12-17 | 2015-09-02 | 皇家飞利浦有限公司 | 具有传热装置的低损耗持续电流开关 |
CN105304409A (zh) * | 2015-09-11 | 2016-02-03 | 中国科学院理化技术研究所 | 一种基于负热膨胀的热开关 |
CN106847463A (zh) * | 2016-12-26 | 2017-06-13 | 中国电子科技集团公司第十六研究所 | 一种超导磁体用热开关 |
CN111947348A (zh) * | 2020-07-17 | 2020-11-17 | 同济大学 | 一种复合筒热开关 |
CN111947348B (zh) * | 2020-07-17 | 2022-02-18 | 同济大学 | 一种复合筒热开关 |
Also Published As
Publication number | Publication date |
---|---|
NL1001506A1 (nl) | 1996-05-01 |
KR960014840A (ko) | 1996-05-22 |
CN1083563C (zh) | 2002-04-24 |
GB2294534A (en) | 1996-05-01 |
JPH08128742A (ja) | 1996-05-21 |
KR0175113B1 (ko) | 1999-03-20 |
JP3265139B2 (ja) | 2002-03-11 |
NL1001506C2 (nl) | 1997-05-13 |
US5842348A (en) | 1998-12-01 |
GB2294534B (en) | 1996-12-18 |
GB9521877D0 (en) | 1996-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1083563C (zh) | 极低温冷却被冷却物体的极低温冷却装置 | |
US6173577B1 (en) | Methods and apparatus for cooling systems for cryogenic power conversion electronics | |
JP4417247B2 (ja) | 超伝導磁石と冷凍ユニットとを備えたmri装置 | |
Giunchi et al. | The reactive liquid Mg infiltration process to produce large superconducting bulk MgB2 manufacts | |
EP2183753B1 (en) | Cooling methods | |
US5638685A (en) | Superconducting magnet and regenerative refrigerator for the magnet | |
US7764153B2 (en) | Magnetic field generator | |
EP0919113B1 (en) | Methods and apparatus for cooling systems for cryogenic power conversion electronics | |
CN1694189A (zh) | 深冷系统 | |
CN106531396B (zh) | 超导磁体组件及超导磁体组件的维护方法 | |
JP2005210015A (ja) | 極低温装置 | |
CN1885448A (zh) | 产生脉冲磁场的设备 | |
CA2528175A1 (en) | Method and apparatus of cryogenic cooling for high temperature superconductor devices | |
JP2005101613A (ja) | 熱リザーバを備える無冷媒高温超伝導マグネット | |
JPH08105852A (ja) | 示差走査熱量計、示差走査熱量計セル用の冷却ヘッド、及び示差走査熱量計セルの冷却方法 | |
US6640552B1 (en) | Cryogenic superconductor cooling system | |
EP1413837A2 (en) | Multilevel refrigeration for high temperature superconductivity | |
GB2269225A (en) | Superconductive magnet | |
CN108037473B (zh) | 磁共振成像系统及其低温保持器结构 | |
JP4799757B2 (ja) | 超電導磁石 | |
JP2835305B2 (ja) | 多段式冷凍機 | |
Kar et al. | Experimental studies on thermal behavior of 6 Tesla cryogen-free superconducting magnet system | |
Chang et al. | Performance of heat exchanger for subcooling liquid nitrogen with a GM cryocooler | |
CN210401641U (zh) | 冷头屏蔽罩与磁共振系统 | |
CN1700510A (zh) | 高频电路冷却装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Publication of corrected invention patent application |
Correction item: Denomination of Invention Correct: Very low temperature cooling device for cooling cooled object at very low temperature False: Very low temperature cooling device for extremely low temperature cooling device Number: 17 Page: 258 Volume: 18 |
|
CI03 | Correction of invention patent |
Correction item: Denomination of Invention Correct: Very low temperature cooling device for cooling cooled object at very low temperature False: Very low temperature cooling device for extremely low temperature cooling device Number: 17 Page: The title page Volume: 18 |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |