EP1617157A3 - Cryostat avec cryorefroidisseur et échangeur de chaleur du type de fente à gas - Google Patents

Cryostat avec cryorefroidisseur et échangeur de chaleur du type de fente à gas Download PDF

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Publication number
EP1617157A3
EP1617157A3 EP05014932A EP05014932A EP1617157A3 EP 1617157 A3 EP1617157 A3 EP 1617157A3 EP 05014932 A EP05014932 A EP 05014932A EP 05014932 A EP05014932 A EP 05014932A EP 1617157 A3 EP1617157 A3 EP 1617157A3
Authority
EP
European Patent Office
Prior art keywords
cold
helium container
cold head
neck tube
helium
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.)
Withdrawn
Application number
EP05014932A
Other languages
German (de)
English (en)
Other versions
EP1617157A2 (fr
Inventor
Andreas Kraus
Beat Mraz
Johannes Bösel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bruker Biospin SAS
Original Assignee
Bruker Biospin SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bruker Biospin SAS filed Critical Bruker Biospin SAS
Publication of EP1617157A2 publication Critical patent/EP1617157A2/fr
Publication of EP1617157A3 publication Critical patent/EP1617157A3/fr
Withdrawn legal-status Critical Current

Links

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
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F25B9/145—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle pulse-tube cycle
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1408—Pulse-tube cycles with pulse tube having U-turn or L-turn type geometrical arrangements
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/17—Re-condensers
    • 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
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages

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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
EP05014932A 2004-07-17 2005-07-09 Cryostat avec cryorefroidisseur et échangeur de chaleur du type de fente à gas Withdrawn EP1617157A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004034729A DE102004034729B4 (de) 2004-07-17 2004-07-17 Kryostatanordnung mit Kryokühler und Gasspaltwärmeübertrager

Publications (2)

Publication Number Publication Date
EP1617157A2 EP1617157A2 (fr) 2006-01-18
EP1617157A3 true EP1617157A3 (fr) 2012-05-30

Family

ID=35241092

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05014932A Withdrawn EP1617157A3 (fr) 2004-07-17 2005-07-09 Cryostat avec cryorefroidisseur et échangeur de chaleur du type de fente à gas

Country Status (4)

Country Link
US (1) US20070051115A1 (fr)
EP (1) EP1617157A3 (fr)
JP (1) JP2006054444A (fr)
DE (1) DE102004034729B4 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007194258A (ja) * 2006-01-17 2007-08-02 Hitachi Ltd 超伝導磁石装置
JP5833284B2 (ja) * 2006-03-17 2015-12-16 シーメンス ピーエルシー 冷却装置
GB2459316B (en) * 2008-09-22 2010-04-07 Oxford Instr Superconductivity Cryogenic cooling apparatus and method using a sleeve with heat transfer member
JP5674774B2 (ja) * 2009-06-18 2015-02-25 カール ツァイス マイクロスコーピー エルエルシー 冷却式荷電粒子システム及び方法
CN103077797B (zh) * 2013-01-06 2016-03-30 中国科学院电工研究所 用于头部成像的超导磁体系统
JP5969944B2 (ja) * 2013-03-27 2016-08-17 ジャパンスーパーコンダクタテクノロジー株式会社 クライオスタット
DE102014219849B3 (de) 2014-09-30 2015-12-10 Bruker Biospin Gmbh Kühlvorrichtung mit Kryostat und Kaltkopf mit verringerter mechanischer Kopplung
DE102015212314B3 (de) 2015-07-01 2016-10-20 Bruker Biospin Gmbh Kryostat mit aktiver Halsrohrkühlung durch ein zweites Kryogen
DE102016218000B3 (de) 2016-09-20 2017-10-05 Bruker Biospin Gmbh Kryostatenanordnung mit einem Vakuumbehälter und einem zu kühlenden Objekt, mit evakuierbarem Hohlraum
WO2019226437A2 (fr) * 2018-05-20 2019-11-28 Abeyatech, Llc Unité de stockage cryogénique
JP7120303B2 (ja) * 2018-05-23 2022-08-17 日本製鉄株式会社 磁場発生装置及び磁場発生装置の着磁方法
JP7186132B2 (ja) 2019-05-20 2022-12-08 住友重機械工業株式会社 極低温装置およびクライオスタット
DE102019209160B3 (de) 2019-06-25 2020-10-08 Bruker Switzerland Ag Kryostatanordnung mit federndem, wärmeleitendem Verbindungselement
CN112402751A (zh) * 2020-09-04 2021-02-26 湖北贵族真空科技股份有限公司 热桥式液氧呼吸器
CN114637349B (zh) * 2022-03-04 2023-04-11 中国科学院电工研究所 一种液氦温区恒温装置及恒温控制方法
CN117048653B (zh) * 2023-10-12 2023-12-12 西南交通大学 一种用于超导磁悬浮列车的低温恒温装置及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381666A (en) * 1990-06-08 1995-01-17 Hitachi, Ltd. Cryostat with liquefaction refrigerator
EP0780698A1 (fr) * 1995-12-22 1997-06-25 Spectrospin Ag Appareil RMN avec un réfrigérateur à tube à gaz pulsé
EP0905434A2 (fr) * 1997-09-30 1999-03-31 Oxford Magnet Technology Limited Améliorations dans ou relatives à des systèmes de cryostats
US6438966B1 (en) * 2001-06-13 2002-08-27 Applied Superconetics, Inc. Cryocooler interface sleeve
DE10137552C1 (de) * 2001-08-01 2003-01-30 Karlsruhe Forschzent Einrichtung mit einem Kryogenerator zur Rekondensation von tiefsiedenden Gasen des aus einem Flüssiggas-Behälter verdampfenden Gases
EP1437821A2 (fr) * 1998-08-26 2004-07-14 American Superconductor Corporation Système de refroidissement d'un rotor supraconducteur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129232A (en) * 1991-06-03 1992-07-14 General Electric Company Vibration isolation of superconducting magnets
US5317879A (en) * 1992-10-28 1994-06-07 General Electric Company Flexible thermal connection system between a cryogenic refrigerator and an mri superconducting magnet
US5331735A (en) * 1993-04-28 1994-07-26 General Electric Company Method of forming a flexible connector
US5461873A (en) * 1993-09-23 1995-10-31 Apd Cryogenics Inc. Means and apparatus for convectively cooling a superconducting magnet
US5563566A (en) * 1995-11-13 1996-10-08 General Electric Company Cryogen-cooled open MRI superconductive magnet
US5613367A (en) * 1995-12-28 1997-03-25 General Electric Company Cryogen recondensing superconducting magnet
DE10033410C1 (de) * 2000-07-08 2002-05-23 Bruker Biospin Gmbh Kreislaufkryostat
GB0125189D0 (en) * 2001-10-19 2001-12-12 Oxford Magnet Tech A pulse tube refrigerator
GB0125188D0 (en) * 2001-10-19 2001-12-12 Oxford Magnet Tech A pulse tube refrigerator sleeve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381666A (en) * 1990-06-08 1995-01-17 Hitachi, Ltd. Cryostat with liquefaction refrigerator
EP0780698A1 (fr) * 1995-12-22 1997-06-25 Spectrospin Ag Appareil RMN avec un réfrigérateur à tube à gaz pulsé
EP0905434A2 (fr) * 1997-09-30 1999-03-31 Oxford Magnet Technology Limited Améliorations dans ou relatives à des systèmes de cryostats
EP1437821A2 (fr) * 1998-08-26 2004-07-14 American Superconductor Corporation Système de refroidissement d'un rotor supraconducteur
US6438966B1 (en) * 2001-06-13 2002-08-27 Applied Superconetics, Inc. Cryocooler interface sleeve
DE10137552C1 (de) * 2001-08-01 2003-01-30 Karlsruhe Forschzent Einrichtung mit einem Kryogenerator zur Rekondensation von tiefsiedenden Gasen des aus einem Flüssiggas-Behälter verdampfenden Gases

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RAVEX A ET AL: "A simple and efficient thermal link assembly for cryocoolers", CRYOGENICS, ELSEVIER, KIDLINGTON, GB, vol. 39, no. 12, 1 December 1999 (1999-12-01), pages 997 - 1001, XP004202473, ISSN: 0011-2275, DOI: 10.1016/S0011-2275(99)00106-X *

Also Published As

Publication number Publication date
DE102004034729A1 (de) 2006-02-16
EP1617157A2 (fr) 2006-01-18
US20070051115A1 (en) 2007-03-08
JP2006054444A (ja) 2006-02-23
DE102004034729B4 (de) 2006-12-07

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