DE69032604D1 - Kryovorkühler für supraleitende Magnete - Google Patents

Kryovorkühler für supraleitende Magnete

Info

Publication number
DE69032604D1
DE69032604D1 DE69032604T DE69032604T DE69032604D1 DE 69032604 D1 DE69032604 D1 DE 69032604D1 DE 69032604 T DE69032604 T DE 69032604T DE 69032604 T DE69032604 T DE 69032604T DE 69032604 D1 DE69032604 D1 DE 69032604D1
Authority
DE
Germany
Prior art keywords
cryocooler
superconducting magnets
superconducting
magnets
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
Application number
DE69032604T
Other languages
English (en)
Other versions
DE69032604T2 (de
Inventor
Bizhan Dorri
Steven Joseph Brzozowski
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69032604D1 publication Critical patent/DE69032604D1/de
Publication of DE69032604T2 publication Critical patent/DE69032604T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/888—Refrigeration
    • Y10S505/892—Magnetic device cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE69032604T 1989-04-10 1990-03-28 Kryovorkühler für supraleitende Magnete Expired - Fee Related DE69032604T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/335,268 US4926646A (en) 1989-04-10 1989-04-10 Cryogenic precooler for superconductive magnets

Publications (2)

Publication Number Publication Date
DE69032604D1 true DE69032604D1 (de) 1998-10-08
DE69032604T2 DE69032604T2 (de) 1999-05-06

Family

ID=23311025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69032604T Expired - Fee Related DE69032604T2 (de) 1989-04-10 1990-03-28 Kryovorkühler für supraleitende Magnete

Country Status (6)

Country Link
US (1) US4926646A (de)
EP (1) EP0395877B1 (de)
JP (1) JPH0341704A (de)
CA (1) CA2010145A1 (de)
DE (1) DE69032604T2 (de)
IL (1) IL93906A0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113165A (en) * 1990-08-03 1992-05-12 General Electric Company Superconductive magnet with thermal diode
US5166776A (en) * 1990-10-20 1992-11-24 Westinghouse Electric Corp. Hybrid vapor cooled power lead for cryostat
US5657634A (en) * 1995-12-29 1997-08-19 General Electric Company Convection cooling of bellows convolutions using sleeve penetration tube
US5960636A (en) * 1997-11-14 1999-10-05 Air Products And Chemicals, Inc. Method and apparatus for precooling a mass prior to immersion in a cryogenic liquid
US6484516B1 (en) 2001-12-07 2002-11-26 Air Products And Chemicals, Inc. Method and system for cryogenic refrigeration
RU2505760C2 (ru) * 2008-09-09 2014-01-27 Конинклейке Филипс Электроникс, Н.В. Теплообменник с горизонтальным оребрением для криогенного охлаждения с повторной конденсацией
US8973378B2 (en) * 2010-05-06 2015-03-10 General Electric Company System and method for removing heat generated by a heat sink of magnetic resonance imaging system
EP3421909A1 (de) * 2017-06-29 2019-01-02 Ion Beam Applications Vorkühlungsvorrichtung zur kühlung der supraleitenden spulen eines supraleitenden magneten und verfahren dafür

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277949A (en) * 1979-06-22 1981-07-14 Air Products And Chemicals, Inc. Cryostat with serviceable refrigerator
CS217820B1 (en) * 1980-11-12 1983-01-28 Zdenek Malek Heat exchanger particularly for kryosurgical instruments
JPS5880474A (ja) * 1981-11-06 1983-05-14 株式会社日立製作所 極低温冷却装置
JPS5932758A (ja) * 1982-08-16 1984-02-22 株式会社日立製作所 冷凍機付クライオスタツト
US4647778A (en) * 1985-01-23 1987-03-03 General Dynamics, Pomona Division Clear aperture cryostat for an infrared detector
US4721934A (en) * 1987-04-02 1988-01-26 General Electric Company Axial strap suspension system for a magnetic resonance magnet

Also Published As

Publication number Publication date
EP0395877A1 (de) 1990-11-07
DE69032604T2 (de) 1999-05-06
US4926646A (en) 1990-05-22
JPH0341704A (ja) 1991-02-22
JPH0586050B2 (de) 1993-12-09
CA2010145A1 (en) 1990-10-10
EP0395877B1 (de) 1998-09-02
IL93906A0 (en) 1990-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN

8339 Ceased/non-payment of the annual fee