BR0200772A - Sistema de resfriamento criogênico com modos de operação de arrefecimento e normal - Google Patents

Sistema de resfriamento criogênico com modos de operação de arrefecimento e normal

Info

Publication number
BR0200772A
BR0200772A BR0200772-0A BR0200772A BR0200772A BR 0200772 A BR0200772 A BR 0200772A BR 0200772 A BR0200772 A BR 0200772A BR 0200772 A BR0200772 A BR 0200772A
Authority
BR
Brazil
Prior art keywords
cooling
cryogenic
normal operating
electric machine
operating modes
Prior art date
Application number
BR0200772-0A
Other languages
English (en)
Other versions
BR0200772B1 (pt
Inventor
Robert Adolph Ackermann
Evangelos Trifon Laskaris
Yu Wang
Brian Ernest Baster Gott
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR0200772A publication Critical patent/BR0200772A/pt
Publication of BR0200772B1 publication Critical patent/BR0200772B1/pt

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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/06—Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Superconductive Dynamoelectric Machines (AREA)

Abstract

"SISTEMA DE RESFRIAMENTO CRIOGêNICO COM MODOS DE OPERAçãO DE ARREFECIMENTO E NORMAL". Um sistema de resfriamento criogênico (10) para uso com uma máquina elétrica supercondutora (12), inclui um primeiro conjunto de componentes (14) arranjado em um primeiro circuito (16) e adaptado para forçar o fluxo de um elemento criogênico para trás e para diante numa máquina elétrica supercondutora (12) e sendo operável em um modo de arrefecimento para resfriar o elemento criogênico, e portanto a máquina elétrica supercondutora (12), até uma temperatura normal de operação; e um segundo conjunto de componentes (18) arranjado em um segundo circuito (20) e adaptado para forçar o fluxo de um elemento criogênico no segundo circuito (20) para trás e para diante na máquina elétrica supercondutora (12) e sendo operável em um modo normal para manter o elemento criogênico, e portanto a máquina elétrica supercondutora (12), na temperatura normal de operação.
BRPI0200772-0A 2001-03-16 2002-03-12 sistema de resfriamento criogênico com modos de operação de arrefecimento e normal. BR0200772B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/681,310 US6415613B1 (en) 2001-03-16 2001-03-16 Cryogenic cooling system with cooldown and normal modes of operation

Publications (2)

Publication Number Publication Date
BR0200772A true BR0200772A (pt) 2003-01-07
BR0200772B1 BR0200772B1 (pt) 2010-06-29

Family

ID=24734726

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0200772-0A BR0200772B1 (pt) 2001-03-16 2002-03-12 sistema de resfriamento criogênico com modos de operação de arrefecimento e normal.

Country Status (9)

Country Link
US (1) US6415613B1 (pt)
EP (1) EP1241398A3 (pt)
JP (1) JP2002335024A (pt)
KR (2) KR20020073428A (pt)
CN (1) CN100347871C (pt)
BR (1) BR0200772B1 (pt)
CA (1) CA2373718C (pt)
MX (1) MXPA02002917A (pt)
PL (1) PL202616B1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6640552B1 (en) 2002-09-26 2003-11-04 Praxair Technology, Inc. Cryogenic superconductor cooling system
US6708503B1 (en) * 2002-12-27 2004-03-23 General Electric Company Vacuum retention method and superconducting machine with vacuum retention
EP1610074A4 (en) * 2003-03-28 2012-09-05 Fujitsu Ltd KUHLER FOR OBJECT WITH TIE TEMPERATURE OPERATION
US6854276B1 (en) * 2003-06-19 2005-02-15 Superpower, Inc Method and apparatus of cryogenic cooling for high temperature superconductor devices
US6923009B2 (en) * 2003-07-03 2005-08-02 Ge Medical Systems Global Technology, Llc Pre-cooler for reducing cryogen consumption
US7003977B2 (en) * 2003-07-18 2006-02-28 General Electric Company Cryogenic cooling system and method with cold storage device
GB0401835D0 (en) * 2004-01-28 2004-03-03 Oxford Instr Superconductivity Magnetic field generating assembly
US6989621B2 (en) * 2004-03-23 2006-01-24 General Electric Company Module winding system for electrical machines and methods of electrical connection
US6952070B1 (en) 2004-04-29 2005-10-04 General Electric Company Capped flat end windings in an electrical machine
US6972507B1 (en) * 2004-05-21 2005-12-06 General Electric Company End winding restraint in an electrical machine
US7078845B2 (en) * 2004-05-26 2006-07-18 General Electric Company Optimized drive train for a turbine driven electrical machine
US6977459B1 (en) * 2004-05-26 2005-12-20 General Electric Company Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
US6965185B1 (en) 2004-05-26 2005-11-15 General Electric Company Variable pitch manifold for rotor cooling in an electrical machine
US6977460B1 (en) 2004-08-26 2005-12-20 General Electric Company Spacer for axial spacing enclosure rings and shields in an electrical machine
US7994664B2 (en) * 2004-12-10 2011-08-09 General Electric Company System and method for cooling a superconducting rotary machine
US7185501B2 (en) * 2004-12-16 2007-03-06 General Electric Company Cryogenic cooling system and method with backup cold storage device
US8511100B2 (en) * 2005-06-30 2013-08-20 General Electric Company Cooling of superconducting devices by liquid storage and refrigeration unit
US7228686B2 (en) * 2005-07-26 2007-06-12 Praxair Technology, Inc. Cryogenic refrigeration system for superconducting devices
GB2433581B (en) * 2005-12-22 2008-02-27 Siemens Magnet Technology Ltd Closed-loop precooling of cryogenically cooled equipment
US7451719B1 (en) * 2006-04-19 2008-11-18 The United States Of America As Represented By The Secretary Of The Navy High temperature superconducting degaussing system
GB2460016B (en) * 2008-04-30 2010-10-13 Siemens Magnet Technology Ltd Cooling apparatus
WO2010011403A2 (en) * 2008-05-21 2010-01-28 Brooks Automation, Inc. Linear drive cryogenic refrigerator
WO2011132231A1 (ja) * 2010-04-23 2011-10-27 住友重機械工業株式会社 冷却システム及び冷却方法
CN102918336B (zh) * 2010-05-12 2016-08-03 布鲁克机械公司 用于低温冷却的系统及方法
GB201105404D0 (en) * 2011-03-31 2011-05-11 Rolls Royce Plc Superconducting machines
DE102011076858A1 (de) * 2011-06-01 2012-12-06 Siemens Aktiengesellschaft Vorrichtung zur Kühlung einer supraleitenden Maschine und Verfahren zum Betrieb der Vorrichtung
US20160187435A1 (en) * 2014-12-29 2016-06-30 General Electric Company Cooling system and method for a magnetic resonance imaging device
US10433894B2 (en) 2015-07-02 2019-10-08 Medtronic Cryocath Lp N2O liquefaction system with subcooling heat exchanger for medical device
US9993280B2 (en) 2015-07-02 2018-06-12 Medtronic Cryocath Lp N2O thermal pressurization system by cooling
US20200081083A1 (en) * 2018-09-10 2020-03-12 General Electric Company Systems and methods for cryocooler thermal management

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9004427D0 (en) * 1990-02-28 1990-04-25 Nat Res Dev Cryogenic cooling apparatus
DE4017213C1 (pt) * 1990-05-29 1991-05-23 Bruker Analytische Messtechnik Gmbh, 7512 Rheinstetten, De
US5382797A (en) * 1990-12-21 1995-01-17 Santa Barbara Research Center Fast cooldown cryostat for large infrared focal plane arrays
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
JPH0626459A (ja) * 1992-07-09 1994-02-01 Hitachi Ltd 極低温冷却装置およびその冷却方法
US5861574A (en) * 1993-04-14 1999-01-19 Fujitsu Limited Apparatus for mounting a superconducting element
US5513498A (en) 1995-04-06 1996-05-07 General Electric Company Cryogenic cooling system
JPH10311618A (ja) 1997-05-09 1998-11-24 Sumitomo Heavy Ind Ltd 熱輻射シールド板冷却装置
JPH11219814A (ja) * 1998-01-29 1999-08-10 Toshiba Corp 超電導マグネットおよびその予冷方法

Also Published As

Publication number Publication date
PL352791A1 (en) 2002-09-23
JP2002335024A (ja) 2002-11-22
KR20020073428A (ko) 2002-09-26
CN1375881A (zh) 2002-10-23
US6415613B1 (en) 2002-07-09
CA2373718A1 (en) 2002-09-16
EP1241398A3 (en) 2004-02-25
KR20080079233A (ko) 2008-08-29
EP1241398A2 (en) 2002-09-18
CN100347871C (zh) 2007-11-07
MXPA02002917A (es) 2004-11-12
PL202616B1 (pl) 2009-07-31
BR0200772B1 (pt) 2010-06-29
CA2373718C (en) 2010-04-13

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Legal Events

Date Code Title Description
HHB Publication of an application: rectification
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/03/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2307 DE 24-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.