WO2009066565A1 - 極低温冷凍装置とその制御方法 - Google Patents

極低温冷凍装置とその制御方法 Download PDF

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Publication number
WO2009066565A1
WO2009066565A1 PCT/JP2008/070108 JP2008070108W WO2009066565A1 WO 2009066565 A1 WO2009066565 A1 WO 2009066565A1 JP 2008070108 W JP2008070108 W JP 2008070108W WO 2009066565 A1 WO2009066565 A1 WO 2009066565A1
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WIPO (PCT)
Prior art keywords
pressure
low
cryogenic refrigerator
pressure portion
regulation valves
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.)
Ceased
Application number
PCT/JP2008/070108
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English (en)
French (fr)
Inventor
Nobuyoshi Saji
Toshio Takahashi
Seiichiro Yoshinaga
Hirotoshi Wakisaka
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IHI Corp
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IHI Corp
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Application filed by IHI Corp filed Critical IHI Corp
Priority to US12/743,545 priority Critical patent/US20100275616A1/en
Priority to CN200880116901XA priority patent/CN101861500B/zh
Priority to KR1020107009342A priority patent/KR101161339B1/ko
Priority to EP08851240.5A priority patent/EP2211124A4/en
Publication of WO2009066565A1 publication Critical patent/WO2009066565A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/005—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by expansion of a gaseous refrigerant stream with extraction of work
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/0062—Light or noble gases, mixtures thereof
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/0062—Light or noble gases, mixtures thereof
    • F25J1/0065—Helium
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0244—Operation; Control and regulation; Instrumentation
    • F25J1/0245—Different modes, i.e. 'runs', of operation; Process control
    • F25J1/0248—Stopping of the process, e.g. defrosting or deriming, maintenance; Back-up mode or 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
    • F25J1/0276—Laboratory or other miniature devices
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
    • F25J1/0285—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings
    • F25J1/0288—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings using work extraction by mechanical coupling of compression and expansion of the refrigerant, so-called companders
    • 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 
    • F25B2309/1401—Ericsson or Ericcson cycles
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/27—Problems to be solved characterised by the stop of the refrigeration 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/02—Recycle of a stream in general, e.g. a by-pass stream
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/14—External refrigeration with work-producing gas expansion loop
    • F25J2270/16—External refrigeration with work-producing gas expansion loop with mutliple gas expansion loops of the same refrigerant
    • 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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F25J2270/912—Liquefaction cycle of a low-boiling (feed) gas in a cryocooler, i.e. in a closed-loop refrigerator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

　閉ループ１１で作動ガスを圧縮し膨張させて極低温を発生させる極低温冷凍装置１０。高圧部と低圧部を連通するバイパスライン２２と、バイパスラインの中間に位置し高圧側と低圧側にそれぞれ圧力調整弁２３ａ，２３ｂを有する貯気タンク２４と、各圧力調整弁を制御する圧力制御装置２６とを備える。圧力制御装置２６は、貯気タンク２４の圧力が、常温かつ停止時に閉ループと同一となり、運転時に高圧部と低圧部の中間の低圧部に近い圧力となるように各圧力調整弁２３ａ，２３ｂを制御する。
PCT/JP2008/070108 2007-11-19 2008-11-05 極低温冷凍装置とその制御方法 Ceased WO2009066565A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/743,545 US20100275616A1 (en) 2007-11-19 2008-11-05 Cryogenic refrigerator and control method therefor
CN200880116901XA CN101861500B (zh) 2007-11-19 2008-11-05 极低温冷冻装置及其控制方法
KR1020107009342A KR101161339B1 (ko) 2007-11-19 2008-11-05 극저온 냉동 장치와 그 제어 방법
EP08851240.5A EP2211124A4 (en) 2007-11-19 2008-11-05 CRYOGENIC REFRIGERATOR AND ITS CONTROL METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-298812 2007-11-19
JP2007298812A JP2009121786A (ja) 2007-11-19 2007-11-19 極低温冷凍装置とその制御方法

Publications (1)

Publication Number Publication Date
WO2009066565A1 true WO2009066565A1 (ja) 2009-05-28

Family

ID=40667390

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PCT/JP2008/070108 Ceased WO2009066565A1 (ja) 2007-11-19 2008-11-05 極低温冷凍装置とその制御方法

Country Status (6)

Country Link
US (1) US20100275616A1 (ja)
EP (1) EP2211124A4 (ja)
JP (1) JP2009121786A (ja)
KR (1) KR101161339B1 (ja)
CN (1) CN101861500B (ja)
WO (1) WO2009066565A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103261816A (zh) * 2010-10-08 2013-08-21 住友美国低温学公司 快速降温的低温制冷机
JP2020537105A (ja) * 2017-10-09 2020-12-17 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 冷凍装置及び方法
JP2021515169A (ja) * 2018-03-02 2021-06-17 リンデ ゲゼルシャフト ミット ベシュレンクテル ハフツングＬｉｎｄｅ ＧｍｂＨ 冷却システム

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10094219B2 (en) * 2010-03-04 2018-10-09 X Development Llc Adiabatic salt energy storage
US8786140B2 (en) * 2010-03-05 2014-07-22 Thomas P. Kay High efficiency magnetohydrodynamic power generation using ultra-high magnetic fields and novel cooling
FR2958025A1 (fr) * 2010-03-23 2011-09-30 Air Liquide Procede et installation de refrigeration en charge pulsee
JP5639818B2 (ja) * 2010-08-24 2014-12-10 大陽日酸株式会社 冷凍液化機及び冷凍液化機の運転方法
US9546647B2 (en) * 2011-07-06 2017-01-17 Sumitomo (Shi) Cryogenics Of America Inc. Gas balanced brayton cycle cold water vapor cryopump
FR2980564A1 (fr) * 2011-09-23 2013-03-29 Air Liquide Procede et installation de refrigeration
GB2496573B (en) * 2011-09-27 2016-08-31 Oxford Instr Nanotechnology Tools Ltd Apparatus and method for controlling a cryogenic cooling system
DE112012006734B4 (de) 2012-07-26 2024-11-07 Sumitomo (Shi) Cryogenics Of America, Inc. Brayton-Kreismotor
WO2014052927A1 (en) 2012-09-27 2014-04-03 Gigawatt Day Storage Systems, Inc. Systems and methods for energy storage and retrieval
JP5943865B2 (ja) * 2013-03-12 2016-07-05 住友重機械工業株式会社 クライオポンプシステム、クライオポンプシステムの運転方法、及び圧縮機ユニット
ES2689656T3 (es) * 2013-05-31 2018-11-15 Mayekawa Mfg. Co., Ltd. Dispositivo de refrigeración de ciclo Brayton
DE202013010352U1 (de) * 2013-11-18 2015-02-19 Oerlikon Leybold Vacuum Gmbh Kaltkopf für Tieftemperatur-Kältemaschine
JP2015187525A (ja) * 2014-03-27 2015-10-29 大陽日酸株式会社 ブレイトンサイクル冷凍機、及びターボ圧縮機の発熱部の冷却方法
EP3040647A1 (en) * 2014-12-30 2016-07-06 HTS-powercables.nl B.V. Device for cooling a high temperature superconductor
US10753655B2 (en) * 2015-03-30 2020-08-25 William A Kelley Energy recycling heat pump
US10415857B2 (en) 2015-05-01 2019-09-17 Mayekawa Mfg. Co., Ltd. Refrigerator and operation method for refrigerator
US11137181B2 (en) 2015-06-03 2021-10-05 Sumitomo (Shi) Cryogenic Of America, Inc. Gas balanced engine with buffer
CA3193233C (en) 2016-06-13 2025-11-18 Geoff ROWE SYSTEM, METHOD AND APPARATUS FOR NITROGEN ENERGY REGENERATION WITHIN A CLOSED-LOOP CRYOGENIC SYSTEM
EP3339605A1 (en) * 2016-12-23 2018-06-27 Linde Aktiengesellschaft Method for compressing a gas mixture comprising neon
US10458284B2 (en) 2016-12-28 2019-10-29 Malta Inc. Variable pressure inventory control of closed cycle system with a high pressure tank and an intermediate pressure tank
US11053847B2 (en) 2016-12-28 2021-07-06 Malta Inc. Baffled thermoclines in thermodynamic cycle systems
US10233787B2 (en) 2016-12-28 2019-03-19 Malta Inc. Storage of excess heat in cold side of heat engine
US10082045B2 (en) 2016-12-28 2018-09-25 X Development Llc Use of regenerator in thermodynamic cycle system
US10233833B2 (en) 2016-12-28 2019-03-19 Malta Inc. Pump control of closed cycle power generation system
US10221775B2 (en) 2016-12-29 2019-03-05 Malta Inc. Use of external air for closed cycle inventory control
US10280804B2 (en) 2016-12-29 2019-05-07 Malta Inc. Thermocline arrays
US10082104B2 (en) 2016-12-30 2018-09-25 X Development Llc Atmospheric storage and transfer of thermal energy
US10801404B2 (en) 2016-12-30 2020-10-13 Malta Inc. Variable pressure turbine
US10436109B2 (en) 2016-12-31 2019-10-08 Malta Inc. Modular thermal storage
JP6727723B2 (ja) * 2017-01-16 2020-07-22 住友重機械工業株式会社 極低温冷凍機および極低温冷凍機の制御装置
EP4451551A3 (en) 2018-01-11 2025-01-22 Lancium Llc Method and system for dynamic power delivery to a flexible datacenter using unutilized energy sources
JP2020007986A (ja) * 2018-07-10 2020-01-16 住友重機械工業株式会社 クライオポンプシステム
GB2575980A (en) * 2018-07-30 2020-02-05 Linde Ag High temperature superconductor refrigeration system
FR3099816B1 (fr) * 2019-08-05 2022-10-21 Air Liquide Procédé, dispositif et installation de réfrigération et/ou de liquéfaction
FR3099818B1 (fr) * 2019-08-05 2022-11-04 Air Liquide Dispositif de réfrigération et installation et procédé de refroidissement et/ou de liquéfaction
FR3099817B1 (fr) * 2019-08-05 2022-11-04 Air Liquide Procédé et installation de refroidissement et/ou de liquéfaction.
FR3101404B1 (fr) * 2019-10-01 2021-10-08 Air Liquide Dispositif de motorisation, véhicule volant et procédé de refroidissement d’un moteur
WO2021097413A1 (en) 2019-11-16 2021-05-20 Malta Inc. Pumped heat electric storage system
EP4296477A3 (en) 2020-08-12 2024-02-28 Malta Inc. Pumped heat energy storage system with modular turbomachinery
BR112023002535A2 (pt) 2020-08-12 2023-04-18 Malta Inc Sistema de armazenamento de energia térmica bombeada com ciclo de vapor
US11396826B2 (en) 2020-08-12 2022-07-26 Malta Inc. Pumped heat energy storage system with electric heating integration
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US11454167B1 (en) 2020-08-12 2022-09-27 Malta Inc. Pumped heat energy storage system with hot-side thermal integration
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CN119123704A (zh) * 2024-11-13 2024-12-13 中国科学院上海技术物理研究所 闭式制冷机宽温区调节装置和闭式制冷机

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122868A (ja) 1982-12-27 1984-07-16 高エネルギ−物理学研究所長 ネオンガスを利用したカスケ−ドタ−ボヘリウム冷凍液化装置
JPS63210573A (ja) * 1987-02-25 1988-09-01 ダイキン工業株式会社 ヘリウム冷凍機
JPH0579717A (ja) * 1991-09-19 1993-03-30 Hitachi Ltd ヘリウム冷凍機
JPH06159927A (ja) * 1992-08-10 1994-06-07 Liquid Air Eng Corp 低沸点ガスの液化方法及び装置並びに空気分離方法及び装置
JPH08313085A (ja) * 1995-05-23 1996-11-29 Daikin Ind Ltd 極低温冷凍機の均圧制御方法及び均圧制御装置
JPH0989399A (ja) * 1995-09-20 1997-04-04 Hitachi Ltd ヘリウム冷凍装置
JPH11159898A (ja) * 1997-12-01 1999-06-15 Ishikawajima Harima Heavy Ind Co Ltd 冷凍機
JPH11257768A (ja) * 1998-03-11 1999-09-24 Sanyo Electric Co Ltd 極低温冷凍装置
JP2008138910A (ja) * 2006-11-30 2008-06-19 Taiyo Nippon Sanso Corp ヘリウム液化機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128879C (ja) * 1965-07-16 1900-01-01
DE1501730A1 (de) * 1966-05-27 1969-10-30 Linde Ag Verfahren und Vorrichtung zum Verfluessigen von Erdgas
US3992167A (en) * 1975-04-02 1976-11-16 Union Carbide Corporation Low temperature refrigeration process for helium or hydrogen mixtures using mixed refrigerant
JPH07117310B2 (ja) * 1987-11-06 1995-12-18 日本原子力研究所 極低温冷凍装置
JPH0781754B2 (ja) * 1990-06-28 1995-09-06 新技術事業団 冷凍機
JP2953849B2 (ja) * 1992-01-30 1999-09-27 アイシン精機株式会社 冷媒回路の圧力調整装置
JP3465117B2 (ja) * 1994-03-30 2003-11-10 日本酸素株式会社 ヘリウム冷凍液化機及びその運転方法
US6209338B1 (en) * 1998-07-15 2001-04-03 William Bradford Thatcher, Jr. Systems and methods for controlling refrigerant charge
US6640557B1 (en) * 2002-10-23 2003-11-04 Praxair Technology, Inc. Multilevel refrigeration for high temperature superconductivity
JP2005195258A (ja) * 2004-01-07 2005-07-21 Shin Meiwa Ind Co Ltd 冷凍システム及び真空成膜装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122868A (ja) 1982-12-27 1984-07-16 高エネルギ−物理学研究所長 ネオンガスを利用したカスケ−ドタ−ボヘリウム冷凍液化装置
JPS63210573A (ja) * 1987-02-25 1988-09-01 ダイキン工業株式会社 ヘリウム冷凍機
JPH0579717A (ja) * 1991-09-19 1993-03-30 Hitachi Ltd ヘリウム冷凍機
JPH06159927A (ja) * 1992-08-10 1994-06-07 Liquid Air Eng Corp 低沸点ガスの液化方法及び装置並びに空気分離方法及び装置
JPH08313085A (ja) * 1995-05-23 1996-11-29 Daikin Ind Ltd 極低温冷凍機の均圧制御方法及び均圧制御装置
JPH0989399A (ja) * 1995-09-20 1997-04-04 Hitachi Ltd ヘリウム冷凍装置
JPH11159898A (ja) * 1997-12-01 1999-06-15 Ishikawajima Harima Heavy Ind Co Ltd 冷凍機
JPH11257768A (ja) * 1998-03-11 1999-09-24 Sanyo Electric Co Ltd 極低温冷凍装置
JP2008138910A (ja) * 2006-11-30 2008-06-19 Taiyo Nippon Sanso Corp ヘリウム液化機

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
N. SAJI: "DESIGN OF OIL-FREE SIMPLE TURBO TYPE 65K/6KW HELIUM AND NEON MIXTURE GAS REFRIGERATOR FOR HIGH TEMPERATURE SUPERCONDUCTING POWER CABLE COOLING", CP613, ADVANCES IN CRYOGENIC ENGINEERING: PROCEEDINGS OF THE CRYOGENIC ENGINEERING CONFERENCE, vol. 47, 2002
See also references of EP2211124A4

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103261816A (zh) * 2010-10-08 2013-08-21 住友美国低温学公司 快速降温的低温制冷机
CN103261816B (zh) * 2010-10-08 2015-11-25 住友美国低温学公司 快速降温的低温制冷机
JP2020537105A (ja) * 2017-10-09 2020-12-17 レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 冷凍装置及び方法
JP7163378B2 (ja) 2017-10-09 2022-10-31 レール・リキード－ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード 冷凍装置及び方法
JP2021515169A (ja) * 2018-03-02 2021-06-17 リンデ ゲゼルシャフト ミット ベシュレンクテル ハフツングＬｉｎｄｅ ＧｍｂＨ 冷却システム

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US20100275616A1 (en) 2010-11-04
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CN101861500B (zh) 2012-07-18
KR101161339B1 (ko) 2012-06-29
CN101861500A (zh) 2010-10-13
EP2211124A4 (en) 2015-07-22
EP2211124A1 (en) 2010-07-28

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