CN117222854A - 超低温制冷机及超低温制冷机的运行方法 - Google Patents

超低温制冷机及超低温制冷机的运行方法 Download PDF

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Publication number
CN117222854A
CN117222854A CN202280030315.3A CN202280030315A CN117222854A CN 117222854 A CN117222854 A CN 117222854A CN 202280030315 A CN202280030315 A CN 202280030315A CN 117222854 A CN117222854 A CN 117222854A
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CN
China
Prior art keywords
pressure
expander
temperature
low
ultra
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.)
Pending
Application number
CN202280030315.3A
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English (en)
Chinese (zh)
Inventor
横土敬幸
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Publication of CN117222854A publication Critical patent/CN117222854A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14Compression 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/20Disposition of valves, e.g. of on-off valves or flow control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/10Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2515Flow valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
CN202280030315.3A 2021-04-30 2022-04-22 超低温制冷机及超低温制冷机的运行方法 Pending CN117222854A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-077105 2021-04-30
JP2021077105 2021-04-30
PCT/JP2022/018561 WO2022230770A1 (ja) 2021-04-30 2022-04-22 極低温冷凍機および極低温冷凍機の運転方法

Publications (1)

Publication Number Publication Date
CN117222854A true CN117222854A (zh) 2023-12-12

Family

ID=83847172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280030315.3A Pending CN117222854A (zh) 2021-04-30 2022-04-22 超低温制冷机及超低温制冷机的运行方法

Country Status (6)

Country Link
US (1) US12516852B2 (https=)
EP (1) EP4332460B1 (https=)
JP (1) JPWO2022230770A1 (https=)
KR (1) KR20240004291A (https=)
CN (1) CN117222854A (https=)
WO (1) WO2022230770A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026018631A1 (ja) * 2024-07-19 2026-01-22 住友重機械工業株式会社 極低温冷凍機およびバッファ装置

Citations (10)

* Cited by examiner, † Cited by third party
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JPS61149768A (ja) * 1984-12-21 1986-07-08 株式会社東芝 極低温冷凍機
JPH01121660A (ja) * 1987-11-06 1989-05-15 Japan Atom Energy Res Inst 極低温冷凍装置
JPH06268267A (ja) * 1993-03-16 1994-09-22 Railway Technical Res Inst 極低温冷凍装置
JPH08313086A (ja) * 1995-05-23 1996-11-29 Daikin Ind Ltd 極低温冷凍機の低圧制御装置
JP2000274852A (ja) * 1999-03-26 2000-10-06 Sumitomo Heavy Ind Ltd ヘリウム液化装置の制御方法及び装置
CN101324392A (zh) * 2007-06-11 2008-12-17 洪国民 一种超低温制冷机的压力调节系统
JP2009121786A (ja) * 2007-11-19 2009-06-04 Ihi Corp 極低温冷凍装置とその制御方法
CN103033000A (zh) * 2011-09-30 2013-04-10 住友重机械工业株式会社 超低温制冷机
US20140260339A1 (en) * 2013-03-12 2014-09-18 Sumitomo Heavy Industries, Ltd. Cryopump system, method of operating the same, and compressor unit
CN111637654A (zh) * 2020-06-11 2020-09-08 安徽万瑞冷电科技有限公司 应用于低温泵的变容积制冷系统、变容积方法、系统

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US3552120A (en) * 1969-03-05 1971-01-05 Research Corp Stirling cycle type thermal device
JPH067023B2 (ja) * 1985-04-09 1994-01-26 ダイキン工業株式会社 ヘリウム冷凍装置
JP2609327B2 (ja) 1989-05-26 1997-05-14 三菱電機株式会社 冷凍機
JP2583721B2 (ja) * 1992-09-17 1997-02-19 三菱電機株式会社 蓄冷型冷凍機
JPH08296607A (ja) * 1995-04-25 1996-11-12 Smc Corp 流体圧アクチュエータの駆動回路
JP3789634B2 (ja) * 1998-03-11 2006-06-28 三洋電機株式会社 極低温冷凍装置
JP3439651B2 (ja) 1998-03-31 2003-08-25 住友重機械工業株式会社 蓄冷式冷凍機
US6530237B2 (en) 2001-04-02 2003-03-11 Helix Technology Corporation Refrigeration system pressure control using a gas volume
US7127901B2 (en) 2001-07-20 2006-10-31 Brooks Automation, Inc. Helium management control system
KR101342455B1 (ko) * 2010-10-08 2013-12-17 스미토모 크라이어제닉스 오브 아메리카 인코포레이티드 고속 냉각 극저온 냉동기
JP2013174411A (ja) * 2012-02-27 2013-09-05 Sumitomo Heavy Ind Ltd 極低温冷凍機
JP5868224B2 (ja) 2012-03-07 2016-02-24 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
JP5996483B2 (ja) * 2013-04-24 2016-09-21 住友重機械工業株式会社 極低温冷凍機
JP6067477B2 (ja) * 2013-05-16 2017-01-25 住友重機械工業株式会社 極低温冷凍機
US10184693B2 (en) * 2015-10-23 2019-01-22 Sumitomo Heavy Industries, Ltd. GM cryocooler
JP6975066B2 (ja) * 2018-02-20 2021-12-01 住友重機械工業株式会社 極低温冷凍機
JP7201447B2 (ja) * 2019-01-15 2023-01-10 住友重機械工業株式会社 極低温冷凍機の起動方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149768A (ja) * 1984-12-21 1986-07-08 株式会社東芝 極低温冷凍機
JPH01121660A (ja) * 1987-11-06 1989-05-15 Japan Atom Energy Res Inst 極低温冷凍装置
JPH06268267A (ja) * 1993-03-16 1994-09-22 Railway Technical Res Inst 極低温冷凍装置
JPH08313086A (ja) * 1995-05-23 1996-11-29 Daikin Ind Ltd 極低温冷凍機の低圧制御装置
JP2000274852A (ja) * 1999-03-26 2000-10-06 Sumitomo Heavy Ind Ltd ヘリウム液化装置の制御方法及び装置
CN101324392A (zh) * 2007-06-11 2008-12-17 洪国民 一种超低温制冷机的压力调节系统
JP2009121786A (ja) * 2007-11-19 2009-06-04 Ihi Corp 極低温冷凍装置とその制御方法
CN103033000A (zh) * 2011-09-30 2013-04-10 住友重机械工业株式会社 超低温制冷机
US20140260339A1 (en) * 2013-03-12 2014-09-18 Sumitomo Heavy Industries, Ltd. Cryopump system, method of operating the same, and compressor unit
CN111637654A (zh) * 2020-06-11 2020-09-08 安徽万瑞冷电科技有限公司 应用于低温泵的变容积制冷系统、变容积方法、系统

Also Published As

Publication number Publication date
WO2022230770A1 (ja) 2022-11-03
EP4332460A4 (en) 2024-10-16
KR20240004291A (ko) 2024-01-11
US20240060689A1 (en) 2024-02-22
US12516852B2 (en) 2026-01-06
JPWO2022230770A1 (https=) 2022-11-03
EP4332460A1 (en) 2024-03-06
EP4332460B1 (en) 2025-08-13

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