JPWO2022230770A1 - - Google Patents

Info

Publication number
JPWO2022230770A1
JPWO2022230770A1 JP2023517487A JP2023517487A JPWO2022230770A1 JP WO2022230770 A1 JPWO2022230770 A1 JP WO2022230770A1 JP 2023517487 A JP2023517487 A JP 2023517487A JP 2023517487 A JP2023517487 A JP 2023517487A JP WO2022230770 A1 JPWO2022230770 A1 JP WO2022230770A1
Authority
JP
Japan
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
JP2023517487A
Other versions
JPWO2022230770A5 (ja
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 filed Critical
Publication of JPWO2022230770A1 publication Critical patent/JPWO2022230770A1/ja
Publication of JPWO2022230770A5 publication Critical patent/JPWO2022230770A5/ja
Pending 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
    • F25B9/06—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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
    • 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
    • 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
    • F25B2600/2515—Flow 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures

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)
JP2023517487A 2021-04-30 2022-04-22 Pending JPWO2022230770A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
JPWO2022230770A1 true JPWO2022230770A1 (ja) 2022-11-03
JPWO2022230770A5 JPWO2022230770A5 (ja) 2024-02-06

Family

ID=83847172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023517487A Pending JPWO2022230770A1 (ja) 2021-04-30 2022-04-22

Country Status (6)

Country Link
US (1) US20240060689A1 (ja)
EP (1) EP4332460A4 (ja)
JP (1) JPWO2022230770A1 (ja)
KR (1) KR20240004291A (ja)
CN (1) CN117222854A (ja)
WO (1) WO2022230770A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH07117310B2 (ja) * 1987-11-06 1995-12-18 日本原子力研究所 極低温冷凍装置
JP3596825B2 (ja) * 1995-05-23 2004-12-02 住友重機械工業株式会社 極低温冷凍機の低圧制御装置
JP3789634B2 (ja) 1998-03-11 2006-06-28 三洋電機株式会社 極低温冷凍装置
JP2009121786A (ja) * 2007-11-19 2009-06-04 Ihi Corp 極低温冷凍装置とその制御方法
US8448461B2 (en) * 2010-10-08 2013-05-28 Sumitomo (Shi) Cryogenics Of America Inc. Fast cool down cryogenic refrigerator
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
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

Also Published As

Publication number Publication date
US20240060689A1 (en) 2024-02-22
CN117222854A (zh) 2023-12-12
EP4332460A1 (en) 2024-03-06
KR20240004291A (ko) 2024-01-11
EP4332460A4 (en) 2024-10-16
WO2022230770A1 (ja) 2022-11-03

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230904