EP4549838A4 - Réfrigérateur cryogénique - Google Patents

Réfrigérateur cryogénique

Info

Publication number
EP4549838A4
EP4549838A4 EP23830874.6A EP23830874A EP4549838A4 EP 4549838 A4 EP4549838 A4 EP 4549838A4 EP 23830874 A EP23830874 A EP 23830874A EP 4549838 A4 EP4549838 A4 EP 4549838A4
Authority
EP
European Patent Office
Prior art keywords
cryogenic refrigerator
cryogenic
refrigerator
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
EP23830874.6A
Other languages
German (de)
English (en)
Other versions
EP4549838A1 (fr
Inventor
Takaaki Morie
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 EP4549838A1 publication Critical patent/EP4549838A1/fr
Publication of EP4549838A4 publication Critical patent/EP4549838A4/fr
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
    • F25B9/14—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
    • 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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
EP23830874.6A 2022-07-01 2023-05-18 Réfrigérateur cryogénique Pending EP4549838A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022107168A JP2024006360A (ja) 2022-07-01 2022-07-01 極低温冷凍機
PCT/JP2023/018540 WO2024004422A1 (fr) 2022-07-01 2023-05-18 Réfrigérateur cryogénique

Publications (2)

Publication Number Publication Date
EP4549838A1 EP4549838A1 (fr) 2025-05-07
EP4549838A4 true EP4549838A4 (fr) 2025-10-15

Family

ID=89382589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23830874.6A Pending EP4549838A4 (fr) 2022-07-01 2023-05-18 Réfrigérateur cryogénique

Country Status (6)

Country Link
US (1) US20250116434A1 (fr)
EP (1) EP4549838A4 (fr)
JP (1) JP2024006360A (fr)
KR (1) KR20250029024A (fr)
CN (1) CN119317803A (fr)
WO (1) WO2024004422A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026014489A (ja) * 2024-07-19 2026-01-29 住友重機械工業株式会社 超伝導磁石装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934082A (en) * 1995-09-11 1999-08-10 Siemens Aktiengesellschaft Indirect cooling system for an electrical device
JP5283096B2 (ja) * 2012-03-09 2013-09-04 住友重機械工業株式会社 極低温冷却装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09287837A (ja) * 1996-04-19 1997-11-04 Kobe Steel Ltd 極低温冷却装置
JP6559462B2 (ja) 2015-05-12 2019-08-14 株式会社東芝 極低温容器および超電導磁石装置
JP7311275B2 (ja) * 2019-02-19 2023-07-19 住友重機械工業株式会社 コールドヘッドの分解方法、およびジグのセット
JP7761494B2 (ja) * 2021-01-22 2025-10-28 住友重機械工業株式会社 極低温装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934082A (en) * 1995-09-11 1999-08-10 Siemens Aktiengesellschaft Indirect cooling system for an electrical device
JP5283096B2 (ja) * 2012-03-09 2013-09-04 住友重機械工業株式会社 極低温冷却装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024004422A1 *

Also Published As

Publication number Publication date
JP2024006360A (ja) 2024-01-17
EP4549838A1 (fr) 2025-05-07
KR20250029024A (ko) 2025-03-04
WO2024004422A1 (fr) 2024-01-04
US20250116434A1 (en) 2025-04-10
CN119317803A (zh) 2025-01-14

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