EP4624829A4 - Joule-thomson-kühlschrank - Google Patents

Joule-thomson-kühlschrank

Info

Publication number
EP4624829A4
EP4624829A4 EP23894350.0A EP23894350A EP4624829A4 EP 4624829 A4 EP4624829 A4 EP 4624829A4 EP 23894350 A EP23894350 A EP 23894350A EP 4624829 A4 EP4624829 A4 EP 4624829A4
Authority
EP
European Patent Office
Prior art keywords
joule
thomson refrigerator
thomson
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
EP23894350.0A
Other languages
English (en)
French (fr)
Other versions
EP4624829A1 (de
Inventor
Kadutoshi SASANO
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 EP4624829A1 publication Critical patent/EP4624829A1/de
Publication of EP4624829A4 publication Critical patent/EP4624829A4/de
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
    • F25B9/10—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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/02—Gas cycle refrigeration machines using the Joule-Thompson effect
    • F25B2309/022—Gas cycle refrigeration machines using the Joule-Thompson effect characterised by the expansion element

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)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
EP23894350.0A 2022-11-24 2023-10-25 Joule-thomson-kühlschrank Pending EP4624829A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022187736 2022-11-24
PCT/JP2023/038529 WO2024111338A1 (ja) 2022-11-24 2023-10-25 ジュール・トムソン冷凍機

Publications (2)

Publication Number Publication Date
EP4624829A1 EP4624829A1 (de) 2025-10-01
EP4624829A4 true EP4624829A4 (de) 2026-03-11

Family

ID=91195447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23894350.0A Pending EP4624829A4 (de) 2022-11-24 2023-10-25 Joule-thomson-kühlschrank

Country Status (5)

Country Link
US (1) US20250277607A1 (de)
EP (1) EP4624829A4 (de)
JP (1) JPWO2024111338A1 (de)
CN (1) CN120202385A (de)
WO (1) WO2024111338A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024186633A2 (en) * 2023-03-03 2024-09-12 Maybell Quantum Industries, Inc. Cryogenic system including integrated cryocooler and dilution refrigerator
FR3164272A1 (fr) * 2024-07-03 2026-01-09 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Installation et procédé de réfrigération cryogénique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014878A (ja) * 2006-07-07 2008-01-24 Kyushu Univ クライオスタット及び試料装着装置、温度制御方法
JP2008241215A (ja) * 2007-03-28 2008-10-09 Kyushu Univ 蓄冷型極低温冷凍機
US20150051079A1 (en) * 2013-06-28 2015-02-19 Kabushiki Kaisha Toshiba Superconducting magnet apparatus
WO2021215168A1 (ja) * 2020-04-23 2021-10-28 住友重機械工業株式会社 超電導磁石装置、極低温冷凍機、および超電導磁石装置の冷却方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265220A (en) * 1979-04-23 1981-05-05 Mcalister Roy E Multiple fluid medium system and improved hot water supply tank assembly utilized therein
JPH0571817A (ja) * 1991-09-12 1993-03-23 Nec Corp 冷却装置
JP3638557B2 (ja) 2002-01-23 2005-04-13 住友重機械工業株式会社 極低温冷却方法及び装置
JP2006125772A (ja) * 2004-10-29 2006-05-18 Chubu Electric Power Co Inc 極低温冷凍機の運転制御装置
JP7111526B2 (ja) * 2018-06-26 2022-08-02 株式会社アルバック パルス管冷凍機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008014878A (ja) * 2006-07-07 2008-01-24 Kyushu Univ クライオスタット及び試料装着装置、温度制御方法
JP2008241215A (ja) * 2007-03-28 2008-10-09 Kyushu Univ 蓄冷型極低温冷凍機
US20150051079A1 (en) * 2013-06-28 2015-02-19 Kabushiki Kaisha Toshiba Superconducting magnet apparatus
WO2021215168A1 (ja) * 2020-04-23 2021-10-28 住友重機械工業株式会社 超電導磁石装置、極低温冷凍機、および超電導磁石装置の冷却方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024111338A1 *

Also Published As

Publication number Publication date
JPWO2024111338A1 (de) 2024-05-30
US20250277607A1 (en) 2025-09-04
CN120202385A (zh) 2025-06-24
WO2024111338A1 (ja) 2024-05-30
EP4624829A1 (de) 2025-10-01

Similar Documents

Publication Publication Date Title
EP4524499A4 (de) Kühlschrank
EP4435362A4 (de) Kühlschrank
EP4585873A4 (de) Kühlschrank
EP4481308A4 (de) Kühlgerät
EP4624829A4 (de) Joule-thomson-kühlschrank
EP4425075A4 (de) Kühlschrank
EP4375599C0 (de) Kühlschrank
EP4667854A4 (de) Kühlschrank
EP4498019A4 (de) Kühlschrank
EP4549838A4 (de) Kryogener kühlschrank
EP4647697A4 (de) Kühlschrank
EP4647694A4 (de) Kühlschrank
EP4556824A4 (de) Kühlschrank
EP4545883A4 (de) Kühlschrank
EP4582659A4 (de) Kühlschrank
EP4411294A4 (de) Kühlschrank
EP4624830A4 (de) Joule-thomson-kühlschrank
EP4592622A4 (de) Kühlschrank
EP4647698A4 (de) Kühlschrank
EP4644809A4 (de) Kühlschrank
EP4647695A4 (de) Kühlschrank
EP4647693A4 (de) Kühlschrank
EP4647692A4 (de) Kühlschrank
EP4628822A4 (de) Kühlschrank
EP4632298A4 (de) Kühlschrank

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250513

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20260211

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 9/02 20060101AFI20260205BHEP

17Q First examination report despatched

Effective date: 20260223