JPWO2021075274A1 - - Google Patents

Info

Publication number
JPWO2021075274A1
JPWO2021075274A1 JP2021552309A JP2021552309A JPWO2021075274A1 JP WO2021075274 A1 JPWO2021075274 A1 JP WO2021075274A1 JP 2021552309 A JP2021552309 A JP 2021552309A JP 2021552309 A JP2021552309 A JP 2021552309A JP WO2021075274 A1 JPWO2021075274 A1 JP WO2021075274A1
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
JP2021552309A
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 JPWO2021075274A1 publication Critical patent/JPWO2021075274A1/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
    • F25B9/14—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
    • F25B9/14—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
    • F25B9/145—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 pulse-tube 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
    • F25B49/00—Arrangement or mounting of control or safety 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/001—Gas cycle refrigeration machines with a linear configuration or a linear motor
    • 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 
    • F25B2309/1428—Control of a Stirling refrigeration machine
    • 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
    • F25B2500/06—Damage
    • 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
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2700/15—Power, e.g. by voltage or current

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)
  • Compressor (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
JP2021552309A 2019-10-15 2020-10-01 Pending JPWO2021075274A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019188402 2019-10-15
PCT/JP2020/037467 WO2021075274A1 (ja) 2019-10-15 2020-10-01 極低温冷凍機、極低温冷凍機の診断装置および診断方法

Publications (1)

Publication Number Publication Date
JPWO2021075274A1 true JPWO2021075274A1 (ja) 2021-04-22

Family

ID=75537943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552309A Pending JPWO2021075274A1 (ja) 2019-10-15 2020-10-01

Country Status (6)

Country Link
US (1) US11761696B2 (ja)
JP (1) JPWO2021075274A1 (ja)
KR (1) KR20220079525A (ja)
CN (1) CN114585867B (ja)
TW (1) TWI792067B (ja)
WO (1) WO2021075274A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022064989A1 (ja) * 2020-09-25 2022-03-31
WO2023095514A1 (ja) * 2021-11-25 2023-06-01 住友重機械工業株式会社 極低温冷凍機診断システム、極低温冷凍機および極低温冷凍機診断方法
JP2024064034A (ja) * 2022-10-27 2024-05-14 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運転方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073862A (en) * 1987-08-26 1991-12-17 Carlson Peter J Method and apparatus for diagnosing problems with the thermodynamic performance of a heat engine
US5010737A (en) * 1989-03-30 1991-04-30 Aisin Seiki Kabushiki Kaisha Multi-headed cryopump apparatus
JP2722731B2 (ja) 1989-11-08 1998-03-09 アイシン精機株式会社 極低温冷凍機
US5651667A (en) * 1991-10-11 1997-07-29 Helix Technology Corporation Cryopump synchronous motor load monitor
JPH10305399A (ja) * 1997-05-12 1998-11-17 Komatsu Ltd 機械プレスにおける湿式クラッチブレーキのライニング摩耗検出方法及びライニング摩耗検出装置
JP2003279182A (ja) 2002-03-25 2003-10-02 Aisin Seiki Co Ltd 極低温冷凍機
US7640139B2 (en) 2004-10-18 2009-12-29 Nsk Ltd. Abnormality diagnosing system for mechanical equipment
JP2011521201A (ja) * 2008-05-21 2011-07-21 ブルックス オートメーション インコーポレイテッド リニア駆動を利用した極低温冷凍機
US9644867B2 (en) * 2009-10-27 2017-05-09 Sumitomo Heavy Industries, Ltd. Rotary valve and a pulse tube refrigerator using a rotary valve
US9080453B2 (en) 2010-03-17 2015-07-14 Thermal Wave Imaging, Inc. Thermographic detection of internal passageway blockages
JP5480997B2 (ja) 2010-03-17 2014-04-23 サーマル・ウェーブ・イメージング、インク 内部連絡通路封鎖のサーモグラフィ検知
TWI705187B (zh) * 2011-03-04 2020-09-21 美商艾德華真空有限責任公司 低溫冷凍系統以及用於控制氦氣冷凍劑之供給的方法
JP2012193926A (ja) * 2011-03-17 2012-10-11 Sumitomo Heavy Ind Ltd 極低温冷凍機
JP2013002687A (ja) * 2011-06-14 2013-01-07 Sumitomo Heavy Ind Ltd 蓄冷器式冷凍機
CN104990297B (zh) * 2011-09-26 2017-08-22 住友重机械工业株式会社 超低温制冷装置
JP2013174411A (ja) * 2012-02-27 2013-09-05 Sumitomo Heavy Ind Ltd 極低温冷凍機
JP5917331B2 (ja) * 2012-08-07 2016-05-11 住友重機械工業株式会社 極低温冷凍機
JP6017327B2 (ja) * 2013-01-21 2016-10-26 住友重機械工業株式会社 極低温冷凍機
JP5913142B2 (ja) * 2013-01-30 2016-04-27 住友重機械工業株式会社 極低温冷凍機
JP2015055374A (ja) * 2013-09-10 2015-03-23 住友重機械工業株式会社 極低温冷凍機
US9691861B2 (en) 2014-01-07 2017-06-27 Mitsubishi Electric Research Laboratories, Inc. Method for analyzing discrete traps in semiconductor devices
JP6180349B2 (ja) * 2014-03-18 2017-08-16 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方法
JP2016118367A (ja) * 2014-12-24 2016-06-30 住友重機械工業株式会社 極低温冷凍機
JP6436879B2 (ja) * 2015-08-17 2018-12-12 住友重機械工業株式会社 極低温冷凍機
DE102015011665A1 (de) * 2015-09-11 2017-03-16 Voss Automotive Gmbh Verfahren und System zum Bestimmen des Füllstands eines elektrisch leitfähigen Mediums in zumindest einem Behälter
JP2019174061A (ja) * 2018-03-29 2019-10-10 住友重機械工業株式会社 極低温冷凍機

Also Published As

Publication number Publication date
CN114585867A (zh) 2022-06-03
US11761696B2 (en) 2023-09-19
CN114585867B (zh) 2023-08-15
US20220235984A1 (en) 2022-07-28
TWI792067B (zh) 2023-02-11
WO2021075274A1 (ja) 2021-04-22
TW202117243A (zh) 2021-05-01
KR20220079525A (ko) 2022-06-13

Similar Documents

Publication Publication Date Title
BR112019017762A2 (ja)
BR112021017339A2 (ja)
BR112021013854A2 (ja)
BR112021018450A2 (ja)
BR112021017892A2 (ja)
BR112019016141A2 (ja)
AU2020104490A4 (ja)
BR112021017939A2 (ja)
BR112021017738A2 (ja)
BR112021017782A2 (ja)
BR112019016138A2 (ja)
BR112019016142A2 (ja)
BR112021018168A2 (ja)
BR112021017728A2 (ja)
BR112021017234A2 (ja)
BR112021017355A2 (ja)
BR112021018102A2 (ja)
BR112021017173A2 (ja)
BR112021017083A2 (ja)
BR112021017637A2 (ja)
BR112021008711A2 (ja)
BR112021018452A2 (ja)
BR112021012348A2 (ja)
BR112021018250A2 (ja)
BR112021018093A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240305

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240423