JPWO2022064989A1 - - Google Patents
Info
- Publication number
- JPWO2022064989A1 JPWO2022064989A1 JP2022551230A JP2022551230A JPWO2022064989A1 JP WO2022064989 A1 JPWO2022064989 A1 JP WO2022064989A1 JP 2022551230 A JP2022551230 A JP 2022551230A JP 2022551230 A JP2022551230 A JP 2022551230A JP WO2022064989 A1 JPWO2022064989 A1 JP WO2022064989A1
- 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.)
- Granted
Links
Classifications
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- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- 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
- F25B9/14—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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/14—Compression machines, plants or systems characterised by the cycle used
- F25B2309/1427—Control of a pulse tube
-
- 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
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
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- 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
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0253—Compressor control by controlling speed with variable speed
-
- 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
-
- 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
- F25B2700/151—Power, e.g. by voltage or current of the compressor motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025278909A JP2026042088A (ja) | 2020-09-25 | 2025-12-23 | 極低温冷凍機、および極低温冷凍機の監視方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020160484 | 2020-09-25 | ||
| JP2020160484 | 2020-09-25 | ||
| PCT/JP2021/032255 WO2022064989A1 (ja) | 2020-09-25 | 2021-09-02 | 極低温冷凍機、および極低温冷凍機の監視方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025278909A Division JP2026042088A (ja) | 2020-09-25 | 2025-12-23 | 極低温冷凍機、および極低温冷凍機の監視方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022064989A1 true JPWO2022064989A1 (https=) | 2022-03-31 |
| JP7796659B2 JP7796659B2 (ja) | 2026-01-09 |
Family
ID=80846495
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022551230A Active JP7796659B2 (ja) | 2020-09-25 | 2021-09-02 | 極低温冷凍機、および極低温冷凍機の監視方法 |
| JP2025278909A Pending JP2026042088A (ja) | 2020-09-25 | 2025-12-23 | 極低温冷凍機、および極低温冷凍機の監視方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025278909A Pending JP2026042088A (ja) | 2020-09-25 | 2025-12-23 | 極低温冷凍機、および極低温冷凍機の監視方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230228472A1 (https=) |
| EP (1) | EP4220037A4 (https=) |
| JP (2) | JP7796659B2 (https=) |
| CN (1) | CN116324310A (https=) |
| WO (1) | WO2022064989A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116710716B (zh) * | 2020-12-24 | 2025-10-21 | 莱宝德累斯顿有限責任公司 | 低温制冷系统和低温泵 |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09140151A (ja) * | 1995-11-16 | 1997-05-27 | Sanyo Electric Co Ltd | インバータ制御装置 |
| US5651667A (en) * | 1991-10-11 | 1997-07-29 | Helix Technology Corporation | Cryopump synchronous motor load monitor |
| JP2722731B2 (ja) * | 1989-11-08 | 1998-03-09 | アイシン精機株式会社 | 極低温冷凍機 |
| JP2002238278A (ja) * | 2001-02-08 | 2002-08-23 | Mitsubishi Electric Corp | 電動機制御装置 |
| JP2008101860A (ja) * | 2006-10-20 | 2008-05-01 | Mitsubishi Electric Corp | 冷凍サイクル装置 |
| JP2008202905A (ja) * | 2007-02-22 | 2008-09-04 | Sharp Corp | 空気調和機 |
| JP2012159270A (ja) * | 2011-02-02 | 2012-08-23 | Daikin Industries Ltd | 制御装置及びヒートポンプ装置 |
| US8794016B2 (en) * | 2008-08-14 | 2014-08-05 | Raytheon Company | Monitoring the health of a cryocooler |
| JP2015178910A (ja) * | 2014-03-18 | 2015-10-08 | 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 |
| JP2016211780A (ja) * | 2015-05-08 | 2016-12-15 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | 空気調和機 |
| JP2017172381A (ja) * | 2016-03-22 | 2017-09-28 | 住友重機械工業株式会社 | クライオポンプ、クライオポンプ制御装置及びクライオポンプ制御方法 |
| WO2018073855A1 (ja) * | 2016-10-17 | 2018-04-26 | 三菱電機株式会社 | 空気調和機 |
| WO2021075274A1 (ja) * | 2019-10-15 | 2021-04-22 | 住友重機械工業株式会社 | 極低温冷凍機、極低温冷凍機の診断装置および診断方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3994574B2 (ja) * | 1999-04-14 | 2007-10-24 | 三菱電機株式会社 | 空気調和機の制御装置 |
| JP6410589B2 (ja) * | 2014-12-17 | 2018-10-24 | 住友重機械工業株式会社 | クライオポンプ、クライオポンプの制御方法、及び冷凍機 |
| CN108627711B (zh) * | 2017-03-16 | 2023-06-30 | 开利公司 | 用于制冷系统的故障检测系统和方法以及制冷系统 |
-
2021
- 2021-09-02 CN CN202180063640.5A patent/CN116324310A/zh active Pending
- 2021-09-02 EP EP21872120.7A patent/EP4220037A4/en active Pending
- 2021-09-02 WO PCT/JP2021/032255 patent/WO2022064989A1/ja not_active Ceased
- 2021-09-02 JP JP2022551230A patent/JP7796659B2/ja active Active
-
2023
- 2023-03-20 US US18/123,347 patent/US20230228472A1/en active Pending
-
2025
- 2025-12-23 JP JP2025278909A patent/JP2026042088A/ja active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPH09140151A (ja) * | 1995-11-16 | 1997-05-27 | Sanyo Electric Co Ltd | インバータ制御装置 |
| JP2002238278A (ja) * | 2001-02-08 | 2002-08-23 | Mitsubishi Electric Corp | 電動機制御装置 |
| JP2008101860A (ja) * | 2006-10-20 | 2008-05-01 | Mitsubishi Electric Corp | 冷凍サイクル装置 |
| JP2008202905A (ja) * | 2007-02-22 | 2008-09-04 | Sharp Corp | 空気調和機 |
| US8794016B2 (en) * | 2008-08-14 | 2014-08-05 | Raytheon Company | Monitoring the health of a cryocooler |
| JP2012159270A (ja) * | 2011-02-02 | 2012-08-23 | Daikin Industries Ltd | 制御装置及びヒートポンプ装置 |
| JP2015178910A (ja) * | 2014-03-18 | 2015-10-08 | 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 |
| JP2016211780A (ja) * | 2015-05-08 | 2016-12-15 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | 空気調和機 |
| JP2017172381A (ja) * | 2016-03-22 | 2017-09-28 | 住友重機械工業株式会社 | クライオポンプ、クライオポンプ制御装置及びクライオポンプ制御方法 |
| WO2018073855A1 (ja) * | 2016-10-17 | 2018-04-26 | 三菱電機株式会社 | 空気調和機 |
| WO2021075274A1 (ja) * | 2019-10-15 | 2021-04-22 | 住友重機械工業株式会社 | 極低温冷凍機、極低温冷凍機の診断装置および診断方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4220037A1 (en) | 2023-08-02 |
| EP4220037A4 (en) | 2024-03-27 |
| JP2026042088A (ja) | 2026-03-10 |
| US20230228472A1 (en) | 2023-07-20 |
| WO2022064989A1 (ja) | 2022-03-31 |
| CN116324310A (zh) | 2023-06-23 |
| JP7796659B2 (ja) | 2026-01-09 |
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