JP5579259B2 - 冷却システム及び冷却方法 - Google Patents
冷却システム及び冷却方法 Download PDFInfo
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- JP5579259B2 JP5579259B2 JP2012511422A JP2012511422A JP5579259B2 JP 5579259 B2 JP5579259 B2 JP 5579259B2 JP 2012511422 A JP2012511422 A JP 2012511422A JP 2012511422 A JP2012511422 A JP 2012511422A JP 5579259 B2 JP5579259 B2 JP 5579259B2
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- 238000001816 cooling Methods 0.000 title claims description 171
- 239000003507 refrigerant Substances 0.000 claims description 167
- 239000012530 fluid Substances 0.000 claims description 69
- 238000010438 heat treatment Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000002887 superconductor Substances 0.000 claims 4
- 238000009413 insulation Methods 0.000 description 26
- 239000004519 grease Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 11
- 238000011084 recovery Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000001307 helium Substances 0.000 description 7
- 229910052734 helium Inorganic materials 0.000 description 7
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002595 magnetic resonance imaging Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
-
- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
- F25B1/00—Compression machines, plants or systems with non-reversible 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/04—Cooling
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Description
Claims (9)
- 低温流体により超伝導装置を冷却するための冷却システムであって、
超伝導装置へと低温流体を供給するための冷媒出口と、超伝導装置を経由した該流体を受け入れるための冷媒入口と、該入口と出口とを接続する冷媒ラインと、を含む冷媒回路と、
前記冷媒出口よりも上流の前記冷媒ラインの第1部分と、該第1部分を前記冷媒出口に向けて流れる流体を冷却するための第1熱交換器と、前記冷媒入口よりも下流の前記冷媒ラインの第2部分と、該第2部分を流れる流体を加熱するための第2熱交換器と、を収容する低温容器と、
前記低温容器の外部に配置され前記第1部分と前記第2部分とを接続する前記冷媒ラインの第3部分に設置されており、前記冷媒ラインに流れを生成するための流れ生成装置と、を備え、
前記冷媒回路は、前記冷媒ラインの第1部分において前記第1熱交換器により冷却された流体を低温側とし、前記冷媒ラインの第1部分において前記第2熱交換器を経由し前記第1熱交換器により冷却される前の流体を高温側とする更なる熱交換器を備えることを特徴とする冷却システム。 - 前記第2熱交換器は、前記流れ生成装置の動作保証温度範囲に前記低温流体を加熱することを特徴とする請求項1に記載の冷却システム。
- 前記動作保証温度範囲は室温を含み、前記流れ生成装置は室温環境に設置されていることを特徴とする請求項2に記載の冷却システム。
- 前記第2熱交換器は、前記流れ生成装置から前記第1熱交換器へと送出される流体を熱源として前記第2部分を流れる流体を加熱することを特徴とする請求項1から3のいずれかに記載の冷却システム。
- 前記流れ生成装置は圧縮機であり、前記第3部分は該圧縮機から吐出された高圧の流体を減圧するための圧力調整弁を備えることを特徴とする請求項1から4のいずれかに記載の冷却システム。
- 前記冷媒入口及び冷媒出口はそれぞれ、前記超伝導装置における回転運動を許容する状態で前記超伝導装置を前記冷媒回路に連結する連結機構を備えることを特徴とする請求項1から5のいずれかに記載の冷却システム。
- 前記第1熱交換器は低温流体を液化するよう冷却し、前記第2熱交換器は該流体を気体に戻すよう加熱することを特徴とする請求項1から6のいずれかに記載の冷却システム。
- 極低温液体に浸漬されることにより冷却される超伝導装置を予冷するための方法であって、
請求項1から7のいずれかに記載の冷却システムを超伝導装置に取り付ける工程と、
前記冷却システムにより前記超伝導装置を冷却する工程と、を含むことを特徴とする冷却方法。 - 請求項1から7のいずれかに記載の冷却システムを使用して、低温流体を流すことにより超伝導装置を冷却する冷却方法であって、
超伝導装置を経由した低温流体を流れ生成装置の動作保証温度に加熱し、
加熱された低温流体を前記流れ生成装置を使用して循環させ、
低温流体を冷却して前記超伝導装置に供給することを含むことを特徴とする冷却方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/002945 WO2011132231A1 (ja) | 2010-04-23 | 2010-04-23 | 冷却システム及び冷却方法 |
Publications (2)
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JPWO2011132231A1 JPWO2011132231A1 (ja) | 2013-07-18 |
JP5579259B2 true JP5579259B2 (ja) | 2014-08-27 |
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JP2012511422A Active JP5579259B2 (ja) | 2010-04-23 | 2010-04-23 | 冷却システム及び冷却方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9612062B2 (ja) |
EP (1) | EP2562489B1 (ja) |
JP (1) | JP5579259B2 (ja) |
CN (1) | CN102834678B (ja) |
WO (1) | WO2011132231A1 (ja) |
Cited By (1)
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KR20190089230A (ko) * | 2016-12-20 | 2019-07-30 | 스미토모 크라이어제닉스 오브 아메리카 인코포레이티드 | 초전도 자석을 가온 및 냉각시키기 위한 시스템 |
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TWI571941B (zh) * | 2010-05-12 | 2017-02-21 | 布魯克機械公司 | 用於低溫冷卻的系統及方法 |
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JP2019095079A (ja) * | 2017-11-17 | 2019-06-20 | 大陽日酸株式会社 | 高温超電導電力機器用冷却システム及びその運転方法 |
JP6944387B2 (ja) * | 2018-01-23 | 2021-10-06 | 住友重機械工業株式会社 | 極低温冷却システム |
DE102018001040A1 (de) * | 2018-02-08 | 2019-08-08 | Messer Group Gmbh | Verfahren und Vorrichtung zum Kühlen eines supraleitenden Stromträgers |
FR3097948B1 (fr) * | 2019-06-26 | 2021-06-25 | Lair Liquide Sa Pour Letude Et L’Exploitation Des Procedes Georges Claude | Refroidisseur cryogénique pour détecteur de rayonnement notamment dans un engin spatial |
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JP7414586B2 (ja) * | 2020-02-28 | 2024-01-16 | 住友重機械工業株式会社 | 極低温冷凍機用圧縮機システムおよび補助冷却装置 |
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- 2010-04-23 WO PCT/JP2010/002945 patent/WO2011132231A1/ja active Application Filing
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Publication number | Publication date |
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US9612062B2 (en) | 2017-04-04 |
EP2562489A4 (en) | 2013-10-02 |
CN102834678A (zh) | 2012-12-19 |
JPWO2011132231A1 (ja) | 2013-07-18 |
EP2562489A1 (en) | 2013-02-27 |
CN102834678B (zh) | 2014-11-12 |
WO2011132231A1 (ja) | 2011-10-27 |
US20130067952A1 (en) | 2013-03-21 |
EP2562489B1 (en) | 2020-03-04 |
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