JP2014500470A - 冷却装置及び方法 - Google Patents
冷却装置及び方法 Download PDFInfo
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- JP2014500470A JP2014500470A JP2013539340A JP2013539340A JP2014500470A JP 2014500470 A JP2014500470 A JP 2014500470A JP 2013539340 A JP2013539340 A JP 2013539340A JP 2013539340 A JP2013539340 A JP 2013539340A JP 2014500470 A JP2014500470 A JP 2014500470A
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- 238000001816 cooling Methods 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000002826 coolant Substances 0.000 claims abstract description 52
- 229910052743 krypton Inorganic materials 0.000 claims abstract description 20
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical group [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 230000005855 radiation Effects 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 230000005670 electromagnetic radiation Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 25
- 230000008901 benefit Effects 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 229910052754 neon Inorganic materials 0.000 description 4
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- SWQJXJOGLNCZEY-BJUDXGSMSA-N helium-3 atom Chemical compound [3He] SWQJXJOGLNCZEY-BJUDXGSMSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
Images
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
- F25B41/00—Fluid-circulation arrangements
-
- 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
- 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
- F25D19/006—Thermal coupling structure or interface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0241—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the tubes being flexible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Abstract
【選択図】 図2
Description
i)所定量の冷却剤をヒートパイプの内部に供給する段階と、
ii)冷却部材を、ヒートパイプの第2の部分内の冷却剤が確実に気相になるのに十分な温度とする段階と、
iii)機械式冷凍機を作動させて、機械式冷凍機の第1段が、ヒートパイプの第1の部分の冷却剤を凝縮させる温度となるようにする段階と、
iv)ヒートパイプの第1の部分から第2の部分への凝縮冷却剤の移動を引き起こすことによって、冷却部材を冷却する段階と、
を含む方法が提供される。
101 第1段
102 第2段
103 対象装置
200 ヒートパイプ
201 上端部
202 下端部
204 内部円錐台表面
205 冷却剤
206 ヒータ
207 コントローラ
208 温度センサ
Claims (15)
- 第1の冷却段と、冷却すべき対象装置と熱結合されるように構成される第2の冷却段とを有する機械式冷凍機と、
前記機械式冷凍機の前記第1段に熱結合する第1の部分と、冷却部材に熱結合する第2の部分とを有し、使用時に凝縮可能な気体冷却剤を収容するように構成されるヒートパイプと、
を備える冷却装置であって、
前記装置は、使用時に、前記冷却部材の温度が、前記ヒートパイプの前記第2の部分の前記冷却剤を気体にさせ、前記第1段の温度が、前記第1の部分の前記冷却剤を凝縮させ、それによって、前記冷却部材が、前記ヒートパイプの前記第1の部分から前記第2の部分への前記凝縮液の移動によって冷却される第1の冷却モードで動作されるようになっている、冷却装置。 - 前記装置は、使用時に、前記機械式冷凍機の前記第1段の温度が前記冷却剤の凝結を引き起こし、前記第2段の温度を前記第1段の温度よりも低くする、第2の冷却モードで動作されるように構成される、請求項1に記載の装置。
- 前記装置は、前記第1の冷却モードにある場合、前記気体冷却剤が確実に凝縮するように前記ヒートパイプの前記第1段の環境を制御するように構成される制御システムを更に備える、請求項1又は2に記載の装置。
- 前記制御システムは、前記ヒートパイプの前記第1の部分と熱伝達状態にあるヒータを備える、請求項3に記載の装置。
- 前記ヒートパイプ内に封入される冷却剤ガス又はガス混合物を更に備える、請求項1から4のいずれかに記載の装置。
- 前記冷却剤は、クリプトンを含む、請求項5に記載の装置。
- 前記ヒートパイプの内部と流体連通する外部容積部を更に備える、請求項1から6のいずれかに記載の装置。
- 前記ヒートパイプは、前記冷却剤を収容するための内部容積部を備え、相互に流体連通する前記第1の部分と前記第2の部分とを含む、請求項1から7のいずれかに記載の装置。
- 前記機械式冷凍機は、前記第1段と前記第2段との間の中間段又は第3段のどちらか一方である追加の冷却段を備える、請求項1から8のいずれかに記載の装置。
- 前記冷凍機の最も低い動作温度に到達することができる段に熱結合される対象装置を更に備え、前記熱結合は、高熱伝導性部材を介して行われる、請求項1から9のいずれかに記載の装置。
- 前記ヒートパイプは、振動減衰機構として機能するベローズが内部に配置された壁を備える、請求項1から10のいずれかに装置。
- 前記ヒートパイプは、前記第1の部分と前記第2の部分との間の電磁放射線の通過を低減するように作動可能な放射線防止部材を更に備え、該放射線防止部材は、該部材の一方側から反対側への液体の通過を可能にするように構成される、請求項1から11のいずれかに記載の装置。
- 前記冷却部材は、前記機械式冷凍機の前記第2段である、請求項1から12のいずれかの記載の装置。
- 第1の冷却段と、冷却すべき対象装置と熱結合されるように構成される第2の冷却段とを有する機械式冷凍機と、前記機械式冷凍機の前記第1段に熱結合する第1の部分と、冷却部材に熱結合する第2の部分とを有し、使用時に凝縮可能な気体冷却剤を収容するように構成されるヒートパイプとを備える、冷却装置を作動させる方法であって、
i)所定量の冷却剤を前記ヒートパイプの内部に供給する段階と、
ii)前記冷却部材を、前記ヒートパイプの前記第2の部分内の前記冷却剤が確実に気相になるのに十分な温度とする段階と、
iii)前記機械式冷凍機を作動させて、前記機械式冷凍機の前記第1段が、前記ヒートパイプの前記第1の部分の前記冷却剤を凝縮させる温度となるようにする段階と、
iv)前記ヒートパイプの前記第1の部分から前記第2の部分への前記凝縮冷却剤の移動を引き起こすことによって、前記冷却部材を冷却する段階と、
を含む方法。 - v)段階(iv)の後に、前記機械式冷凍機を作動させて、前記機械式冷凍機の前記第1段が、前記ヒートパイプの前記第1の部分内の前記冷却剤を凝結させる温度となるようにする段階と、
vi)前記第2段が、前記対象装置を冷却するために用いる前記第1段の動作温度よりも低い動作温度まで冷却されるように、前記機械式冷凍機を更に作動させる段階と、
を更に含む、請求項14に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1019530.3 | 2010-11-18 | ||
GBGB1019530.3A GB201019530D0 (en) | 2010-11-18 | 2010-11-18 | Cryogenic system |
GB1108605.5 | 2011-05-23 | ||
GBGB1108605.5A GB201108605D0 (en) | 2011-05-23 | 2011-05-23 | Cooling apparatus and method |
PCT/GB2011/052201 WO2012066312A2 (en) | 2010-11-18 | 2011-11-11 | Cooling apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014500470A true JP2014500470A (ja) | 2014-01-09 |
JP5770303B2 JP5770303B2 (ja) | 2015-08-26 |
Family
ID=45349230
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JP2013539340A Active JP5770303B2 (ja) | 2010-11-18 | 2011-11-11 | 冷却装置及び方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9243825B2 (ja) |
EP (1) | EP2641038B1 (ja) |
JP (1) | JP5770303B2 (ja) |
GB (1) | GB2485670B (ja) |
WO (1) | WO2012066312A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019086182A (ja) * | 2017-11-02 | 2019-06-06 | アイシン精機株式会社 | 蓄冷式冷凍機 |
CN111981724A (zh) * | 2019-05-23 | 2020-11-24 | 牛津仪器纳米技术工具有限公司 | 低温冷却系统 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2493553B (en) * | 2011-08-11 | 2017-09-13 | Oxford Instr Nanotechnology Tools Ltd | Cryogenic cooling apparatus and method |
GB2550897B (en) | 2016-05-27 | 2020-12-23 | Oxford Instruments Nanotechnology Tools Ltd | Cryogenic cooling system |
GB2574830A (en) * | 2018-06-19 | 2019-12-25 | Oxford Instruments Nanotechnology Tools Ltd | Cryogenic cooling system |
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2011
- 2011-11-11 JP JP2013539340A patent/JP5770303B2/ja active Active
- 2011-11-11 EP EP11796778.6A patent/EP2641038B1/en active Active
- 2011-11-11 US US13/988,446 patent/US9243825B2/en active Active
- 2011-11-11 WO PCT/GB2011/052201 patent/WO2012066312A2/en active Application Filing
- 2011-11-17 GB GB201119846A patent/GB2485670B/en not_active Ceased
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JP2000205675A (ja) * | 1998-12-30 | 2000-07-28 | Praxair Technol Inc | 特に極低温用の可変負荷冷凍系 |
JP2004116914A (ja) * | 2002-09-27 | 2004-04-15 | Yokogawa Electric Corp | 冷却管及びこれを用いた極低温クライオスタット |
JP2005090928A (ja) * | 2003-09-22 | 2005-04-07 | Sumitomo Heavy Ind Ltd | 希釈冷凍機 |
US20080148756A1 (en) * | 2006-12-14 | 2008-06-26 | Siemens Aktiengesellschaft | Refrigeration apparatus having warm connection element and cold connection element and heat pipe connected to connection elements |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019086182A (ja) * | 2017-11-02 | 2019-06-06 | アイシン精機株式会社 | 蓄冷式冷凍機 |
CN111981724A (zh) * | 2019-05-23 | 2020-11-24 | 牛津仪器纳米技术工具有限公司 | 低温冷却系统 |
CN111981724B (zh) * | 2019-05-23 | 2021-10-29 | 牛津仪器纳米技术工具有限公司 | 低温冷却系统 |
Also Published As
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EP2641038B1 (en) | 2019-09-25 |
GB2485670A8 (en) | 2012-12-05 |
EP2641038A2 (en) | 2013-09-25 |
JP5770303B2 (ja) | 2015-08-26 |
GB2485670A (en) | 2012-05-23 |
US9243825B2 (en) | 2016-01-26 |
WO2012066312A3 (en) | 2013-01-24 |
WO2012066312A2 (en) | 2012-05-24 |
GB201119846D0 (en) | 2011-12-28 |
US20130319019A1 (en) | 2013-12-05 |
GB2485670B (en) | 2014-01-29 |
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