JP7265363B2 - 極低温冷凍機および極低温システム - Google Patents
極低温冷凍機および極低温システム Download PDFInfo
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- JP7265363B2 JP7265363B2 JP2019004923A JP2019004923A JP7265363B2 JP 7265363 B2 JP7265363 B2 JP 7265363B2 JP 2019004923 A JP2019004923 A JP 2019004923A JP 2019004923 A JP2019004923 A JP 2019004923A JP 7265363 B2 JP7265363 B2 JP 7265363B2
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- refrigerant gas
- gas inlet
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- mounting flange
- recondensing chamber
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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
- F25B9/14—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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- 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
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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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/14—Compression machines, plants or systems characterised by the cycle used
- F25B2309/1414—Pulse-tube cycles characterised by pulse tube details
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Description
Claims (5)
- 室温環境から再凝縮室への冷媒ガス導入口を有し、前記再凝縮室に取付可能な取付フランジと、
前記取付フランジが前記再凝縮室に取り付けられたとき前記再凝縮室内に配置される冷却ステージと、
前記取付フランジを前記冷却ステージに接続するパルス管と、を備え、
前記冷媒ガス導入口は、前記冷媒ガス導入口を出る冷媒ガス流が前記冷却ステージおよび前記パルス管から逸れるように、極低温冷凍機の軸方向に垂直または斜めに方向付けられていることを特徴とする極低温冷凍機。 - 室温環境から再凝縮室への冷媒ガス導入口を有し、前記再凝縮室に取付可能な取付フランジと、
前記取付フランジが前記再凝縮室に取り付けられたとき前記再凝縮室内に配置される冷却ステージと、
前記取付フランジを前記冷却ステージに接続する蓄冷管と、を備え、
前記冷媒ガス導入口は、前記冷媒ガス導入口を出る冷媒ガス流が前記冷却ステージから逸れるように、極低温冷凍機の軸方向に垂直または斜めに方向付けられ、
前記冷媒ガス導入口は、前記冷媒ガス導入口を出る冷媒ガス流が前記蓄冷管と熱交換をするように方向付けられていることを特徴とする極低温冷凍機。 - 前記冷媒ガス導入口は、前記取付フランジから前記蓄冷管の近傍へと延びる冷媒ガス導管を有し、前記冷媒ガス導管は、冷媒ガスを前記蓄冷管に向ける複数の穴を有することを特徴とする請求項2に記載の極低温冷凍機。
- 室温環境から再凝縮室への冷媒ガス導入口を有し、前記再凝縮室に取付可能な取付フランジと、
前記取付フランジが前記再凝縮室に取り付けられたとき前記再凝縮室内に配置され、冷媒ガスを凝縮可能な極低温に冷却される冷却ステージと、
前記取付フランジを前記冷却ステージに接続する蓄冷管と、を備え、
前記冷媒ガス導入口は、前記取付フランジ上で前記蓄冷管の周囲に形成された複数の穴を有することを特徴とする極低温冷凍機。 - 極低温冷凍機の冷却ステージを収容する再凝縮室と、
前記再凝縮室に設置され、室温環境から前記再凝縮室に冷媒ガスを導く冷媒ガス導入口と、を備え、
前記冷媒ガス導入口は、前記冷媒ガス導入口を出る冷媒ガス流が前記冷却ステージおよび前記極低温冷凍機のパルス管から逸れるように、前記極低温冷凍機の軸方向に垂直または斜めに方向付けられていることを特徴とする極低温システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019004923A JP7265363B2 (ja) | 2019-01-16 | 2019-01-16 | 極低温冷凍機および極低温システム |
CN202010004958.3A CN111442557B (zh) | 2019-01-16 | 2020-01-03 | 超低温制冷机及超低温系统 |
US16/744,201 US11333408B2 (en) | 2019-01-16 | 2020-01-16 | Cryocooler and cryogenic system |
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JP2019004923A JP7265363B2 (ja) | 2019-01-16 | 2019-01-16 | 極低温冷凍機および極低温システム |
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JP2020112328A JP2020112328A (ja) | 2020-07-27 |
JP7265363B2 true JP7265363B2 (ja) | 2023-04-26 |
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JP2019004923A Active JP7265363B2 (ja) | 2019-01-16 | 2019-01-16 | 極低温冷凍機および極低温システム |
Country Status (3)
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US (1) | US11333408B2 (ja) |
JP (1) | JP7265363B2 (ja) |
CN (1) | CN111442557B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11148832B2 (en) * | 2017-06-16 | 2021-10-19 | Iris Technology Corporation | Systems and methods for vibration control |
US11209192B2 (en) * | 2019-07-29 | 2021-12-28 | Cryo Tech Ltd. | Cryogenic Stirling refrigerator with a pneumatic expander |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003329321A (ja) | 2002-05-10 | 2003-11-19 | Daikin Ind Ltd | パルス管冷凍機 |
JP2011179808A (ja) | 2010-02-03 | 2011-09-15 | Sumitomo Heavy Ind Ltd | パルスチューブ冷凍機 |
US20140202174A1 (en) | 2013-01-24 | 2014-07-24 | Cryomech, Inc. | Closed Cycle 1 K Refrigeration System |
JP2015124919A (ja) | 2013-12-26 | 2015-07-06 | 大陽日酸株式会社 | 低温液化ガスの蒸発ガス再液化装置 |
Family Cites Families (10)
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US3916990A (en) * | 1974-02-25 | 1975-11-04 | Foster Wheeler Corp | Gas turbine regenerator |
JPS5971077U (ja) * | 1982-10-31 | 1984-05-14 | 株式会社島津製作所 | 蓄冷器 |
SE456935B (sv) * | 1984-05-24 | 1988-11-14 | Armaturjonsson Ab | Vaermevaexlare daer stroemningsplaatar med strilhaal aer placerade i varje slingaav ett serpentinformat roer samt saett foer framstaellning |
US6382313B2 (en) * | 2000-02-25 | 2002-05-07 | Nippon Shokubai Co., Ltd. | Heat exchanger for easily polymerizing substance-containing gas provided with gas distributing plate |
GB0411601D0 (en) * | 2004-05-25 | 2004-06-30 | Oxford Magnet Tech | Side sock refrigerator interface |
JP2005024239A (ja) * | 2004-09-17 | 2005-01-27 | Sumitomo Heavy Ind Ltd | パルス管冷凍機 |
US20090293505A1 (en) * | 2008-05-29 | 2009-12-03 | Cryomech, Inc. | Low vibration liquid helium cryostat |
US9234691B2 (en) * | 2010-03-11 | 2016-01-12 | Quantum Design International, Inc. | Method and apparatus for controlling temperature in a cryocooled cryostat using static and moving gas |
GB2545139B (en) * | 2014-04-16 | 2018-05-30 | Siemens Healthcare Ltd | Thermally disconnecting a cryogenic vessel from a refrigerator |
JP6385831B2 (ja) * | 2015-01-23 | 2018-09-05 | 住友重機械工業株式会社 | 射出成形機 |
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2019
- 2019-01-16 JP JP2019004923A patent/JP7265363B2/ja active Active
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2020
- 2020-01-03 CN CN202010004958.3A patent/CN111442557B/zh active Active
- 2020-01-16 US US16/744,201 patent/US11333408B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003329321A (ja) | 2002-05-10 | 2003-11-19 | Daikin Ind Ltd | パルス管冷凍機 |
JP2011179808A (ja) | 2010-02-03 | 2011-09-15 | Sumitomo Heavy Ind Ltd | パルスチューブ冷凍機 |
US20140202174A1 (en) | 2013-01-24 | 2014-07-24 | Cryomech, Inc. | Closed Cycle 1 K Refrigeration System |
JP2015124919A (ja) | 2013-12-26 | 2015-07-06 | 大陽日酸株式会社 | 低温液化ガスの蒸発ガス再液化装置 |
Also Published As
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CN111442557A (zh) | 2020-07-24 |
US11333408B2 (en) | 2022-05-17 |
CN111442557B (zh) | 2022-07-26 |
US20200224931A1 (en) | 2020-07-16 |
JP2020112328A (ja) | 2020-07-27 |
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