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1. 发明专利

JP2008249201A Recondenser, its mounting method and superconducting magnet using the same 有权
标题翻译：再生器，其安装方法和使用它的超级磁体
公开(公告)号：JP2008249201A
公开(公告)日：2008-10-16
申请号：JP2007089054
申请日：2007-03-29
申请人： Toshiba Corp , 株式会社東芝
发明人： OTANI YASUMI , TAKAHASHI MASAHIKO , KURIYAMA TORU , OGUCHI YOSHIHIRO , SASAKI TAKASHI , SUMIYOSHI YUKIHIRO
IPC分类号： F25B9/00 , H01F6/04
CPC分类号： F25B2400/17
摘要： PROBLEM TO BE SOLVED: To prevent the adsorption of impurities to a transfer tube. SOLUTION: This recondenser comprises a refrigerating machine comprising at least one cooling stage, a condensing container incorporating a condensation heat exchanger thermally connected to the cooling stage, a heat-insulating vacuum container receiving the condensing container, the transfer tube for introducing a refrigerant condensed by the condensing container to a refrigerant storage container, a vacuum cylinder connected to the heat-insulating vacuum container and covering an outer periphery of the transfer tube, an evaporative gas introducing pipe connected to an electric current introducing portion of the refrigerant storage container and collecting an evaporative gas, a compressor connected to the evaporative gas introducing pipe and rising a pressure of the evaporative gas, and a pressure pipe for introducing the gas of which the pressure is risen by the compressor, to the condensing container. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止杂质吸附到转移管上。解决方案：该再冷凝器包括冷冻机，该制冷机包括至少一个冷却级，冷凝容器，其包括与冷却级热连接的冷凝热交换器，容纳冷凝容器的绝热真空容器，由冷凝容器冷凝的制冷剂到制冷剂储存容器的制冷剂，与绝热真空容器连接并覆盖输送管的外周的真空筒，与制冷剂储存容器的电流导入部连接的蒸发气体导入管并且收集蒸发气体，连接到蒸发气体导入管并且升高蒸发气体的压力的压缩机，以及用于将由压缩机升压的气体引入冷凝容器的压力管。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2003056928A Regenerative cryogenic refrigerating machine 审中-公开
标题翻译：再生低温制冷机
公开(公告)号：JP2003056928A
公开(公告)日：2003-02-26
申请号：JP2001241724
申请日：2001-08-09
申请人： Toshiba Corp , 株式会社東芝
发明人： OTANI YASUMI , KURIYAMA TORU , YAZAWA TAKASHI , NAKADA KYOJI
IPC分类号： F25B9/14
CPC分类号： F25B2309/003
摘要： PROBLEM TO BE SOLVED: To raise operation characteristics without deteriorating refrigeration performance by preventing convection of a refrigerant gas between gaps of a cylinder and a displacer constituting a cold storage unit.
SOLUTION: A regenerative cryogenic refrigerating machine produces cold by compressing the refrigerant gas by a compressor, and reciprocating the displacers 10 and 17 of the first stage cold storage unit 3 and the second stage cold storage unit 6. A material having a coefficient of heat shrinkage equal with or smaller than that of a material constituting the first and the second stage cylinders 9 and 16 is used to make the first and the second stage displacers 10 and 17. The displacers 10 and 17 are cold storage containers packed with a cold storage material, and are constituted of a fiber reinforced resin which expands as temperature is lowered. The cylinders 5 and 6 are made of a stainless steel.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：通过防止气缸和构成冷藏单元的置换器的间隙之间的制冷剂气体的对流，来提高操作特性而不降低制冷性能。解决方案：再生低温冷冻机通过压缩机压缩制冷剂气体并使第一级冷藏单元3和第二级冷藏单元6的置换器10和17往复运动而产生冷。具有热收缩系数的材料等于或小于构成第一和第二级气缸9和16的材料的第一和第二级气缸9和16的材料用于制造第一和第二级置换器10和17.排液器10和17是装有冷藏材料的冷藏容器并且由随温度降低而膨胀的纤维增强树脂构成。气缸5和6由不锈钢制成。

3. 发明专利

JP2010048608A Device and method for measuring liquid level of cryogenic refrigerant in pipe 审中-公开
标题翻译：用于测量管道中低温制冷剂液位的装置和方法
公开(公告)号：JP2010048608A
公开(公告)日：2010-03-04
申请号：JP2008211806
申请日：2008-08-20
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAHASHI MASAHIKO , YAZAWA TAKASHI , KURIYAMA TORU
IPC分类号： G01F23/22
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for measuring a liquid level of an cryogenic refrigerant in a pipe, capable of more accurately measuring the shape of the surface of the liquid even if the height of the liquid surface changes, when the liquid level of the cryogenic refrigerant differs in the pipe.
SOLUTION: The liquid-level measuring device for the cryogenic refrigerant, which measures the liquid level of the cryogenic refrigerant by holding a superconducting wire 3 in the pipe 1 horizontally, causing current to flow in the superconducting wire 3 to measure the voltage between its both ends, and finding out the length of the part not being dipped in the cryogenic refrigerant of the superconducting wire 3 inside the pipe 1; has a moving means capable of vertically moving a sensor unit to which the superconducting wire 3 is fixed. The moving means capable of moving the sensor unit vertically is a moving mechanism through the use of a float fixed to the sensor unit, for example.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于测量管中的低温制冷剂的液面的装置和方法，即使液面的高度改变，也能够更准确地测量液面的形状当低温制冷剂的液面在管中不同时。解决方案：用于低温制冷剂的液位测量装置，其通过在管1中水平地保持超导线3来测量低温制冷剂的液面，使得电流在超导线3中流动以测量电压在其两端之间，并且发现不被浸入管1内的超导线3的低温制冷剂中的部分的长度; 具有能够垂直移动固定有超导线3的传感器单元的移动装置。例如，能够使传感器单元垂直移动的移动装置是通过使用固定到传感器单元的浮子的移动机构。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009103412A Regeneration type refrigerator 有权
标题翻译：再生式制冷机
公开(公告)号：JP2009103412A
公开(公告)日：2009-05-14
申请号：JP2007278086
申请日：2007-10-25
申请人： Toshiba Corp , 株式会社東芝
发明人： OTANI YASUMI , KURIYAMA TORU
IPC分类号： F25B9/00 , F28D20/00
CPC分类号： Y02E60/142
摘要： PROBLEM TO BE SOLVED: To provide a regeneration type refrigerator having a high refrigeration capacity by using a spherical regeneration material and improving a filling factor of the regeneration material filled in a cold accumulator. SOLUTION: The regeneration type refrigerator 10 is provided with a first cold accumulator 30 and a second cold accumulator 40. Small grain size group regeneration materials 43a and large grain size group regeneration materials 43b formed of the same materials are filled in a space in the second cold accumulator 40, a ratio of the average grain size of the large grain size group regeneration material 43b to the average grain size of the small grain size group regeneration material 43a is five or smaller, and porosity in the space filled with the small grain size group regeneration materials 43a and the large grain size group regeneration materials 43b is 30% or lower. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：通过使用球形再生材料并提高填充在蓄冷器中的再生材料的填充率来提供具有高制冷能力的再生型制冷机。解决方案：再生式冰箱10设置有第一冷库30和第二蓄冷器40.由相同材料形成的小粒径组再生材料43a和大粒径组再生材料43b填充在空间在第二蓄冷器40中，大粒径群再生材料43b的平均粒径与小粒径群再生材料43a的平均粒径的比例为5以下，填充有小粒径组再生材料43a和大粒径组再生材料43b为30％以下。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008224062A Cold storage type refrigerator, condenser, and cold storage type refrigerating method 有权
标题翻译：冷藏式冷冻机，冷凝器和冷藏式制冷方法
公开(公告)号：JP2008224062A
公开(公告)日：2008-09-25
申请号：JP2007059200
申请日：2007-03-08
申请人： Toshiba Corp , 株式会社東芝
发明人： OTANI YASUMI , TAKAHASHI MASAHIKO , ONO MICHITAKA , KURIYAMA TORU , OGUCHI YOSHIHIRO , NOMURA SHIYUNJI
IPC分类号： F25B9/00 , F25B9/14
CPC分类号： F25D19/006
摘要： PROBLEM TO BE SOLVED: To solve the problem that conventional technology for suppressing temperature vibration due to a refrigerating cycle cannot take advantage of a minimum value for a temperature under the temperature vibration.
SOLUTION: On a first cooling stage 6 at the lower end of a cold bed 2, a condenser 14 is arranged in connection therewith, which consists of a refrigerant condensing part 11 formed of a heat conductor, a cylinder 2 formed of a heat insulating material, and a refrigerant evaporating part 13 formed of a heat conductor. Into an air sealing chamber 14 in the condenser 15, pressure refrigerant is filled whose boiling point falls in the amplitude range of the temperature vibration of the first cooling stage 6 due to the cold head 2. At a low temperature under the temperature vibration of the first cooling stage 6, the refrigerant is liquefied by the refrigerant condensing part 11 and falls down to the refrigerant evaporating part 13 to cool a second cooling stage 7. At a high temperature under the refrigerating cycle, the refrigerant is not liquefied and the first cooling stage 6 is thermally separated from the second cooling stage 7.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题为了解决用于抑制由于制冷循环引起的温度振动的现有技术不能利用温度振动下的温度的最小值的问题。解决方案：在冷床2的下端处的第一冷却台6上，冷凝器14与冷却器14相连接地设置，冷凝器14包括由导热体形成的制冷剂冷凝部分11，隔热材料和由导热体形成的制冷剂蒸发部13。在冷凝器15中的空气密封室14中，由于冷头2而使沸点落在第一冷却台6的温度振动的振幅范围内的加压制冷剂被填充。在温度低的温度下，第一冷却级6，制冷剂被制冷剂冷凝部11液化并落下到制冷剂蒸发部13以冷却第二冷却级7.在制冷循环的高温下，制冷剂不液化，第一冷却阶段6与第二冷却阶段7热分离。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008215783A Cryogenic refrigerating machine and cryogenic refrigerating method 审中-公开
标题翻译：低温制冷机和低温制冷方法
公开(公告)号：JP2008215783A
公开(公告)日：2008-09-18
申请号：JP2007058004
申请日：2007-03-08
申请人： Toshiba Aitekku Kk , Toshiba Corp , 東芝アイテック株式会社 , 株式会社東芝
发明人： OTANI YASUMI , OSEMOCHI KOICHI , TAKAHASHI MASAHIKO , ONO MICHITAKA , KURIYAMA TORU , SASAKI TAKASHI , URATA MASAMI , NAKAYAMA SHIGEO
IPC分类号： F25B9/14
CPC分类号： F25B9/10
摘要： PROBLEM TO BE SOLVED: To provide a cryogenic refrigerating machine having a pre-cooling means and capable of enhancing the refrigerating efficiency by setting the expanding pressure to be equal to or lower than the critical pressure of the refrigerant.
SOLUTION: The cryogenic refrigerating machine is a GM refrigerating machine 16 which includes a high-compression compressor 10 for compressing the refrigerant, and a cold storage container 6 filled with a two-stage cold storage material 2a and a one-stage cold storage material 2b with the compressed refrigerant passing therethrough and reciprocating in a cylinder 5. The cryogenic refrigerating machine comprises at least one pre-cooling GM refrigerating machine 20 provided on a side of the cold storage container 6 for performing the pre-cooling, a pressure adjusting means for adjusting the expanding pressure of the refrigerant in the high-pressure compressor 10 to be equal to or lower than the critical pressure of the refrigerant, and a heat exchange means 19 provided on a bottom in a cooling stage 1 of the final stage of the GM refrigerating machine 16, performing the heat exchange with the refrigerant including a liquid generated when the refrigerant is expanded.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种具有预冷装置的低温制冷机，能够通过将膨胀压力设定在制冷剂的临界压力以下来提高制冷效率。解决方案：低温制冷机是一种GM制冷机16，其包括用于压缩制冷剂的高压缩压缩机10和填充有两级冷藏材料2a和一级冷的冷藏容器6 存储材料2b与压缩的制冷剂通过并在气缸5中往复运动。低温制冷机包括至少一个设在冷藏容器6一侧的预冷GM GM冷冻机20，用于进行预冷却，用于将高压压缩机10中的制冷剂的膨胀压力调节至等于或低于制冷剂的临界压力的调节装置，以及设置在最终级的冷却级1的底部的热交换装置19 与制冷剂膨胀时产生的液体的制冷剂进行热交换。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008153579A Cryogenic cooling device and control method for its refrigerant liquid level 审中-公开
标题翻译：低温冷却装置及其制冷液位控制方法
公开(公告)号：JP2008153579A
公开(公告)日：2008-07-03
申请号：JP2006342463
申请日：2006-12-20
申请人： Toshiba Corp , 株式会社東芝
发明人： TAKAHASHI MASAHIKO , YAZAWA TAKASHI , KURIYAMA TORU
IPC分类号： H01L39/04 , F25D3/10 , H01F6/04
摘要： PROBLEM TO BE SOLVED: To suitably control a fluid level of a cryogenic cooling medium in a device without increasing an amount of energy consumption. SOLUTION: A cryogenic cooling device 10 has a main cooling system 11 that liquefies an ultra-low temperature cooling medium out of a freezer using a JT valve 32, guides it to a superconducting accelerated cavity 1, cools off the superconducting accelerated cavity 1, and then, returns it to the freezer, wherein it has a sub cooling system 12 that shunts and guides part of the ultra-low temperature cooling medium from the main cooling system, and cools off a thermal shield plate 6 having a thermal effect on the superconducting accelerated cavity 1 by liquid helium 2 and flows the helium into an egress side liquid helium tub 21B of the main cooling system 11, and a flow regulating valve 35 that regulates a flow volume of the liquid helium 2 to be shunted to the sub cooling system, thus using this flow regulating valve 35 to control the liquid level A of the cryogenic cooling medium in the egress side liquid helium tub 21B of the main cooling system 11. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：适当地控制设备中的低温冷却介质的液位，而不增加能量消耗量。解决方案：低温冷却装置10具有主冷却系统11，其使用JT阀32将超低温冷却介质从冷冻器中液化，将其引导到超导加速腔1，冷却超导加速腔 1，然后将其返回到冷冻室，其中其具有从主冷却系统分流并引导超低温冷却介质的一部分的副冷却系统12，并且冷却具有热效应的热屏蔽板6 在超导加速腔1上通过液氦2并将氦气流入主冷却系统11的出口侧液氦桶21B，以及流量调节阀35，其调节待分流的液氦2的流量从而使用该流量调节阀35来控制主冷却系统11的出口侧液氦桶21B中的低温冷却介质的液位A.（C）2008，JPO＆INPIT

8. 发明专利

JP2013165281A Superconducting device 有权
标题翻译：超级设备
公开(公告)号：JP2013165281A
公开(公告)日：2013-08-22
申请号：JP2013075785
申请日：2013-04-01
申请人： Toshiba Corp , 株式会社東芝 , International Superconductivity Technology Center , 公益財団法人国際超電導産業技術研究センター
发明人： YAZAWA TAKASHI , TAKAHASHI MASAHIKO , OSEMOCHI KOICHI , KURIYAMA TORU , SAKAI MASAHIRO , URATA MASAMI
IPC分类号： H01L39/04 , H01F6/00 , H01F6/04
摘要： PROBLEM TO BE SOLVED: To inhibit droplets or frost from adhering to surfaces of current leads of a superconducting device and improve the long term reliability of the superconducting device.SOLUTION: A superconducting device includes: a superconducting element (coil) 11 cooled in an ultra low temperature environment; a low temperature vessel 40 housing the superconducting element 11; a refrigeration machine 16 for cooling the interior of the low temperature vessel 40; current leads 18a, 18b penetrating through a wall of the low temperature vessel 40 and connected with the superconducting element 11; an insulation terminal 19 disposed between the wall of the low temperature vessel 40 and the current leads 18a, 18b; and heaters 30a, 30b disposed around current lead room temperature ends 118a, 118b, i.e., portions of the current leads 18a, 18b which are located at the exterior of the low temperature vessel 40.
摘要翻译：要解决的问题：抑制液滴或霜粘附到超导装置的电流引线的表面，并提高超导装置的长期可靠性。解决方案：超导装置包括：超导元件（线圈）11，被冷却成超导低温环境; 容纳超导元件11的低温容器40; 用于冷却低温容器40的内部的制冷机16; 电流引线18a，18b穿过低温容器40的壁并与超导元件11连接; 设置在低温容器40的壁与电流引线18a，18b之间的绝缘端子19; 以及设置在电流引线室温度端118a，118b周围的加热器30a，30b，即位于低温容器40外部的电流引线18a，18b的部分。

9. 发明专利

JP2009283678A Superconducting device and method of operating the same 有权
标题翻译：超导装置及其操作方法
公开(公告)号：JP2009283678A
公开(公告)日：2009-12-03
申请号：JP2008134201
申请日：2008-05-22
申请人： International Superconductivity Technology Center , Toshiba Corp , 株式会社東芝 , 財団法人国際超電導産業技術研究センター
发明人： YAZAWA TAKASHI , TAKAHASHI MASAHIKO , OSEMOCHI KOICHI , KURIYAMA TORU , SAKAI MASAHIRO , URATA MASAMI
IPC分类号： H01L39/04 , H01F6/00
摘要： PROBLEM TO BE SOLVED: To improve long-time reliability of a superconducting device by preventing droplets or frost from adhering to the surface of current leads of the superconducting device. SOLUTION: The superconducting device has: a superconducting element (coil) 11 to be cooled to an extreme low temperature environment; a low-temperature container 40 for housing the superconducting element 11; a freezer 16 for cooling the interior of the low-temperature container 40; current leads 18a, 18b connected to the superconducting element 11 through the wall of the low-temperature container 40; and an insulating terminal 19 disposed so as to intervene between the wall of the low-temperature container 40 and the current leads 18a, 18b. The freezer 16 has an air cooling heat sink 22 arranged outside the low-temperature container 40, and is arranged so that the air heated by the air cooling heat sink 22 can heat the current lead room temperature ends 118a, 118b of the current leads 18a, 18b which are provided outside the low-temperature container 40. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过防止液滴或霜粘附到超导装置的电流引线的表面来提高超导装置的长时间可靠性。解决方案：超导装置具有：将被冷却到极端低温环境的超导元件（线圈）11; 用于容纳超导元件11的低温容器40; 用于冷却低温容器40的内部的冷冻器16; 通过低温容器40的壁与超导元件11连接的电流引线18a，18b; 以及布置成介入低温容器40的壁与电流引线18a，18b之间的绝缘端子19。冷冻箱16具有布置在低温容器40外部的空气冷却散热器22，并且被布置成使得由空气冷却散热器22加热的空气可以加热电流引线18a的电流引线室温度端118a，118b ，18b，设置在低温容器40的外部。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2008267635A Cryogenic cooling equipment and method 审中-公开
标题翻译：低温冷却设备和方法
公开(公告)号：JP2008267635A
公开(公告)日：2008-11-06
申请号：JP2007108224
申请日：2007-04-17
申请人： Toshiba Corp , 株式会社東芝
发明人： TOSAKA TAIZO , KURIYAMA TORU , MIYAZAKI HIROSHI , OGUCHI YOSHIHIRO , KURUSU TSUTOMU , NAGAMOTO YOSHIFUMI
IPC分类号： F25B9/00 , F25D3/10 , H01L39/04
CPC分类号： F25B2400/17
摘要： PROBLEM TO BE SOLVED: To provide cryogenic cooling equipment capable of providing a plug-in type re-condenser which is suppressed in heat infiltration to a cryostat.
SOLUTION: This cryogenic cooling equipment 3 has the cryostat 1, including a connection pipe conduit communicating with a helium vessel 6 at its lower end, communicating with the external at its upper end, and storing a cryogenic liquid refrigerant; a refrigeration machine 10, having at least one cooling stage, a condensation chamber 9 cooled by the refrigerating machine 10, an inlet pipe 4 communicating with the condensation chamber 9, and inserted detachably and air-tightly into the connection pipe conduit 5 of the cryostat 1, so that the refrigerant vapor in the cryostat 1 is transferred into the condensation chamber 9 to be condensed; and the refrigerant liquid produced by the condensation is returned into the cryostat 1, radiation shields 13, 14 surrounding the condensation chamber 9 and a part of the inlet pipe 4, and cooled in a cooling stage different from that of the condensation chamber 9, an inlet pipe heat insulating outer wall 11 inserted into the connection pipe conduit 5, in a state where its diameter of a part that does not have the inlet pipe radiation shield 16 is smaller than that of a part having the inlet pipe radiation shield 16 surrounding the inlet pipe 4, and the re-condenser 2 including the refrigerating machine 10, and the like.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够提供插入式再冷凝器的低温冷却设备，其被抑制在低温恒温器中的热渗透。解决方案：该低温冷却设备3具有低温恒温器1，其包括与其下端的氦容器6连通的连接管道，其上端与外部连通，并存储低温液体制冷剂; 具有至少一个冷却台的冷冻机10，由冷藏机10冷却的冷凝室9，与冷凝室9连通的入口管4，并且可拆卸地且气密地插入到低温恒温器的连接管道5中 1，使得低温恒温器1中的制冷剂蒸汽被转移到冷凝室9中以冷凝; 并且通过冷凝产生的制冷剂液体返回到低温恒温器1中，围绕冷凝室9的辐射屏蔽层13,14和入口管4的一部分，并在与冷凝室9不同的冷却阶段中冷却，在不具有入口管辐射屏蔽件16的部分的直径小于具有包围入口管辐射屏蔽件16的部分的入口管隔热外壁11插入连接管导管5的状态下入口管4和包括制冷机10的再冷凝器2等。版权所有（C）2009，JPO＆INPIT

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