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1. 发明专利

JP2014126283A Cooling system and cooling method of superconductive device 有权
标题翻译：超导装置的冷却系统和冷却方法
公开(公告)号：JP2014126283A
公开(公告)日：2014-07-07
申请号：JP2012283425
申请日：2012-12-26
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所 , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , Tokyo Electric Power Co Inc:The , 東京電力株式会社
发明人： NAKAMURA NAOKO , YAGUCHI HIROHARU , IKEUCHI MASAMITSU , ONO RYUSUKE , SHIMODA MASAHIRO , MASUDA TAKAHITO , WATABE MICHIHIKO , HONJO SHOICHI , MIMURA TOMOO , ICHIKAWA YUJI
IPC分类号： F25D3/10 , F17C7/02 , H01B12/16
CPC分类号： Y02E40/647
摘要： PROBLEM TO BE SOLVED: To provide a cooling system of a superconductive device which achieves low electric power consumption and enables stable operation over a long time, and to provide a cooling method of the superconductive device.SOLUTION: A cooling system 100 of a superconductive device 110 includes a circulation loop 130 including a reservoir tank 120, a circulation pump 140, and a cooler 150 and circulates a liquid gas in a sub-cooling state. In particular, the cooling system 100 of the superconductive device 110 includes: first pressurizing means 160 which vaporizes the liquid gas introduced from a first bypass line 161 by using a heat exchanger 162 to supply the liquid gas; decompressing means 170 which supplies the liquid gas introduced from a second bypass line 171; a pressure sensor 200 which detects a pressure in the reservoir tank; and controlling means 220.
摘要翻译：要解决的问题：提供一种实现低功耗并且能够长时间稳定运行的超导装置的冷却系统，并提供超导装置的冷却方法。解决方案：超导装置的冷却系统100 110包括循环回路130，循环回路130包括储存罐120，循环泵140和冷却器150，并且在亚冷却状态下循环液体气体。特别地，超导装置110的冷却系统100包括：第一加压装置160，其通过使用热交换器162蒸发从第一旁路管线161引入的液体气体，以供应液体气体; 减压装置170，其供给从第二旁路管线171引入的液体气体; 检测储存箱内的压力的压力传感器200; 和控制装置220。

2. 发明专利

JP2011054500A Device and method for cooling superconducting cable 有权
标题翻译：用于冷却超导电缆的装置和方法
公开(公告)号：JP2011054500A
公开(公告)日：2011-03-17
申请号：JP2009204160
申请日：2009-09-03
申请人： Mayekawa Mfg Co Ltd , Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社 , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , NAKAMURA NAOKO , ONO RYUSUKE , YAGUCHI HIROHARU , MASUDA TAKAHITO , WATABE MICHIHIKO , HONJO SHOICHI , MIMURA TOMOO , KITO YUTAKA , NOGUCHI YUTAKA
IPC分类号： H01B12/16 , H01B13/00
CPC分类号： Y02E40/647
摘要： PROBLEM TO BE SOLVED: To adjust a temperature of a superconducting cable by following fluctuation of power transmission load of the superconducting cable, and continue an operation even though part of a plurality of refrigerators for cooling a coolant used for cooling the superconducting cable are out of order.
SOLUTION: A cooling device for the superconducting cable includes the superconducting cable used for power transmission, a cooling device for cooling the coolant used for cooling the superconducting cable, and a circulation circuit for circulating and supplying the coolant cooled with the cooling device to the superconducting cable. The cooling device has the plurality of refrigerators for cooling the coolant, which are arranged in parallel in a circulation mechanism. The cooling device is provided with a load detection means for detecting power transmission load of the superconducting cable, and a control means for controlling load of the cooling device in response to a detected value of the load detection means.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过跟随超导电缆的动力传递负载的波动来调节超导电缆的温度，并且即使用于冷却用于冷却超导电缆的冷却剂的多个冰箱的一部分也继续操作是不正常的解决方案：用于超导电缆的冷却装置包括用于动力传输的超导电缆，用于冷却用于冷却超导电缆的冷却剂的冷却装置，以及用于循环和供应冷却装置冷却的冷却剂的循环回路到超导电缆。冷却装置具有用于冷却在循环机构中并联布置的冷却剂的多个冰箱。该冷却装置设置有用于检测超导电缆的传输负载的负载检测装置，以及用于响应于负载检测装置的检测值来控制冷却装置的负载的控制装置。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011229296A End structure for superconducting cable 审中-公开
标题翻译：超级电缆端接结构
公开(公告)号：JP2011229296A
公开(公告)日：2011-11-10
申请号：JP2010097428
申请日：2010-04-20
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： ASHIBE YUICHI , HONJO SHOICHI , MIMURA TOMOO , KITO YUTAKA , NOGUCHI YUTAKA
IPC分类号： H02G1/08 , H01B12/02 , H01B12/14 , H01L39/04 , H02G1/14 , H02G15/34
CPC分类号： Y02E40/641 , Y02E40/645 , Y02E40/648
摘要： PROBLEM TO BE SOLVED: To provide an end structure for a superconducting cable in which, when drawing and laying the superconducting cable, a traction tensile force is mainly loaded by a core and can be hardly loaded by a heat insulation tube.SOLUTION: The present invention relates to an end structure including: a plurality of twisted multi-center cores 20; a heat insulation tube 10 which has a double tube structure with a heat insulated space between an inner tube 11 and an outer tube 12 and accommodates the plurality of multi-center cores 20 inside the inner tube 11 with slack; and a core holding member 7 for collectively holding ends of the cores 20. The end structure further includes: a heat insulation tube sealing member 5 communicated to an end of the heat insulation tube 10; and a slack adjusting member 6 abutted and stopped on a distal end face of the heat insulation tube sealing member 5. The core holding member 7 has an end gripping member 71 for gripping an end of a former 21 that each core 20 includes, and a forward/backward moving member 72 which is concatenated with the end gripping members 71 and screwed with the slack adjusting member 6 through the heat insulation tube sealing member 5. By rotating the slack adjusting member 6, the forward/backward moving member 72 is moved back and forth in an axial direction of the heat insulation tube 10 to adjust slack in twisting the cores 20.
摘要翻译：要解决的问题：为了提供一种用于超导电缆的端部结构，其中当拉制和铺设超导电缆时，牵引张力主要由铁芯负载，并且几乎不能被隔热管加载。解决方案：本发明涉及一种端部结构，包括：多个扭绞的多中心芯20; 隔热管10，其具有在内管11和外管12之间具有隔热空间的双管结构，并且在内管11内松弛地容纳多个多中心芯20; 以及用于集体地保持芯20的端部的芯保持构件7.端部结构还包括：与绝热管10的端部连通的绝热管密封构件5; 并且松弛调节构件6抵靠并停止在隔热管密封构件5的远端面上。芯保持构件7具有用于夹持每个芯20包括的前者21的端部的端部夹持构件71，并且向前/向后移动构件72，其通过绝热管密封构件5与端部夹持构件71连接并与松弛调节构件6螺纹连接。通过使松弛调节构件6旋转，向前/向后移动构件72向后移动在绝热管10的轴向方向上进行旋转以调节芯部20的扭转松弛。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010200463A Power transmission system using superconductive cable 审中-公开
标题翻译：使用超级电缆的电力传输系统
公开(公告)号：JP2010200463A
公开(公告)日：2010-09-09
申请号：JP2009041405
申请日：2009-02-24
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： OYA MASAYOSHI , HONJO SHOICHI , MIMURA TOMOO , NOGUCHI YUTAKA , KITO YUTAKA
IPC分类号： H02H9/02 , G02B6/44 , H02H3/08
CPC分类号： Y02E40/69
摘要： PROBLEM TO BE SOLVED: To provide a power transmission system using a superconductive cable and adjusting transmission current flowing in a cable core in accordance with the cable core.
SOLUTION: The power transmission system using the superconductive cable is provided with an optical fiber arranged along the cable core, a temperature measuring means measuring the temperature of the cable core, an overcurrent detecting means detecting that overcurrent flows in the cable core, a storing means storing critical current value data corresponding to the temperature of the cable core, a critical current calculating means obtaining a critical current corresponding to the measured temperature of the cable core, a first comparing means detecting that overcurrent flows in the cable core and comparing the critical current of the cable core with a transmission current flowing in the cable core after overcurrent passes, and a current adjusting means adjusting the transmission current flowing in the cable core to be the critical current or below when the transmission current exceeds the critical current as a result of comparison.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供使用超导电缆的电力传输系统，并且根据电缆芯调整在电缆芯中流动的传输电流。解决方案：使用超导电缆的电力传输系统设有沿着电缆芯布置的光纤，测量电缆芯的温度的温度测量装置，检测电缆芯中过电流的过电流检测装置，存储装置，存储对应于电缆芯的温度的临界电流值数据;临界电流计算装置，获得与电缆芯的测量温度相对应的临界电流;第一比较装置，检测电缆芯中的过电流，并比较在过电流通过后，具有在电缆芯中流动的传输电流的电缆芯的临界电流，以及当传输电流超过临界电流时将流过电缆芯的传输电流调节为临界电流或电流的电流调节装置，比较的结果。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2005009582A Fastening structure for use at low temperature 审中-公开
标题翻译：在低温下使用的快速结构
公开(公告)号：JP2005009582A
公开(公告)日：2005-01-13
申请号：JP2003174394
申请日：2003-06-19
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： ASHIBE YUICHI , MASUDA TAKAHITO , TAKAHASHI YOSHIHISA , HONJO SHOICHI , SHIMODATE MASATO , ETO KEISUKE
IPC分类号： F16B1/00 , F16B31/04 , H01L39/04 , H02G15/34
CPC分类号： F16B31/04 , F16B2001/0078 , Y10S285/905 , Y10T403/217
摘要： PROBLEM TO BE SOLVED: To prevent a flange coupling portion used at a low temperature from suffering from deterioration of hermeticity due to thermal contraction. SOLUTION: In a fastening structure, a first flange 11 and a second flange 12a are superposed to be fastened with a bolt B and a nut N. The fastening structure is employed at a temperature lower than the atmospheric temperature at which fastening work is carried out. When taking the thickness of the first flange 11 as L1, the thickness of the second flange 12a as L2, the superposed thickness of the first flange 11 and the second flange 12a as L, the coefficient of linear expansion of the first flange 11 as α1, the coefficient of linear expansion of the second flange 12a as α2, and the coefficient of linear expansion of the bolt B as α; the structure satisfies the relation of L×α≥L1×α1+ L2×α2. The quantity of the thermal contraction of the bolt B is not less than the total quantity of the thermal contraction of the first flange 11 and the second flange 12a. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止在低温下使用的法兰接合部分遭受热收缩导致的气密性的劣化。解决方案：在紧固结构中，第一凸缘11和第二凸缘12a重叠以用螺栓B和螺母N紧固。紧固结构采用的温度低于紧固工作的大气温度完成了。当第一凸缘11的厚度为L1时，第二凸缘12a的厚度为L2，第一凸缘11和第二凸缘12a的叠合厚度为L，第一凸缘11的线膨胀系数为α1 ，第二凸缘12a的线膨胀系数为α2，螺栓B的线膨胀系数为α; 该结构满足L×α≥L1×α1+ L2×α2的关系。螺栓B的热收缩量不小于第一凸缘11和第二凸缘12a的热收缩总量。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004353681A Baking method 有权
公开(公告)号：JP2004353681A
公开(公告)日：2004-12-16
申请号：JP2003148420
申请日：2003-05-26
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： WATABE MICHIHIKO , TAKAHASHI YOSHIHISA , AIBA TERUMITSU , MATSUO KIMIYOSHI , HONJO SHOICHI , MIMURA TOMOO
IPC分类号： F16L59/06 , F16L59/065 , H05B3/42 , H05B3/58
CPC分类号： H05B3/42 , F16L59/065 , H05B3/58
摘要： PROBLEM TO BE SOLVED: To provide a baking method capable of performing the heating of high energy efficiency, and evenly heating even a long or large object. SOLUTION: In this baking method for heating the object (inner tube 1, outer tube 2) on which a vacuum layer is formed, to remove gaseous molecules occluded in the object, the object itself is made to be a heating element for heating. By making the baking object directly as the heating element, the object can be directly heated, and the energy efficiency in heating can be increased. Further as a separate heating means such as a heater and a gas heating means is unnecessary, a constitution of the baking device can be simplified. COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2003009330A Phase-separation jig for superconducting cable 有权
标题翻译：超级电缆相分离
公开(公告)号：JP2003009330A
公开(公告)日：2003-01-10
申请号：JP2001190393
申请日：2001-06-22
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： HIROSE MASAYUKI , YUMURA HIROYASU , KATO TAKESHI , TAKAHASHI YOSHIHISA , MATSUO KIMIYOSHI , HONJO SHOICHI , MIMURA TOMOO
IPC分类号： H02G1/06 , H02G1/14 , H02G15/02 , H02G15/34
CPC分类号： H02G1/14 , H02G15/34 , Y02E40/648
摘要： PROBLEM TO BE SOLVED: To provide a phase-separation jig for superconducting cables, which prevents cables form being bent forcedly at phase separation spots, and to provide separation construction, using this jig. SOLUTION: A cable-grasping part 10 which maintains each core of a multi- core superconducting cable in to a specified permissible bent state, and linking portions 20, 30 which keep and hold cable grasping parts 10 for individual cores at specified intervals, are provided. Phase separation construction, which regulates deformation of the cable and prevents abnormal deformation of the cable, even when it is a superconducting cable can be obtained, by widening the intervals among individual cores, and maintaining permissible bent states by the grasping parts 10 then.
摘要翻译：要解决的问题：提供一种用于超导电缆的相分离夹具，其防止电缆形式在相分离点处强制弯曲，并且使用该夹具提供分离结构。解决方案：提供将多芯超导电缆的每个芯保持在指定的允许弯曲状态的电缆把持部分10，以及以规定的间隔保持并保持用于单个磁芯的电缆把持部分10的连接部分20,30 。相位分离结构调节电缆的变形并防止电缆的异常变形，即使是超导电缆，也可以通过加宽各个芯之间的间隔，并且通过把持部10保持容许的弯曲状态。

8. 发明专利

JP2010277975A Superconducting cable line 有权
标题翻译：超级电缆线
公开(公告)号：JP2010277975A
公开(公告)日：2010-12-09
申请号：JP2009132463
申请日：2009-06-01
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： OYA MASAYOSHI , HONJO SHOICHI , MIMURA TOMOO , KITO YUTAKA , NOGUCHI YUTAKA
IPC分类号： H01B12/02 , H01B12/16 , H01L39/04
CPC分类号： Y02E40/641 , Y02E40/647
摘要： PROBLEM TO BE SOLVED: To provide a superconducting cable line which is applicable to a countermeasure against short circuit current and can be reduced in a diameter.
SOLUTION: The superconducting cable line 1a includes a cable core 10 having a superconducting conductor layer 12 made by winding a superconducting wire rod spirally around an outer periphery of a former 11, and a heat insulating tube 5 which houses the cable core 10 and in which a space with the cable core 10 becomes a cooling medium circulating channel. A bypass conductor 21 made of a normal conductor for bypassing the short circuit current is disposed outside the cable core 10. The superconducting cable line 1a has a circulation tube 6 allowing the cooling medium in the heat insulating tube 5 to circulate outside the heat insulating tube 5, and the bypass conductor 21 is housed in the circulation tube 6.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于短路电流的对策的超导电缆线，并且可以减小直径。解决方案：超导电缆线1a包括电缆芯10，电缆芯10具有通过围绕前者11的外周螺旋地缠绕超导线材而制成的超导导体层12，以及容纳电缆芯10的绝热管5 并且其中具有电缆芯10的空间变成冷却介质循环通道。由用于绕过短路电流的正常导体制成的旁路导体21设置在电缆芯10的外侧。超导电缆线1a具有循环管6，允许隔热管5中的冷却介质在绝热管外面循环 5，旁路导体21容纳在循环管6中。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2009070833A Manufacturing method of terminal structure of superconducting cable 审中-公开
标题翻译：超级电缆终端结构的制造方法
公开(公告)号：JP2009070833A
公开(公告)日：2009-04-02
申请号：JP2009001938
申请日：2009-01-07
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： YUMURA HIROYASU , TAKAHASHI YOSHIHISA , MATSUO KIMIYOSHI , HONJO SHOICHI , MIMURA TOMOO
IPC分类号： H01R4/68 , H01R4/64 , H01R43/02
CPC分类号： Y02E40/64 , Y02E40/641 , Y02E40/648
摘要： PROBLEM TO BE SOLVED: To provide a terminal structure of a superconducting cable capable of grounding a superconducting layer without having degradation of insulating performance of an electric insulation layer, and its manufacturing method. SOLUTION: In the terminal structure of a superconducting cable equipped with a cable core 102 having a superconducting shield layer 203 and an electric insulation layer 202, electrodes (a ground electrode, a connecting electrode) 1 are arranged on an outer periphery of the superconducting shield layer 203, and the superconducting shield layer 203 and the electrodes 1 are connected by low melting-point soldering 5. On the ground electrode, a ground wire 3 for grounding the superconducting shield layer 203 is connected. Moreover, in case a multi-phase cable is equipped with a plurality of cable cores, by coupling electrodes 1 mutually with a conductive coupling member, the superconducting shield layers 203 are short-circuited to each other. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够使超导层接地而不会降低电绝缘层的绝缘性能的超导电缆的端子结构及其制造方法。解决方案：在配备有具有超导屏蔽层203和电绝缘层202的电缆芯102的超导电缆的端子结构中，电极（接地电极，连接电极）1布置在超导屏蔽层203和超导屏蔽层203以及电极1通过低熔点焊接5连接。在接地电极上连接用于使超导屏蔽层203接地的接地线3。此外，在多相电缆配备有多个电缆芯的情况下，通过将电极1与导电耦合部件相互连接，超导屏蔽层203彼此短路。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005100776A Terminal structure of superconductive cable 有权
标题翻译：超导电缆终端结构
公开(公告)号：JP2005100776A
公开(公告)日：2005-04-14
申请号：JP2003332280
申请日：2003-09-24
申请人： Sumitomo Electric Ind Ltd , Tokyo Electric Power Co Inc:The , 住友電気工業株式会社 , 東京電力株式会社
发明人： YUMURA HIROYASU , TAKAHASHI YOSHIHISA , MATSUO KIMIYOSHI , HONJO SHOICHI , MIMURA TOMOO
IPC分类号： H01R4/64 , H01B12/00 , H01B12/02 , H01R4/02 , H01R4/68 , H02G1/14 , H02G15/076
CPC分类号： H02G15/34 , H01R4/68 , Y02E40/648 , Y10S505/887
摘要： PROBLEM TO BE SOLVED: To provide a terminal structure of a superconductive cable capable of obtaining grounding of a superconductive layer without deteriorating an insulating performance of an electric insulating layer. SOLUTION: The terminal structure of the superconductive cable is equipped with a cable core 102 having a superconductive shield layer 203 and the electric insulating layer 202. A connecting electrode 1 is arranged at the circumference of the superconductive shield layer 203, and the superconductive shield layer 203 and the connecting electrode 1 are connected by a low fusing point solder 5. A grounding wire 3 to obtain the grounding of the superconductive shield layer 203 is coupled with the connecting electrode 1. Furthermore, in the case of a multi-phase cable equipped with a plurality of cable cores, by mutually coupling the connecting electrodes 1 by conductive coupling members, the superconductive shield layers 203 are mutually short-circuited. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够获得超导层的接地而不会劣化电绝缘层的绝缘性能的超导电缆的端子结构。解决方案：超导电缆的端子结构配备有具有超导屏蔽层203和电绝缘层202的电缆芯102.连接电极1设置在超导屏蔽层203的周围，并且超导屏蔽层203和连接电极1通过低熔点焊料5连接。获得超导屏蔽层203的接地的接地线3与连接电极1耦合。此外，配置有多个电缆芯的三相电缆通过由导电耦合构件相互连接连接电极1，超导屏蔽层203相互短路。版权所有（C）2005，JPO＆NCIPI

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