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1. 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

2. 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。

3. 发明专利

JP2009014301A Method and system for long-distance cooling by solid-liquid two phase refrigerant 审中-公开
标题翻译：固体液相制冷剂长时间冷却的方法与系统
公开(公告)号：JP2009014301A
公开(公告)日：2009-01-22
申请号：JP2007178744
申请日：2007-07-06
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , MACHIDA AKITO , YAMAMOTO KEIICHI , ONO RYUSUKE
IPC分类号： F28D20/02 , F25C1/00 , F25D17/02 , H01L39/04
CPC分类号： Y02E60/145
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for long-distance cooling by a solid-liquid two phase refrigerant capable of efficiently lowering temperature in long-distance cooling by using a solid-liquid two phase refrigerant and capable of improving reliability.
SOLUTION: This long-distance cooling system 1 by a solid-liquid two phase refrigerant comprises refrigerating machines 2 for manufacturing the solid-liquid two phase refrigerant by mixing fine solid and liquid, and a refrigerant pipe connected to the refrigerating machines and arranged along a long-size cooled body, and cools the body to be cooled by transporting the solid-liquid two phase refrigerant manufactured in the refrigerating machines into the refrigerant pipe. A plurality of refrigerating machines 2 are arranged with a predetermined distance, and the refrigerant pipe is structured by connecting an approach pipe 5 extended to an intermediate point between two refrigerating machines 2 and a return pipe 6 thermally connected to the approach pipe and returned in the intermediate point. The refrigerating machine 2 is structured to manufacture the solid-liquid two phase refrigerant including fine solid corresponding to a heat load of the cooled body corresponding to the approach pipe 5, and the solid-liquid two phase refrigerant is supplied into the approach pipe 5, and the only liquid phase refrigerant flows in the return pipe 6.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过使用固液二相制冷剂能够有效降低长距离冷却温度的固液二相制冷剂进行长距离冷却的方法和系统，并且能够提高可靠性。解决方案：通过固液二相制冷剂的这种长距离冷却系统1包括制冷机2，其用于通过混合细固体和液体制造固液二相制冷剂，以及连接到制冷机和沿着长尺寸的冷却体排列，通过将制冷机中制造的固液二相制冷剂输送到制冷剂管中来冷却被冷却的主体。多个制冷机2以规定的距离配置，制冷剂配管通过连接延伸到两个制冷机2之间的中间点的接近管5和与接近管热连接的返回管6而返回到中间点冷冻机2构成为制造包含对应于接近管5的冷却体的热负荷的细小固体的固液二相制冷剂，将固液二相制冷剂供给入口管5，并且唯一的液相制冷剂在回流管6中流动。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2015031589A 二相流体の固相率計測装置及び冷却システム有权
标题翻译：两相流体固体相速度测量装置及冷却系统
公开(公告)号：JP2015031589A
公开(公告)日：2015-02-16
申请号：JP2013160973
申请日：2013-08-02
申请人：株式会社前川製作所 , Mayekawa Mfg Co Ltd
发明人： RI JUNSHAKU , IKEUCHI MASAMITSU
IPC分类号： G01N27/22
摘要：【課題】配管内を流れる二相流体の固相率を高精度で測定する。【解決手段】本発明に係る二相流体の固相率測定装置は、固相成分及び液相成分を含む二相流体の固相率を測定するものであり、特に、中心電極(3)及び第1の円筒電極(4)によって形成される第1のキャパシタの静電容量CA、並びに、第1の円筒電極(4)及び第2の円筒電極(5)によって形成される第2のキャパシタの静電容量CBをそれぞれ検出することにより二相流体の固相率を測定することを特徴とする。【選択図】図1
摘要翻译：要解决的问题：精确测量在管道中流动的两相流体的固相率。解决方案：本发明的两相流体的固相速率测量装置测量两相流体的固相率，含有固相成分和液相成分的相流体。具体地，通过检测由中心电极（3）和第一圆柱形电极（4）形成的第一电容器的电容Cof来测量两相流体的固相率，并且检测由第一电容器（3）形成的第二电容器的电容Cof 圆柱形电极（4）和第二圆柱形电极（5）。

5. 发明专利

JP2009008628A Method for measuring concentration of solid-liquid two-phase fluid 有权
标题翻译：用于测量固体液相流体浓度的方法
公开(公告)号：JP2009008628A
公开(公告)日：2009-01-15
申请号：JP2007172578
申请日：2007-06-29
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , MACHIDA AKITO , ONO RYUSUKE
IPC分类号： G01N5/00 , G01F23/20 , G01F23/22 , G01F23/26 , G01F23/30 , G01G17/04
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring concentration of solid-liquid two-phase fluid, capable of grasping the solid concentration of solid-liquid two-phased fluid stored in a simple constitution.
SOLUTION: The method for measuring the solid concentration of solid-liquid two-phased fluid filled in a storage tank 11, determines the volume and the mass of the solid-liquid two-phased fluid stored in the storage tank 11, and from these factors, a solid filling factor is calculated. Preferably, a level gauge 15 is provided in the storage tank 11, and the level of the solid-liquid two-phased fluid in the storage tank 11 is detected by the level gauge 15, and the volume is determined by the capacity of the storage tank 11 from the level; further, a strain gauge 18 is attached to the tank-inside wall surface, in the upper side of the storage tank 11 and the load applied to the storage tank 11 from the strain amount detected by the strain gauge 18; and the mass of the solid-liquid two-phased fluid is determined.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种测量固体二相流体浓度的方法，该方法能够以简单的结构获得固体液体两相流体的固体浓度。解决方案：用于测量填充在储罐11中的固液二相流体的固体浓度的方法确定存储在储罐11中的固液二相流体的体积和质量，从这些因素，计算固体填充因子。优选地，在储罐11中设置有液位计15，并且通过液位计15检测储罐11中的固液两相流体的水平，并且容积由存储容量确定水箱11; 此外，应变片18从储存罐11的上侧的罐内壁面和由应变仪18检测出的应变量施加到储罐11的负荷附着到罐内壁面上; 并确定固液两相流体的质量。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2017116200A 膨張機一体型圧縮機及び冷凍機审中-公开
公开(公告)号：JP2017116200A
公开(公告)日：2017-06-29
申请号：JP2015253298
申请日：2015-12-25
申请人：株式会社前川製作所 , Mayekawa Mfg Co Ltd
发明人： IKEUCHI MASAMITSU , KOMATSU SHUNSUKE , UEDA SHOTA
IPC分类号： F25B9/06 , F25B11/02
摘要：【課題】コールドボックスの開放を不要とすることで、膨張機一体型圧縮機の取り外し及び再組立を容易にする。【解決手段】本発明の少なくとも一実施形態に係る膨張機一体型圧縮機は、モータと、前記モータの出力軸に接続される圧縮機及び膨張機と、前記膨張機の吸入口に接続され、前記膨張機の軸方向に沿って突設された入口管と、前記入口管に沿って前記膨張機の吐出口に接続された出口管と、前記膨張機のハウジングを囲むように配置され、前記膨張機を外部から熱遮断させるための真空槽とを備え、前記入口管及び前記出口管は外部から断熱されたコールドボックスの内部に挿入され、前記真空槽は前記コールドボックスの外壁に着脱可能に取り付けられると共に、前記膨張機のハウジングは前記真空槽に接続される。【選択図】図1

7. 发明专利

JP2009009908A Superconductive power transmission cable and its system 有权
标题翻译：超级电力传输电缆及其系统
公开(公告)号：JP2009009908A
公开(公告)日：2009-01-15
申请号：JP2007172577
申请日：2007-06-29
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , MACHIDA AKITO , ONO RYUSUKE
IPC分类号： H01B12/16 , H01B13/00
CPC分类号： Y02E40/647
摘要： PROBLEM TO BE SOLVED: To provide a superconductive power transmission cable which can make a cyclic use of a coolant in a superconductive cable and can make a highly efficient cooling of a high temperature superconductive body.
SOLUTION: The superconductive power transmission cable 10 provided with a high temperature superconductive body 12 wound on a former 11, two or more of coolant passages composed of a coolant outward passage 20 and a coolant return passage 21 for passing a coolant to cool down the high temperature superconductive body 12, and a heat insulating tube 14 covering the superconductive body 12 and the coolant passages 20, 21. The coolant flowing in at least one of the coolant passages is a slash nitrogen in which solid nitrogen of fine particles is contained in liquid nitrogen.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种超导电力传输电缆，其可以使超导电缆中的冷却剂循环使用，并且可以对高温超导体进行高效的冷却。解决方案：超导电力传输电缆10设置有缠绕在前者11上的高温超导体12，由冷却剂向外通道20和冷却剂返回通道21组成的两个或更多个冷却剂通道，用于使冷却剂冷却沿着高温超导体12以及覆盖超导体12和冷却剂通道20,21的绝热管14.在至少一个冷却剂通道中流动的冷却剂是斜氮，其中细颗粒的固态氮为包含在液氮中。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2006052921A Cooling method and device using slash refrigerant and superconducting current limiter 有权
标题翻译：冷却方法和使用滑动制冷剂和超导电流限制器的装置
公开(公告)号：JP2006052921A
公开(公告)日：2006-02-23
申请号：JP2004236751
申请日：2004-08-16
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , MACHIDA AKITO , MATSUO KOICHI
IPC分类号： F25D3/10 , H01F6/04
摘要： PROBLEM TO BE SOLVED: To provide a cooling method and a device using a slash refrigerant capable of attaining high efficiency cooling by cooling a cooling object at the low temperature and the constant temperature, and a superconducting current limiter. SOLUTION: In this superconducting current limiter 11, a high temperature superconductor 17 is arranged in a refrigerant stored in a heat insulating vessel 12, to soak and cool the high temperature superconductor 17. A refrigerant supply means 14 is arranged in the heat insulating vessel 12 for supplying the slash refrigerant of making the liquid content 20 and the solid content 21 mixedly exist. The refrigerant supply means 14 has a refrigerating means for cooling the liquid content and generating the solid content, an agitating means for atomizing a generated solid, and a force feed means for feeding the generated slash refrigerant to the heat insulating vessel. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种冷却方法和使用能够通过在低温和恒定温度下冷却冷却对象而获得高效率冷却的斜线制冷剂的装置和超导限流器。解决方案：在该超导限流器11中，将高温超导体17布置在储存在隔热容器12中的制冷剂中，以浸泡和冷却高温超导体17.制冷剂供应装置14布置在热用于供给制造液体成分20的斜线制冷剂和固体成分21的绝缘容器12混合存在。制冷剂供给装置14具有用于冷却液体内容物并产生固体成分的冷冻装置，用于雾化生成的固体的搅拌装置，以及用于将产生的斜线制冷剂供给到绝热容器的力供给装置。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005238082A Liquid helium supply method and transfer tube for liquid helium 审中-公开
标题翻译：液体HELIUM供应方法和液体转运管
公开(公告)号：JP2005238082A
公开(公告)日：2005-09-08
申请号：JP2004050474
申请日：2004-02-25
申请人： Mayekawa Mfg Co Ltd , 株式会社前川製作所
发明人： IKEUCHI MASAMITSU , MACHIDA AKITO
IPC分类号： B01D19/00 , B01J4/00
摘要： PROBLEM TO BE SOLVED: To efficiently utilize the cooling capability of liquid helium by reducing pressure loss for transfer in transferring liquid helium to a target part to be cooled, separating gaseous helium generated during transfer to send only liquid helium into the targeted part to be cooled and utilizing the separated gaseous helium for cooling a shield plate of a transfer tube.
SOLUTION: The liquid helium supply method comprises the steps of separating the evaporated helium gas within the transfer tube to send only the liquid helium before sending the liquid helium to be supplied into a target to be cooled by a transfer tube from a liquid helium reservoir(Dewar flask) to a target to be cooled and utilizing the separated gaseous helium for reducing heat invasion into helium within the transfer tube by introducing the separated gaseous helium into the shield layer of the transfer tube to cool the shield plate.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了有效地利用液氦的冷却能力，通过减少用于将液氦转移到待冷却的目标部分的转移的压力损失，分离在转移期间产生的气氦仅将液氦发送到目标部分被冷却并利用分离的气态氦冷却转移管的屏蔽板。解决方案：液氦供应方法包括以下步骤：在传送管内分离蒸发的氦气，以在发送待供应的液氦之前仅发送液氦，以便由液体从转移管中冷却氦储存器（杜瓦瓶）到待冷却的目标物，并且通过将分离的气态氦引入转移管的屏蔽层来冷却屏蔽板，并利用分离的气态氦来减少转移管内的热侵入氦的热量。版权所有（C）2005，JPO＆NCIPI

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