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1. 发明专利

JP2001132410A TURBINE EXPANDER PROVIDED WITH VARIABLE NOZZLE MECHANISM 失效
公开(公告)号：JP2001132410A
公开(公告)日：2001-05-15
申请号：JP31504099
申请日：1999-11-05
申请人： JAPAN ATOMIC ENERGY RES INST , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： KATO TAKASHI , KONO KATSUMI , SHINBA TORU , HIYAMA TADAO , TSUJI HIROSHI , YOSHINAGA SEIICHIRO , ASAKURA HIROSHI , SAJI SHUKO , ISHIZAWA TAKEHIKO
IPC分类号： F01D9/02 , F01D11/00 , F01D15/10 , F01D17/16
摘要： PROBLEM TO BE SOLVED: To provide a turbine expander provided with a variable nozzle mechanism in which an actuator and most parts of a nozzle drive mechanism can be installed in a room temperature range at an atmospheric pressure, and in which input heat can be restricted to the minimum in driving a variable nozzle of an expansion turbine, to lead very low temperature gaseous helium to adiabatic expansion. SOLUTION: This expander is provided with an adiabatic expansion device 22 incorporatol with a turbine impeller 12 to lead very low temperature gas, to adiabatic expansion by its rotation, a brake device 24 coaxially connected to the turbine impeller 12 for braking this; and a variable nozzle mechanism 30 for changing a throat area of the very low temperature gas introduced to the turbne impeller 12. The adiabatic expansion device 22 is installed in a vacuum vessel 14, and the brake device 24 is installed outside the vacuum vessel 14. The variable nozzle mechanism 30 comprises a nozzle member 32 built in the adiabatic expansion device 22, and a drive member 34 installed outside the vacuum vessel 14. The nozzle member 32 and the drive member 34 are connected to each other by a thin cylindrical member 36 which is coaxial with the turbine impeller 12, and the nozzle member 32 is driven by oscillation of the cylindrical member 36 around an axial center Z of the turbine impeller 12.

2. 发明专利

JP2005003314A Superconducting electromagnet cooling device 审中-公开
标题翻译：超级电磁冷却装置
公开(公告)号：JP2005003314A
公开(公告)日：2005-01-06
申请号：JP2003169328
申请日：2003-06-13
申请人： Ishikawajima Harima Heavy Ind Co Ltd , 石川島播磨重工業株式会社
发明人： SHINBA TORU , SATO MASAHIKO
IPC分类号： F25B9/02 , H01F6/04
摘要： PROBLEM TO BE SOLVED: To provide a superconducting electromagnet cooling device capable of controlling the circulation flow rate of a supercritical pressure helium (SHe) supplied to a superconducting electromagnet in a wide range in the same facility, capable of testing the circulation flow rate of an exhaust gas compressor in a wide range even when the exhaust gas compressor for the refrigerator is tested, and enabling the availability of data containing operating points. SOLUTION: This superconducting electromagnet cooling device is provided with a gas circulation line 12 branched from an intermediate part between a closed cycle refrigerator 6 and a cryogenic compressor 8 and circulating the very low temperature helium compressed by the cryogenic compressor in the liquid helium in a helium tank 4 and a circulation flow control valve 14 controlling a circulation gas flow flowing in the gas circulation line. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种超导电磁体冷却装置，该超导电磁体冷却装置能够控制在相同设备中在宽范围内提供给超导电磁体的超临界压力氦（SHe）的循环流量，能够测试循环流量即使在测试了用于冰箱的废气压缩机的情况下，也可以在宽范围内排出气体压缩机的速率，并且能够获得包含工作点的数据。解决方案：该超导电磁体冷却装置设置有从封闭循环制冷器6和低温压缩机8之间的中间部分分支的气体循环管线12，并且将由低温压缩机压缩的非常低温的氦循环在液氦在氦罐4和循环流量控制阀14中，控制在气体循环管线中流动的循环气体流。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005003308A Cryogenic cooling device 审中-公开
标题翻译：低温冷却装置
公开(公告)号：JP2005003308A
公开(公告)日：2005-01-06
申请号：JP2003169204
申请日：2003-06-13
申请人： Ishikawajima Harima Heavy Ind Co Ltd , 石川島播磨重工業株式会社
发明人： SHINBA TORU , SATO MASAHIKO
IPC分类号： F25B9/00 , F25B9/02
摘要： PROBLEM TO BE SOLVED: To provide a cryogenic cooling device capable of eliminating the need of stopping the operation even if the level of liquid helium in a storage tank is excessively lowered and capable of effectively utilizing the heat energy of helium gas heated by a cryogenic compressor.
SOLUTION: This cryogenic cooling device is constituted by being provided with a branch gas line branched from an intermediate part between the cryogenic compressor and a closed cycle refrigerator and a heat exchanger for a storage tank performing heat exchange between a part of the helium gas discharged from the cryogenic compressor and the liquid helium in the storage tank. The flow rate of the helium gas flowing in the heat exchanger for the storage tank can be regulated by controlling the opening of a flow control valve.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种低温冷却装置，即使储罐中的液氦水平过度降低，也能够有效地利用由氦气加热的氦气的热能，能够消除停止操作的需要低温压缩机。解决方案：该低温冷却装置由设置有从低温压缩机和封闭循环制冷机之间的中间部分分支的分支气体管线和用于在一部分氦之间进行热交换的储罐的热交换器从低温压缩机排出的气体和储罐中的液氦。可以通过控制流量控制阀的开度来调节在储罐的热交换器中流动的氦气的流量。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JPH09121428A JUMPER TERMINAL BOARD ATTACHED TO UNDERFLOOR CEILING 失效
公开(公告)号：JPH09121428A
公开(公告)日：1997-05-06
申请号：JP28010595
申请日：1995-10-27
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： SHINBA TORU
IPC分类号： H02G3/38 , H02G3/28
摘要： PROBLEM TO BE SOLVED: To make the mounting space of a jumper terminal board in a board room unnecessary and shorten the lengths of cables between boards, by so configuring the jumper terminal board that its terminal bases are exposed to the outside from its casings when its frame member is moved downward and its terminal bases are covered with its casings when its frame member is moved upward. SOLUTION: In a frame member 14 of a jumper terminal board 1, horizontal members 15 are provided horizontally at a predetermined space for terminal bases 16 to be attached in a striding way to the plural upper-side horizontal members 15. Further, the frame member 14 is so supported by casings 11, 12 that it can be moved upward and downward and the terminal bases 16 are exposed to the outside from the casings 11, 12 when it is moved downward and they are covered with the casings 11, 12 when it is moved upward. Thereby, the mounting space of the jumper terminal board 1 in a board room can be made unnecessary, and the lengths of cables between boards can be shortened.

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