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1. 发明专利

JP2013029423A Flow velocity and grain size measurement method, and system therefor 有权
标题翻译：流动速度和粒度测量方法及其系统
公开(公告)号：JP2013029423A
公开(公告)日：2013-02-07
申请号：JP2011165732
申请日：2011-07-28
申请人： Toshiba Corp , 株式会社東芝
发明人： UCHIDA TATSURO
IPC分类号： G01N15/02 , G01P5/20
摘要： PROBLEM TO BE SOLVED: To provide a flow velocity and grain size measurement method that simultaneously and highly accurately measure a grain size and a flow velocity without any increase in cost, and a system therefor.SOLUTION: A flow velocity and grain size measurement system includes: a first measurement device which measures the flow velocity of a first phase associated with a working fluid flowing in an object to be measurement; a second measurement device which measures the flow velocity of a second phase associated with particles in the working fluid flowing in the object to be measured; and an arithmetic device which finds a correlation equation holding for the flow velocity of the first phase, the flow velocity of the second phase, and the particle size of the particles from the flow velocity of the first phase and the flow velocity of the second phase measured by the first and second measurement devices, and substitutes the measured flow velocity of the first phase and the flow velocity of the second phase in the correlation equation to calculate the particle size of the particles flowing in the object to be measured.
摘要翻译：要解决的问题：提供一种同时且高精度地测量晶粒尺寸和流速而不增加成本的流速和粒度测量方法及其系统。解决方案：流速和粒度测量系统包括：第一测量装置，其测量与要测量的物体中流动的工作流体相关联的第一相的流速; 第二测量装置，其测量与待测量物体中流动的工作流体中的颗粒相关联的第二相的流速; 以及算术装置，其从第一相的流速和第二相的流速求出用于第一相的流速，第二相的流速和粒子的粒径的相关方程，通过第一和第二测量装置测量，并且在相关方程中代替测量的第一相的流速和第二相的流速来计算在待测量物体中流动的颗粒的粒度。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2010243197A System for measuring fluid velocity 有权
标题翻译：用于测量流体速度的系统
公开(公告)号：JP2010243197A
公开(公告)日：2010-10-28
申请号：JP2009089177
申请日：2009-04-01
申请人： Toshiba Corp , 株式会社東芝
发明人： UCHIDA TATSURO , NIIZEKI YOSHIKI
IPC分类号： G01P5/20
摘要： PROBLEM TO BE SOLVED: To provide a system for measuring a fluid velocity capable of measuring the velocity of a fluid accurately and quickly.
SOLUTION: This system 1 for measuring a flow velocity includes a laser light oscillation part 2 which oscillates laser light 3, a laser sheet light forming part 4 which converts the laser light 3 into laser sheet light 5 and radiates it into a measured fluid, and a borescope 7 which observes an image 6 of an object to be irradiated made to appear in the measured fluid by the laser sheet light 5. A camera 8 for PIV which picks up the observed image of the object to be irradiated and transforms it into irradiated body image data is connected to the borescope 7. The laser sheet light forming part 4 and the borescope are held and maintained partially at least in a probe 9 extended to the measured fluid side.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于测量能够精确而快速地测量流体速度的流体速度的系统。解决方案：用于测量流速的系统1包括激光3的激光振荡部分2，将激光3转换成激光板光5的激光片光形成部分4，并将其照射到测量流体和管腔7，其通过激光板光5观察要被照射的被摄体的图像6出现在测量的流体中。用于PIV的照相机8拾取待照射物体的观察图像并转换被照射的身体图像数据连接到管道镜7.激光片光形成部分4和管道镜部分至少保持并保持在延伸到测量的流体侧的探针9中。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2012202556A Solar heat collecting apparatus and solar power generating system 审中-公开
标题翻译：太阳能热收集装置和太阳能发电系统
公开(公告)号：JP2012202556A
公开(公告)日：2012-10-22
申请号：JP2011064517
申请日：2011-03-23
申请人： Toshiba Corp , 株式会社東芝
发明人： TANIYAMA YOSHIHIRO , YAMASHITA KATSUYA , TAKAHASHI MASAHIKO , UCHIDA TATSURO
IPC分类号： F24J2/24 , F01K9/00 , F01K27/00 , F03G6/00 , F03G6/06 , F24J2/10
CPC分类号： F24J2/07 , F22B1/006 , F24J2/0494 , F24J2/1047 , F24J2/16 , F24J2/245 , F24J2/345 , Y02E10/41 , Y02E10/44 , Y02E10/46
摘要： PROBLEM TO BE SOLVED: To improve a heat transfer rate of a heat receiving unit.SOLUTION: The solar heat collecting apparatus includes a first pipe 24 in which a heat medium 23 flows; a first heat exchange unit 22B which has a first heat receiving surface 26B receiving heat of solar light reflected by a plurality of reflection units 10, and heats the heat medium 23 flowing in the first pipe 24 using the heat of the first heat receiving surface 26B; a second pipe 24 in which the heat medium 23 heated by the first heat exchange unit 22B flows; and a second heat exchange unit 22A which is provided to a second heat receiving surface 26A receiving the heat of the solar light reflected by the plurality of reflection units 10, and to the second pipe 24, and has a nozzle 25 discharging the heat medium 23 flowing in the second pipe 24 to the back of a second heat receiving surface 26A.
摘要翻译：要解决的问题：提高热接收单元的传热速率。解决方案：太阳能集热装置包括热介质23流过的第一管24; 第一热交换单元22B，其具有接收由多个反射单元10反射的太阳光的热的第一受热面26B，并且利用第一受热面26B的热量加热在第一管24中流动的热介质23 ; 第二管24，其中由第一热交换单元22B加热的热介质23流动; 以及第二热交换单元22A，其设置在接受由多个反射单元10反射的太阳光的热量的第二受热面26A和第二配管24上，并具有喷出热量介质23的喷嘴25 在第二管24中流动到第二受热表面26A的背面。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2009103099A Steam turbine 审中-公开
标题翻译：汽轮机
公开(公告)号：JP2009103099A
公开(公告)日：2009-05-14
申请号：JP2007277738
申请日：2007-10-25
申请人： Toshiba Corp , 株式会社東芝
发明人： SAEKI YUSHI , IWAI YASUNORI , OISHI TSUTOMU , UCHIDA TATSURO
IPC分类号： F01D25/30
摘要： PROBLEM TO BE SOLVED: To provide a high performance steam turbine by reducing a pressure loss in a downward exhaust type low pressure exhaust chamber without increasing the size of the downward exhaust type low pressure exhaust chamber.
SOLUTION: In the steam turbine 40 of the invention, a turbine casing 4 is formed in a double structure of an outer casing 10 and an inner casing 9, an annular diffuser 8 is composed of a steam guide 11, a bearing cone 7 and so forth on an outlet side of final stage blades of the inner casing and the low pressure exhaust chamber enclosed by the outer casing 10 and the bearing cone 7 is formed on an outlet side of the annular diffuser 8. The steam guide 11 has a fixed steam guide 12 and a first movable steam guide 13 which is provided on the outlet side with respect to the fixed steam guide 12 and is axially movable relatively to the fixed steam guide 12. A second movable steam guide 14 axially movable relatively to the fixed steam guide 12 is provided on the outlet side with respect to the first movable steam guide 13.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过减小向下排气型低压排气室中的压力损失而不增加向下排气型低压排气室的尺寸来提供高性能蒸汽轮机。解决方案：在本发明的蒸汽轮机40中，涡轮壳体4形成为外壳10和内壳9的双重结构，环形扩散器8由蒸汽导管11，轴承锥体 7等在内壳的末级叶片的出口侧和由外壳10包围的低压排气室和轴承锥体7形成在环形扩散器8的出口侧。蒸汽导管11具有固定的蒸汽引导件12和第一可动蒸汽引导件13，其相对于固定蒸汽引导件12设置在出口侧，并且可相对于固定蒸汽引导件12轴向移动。第二可移动蒸汽引导件14可相对于固定式蒸汽导引件12相对于第一可移动蒸汽导管13在出口侧设置。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2002285802A LABYRINTH SEAL DEVICE FOR ROTATING MACHINE 失效
公开(公告)号：JP2002285802A
公开(公告)日：2002-10-03
申请号：JP2001087435
申请日：2001-03-26
申请人： TOSHIBA CORP
发明人： UCHIDA TATSURO
IPC分类号： F01D11/08 , F02C7/28 , F16J15/447
摘要： PROBLEM TO BE SOLVED: To secure sealing performance by keeping a clearance between seal fins opposed to each other in small one, even when displacement in a position in the axial direction occurs due to a thermal expansion difference. SOLUTION: The so called comb type labyrinth seal device S1 is situated in a gap between the end part of a moving blade 1 and a casing 4. The seal device S1 has a plurality of seal fins 2 and 3 situated opposite to each other on both sides of the gap. By situating the seal fins 2 and 3 at an unequal pitch in the axial direction, respectively, even when the displacement in a position in the axial direction due to the thermal expansion difference between the casing 4 and a rotor 6 occurs, a part where the clearance between the seal fins 2 and 3 opposed to each other is decreased to small, can be formed.

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