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公开(公告)号:US20150068207A1
公开(公告)日:2015-03-12
申请号:US14475847
申请日:2014-09-03
发明人: Daisuke ASAKURA , Koji KANBE , Tsutomu SHIOYAMA , Tomoo OOFUJI
摘要: In one embodiment, a steam turbine facility includes drain piping in which a shut-off valve is provided, the drain piping being either a valve drain pipe that leads a drain from the main steam regulating valve to an outside thereof, or a casing drain pipe that leads a drain from the turbine casing to an outside thereof. A heat absorber disposed in a range, upstream of the shut-off valve, of the drain piping to absorb heat of the drain piping.
摘要翻译: 在一个实施例中,蒸汽轮机设备包括排放管道,其中设置有截止阀,排水管道是将排水从主蒸汽调节阀引导到其外部的排气管或套管排放管 其将排水从涡轮机壳体引导到其外部。 排水管道的截止阀的上游的范围内的吸热器,用于吸收排水管道的热量。
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公开(公告)号:US20160109410A1
公开(公告)日:2016-04-21
申请号:US14820677
申请日:2015-08-07
发明人: Keiichi SASAKI , Daisuke ASAKURA , Hiroaki CHO , Tetsuo ENDOH , Shohei MATSUMOTO
IPC分类号: G01N29/04
摘要: In one embodiment, a pipe inspecting apparatus includes a selection module configured to select first and second ultrasonic optical probes from a plurality of ultrasonic optical probes attached to a pipe. The apparatus further includes a power supplying module configured to supply power to an ultrasonic transducer of the first ultrasonic optical probe to input an ultrasonic wave from the ultrasonic transducer to the pipe and to supply the ultrasonic wave via the pipe to an optical fiber sensor of the second ultrasonic optical probe. The apparatus further includes a light detection module configured to detect laser light transmitted through the optical fiber sensor of the second ultrasonic optical probe.
摘要翻译: 在一个实施例中,管道检查装置包括选择模块,其被配置为从附接到管道的多个超声光学探针中选择第一和第二超声光学探针。 该装置还包括:电源模块,被配置为向第一超声波光学探针的超声波换能器供电,以将超声波从超声波换能器输入管道,并通过管道将超声波提供给光纤传感器 第二超声波光探头。 该装置还包括光检测模块,其被配置为检测透射通过第二超声波光学探针的光纤传感器的激光。
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