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    Method and apparatus for inspecting steam traps, and management system for managing steam traps
    1.
    发明公开
    Method and apparatus for inspecting steam traps, and management system for managing steam traps 有权
    用于检查蒸汽疏水阀的方法和设备以及用于管理蒸汽疏水阀的管理系统

    公开(公告)号：EP0972982A2

    公开(公告)日：2000-01-19

    申请号：EP99113788.6

    申请日：1999-07-14

    申请人： MIYAWAKI INC.

    发明人： Shukunami, Hiroshi, Miyawaki, Inc. ,  Fujioka, Toshio, Miyawaki, Inc.

    IPC分类号： F16T1/48

    CPC分类号： F16T1/48 ,  Y10T137/3074

    摘要： An inspecting apparatus includes a measuring device and a processing unit. The measuring device is provided with a vibration detector for detecting the vibration of a steam trap when a valve thereof is closed. The processing unit is provided with a performance deterioration value calculator for converting the detected vibration level of the steam trap into a sealing performance deterioration value representing a deterioration level of the sealing performance of the valve of the steam trap under a reference steam pressure value using a working steam pressure value, a display for displaying a rank of the sealing performance obtained based on the sealing performance deterioration value, and a trap list storage for storing the sealing performance deterioration value and the rank of the sealing performance as well as ID information of the steam trap. The steam trap can be more precisely inspected.

    摘要翻译： 检查设备包括测量装置和处理单元。 测量装置设有振动检测器，用于检测当其阀关闭时的蒸汽疏水阀的振动。 处理单元设置有性能恶化值计算器，该性能恶化值计算器用于将检测到的蒸汽疏水阀的振动水平转换为表示在参考蒸汽压力值下的蒸汽疏水阀的阀的密封性能劣化水平的密封性能恶化值， 工作蒸汽压力值，显示基于密封性能劣化值获得的密封性能的等级的显示器，以及用于存储密封性能劣化值和密封性能的等级以及密封性能等级的ID信息的陷阱列表存储器 蒸汽疏水阀。 蒸汽疏水阀可以更精确地检查。

    Bimetal steam trap
    2.
    发明公开
    Bimetal steam trap 失效
    双金属蒸汽疏水阀

    公开(公告)号：EP0166426A1

    公开(公告)日：1986-01-02

    申请号：EP85107849.3

    申请日：1985-06-25

    申请人： MIYAWAKI INC.

    发明人： Muramoto, Mutsushi

    IPC分类号： F16T1/08 ,  G05D23/08

    CPC分类号： F16T1/08

    摘要： @ A bimetal steam trap is disclosed, which includes a temperature-responsive valve arrangement and a bimetallic column (24) formed of a plurality of pairs of bimetallic discs which are superposed with each other. The valve arrangement has a valve element (20) normally biased by a spring (18) toward its open position, which biasing force is overcome by the thermal expansion axial thrust generated by the bimetallic column (24) when condensation temperature within the steam trap is above a predetermined level. To permit an axial displacement of the valve element (20) in precise alignment with associated valve opening, an elongate valve member (19) is provided at one end with the valve element (20), and serves to support the bimetallic column (24) as an integrated sub-assembly.

    摘要翻译： 公开了一种双金属蒸汽疏水阀，其包括温度响应阀装置和由多对彼此叠置的双金属片形成的双金属柱（24）。 阀装置具有通常由弹簧（18）朝其打开位置偏置的阀元件（20），当蒸汽疏水阀内的冷凝温度是由双金属柱（24）产生的热膨胀轴向推力克服时，该偏置力被克服 高于预定水平。 为了允许阀元件20与相关阀门开口精确对准的轴向位移，细长阀元件19在一端与阀元件20一起提供，并且用于支撑双金属柱24， 作为一个集成的子装配。

    Method and apparatus for inspecting steam traps, and management system for managing steam traps
    4.
    发明公开
    Method and apparatus for inspecting steam traps, and management system for managing steam traps 有权
    方法和用于检查凝汽阀的装置，和用于管理凝汽阀的管理系统

    公开(公告)号：EP0972982A3

    公开(公告)日：2000-03-29

    申请号：EP99113788.6

    申请日：1999-07-14

    申请人： MIYAWAKI INC.

    发明人： Shukunami, Hiroshi, Miyawaki, Inc. ,  Fujioka, Toshio, Miyawaki, Inc.

    IPC分类号： F16T1/48

    CPC分类号： F16T1/48 ,  Y10T137/3074

    摘要： An inspecting apparatus includes a measuring device and a processing unit. The measuring device is provided with a vibration detector for detecting the vibration of a steam trap when a valve thereof is closed. The processing unit is provided with a performance deterioration value calculator for converting the detected vibration level of the steam trap into a sealing performance deterioration value representing a deterioration level of the sealing performance of the valve of the steam trap under a reference steam pressure value using a working steam pressure value, a display for displaying a rank of the sealing performance obtained based on the sealing performance deterioration value, and a trap list storage for storing the sealing performance deterioration value and the rank of the sealing performance as well as ID information of the steam trap. The steam trap can be more precisely inspected.

    摘要翻译： 一种检查装置，包括测量装置和处理单元。 所述测量装置设置有用于检测蒸汽收集器的振动。当阀其被关闭的振动检测器。 该处理单元被提供有一个性能恶化值计算器，用于将蒸汽捕集器的检测到的振动电平转换成的密封性能的劣化值表示蒸汽疏水阀的阀的密封性能的下一个参考蒸汽压力值使用劣化度 工作蒸汽压力值，用于显示基于所述密封性能恶化值而得到的密封性能的等级的显示器，和一个捕集器列表存储，用于存储所述的密封性能劣化值和密封性能的等级，以及的ID信息 蒸汽疏水阀。 疏水阀可以更精确地进行检查。