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    • 2. 发明申请
    • A REACTOR VESSEL VALVE SYSTEM
    • 反应器阀门系统
    • WO2012023125A1
    • 2012-02-23
    • PCT/IE2011/000046
    • 2011-08-19
    • SCHUF VALVE TECHNOLOGY GMBHO'HALLORAN, JohnKEANE, FergusGUILLY, Brian
    • O'HALLORAN, JohnKEANE, FergusGUILLY, Brian
    • F16K37/00
    • F16K37/00F16K27/07
    • A valve system (1, 100) for a vessel has a valve body (2, 101), and a valve stem (26) extending through the valve body (2, 101) and terminating in a plug (20, 102) for axial movement between open and closed position as the stem moves through the valve body. There is at least one probe passageway (12, 13, 108) through the valve stem (26, 121), at least one of which has a circumferential seal (9-11, 105-106) for engaging a probe inserted in the passageway and being exposed in a vessel The circumferential seal (9-11, 105-106) seals the inside of a vessel from atmosphere while allowing a probe to be inserted and removed by moving axially in the passageway. This avoids need to remove the valve system to insert or remove a probe, and indeed a single expensive probe can be used at different times with different valve systems. When there is no exposed probe required, the seal may be completed by simply inserting a dummy probe in the passageway.
    • 用于容器的阀系统(1,100)具有阀体(2,101)和延伸穿过阀体(2,101)并终止于插塞(20,102)中的轴向阀杆(26),用于轴向 当阀杆穿过阀体时,在打开和关闭位置之间的运动。 至少有一个通过阀杆(26,121)的探针通道(12,13,108),其中至少一个具有周向密封件(9-11,105-106),用于接合插入通道 并暴露在容器中。周向密封(9-11,105-106)将容器的内部与大气密封,同时允许通过在通道中轴向移动来插入和移除探针。 这样就避免了去除阀门系统来插入或取出探头,实际上可以在不同的时间使用不同的阀门系统使用一个昂贵的探头。 当没有需要暴露的探头时,可以通过简单地将虚拟探头插入通道来完成密封。