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实用新型
CN206190899U 一种水轮机导叶套筒密封装置 有权

一种水轮机导叶套筒密封装置
摘要：
本实用新型提供了一种水轮机导叶套筒密封装置，包括环形密封件、压盖和连接件，环形密封件贴合套设于导叶套筒上，且环形密封件的底面抵靠在顶盖的上表面上，压盖套设在导叶套筒上；压盖包括基筒和连接部，连接部通过连接件与顶盖连接，且基筒的底部表面能在连接件与顶盖连接的状态下压迫抵靠在环形密封件上。本实用新型提供的水轮机导叶套筒密封装置通过环形密封件与导叶套筒之间、环形密封件和顶盖之间同时形成密封，有效封堵了导叶套筒与顶盖之间的间隙，防止出现渗水的现象；另外，本实用新型提供的水轮机导叶套筒密封装置还具有结构简单便于拆装的优点，在安装、检修及更换的过程中无需将导叶套筒与顶盖拆开，最大程度上的节省了人力耗时。
摘要（英）：

The utility model provides a hydraulic turbine stator sleeve sealing device, including annular sealing piece, gland and connecting piece, on the stator sleeve is located to annular sealing piece laminating cover, and annular sealing piece's bottom surface supports and leans on on the upper surface of top cap, and the gland cover is established on the stator sleeve, the gland includes base tube and connecting portion, and connecting portion pass through connecting piece and header connection, and base tube's bottom surface can support by on annular sealing piece in oppression under connecting piece and header connection's the state. The utility model provides a hydraulic turbine stator sleeve sealing device passes through between annular sealing piece and the stator sleeve, it is sealed to form simultaneously between annular sealing piece and the top cap, effective shutoff the clearance between stator sleeve and the top cap, prevent the phenomenon of infiltration, in addition, the utility model provides a hydraulic turbine stator sleeve sealing device still has a be convenient for advantage of dismouting of simple structure, need not to unpack stator sleeve and top cap apart at installation, the in -process that overhauls and change, in the at utmost to have saved the manpower consuming time.

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