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发明公开
CN1865710A 离心泵及其静态密封件 无效 - 撤回

离心泵及其静态密封件
摘要：
本发明一种离心泵及其进行动态密封的静态密封件。本发明特别涉及通过例如在静态密封件磨损时可以调节其间隙而不需要停止泵的方式调整所述静态密封件及其用作配对环的连接。按照本发明的离心泵的特征包括泵壳体(72)、轴(12)、连接在轴上的叶轮以及结合轴(12)布置的动态密封(30、32)以及从叶轮观看结合轴(12)布置在动态密封之后的静态密封件，所述静态密封件包括轴(12)上的柔性密封装置(50)及其固定配对环，其中包括固定配对环(60)的密封盖(62)可在泵的轴向上调节。
摘要（英）：

The present invention relates to a centrifugal pump and a static seal of the dynamic sealing thereof. The invention especially relates to modifying the attachment of said static seal and a seal cover acting as a counter ring thereof in such a way that, for example, when the static seal wears, the clearance thereof can be adjusted without a need to stop the pump. A characteristic feature of a centrifugal pump in accordance with the invention, comprising, among other things, a pump housing (72), a shaft (12), an impeller arranged on the shaft and a dynamic seal (30, 32) arranged in connection with the shaft (12), and a static seal arranged in connection with the shaft (12) behind the dynamic seal as seen from the impeller, said static seal comprising a flexible seal means (50) on the shaft (12) and a stationary counter ring thereof, is that a seal cover (62) including a stationary counter ring (60) is adjustable in the axial direction of the pump.

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