一种防空打和防阻塞的磁力泵装置及控制方法

By introducing components such as U-shaped liquid seal pipeline, liquid level sensor and pressure sensor into the magnetic pump, a multi-source diagnostic function is constructed, which solves the problems of dry running and blockage of the magnetic pump, realizes automated monitoring and control, and improves operational stability and equipment protection.

CN121676424BActive Publication Date: 2026-07-17ZHEJIANG DONGKAI SEMICON TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHEJIANG DONGKAI SEMICON TECH CO LTD
Filing Date
2026-01-27
Publication Date
2026-07-17

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Abstract

本发明公开了一种防空打和防阻塞的磁力泵装置及控制方法，装置及控制方法通过构建一个U型液封管路，并在所述U型液封管路底部安装磁力泵，并在U型液封管路的入口侧内壁安装液位传感器，在特定条件下构成液封结构，并在磁力泵出口到供液口连接的管路中安装压力传感器，利用上述多源传感器和磁力泵自身的电流参数计算磁力泵空打风险函数，基于上述多源传感器构建并计算用于回流比例阀的所述阀门开度函数，从而大幅降低本发明磁力泵装置的空打和阻塞风险。
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