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实用新型
CN209724429U 给水泵调节机构供油监测装置 有权

给水泵调节机构供油监测装置
摘要：
本实用新型涉及核电站给水泵系统技术领域，公开了一种给水泵调节机构供油监测装置，包括给水泵调节机构、及孔板测压组件；所述给水泵调节机构的一侧设有动力油入口；所述孔板测压组件包括孔板及插设于所述孔板相对两端的引压管；所述孔板安装于所述给水泵调节机构的一侧，所述孔板沿所述孔板的厚度方向上开设有贯穿孔，所述贯穿孔的对应连通所述动力油入口；所述引压管的一端连通所述贯穿孔，以监测所述贯穿孔的供油流量。上述给水泵调节机构供油监测装置，结构简单，使用方便，在给水泵调节机构的一侧安装孔板测压组件，动力油入口对应连通贯穿孔，通过引压管监测贯穿孔的供油流量，可实时监测供油量的变化，提高了监测的及时性，无需进行整机拆解，减少了维护工作量。
摘要（英）：

The utility model relates to the technical field of nuclear power station feed pump systems, and discloses a feed pump adjusting mechanism oil supply monitoring device which comprises a feed pump adjusting mechanism and a pore plate pressure measuring assembly. A power oil inlet is formed in one side of the feed pump adjusting mechanism; the orifice plate pressure measuring assembly comprises an orifice plate and pressure guide pipes inserted into the two opposite ends of the orifice plate. The pore plate is mounted on one side of the feed pump adjusting mechanism, a through hole is formed inthe pore plate in the thickness direction of the pore plate, and the through hole is correspondingly communicated with the power oil inlet; and one end of the pressure guide pipe is communicated withthe through hole so as to monitor the oil supply flow of the through hole. The utility model discloses an oil supply monitoring device of a feed pump adjusting mechanism. The device is simple in structure and convenient to use, the pore plate pressure measuring assembly is installed on one side of the feed pump adjusting mechanism, the power oil inlet is correspondingly communicated with the through hole, the oil supply flow of the through hole is monitored through the pressure guide pipe, the change of the oil supply amount can be monitored in real time, the monitoring timeliness is improved,complete machine disassembly is not needed, and the maintenance workload is reduced.

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