MSIV PUMP, CAPABLE OF INSPECTING THE PERFORMANCE OF A PUMP BY COMPARING AND ANALYZING THE AIR PRESSURE OF AN INPUT TERMINAL AND THE OIL PRESSURE OF THE OUTPUT TERMINAL

摘要

PURPOSE: An MSIV(Main Steam Isolation Valve) pump is provided to prevent damage to a pump by having an accumulator for preventing the excessive discharging pressure of oil discharged to an oil path.;CONSTITUTION: An MSIV pump comprises an oil tank(10), an air path(20), an oil path(30), a sensor(31), and a computer(40). The oil tank stores oil being sucked through the lower part of a pump(5) and discharged through an outlet of the pump. The air path is connected to an inlet of the ump, thereby supplying air pressure. The oil path is connected to an outlet of the pump, thereby discharging the oil. The sensor is installed in the air path and oil path, thereby sensing oil pressure. The computer collects sensed values of the sensor, thereby measuring and calculating the pressure of a fluid.;COPYRIGHT KIPO 2013