The invention relates to the technical field of valves, and discloses an intelligent pressure reducing valve
system with spontaneous power generation,
data acquisition and
automatic control functionsand a control method. The intelligent pressure reducing valve
system comprises a power generating device,
data acquisition components, a
data processing device and a display terminal, wherein the power generating device comprises a power generating
assembly which is arranged to be perpendicular to the flowing direction of a fluid and a battery
assembly which is arranged outside a valve body, the valve body is connected to a main pipeline, a bypass pipeline is connected to the valve body in parallel, and the power generating
assembly is arranged inside the bypass pipeline; the power generatingassembly comprises a power
generating unit and a rotating wheel, the rotating wheel is connected with a rotor of the power
generating unit through a rotating shaft, and the rotating wheel comprises blades, an upper base and a lower base; and the
data acquisition components are arranged in front of the valve body and / or in the valve body and / or behind the valve body, and corresponding operation isconducted on an
actuator through the
data processing device according to real-time parameters which are provided by the data acquisition components. The intelligent pressure reducing valve can spontaneously generate power, is stable in power generating performance and has the data acquisition,
processing and display functions.