Battery-powered intelligent pressure reducing valve control device and method

Abstract

The invention discloses a battery-powered intelligent pressure reducing valve control device and method. The control device comprises a communication module, an analog quantity collection module, a storage module, a control module, an electromagnetic valve drive module, a battery module, and an electromagnetic valve module; and the communication module, the analog quantity acquisition module, thestorage module, the electromagnetic valve driving module and the battery module are electrically connected with the control module, and the electromagnetic valve module is electrically connected withthe electromagnetic valve drive module. According to the battery-powered intelligent pressure reducing valve control device provided by the invention, the dynamic intelligent adjustment of the pipe network pressure can be realized, no specially-assigned person is needed, stability and reliability are realized, the communication module is communicated with a control terminal to obtain parameters, field setting is not needed, and the dynamic intelligent adjustment of the pipe network pressure can be timely and effectively realized; and besides, all components of the control device, such as a battery and an electromagnetic valve, are arranged more flexibly and reasonably on site, the requirement for the on-site installation environment is low, installation is more convenient and faster, and the installation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of pressure reducing valve control, in particular to a battery-powered intelligent pressure reducing valve control device and method. Background technique [0002] Leakage is a major challenge faced by every urban water supply network, and pressure management is a fast and effective method of leakage control. Under the premise of ensuring normal water use, reducing the pressure in the pipe network system to a lower and reasonable level through pressure regulating devices such as pressure reducing valves can greatly reduce the leakage caused by excessive pressure in the pipe network, especially if it cannot The background leakage is avoided, and at the same time, the occurrence of pipe burst accidents and unnecessary energy consumption of water pumps can be effectively reduced. When the inlet pressure or outlet flow changes, the pressure reducing valve needs to adjust the valve opening to maintain or adjust ...

AI Technical Summary

Problems solved by technology

[0003] The current pressure reducing valve control device is usually driven by a motor, and its parameters need to be set on site. It has high requirements on the installation environment and power supply, which is not conducive to large-scale promotion, and often requires personnel to go to the site for manual adjustment.

In addition, it is impossible to adjust according to the actual water consumption, resulting in the back-end pipe network pressure often exceeding actual needs, increasing background leakage and pump energy consumption

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