双变频恒压供水系统在自来水厂中的应用

Application of Two-variable fenquency Inverter Constant Pressure Water Supply System at Water Treatment Plant

变频恒压供水系统目前已经在许多供水管网中使用,本文根据一家水厂具体实际情况,对传统的变频恒压供水系统进行分析和改进,提出了一种基于PLC的双变频恒压供水系统,既利用了水厂原有设备,实现了恒压供水功能,又实现了水厂最大程度的节能,改善了水厂供水环境,提高了水厂供水质量。

Now inverter constant pressure water supply system has been applied in many water supply networks. In this article in accordance with the specific actual situation of No. 1 water treatment plant, analyzing and improving the traditional frequency conversion constant pressure water supply system, proposed a PLC-based, dual-frequency constant pressure water supply system. This system has been made use of the original equipment of water plant to realize the function of constant pressure water supply, and achieved the greatest degree of energy-saving. Those improved water supply environment and quality.