二次供水泵房智慧化精准调控的研究与实现

郭照锋

摘  要：为了供水科学调度，对公司服务区域内163套二次供水设施进行升级改造，在二次供水水箱进水阀位置加装远程控制装置，并与自来水公司调度中心联网，在用水高峰时间段关闭进水阀，非用水高峰期开阀储水，利用二次供水水箱的调蓄功能，实现削峰填谷，起到高峰期稳定管网水压的目的。经过精准化调控，起到了错峰供水的作用，由于错峰生产，同时起到了节约电费的作用。精准化的调控无论是应对夏季高峰供水，还是节能降耗，都具有重大意义。

关键词：二次供水  削峰填谷  管网压力  节能降耗

中图分类号：TU991.3  文献标识码：A

Abstract： In order to scientifically dispatch water supply， 163 sets of secondary water supply facilities in our service area were upgraded. The remote control device shall be installed at the inlet valve of the secondary water supply tank and connected with the dispatching center of the water supply company. The inlet valve was closed during peak hours， and the valve was opened for water storage during non peak hours. The regulation and storage function of the secondary water supply tank was used to realize peak shaving and valley filling. It can stabilize the water pressure of the pipe network in the peak period. Through precise regulation， it plays the role of staggered peak water supply. Due to staggered peak production， it also plays the role of saving electricity charges. Precise regulation is of great significance to deal with peak water supply in summer and energy conservation and consumption reduction.

Key Words： Secondary water supply; Peak cutting and valley filling; Pipe network pressure; Energy saving

1 背景與意义

1.1背景

随着郑州市高新技术产业开发区（以下简称：高新区）的高速发展，人口的急速的增加，2018年高新区用水用户超过16万户，管网供水不足开始显现。夏季用水高峰初期，高新供水陆续接到多起投诉电话反映用水压力低，用水高峰期无水的情况。经工作人员上门实地访查发现，这些用户多是小区直供层用户，一楼商户和工业用户等。经测量个别商业用户在用水高峰期供水压力在0.1 MPa左右。

水压低和无水的情况严重影响了居民的正常生活和高新供水的服务质量。经统计，这些用户大多分布在管网末梢位置和个别规模较大小区。随着开发区不断的发展建设，每年都有大量人口和企业增加，用水量也每年都在递增，提高管网供水能力，改善管网末梢供水压力是高新供水有限公司面临的急迫问题[1]。……