叠压供水在二次供水改造中的应用研究  

Application of the Pressure-Superposed Water Supply in the Secondary Water Supply Improvement

作　　者：徐青萍 陶诚 耿冰[3] 杨坤[3] 赵欣[3] 严棋[3] 徐俊斌 

机构地区：[1]上海城投(集团)有限公司,上海200020 [2]上海浦东威立雅自来水有限公司,上海200120 [3]上海城市水资源开发利用国家工程研究中心有限公司,上海200082 [4]上海市嘉定区环保局,上海201800

出　　处：《净水技术》2017年第A01期123-128,134,共7页Water Purification Technology

基　　金：上海市水务局科研项目(沪水科2016-05)

摘　　要：随着我国经济高速发展,高层小区越来越多,因此二次供水增压设施在供水模式比重越来越高。其中叠压供水方式近年来在我国发展迅速,具有增压方便等优点。设备与市政管网直接相连,在叠加管网压力的基础上增压供水,具有能耗小、二次污染少、安装管理方便等优点。文中就叠压供水模式结合实际案例对叠压供水技术进行研究,讨论叠压供水的适用条件以及目前存在的主要问题。With the rapid development of domestic economy accompanied by the rapid growth of high-rise residential buildings, the proportion of secondary water supply in the water supply mode has been increasing, among which the pressure-superposed water supply is growing quickly in recent years. The pressure unit is installed after the water pipe, and then increase the pressure from the existing superimposed hydrostatic pressure with a low energy consumption, less secondary pollution, easy installation and management. In this paper, the pressure-superposed water supply technology is investigated via the pressure-superposed water supply ease study, and the application conditions and the existing problems are discussed.

关 键 词：叠压供水 适用性 主要问题 

分 类 号：TU991.3[建筑科学—市政工程]