建筑给水二次增压系统的选择及设备安装

Selection and Equipment Installation of Secondary Pressurization System for Building Water Supply

在城市高层建筑密集化建设的今天,原设计建设的市政供水管网压力与用户水压要求间产生了较大矛盾,尤其在市政供水管网末端,此情况尤为严重,相对于调高市政供水管网压力或新建供水管网,在建筑内或小区内增设建筑给水二次加压设备的方案,是既经济且安全的选择.通过对传统二次供水方案使用条件对比分析,结合项目实施中出现的质量事故,从建筑给水二次增压方案的选择、安装前土建工程施工、设备安装及调试等方面来解决建筑二次供水增压有关问题,提高二次供水质量.

Now,the high-rise buildings are constructed intensively in the city,the originally designed and constructed municipal water supply pipe network pressure greatly conflicts with the use’s requirement of the water pressure,and such situation is particularly serious in the end of the municipal water supply pipe network.Compared with the elevation of municipal water supply pipe network pressure or construction of new water supply pipe network,it is an economical and safe choice to add secondary pressurizing equipment for building water supply in the building or community.Through the comparison and analysis of the use conditions of the traditional secondary water supply scheme,combined with the quality accidents in the implementation of the project,the problems related to the secondary water supply pressurization of the building are solved from selection of secondary pressurization scheme for building water supply,civil engineering construction before installation,equipment installation and debugging,so as to improve the quality of the secondary water supply.