YANGJingwei,XUEGuangjin,WANGYang,et al.Classification Design of the Whole Process of Secondary Water Supply Renovation for Residential Communities in a Southern City[J].China Water & Wastewater,2026,42(6):63-69.
某市住宅小区二次供水改造全过程分类化设计
- Title:
- Classification Design of the Whole Process of Secondary Water Supply Renovation for Residential Communities in a Southern City
- Keywords:
- secondary water supply; residential communities; classification design; whole process; renovation
- 摘要:
- 针对南方某市部分住宅小区二次供水设施老化、水质安全隐患突出等问题，为系统推进改造工作，开展全过程分类化设计。首先对全市存在问题的居民住宅小区供水设施进行现状调研，确定改造需求，以改造需求归类现状问题，根据二次供水设施的建设年限初步测算费用。随后基于初步分类的现状问题，归纳出管材更换、加压设备更新、水箱/水池改造、供水模式优化等改造措施，作为方案设计阶段的依据。在深化设计阶段制定“一站一策”改造策略，总体分为原位拆旧换新或改造和整体解决方案两种思路，前者包括采用ANSYS软件优化水箱流态、设计自冲洗水箱保证卫生以及统一管材设备标准并实现生产工艺升级；后者包括更换箱式变频恒压/叠压供水设备、智慧一体化泵站及新型罐式稳压调蓄供水设备。从现状调研到制定改造策略，每个阶段进行了分类化设计工作，可为二次供水改造工程提供全过程的方法、模式借鉴。
- Abstract:
- In response to issues such as the aging secondary water supply facilities and water quality safety hazards in some residential communities in a southern city, this study proposed a whole-process classification design to systematically advance renovation efforts. Firstly, a survey was conducted on the current status of water supply facilities in residential areas with problems throughout the city. Based on the collected information, renovation needs were identified, and existing problems were categorized accordingly. Preliminary cost estimates were derived according to the construction timeframe of the secondary water supply facilities. Subsequently, based on the current problem preliminarily classification, renovation measures were summarized into such aspects: pipe material replacement, pressurization equipment upgrade, water tank/pool refurbishment, water supply mode optimization and other renovation approaches, forming the basis for the scheme design phase. Finally, during the detailed design phase, a site-specific strategy was developed, generally divided into two approaches: in-situ demolition and replacement, and integrated solution. The in-situ demolition and replacement measures included optimizing the flow pattern in water tanks by using ANSYS software, designing a self-flushing water tank to ensure hygiene, standardizing pipeline equipment and upgrading manufacturing processes. The integrated solution approaches involved replacing existing systems with box-type variable-frequency constant-pressure/superimposed-pressure water supply equipment, intelligent integrated pumping stations, or new tank-type stable-pressure regulation and storage water supply equipment. From the current situation survey to the renovation strategy formulation, classification design work was carried out at each stage, which can provide reference of the whole-process methodology and mode for the secondary water supply renovation project.
相似文献/References:
[1]李秀虹,刘则华,林青,等.中日两国自来水水质的重要影响因素全面对比分析[J].中国给水排水,2018,34(20):24.
LI Xiu hong,LIU Ze hua,LIN Qing,et al.Comprehensive Comparison of Important Factors Influencing Drinking Water Quality between China and Japan[J].China Water & Wastewater,2018,34(6):24.
[2]李建宇.二次供水改造工程与优质饮用水入户工程结合的做法探讨[J].中国给水排水,2020,36(24):1.
LI Jian-yu.Discussion on the Combination of the Secondary Water Supply Reconstruction Project and High Quality Household Drinking Water Project[J].China Water & Wastewater,2020,36(6):1.
[3]曹文烽,黄天寅,孙文俊,等.紫外线消毒技术在二次供水中的应用研究[J].中国给水排水,2021,37(3):60.
CAO Wen-feng,HUANG Tian-yin,SUN Wen-jun,et al.Application of Ultraviolet Disinfection Technology in Secondary Water Supply[J].China Water & Wastewater,2021,37(6):60.
[4]邢雯雯,杨利伟,高峰,等.基于AHP与加权秩和比法的二次供水监管技术评价[J].中国给水排水,2022,38(7):126.
XINGWen-wen,YANGLi-wei,GAO Feng,et al.Evaluation of Secondary Water Supply Supervision Technology Based on AHP and Weighted Rank Sum Ratio Method[J].China Water & Wastewater,2022,38(6):126.
[5]芮继承,张立尖,赵一赢,等.二次供水系统中铜绿假单胞菌的潜在风险[J].中国给水排水,2022,38(17):45.
RUIJi-cheng,ZHANGLi-jian,ZHAOYi-ying,et al.Potential Risks of Pseudomonas Aeruginosa in Secondary Water Supply System[J].China Water & Wastewater,2022,38(6):45.
[6]向平,李玉平,张智,等.智能型次氯酸钠补加氯设备在二次供水中的应用[J].中国给水排水,2022,38(19):43.
XIANGPing,LIYu-ping,ZHANGZhi,et al.Application of Intelligent Sodium Hypochlorite Chlorination Equipment in Secondary Water Supply[J].China Water & Wastewater,2022,38(6):43.
[7]陈积义,崔佳,许仕荣,等.《湖南省城镇二次供水设施技术标准》要点解读[J].中国给水排水,2022,38(22):35.
CHENJi-yi,CUIJia,XUShi-rong,et al.Key Points Explanation of Technical Standard for Urban Secondary Water Supply Facilities in Hunan Province[J].China Water & Wastewater,2022,38(6):35.
[8]王彤,刘力嘉,曹仙桃,等.全变频控制恒压供水设备技术探讨[J].中国给水排水,2023,39(4):42.
WANGTong,LIU Li-jia,CAO Xian-tao,et al.Technical Discussion on Full Frequency Conversion Water Supply Equipment[J].China Water & Wastewater,2023,39(6):42.
[9]张卓群,杨希,李烨,等.重庆城市住宅小区化粪池进出水水质监测与分析[J].中国给水排水,2023,39(11):82.
ZHANGZhuo-qun,YANGXi,LI Ye,et al.Monitoring and Analysis of Septic Tank Influent and Effluent Quality in Chongqing Urban Residential Communities[J].China Water & Wastewater,2023,39(6):82.
[10]靳军涛,梁思宸.二次供水设施调研及水质影响因素分析[J].中国给水排水,2023,39(20):32.
JINJun-tao,LIANGSi-chen.Investigation of Secondary Water Supply Facilities and Analysis of Water Quality Influence Factors[J].China Water & Wastewater,2023,39(6):32.