ICS91.140.10 CCSP46 4101 郑州市地方标准 DB4101/T139—2024 集中供热系统热用户工程建设规范 2024-12-17发布 2025-03-17实施 郑州市市场监督管理局  发布 DB4101/T139—2024 I目次 前言.................................................................................III 1范围.................................................................................1 2规范性引用文件.......................................................................1 3术语和定义...........................................................................2 4一次支网.............................................................................3 4.1一般规定.........................................................................3 4.2技术要求.........................................................................3 5热力站...............................................................................5 5.1一般规定.........................................................................5 5.2建筑与结构.......................................................................6 5.3全自动集成化换热机组.............................................................7 5.4除污装置........................................................................10 5.5通风与给排水....................................................................11 5.6电气与通讯......................................................................11 5.7隔音减振........................................................................11 5.8安防系统........................................................................11 5.9保温与外护层....................................................................11 6庭院管网............................................................................12 6.1一般规定........................................................................12 6.2管网布置与敷设..................................................................12 6.3管道材料、保温及连接............................................................13 6.4调节与控制......................................................................14 7室内供暖系统........................................................................16 7.1一般规定........................................................................16 7.2热负荷..........................................................................16 7.3建筑物内共用立管................................................................17 7.4散热器供暖系统..................................................................18 7.5地面辐射供暖系统................................................................19 7.6室内温度的调节与控制............................................................19 8验收................................................................................19 8.1一般规定........................................................................19 8.2验收内容........................................................................20 8.3试运行..........................................................................20 附录A（资料性）架空管道经济保温层厚度选用表..........................................22 附录B（资料性）防水护墩规格及大样图..................................................26 DB4101/T139—2024 II附录C（资料性）钢管外径及壁厚........................................................27 附录D（资料性）户间热负荷计算方式....................................................28 附录E（资料性）检验报告及记录........................................................29 参考文献..............................................................................33