4.5 供热介质及供热参数的确定..............................................................................................40
4.5.1 供热介质: ..................................................................................................................40
4.5.2 热水供热介质参数: ..................................................................................................41
4.6 集中供热站工艺系统..........................................................................................................41
4.6.1 集中供热站热力系统工艺流程: ..............................................................................41
4.6.2 定压方式 ......................................................................................................................42
4.6.3 水处理系统 ..................................................................................................................43
4.6.4 除渣、除尘系统 ..........................................................................................................44
4.6.5 燃烧系统 ......................................................................................................................45
4.7 集中供热站工艺设备..........................................................................................................45
第 5 章 供热管网 ...........................................................................................................................46
5.1 供热范围..............................................................................................................................46
5.1.1 供热范围 ......................................................................................................................46
5.1.2 敷设方式 ......................................................................................................................46
5.1.3 管道保温 ......................................................................................................................46
5.1.4 管道材料 ......................................................................................................................47
5.2 管网水力计算......................................................................................................................47
5.2.1 水力计算 ......................................................................................................................47
5.3 管道热补偿、保温材料及附件..........................................................................................48
5.3.1 管道热补偿: ..............................................................................................................48
5.3.2 保温材料: ..................................................................................................................48
5.3.3 附件: ..........................................................................................................................49
5.4 管道试压、冲洗及质量验收标准......................................................................................49
5.4.1 管道试压 ......................................................................................................................49
5.4.2 管道冲洗 ......................................................................................................................49
5.4.3 质量验收标准 ..............................................................................................................50
第 6 章 集中供热站平面布置与建筑设计 ...................................................................................51
6.1 区域平面布置......................................................................................................................51
6.2 竖向道路及排水..................................................................................................................51
6.3 建筑设计..............................................................................................................................52
第 7 章 结构设计 ...........................................................................................................................54
7.1 设计依据..............................................................................................................................54
7.2 抗震设防..............................................................................................................................54
7.3 工程地质..............................................................................................................................54
7.4 结构形式及基础形式..........................................................................................................54
7.5 建筑材料..............................................................................................................................55
第 8 章 供配电及热工测量监控系统 ...........................................................................................56
8.1 集中供热锅炉房供配电系统..............................................................................................56
8.1.1 电源 ..............................................................................................................................56
8.1.2 设计原则 ......................................................................................................................56
8.1.3 负荷计算 ......................................................................................................................56
8.1.4 变配电系统及设备选择 ..............................................................................................58