一次网分布式供热输配系统应用
Application of distributed heating transmission and distribution systems to primary network
摘要：
通过对一次网系统进行改造，有效解决原系统局部管网设计不合理造成的输配失调问题，相对于集中式供热输配系统，具有大幅降低热网循环泵电耗的优势。以临汾市区一次网改造工程为例，详细介绍了分布式供热输配技术应用背景、系统改造设计方案及运行调节策略等，深入分析了系统改造后的效果。
Abstract：
The transformation of the primary network system effectively solves the problem of transmission and distribution imbalance caused by the unreasonable partial pipe network design of the original system. Compared with the centralized heating transmission and distribution system, it has the advantages of greatly reducing the power consumption of the heating network circulation pump. Taking the primary network transformation project in the urban area of Linfen as an example, presents in detail the technical application background of the distributed heating transmission and distribution system, system transformation design plans, operation adjustment strategies and other aspects, and deeply analyses the effect of the system transformation.
Keywords:distributed heating transmission and distribution system, hydraulic balance, energy saving, primary network transformation, application example