区域供热系统管网热损耗测试分析

Test and Analysis on Heat Loss of Pipeline Network in District Heating System

近年来,上海的各大型商务圈开始实施区域供热系统,一来方便集中管理,二来大大提高能源使用效率。通过选取某大型商务圈区域供热系统进行管网热损耗测试分析,得到该系统运行的基础数据,结果表明该区域供热系统管网存在热损耗现象。对此提出改善性建议,为今后在上海实施区域供热系统项目提供借鉴。

In recent years,the large business districts in Shanghai have begun to implement district heating system,which facilitates centralized management and greatly improves energy efficiency.By selecting a large business district heating system for pipeline network heat loss test and analysis,the basic data of the system operation is obtained.The results show that there is heat loss in the heating system pipe network in the district.Suggestions for improvement are proposed for this purpose,which will provide reference for the implementation of district heating system projects in Shanghai in the future.