二级管网智慧供热改造与经济效益测算  

Smart Heating Transformation and Economic Benefit Calculation of Secondary Pipe Network

作　　者：丘宁 张康 任艳 QIU Ning;ZHANG Kang;REN Yan

机构地区：[1]中国市政工程华北设计研究总院有限公司第五设计研究院,天津300381 [2]中国市政工程华北设计研究总院有限公司第六设计研究院,天津300381

出　　处：《煤气与热力》2023年第3期6-8,共3页Gas & Heat

摘　　要：以某住宅小区作为试点,探索二级管网智慧供热改造思路,分析改造效果。借鉴试点小区成功经验,对住宅小区所在供热区域内所有热力站进行二级管网智慧供热改造,测算项目投资回收期。对于试点小区,改造后,耗电量降低15%,耗热量降低14.8%,耗水量降低85.1%。对于供热区域智慧供热改造项目,投资回收期为8.47 a,低于行业基准投资回收期15 a的限值,该项目能按期回收投资。Taking a residential district as a pilot, the idea of smart heating transformation of secondary pipe network is explored, and the transformation effect is analyzed. Drawing on the successful experience of the pilot district, the smart heating transformation of the secondary pipe network is carried out for all heat stations in the heating area where the residential district is located, and the payback period of the project investment is calculated. For the pilot district, the electricity consumption is reduced by 15%,the heat consumption is reduced by 14.8%,and the water consumption is reduced by 85.1% after the transformation. For the smart heating transformation project in the heating area, the payback period is 8.47 years, which is lower than the limit of 15 years of the industry benchmark, and the project can recover the investment on schedule.

关 键 词：智慧供热 二级管网 改造 经济效益 

分 类 号：TU995.3[建筑科学—供热、供燃气、通风及空调工程]