动力分布式二级泵供热系统在环状管网的应用分析  

Application Analysis of Power Distributed Two Stage Pump Heating System in Annular Pipe Network

作　　者：王鹏飞 吴志湘[1] 岳斌佑[1] 

机构地区：[1]西安工程大学环境与化学工程学院,陕西西安710048

出　　处：《绿色科技》2018年第4期185-189,共5页Journal of Green Science and Technology

摘　　要：为研究动力分布式二级泵供热系统在环状管网的应用效果,阐述了动力分布式二级泵供热系统在环状供热管网应用的形式,比较了传统枝状热网和环状热网的区别,以及动力分布式二级泵供热系统的原理、水压图及运行方式。并同传统环状管网进行了能耗对比,结果表明:环状管网和动力分布式二级泵供热系统的结合既提升了供热系统的可靠性,也达到了节能的目的。In order to study the application effect of the power distribution type secondary pump heating system in the annular pipe network, the application of the power distributed secondary pump heating system in the circular heating pipe network is introduced. The paper discussedthe comparison between the traditional branched heat network and Ring heat network as well as the power distribution of the secondary pump heating system principle, hydraulic pres- sure chart and operation. The results show that the combination of annular pipe network and power distribution type secondary pump heating system can not only improve the reliability of heating system but also save energy.

关 键 词：动力分布式二级泵供热系统 环状管网 枝状管网 热源泵 用户泵 

分 类 号：TU833[建筑科学—供热、供燃气、通风及空调工程]