蒸汽管网数值模拟研究  

Study on Numerical Simulation of Steam Pipe Network

作　　者：李聪聪[1] 张欢[1] 张红玉[2] 

机构地区：[1]天津大学环境科学与工程学院,天津300072 [2]天津市房屋鉴定勘测设计院,天津300070

出　　处：《煤气与热力》2012年第4期8-11,共4页Gas & Heat

摘　　要：建立了蒸汽管网模型,结合工程实例,验证了模型可满足工程精度要求。分析了蒸汽管网主管管径、调峰热源压力、热网结构对蒸汽质量损失率(凝结水沿程排放质量占供汽总质量的比例)的影响。The model for steam pipe network is established. Combined with an engineering exam- ple, it is proved that the model can meet the engineering accuracy requirements. The influence of main diameter of steam pipe network, peak shaving heat source pressure and heat-supply network structure on steam mass loss rate that is the mass percentage of condensate emission along the way in total steam supply is analyzed.

关 键 词：蒸汽管网 数值模拟 凝结水 调峰热源 热网结构 

分 类 号：TU995[建筑科学—供热、供燃气、通风及空调工程]