技术中心

【英文篇名】 Hydraulic calculation and analysis of loop hot water pipe network with multiple heat sources 【作者中文名】 李祥立; 孙宗宇; 邹平华; 【作者英文名】 By Li Xiangli; Sun Zongyu and Zou PinghuaHarbin Institute of Technology; Harbin; China; 【作者单位】 哈尔滨工业大学; 【文献出处】 暖通空调, Hv 环状管网; 水力计算; 流量分配; 【英文关键词】 multiple heat source; loop pipe network; hydraulic calculation; flow distribution; 【摘要】 讨论了多热源环状热水管网的水力计算方法 ,将最小平方和法引入初始流量分配中 ,介绍了调整管径的简单方法 ,编制了计算程序 ,并对实际热网作了设计工况水力计算和事故工况计算 ,在选择环状部分管网管径时 ,考虑了可靠性要求 【英文摘要】 Discusses hydraulic calculation method of the heating network. Applies the minimum square sum method to the distribution of initial flow. Presents a simple calculating method for adjusting pipe diameter. Developing a calculation program, makes hydraulic calculation under both design condition and default condition for an actual heating network. Considers reliability when selecting pipe diameter of the loop part.