技术中心

多热源多环空间热网水力工况模拟与分析方法【英文篇名】 Simulation and analysis method for hydrodynamic conditions of three dimensional heating networks with multiple heat sources and multi-loops 【作者中文名】 王晓霞; 周志刚; 邹平华; 【作者英文名】 By Wang Xiaoxia ★; Zhou Zhigang and Zou Pinghua★Harbin 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 多热源多环; 空间管网; 水力工况; 模拟; 【英文关键词】 heating network; multiple heat source and multi-loop; three dimensional network; hydrodynamic condition; simulation; 【摘要】 提出了基于空间管网平差的水力工况模拟与分析方法 ,应用图论理论描述了空间管网的拓扑结构 ,分别阐述了多热源多环热网热用户或热源无流量调节装置和有流量调节装置时的计算方法。该方法既可用于正常水力工况的模拟与分析 ,也可用于故障工况 【英文摘要】 Puts forward a method for simulating and analysing the hydrodynamic conditions based on three dimensional heating network balancing. Describes the topological structure of the heat networks by way of the graph theory. Presents the calculation method for the heating networks with and without flux regulating devices either at heat sources side or user’s side. The method can be used to simulate and analyse both normal hydrodynamic conditions and fault conditions.