多热源环状热网水力计算研究

Research on Hydraulic Calculation of Loop Heating Network with Multiple Heat Sources

利用图论理论建立多热源环状热网通用水力计算数学模型,采用节点方程法对数学模型进行求解,编制了计算程序。以某市规划热网为例进行计算,证明了数学模型的正确性,算法合理,收敛性好。

A universal mathematical model for hydraulic calculation of loop heating network with multiple heat sources is established by graph theory. The mathematical model is solved by node equation method, and the calculation program is compiled. The planning heating network in a city is calculated as a case. It is proved that the mathematical model is correct, the algorithm is reasonable, and the convergence is perfect.