Hydraulic Condition Analysis of Different Position Heat Exchange Stations in Heat Supply Network

摘要

Through the establishment of Yuhua ring-shaped heat supply network model, the paper analyses the influence on hydraulic condition and the heat source's flow change when heat exchange station at different locations closed. Final results show that the nearer heat users distance the closed heat exchange station, the bigger change in hydraulic condition; When the farther heat exchange station closed, it has more influence than the nearer one on the whole network's hydraulic condition, but it has little influence on the heat source's flow change.