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在热网运行中,实际运行流量通常不易完全达到设计流量。那么,究竟是大流量低参数好,还是小流量高参数好?这个问题在我国集中供热界已争论了较长时间。随着集中供热事业在我国的迅速发展,为了保证其运行品质与经济性,对这个问题进行较深入的分析研究已显得日益迫切。我们在对北京、东北一些地方的集中供热运行情况进行学习调研的基础上,提出如下初步探讨和分析意见。
In the operation of the heating network, the actual operation flow is usually not easy to fully reach the design flow. Then, whether it is a large flow with low parameters, or a small flow with high parameters? This problem has been debated in the central heating sector in China for a long time. With the rapid development of the centralized heating business in China, it is becoming increasingly urgent to conduct more in-depth analysis and research on this issue in order to ensure its operational quality and economy. Based on the study of the central heating operation in some places in Beijing and Northeast China, we put forward the following preliminary discussions and analysis opinions.