热水供热系统长输管线多管制可靠性研究

Study on multi-control reliability of long distance pipeline in hot water heating system

根据长输管线的建设特点和故障时对热用户的影响,指出长输管线多管制系统属于表决模型,并构建了长输管线多管制可靠性评价指标体系,对多管制故障工况流量比影响因素进行了探讨,最后,对基于可靠性指标的长输管线设计提出了建议。

According to the characteristics of long distance pipeline construction and the influence of failure on thermal users,this paper points out that the long distance pipeline multi control system belongs to the voting model. This paper constructs the reliability evaluation index system of long distance pipeline control. The factors affecting the flow ratio of multi-regulated fault conditions are discussed,and finally,some suggestions for the design of long-distance pipeline based on reliability index are put forward.