闭式循环系统水泵选配应关注的节能问题

The energy conservation problem on matching of closed circulatory system pumps should be concerned

阐述了循环水泵选配应关注的节能问题,并从5个方面进行了论述。指出循环水泵的选型关系到管网运行的稳定,也关系到运行的经济效益。应注意系统的实际工况与额定工况的差别,参数选择尽量贴近实际。选配方案应综合考虑管路特性、实际用途,并充分考虑负荷变化的影响。

In this paper, circulating water pump should be concerned about matching several energy conservation issues, and have discussed from five aspects in this paper. Pointed out that circulating water pump＇s shaping not only relations to pipe network movement stability, but also relations to movement economy.Should pay attention to the difference between actual working conditions and the rated operating conditions, as close as possible to the actual parameters.The match plan should the overall evaluation pipeline characteristic, practical use, and taking into account the influence of load changes.