1) variable frequency speed control of condensate boost pump
凝升泵变频
2) comdensate pump frequency conversion control
凝泵变频转速控制
4) variable frequency pump
变频泵
1.
Efficiency curves of variable frequency pumps and water supply systems;
变频泵及其供水系统效率曲线的确定
2.
Characteristic curves of pipe network resistance and variable frequency pump under .
通过计算,画出了管网阻力特性曲线和在不同工况下变频泵的特性曲线,并分析了两曲线的匹配性,介绍了变频泵的控制方式,为工程应用提供依据。
3.
Analyses the related problems in application of variable frequency pumps, including the characteristics of variable frequency pump, the control range of minimum rotational speed, the energy saving effect of different control strategies and the control of parallel connection work of variable frequency pump and constant speed pump.
分析了变频调速水泵应用中的相关问题,包括变频泵的特性、最小转速的控制范围、不同控制方式的节能效果、变频泵与定速泵并联运行时的控制等。
6) variable speed pump
变频泵
1.
Three means to save energy in the design of series ice storage system, including secondary pump, variable speed pump and chiller by-pass valve, are discussed and compared by simulation and computation in the paper.
介绍了串联冰蓄冷系统设计中泵能耗的3种节能方法: 串联泵、变频泵和制冷机旁通。
2.
Three means to save energy in the design of ice storage system, including secondary pump, variable speed pumps and by-pass valve, are discussed and compared by the simulation and calculation of an engineering case.
结果表明,与普通单泵的串联系统相比,采用串联泵的串联系统有很好的节能效果;采用冷机旁通阀的方案尽管节能较小,但仅仅增加了一条带等压平衡阀的支路,投资很小,是一种经济实用的节能方法;采用变频泵可大大降低泵的能耗,尤其是在不同工况和冷负荷情况下流量改变较大的泵上采用变频技术,则节能效果更加明显。
补充资料：泵转速
分子式：
CAS号：
性质：指旋转工作的泵(离心泵、转子泵等)带动叶轮或转子旋转的泵轴，单位时间内的旋转数一般是每分钟的旋转数，单位：r/min。
CAS号：
性质：指旋转工作的泵(离心泵、转子泵等)带动叶轮或转子旋转的泵轴，单位时间内的旋转数一般是每分钟的旋转数，单位：r/min。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条