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无底阀离心泵具有一定的节能效果。因为泵底阀的局部阻力损失系数一般为5～8,泵底阀是运行管路系统中能量的最大损失处之一,因此将带底阀的离心泵运行改为无底阀的离心泵运行具有一定的实际节能意义。 以往有关资料介绍的无底阀泵结构较复杂或必须具有一定的压力水源作为起动工作水,从而使无底阀泵的推广应用受到一定的
Bottomless valve centrifugal pump has a certain energy-saving effect. Because the local resistance loss coefficient of the pump bottom valve is generally 5 ~ 8, the pump bottom valve is one of the maximum loss of energy in the operating pipeline system, so the operation of the centrifugal pump with the bottom valve will be replaced by the centrifugal pump without bottom valve Has some practical significance of energy-saving. In the past, the information about the bottomless valve pump structure is more complicated or must have a certain pressure water as the starting work of water, so that the application of bottomless valve pump by a certain amount of