自吸离心泵吸入条件的探讨

Study on suction conditions of self - sucking centrifugal pumps

自吸离心泵的使用受吸入条件的制约,而吸入条件受汽蚀余量、最大自吸高度和吸入装置等因素的影响。文中时自吸离心泵吸入条件作了论述,给出了计算公式。为泵的经济、高效和可靠运行提供了方便,具有实用性。

Operation of self - sucking centrifugal pump is restricted by suction conditions that are affected by several factors such as cavitation allowance, maximum self- sucking height and suction device, etc. In the article, the suction conditions of the pump are described and calculation formula is given. These conditions are practicable for the pump to operate economically, efficiently and reliably.