节点文献
立式自吸泵输气性能的理论与试验研究
Theoretical and Experimental Research on Characteristics of Vertical Self-priming pump
【摘要】 研究和叙述了立式自吸泵的机理。根据流体力学、热力学、气体动力学方程和能量不变方程，求得了自吸时间和抽气速率公式。从观察和分析６５ＬＺ４０立式自吸泵得到的测试数据，其结果与导得的公式极为吻合。
【Abstract】 The mechanism of vertical self-priming pump is studied.Equations based on hydrodynamics,thermodynamics,gasdynamics and the law of energy conservation are used to find the time required for self-priming and rate of air pumping.The test data from 65LZ40 vertical self-priming pump are analyzed.The tested results arereasonably in agreement with the formulas derived.
【关键词】 泵；
立式自吸泵；
自吸时间；
抽气速率；
【Key words】 pump； vertical self-prming pump； time required for self-priming； air pumping rare；
【Key words】 pump； vertical self-prming pump； time required for self-priming； air pumping rare；
- 【文献出处】 华东理工大学学报 ,JOURNAL OF EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,1996年04期
- 【分类号】TH317
- 【被引频次】7
- 【下载频次】52