文献类型：期刊文献

中文题名：立式自吸泵输气性能的理论与试验研究

英文题名：Theoretical and Experimental Research on Characteristics of Vertical Self-priming pump

作者：赵雪华[1];徐语[1];雷桥[1]

机构：[1]华东理工大学机械工程系

年份：1996

卷号：22

期号：4

起止页码：455

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;国家哲学社会科学学术期刊数据库;Scopus;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：立式自吸泵;自吸时间;抽气速率;自吸泵;输气性能

外文关键词：pump;vertical self-prming pump;time required for self-priming;air pumping rare

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。
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.