Design and Experiment of Streamlined Piezoelectric Pump with Low Vortex and Large Flow Rate

作     者：BIAN Kan HUANG Zhi BAO Qibo ZHANG Jianhui LAI Liyi CHEN Xiaosheng CHEN Zhenlin 卞侃;黄智;包启波;张建辉;赖立怡;陈晓生;陈震林

作者机构：College of Mechanical and Electrical EngineeringGuangzhou UniversityGuangzhou 510006P.R.China School of Materials Science and EngineeringNanjing Institute of TechnologyNanjing 211167P.R.China 

基　　金：supported by the National Natural Science Foundation of China (No. 51375227) the Introduction of Talent Research Start-up Fund of Nanjing Institute of Technology(No. YKJ201960) 

出 版 物：《Transactions of Nanjing University of Aeronautics and Astronautics》 (南京航空航天大学学报（英文版）)

年 卷 期：2020年第37卷第1期

页      码：155-163页

摘      要：Valveless piezoelectric pump is widely used in the medical,however,there is a general and difficult problem to be solved:Low vortex and large flow rate are not compatible,resulting in the blood prone to thrombosis during blood *** this paper,a new valveless piezoelectric(PZT)pump with streamlined flow tubes(streamlined pump)is *** design method and the working principle of the pump are *** velocity streamlines are simulated,and the results demonstrate that there are no obvious vortexes in the flow tube of the streamlined *** prototype pumps(two cone pumps and three streamlined pumps)are designed and fabricated to perform flow rate and flow resistance *** experimental results illustrate that the maximum flow rate of the streamlined pump is 142 mL/min,which is 179%higher than that of the cone piezoelectric pump,demonstrating that the streamlined pump has a large flow rate *** research provides an inspiration for future research on simple structure,low vortex and large flow rate volume-type pumps,and also provides a useful solution for thrombosis preventing.

主 题 词：valveless piezoelectric pump streamlined low vortex high flow rate thrombosis 

学科分类：080704[080704] 08[工学] 0807[工学-电子信息类] 0802[工学-机械学] 0825[工学-环境科学与工程类] 0704[理学-天文学类] 

核心收录：

D　O　I：10.16356/j.1005-1120.2020.01.014

馆 藏 号：203892313...