Advances in Piezoelectric Atomizers  

压电雾化装置的研究进展

作　　者：ZHANG Jianhui YAN Qiufeng SUN Wanting 张建辉;严秋锋;孙婉婷(广州大学机械与电气工程学院,中国广州510006;南通大学电气工程学院,中国南通226019;哈尔滨工业大学材料科学与工程学院,中国哈尔滨150001)

机构地区：[1]College of Mechanical and Electrical Engineering,Guangzhou University,Guangzhou 510006,P.R.China [2]School of Electrical Engineering,Nantong University,Nantong 226019,P.R.China [3]School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,P.R.China

出　　处：《Transactions of Nanjing University of Aeronautics and Astronautics》2020年第1期54-69,共16页南京航空航天大学学报（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China(No.51375227)。

摘　　要：Piezoelectric atomizers exhibit the advantages of structural simplicity,portability,low energy consumption,low production costs,and good atomization.They have been extensively used in various fields,including inhalation therapy,inkjet printing,and spray cooling.Here,the research of piezoelectric atomizers is first summarized from the perspectives of theoretical investigation and applications.Subsequently,the existing investigation and applications on piezoelectric atomizers are classified in terms of their functionalities.The functions of inkjet printing,spray cooling,and inhalation therapy are described in detail.Finally,the future trends in this field are analyzed.It is indicated that the vibrating-mesh atomizer has a promising prospect in the market,signaling strong demand especially in upgaraded consumption and medical scenarios.压电雾化装置具有结构简单、易携带、耗能低、生产成本低及雾化效果好等优点,被广泛应用于吸入治疗、喷墨打印和喷雾冷却等领域。本文首先从理论研究与应用研究两方面对压电雾化装置的研究进展进行综述;然后将现有压电雾化装置的研究与应用进行功能性分类,并分别阐述喷墨打印、喷雾冷却和吸入治疗这三方面的研究结果;最后分析压电雾化装置今后的发展方向,指出振动网孔式雾化器是一种具有市场前景的雾化装置,特别在升级型消费和医疗等应用场景下有广泛需求。

关 键 词：PIEZOELECTRIC piezoelectric ceramic(PZT) atomization device NEBULIZATION 

分 类 号：O35[理学—流体力学] TH38[理学—力学]