NDLI: Research on the method of cavitations resistance in a piezoelectric pump with 3-dimensional mesh structure

Content Provider	Springer Nature Link
Author	Zhang, Jian hui Xia, Qi xiao Bai, Heng jun Ning, Hong gang Onuki, Akiyoshi
Copyright Year	2006
Abstract	The volume valve piezoelectric pump has received increasing attention from many areas because of its different characteristics such as the absence of chemical pollution and electromagnetic pollution. However, when the pump is working, it produces cavitations and the air bubbles that originate from these will flow out of the pump. Cavitations occurring in the pump will bring out noise and shorten the life of the pump. Furthermore, air bubbles flowing out of the pump will hinder its application in areas such as medical treatment and health care where blood transfusion and infusion are concerned. As a solution to this disadvantage, the CR3DMS (cavitations resistance with 3-dimensional mesh structure) method is developed, which is tested and verified to be effective on not only reducing the occurrence of cavitations and eliminating cavitations’ flowing out, but also restraining the emission of noise. In conclusion, the pump with CR3DMS, on the relationship between flow and driving frequency and the relationship between flow and the number of Resistant-Layers in both theory and test, are analyzed.
Starting Page	429
Ending Page	433
Page Count	5
File Format	PDF
ISSN	16733479
Journal	Frontiers of Mechanical Engineering
Volume Number	1
Issue Number	4
e-ISSN	16733592
Language	English
Publisher	Higher Education Press
Publisher Date	2006-01-01
Publisher Institution	Chinese Universities
Publisher Place	Beijing
Access Restriction	Subscribed
Subject Keyword	piezoelectric pump cavitations air bubbles flow frequency Mechanical Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanical Engineering

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