DocumentCode
3279212
Title
Structure and dimension optimizing on DP micro-flowmeter
Author
Liu Zhizhuang ; Zhang Wenzhao ; Li Yanfang ; Xu Xiao ; Liu Zhi-zhuang
Author_Institution
Electron. Res. Inst., Hunan Univ. of Sci. & Eng., Yongzhou, China
fYear
2011
fDate
15-17 April 2011
Firstpage
5348
Lastpage
5350
Abstract
In order to acquire higher sensitivity and stability for the Differential Pressure (DP) flowmeter, the structure and size were optimized on the DP flowmeter. Throat throttle, straight pipe and Venturi tube, the three types of DP flowmeter were contrasted and analyzed. The Venturi tube type is the most sensitive. The relation between inner diagram and flow rate was analyzed and calculated for micro-flowmeter, an optimum range of flow rate for a certain inner diagram pipe is ascertained while fluid flowing stably.
Keywords
flow instability; flow sensors; flowmeters; microsensors; optimisation; pipe flow; DP microflowmeter; Venturi tube type flowmeter; differential pressure microflowmeter; flow rate; inner diagram pipe; straight pipe type flowmeter; throat throttle type flowmeter; Acoustics; Automation; Electron tubes; Fluid flow; Fluid flow measurement; Instruments; Magnetic liquids; DP Method; DP sensor; Micro-flowmeter; Structure and dimension optimizing;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5777562
Filename
5777562
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