西安交通大学
纸质出版:1998
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蔡继勇, 陈听宽, 马传魁. 应用于电厂大风量测量中的文丘利管的优化设计及实验研究[J]. 热力发电, 1998,(1).
STUDY AND OPTIMIZATION OF VENTURI USED FOR LARGE AIR FLOW MEASUREMENT IN POWER PLANT.[J]. Thermal power generation, 1998, (1).
蔡继勇, 陈听宽, 马传魁. 应用于电厂大风量测量中的文丘利管的优化设计及实验研究[J]. 热力发电, 1998,(1). DOI: 10.19666/j.rlfd.1998.01.002.
STUDY AND OPTIMIZATION OF VENTURI USED FOR LARGE AIR FLOW MEASUREMENT IN POWER PLANT.[J]. Thermal power generation, 1998, (1). DOI: 10.19666/j.rlfd.1998.01.002.
本文分析了影响文丘管测量结构几个主要的结构参数:收缩比β、扩张角θ2、收缩角θ1,具体研究了单文丘利管及双文丘利管的优化设计,并进行了大量的冷态模化实验,得出了双文丘利管的最优结构参数,以及流量、流速与压差的关系式。
Abstract An analysis was made on the key parameters affecting the Venturi performance
such as β
c
ontraction rate
θ 1-contration angle
θ 2-expansion angle.Based on design optimization and some cold model experiments
optimum structure parameters for the double ones and the relationship between flow rate (velocity) and pressure difference were obtained.
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