Theoretical analysis on flow characteristics of melt gear pump

7th International Conference on Pumps and Fans

机械制造;工业技术

Zhao, R.J.^1 ; Wang, J.Q.^1 ; Kong, F.Y.^1

National Research Center of Pumps, Jiangsu University, Zhenjiang, Jiangsu

212013, China^1

关键词: Flow pulsation;    Flow ripple;    Matlab- software;    Modulus formulas;    On flow;    Pump design;    Tooth number;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/129/1/012032/pdf
DOI  :  10.1088/1757-899X/129/1/012032

学科分类：工业工程学

来源: IOP

【 摘 要 】

The relationship between Geometric parameters and theoretical flow of melt gear pump is revealed, providing a theoretical basis to melt gear pump design. The paper has an analysis of meshing movement of melt gear pump on the condition of four different tooth numbers, stack movement law and flow ripple. The regulation of flow pulsation coefficient is researched by MATLAB software. The modulus formula of melt gear pump is proposed, consistent with actual situation.