| Q7H50 electrolyte circulation centrifugal pump development and development is a guide for teachers in 1999 to 2013 years for a Research Institute developed a series of electro-hydraulic circulating pump based on the follow-up products.The research results will be applied to the national defense of a special power device.The research content of this paper mainly includes the following two points:First,Give the hydraulic design for Q07H50 electrolyte circulating pump.Based on the one-dimensional theories,with similar conversion method and velocity coefficient method of the impeller and the volute the size was calculated.Use advanced rendering techniques draw the blade shaft plane projection and blade cut graph.This paper introduces and discusses a numerical method to draw the curve of the blade profile.In traditional method based on the improved method of drawing the volute drawing.Drawing plane volute and diffusion tube section.Next,On the basis of hydraulic design,the Q7H50 electrolyte circulation pump is completed.And using the advanced test bench to test the performance of the pump.The results show that the centrifugal pump can meet the design parameters and has good performance.The successful development of the centrifugal pump is of great significance to the development of a series of special electric power equipment of our country,and it is of great significance to strengthen the construction of national defense. |