DESIGN METHOD OF TWO VANE PUMP IMPELLER FOR WASTEWATER TREATMENT USING IMPACT ANALYSIS

摘要

The present invention relates to a method for designing an impeller of a tube-vane pump for wastewater using impact analysis, and more particularly, to a method for designing an impeller of a two-vane pump for wastewater using impact analysis for designing a two-vane pump of a desired specification. it's about In the impeller design method of the two vane pump for wastewater, the configuration of the present invention for achieving the above object is formed to extend outwardly from the pump inlet in a streamlined shape and has a pair of mutually symmetrical impellers, a) the objective function setting up; b) setting a plurality of design variables for deriving the set objective function; c) deriving an influence index of the plurality of design variables on the objective function; d) resetting the main design variables according to the derived influence index; e) deriving a function expression for deriving the value of the objective function using the reset value of the main design variable; and f) deriving the values of the main design variables that satisfy the design objective function value as a design plan using the derived function formula. provides