Studies of water flow parameters in the pipeline of wide-reach sprinklers

Abstract

Optimization of the pipeline design of wide-span sprinklers and the parameters of the water flow in it can significantly reduce the material consumption and cost of the entire machine, save water and electricity. The purpose of the research is to simulate the flow of water in the pipeline of wide-reach sprinklers, to develop a methodology for optimizing the design parameters of the pipeline and the placement of drainage pipes for sprinklers. As a result of the research, dependences of flow rate changes along the pipeline were obtained, taking into account discreteness, pressure loss. The condition for obtaining identical jets from all taps for sprinklers is presented. A comparison of the results of theoretical and experimental studies confirms the reliability and validity of the use of the theory with uniform disconnection of the flow rate for the calculations of the pipeline of sprinklers, taking into account the introduced discreteness parameter, taking into account the number and location of taps for sprinklers. The presented technique was used in the design of sprinkler machines "Kuban-LK1M" (CASCADE) and CASCADE (Saratov, LLC "Reclamation machines").