Diseño y construcción de un sistema de bombeo y riego alimentado mediante un panel fotovoltaico con electroválvulas y aspersores para la irrigación de la Hostería Casa Maya

Abstract

The present work consisted of designing and building a pumping and irrigation system whose source is a photovoltaic panel that provides energy to the hydraulic pump and electrovalves to irrigate the green spaces of the Casa Maya inn. Regarding the hydraulic system, the design of pipes, valve opening percentage, selection of the pump, sprinklers and accessories has been established based on the Bernoulli principle and meeting pressure criteria. Regarding the electronic system, an analysis of the selection of solenoid valves has been carried out and with the help of and easily available controller and specially manufactured for irrigation programming, it has been adapted to control the irrigation of green areas; Likewise, an analysis of time and frequency has been made with the purpose of scheduling irrigation to achieve efficiency in the growth of landscape spaces. Finally, with regard to the renewable system, based on the energy demand presented by the hydraulic pump, a photovoltaic system has been designed, where an analysis of the selection of the photovoltaic panel, battery, inverter and controller has been carried out, with the aim of It can replace the operation of electrical energy and, in addition, its friendly to the environment. Using Epanet, FluidSIM and CADeSIM, the simulation of the hydraulic, electronic and electrical system was carried out in order to compare the results obtained experimentally. It is concluded that the automated pumping and irrigation system is in optimal operation, proving efficiency in the growth of the landscaped spaces of the inn. It is recommended to properly use hydraulic, electronic, and electrical parameters and criteria to reduce costs and increase the efficiency of each component of the system.