Analysis of proposed technical solutions for maintaining the microclimate of livestock buildings

Abstract

Technical solutions to ensure the necessary values of parameters are studied. Considered scientific research on the subject of control of microclimatic parameters. Identified the main components of the living conditions, ways to maintain their regulated values in the room. The methods of influencing them are considered. Developed a simplified model of the farm in the software package SketchUp 2020, simulations were carried out in the software package SolidWorks 2020. General parameters set for the calculation: heat emitted by the cows — 1000 W; amount of carbon dioxide — 4% in the exhaled air; wind speed at the window inlet — 2 m/s, humidity — 70%, temperature — 25 ºC. The materials used in the study are displayed. Parametric models for the nature and velocity of air flows are presented. The main ways of regulating the indicators of interest are analyzed. The most suitable solutions for modernization and re-equipment of production facilities to improve the microclimate in the cattle housing are identified and described. The functional and structural scheme of technical solutions to ensure the parameters of the microclimate is formed. The technological map of conceptual proposals is made and displayed. On their basis, the main solutions for modernization of farms are defined: natural ventilation, axial and suspended fans, light ridge, nozzles, lifting curtains, artificial lighting.