O Impacto da utilização de material isolante na carga térmica de um ambiente comercial em Dourados

Abstract

The present work presents specifications of the offices and laboratories of the company Paurodiesel and its respective study of thermal load, comparing different construction materials. With an objective of a case study in which are compared analytical results and results of nu-merical computational simulation, besides the analysis between results comparing the differ-ence of energy consumption to reach the thermal comfort. Presented as a simplified calculation methodology, the work is based on the ABNT standard NBR 15220 and on the book "Air Con-ditioning Installations", 6th edition, by Hello Creder (2004), and the calculations are done through MS Office Excel Tht software , being the second methodology made through the simu-lation by the software HVAC Load Explorer, program developed for this purpose. The study is based on reports that present practical simulations in field work in which they present results of the order of 43 to 81% difference in energy consumption, varying according to the compar-ative standards (SPINELLI, MOTTIN, et al., 2018). Calculating for two different days, being the coldest day and the hottest day of 2017, respectively, it was possible to analyze through the methodology based on the literature that is a simplified calculation, results with total percentage variation of 21 and 37% of thermal load, which later reflects on the consumption of electric energy destined to climatize the environment.