Analysis on Influencing Factors of Energy Consumption of Public Buildings in Cold Areas

Abstract

DeST-c software was used to build the building model, and the single factor experiment method was used to carry out the simulation study. Under the condition that only single factor was changed and other influencing factors were unchanged, the influence law of each energy influencing factor on energy consumption was analyzed, and the influencing factors were Analysis of the impact degree on energy consumption, the results are as follows: body shape coefficient > outer window heat transfer coefficient > outer wall heat transfer coefficient > south window ratio > roof heat transfer coefficient > north window and wall ratio, namely, body shape coefficient, outer window transmission. The thermal coefficient and the external wall heat transfer coefficient are the main influencing factors of building energy consumption.