Research and analysis of heating efficiency and pollution emission based on heat dissipation of building walls

In order to study the relationship between the indoor radiator water supply flow and indoor temperature, this paper considered the building structure, building area, indoor and outdoor temperature etc. of the Shenyang Jianzhu University student dormitory building. Calculate the actual heat consumption on the wall, and analyze the heating performance of the radiator through the empirical calculation. At the same time, based on the simplified physical model of radiator, the carbon dioxide emissions caused by heating are estimated by calculating and comparing the water consumption of fixed flow and variable flow in one day. On this basis, the fuzzy adaptive PID control model is established to control the water supply flow in real time, which provides a reference for energy saving, emission reduction and improvement of heating efficiency.