Experimental validation on steady heat transfer model of exhaust air insulation walls

Sets up an experimental platform of exhaust air insulation (EAI) wall, and experimentally studies its steady heat transfer characteristics. Verifies the accuracy of a steady heat transfer numerical model of EAI wall by the measured data, and analyses its thermal characteristics. The results show that the established steady heat transfer numerical model can effectively simulate the heat transfer process of EAI wall, with less  than 5% error between simulation and experimental results. The inner surface temperature of EAI wall is close to indoor air temperature, which can effectively reduce the heat transfer cooling load of exterior walls.