In this paper air distribution solutions aiming to lower air velocities and good temperature control arestudied by measurements in 6 schools and temperature simulations. Air velocity measurementsshowed good performance of duct and ceiling diffusers which provided maximum velocities less than0.2 m/s and can be highly recommended for classrooms. The wall diffusers were clearly not suitable forclassrooms due to high velocities up to 0.43 m/s.
In Hungary from the total energy consumption of the country 30% is caused by the heating, ventilationand air conditioning systems of buildings. The energy saving and environment protection possibilities inthe building sector are permanently flared due to the development of building industry, newsub-systems and materials of buildings and HVAC systems. Exploiting the advantages of buildinginformatics and building survey systems significant reduction of the energy consumption can beobtained.
Login