|• This slide shows a schematic drawing of
displacement ventilation system.
|•Stratification level forms.
|• Supply air should be designed to absorb
sensible and latent heat in the occupied space.
|• All parameters are varying vertically
throughout the space due to naturally generated convective plume.
|• CFM is usually obtained based on total
sensible heat only affecting the occupied zone. Here, strong convective plume
energy and convective heat generated in the unoccupied zone are excluded.
|• The conditions of exhaust is different from
the room conditions.