بهبود عملكرد سيستم هاي سرمايش تابشي سقفي با طراحي مناسب ارتفاع پانل

Performance Improvement of Ceiling radiant Cooling System by Suitable Design of Panel Height

Abstract- The effect of panel height on performance of ceiling radiant cooling system has been studied. Investigation has been done by employing solution of conservative equations, together with the radiant and thermal comfort equations. Calculation is performed for the typical hottest day of Tehran. Vapour condensation is one of the most important problems whit these systems. Therefore effect of panel height on condensation has been also studied, in a residential place with several different ranges of ventilation rate. The results show that appropriate design of the panel height can significantly reduce the rate of condensation. Keywords: Radiant Cooling System, Panel Height, Condensation, Thermal Comfort.