DYNAMIC SIMULATION REGARDING THE CONDENSATION RISK ON A COOLING CEILING INSTALLED IN AN OFFICE ROOM
Ceiling radiant cooling with its many advantages on thermal comfort or energy reduction, didnt become a leader in this domain because of the fear of condensation on the chilled surface of the ceiling, especially in hot and humid climates. Using the building simulation code named Trnsys we have been able to simulate the risk of condensation on a cooling ceiling installed in an office room for different France climates. The problem underlying the current paper was to investigate the control system to be used to completely avoid the condensation risk and to see the effect of the ventilation rate on the radiant ceiling performances. As a conclusion, even though the system has more potential in temperate climate, it was also observed, as the simulations indicated, that the system is still able to ensure acceptable indoor conditions even in a hot and humid climate without any condensation on the cold surface of the ceiling.
Building simulation cooling ceiling capillary mat condensation risk
Tiberiu Catalina Joseph Virgone
Centre de Thermique de Lyon – CETHIL, UMR 5008, INSA de Lyon, Université Lyon 1, F-69621, Villeurbanne, FRANCE
国际会议
北京
英文
2007-09-03（万方平台首次上网日期，不代表论文的发表时间）