Ceiling Water Panel Heating-cooling Systems. Experimental And Simulated
Study Of The Performances
Author(s)
J.Miriel, L.Serres & S.Pretot
Abstract
Ceiling water panel heating - cooling systems.
Experimental and simulated study of the
performances
J.Miriel, L.Serres, S.Pretot
Laboratoire de thermique des Bdtiments, Groupe de Recherche en Genie
Civil, INSA de Rennes, France
Abstract
The ceiling water panel technique is mainly used to provide cooling. As for the
floor water panel system, it can provide heating in winter and cooling in summer.
Ceiling water panels which are incorporated into false ceilings are made of steel
or copper pipes with rigid diffusion fins generally in aluminium. The materials
used present a good thermal conductivity and a low thermal inertia.
The water panels diffuse or absorb heat by natural convection and radiation at
the same time through the front side towards the room and through the backside
towards the plenum. The diffusion fins being separated, there is a re - circulating
air flow between these two zones (room and plenum) which also participates in
thermal exchanges.
In order to get a bette
Keywords
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