Patent ID: 7222801

Claim:
A floor buried system for heat distribution comprising heating means of a heating fluid, a pump, at least a rack to which are coupled at least a supply pipe, at least a return pipe and connection means characterised in that said at least a rack comprises at least a supply collector pipe, at least a return collector pipe and a plurality of supply pipes, said supply collector pipe being connected to said supply pipe, through which the heating fluid flows by means of said pump, heated by said heating means, and in that said supply collector pipe is connected to said plurality of supply pipes, which reach said at least return collector pipe, said at least a return collector pipe being coupled to said at least a return pipe, from which outflows said heating fluid cooled said plurality of supply pipes and said plurality of return pipes being spaced apart from each other such that a crossflux of heat between said plurality of supply pipes and said plurality of return pipes occurs and a substantially isotherm hypogeum layer is formed to reflect heat from said supply pipes and maintain a controlled temperature of the environment of said floor.