Procedure for obtaining water from a mass of atmospheric air and a machine for obtaining water by condensing the humidity in a mass of air

Abstract: A procedure for obtaining water from a mass of atmospheric air comprising the following stages. Creating a flow of air and circulating it through the secondary circuit of an exchanging element for preliminary cooling, which may or may not initiate the change of water's state from vapour to liquid; subjecting the flow of pre-cooled air to further cooling capable of lowering the temperature to at least below the dew point in order to originate the change from vapour to liquid or continue to the process if it was initiated during the preliminary cooling; collecting the condensed and/or frozen water; recirculating the flow of dry, cool air through the primary circuit of the exchangers in order to use the residual cold for preliminary cooling. (end of abstract)