DEVICE FOR OBTAINING WATER FROM AIR

摘要

The invention relates to a device for obtaining water from air by means of a hygroscopic absorption material which is intermittently charged with humid air or subjected to a heat source. The device comprises a tightly sealed container (1) for the absorption material (2) with at least one means (4) for supplying humid air and removing water vapour to a condenser (13) and with an opening (6) for evacuating dry air. The invention is characterized in that a vacuum pump (8) is connected to the container (1) and that processor-controlled valves (7, 9, 11, 12) are provided for which allow for a two-phase operation. The first phase involves feeding humid air into the container (1) and the second phase consists of regeneration of the absorption material (2) and condensation of the water vapour.