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Device for the sea water desalination by solar energy comprises solar absorber, distillation device container, inlet, outlet, condenser for condensation of water vapor resulting during the distillation, heating device, and heat exchanger
Device for the sea water desalination by solar energy comprises solar absorber, distillation device container, inlet, outlet, condenser for condensation of water vapor resulting during the distillation, heating device, and heat exchanger
The device for the sea water desalination by solar energy, comprises a solar absorber (6.1), a distillation device, a container (2), an inlet (4) for the sea water to be desalinated, outlet (3) for brine resulting during the distillation, a condenser for condensation of water vapor resulting during the distillation, a catching device for the condensate, and a heating device consisting of reflectors arranged outside of the distillation device. The solar absorber is arranged in the wall of the distillation device. A heat exchanger device stands in connection with the solar absorber in heat-conductive manner. The solar energy absorber is arranged in the focus of the outside of the distillation device. The device for the sea water desalination by solar energy, comprises a solar absorber (6.1), a distillation device, a container (2), an inlet (4) for the sea water to be desalinated, outlet (3) for brine resulting during the distillation, a condenser for condensation of water vapor resulting during the distillation, a catching device for the condensate, and a heating device consisting of reflectors arranged outside of the distillation device. The solar absorber is arranged in the wall of the distillation device. A heat exchanger device stands in connection with the solar absorber in heat-conductive manner. The solar energy absorber is arranged in the focus of the outside of the distillation device. The device is arranged, so that the seawater desalination is feasible at normal- or over-pressure. The heat exchanger and/or the solar absorber consist of copper, aluminum, chromium, and nickel. The condenser and/or the inlet are formed in such a way that first the seawater is coolable with the help of the distillation device. The heat exchanger exhibits plates protruding into the inside of the distillation device. The container exhibits isolation (7). The reflectors are designed as rotatable or pivotable. Drive- and control devices are intended, with which assistance is rotated to the reflectors. A primary circulation exhibits a solar absorber in the form of solar collector module and a heat exchanger connected with this via pipelines. A high temperature-resistant heat transfer medium is led into the primary circulation. The primary circulation is operated pressure-free in regards to the ambient pressure. The viscosity of the heat transfer medium in the ambient temperature to be expected holds the position a very high value, but during the self-adjusting temperature, the solar collector holds a very low value after a minimum irradiation time. The condenser is coolable via the seawater. A breather and/or a pressure balance container are intended in the primary circulation. An independent claim is included for a method for the seawater desalination through solar energy using the above device.
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