Solar energy based continuous distillation assembly with efficient heat recovery function

摘要

The present invention relates to a distillation assembly (1) for continuously evaporating a feed (4) with the aid of solar energy (2). The distillation assembly (1) includes a container (3) containing a feed liquid (4), a container (5) in which the distillate (6) is collected, and a compressor (7), the containers (3, 5) In thermal contact. The compressor 7 compresses the vapor produced by boiling the feed solution 4 using the concentration 2 and/or negative pressure of solar energy into the distillate container 5, whereby the vapor is condensed, and the evaporation enthalpy and Thermal energy is returned to the feed liquid 4 by thermal contact.