▎ 摘　　要

NOVELTY - The porous material thermal distillation water purification system has porous material (1), condensation heat release sheet (2), evaporation refrigeration sheet (3), closed cavity (4), expansion valve (5) and compressor (6). The porous material, condensation heat release sheet and evaporative cooling sheet are placed in closed cavity. The porous material and condensing heat release sheet are attached to each other. The compressor, condensing radiator, expansion valve and evaporative refrigeration fins are connected end to end to form closed Carnot cycle loop. The bonding method of porous material and condensation heat release sheet is back-to-back bonding, or porous material is wrapped on outside of condensation heat release sheet. The porosity of porous material is 10-99%, and the average pore diameter of porous material is 10 nm to 10 cm. USE - The system is useful in water treatment application. ADVANTAGE - The system drives by working fluid cycle, realizes the thermal distillation and concentration of wastewater and production of clean water, enhances the evaporation effect, enhances the condensation and reflux effect of water vapor, and is compact, efficient and easy to be used in large-scale parallel industrial clean water treatment. DESCRIPTION OF DRAWING(S) - The drawing shows a structural schematic view of the system. Porous material (1) Condensation heat release sheet (2) Evaporation Refrigeration sheet (3) Closed cavity (4) Expansion valve (5) Compressor (6)