▎ 摘　　要

NOVELTY - The evaporator has a lower layer fiber cloth (20) whose shape is matched with a side of an upper layer fiber cloth (10) and a shape of an evaporation structure (12). A side of the lower layer fiber cloth is used for not entering a water body as a water salt transmission channel. An active anti-salt solar evaporator is formed with another side from a side of the upper layer fiber cloth through the evaporation structure to the upper layer fiber cloth. A unidirectional micro-liquid flow driving force from the lower layer fiber cloth to the upper layer fiber cloth through the evaporation structure. USE - The evaporator is useful for as a water salt transmission channel, and solar seawater desalination (claimed). ADVANTAGE - The evaporator can realize active taking of salt from the evaporator back to the lower water. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for use of the active salt-resistant solar evaporator as solar seawater desalination. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of active anti-salt solar evaporator. Upper layer fiber cloth (10) Evaporation structure (12) Lower layer fiber cloth (20)