The invention provides a solar thermoelectric power generation and
air water taking integration device applied to small islands and reefs, which comprises a trough
solar energy heat collection unit, an integrated main unit, an automatic water supplementing unit, a humidifying and pre-cooling unit and a
power storage and supply unit, wherein the trough
solar energy heat collection unit is used forheating a
heat transfer medium to enable the
heat transfer medium to rise in temperature and keeping a preset temperature; the integrated main unit is used for thermoelectric power generation and airwater taking; the automatic water supplementing unit is used for supplementing
seawater evaporation in an
open water tank; the humidifying and pre-cooling unit is used for enabling wet air coming froma humidifying chamber and non-condensable air coming from a condensation chamber to carry out heat exchange and pre-cooling in a pre-cooler; and the
power storage and supply unit stores
electric energy generated by thermoelectric power generation in a
power storage device and is used for supplying power to
electrical equipment on the small islands and reefs and serving as an
electric energy source of condensation water taking at night. The solar thermoelectric power generation and
air water taking integration device carries out
solar energy thermoelectric power generation by using a Seebeck effect during the day and stores the generated
electric energy into the power storage device; and the
air humidity turns high at night, the wet air is condensed by using a Peltier effect to provide
fresh water. The solar thermoelectric power generation and
air water taking integration device is clean and
pollution-free, and has important significance for marine
ecology and environment protection.