Avionics cooling tower

The utility model discloses an avionics cooling tower, including first seepage board, second seepage board and wind channel pipe, first seepage board is for invering the round platform form storage water tank at the cooler bin top, and its bottom is held with the wind channel nose in the cooler bin and is linked to each other to be equipped with second seepage board under first seepage board, thecooler bin is equipped with the ventilation hole with the wind channel pipe, the arc surface of two seepage boards all is equipped with a plurality of small openings, the cooler bin is fixed even on the water tank, the water tank is whole to be " concave " word form and to carry out the recovery of water through water leaking pipe with the cooler bin, the inner chamber that the water tank concaveyield was gone is the motor case, wherein the fixed motor that is equipped with the fan blade. The utility model discloses simple structure does benefit to the maintenance in later stage, keeps apartthe seepage of cooling wate