Condensate water drainage device of air handling unit for ship

The utility model discloses a condensate water drainage device for an air handling unit for a ship. The condensate water drainage device comprises a polypropylene downpipe, a fluororubber sealing ring, a sealing floating ball, a stainless steel funnel and a plurality of drainage pipe fixing rings, the fluororubber sealing ring is inserted into the polypropylene downpipe in an interference fit mode and located on the lower portion of the polypropylene downpipe. The ball diameter of the sealing floating ball is larger than the inner diameter of the fluororubber sealing ring and smaller than the inner diameter of the polypropylene downpipe, and the sealing floating ball is located in the polypropylene downpipe and placed on the fluororubber sealing ring. The stainless steel funnel is detachably fixed at the top of the polypropylene downpipe; and a plurality of drain pipe fixing rings are arranged on the stainless steel funnel and are used for fixing a hose following the discharge port on the air conditioning cab