Split type ship air distributor and ship

The invention provides a split type ship air distributor and a ship. The split type ship air distributor comprises an air distributor body, a neck and a diffuser plate, and the air distributor body is detachably connected with the neck; and/or the neck is detachably connected with the diffuser plate. The ship comprises the split type ship air distributor. According to the split type ship air distributor and the ship, the air distributor is provided with the air distributor body, the neck and the diffuser plate which are detachably connected, the length of the neck is adjustable, the proper neck length can be selected according to the site condition in a ship cabin, then the neck, the air distributor body and the diffuser plate are assembled on site, and therefore, the defects that ordering management is disordered, one-by-one distinguishing is needed during on-site installation, and installation errors are easily caused are overcome. 本发明提供了一种分体式船用布风器及船舶，分体式船用布风器包括布风器本体、脖颈与散流盘，布风器本体与脖颈可拆卸连接；和/或脖颈与散流盘可拆卸连接。船舶包括