Exhauster for smoke ventilation and natural draft vapors

摘要

1. Exhaustor evacuation of fumes and vapors natural draft, designed for mounting on covered double slope wing profiles or panels which, sandwich, and allow internal-external ventilation, facilitating the renewal of air inside a ship or ships decks, characterized by the fact consist of several components which are suitably joined by bolts to form a unitary object, and that two crosspieces pour-water (1), two side members (2), a bridge (3), two casing parts (4), a ridge (5), two bibs (6), two flaps (7), two diaphragms (8), a reinforcement (9), two channels (10), and a register (11), all made in metal sheet and provided with folds which give them their shape and overlaps and different tabs that allow the formation of the exhauster and set the setting of components with others.