Falling film absorbing tower liquid distributor

The utility model discloses a falling film absorbing tower liquid distributor, including tube sheet and heat exchange tube, the heat exchange tube protrusion is equipped with the overflow breach that is the zigzag in tube sheet surface, heat exchange tube top, and the heat exchange tube top is equipped with the fender cap, and the space that keeps off between cap and the heat exchange tube forms the gas outlet, be located on the heat exchange tube inner wall of overflow breach below along the circumference interval to be equipped with if dry cloth liquid convex ridge, cloth liquid convex ridge is rectangular form, and the clearance between the cloth liquid convex ridge forms cloth membrane channel. The utility model discloses simple structure operates reliable and stablely, and the film forming is complete even, and the absorption efficiency is high. 本实用新型公开了种降膜吸收塔布液器，包括管板及换热管，所述换热管凸出于管板表面，换热管顶端设有呈锯齿形的溢流缺口，换热管上方设有挡帽，挡帽与换热管之间的空间形成出气口，位于溢流缺口下方的换热管内壁上沿周向间隔设有若干布液凸脊，所述布液凸脊呈长条状，布液凸脊之间的间隙形成布膜通道。本实用新型结构简单，操作稳定可靠，成膜完整