Liquid ejection apparatus and liquid ejection method

摘要

A liquid ejection apparatus has gutter bodies (12) secured to an agitator shaft (3) at predetermined inclination angles or gutter bodies (12) or tubular bodies (7) attached to the agitator shaft so that the size of the inclination angles are adjustable. The gutter bodies (12) or tubular bodies (7) of the liquid ejection apparatus are revolved around the agitator shaft (3) so that liquid is ejected from the respective upper openings of the gutter bodies (12) or tubular bodies (7). This liquid is distributed onto the inner surface of a tank, and/or into a space above a liquid surface, thereby washing the inner surface of the tank, maintaining the heat transfer area, and promoting evaporation of the liquid in the tank. <IMAGE> <IMAGE>