STRUCTURE OF FLUID MOVING AND STIRRING DEVICE

摘要

PURPOSE:To integrate a fluid stirrer and a fluid mover and thereby to simplify the structure and its manufacture. CONSTITUTION:Fluid stirrer 10 consists of shaft 11 and a plurality of flat plates 12. Shaft 11 is a hollow cylinder, and flat plates 12 are of the same elliptical shape. These plates 12 are arranged in parallel to one another and further the direction of their long axes are parallel and are inclined with respect to shaft 11. Flat plates 12 are placed at equal intervals and their inclination with respect to the shaft is so determined that the projection of plates 12 on a plane perpendicular to the shaft becomes a circle. Structural components 10a and 10b are of the shape such that they are divided by a plane containing the axis of shaft 11 and the long axes of plates 12. They are integrated by use of molds.