| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an agitating rotor and an agitator easy for mass production and having a large size and a high capacity capable of efficiently agitating a fluid such as liquid or gas.SOLUTION: A rotor for rotating on a rotation axis perpendicular to a predetermined flat surface and in a predetermined rotation direction, comprises: a donut-shaped body part having an annular hollow part surrounding a rotation axis therein; a suction port formed in said donut-shaped body part adjacent to the rotation axis and opened toward the rotation direction of a body part; and one or more discharge ports disposed in the outermost circumference surface of the donut-shaped body part. A communication is made from the intake port via an annular hollow part to the discharge ports.</p> |
