| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a circulating flow rate generator for an endless channel which is maintenance free and can ensure a flow rate in the bottom part with low power. <P>SOLUTION: The endless channel comprises a propeller stirrer which is driven from the outside of a tank and installed downward, and a reflection plate which converts a downward flow discharged by the propeller stirrer into a horizontal flow. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
