| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a circulation line washing method and an apparatus effectively and intensively washing the inside of the circulation line of fluid-using equipment. <P>SOLUTION: A fluid 70 flowing in one direction (arrow a) inside the circulation line 7a is switched to flow in the reverse direction (arrow b). In this switching time, the fluid flowing in the one direction in the circulation line 7a is made to collide with the fluid reversely flowing in the circulation line 7a to cause cavitation, which washes the entire inside of the circulation line 7a. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
