| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a tube bundle washing equipment capable of washing the entirety of a tube bundle sufficiently even if the tube bundle has a different external diameter.SOLUTION: A tube 9 is positioned on one longitudinal end side of a tube bundle 1, and a nozzle 13 is positioned just above the tube bundle 1. While injecting high pressure water from the nozzle 13, the base 9 is moved in an X-axis direction along a longitudinal guide rail 4. After this, a sub base 15 is shifted by one pitch in a Y-axis direction, and a rod 10 is vertically moved in a Z-axis direction thereby to adjust the interval between the nozzle 13 and the tube bundle 1, and the base 9 is moved to be washed. By subsequently repeating that washing operation, the tube bundle 1 is sufficiently washed in its entirety.</p> |
