| 摘要 |
<p>The present invention relates to a steam generator feeding node comprising an enclosed chamber (1) with inlet water pipes (2), built-in pipe connections (4) with shaped pipes ((5) inserted therein. The shaped pipes (5), being provided on their circumference with channels (6), pass through the enclosed chamber (1) and have their outlet in outer space extending about the enclosed chamber (1), whereby the ratio of said channel (6) cross sections and internal cross section of the shaped pipe (5) ranges within 0.7 to 1.8.</p> |
