| 摘要 |
A spray nozzle with a discharge surface defined by the formula X = +/- 0.875D-t-0.5y- 2ROOT 0.75Dy, with D being the outside diameter of a connected heat exchanger tube, and t being the thickness of such heat exchanger tube, does not create sufficient back pressure to destroy the thin film layer of liquid flowing down the inside of such heat exchanger tube.
|
