| 摘要 |
<p>A system for spray cooling large quantities of heated water has improved spray forming means, comprising spaced groups of associated nozzles connected by piping to pumps, the nozzles having outlets constructed and arranged to discharge the water in a coherent stream which impinges upon the stream ejected by each other associated nozzle of the group, along a common zone beyond the nozzle, with a force which breaks the streams into a spray of drops having a resultant trajectory away from the nozzles into a receiver. The water is preferably aerated before discharge from the nozzles, this being effectively accomplished by means of air inlets to a venturi passage in each nozzle. Such a system has a higher cooling efficiency, a lower operating cost than the prior known spray coolers, and also avoids the formation of excessive mist.</p> |
