摘要
为了检验船舶机舱内设置的细水雾系统的降温效果,进行了模拟船舶机舱自然冷却、机械通风和利用细水雾喷放3种降温方式的对比试验。试验结果表明,自然通风的降温效果最差,细水雾降温效果最好。与机械通风的降温效果相比,细水雾降温效率提高了7倍以上,且能耗最低。研究还发现,中高压细水雾系统本身的压力变化对降温影响差异不大,因此普通造价的中压细水雾系统完全可以满足机舱的降温要求。
In order to test the cooling effect of the water mist system in the cabin of a ship,this paper introduces the cooling principle of water mist and carries out a comparative test of simulating the three cooling methods of natural cooling in the cabin of a ship,mechanical ventilation and the use of fine water mist. The experiment indicates that the cooling efficiency of water mist is seven times more effective of mechanical ventilation. The result of water mist cooling is apparent. In addition,the consuming of energy is pretty low. The research has also showed that the specific pressure of mid-high pressure water mist has hardly influence on cooling effect. Therefore,the low price mid-high pressure water mist system is totally available.
作者
方鸿强
陆守香
于学宽
Fang Hongqiang;Lu Shouxiang;Yu Xuekuan(State Key Laboratory of Fire Science,University of Science and Technology of China,Hefei Anhui 230026;School of Energy and Power Engineering,Wuhan University of Technology,Wuhan Hubei 430063)
出处
《湖北理工学院学报》
2018年第6期10-14,共5页
Journal of Hubei Polytechnic University
基金
海军装备预先研究项目
关键词
船舶机舱
细水雾
降温
试验研究
marine engine room
water mist
cooling
experimental study
