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本文根据现役某型驱逐舰运行和试验的情况,对该型舰的蒸汽动力装置提出了重新选择运行工作点、降速航行,按不同运行情况采用单轴航行、集中和分开供汽,以及能确保动力装置正常运行的其他具体节能建议。另外还提出了通过改变热力循环中某些环节的原设计参数,来进一步提高动力装置在常用工况时的效率和改变螺旋桨的设计工况基准,以及清除污底等途径可能带来的经济效果。初步分析表明该型舰的节能潜力还是很大的。
Based on the operation and test of a certain type of destroyer, this paper proposes to re-select the working point of the steam power plant of this type of ship, speed down the voyage, uniaxial voyage according to different operating conditions, to concentrate and separate the supply of steam, and to ensure Other specific energy-saving recommendations for proper operation of the power plant. In addition, it is also proposed to further improve the efficiency of the power plant under common operating conditions and to change the benchmark of the design conditions of the propeller, and the possible economic effects caused by such measures as removing the fouling bottom by changing the original design parameters of some links in the thermodynamic cycle . Preliminary analysis shows that the type of ship’s energy saving potential is still great.