【摘要】 本文建立了船舶余热动力回收系统热力学参数优化的计算模型,讨论了系统热线图的评价指标.通过对一实际船舶余热动力回收系统的检验计算,证明了该优化计算模型的正确性.在此基础上,从系统的经济学和热力学两方面出发,对常用几种典型的余热动力回收系统热线图进行了研究,指出了各自的应用范围和优缺点.更多还原

【Abstract】 Based on the static characteristic simulation of the waste heat power recovery systems, a method of system thermodynamic parameter optimization for various heat schemes is developed.The criteria for optimization are discussed.The validity of the method is verified by the calculated results for a real marine waste heat power recovery system.The method and corresponding computer program provide the function of choosing criteria of optimization between maximum recovery power and minimum system cost, and both of the criteria are used in the course of evaluating the different heat schemes Five typical heat schemes of the marine waste heat power recovery systems are evaluated.The advantages, disadvantages and the applicability of each heat scheme are pointed out.更多还原