计算蒸汽蓄热器必须蓄热量的周期分段积分曲线法

The Periodic Integral Curve Method in Divided Sections for Calculating Essential Quantity fo Reserved Heat of Steam Storage Installation

简述了蒸汽蓄热器必须蓄热量的两种基本计算法 :积分曲线法和分段积分曲线法。指出了后一种方法的缺陷 ,提出了修正这一缺陷的计算方法——周期分段积分曲线法 。

Two basic methods of calculating the essential quantity of reserved heat of steam storage installations are briefly introduced. One is the method of integral curve and the other is the method of integral curve in divided sections. The defect of the latter is pointed out and an amended method is put forward, which is the periodic integral curve method in divided sections. An example is given for detailed explanation.