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提出了一种基于试验基础上的计算凝汽器传热系数空气侧修正系数的新方法,由这种方法确定的凝汽器传热系数空气侧修正系数是凝汽器内空气含量的单值函数,即ca=f(ΔGa),所以能够准确地反映凝汽器内空气含量对凝汽器传热系数的影响。将此关系式应用于凝汽器清洁率的测定计算,实现了凝汽器汽侧空气量对传热系数的影响和水侧脏污对传热系数的影响这二者的分离,为凝汽器的合理清扫提供了依据。
A new method of calculating the air side correction coefficient of condenser heat transfer coefficient based on the experiment is proposed. The air side correction coefficient of the heat transfer coefficient of the condenser determined by this method is a single value of the air content in the condenser Function, that ca = f (ΔGa), so it can accurately reflect the condenser air content on the condenser heat transfer coefficient. This relationship is applied to the determination and calculation of the condenser cleaning rate to realize the separation of the influence of the condenser side air volume on the heat transfer coefficient and the water side dirt on the heat transfer coefficient, Proper cleaning of the device provided the basis.