Compared with the conventional water network, the water network with internal water mains has the advantages of simple structure, easy design and control. Regeneration reuse can avoid accumulation of contaminants compared with regeneration recycling. There are few studies on regeneration reuse water network with internal water mains. This paper analyzes the water‐using relationship between the water‐using unit and the internal water main and then provides an iterative design method for the regeneration reuse water network with internal water mains. Reasonably determining the flowrate of the internal water mains is the key to the design. The presented method is applicable to two types of regeneration units. Two cases are studied to demonstrate the applicability of the presented method.

中文翻译：

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具有内部水管的再生回用水网的迭代设计方法

与传统的水网相比，具有内部水管的水网具有结构简单，易于设计和控制的优点。与再生循环相比，再生利用可以避免污染物的积累。关于带有内部水管的再生回用水网络的研究很少。本文分析了用水单元与内部给水管之间的用水关系，然后为具有内部给水管的再生回用水网提供了一种迭代设计方法。合理确定内部水管的流量是设计的关键。提出的方法适用于两种类型的再生单元。研究了两种情况，以证明所提出方法的适用性。