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熱交換面積の余裕率は50%を超える

2020-04-10View Original

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10t/hの空気を処理し、水蒸気凝縮加熱により飽和温度100℃とする。空気の入口・出口温度が30と40で、U字管式熱交換器が必要です。処理量を変更しても、温度の影響はほとんどなく、余裕は常に大きい。25×2.5の熱交換管を使用し、計算上の空気流速は80を超える。ダメなのかな?38×2の熱交換管は使えますか?
Reply #22020-04-15
そう!フィン付きチューブを使用し、清浄ガスにはスパイラルフィン付きチューブを使用する

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