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冰水主機與冷卻水塔最佳化運轉 Optimal operation …

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Optimal operation of chiller and cooling tower zBraun Diderrich (1990) z (1997) ( Approach Temperature ) 3 ~ 5 C 50 ~ 70% zMichael Mark (1999) 7 C 1 C 2% Optimal Point z z trane Opt. Temp. ( OAWT) + (12 Weight ratio) ( Design WB) ( gpm per ton)+37Weight ratio = Act load / Design loadOAWT = Outside air wet bulb temp. z z 8 ~ 15 9 %

台灣科學工業園區科學工業同業公會 改善方式 z每台冷卻水塔風扇加裝變頻器運轉。 z使用TRANE公司之最佳化方程式控制,隨時依外氣溼球 溫度及負載調整冷卻水溫度,使冰水主機與冷卻水塔總耗 電量最低。

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