| 玻璃钢横流冷却塔变频调速的运行节能 |
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| 引用本文： | 谢怀勤 李地红. 玻璃钢横流冷却塔变频调速的运行节能[J]. 哈尔滨建筑大学学报, 1995, 28(5): 91-95 |
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| 作者姓名： | 谢怀勤 李地红 |
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| 作者单位： | 哈尔滨建筑大学建筑材料系 |
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| 摘 要： | 本文根据经统计分析得到的哈尔滨地区地面逐时气象资料，对微机控制变频调速玻璃钢横流冷却塔的风机能耗进行了动态计算，运用经济分析理论中的动态评价方法，同不调速玻璃钢横流冷却塔的风机能耗进行了定量分析对比，结果表明，尽管变频调速冷却塔初投资高，但其节能效益相当可观，应引起工程界的重视。
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| 关 键 词： | 玻璃钢 横流 冷却塔 变频调速 节能 |
Operating Energy Saving of GRP Crossflow Cooling Tower |
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| Xie Huaiqin,Li Dihong,Wang Rongguo. Operating Energy Saving of GRP Crossflow Cooling Tower[J]. Journal of Harbin University of Civil Engineering and Architecture, 1995, 28(5): 91-95 |
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| Authors: | Xie Huaiqin Li Dihong Wang Rongguo |
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| Affiliation: | Xie Huaiqin;Li Dihong;Wang Rongguo |
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| Abstract: | On the basis of the earth meteorological data statistically analysed in Harbin area, this paper makes dynamic calculations on the fan energy consumption of the GRP crossflow cooling tower with variable frequency devices controlled by microprocessor requlating velocity. A comparative quantitative analysis is made on the energy consumption of the variable speed fan and that of the fixed speed fan,using the dynamic evaluation method of the pressent value cost (PVC) comparision.The calculations prove that the economic effects of the cooling tower with variable speed fan are remarkable. |
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| Keywords: | glass fiber reinforced plastics cooling tower crossflow frequency control of motor energy conservation |
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