| 间接空冷阻力特性试验研究 |
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| 引用本文： | 黄春花,赵顺安.间接空冷阻力特性试验研究[J].中国水利水电科学研究院学报,2011(3):195-199. |
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| 作者姓名： | 黄春花 赵顺安 |
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| 作者单位： | 中国水利水电科学研究院水力学研究所; |
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| 摘 要： | 在间接空冷系统中，关键的换热部件是散热器和空冷塔。散热器的传热性能及其与空冷塔组装后的整塔阻力特性是影响空冷系统冷却效率的主要因素。散热器的传热性能及阻力特性一般由生产厂家提供，但是散热器与空冷塔组装后的整塔阻力特性目前尚无研究成果，并且没有形成统一的总阻力系数的经验计算公式。本文通过建立空冷散热器垂直布置于空冷塔外的物理模型，进行试验研究。通过对试验测取的各个参数的计算分析，最终总结出散热器与空冷塔组装后的整塔阻力系数的经验计算公式，为空冷系统的工艺设计提供参考。
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| 关 键 词： | 间接空冷 散热器 阻力系数 模型试验 |
Research on resistance performance of indirect-dry cooling tower |
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| HUANG Chun-hua and ZHAO Shun-an.Research on resistance performance of indirect-dry cooling tower[J].Journal of China Institute of Water Resources and Hydropower Research,2011(3):195-199. |
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| Authors: | HUANG Chun-hua and ZHAO Shun-an |
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| Affiliation: | HUANG Chun-hua,ZHAO Shun-an(China Institute of Water Resources and Hydropower Research,Beijing 100038,China) |
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| Abstract: | The heat-exchanger and cooling tower are the most important instruments to dissipate heat flux in the indirect-dry cooling system.The key technologies are the efficiency of the heat exchanger and the whole resistance of the heat exchanger and tower combination in technological design of dry cooling system.In this study introduced was a physical model of dry cooling tower with vertical heat exchangers.By the experimental investigation,the necessary parameters were measured,and then these data were analyzed.A... |
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| Keywords: | indirect dry cooling heat exchanger resistance coefficient physical model |
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