| 圆形换热板片传热及流动性能对比计算研究 |
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| 引用本文： | 解利芹,郝点,张志飞. 圆形换热板片传热及流动性能对比计算研究[J]. 工业加热, 2006, 35(1): 15-18 |
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| 作者姓名： | 解利芹 郝点 张志飞 |
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| 作者单位： | 中国石油大学(华东)机电工程学院,山东,东营,257061;中国石油大学(华东)机电工程学院,山东,东营,257061;中国石油大学(华东)机电工程学院,山东,东营,257061 |
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| 摘 要： | 整理了几种与研究结构相关的换热器的传热系数与压降计算公式,如:螺旋板式、伞板式、弯管式,并针对新型圆形换热板片进行了传热和压降的计算研究及其对比分析,得出了板片的主要设计参数对流动与传热的影响规律,所做工作对新型圆形板片式换热器的优化设计有重要的参考价值。
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| 关 键 词： | 圆形板片 传热系数 阻力损失 |
| 文章编号： | 1002-1639(2006)01-0015-04 |
| 收稿时间： | 2005-07-07 |
| 修稿时间： | 2005-11-07 |
The Computational Investigation of a Disk Heat Transfer Plate on Heat Transfer and Fluid Properties |
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| XIE Li-qin,HAO Dian,ZHANG Zhi-fei. The Computational Investigation of a Disk Heat Transfer Plate on Heat Transfer and Fluid Properties[J]. Industrial Heating, 2006, 35(1): 15-18 |
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| Authors: | XIE Li-qin HAO Dian ZHANG Zhi-fei |
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| Affiliation: | China University of Petroleum (hua dong |
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| Abstract: | The heat transfer coefficient and pressure drop formulae of several common heat exchangers are summarized,for example,spiral heat exchanger,umbrella heat exchanger and curved pipe heat exchanger.The heat transfer coefficient and pressure drop of a novel heat transfer plate were computed,and some laws of design parameters that influence flow and heat transfer are found,all of these are of great significance in the design and optimization of the novel heat exchanger. |
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| Keywords: | disk and thin plate heat transfer coefficient pressure drop |
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