| 螺旋角度不同的螺旋折流板换热器壳程传热性能研究 |
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| 引用本文： | 宋雷,高磊. 螺旋角度不同的螺旋折流板换热器壳程传热性能研究[J]. 机械设计与制造, 2009, 0(4) |
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| 作者姓名： | 宋雷 高磊 |
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| 作者单位： | 辽宁石油化工大学,抚顺,113001 |
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| 摘 要： | 对螺旋角度分别为25°、30°和40°的螺旋折流板换热器壳程传热性能进行了试验与研究,同时对螺旋角度为25° 30°和40°的螺旋折流板换热器与传统的弓形折流板换热器壳程传热性能进行了比较.实验结果表明,螺旋角为40°的螺旋折流板换热器的传热效率最高,螺旋折流板换热器的壳程传热效率都比传统的弓形折流板换热器壳程传热效率高.
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| 关 键 词： | 螺旋折流板 弓形折流板 螺旋角 传热效率 |
Research of heat transfer character of shell-and-tude heat exchangers with spiral fold baffles |
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| SONG Lei,GAO Lei. Research of heat transfer character of shell-and-tude heat exchangers with spiral fold baffles[J]. Machinery Design & Manufacture, 2009, 0(4) |
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| Authors: | SONG Lei GAO Lei |
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| Affiliation: | Department of Mechanical Engineering;Liaoning University of Petroleum&Chemical Technology;Fushun 113001;China |
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| Abstract: | |
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| Keywords: | Heat exchanger Baffle Spiral angle Heat transfer efficiency |
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