| 扭带强化管内单相对流换热的研究进展 |
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| 引用本文： | 马晓英. 扭带强化管内单相对流换热的研究进展[J]. 能源研究与信息, 2011, 27(1): 50-54 |
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| 作者姓名： | 马晓英 |
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| 作者单位： | 新疆通用锅炉制造有限公司,新疆乌鲁木齐,830006 |
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| 摘 要： | 能源与材料费用的不断增长推进了高效节能换热器的发展.在管壳式换热器中,为强化管内单相对流换热并有效清除污垢,制造工艺简单、拆装维修方便的管内插入物-扭带被广泛应用.介绍了多种扭带的结构和特点,分析了扭带强化管内单相对流换热的机理.从连续扭带、闻隔扭带、异型扭带、清洗扭带和复合强化技术五个方面,对扭带强化管内单相对流换热...
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| 关 键 词： | 管壳式换热器 强化换热 扭带 综述 |
Advances in the convective heat transfer enhancement of single-phase flow in tubes with twisted tapes |
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| MA Xiao-ying. Advances in the convective heat transfer enhancement of single-phase flow in tubes with twisted tapes[J]. Energy Research and Information, 2011, 27(1): 50-54 |
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| Authors: | MA Xiao-ying |
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| Affiliation: | MA Xiao-ying(Xinjiang Tongyong Boiler Co.,Ltd.,Wulumuqi 830006,China) |
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| Abstract: | The increasing costs of energy and materials advance the technical progress in high-efficiency heat exchangers.Due to the Conveniences of manufacture and maintainability,twisted tapes have been widely applied to tube-shell heat exchangers as a type of tube insert elemet,to reduce fouling and enhance convective heat transfer in single-phase flow.The structures and characteristics of multiform twisted tapes were introduced in this paper.And the mechanisms of single-phase heat transfer enhancement of twisted t... |
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| Keywords: | tube and shell heat exchanger heat transfer enhancement twisted tape review |
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