| 螺旋隔板花瓣管换热器的传热强化研究 |
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| 引用本文： | 张正国,方晓明,林培森.螺旋隔板花瓣管换热器的传热强化研究[J].工程热物理学报,2001,22(5):618-620. |
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| 作者姓名： | 张正国 方晓明 林培森 |
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| 作者单位： | 华南理工大学 |
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| 摘 要： | 比较了螺旋用板花瓣管和螺旋隔板低肋管润滑油冷却器和空气冷却器的传热性能，实验结果表明，无论是作为油冷却器，还是作为空气冷却器，螺旋隔板花瓣换热器的综合传热性能明显优于螺旋隔板低肋管换热器，且螺旋隔板花瓣换热器还能节省３０％以上的铜管重量．
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| 关 键 词： | 油冷却器 空气冷却器 传热强化 |
| 文章编号： | 0253-231(2001)05-0618-03 |
| 修稿时间： | 2001年3月4日 |
STUDY ON HEAT TRANSFER ENHANCEMENT OF PETAL-SHAPED FINNED TUBE HEAT EXCHANGER WITH HELICAL BAFFLES |
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| ZHANG Zheng-Guo FANG Xiao-Ming LIN Pei-Sen.STUDY ON HEAT TRANSFER ENHANCEMENT OF PETAL-SHAPED FINNED TUBE HEAT EXCHANGER WITH HELICAL BAFFLES[J].Journal of Engineering Thermophysics,2001,22(5):618-620. |
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| Authors: | ZHANG Zheng-Guo FANG Xiao-Ming LIN Pei-Sen |
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| Abstract: | In this paper, compared the heat transfer performance of oil cooler and air cooler with helical baffles of petal-shaped finned tube with low finned tube, the experimental results showed that the heat transfer performance of oil cooler and air cooler with helical baffles of petal-shaped finned are higher than that of low finned tube. |
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| Keywords: | oil cooler air cooler heat transfer enhancement |
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