| 水平管外降膜蒸发传热性能的实验研究 |
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| 引用本文： | 杜亮坡,孙会朋,张继军,史晓平. 水平管外降膜蒸发传热性能的实验研究[J]. 化工机械, 2006, 33(6): 329-331 |
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| 作者姓名： | 杜亮坡 孙会朋 张继军 史晓平 |
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| 作者单位： | 河北工业大学 天津市,300130;石家庄工大化工设备有限公司 |
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| 摘 要： | 以水为介质研究了水平管外降膜蒸发的传热性能,并对喷淋密度和热通量等因素对传热性能的影响进行了分析,得到了传热系数关联式,该式的计算值与实验值相差在±10%以内。
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| 关 键 词： | 水平管外降膜蒸发器 传热膜系数 |
| 文章编号： | 0254-6094（2006）06-0329-03 |
| 收稿时间： | 2005-11-07 |
| 修稿时间： | 2005-11-072006-02-10 |
An Experimental Study on the Heat Transfer Performance of the Falling Film Evaporators Outside Horizontal Tubes |
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| DU Liangpo,SUN Huipeng,ZHANG Jijun,SHI Xiaoping. An Experimental Study on the Heat Transfer Performance of the Falling Film Evaporators Outside Horizontal Tubes[J]. Chemical Engineering & Machinery, 2006, 33(6): 329-331 |
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| Authors: | DU Liangpo SUN Huipeng ZHANG Jijun SHI Xiaoping |
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| Abstract: | The heat transfer performance of the falling film evaporators outside horizontal tubes was studied with water as a medium,the influences of the sprinkling density and heat flux on the heat transfer performance of the evaporators were analyzed and studied,the correlative formula of the heat transfer coefficient was obtained,the error between the calculated value of the formula and the experimental value was within ± 10%. |
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| Keywords: | Horizontal Tube Falling Film Evaporator Coefficient of Heat Transfer Film |
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