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| 螺旋型与弓型折流板换热器在相同压降下管外膜传热系数的对比实验 | |
| 引用本文： | 佟德斌,张瑞十,杨阳,王利文.螺旋型与弓型折流板换热器在相同压降下管外膜传热系数的对比实验[J].中国科技信息,2006(14):82-83,85. |
| 作者姓名： | 佟德斌 张瑞十 杨阳 王利文 |
| 作者单位： | 1. 中国石油管道沈阳输油分公司,110031 2. 华东理工大学,200237 3. 东北石油管道公司沈阳工程技术公司,110031 |
| 摘 要： | 通过对螺旋折流板换热器与弓型折流板换热器管外膜传热系数的对比研究表明，在相同壳程压降条件下，螺旋折流板换热器的膜传热系数约为弓型折流板换热器膜传热系数的1.9倍。说明螺旋折流板换热器显著强化了换热效果。 |
| 关 键 词： | 螺旋折流板 膜传热系数 换热器 |
compariso of the exterior pipe coefficient of heat transmission between a spiral-type and a bow-type baffle board heat exchanger in a similar condition |
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| TONG De-bin,ZHANG Rui-shi,YANG Yang,WANG Li-wen.compariso of the exterior pipe coefficient of heat transmission between a spiral-type and a bow-type baffle board heat exchanger in a similar condition[J].CHINA SCIENCE AND TECHNOLOGY INFORMATION,2006(14):82-83,85. | |
| Authors: | TONG De-bin ZHANG Rui-shi YANG Yang WANG Li-wen |
| Institution: | 1. Petrol China Pipeline-AhenYang Oil Transportation Sub-Company, Shenyang, 110031, China; 2. East China Unversity of Science and Technology, Shanghai 200237, China; 3. Northeast Petroleum Pipeline Company-Shenyang Project Technology Company, 110031 China |
| Abstract: | By the means of comparison the coefficient of heat transmission exterior pipe between a spiral-type and a bow-type baffle board heat exchanger, under the same shelly pressure fall, the heat transmission coefficient of exterior pipe of the spiral-plate-baffle heat exchanger is 1.9 times to the bow baffle board heat exchanger, It is indicate that the spiral-plate-baffle heat exchanger notably enhanced the effectiveness of head the transfer. |
| Keywords: | spiral baffle board coefficient of heat transmission head exchanger |
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