| 正交椭圆螺旋盘管换热器的总传热系数 |
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| 引用本文： | 杨伟.正交椭圆螺旋盘管换热器的总传热系数[J].黑龙江科技学院学报,2005,15(5):288-290. |
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| 作者姓名： | 杨伟 |
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| 作者单位： | 辽宁工程技术大学,土木工程学院,辽宁,阜新,123000 |
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| 摘 要： | 总传热系数是换热器的重要设计参数.对正交椭圆螺旋盘管换热器而言,传统公式计算出的总传热系数理论值不能满足设计要求.根据热工实验数据,提出了新式强化传热换热器总传热系数实用计算公式.测试结果表明,计算值能够满足设计要求.
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| 关 键 词： | 总传热系数 热工测试 水流速 |
| 文章编号： | 1671-0118（2005）05-0288-03 |
| 收稿时间： | 2005-06-10 |
| 修稿时间： | 2005-06-10 |
Total conductivity of heat exchanger of ellipse spiral ophidian coils |
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| YANG Wei.Total conductivity of heat exchanger of ellipse spiral ophidian coils[J].Journal of Heilongjiang Institute of Science and Technology,2005,15(5):288-290. |
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| Authors: | YANG Wei |
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| Institution: | College of Civil Architecture Engineering of Liaoning Technical University, Fuxin 123000, China |
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| Abstract: | The total conductivity is one important designing parameter of the heat exchanger. In case of the heat exchanger of ellipse spiral ophidian coils, the conventional calculation formula suffers from the failure to meet the designing requirements in terms of the theoretical magnitude of the total thermal transferring coefficient. The paper proposes the functional calculation formula for the total conductivity of the new style strengthened heat exchanger, based on thermodynamic experimental data. And the test results indicate that the calculation magnitude can meet the designing requirements. |
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| Keywords: | total-heat-transfer coefficient by means of heat engineering water velocity |
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