| 用逆流积分法计算空调冷却塔负荷 |
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| 引用本文： | 李迎建,谷坤明,邓韫雅.用逆流积分法计算空调冷却塔负荷[J].湖南科技大学学报(自然科学版),2007,22(2):106-110. |
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| 作者姓名： | 李迎建 谷坤明 邓韫雅 |
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| 作者单位： | 1. 深圳大学化学与化工学院,广东,深圳,518060
2. 深圳大学材料科学与工程学院,广东,深圳,518060 |
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| 基金项目： | 国家自然科学基金，深圳大学校科研和教改项目 |
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| 摘 要： | 基于热、质传递过程的基本原理推导出空调冷却塔的逆流积分法基本方程,介绍了具体的计算步骤.计算在室外设计工况和超室外设计工况两种气候条件下能满足在用冷却塔设备参数的冷却水温;分析冷却水温、传递单元数与气候条件的关系,得出逆流积分法分析冷却塔运行状况更直观的结论.逆流积分法计算也证明在高温热天气采用冷却塔并联操作对降低冷却水温行之有效.图1,表3,参8.
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| 关 键 词： | 冷却塔 逆流积分法 运行工况 数据分析 并联操作 |
| 文章编号： | 1672-9102（2007）02-0106-05 |
| 收稿时间： | 2006-09-26 |
| 修稿时间： | 2006-09-26 |
The Burthen of Air-Condition Cooling Tower Calculated by Counterflow Integration Method |
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| LI Ying-jian,GU Kun-ming,DENG Yun-ya.The Burthen of Air-Condition Cooling Tower Calculated by Counterflow Integration Method[J].Journal of Hunan University of Science & Technology(Natural Science Editon),2007,22(2):106-110. |
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| Authors: | LI Ying-jian GU Kun-ming DENG Yun-ya |
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| Abstract: | The basic counterflow integration equation for cooling tower of air-condition was derived based on the principle of heat mass transfer process and the details of the calculating procedure was introduced. The cooling water temperature to satisfy the parameters of in-used cooling tower under the designed in-door working condition or in case when it exceeds the designed outdoor one was calculated. By analyzing the relationship between the cooling water temperature, the number of transfer units and the weather condition, it show that counterflow integration method is a more visualized one for the analysis of the working condition of cooling tower. Parallel connection operate mode of cooling tower is proved by counterflow integration calculation to be an effective way to depress the cooling water temperature in high humid-hot weather.1fig.,3tebs.,8refs. |
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| Keywords: | cooling tower counterflow integration running case data analysis parallel connection operate Biography: LI Ying-jian male born in 1953 professor energy engineering and technique |
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