| 露点间接蒸发冷却器性能测试研究 |
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| 引用本文： | 陈俊萍,黄翔,宣永梅.露点间接蒸发冷却器性能测试研究[J].西安工程科技学院学报,2007,21(3):393-397. |
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| 作者姓名： | 陈俊萍 黄翔 宣永梅 |
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| 作者单位： | 西安工程大学环境与化学工程学院,陕西西安710048 |
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| 基金项目： | 西安工程大学研究生创新基金 |
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| 摘 要： | 对露点间接蒸发冷却器实测情况进行数据分析．结果显示，露点式冷却器可以使出口干球温度在进口湿球温度以下．固定进口湿球温度时，随进口干球温度的增大，出口干球温度和温降增大，效率降低；固定进口干球温度时，随进口湿球温度的增大，出口干球温度增大，温降和效率减小，并且随进口相对湿度的增大，出口干球温度增大．进出口干球温差随进口干湿球温差的增大而增大．该冷却器一、二次风量比最佳值为1．5．
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| 关 键 词： | 露点 间接蒸发冷却 性能测试 数据分析 |
| 文章编号： | 1671-850X（2007）03-0393-05 |
| 收稿时间： | 2006-12-12 |
| 修稿时间： | 2006-12-12 |
Experimental study on the performance for the dew point indirect evaporative cooler |
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| CHEN Jun-ping,HUANG Xiang,XUAN Yong-mei.Experimental study on the performance for the dew point indirect evaporative cooler[J].Journal of Xi an University of Engineering Science and Technology,2007,21(3):393-397. |
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| Authors: | CHEN Jun-ping HUANG Xiang XUAN Yong-mei |
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| Abstract: | The data analysis of dew point indirect evaporative cooler is carried out. The results show that the dew point cooler can make the outlet dry-bulb temperature under the inlet wet-bulb temperature. When the inlet wet-bulb temperature is fixed, with the increase of inlet dry-bulb temperature, outlet dry-bulb temperature and difference in temperature increace, the efficiency would decrease. When the inlet dry-bulb temperature is fixed, with the increase of inlet wet-bulb temperature, the outlet dry-bulb temperature increase, difference in temperature and efficiency decreace, with the inlet rehumidity increasing, the outlet dry-bulb temperature increase. The optimum wind value of primary and secondary rate is about 1.5. |
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| Keywords: | dew point indirect evaporative cool performance test data analysis |
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