| IDC机房用热管换热器节能特性试验研究 |
| |
| 引用本文： | 周峰,田昕,马国远.IDC机房用热管换热器节能特性试验研究[J].土木与环境工程学报,2011,33(1):111-117. |
| |
| 作者姓名： | 周峰 田昕 马国远 |
| |
| 作者单位： | 北京工业大学，环境与能源工程学院，北京，100124 |
| |
| 基金项目： | 教育部高等学校博士学科点专项科研基金(200800050010); 北京工业大学博士创新计划项目(bcx-2009-049) |
| |
| 摘 要： | 机房空调能耗约占机房总能耗的40%。在IDC机房节能方案中,使用热管换热器利用自然冷源散热,能够减少空调工作时间,同时可避免室内外空气接触,满足湿度、洁净度的要求。参考北京某IDC机房,搭建试验模型,分析IDC机房内热管换热器和空调各自的散热负荷和能耗特性,研究围护结构的散热特性,比较设定温度和室外温度对空调能耗的影响。结果表明,北京冬季工况下,仅依靠围护结构的散热,无法满足IDC机房的散热需求;围护结构散热量约占IDC机房总散热量的19.5%;空调平均每天耗能3.5~4 kWh;使用热管换热器室内外温差不超过20℃,能耗仅为空调能耗的41%,全年节能约40%;与室内设定温度相比,室外气温对空调能耗的影响较大;室外温度提高1℃,空调能耗平均增加5%~6%。
|
| 关 键 词： | IDC机房 能耗 热管换热器 自然冷源 |
| 收稿时间： | 2010/6/15 0:00:00 |
Energy-Saving Performance of Thermosyphon Heat Exchanger Applied in Internet Data Center |
| |
| ZHOU Feng,TIAN Xin and MA Guo-yuan.Energy-Saving Performance of Thermosyphon Heat Exchanger Applied in Internet Data Center[J].Journal of Civil and Environmental Engineering,2011,33(1):111-117. |
| |
| Authors: | ZHOU Feng TIAN Xin and MA Guo-yuan |
| |
| Affiliation: | ZHOU Feng,TIAN Xin,MA Guo-yuan(College of Environmental and Energy Engineering,Beijing University of Technology,Beijing 100124,P.R.China) |
| |
| Abstract: | The energy consumption of the air-conditioning system in the Internet Data Center(IDC) occupies about 40% of the total energy consumption.The thermosyphon heat exchanger using ambient energy is applied in the IDC to reduce energy consumption.By taking one IDC in Beijing as reference,the testing model is set up to experimentally analyze the heat dissipation characteristics and the energy consumption of thermosyphon heat exchanger and air-conditioning system respectively.The result indicates that the heat dis... |
| |
| Keywords: | Internet Data Center energy consumption thermosyphon heat exchanger ambient energy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《土木与环境工程学报》浏览原始摘要信息 |
|
点击此处可从《土木与环境工程学报》下载全文 |
|
