| 摘要: |
| 利用CFD技术对基站内的气流组织形式进行了优化，得出下进上出的气流组织形式可以提高冷风的利用率，同时开发了微通道型分离式热管基站，能保证发热机柜在设定温度范围内运行的要求，自动控制系统可以最优化的切换空调系统和微通道型分离式热管系统，保证机房内设备稳定运行。当室外环境平均温度为27℃时，制冷系统的COP可达6.23，具有较高的能效比。即使在夏季长时间的运行测试中，微通道型分离式热管基站空调压缩机的运行时间仅占基站总运行时间的39.1%，节电率达到44.7%，具有很好的节能降耗的效果。 |
| 关键词: 热工学 微通道 分离式热管 节能降耗 基站 |
| DOI： |
| 投稿时间：2012-02-20
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| 基金项目: |
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| Research on the Performance of Telecommunication Base Station with Separate Heat Pipe |
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Jin Xin, Qu Xiaohua, Shi Junye, Chen Jiangping
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| (Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University) |
| Abstract: |
| In present paper, airflow pattern is optimized by using CFD, and it is shown that the airflow pattern with upper supply and bottom return can improve the utilization of the cold air. Telecommunication base station(TBS) with separate heat pipe which can effectively control the temperature of the electrical cabinet under the 40℃ was proposed. Automatic control system can switch air-conditioning system and separate heat pipe system quickly so as to ensure the temperature of the cabinet. COP of the air-conditioning system of the telecommunication base station could reach 6.23 when the average ambient temperature was 27℃. Even in the summer, the compressor operating time in the TBS only takes up 39.1% of the total time, as well as the energy-saving rate reaches 44.7%. All these showed that telecommunication base station with separate heat pipe can save a lot of energy. |
| Key words: pyrology micro channel separate heat pipe energy-saving telecommunication base station |
