| 土壤源热泵冬季工况启动特性的实验研究 |
| |
| 引用本文： | 李元旦,张旭,周亚素,陈沛霖. 土壤源热泵冬季工况启动特性的实验研究[J]. 暖通空调, 2001, 31(1): 17-20 |
| |
| 作者姓名： | 李元旦 张旭 周亚素 陈沛霖 |
| |
| 作者单位： | 同济大学 |
| |
| 基金项目： | 美国联合技术开发公司 (UTRC)和高校骨干教师资助计划联合资助项目 |
| |
| 摘 要： | 结合对土训源热泵冬季制热工况的实测,研究了土壤源热泵的启动工况。结果表明,土壤源热泵的冬季启动时间比夏季的短,仅为4－5h。实测获得了单位钻孔长的取热率为40－60 W/m,可作为设计参考数据。分析了土壤源热泵冬季制热工况的系统COP值和压缩机COP值,指出要获得好的节能效果,必须优化系统,减少循环泵和风机等的能耗。
|
| 关 键 词： | 土壤源 热泵 供热 启动特性 实验研究 节能 |
| 修稿时间： | 2000-04-17 |
Startup characteristics of the ground source heat pump in the mode of heating |
| |
| Li Yuandan,Zhang Xu,Zhou Yasu,CHEN Peilin. Startup characteristics of the ground source heat pump in the mode of heating[J]. Journal Heating Ventilating and Airconditioning, 2001, 31(1): 17-20 |
| |
| Authors: | Li Yuandan Zhang Xu Zhou Yasu CHEN Peilin |
| |
| Abstract: | Based on experimental results, studies the startup characteristics of the GSHP in the heating mode which shows that the startup time is merely 4 to 5 hours, shorter than that of on the cooling mode and gives a heat extraction rate of 40 to 60 W per unit depth of the borehole, agreed with the data obtained by some other researchers. Compares the COP value of the heat pump unit with that of the compressor, showing that the system should be optimised by reducing the energy consumption of the pumps and fans to attain better energy efficiency of GSHP. |
| |
| Keywords: | ground source heat pump heating startup characteristic experimen |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
