[1]崔萍 战术文 孙长亮.学校建筑应用地埋管热泵技术研究[J].山东建筑大学学报,2012,(02):229-233.
 CUI Ping,ZHAN Shu-wen,SUN Chang-liang.Research on ground-coupled heat pump technology in school buildings[J].Journal of Shandong jianzhu university,2012,(02):229-233.
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学校建筑应用地埋管热泵技术研究()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
期数:
2012年02期
页码:
229-233
栏目:
工程实践
出版日期:
2012-04-30

文章信息/Info

Title:
Research on ground-coupled heat pump technology in school buildings
作者:
崔萍12 战术文3 孙长亮4
1. 山东建筑大学 可再生能源建筑利用技术省部共建教育部重点实验室,山东济南 250101;2.山东省建筑节能技术重点实验室,济南,中国,250101;3. 山东省鲁成招标有限公司,山东济南 250001; 4. 济南正唐实业有限公司山东济南 250001
Author(s):
CUI Ping12 ZHAN Shu-wen 3 SUN Chang-liang 4
1. Key Laboratory of Renewable Energy Utilization Technology in Building of National Education Ministry, Shandong Jianzhu University, Jinan 250101, China; 2. Shandong Provincial Key Laboratory of Building Energy-Saving Technology, Shandong Jianzhu University, Jinan 250101, China; 3. Shandong Lucheng Tendering Co., Ltd., Jinan 250001, China; 4. Jinan Zhengtang Co., Ltd., Jinan 250001, China
关键词:
地埋管热泵地埋管换热器间歇运行学校建筑传热
Keywords:
ground-coupled heat pump ground heat exchanger discontinuous operation school building heat transfer
文献标志码:
A
摘要:
地埋管热泵技术具有较强的区域性与建筑类别的选择性,针对学校建筑负荷特点分析研究地埋管热泵系统在学校建筑上应用的可行性是该技术在学校类建筑推广应用的前提和基础。文章探讨了地埋管热泵在我国不同气候条件下应用的可行性;利用仿真模型对山东某学校进行地埋管热泵系统模拟优化设计及能耗分析。结果表明:保证系统运行20a所需的钻孔总长度为8.1万m;经过4a的模拟运行可得距离钻孔5m远处的岩土温度仅比初始温度升高了0.7℃;该地埋管热泵系统一平方米建筑面积的全年运行费用仅12元。
Abstract:
The ground-coupled heat pump (GCHP) technology behaves a strong dependence on the types of regions and buildings. It is necessary to investigate the application possibility of the GCHP for school buildings based on the building loads before wider application of this technology to school buildings. This paper discusses the applications of the GCHP system in various climates in China. A system simulation model is employed to conduct an optimal GCHP design for a school building and to simulate the system energy performance. The results demonstrate that the total designed borehole length is 81,000 meters for the purpose of a 20-year operating period. The simulation results also show that the underground soil temperature rise at the point 5m far away from the borehole field will be only 0.7℃ compared to the initial soil temperature after four years’ operation. The operating cost is 12 RMB per square meter for a whole year’s operation in this case study.
更新日期/Last Update: 2012-06-22