浅层地温能开发利用对地质环境影响程度的探索性研究

现代地质 ›› 2009, Vol. 23 ›› Issue (6): 1185-1193.

浅层地温能开发利用对地质环境影响程度的探索性研究

高新宇¹, 范伯元¹, 张宏光¹, 于湲², 邹元霖²

1北京工业大学环境与能源工程学院，北京100022；2北京市华清地热开发有限责任公司，北京102218

收稿日期:2009-01-05 修回日期:2009-08-14 出版日期:2009-12-29 发布日期:2012-02-16
作者简介:高新宇，女，双学士，1971年出生，经济管理学、暖通学专业，主要从事能源的管理及应用研究。 Email:yanlh@bjpc.gov.cn。
基金资助:
北京市地质矿产勘查开发局重点项目（K12-2009-002）

Frontier Research on the Impact Extent of Geological Environment During the Development and Utilization of Shallow Geothermal Resources

GAO Xin-Yu¹, FAN Bo-Yuan¹, ZHANG Hong-Guang¹, YU Yuan², ZOU Yuan-Lin²

1Environmental and Energy Engineering Institute, Beijing University of Technology, Beijing100022, China;
2Beijing Huaqing Geothermal Development Co Ltd, Beijing102218, China

Received:2009-01-05 Revised:2009-08-14 Online:2009-12-29 Published:2012-02-16

摘要/Abstract

摘要：

结合已施工的浅层地温能资源开发利用工程，在收集分析地质、水文地质和地源热泵项目资料基础上，建立了地源热泵监测系统，即地下水地源热泵系统监测站、地埋管地源热泵系统监测站和20个地源热泵系统监测点。通过布设温度传感器以及数据采集装置，对地源热泵系统进行动态监测，采用GPRS无线传输系统实现监测数据的远程传输。对所监测的数据进行分析，进而评估浅层地温能资源的开发利用对地质环境的影响程度，认为土壤温度场变化与深度存在一定的相关性，且地温的变化与系统的换热功率相关。

关键词: 浅层地温能, 监测站, 监测点, 地源热泵, 温度传感器, GPRS无线传输系统

Abstract:

Combining with projects of development and utilization of shallow geothermal resources that have been carried out, based on the collection and analysis of geology, hydrogeology and groundsource heat pump project information, GSHP (ground source heat pump)monitoring systems including a groundwater GSHP monitoring station, a ground pipe GSHP monitoring station, as well as 20 GSHP monitoring points are set up. Through laying temperature sensors and data collection devices, we can realize dynamic monitoring, and adopt GPRS wireless transmission system to achieve longdistance transmission of monitoring data. Finally, according to analysis of monitoring data, the impact extents of the geological environment on the development and utilization of the shallow geothermal resources are assessed.It is concluded that the changes of soil temperature field are related to depth,and the changes of ground temperature are also associated with the system heat transfer power.

Key words: shallow geothermal resource, monitoring station, monitoring point, GSHP, temperature sensor, GPRS wireless transmission system

中图分类号:

P641

高新宇, 范伯元, 张宏光, 于湲, 邹元霖. 浅层地温能开发利用对地质环境影响程度的探索性研究[J]. 现代地质, 2009, 23(6): 1185-1193.

GAO Xin-Yu, FAN Bo-Yuan, ZHANG Hong-Guang, YU Yuan, ZOU Yuan-Lin. Frontier Research on the Impact Extent of Geological Environment During the Development and Utilization of Shallow Geothermal Resources[J]. Geoscience, 2009, 23(6): 1185-1193.

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