邢台市区地下水地源热泵系统适宜性分区评价  

Suitability Zoning Evaluation of Groundwater Source Heat Pump System in Xingtai Urban Area

作　　者：于澜 Yu Lan(No.9 Geological Party,Bureau of Geology and Mineral Resources Exploration and Development of Hebei Provinc)

机构地区：[1]河北省地质矿产勘查开发局第九地质大队,河北邢台054001

出　　处：《勘察科学技术》2023年第2期30-35,共6页Site Investigation Science and Technology

摘　　要：地下水地源热泵系统是浅层地热能开发利用的一种有效方式。为了在邢台市区实现这种可再生新型环保能源的有效开发和可持续利用,该文在对邢台市区地下水地源热泵系统适宜性进行分区评价时,采用了层次分析法(AHP)和非结构性模糊赋权法计算权重并相互验证,利用乘法合成归一化法确定综合权重,克服了层次分析法主观性强和一致性不易检验等缺点。以单井出水量、含水层回灌能力、含水层主要岩性、含水层厚度、地下水水温、水位年下降幅度、地下水位埋深、地下水硬度与地下水类型为评价因子,将评价区划分为适宜区、较适宜区和不适宜区。The groundwater ground source heat pump system is an effective way to develop and utilize shallow geothermal energy.In order to realize the effective development and sustainable use of this renew-able new environmental energy in Xingtai urban area,this paper uses the analytic hierarchy process(AHP)and unstructured fuzzy weighting method to calculate the weight and verify each other in the zon-ing evaluation of the suitability of the ground source heat pump system in Xingtai urban area,and uses the multiplicative synthesis normalization method to determine the comprehensive weight,which over-comes the shortcomings of the analytic hierarchy process,such as strong subjectivity and consistency,which is not easy to test.The assessment area is divided into suitable area,less suitable area and unsuit-able area based on the water yield of single well,aquifer recharge capacity,main lithology of aquifer,aq-uifer thickness,groundwater temperature,annual drawdown of water level,buried depth of groundwater level,groundwater hardness and groundwater type.

关 键 词：层次分析法 模糊赋权法 地下水 地源热泵系统 浅层地热能 适宜性评价 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]