仁怀中枢城区岩土热物性特征及地源热泵开发建议  

Thermal Properties of Rock and Soil and Development Suggestion of Ground Source Heat Pump in the Zhongshu City Proper,Renhuai

作　　者：田小林[1,2] TIAN Xiao-lin(The 114th Geological Brigade,Guizhou Bureau of Geology and Mineral Resources,Zunyi,Guizhou 563000;Guizhou Shallow Geothermal Energy Development Co.,Ltd.,Guiyang 550081)

机构地区：[1]贵州省地质矿产勘查开发局114地质大队,贵州遵义563000 [2]贵州浅层地温能开发有限公司,贵阳550081

出　　处：《四川地质学报》2021年第1期74-76,共3页Acta Geologica Sichuan

基　　金：贵州省地矿局地质科研项目“黔北地区不同水文地质条件下碳酸盐岩热物性特征研究”(黔地矿科合[2019]18号)。

摘　　要：岩土体的综合热物性质是决定地埋管地源热泵系统设计、保障浅层地热能开发利用的设计参数。通过对仁怀中枢城区水文地质条件及热响应试验数据综合分析研究,该区为受断裂及地形综合控制的地下水富集区和疏干区两种岩溶水系统,地下水富集区相对疏干区岩土综合热物性较好,地源热泵工程开发利用前应按岩土热物性质分区设计,以提高资源利用效率和降低建设成本。Comprehensive analysis of hydrogeological conditions and thermal response test data indicates that there are two karst water systems such as groundwater enrichment area and groundwater drainage area controlled by fault and landform in the Zhongshu city proper,Renhuai.Combined thermophysical properties of the groundwater enrichment area is better than that of groundwater drainage area.The design of development and utilization of ground source heat pump project should be compartmentalized according to the thermal properties of rock and soil in order to improve resource utilization efficiency and reduce construction cost.

关 键 词：地下水 岩土体 热物性特征 地源热泵 开发利用 

分 类 号：P641.2[天文地球—地质矿产勘探]