淮安城市规划区地源热泵系统应用可行性分析

介绍了淮安城市规划区水文地质条件、岩土体结构、地温场特征以及岩土层的热物理参数,结合地下水地源热泵系统和垂直地埋管地源热泵系统的应用特点,对两种类型的地源热泵系统在淮安规划区应用的可行性进行了分析。结果表明城市规划区面积约97.5%的区域不适宜应用地下水地源热泵系统,仅在规划区西北角小范围内较适宜应用;而垂直地埋管地源热泵系统可适宜在规划区内大面积推广应用,地埋管深度一般100m左右;最后对规划区两种类型的地源热泵系统应用过程中需要注意的几个问题进行了阐述,为淮安城市规划区地源热泵系统规划与试点工作提供了科学依据。

Feasibility Analysis of Applying Ground-source Heat Pump System in Huaian Urban Planning Area

This paper introduces the hydrogeological conditions,rock mass structure,characteristics of ground temperature field and thermophysical parameters of rock mass in urban planning area of Huaian.Combining with the features of groundwater source heat pump system and vertical ground pipe heat pump system,the feasibility application of two kinds of heat pump systems in Huaian planning area is analyzed.The results show that the groundwater source heat pump system is unsuitable for urban planning area about 97.5%,only the northwest corner of the planning area is less suitable for groundwater source heat pump system;the urban planning area is suitable for vertical ground pipel heat pump system with a large area of the promotion,the depth of underground pipe is about 100m.Finally,some issues to which much attention should be described in the course of application two types of ground-source heat pump systems in urban planning area of Huaian,and it provides scientific references for planning and pilot of application two types of ground-source heat pump systems in urban planning area of Huaian.