摘要:
具有无污染、可再生、分布广、能量大以及可就近利用等诸多优势的浅层地温能是一种建筑节能的洁净能源,具有广泛的应用前景。根据关中盆地主要城市工程地质、水文地质、环境地质条件等因素,分别建立了每个城市地下水热泵和地埋管热泵系统的适宜分区评价体系,并进行了适宜性综合分区。基于适宜性分区评价结果,对主要城市进行了浅层地热能资源量评价,包括热容量计算、换热功率计算和热能潜力计算,旨在有效地丰富浅层地温能勘察评价与开发利用的理论、奠定浅层地温能广泛开发利用的基础,为改善我国现有能源结构、构建环境友好型社会和节能减排的目标服务。
Abstract:
Shallow geothermal energy with many advantages of non-polluting,renewable,widely distributed,is a clean energy in architecture and also an advanced technology,so it has broad prospects for development and utili-zation.According to the factors of regional engineering geology,hydrogeology and environmental geology condi-tions,zoning suitability evaluation system of groundwater heat pumps and ground source heat pump have been es-tablished,and a comprehensive evaluation system of the suitability district of shallow geothermal energy in every city has been built.Based on the results of the suitability assessment,this paper evaluated the shallow geothermal energy resources in the main cities,including heat capacity calculation,heat power calculation and thermal poten-tial.This research intents to enrich the theories of development and utilization of shallow ground water and lay the foundation of exploitation and utilization of shallow ground water temperature.So it is possible to build a resource-saving and environment-friendly society,improve our existing energy structure,and promote the realization of the goal of national energy strategy.
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