天津地区地源热泵系统应用中的若干问题  

Some Problems in Application of Ground Source Heat Pump System in Tianjin Area

作　　者：张进[1] 王宝勋[1] 胡朝彬[1] 李淼清[1] 

机构地区：[1]天津华北地质勘查局,天津300181

出　　处：《探矿工程（岩土钻掘工程）》2008年第10期7-10,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：介绍了地源热泵的优势,分析了地源热泵在天津的适用性,介绍了地源热泵在天津地区的应用并对其经济性作了分析对比。对天津地区浅层地热勘探的特点及钻孔工程中的相关问题做了介绍,最后介绍了天津地区的水文地质条件,分析了如何解决地源热泵的回灌以及在钻探施工过程中确保不破坏咸淡水层之间的阻水层问题等。The paper introduced the advantages of ground source heat pump and application of it in Tianjin, analyzed the applicability and made the analysis comparison on its economy. The paper also introduced the characteristics of shallow geothermal survey in Tianjin and some relative problems in borehole engineering, described hydrogeology condition in Tianjin, and analyzed how to deal with reeirculation for ground source heat pump and damage to resistivity water layer between saline and fresh water layer.

关 键 词：地源热泵 天津地区 经济适用性 钻孔工程 回灌 

分 类 号：TE49[石油与天然气工程—油气田开发工程]