Feasibility Analysis and Suggestion of Applying Ground-Source Heat Pump System in the Tianjin Binhai New Area

• 责任者：Tian Guanghui (Tianjin Geothermal Exploration and Development Designing Institute ; Tianjin 300250 ; China) ; Zeng Meixiang
• 刊名：Hydrogeology and Engineering Geology
• 出版年：2010
• 卷期：37(4)
• 关键词：地热能 ; geothermal energy ; 天津 ; Tianjin
• 页码：p.135-138
• 图表：2 illus., 4 tables, 9 refs.
• 分类号：1005
• issnNo：ISSN1000-3665
• isbnNo：CN11-2202/P

This paper introduces the hydrogeological conditions and characteristics of ground temperature field in the Binhai New Area. Combined with the related policies and features of ground heat pump system and groundwater heat pump system, the feasibility of application of these two different heat pump systems in the study area is analyzed. The main problems include crossing strata, reinjection, land subsidence, heat balance, etc. It is suggested that the rational design must be made for non crossing strata. In-situ thermal conductivity tests are conducted out and reinjection and heat balance are studied.