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在“十一五”国家科技支撑计划项目的资助下,课题组对地表水源热泵系统高效应用进行了研究。首先,通过层次分析法,得到了中国地表水源热泵系统的适应性分区图;通过实际调研,取得了各种水体的水温分布规律及数据库。而后,通过理论分析与实际测试相结合的方法,在滞留水体的热承载力、取水水泵与取水能耗耦合、热泵机组适应性、取水技术优化方法等适应性关键技术方面获得了一定的突破。另外,对地表水源热泵的环境影响研究也得到了初步的结论。
Under the support of the Eleventh Five-year National Science and Technology Support Program, the research group studied the efficient application of surface water source heat pump system. First of all, through the analytic hierarchy process, the adaptive zoning map of surface water source heat pump system in China was obtained. Through the actual investigation, the water temperature distribution law and the database of various water bodies were obtained. Then, through the combination of theoretical analysis and practical testing, some breakthroughs have been made in the key technologies of adaptability, such as the thermal carrying capacity of stagnant water, the coupling of water intake pump and water intake, the adaptability of heat pump units and the optimization of water intake technology. In addition, the environmental impact of surface water source heat pump research has also been initially concluded.