复合式土壤源热泵的研究现状及发展趋势

摘要

The current situation of development and application of hybrid ground source heat pump systems was intro -duced.The causes and solutions for the problem of soil thermal equilibrium was analyzed .Several hybrid ground source heat pump systems, which were commonly used nowadays , were also analyzed.The advantages and disadvantages of the different connection methods were compared and the corresponding solutions to the problems existing in the systems were provided .Finally, several views on the direction of the development and research of hybrid ground source heat pump systems in the future were suggested .%综述了国内外复合式土壤源热泵系统应用研究的最新进展和研究成果，分析了土壤热平衡问题的形成原因、解决方案，以及目前常用的几种复合土壤源热泵系统的工作原理，对比了不同连接方式的优缺点，并对系统存在的问题提供了相应的解决办法，以及对复合式土壤源热泵未来的发展及研究的方向提出了新的观点。