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摘要 根据工程所在地的客观条件，从环保、节能、设置位置、水文地质、政策允许等方面阐述了南通火车站的空调冷热源方案选择。并从热物性测试、可埋管区域、集管敷设、土壤热平衡措施等方面介绍了地埋管换热器的系统设计及使用效果。 关键词 冷热源 地埋管地源热泵 竖直地埋管换热器 土壤热平衡 Ground-coupled heat pump system design for Nantong Railway Station By Huang Wugang Abstract Based on the objective conditions of the project, presents the cold and heat source scheme selection respecting environment protection, energy saving, setting position, hydrogeology and government regulations. Expounds the ground heat exchanger system design and operation effects from the aspects of the thermo-physical property testing, piping area, pipe laying, and soil thermal equilibrium measures. Keywords cold and heat source， ground-coupled heat pump, vertical ground heat exchanger, soil thermal equilibrium