摘要
本文介绍了江水源热泵和地埋管地源热泵技术在世博轴工程中的应用，对这两种热泵组合在一起的联合冷热源系统的设计进行了说明，并对系统的节能性进行简单分析。
The application of fiver water source heat pump and ground source heat pump technology in Expo Axis Shanghai was introduced, and the design of a combined cooling and heating source systems, as well as the system energy saving were described.
基金
项目资助：国家科技支撑计划项目世博科技专项（编号2009BAK43806）
上海市科学技术委员会科研计划项目世博科技专项（编号08dz0580305）.
关键词
地埋管地源热泵
江水源热泵
土壤热平衡
联合运行
节能
ground source heat pump, river water source heat pump, ground heat balance, combined operation, energy saving
