Application of surface water source heat pump systems in Shanghai Expo and the environment effect analysis

Presents the current research status of surface water source heat pump systems in and out of China. Analyses the geographic, climatic conditions and cooling load in Shanghai Expo area. Concludes that the water of Huangpu River is available as the cold and heat sources of the heat pump system during the Expo period. Points out that there are reversible effects between the heat pump system and environment．