Design of reuse watersource heat pump cold and heat source system for Beijing Olympic Village

The reuse watersource heat pump of the project adopts the treated sewage of Qinghe sewage treatment plant as water source, through the water intake and return, heat transfer and transportation system in the Qinghe shore and the chilled and hot water preparation and delivery system in Olympic Village, to provide the cold and heat source for air conditioning system during the match and after the game. Presents the design of the cold and heat source system, including the water intake and return system, heat exchange system, central plant, chilled and hot water delivery system, and indoor terminal measurement and control system.