Chilled water storage system design for Jinan Olympic Sports Center

Presents the general situation of the project and analyses its load characteristics. The large temperature difference chilled water storage system designed adopts two series-arranged refrigerating machines to accomplish large temperature difference cooling, the supply water temperature is 3.5 ℃, and the return water temperature is 12.5 ℃, the effective capacity of chilled water storage tank is about 9 000 m³, and the cool storage capacity is 89 250 kW·h.