Case

Project name: Nanchang Changbei Airport Expansion Project - Cooling and Heating Project - Cooling and Heating Station

Project Location: Changbei Airport, Nanchang City, Jiangxi Province

Construction unit: Jiangxi Airport Group Corporation

Building scale: The air-conditioning area of T1 terminal building is 27,140 square meters, and the air-conditioning area of T2 terminal building is 96,600 square meters. The energy center provides cooling and heating for T1 and T2 terminals.

Refrigeration machine room: 4 sets of refrigerating host with a total of 4800RT, using water cooling system, the temperature of cold storage supply and return water is 4-12°C. The cold storage tank adopts a steel tank structure, 1 cold storage tank, a single tank diameter of 15 meters, height of 24 meters, The effective volume of the single cold storage tank is about 4300 cubic meters. The overall system is connected to the external heating pipe network, providing cooling in summer and heating in winter. The designed thermocline is 500mm, and the energy storage efficiency is 98%.

Quality and efficiency: The project is under construction and will become a key energy-saving project in Jiangxi Province after completion, with good economic benefits and great social influence