Design of air conditioning and ventilation systems for the Theme Pavilion West Exhibit Hall of Expo Shanghai

The exhibit hall spans 144 meters from east to west and 180 meters from north to south, and adopts side double nozzle outlets to supply air. Simulates and compares the indoor temperature field and velocity field under double nozzle outlet air supply with those under single nozzle outlet air supply. Studies the outlet air velocity of double nozzle outlets. Also simulates the indoor temperature field in all outdoor air mode in transition seasons at different outdoor temperatures, and analyses the energy saving effect.