Indoor environment simulation and test of Beijing Yanqi Lake International Convention and Exhibition Center

Presents the HVAC system and air distribution design of the main conference hall of Beijing Yanqi Lake International Conference and Exhibition Center project, and analyses the optimal jet angle of nozzles in winter and summer, the swirl diffuser jet speed, air distribution, the cold and hot environment of the main conference lounge by CFD software. Simulates and verifies the indoor air distribution and thermal comfort. Measures the temperature field, velocity field and noise of the main conference hall at last. The test results show that parameters of the indoor air conditioning area all meet the design requirements.