Conference Paper

Proceedings of Building Simulation 2019: 16th Conference of IBPSA

     

Research on Energy-saving of Adjustable Ventilation Platform Doors System in subway

Yue Zhang 1, Xiaofeng Li 1, Bin Wang 1, Seyedehelham Sadatiseyedmahalleh 2
1 Tsinghua University, China, People's Republic of
2 Department of Building Science, Tsinghua University


DOI: https://doi.org/10.26868/25222708.2019.211122
Abstract: The adjustable ventilation platform doors system in subway combines the advantages of platform-screendoors system and the platform-bailout-door system, in result, shows energy saving effect in HVAC system. This research paper studied the ventilation effect by network simulation method using STESS software. Based on the ventilation simulation results, the energy saving effect of the system was analysed. The study objective is subway, which can be transformed into a network airflow model based on hydromechanics principles and subway structures. Thus, network simulation was applied in the subway ventilation research. Based on modelling, the relationship between ventilation volume and open area was found and discussed, which has never be down before. Moreover, the simulation results enable further analysis on energy consumption of subway HVAC system.
Pages: 2058 - 2062
Paper: