| With the rapid development of railway undertakings, in particular, the emergence of many new type station over the country. In the case of energy prices rising and the people comfort continually increasing demands on the environment, how to create a people satisfied with the station environment, while reduce the energy consumption become the subject of growing concern.This paper briefly describes the development process and current situation of the domestic and international thermal comfort evaluation index. And use thermal comfort evaluation index of domestic scholars for China’s characteristics to evaluate the temperature inside the train station.Before the analysis of the station hourly regional temperature and monthly ventilation, in the case of natural ventilation, this paper also describes the basic classification and theory of the natural ventilation of Buildings. Then, we use the energy consumption analysis software to simulation the case of hourly temperature and monthly ventilation situation of the station was simulated by using the software Energyplus, and use the thermal comfort index to evaluate the temperature of different fenestration situation of the station. This paper also analyzes the ventilation in different window area in accordance with the provisions of the relevant regulations on the amount of station ventilation. We conclude that, when the window area is2250m2, the temperature can meet the thermal comfort requirements of people of in the station. In this case, station also compliant ventilation requirements of specification.In the case of discuss on the station in the previous section, the paper simulate the temperature and air flow field of the station with window of2250m2by fluent of CFD software, in the case of typical weather conditions in June. Then, we discuss the temperature and air flow field of the station by reference thermal comfort evaluation. Finally identified the area of high temperature and propose some recommendations. |
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