摘要
通过对上海地铁多条线路不同车型的实车测试,得到上海6条典型线路的客室温度和风速数据。根据实际测试和CFD数值模拟不同送风温度,送风速度以及不同客流密度下的车厢环境。得到送风温度为17℃,送风速度1.53m/s时最符合人体舒适度要求。最终形成了研究地铁车厢客室环境的完整体系。为上海地铁客室气流组织优化设计以及舒适性研究提供参考。
The actual test of different models and Multiple lines of Shanghai metro, the data of room temperature and wind speed with 6 typical transmission lines in Shanghai have been gained. According to the actual test and CFD numerical simulation the compartment environment in different air supply temperature, air supply speed and different passenger flow density have verified supply air temperature is 17℃ and supply air velocity of 1.53 m/s meets the requirements of human comfort. Finally, a complete system of the airflow of the passenger compartment of the subway ear was developed. This paper provides a reference for the optimization design and comfort study of air flow in Shanghai subway.
出处
《制冷》
2017年第4期47-52,共6页
Refrigeration
关键词
地铁
气流组织
CFD
送风温度
送风速度
Air distribution
CFD
Supply air temperature
Supply air speed
