Numerical Simulation on Air dispersion of the Fabric Air Distribution System in Pure-Penetration Mode

摘要：

As a ventilation terminal, the fabric air distribution system (FADS) can greatly improve the indoor air quality. The heat capacity of FADS in pure-penetration mode is explored and the effect of its layout on the indoor airflow is studied with numerical method. The results show that the FADS in pure-penetration mode mounted on the ceiling with exhaust opening on sidewalls is capable to maintain the comfortable indoor environment when actual heat load does not exceed 145％ of the design heat load. It is also found that the air dispersion system with the exhaust opening on the top of sidewalls guarantees a better indoor environment with uniformly temperature, less vertical temperature difference and lower air velocity.

关键词： Fabric air dispersion system Pure-penetration mode Air dispersion

作者: Fujiang Chen Huanxin Chen Junlong Xie Zhaohui Shu Yunpeng Hu Jiani Mao

作者单位: Department of Refrigeration and Cryogenics Engineering,Huazhong University of Science and Technology School of Environmental Science and Engineering,Huazhong University of Science and Technology,Wuhan,

会议类型: 国际会议

会议名称: The 6th International Symposium on Heating,Ventilating and Air Conditioning(第六届国际暖通空调学术会议)

会议地点: 南京

会议语种:英文

页码: 891-898

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）