Title :
Experimental study on the thermal environment of fabric duct system application in a large space
Author :
Hao, Li ; Chen, Huang ; Xin, Wang ; Zhijun, Zou ; Fei, Wang
Author_Institution :
Sch. of Environ. & Archit., Univ. of Shanghai for Sci. & Technol., Shanghai, China
Abstract :
The indoor thermal environments by using pure porous fabric duet system and orifice & porous fabric duct system in a large space were measured. The PMV and DR (draft of cool air supply) were calculated. The results showed that fabric duct system can meet the requirement of indoor thermal comfort. The vertical temperature was stable under 4m height. The PMV value was between -1~0.2. In the center of the building, the DR (draft of cool air supply) of orifice & porous fabric duct system was around 10%. Due to the low air supple velocity of pure porous fabric duct system, the DR (draft of cool air supply) was decreased to 1.24%.
Keywords :
building management systems; cooling; fabrics; orifices (mechanical); pipe flow; porosity; PMV value; air supple velocity; cool air supply draft; indoor thermal comfort; large space building; orifice; porous fabric duct system; porous fabric duet system; Buildings; Ducts; Educational institutions; Fabrics; Humidity measurement; Thermal stability; Volume measurement; DR; PMV; fabric duct system; large space building;
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
DOI :
10.1109/ICETCE.2011.5775966
