A Pilot Study on Optimal Venting Volume and Alr Flow Distribution of the Special Hood for Controlling the Dust from Flask Shaker*
Clean industrial plant and modern workplaces are characteristics of modern foundry. In the interests of human health and to protect the environment. a new hood has been designed for dust control in the foundries. A strategy has been analyzed with the optimal venting volume and better Alr flow distribution in this pilot study. Computational Fluid Dynamic method is applied for the simulation of Alr flow field and dust moving path in order to optimize the location of exhaust outlet and the venting volume. Experimental results in the workplace can verify the designed exhaust outlet and the venting volume. It can be concluded that the venting volume has been designed for the better velocity control in the dust resource so that the dust cannot easily escape from the hood into the workplace. Moreover. the optimal venting volume can also contribute to energy saving. The better Alr flow distribution may decrease the turbulent circuit and reduce the dust deposit in the hood.
Venting volume Alr flow distribution hood dust flask shaker
Song Gaoju Yang Lei Shen Henggen
College of Environmental Science and Engineering. Donghua University. Shanghai 201620. China No.6 In Zhongyuan University of Technology. Zhengzhou 450007. China College of Environmental Science and Eng College of Environmental Science and Engineering. Donghua University. Shanghai 201620. China
国际会议
69th World Foundry Congress(第69届世界铸造会议 WFC 2010)
杭州
英文
745-748
2010-10-16（万方平台首次上网日期，不代表论文的发表时间）