Proceedings of the 2016 International Conference on Mechatronics, Control and Automation Engineering

Effect of CFO on Determination of Ventilation

Authors
Wei Zhou, Ting Fang, Qing Zhang, Xue Ding, Zhicai Jiang
Corresponding Author
Wei Zhou
Available Online July 2016.
DOI
https://doi.org/10.2991/mcae-16.2016.4How to use a DOI?
Keywords
ventilation; CFO
Abstract
To study the effect of total CFO airflow on ventilation determination and confirm the effect of airflow rate at filter end on measurement of actual degree of ventilation, this Paper first established 3D simulation model of standards flow field for degree of ventilation, by setting the initial condition to simulate, under different total CFO airflows, the simulation calculation value of the same ventilation standards. Meanwhile, it built experimental unit platform for ventilation determination, which is characteristic of multi-point determination and easy to control airflow rate, and total airflow of filter can be controlled by replacing CFO with different flow rates, thus the actual measurement value of the same ventilation standards can be measured and compared with simulation result of flow. Results show: on the basis of value simulation and experimental verification, CFO with different total airflows (i.e. total airflow at filter end) will have effect on measurement value of ventilation standards. With CFO flow becoming less, the measurement value of the same ventilation standards will become less gradually. When the air volume flow at outlet end of test piece is kept at (17.5ñ0.3)ml/s, experimental and simulation calculation all verify the maximum deviation of degree of ventilation for standards is 0.19%.
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Volume Title
Proceedings of the 2016 International Conference on Mechatronics, Control and Automation Engineering
Series
Advances in Engineering Research
Publication Date
July 2016
ISBN
978-94-6252-237-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/mcae-16.2016.4How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Wei Zhou
AU  - Ting Fang
AU  - Qing Zhang
AU  - Xue Ding
AU  - Zhicai Jiang
PY  - 2016/07
DA  - 2016/07
TI  - Effect of CFO on Determination of Ventilation
BT  - Proceedings of the 2016 International Conference on Mechatronics, Control and Automation Engineering
PB  - Atlantis Press
SP  - 15
EP  - 18
SN  - 2352-5401
UR  - https://doi.org/10.2991/mcae-16.2016.4
DO  - https://doi.org/10.2991/mcae-16.2016.4
ID  - Zhou2016/07
ER  -