Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Study on the Performance Improvement of Ventilation Fan Installed in Walls of Underground Parking Lots

벽체 매립형 환기용 팬 성능개선에 관한 연구

  • Kwon, Yong-Il (Department of Automotive Engineering, Shinhan University)
  • Received : 2012.10.04
  • Accepted : 2014.03.17
  • Published : 2014.05.10
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Abstract

The objective of the present study was to identify ventilation problems, and also to suggest new axial fan systems for the improvement of IAQ in the underground parking lots. Numerical results for air mean-velocity, local mean age, and sound power level are presented along with some of fan angles. The results showed the influence of airflow patterns on the fan performances installed in the underground parking lots. Discharge air volume is increased with the angle of the blade. And also, the main factors affecting the noise of the ventilation fan was found to be a rotational speed.

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References

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  3. Jeon, S. T. and Cho, J. P., 2013, Effect of pitch angle and blade length on an axial flow fan performance, Korean Journal of SAREK, Vol. 25, No. 1, pp. 43-48. https://doi.org/10.6110/KJACR.2013.25.1.043
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Cited by

  1. Recent Progress in Air-Conditioning and Refrigeration Research: A Review of Papers Published in the Korean Journal of Air-Conditioning and Refrigeration Engineering in 2014 vol.27, pp.7, 2015, https://doi.org/10.6110/KJACR.2015.27.7.380