The Study of a Classroom with Solar Chimney Hybrid Ventilation

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Abstract:

In order to improve effect of hybrid ventilation, the paper discussed a solar chimney to enhance natural ventilation. Some factors influencing solar chimney hybrid ventilation in classroom, such as heat sources, air inlet arrangements, air velocity and solar radiation were studied by simulation and validated by experiments. The characteristics of temperature distribution and temperature efficiency in classroom were obtained and analyzed. A low position of air inlet in the room makes high temperature efficiency, the optimal value of the air inlet velocity is about 0.5 m/s. The research provides a better way to enhance hybrid ventilation by solar chimney.

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Periodical:

Advanced Materials Research (Volumes 243-249)

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1755-1761

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May 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] J. G. Liu and Y. Liu: Journal of Environ. and Health, Vol. 22(4) (2005), pp.303-305 (in Chinese).

Google Scholar

[2] H. H. Dai, W. Yue and D. M. Shen: Urban studies. Vol. 6 (2001), pp.73-76 (in Chinese).

Google Scholar

[3] Rachel Becker, Itamar Goldberger and Monica Paciukb: Build. and Environ. Vol. 42 (2007), p.3261–3276.

Google Scholar

[4] Y. G. Li, Angelo Delsante: Build. and Environ. Vol. 36, No. 1 (2001), pp.65-74.

Google Scholar

[5] F Linden: Fluid Mechanics. Vol. 2 (1999), pp.201-238.

Google Scholar

[6] Kevin J. Lomas, Malcolm J. Cook and Dusan Fiala. Energy and Buildings. Vol. 39 (2007), p.32–44.

Google Scholar

[7] Katerina Niachoua, Samuel Hassidb, Mat Santamouris, et al. Energy and Buildings. Vol. 37 (2005), p.503–513.

Google Scholar

[8] David Jreijiry, Ahmad Husaunndee and Christian Inard. Solar Energy. Vol. 81 (2007), pp.227-239.

DOI: 10.1016/j.solener.2006.03.013

Google Scholar

[9] S. H. Xu, T. L. Ma and Z. B. Wang. The 6th International Symposium of Asia Institute of Urban Environment Proceedings. (2009) pp.312-317.

Google Scholar

[10] S. H. Wang and A. G. Li. Building Energy & Environment. Vol. 23, No. 5 (2004), pp.5-9 (in Chinese).

Google Scholar

[11] A Bouchair: Building Serv Eng Res Technol, Vol. 15, No. 2 (1994), pp.81-93.

Google Scholar

[12] G. Gan, and S. B. Riffat: Applied Thermal Engineering, Vol. 18, No. 12 (1998), pp.1171-1187.

Google Scholar

[13] Khedari J, Boonsri B and Hirunlabh J: Energy and Buildings , Vol. 32, No. 1 (2000), pp.89-93.

Google Scholar

[14] S A M Burek and A Habeb: Energy and Buildings , Vol. 39, No. 2 (2007), pp.128-138.

Google Scholar

[15] L. B. Wang, G. D. Jiang, W. Q. Tao and Ozoe H: ASME J Heat Transfer, Vol. 120 (1998), pp.991-998.

Google Scholar