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Effects of Vent Height on Ventilation Quantity of Courtyard Sunspace

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Abstract:

The utilization of the solar energy could be promoted by the application of courtyard sunspace, and meanwhile fossil energy consumption could be reduced. Sunspace temperature and ventilation quantity with different vent height was simulated and analyzed. The results showed that ventilation quantity was increase with increasing vent height, and ventilation quantity decrease when vent close to sunspace top, the maximum ventilation quantity reaches 150m3/h based on selected sunspace size. The theoretic principles to improve the sunspace ventilation effectiveness could be provided.

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Periodical:

Applied Mechanics and Materials (Volumes 170-173)

Pages:

2732-2735

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.170-173.2732

Citation:

Cite this paper

Online since:

May 2012

Authors:

Yan Shi, Ming Dong Chen

Keywords:

Heat Exchange, Natural Ventilation, Ourtyard Sunspace, Rural Building, Thermal Pressure Ventilation

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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