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Experimental study on the impact of mass moisture content on the evaporative cooling effect of porous face brick

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Abstract

Porous face bricks on the outside of a building wall exhibit evaporative cooling after absorbing water. Thus, these bricks are promising for use as a passive energy-saving building technology. Artificial watering is an effective method to ensure a sufficient water supply for effective evaporative cooling. However, improper watering measures may result in the waste of water resources while failing to achieve the evaporative cooling effect. In this paper, studies were conducted on a composite wall composed of a facing layer and a base layer as follows. (1) The mass moisture content variations in the porous face brick with respect to soaking time were measured, and the feasibility of using this type of face brick as an evaporative cooling carrier was investigated. (2) The relationship between mass moisture content and the evaporation capacity of the porous face brick was determined under stable conditions. A critical mass moisture content for the porous face brick was determined through analysis of the measurement data. (3) A field measurement was performed to verify the feasibility of using the critical mass moisture content as a criterion for watering. The results indicate that the temperature and heat flows at the inner and outer surfaces of the composite wall were reduced significantly. However, when the mass moisture content exceeded the critical mass moisture content, the evaporative cooling capability tended to stabilize with further watering. Therefore, the critical mass moisture content of the porous face brick can be used as a criterion for watering to conserve water while facilitating the evaporative cooling effect.

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References

  • Chen, W. (2011). Thermal analysis on the cooling performance of a wet porous evaporative plate for building. Energy Conversion and Management, 52, 2217–2226.

    Article  Google Scholar 

  • Giabaklou, Z., & Ballinger, J. A. (1996). A passive evaporative cooling system by natural ventilation. Building and Environment, 31, 503–507.

    Article  Google Scholar 

  • He, J. (2011). A design supporting simulation system for predicting and evaluating the cool microclimate creating effect of passive evaporative cooling walls. Building and Environment, 46, 584–596.

    Article  Google Scholar 

  • He, J., & Hoyano, A. (2009). A 3D CAD-based simulation tool for prediction and evaluation of the thermal improvement effect of passive cooling walls in the developed urban locations. Solar Energy, 83, 1064–1075.

    Article  Google Scholar 

  • He, J., & Hoyano, A. (2010). Experimental study of cooling effects of a passive evaporative cooling wall constructed of porous ceramics with high water soaking-up ability. Building and Environment, 45, 461–472.

    Article  Google Scholar 

  • Hong, T. Z. (2009). A close look at the China Design Standard for Energy Efficiency of Public Buildings. Energy and Buildings, 41, 426–435.

    Article  Google Scholar 

  • Intergovernmental Panel on Climate Change (IPCC). (2007). Climate change 2007: the physical science basis. Online: http://www.ipcc.ch/.

  • Kharrufa, S. N., & Adil, Y. (2012). Upgrading the building envelope to reduce cooling loads. Energy and Buildings, 55, 389–396.

    Article  Google Scholar 

  • Kong, X. F., Lu, S. L., & Wu, Y. (2012). A review of building energy efficiency in China during “Eleventh Five-Year Plan” period. Energy Policy, 41, 624–635.

    Article  Google Scholar 

  • Liang, J., Li, B. Z., Wu, Y., & Yao, R. M. (2007). An investigation of the existing situation and trends in building energy efficiency management in China. Energy and Buildings, 39, 1098–1106.

    Article  Google Scholar 

  • Meng, Q. L., Wang, Z. G., Zhang, Y. F., & Zhao, L. H. (2007). Rainfall identification and estimation in Guangzhou area used for building energy simulation. Building and Environment, 42, 3112–3122.

    Article  Google Scholar 

  • Naticchia, B., D’Orazio, M., & Carbonari, A. (2010). Energy performance evaluation of a novel evaporative cooling technique. Energy and Buildings, 42, 1926–1938.

    Article  Google Scholar 

  • Oliveira, J. T., Hagishima, A., & Tanimoto, J. (2009). Estimation of passive cooling efficiency for environmental design in Brazil. Energy and Buildings, 41, 809–813.

    Article  Google Scholar 

  • Pagliarini, G., & Rainieri, S. (2011). Dynamic thermal simulation of a glass-covered semi-outdoor space with roof evaporative cooling. Energy and Buildings, 43, 592–598.

    Article  Google Scholar 

  • Pearlmutter, D., & Rosenfeld, S. (2008). Performance analysis of a simple roof cooling system with irrigated soil and two shading alternatives. Energy and Buildings, 40, 855–864.

    Article  Google Scholar 

  • People’s Republic of China National Standard. (2003). Test method for wall brick.

  • Pérez-Lombard, L., Ortiz, J., & Pout, C. (2008). A review on buildings energy consumption information. Energy and Buildings, 40, 394–398.

    Article  Google Scholar 

  • Pires, L., Silva, P. D., & Castro Gomes, J. P. (2011). Performance of textile and building materials for a particular evaporative cooling purpose. Experimental Thermal and Fluid Science, 35, 670–675.

    Article  Google Scholar 

  • Qiu, G. Y., & Ben-Asher, J. (2010). Experimental determination of soil evaporation stages with soil surface temperature. Soil Science Society of America Journal, 74, 13–22.

    Article  Google Scholar 

  • Wanphen, S., & Nagano, K. (2009). Experimental study of the performance of porous materials to moderate the roof surface temperature by its evaporative cooling effect. Building and Environment, 44, 338–351.

    Article  Google Scholar 

  • Xinhuanet. (2011). National Development and Reform Commission: the energy conservation and emission reduction goals during the China’s 11th Five-Year Plan period were basically completed. Online: http://news.xinhuanet.com/fortune/2011-09/28/c_122098567.htm.

  • Yu, Z.C. (2011). The building energy efficiency rate will be improved during the China’s 12th Five-Year Plan period. Online: http://www.cstcmoc.org.cn/plus/view.php?aid=164.

  • Zhang, Y., Meng, Q. L., & Chen, Y. R. (2008). Development of dynamic laboratory of hot-humid climatic wind tunnel for evaporation cooling under solar radiation. Acta Energiae Solaris Sinica, 29, 509–514.

    Google Scholar 

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Acknowledgments

This research work was funded by the National Key Technology R&D Program (No. 2011BAJ01B01), The National Natural Science Foundation of China (No. 51308223), Guangzhou Pearl River Science & Technology New Star Project (No. 2011j2200098), and State Key Lab of Subtropical Building Science, South China University of Technology (No. 2015ZC14).

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Authors and Affiliations

  1. Building Energy and Environment Laboratory, School of Architecture, Guangzhou Municipal Key Laboratory of Landscape Architecture, State Key Lab of Subtropical Building Science, South China University of Technology, Wushan Road, Tianhe District, Guangzhou, 510641, People’s Republic of China

    Lei Zhang, Xikang Liu & Qinglin Meng

  2. School of Chemistry and Chemical Engineering, South China University of Technology, Wushan Road, Tianhe District, Guangzhou, 510641, People’s Republic of China

    Yu Zhang

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  1. Lei Zhang
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  2. Xikang Liu
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  3. Qinglin Meng
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  4. Yu Zhang
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Correspondence to Lei Zhang.

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Zhang, L., Liu, X., Meng, Q. et al. Experimental study on the impact of mass moisture content on the evaporative cooling effect of porous face brick. Energy Efficiency 9, 511–523 (2016). https://doi.org/10.1007/s12053-015-9377-8

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  • DOI: https://doi.org/10.1007/s12053-015-9377-8

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