Thermal Comfort Study of Wall Hanging Air-Conditioning Office in Summer

Lan Xia Guo; Xiao Yong Peng; Jian Xiang Liu; Xu Sheng Chai; Jing Jing Liang; Zhi Qiu Fu

doi:10.4028/www.scientific.net/AMR.1008-1009.1088

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1008-1009Thermal Comfort Study of Wall Hanging...

Thermal Comfort Study of Wall Hanging Air-Conditioning Office in Summer

Abstract:

Airpak was applied to numerically simulate the air distribution under the same air supply temperature ,different air supply velocity (3.6m/s、2.7m/s and 1.8m/s ) and air supply angle (+15°、-45° and-75°) , and evaluate thermal comfort by Comparative analysis velocity fields, temperature fields, PMV—PPD. The results show that different air supply velocity and air supply angle have a significant impact on indoor air distribution under the same air supply temperature. Air supply angle Plays a vital role in pattern and distribution of indoor flow field,air supply velocity mainly effect the magnitude of indoor velocity and temperature. Synthetically comparied, the model’s best supply parameters are supply velocity 2.7m/s and supply angle75°,which mean value of indoor PMV is-0.09, PPD is 8.5%.

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Periodical:

Advanced Materials Research (Volumes 1008-1009)

Pages:

1088-1091

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1008-1009.1088

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Online since:

August 2014

Authors:

Lan Xia Guo*, Xiao Yong Peng, Jian Xiang Liu, Xu Sheng Chai, Jing Jing Liang, Zhi Qiu Fu

Keywords:

Airpak Software, Temperature Field, Velocity Fields, Wall Hanging Air-Conditioning

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* - Corresponding Author

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