Numerical Simulation on Effects of Air Supply Angle and Air Supply Velocity to Indoor Thermal Environment of Wall Hanging Air-Conditioning

Author:

Peng Xiao Yong1,Guo Lan Xia,Chai Xu Sheng,Liang Jing Jing,Fu Zhi Qiu

Affiliation:

1. University of South China

Abstract

A wall hanging air-conditioning office was simulated on three different air supply angle and three different air supply velocity by the AIRPAK .Based on the velocity fields, temperature fields, PMV-PPD obtained, analysis indoor thermal comfort. The result shows obvious difference of air distribution and great effect of indoor thermal under different air supply angle and different air supply velocity. By comprehensive comparison, the best air supply condition is the one of 75° downward, 3.0m/s.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference9 articles.

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4. Chi Wang, Liang Chen, experimental research to the effect of indoor temperature fields on air supply angle and air supply velocity of indoor unit of split type air- conditioner [J]. Refrigeration Air Conditioning&Electric Power Machinery, 2007, 6: 32-35.

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