|本期目录/Table of Contents|

[1]彭精立,李莉,陈言桂.制衣车间湿帘降温系统的CFD模拟[J].集美大学学报(自然科学版),2016,21(4):293-299.
 PENG Jing-li,LI Li,CHEN Yan-gui.CFD Simulation of Wet Curtain Cooling System in Garment Workshop[J].Journal of Jimei University,2016,21(4):293-299.
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制衣车间湿帘降温系统的CFD模拟(PDF)
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《集美大学学报(自然科学版)》[ISSN:1007-7405/CN:35-1186/N]

卷:
第21卷
期数:
2016年第4期
页码:
293-299
栏目:
船舶与机械工程
出版日期:
2016-07-28

文章信息/Info

Title:
CFD Simulation of Wet Curtain Cooling System in Garment Workshop
作者:
彭精立12李莉12陈言桂3
(1.集美大学机械与能源工程学院,福建 厦门 361021;2.福建省能源清洁利用与开发重点实验室;福建 厦门 361021;3.福建省清洁燃烧与能源高效利用工程技术研究中心,福建 厦门 361021)
Author(s):
PENG Jing-li 12LI Li12 CHEN Yan-gui3
(1.School of Mechanical and Energy Engineering,Jimei University,Xiamen 361021,China;2.Fujian Province Key Laboratory of Energy Cleaning Utilization and Development,Xiamen 361021,China;3.Cleaning Combustion and Energy Utilization Research Center of Fujian Province,Xiamen 361021,China)
关键词:
湿帘系统CFD模拟风速温度湿度蒸发冷却技术
Keywords:
wet curtain systemCFD simulationair speedtemperaturehumidityevaporative cool technique
分类号:
-
DOI:
-
文献标志码:
A
摘要:
为研究湿帘降温系统在热湿地区制衣车间的热环境分布情况,使用计算流体动力学(computational fluid dynamics,CFD)方法,模拟湿帘降温系统下制衣车间内部温度场与相对湿度场的分布。用现场测试结果及计算结果设置相应边界条件,模拟结果显示,沿湿帘进口到负压风机出口方向室内温度呈递增趋势,平均每米增加0.031 ℃,室内相对湿度呈递减趋势,平均每米下降0.37%。将温度值和相对湿度值的模拟结果与测试结果进行对比分析,可知温度平均误差为0.57%,湿度平均误差为4.9%。研究证明了所建立三维CFD模型的准确性,为湿帘系统在制衣车间的布局优化提供参考。
Abstract:
That hot weather conditions cause wet curtain cooling system for garment workshop indoor temperature and humidity regulation is not obvious in southeast China.Computational fluid dynamics,CFD was used to calculate temperature and humidity distribution of wet curtain cooling system.The results was field test and computation were employed to set the corresponding boundary conditions.The simulation results showed that the increment rate of temperature of the wet curtain along with negative pressure fans direction was about 0.031 ℃per meter in correspondence with the decrement rate of relative humidity about 0.37% per meter.It the results from simulation and experiments for temperature and relative humidity is respectively about 0.57% and 4.9%,which verifies the accuracy of the establish three-dimensional CFD model.It can be conclude that the result from the set model is beneficial to the layout of the clothing workshop.

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更新日期/Last Update: 2016-09-24