| 空调送风角对冬季办公室气流组织影响的数值研究 |
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| 引用本文： | 胡万玲,管勇.空调送风角对冬季办公室气流组织影响的数值研究[J].兰州铁道学院学报,2009,28(3):151-154. |
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| 作者姓名： | 胡万玲 管勇 |
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| 作者单位： | 兰州交通大学,环境与市政工程学院,甘肃,兰州,730070 |
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| 摘 要： | 采用CFD方法对冬季办公房间内壁挂式空调在不同送风角度下的气流组织进行三维数值模拟研究.在分析送风角度对房间内部流场和温度场影响的基础上,讨论了办公人员主要活动区的舒适性.结果表明：当空调送风角度处于75°时室内人员的舒适性最好.研究结果可以为其他类似结构房间空调送风角度的选择和气流组织研究提供参考.
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| 关 键 词： | 数值模拟 速度场 温度场 壁挂式空调 送风角度 |
Numerical Simulation of Air Field with Different Angles of Wall Mounted Type Air-conditioned Office in Winter |
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| HU Wan-ling,GUAN Yong.Numerical Simulation of Air Field with Different Angles of Wall Mounted Type Air-conditioned Office in Winter[J].Journal of Lanzhou Railway University,2009,28(3):151-154. |
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| Authors: | HU Wan-ling GUAN Yong |
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| Institution: | (School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China) |
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| Abstract: | Based on the CFD method, 3D numerical calculation was used to simulate the airflows at different blow angles in the wall mounted type air-conditioned office. In terms of the influence which the blow angles effect on both the inner airflows of the room and its temperature field, the comfort of the main area was discussed. The findings are as follows：the comfort of staff peaks when the air-conditioner blows at the angle of 75 degrees. It provides a reference for the blow angle selection and flow field study of the other similar structure rooms. |
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| Keywords: | numerical simulation velocity field temperature field wall mounted type air-conditioner blow angle |
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