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首页> 外文会议>The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)论文集 >Influence Analysis of Windows on Thermal Ventilation in Heat Workshop and Reconstruction
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Influence Analysis of Windows on Thermal Ventilation in Heat Workshop and Reconstruction

机译：窗户对热车间热通风的影响分析及改造

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In this paper, the influence of windows was analyzed on thermal ventilation in workshop. The influence was also numerically simulated by k-ε turbulanee model and CFD software. In designing natural ventilation, to coordinate the dimensions between the inlet and outlet openings and to play down the neutral plane properly may be the effective measures to increase ventilation efficiency. In supervising ventilation, the cooperation should be intensified between the inlet windows, the upper-side windows and clerestories in order that airflow short-circuits may be avoided. The simulation results was verified by ventilation reform practice.The windows were reconstructed to improve ventilation. After ventilation reform, the temperature falls 3.3-5.7°C in the working region. The hot environment of the workshop has been greatly improved.
机译：本文在车间的热通风中分析了窗口的影响。通过K-ε涡轮模型和CFD软件在数值模拟的影响。在设计自然通风时，以协调入口和出口开口之间的尺寸，并正确地播放中性平面可能是提高通风效率的有效措施。在监督通风方面，应在入口窗口，上侧窗和牧师之间进行合作，以便避免气流短路。通过通风改革实践验证了仿真结果。窗户被重建以提高通风。通风改革后，工作区温度下降3.3-5.7°C。研讨会的热环境得到了大大提高。

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