underground ventilation

The practical measurement results show that the effective air amount rate of the whole system can reach 75% and the average operation efficiency of the main fans 70%, thus thoroughly improving the underground ventilation conditions and achieving remarkable energy-saving effect.

实际测定结果表明，全系统的有效风量率达到75%，主要风机平均运行效率70%，彻底改善了井下通风条件，并取得明显的节能效果。

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coalmine underground ventilation technology to be used in municipal works

煤矿井下通风技术在市政工程中的应用

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Intelligent inducing ventilating system applied in the underground parking lot ventilation

应用于地下停车库的智能型诱导通风系统

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Computer analysis model for natural ventilation network of underground cavity group

地下洞室群自然通风网络计算机分析模型

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Variable frequency control ventilation system in the underground garage based on chip microprocessor

基于单片机的地下停车场变频通风控制系统

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Underground Ventilation Test for fan Station Without Ventilation Wall

井下无风墙机站通风工业试验

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Analysis on Ventilation of an Underground Parking-area of Commercial Building

商业建筑地下停车场通风问题的剖析

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This project adopts the system of natural ventilation plus auxiliary underground tunnel air system.

该工程采用自然通风辅助地道通风设计方案,对其不同建筑形式的展厅进行了模拟分析.

网络文摘精选

The paper introduced a new developed long distance control system for ventilation door in underground mine.

介绍一种新研制的煤矿井下自动风门远程控制系统.

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The symmetrical ventilation at one end of vault in the main underground workshop of Xiluodu Power Dam was studied by the method of CFD.

采用CFD数值模拟的方法对某水电站地下主厂房拱顶一端送风均匀性进行了研究。

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This paper systematically describes the design process of telescopic formwork for shaft by taking a example of the form lining of ventilation shaft at the top of the underground power station Xiaolangdi Hydropower Project.

通过黄河小浪底水利枢纽地下发电厂房顶部通风竖井模筑衬砌这一工程实例，较为系统地介绍了一种适合于竖井工程的伸缩式活动模板台车的设计全过程。

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Simulation research on the ventilation system of underground park

地下停车场通风系统的仿真研究

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