用该系统驱动矿井通风机，达到了节能增效的目的。
Using this system to drive mine ventilator, the purpose of energy saving and profit increasing is achieved.
介绍了矿井通风机装置的自动监测系统的构成、工作原理、技术参数及其应用实例。
The constitution, working principle, technical parameter & example of application of auto monitoring system for mine fan unit are introduced.
通过对矿井通风机节能原理的分析，指出采用变频调速器是矿井通风机节能的最佳办法。
By analysing the energy saving theory of mine blowers, we drew a conclusion that frequency speed governor is the best way to save energy for mine blower.
根据矿井通风机的特性，使用变频器进行转速调整以达到调节风量的目的，且有很好的节能效果。
The use of frequency convert to regulate the speed of rotation according to the character of mine fan can reach the goal of the modulation of air flow and have a very good effect of saving energy.
阐述了矿井通风机改造的气动设计及其强度计算与试验。指出了其经济效益，并谈及了几点体会。
Aerodynamic design and strength calculation and test of transformation for fan in mine are set forth. Its economic benefits are pointed out. points for experience are described.
就矿井通风系统(主要针对通风机、电动机)噪声产生的机理进行了较深入的研究分析，并提出其噪声控制的主要措施与途径。
The mechanisms of the noise generated in mine ventilation system, mainly in ventilators and electric motors, are analyzed in detail main measures and ways of noise controlling are put forward.
根据测试结果，并结合矿井实际情况，提出了实现该类型主通风机经济运行的方法和途径。
According to the testing result and combining the mine condition, the method and way of realizing the main fan economical operation is put forward.
针对某矿井主通风机，介绍了性能测试的方法及结果，总结了测定的特点。
The paper introduces the main ventilator in certain mine about test method for its properties and result, and concludes the characteristic of measuration.
介绍一种矿井主通风机性能参数在线监测与通信系统，描述了系统的原理及组成。
The paper introduces a type of on-line monitoring and communication system for mine main ventilator's performance parameters, and describes the system principle and composition.
笔者在祁南煤矿通风技术测定的基础上，对该矿井通风系统的稳定性、通风阻力分布情况和主要通风机工作性能进行了详细分析。
Based on the technical ventilation measurement, the stability, resistance distribution, and characteristics of main fans of the ventilation system in Qinan coal mine are analyzed in detail.
介绍了某矿井主通风机运行时的异常振动现象。
The abnormal vibration of main fan operation in a certain mine is introduced.
扩散弯道是矿井主要通风机装置的重要辅属装置，其性能的优劣直接影响通风机装置的运行效率。
Curved diffuser is an important auxiliary component of main fan installations of mine, whose performance directly influences the operating efficiency of the installations.
当前国内一般采用局部通风机进行矿井通风，以稀释瓦斯浓度，消除煤矿事故隐患。
To dilute gas concentration, most coal mine use local fan ventilate, and decrease the possibility of fire damp explosion.
介绍了改造后所选用的新型矿井轴流通风机的主要特点，与老式风机做了对比，证明了改造后的风机取得了较好效果。
Main characteristics of new selected mine axial fans after transformation is introduced, comparing with the old fans, preferable effect of new ones is obtained after transformation.
煤矿井下局部通风机的合理控制是保证煤矿安全生产的重要措施。
Controlling coalmine partial ventilator reasonably is an important mean of ensuring safe production of coalmine.
利用航空技术对矿井轴流通风机结构进行了技术改造，改造后经济效益显著。
The structure of axial fan for mine fan was technically reformed by using aviation technology, and its economic benefits is remarkable after reforming.
本文介绍了矿井主通风机经济运行的概念，分析了影响矿井主通风机经济运行的因素，提出了实现矿井主通风机经济运行的途径。
This article introduces economic operation concept of mine main ventilator, analyzes the influence factors, and puts forward the ways to realize economic operation.
分析了矿井局部通风机自动控制的必要性，并提出自调整模糊控制调节通风机转速方案。
The necessity of mine local ventilator auto control is analysed, a kind of method of self-adjusting fuzzy control in mine local ventilator is proposed.
2009年9月，唐口煤业公司对主通风机进行了改造，矿井通风系统进一步完善，通风设备运行更加安全可靠。
September 2009, coal companies Tangkou main fan was modified to further improve the ventilation system, ventilation, safe and reliable operation of equipment.
该系统以排放出的瓦斯体积分数为参量，通过PID算法来调节局部通风机转速，实现了掘进工作面瓦斯的安全排放，保障了煤矿井下的生产安全。
The system regards the gas volume fraction as the control parameters and regulates rotational speed of local fans by PID algorithm, thus making possible the safe gas drai...
针对煤矿井下局部通风机风电闭锁装置受距离影响的问题，提出三种设计思路。
In view of the problem that the interlocked circuit-breaker of underground local fan is influenced by the distance, the paper puts forward three kinds of design thought.
局部通风机是煤矿井下掘进过程的重要设备，其使用的可靠性和效能直接影响着瓦斯的安全排放。
The partial ventilator in the coal mine is an important equipment in mine digging, its dependability and efficiency affect directly the safety of gas drainage.
通过设计实例，介绍矿井通风设备选型设计的现状以及BDK对旋式通风机房布置的一些特点。
This paper introduces the present design of coal mine and some characteristics of BDK in ventilation station.
介绍了矿井主通风机风量测试原理及其方法。
The principle and the method of flow rate testing for main fan in mine is introduced.
前言：科学地进行“以风定产”是实现矿井安全生产的重要保证和前提之一。 矿井实际供风量取决于主要通风机特性和井巷阻力特性的匹配性。
Scientifically to carry on" daily output determination matched with the fan actual ability" is important assurance and one of the premises that carries out the safe production of the mine.
根据大河边煤矿现有实际情况和存在的问题，对矿井主要通风机进行改造。
According to the current actual situation and the existing problem in the Dahe Coal Mine, the main ventilated machine should be reformed.
进入栏目免费论文付费论文职称论文毕业论文转让论文论文指导外文翻译检测论文当矿井主通风机倒机时，在倒机的短暂停风时间内，高突矿井出现瓦斯超限现象。
When main ventilator of mine is switching, high outburst mines will appear over-limit phenomenon of gas concentration in short blowing-out time of switching ventilator.
进入栏目免费论文付费论文职称论文毕业论文转让论文论文指导外文翻译检测论文当矿井主通风机倒机时，在倒机的短暂停风时间内，高突矿井出现瓦斯超限现象。
When main ventilator of mine is switching, high outburst mines will appear over-limit phenomenon of gas concentration in short blowing-out time of switching ventilator.
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