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Study on Simulation and Prediction of Temperature and Humidity of Air in Machinery Transport Airway

Author: TuZhongQiang
Tutor: YangYunLiangï¼›YuanDongSheng
School: Henan Polytechnic University
Course: Heating,Gas Supply, Ventilation and Air Conditioning Engineering
Keywords: Colliery Transport aircraft Lane Humidity Temperature forecast Simulation
CLC: TD727
Type: Master's thesis
Year: 2007
Downloads: 41
Quote: 0
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Abstract


The mechanical transport aircraft Lane prevalence of coal mine roadway , also mine equipment up to the most complex , heat and moisture source drift . It is not only responsible for transportation tasks , and often the coal face into the wind , Lane , its face romantic temperature and humidity , and even the thermal environment has important implications . This article describes a high-temperature heat source of mine , a brief analysis of the main heat source of Xuchang Xinlong Mining Limited Liability Company Liangbei coal . And qualitative and quantitative analysis of the mine 11151 mechanical transport of heat, moisture source ; Merry in which the thermal parameters of variation in the flow ; of Hiramatsu trial on this basis, using the improved algorithm for linear prediction of its temperature and humidity . In this process, the thermal coal parameters such as : original rock temperature , the thermal conductivity of coal and rock , air-flow and convective heat transfer coefficient of the roadway , hot water and air flow heat transfer coefficient , the coal on the belt conveyor to the romantic heat release and the tunnel wall surface sweat rate were studied. Application Fluent commercial software on the temperature field of the machine lane simulated. By comparing the predicted results with the measurement results analysis, prediction and research of a mine drift airflow temperature and humidity , heat damage of high temperature coal mine governance has important significance .

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CLC: > Industrial Technology > Mining Engineering > Mine safety and labor protection > Mine ventilation > Climatic conditions within the mine and regulation
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