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Calculation of Industrial Enterprise Ventilation System by Network Integral Method [PDF]
MATEC Web of Conferences, 2016 This paper describe a ventilation system calculation of the technology building industrial enterprise. On the basis of the calculation model for the enterprise offered technical decision of ventilation systems, subject to a compliance exchange ...
Mihienkova Evgeniya I. +3 more
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Gong-kuang zidonghua, 2022 The wind flow in underground coal mine is changing all the time. The coal mine ventilation network solution is a static calculation method, which can not solve the dynamic wind flow in real time, and requires wind speed sensor to obtain the dynamic wind ...
SONG Tao +6 more
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Reliability Calculation of Mine Ventilation Network
Procedia Engineering, 2014 AbstractA good ventilation system should reflect both safety reliable and economical reasonable. Safe and reliable mine ventilation system have high reliability and resilience during normal operation or in the disaster period. There is a close relationship between the reliability of mine ventilation network and the reliability of network branch.
Cui Chao
exaly +2 more sources
Meitan xuebaoTo address the issue of continuous multi-scale fluctuations in air volume due to the thermal flow within the unsteady airflow medium in the ventilation system pipe domain, which limits the accuracy of system state mapping when using a static thermal ...
Tong JIA, Heng MA, Ke GAO
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Вестник СибАДИ, 2017 In article the return problem of aerodynamic calculation of systems of ventilation of buildings in which it is necessary to define air expenses on all sites of a network with the known geometrical sizes, at installation in a fan network with the set ...
V. D. Galdin, M A. Krivoshein
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Gong-kuang zidonghuaSampling and recognizing the wind pressure performance curve from the wind performance curve image, and then fitting the wind pressure performance function, is a key technology for solving the mine ventilation network.
WU Fengliang, KOU Lu
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Computer simulations in the ventilation network of the Vulcan Mine [PDF]
MATEC Web of Conferences, 2022 Maintaining safety and health conditions underground, especially where potentially explosive atmospheres are possible, depends mainly on how the ventilation system is built, applied and operated in the ventilation network.
Boantă Corneliu, Tomescu Cristian
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Overview on Key Scientific and Technical Issues of Mine Intelligent Ventilation
Meikuang Anquan, 2020 To achieve the real intelligence of mine ventilation, this paper discusses the key scientific and technical issues that need to be solved urgently for intelligent ventilation which are the theory of mine ventilation network based on thermal-fluid ...
LIU Jian
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Meikuang Anquan, 2022 This paper discusses the construction method of ventilation and prevention system based on the application practice of Zhuanlongwan Coal Mine. A precise perception technology for key parameters of ventilation network is proposed.
QI Junming, WANG Kai, WANG Zhijing, JIAO Zhiyuan, WU Jianbin, WANG Jian
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工程科学学报, 2023 To determine the dynamic matching of a mine ventilation system to onsite demands of automatic adjustment, we analyze the principle of air volume supply and demand matching and a linkage control method.
Kai WANG +6 more
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