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Method and system for judging reliability of mine ventilation system

A technology of mine ventilation system and mine ventilation network, which is applied in mine/tunnel ventilation, mining equipment, mining equipment, etc., and can solve problems such as lack of unified standards, rules and regulations

Pending Publication Date: 2021-06-25
SHENHUA SHENDONG COAL GRP
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Problems solved by technology

[0004] Based on the above problems, the present invention proposes a method and system for judging the reliability of mine ventilation systems, which solves the problem that in the prior art, mine ventilation management still continues the method of qualitative analysis and experience management, and there is no unified standard, rule and The technical problem of standardization, the method for judging the reliability of the mine ventilation system provided by the invention can give scientific judgment results for the mine ventilation situation, and take into account the reliability, controllability and measurability of the mine ventilation network, etc. Ventilation Index System

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  • Method and system for judging reliability of mine ventilation system
  • Method and system for judging reliability of mine ventilation system
  • Method and system for judging reliability of mine ventilation system

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings. It is only intended to describe the specific implementation of the present invention in detail, and does not impose any limitation on the present invention, and the scope of protection of the present invention shall be determined by the claims.

[0039] refer to figure 1 , the present invention proposes a method for judging the reliability of a mine ventilation system, comprising:

[0040] Step S001, determining multiple ventilation indexes and obtaining standard reference ranges corresponding to different ventilation indexes;

[0041] Step S002, obtaining the ventilation index evaluation value corresponding to the mine for each ventilation index;

[0042] Step S003, according to the evaluation value of the ventilation index, search in the standard reference range to obtain the evaluation result corresponding to each ventilation index;

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Abstract

The invention provides a method and a system for judging reliability of a mine ventilation system. The method comprises the following steps of determining a plurality of ventilation indexes and acquiring standard reference ranges corresponding to different ventilation indexes; aiming at each ventilation index, obtaining a ventilation index evaluation value corresponding to a mine; searching in a standard reference range according to the ventilation index evaluation values for an evaluation result corresponding to each ventilation index; calculating a score value corresponding to each ventilation index according to the evaluation result; and putting the score values into an evaluation formula for calculating to obtain an evaluation result. The method solves the technical problems that in the prior art, mine ventilation management are still performed through a method based on qualitative analysis and experience management, and unified standards, rules and specifications do not exist, and the method for judging the reliability of the mine ventilation system can give a scientific judgment result for the mine ventilation condition, and considers a plurality of mine ventilation index systems such as reliability, controllability and testability of a mine ventilation network.

Description

technical field [0001] The invention relates to the field of coal mines, in particular to a method and system for evaluating the reliability of mine ventilation systems. Background technique [0002] 70% of my country's energy and industrial raw materials come from the mining industry, and 80% of the mining industry belongs to underground mining. However, in the mine production process, the surface air must be continuously transported to various underground operating sites to supply personnel to breathe, dilute and remove various harmful gases and mineral dust underground, create good mine climate conditions, and ensure the safety of underground operators. Physical health and labor safety. This shows the importance of the mine ventilation system in the underground mining industry. [0003] As the mining depth and scope of the mine continue to expand, the structure of the ventilation network becomes more and more complex, and the difficulty of mine ventilation becomes more ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/00E21F1/00
CPCE21F17/00E21F1/00
Inventor 安世岗吕英华
Owner SHENHUA SHENDONG COAL GRP