NB/T 11633-2024System of intelligent monitoring and fault diagnosis for coal mine main fan (English PDF)
煤矿主要通风机智能监控和故障诊断系统
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Issued by
NEA
Level / Type
Industry · Recommended
Issue date
September 24, 2024
Implementation date
March 24, 2025
Scope
NB/T 11633-2024 is the English-translated version of 煤矿主要通风机智能监控和故障诊断系统.
NB/T 11633-2024 deals with systems that monitor the main ventilation fans of coal mines and diagnose their faults.
The system watches the operating parameters of the fans and peripheral equipment online, supports one-click start and stop, reversing and reverse ventilation, and analyses the data to locate a fault and judge its nature, severity and trend, with early warning and maintenance prompts.
The standard gives models, requirements, test methods, inspection rules, and marking, packaging, transport and storage. It builds on NB/T 10168 and on GB 51024. Issued on 24 September 2024, it has applied since 24 March 2025.
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Document preview — NB/T 11633-2024
National Standard of the People's Republic of China
- ICS
- 73.100.01
- Classification
- D 98
Issued by: National Energy Administration of the People's Republic of China
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting.
1 Scope
This document specifies the models and meanings, requirements, test methods, inspection rules, Labeling, packaging, transportation and storage.
This document applies to the intelligent monitoring and fault diagnosis system for main ventilation fans in coal mines (hereinafter referred to as the "system").
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to this document. document.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 3836.1 Explosive atmospheres Part 1: General requirements for equipment
GB/T 3836.2 Explosive atmospheres Part 2: Equipment protected by flameproof enclosure "d"
GB/T 3836.4 Explosive atmospheres Part 4: Equipment protected by intrinsic safety type "i"
GB/T 3836.9 Explosive atmospheres Part 9: Equipment protected by encapsulation type "m"
GB/T 3836.18 Explosive atmospheres Part 18: Intrinsically safe electrical systems
GB/T 9969 General principles for instructions for use of industrial products
GB/T 10111 Generation of random numbers and their application in product quality sampling inspection
GB/T 13306 Labels
GB/T 13384 General technical requirements for packaging of electromechanical products
GB 51024 Design specification for intelligent monitoring system for coal mine safety production
NB/T 10168 General technical requirements for online monitoring systems of main ventilation fans in mines
3 Terms and definitions
The terms and definitions defined in NB/T 10168 and the following apply to this document.
3.1 Intelligent monitoring and controlling for mine main fan
Realize online monitoring of the operating parameters of the main ventilators and peripheral equipment in coal mines, as well as intelligent control of one-button start and stop, one-button reversing, and one-button reverse wind.
3.2 Fault diagnosis for mine main fan
Analyze and judge the occurring or potential abnormal characteristics based on the data or information obtained from the status monitoring of the main ventilators in coal mines and locate the fault, determine the nature, type, degree, location and trend of the fault, and provide early warning, alarm and maintenance reminders.
3.3 One-click start and stop
Automatically turn key ventilators and peripherals on or off with a single click of a virtual button or press of a physical button.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 3836.1Explosive atmospheres - Part 1: Equipment - General requirements
- GB/T 3836.2Explosive atmospheres - Part 2: Equipment protection by flameproof enclosures 'd'
- GB/T 3836.4Explosive atmospheres - Part 4: Equipment protection by intrinsic safety 'i'
- GB/T 3836.9Explosive atmospheres - Part 9: Equipment protection by encapsulation 'm'
- GB/T 3836.18Explosive atmospheres - Part 18: Intrinsically safe electrical systems
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Related Standards
GB 51024-2014 — Code for design of intelligent monitoring and control system of coal mine safety production
GB/T 10111-2008 — Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 13306-2011 — Plates
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NB/T 11633-2024
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