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Spark automatic induction recognition sensor

An automatic induction and sensor technology, applied in the direction of fire alarms, instruments, and scientific instruments that rely on radiation, can solve problems such as combustion or explosion, spark identification and judgment, disaster losses, etc., to protect against losses and improve safety. sexual effect

Pending Publication Date: 2019-10-08
CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sparks are the ignition source for combustion and explosion disasters. When other combustion and explosion conditions are met, it will cause combustion or explosion, resulting in disaster losses
[0003] At present, there are relatively mature instruments and equipment for flame detection, but it is not possible to effectively identify and judge dangerous sparks, especially in some production places where the sparks move very fast, such as the sparks generated by the explosion-related dust removal system. The moving speed can reach 30m / s, it is difficult to detect and capture

Method used

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Embodiment Construction

[0029] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0030] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to a spark automatic induction recognition sensor and belongs to the field of gas dust explosion prevention and control. The sensor comprises an electrical structure and a shell;the electrical structure is arranged in the shell and is composed of a micro-processing system, an output module, an infrared acquisition and amplification circuit, a pollution detection module, a communication module and a power supply module; the shell comprises an automatic cleaning interface, a shell main body, a light sensing window and a flange. The sensor is applied to production places where sparks can be generated and cause dangers, a real dangerous spark can be rapidly induced, recognized and judged, and a good preventive effect is achieved for preventing combustion explosion accidents.

Description

technical field [0001] The invention belongs to the field of gas dust explosion prevention and relates to a spark automatic induction identification sensor. Background technique [0002] Sparks are different from combustion flames or explosion flames. Usually, such as static sparks, sparks are unavoidable in the production process of explosion-related dust enterprises such as polishing and grinding. Dust conveying pipelines or powder movement and pipelines produce friction sparks, and dust activity spaces are different types of dust. Sparks from frictional collisions. Spark is the ignition source for combustion and explosion disasters. When other combustion and explosion conditions are met, it will cause combustion or explosion, resulting in disaster losses. [0003] At present, there are relatively mature instruments and equipment for flame detection, but it is not possible to effectively identify and judge dangerous sparks, especially in some production places where the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/12G01N21/94
CPCG08B17/12G01N21/94G01N2021/945
Inventor 司荣军薛少谦樊小涛张引合黄子超
Owner CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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