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Spark detecting and extinguishing device for dust pipeline and spark detecting and extinguishing method

A technology for extinguishing devices and sparks, which is applied in fire rescue, fire alarms, instruments, etc., can solve problems such as inability to cope with complex working conditions, low automation performance, and inflexible responses, so as to avoid economic losses and eliminate fire and explosion hazards , good effect of human-computer interaction

Inactive Publication Date: 2019-03-19
汇乐因斯福环保安全研究院(苏州)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some of the existing detection and extinction devices have inflexible responses and low automation performance; some are not comprehensive and cannot cope with complex working conditions

Method used

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  • Spark detecting and extinguishing device for dust pipeline and spark detecting and extinguishing method
  • Spark detecting and extinguishing device for dust pipeline and spark detecting and extinguishing method
  • Spark detecting and extinguishing device for dust pipeline and spark detecting and extinguishing method

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Embodiment Construction

[0033] In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0034] Such as figure 1 As shown, the dust pipeline device used in the ventilation and dust removal system or the dust conveying system includes a dust pipeline and a blower fan 8 . figure 1 The airflow direction is from left to right.

[0035] figure 1 On the left side of the middle dust pipeline section, there are first probe 1 and second probe 2 oppositely arranged, in the middle there are first nozzle 5 and second nozzle 6 oppositely arranged, and on the right side there are third probe 3 and fourth probe oppositely arranged 4.

[0036] The probes are arranged on the outer periphery of the pipeline section, so that each probe can cover the entire section of the dust pipeline, so it is also possible to set only one first probe 1 on the left side and one t...

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Abstract

The invention relates to a spark detecting and extinguishing device. The spark detecting and extinguishing device comprises a first spark detecting sensor device, a spark extinguishing actuator deviceand a second spark detecting sensor device, wherein the first spark detecting sensor device, the spark extinguishing actuator device and the second spark detecting sensor device are arranged in the direction of a dust pipeline. The spark detecting and extinguishing device further comprises a upper computer and an alarm system, wherein the upper computer is connected with the first spark detectingsensor device, the spark extinguishing actuator device, the second spark detecting sensor device and the alarm system. According to the spark detecting and extinguishing device, a high sensitivity isobtained, smallest spark or fiery particles can be detected, and immediate measures can be taken to eliminate risks of a fire and an explosion without closing a transmission system or stopping production, and thus economic losses are avoided and personal safety is assured at the same time. The alarm system can alert an operator so that the malfunction can be dealt with as soon as possible. And larger and more sparks or fiery particles can be detected, and when dangers of the fire and the explosion are great, by the second spark detecting sensor device, equipment can be protected and greater economic losses can be avoided.

Description

technical field [0001] The invention relates to the field of security technologies such as explosion-proof and fire prevention, in particular to a spark detection and extinguishing device and method for dust pipelines, and a dust conveying system using the former. Background technique [0002] In the process of dust transmission, some small sparks are often generated. If this small spark is outside the dust removal system, it will usually not cause a fire accident. However, if this spark is not extinguished in time and is sucked into the dust suction pipe, it will enter a state of smoldering . When it reaches the dust removal room, since the air pressure rises to close to normal pressure, it will resume burning with an open flame, causing a major accident. [0003] In the process of industrial production, the transportation of flammable and explosive substances such as dust through pipelines is extremely prone to explosion, and the explosion will cause huge personal and pro...

Claims

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Application Information

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IPC IPC(8): A62C37/40A62C31/02A62C4/00G08B7/06G08B17/00
CPCA62C4/00A62C31/02A62C37/40G08B7/06G08B17/00A62C35/11A62C37/44A62C37/50A62C3/04
Inventor 钟圣俊李新光林卫波苗楠蒋光宇王健钟明君王娜娜郭龙龙
Owner 汇乐因斯福环保安全研究院(苏州)有限公司
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