CN208626483U - A kind of spark detection extinguishing system suitable for powder transfer pipelines - Google Patents
A kind of spark detection extinguishing system suitable for powder transfer pipelines Download PDFInfo
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- CN208626483U CN208626483U CN201820662539.7U CN201820662539U CN208626483U CN 208626483 U CN208626483 U CN 208626483U CN 201820662539 U CN201820662539 U CN 201820662539U CN 208626483 U CN208626483 U CN 208626483U
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Abstract
The utility model provides a kind of spark detection extinguishing system suitable for powder transfer pipelines, and structure includes: 4 spark detectors, 3 nozzles, 3/4 pipeline, connecting flange, controller, solenoid valve, mounting bracket, pressure switch and voice guard；Wherein, nozzle, connecting flange, pressure switch and solenoid valve all pass through 3/4 pipeline and are sequentially connected；Connecting flange is bolted with conveyance conduit, and nozzle is made to go deep into conveyance conduit, parallel with central axis；Spark detector is connect by mounting bracket with conveyance conduit；Spark detector, voice guard, solenoid valve, pressure switch and controller pass through cable connection.The beneficial effects of the utility model are: provided spark detection, which extinguishes system spraying range, is greater than 120 °, has reinspection detecting function, detection can be realized to the spark of 2 mm in size in 30 milliseconds, opens solenoid valve in 120 milliseconds, automatic spraying firing-fighting medium (water), burned flame or spark are put out in 2 seconds, ensure the safety of powder transfer pipelines practitioner and equipment.
Description
Technical field
The utility model relates to a kind of spark detections to extinguish system, and in particular to a kind of fire suitable for powder transfer pipelines
Flower detection extinguishing system.
Background technique
Existing powder transfer pipelines fire-fighting technique mainly configures hand fire extinguisher in place, hand fire extinguisher without
Method gos deep into fire extinguishing in powder transfer pipelines, puts out dust explosion flame, does not have effective protective action in practical applications.And
Dust explosion flame propagation velocity is very fast, and hand fire extinguisher can not put out burned flame in millisecond rank.
Utility model content
For above situation, the purpose of this utility model is that utilizing spark detector, controller, solenoid valve, nozzle etc.
Equipment, providing one kind can be applied to inside powder transfer pipelines, realize automatic detection spark, and millisecond rank quickly sprays fire extinguishing and is situated between
The device of matter (water)；Ensure the safety of powder transfer pipelines equipment and practitioner.
To achieve the above object, technical solution adopted in the utility model is: providing a kind of suitable for dust delivery pipe
The spark detection in road extinguishes system, and structure includes: 4 spark detectors, 3 nozzles, 3/4 pipeline, connecting flange, control
Device, solenoid valve, mounting bracket, pressure switch and voice guard；Wherein, 3/4 pipeline is provided with above conveyance conduit, most
Solenoid valve, pressure switch are disposed on the vertical pipeline of side from top to bottom, is connected below pressure switch by tee tube
Horizontal pipeline is connect, vertical short tube is connected by 90 degree of interfaces on the other side top of horizontal pipeline, apart from horizontal pipeline top 1
A vertical pipe is connected with by tee tube at rice；Three vertical pipelines are bolted by connecting flange and conveyance conduit, make to spray
Mouth gos deep into conveyance conduit, parallel with central axis；Spark detector is connected to conveyance conduit two sides by mounting bracket；Spark detection
Device, voice guard, solenoid valve, pressure switch and controller pass through cable connection；Two nozzles of horizontal pipeline one end are installed
Position is at a distance of 1 meter, and distance of first group of spark detector installation site apart from vertical pipeline bottom end nozzle is 4 meters, first group of fire
Flower distance of 1 installation site of detector away from second nozzle of horizontal pipeline is 15 meters；The installation of second group of spark detector 1 is just the
On the outside of three nozzles, distance is 4 meters.
Working principle: when spark detection detects explosive spark in conveyance conduit, controller examination, controller touching are transferred to
Sounding sound alarm equipment alarm, while opens solenoid valve, nozzles spray water mist, millisecond rank put out spark or combustion flame, ensure
Personnel and equipment safety.
The beneficial effects of the utility model are: provided spark detection, which extinguishes system spraying range, is greater than 120 °, have
Detecting function is rechecked, detection can be realized to the spark of 2 mm in size in 30 milliseconds, opens solenoid valve in 120 milliseconds is automatic to spray
Firing-fighting medium (water) is spilt, burned flame or spark are put out in 2 seconds, ensures the peace of powder transfer pipelines practitioner and equipment
Entirely.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1, spark detector；2, nozzle；3,3/4 pipeline；4, connecting flange；5, controller；6, solenoid valve；7, pacify
Fill bracket；8, pressure switch；9, voice guard；10 conveyance conduits.
Specific embodiment
As shown in Figure 1, the utility model provides a kind of spark detection extinguishing system suitable for powder transfer pipelines,
Structure includes: 4 spark detectors, 1,3 nozzle 2,3/4 pipeline 3, connecting flange 4, controller 5, solenoid valve 6, mounting bracket
7, pressure switch 8 and voice guard 9；Wherein, 3/4 pipeline is provided with above conveyance conduit 10, the vertical pipe in most side
Solenoid valve 6, pressure switch 8 are disposed on road from top to bottom, transverse pipe is connected by tee tube below pressure switch 8
Road passes through on the other side top of horizontal pipeline by the vertical short tubes of 90 degree interfaces connection at 1 meter of horizontal pipeline top
Tee tube is connected with a vertical pipe；Three vertical pipelines are bolted by connecting flange 4 with conveyance conduit 10, and nozzle is goed deep into
Conveyance conduit, it is parallel with central axis；Spark detector 1 is connected to 10 two sides of conveyance conduit by mounting bracket 7；Spark detector
1, voice guard 9, solenoid valve 6, pressure switch 8 and controller 5 pass through cable connection；Two nozzles 2 of horizontal pipeline one end
For installation site at a distance of 1 meter, distance of first group of 1 installation site of spark detector apart from vertical pipeline bottom end nozzle 2 is 4 meters, the
The one group of distance of 1 installation site of spark detector away from second nozzle 2 of horizontal pipeline is 15 meters；Second group of spark detector 1 is pacified
For dress just in 2 outside of third nozzle, distance is 4 meters.
The utility model, which is put out using spark detection to spark, to be arrived spark again and visits mode again, and only two groups of spark detections detect
When can't detect explosive spark or combustion flame simultaneously, solenoid valve is just closed, stops sprinkling water mist, guarantees spark or combustion flame
Really it is extinguished；Detection can be realized to 2 millimeters big of spark in 30 milliseconds, opens solenoid valve in 120 milliseconds sprays water mist, and 2
Spark or burned flame are put out in second；Using pressure switch balancing water pressure, guarantee nozzle mouth firing-fighting medium (water) spray pressure
Not less than 4bar, distance is sprayed up to 0.8 meter or more.Nozzle is greater than 120 ° of cloudy surfaces using spiral atomization design, spraying range.
Claims (3)
1. a kind of spark detection suitable for powder transfer pipelines extinguishes system, structure includes: 4 spark detectors, 3 sprays
Mouth, 3/4 pipeline, connecting flange, controller, solenoid valve, mounting bracket, pressure switch and voice guard；It is characterized by: its
In, 3/4 pipeline is provided with above conveyance conduit, be disposed with from top to bottom on the vertical pipeline of 3/4 pipeline solenoid valve,
Pressure switch connects horizontal pipeline by tee tube below pressure switch, passes through 90 degree on the other side top of horizontal pipeline
Interface connects vertical short tube, is connected with a vertical pipe by tee tube in horizontal pipeline middle position；Three vertical pipelines pass through
Connecting flange is bolted with conveyance conduit, and nozzle is made to go deep into conveyance conduit, parallel with central axis；Spark detector passes through installation
Bracket is connected to conveyance conduit two sides；Spark detector, voice guard, solenoid valve, pressure switch and controller pass through cable
Connection.
2. a kind of spark detection suitable for powder transfer pipelines according to claim 1 extinguishes system, it is characterised in that:
The vertical pipe that the horizontal pipeline middle position is connected by tee tube is 1 meter apart from horizontal pipeline top distance.
3. a kind of spark detection suitable for powder transfer pipelines according to claim 1 extinguishes system, it is characterised in that:
Two nozzle mounting positions of horizontal pipeline one end are at a distance of 1 meter, and first group of spark detector installation site is apart from vertical pipeline bottom
The distance for holding nozzle is 4 meters, and the first group of distance of 1 installation site of spark detector away from second nozzle of horizontal pipeline is 15 meters；
Just on the outside of third nozzle, distance is 4 meters for second group of installation of spark detector 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662539.7U CN208626483U (en) | 2018-05-06 | 2018-05-06 | A kind of spark detection extinguishing system suitable for powder transfer pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662539.7U CN208626483U (en) | 2018-05-06 | 2018-05-06 | A kind of spark detection extinguishing system suitable for powder transfer pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208626483U true CN208626483U (en) | 2019-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820662539.7U Active CN208626483U (en) | 2018-05-06 | 2018-05-06 | A kind of spark detection extinguishing system suitable for powder transfer pipelines |
Country Status (1)
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| CN (1) | CN208626483U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255199A (en) * | 2019-07-09 | 2019-09-20 | 江苏艾瑞禾工程技术有限公司 | A kind of fire extinguishing system for bulk material conveying |
| CN110270040A (en) * | 2019-06-05 | 2019-09-24 | 青岛宏大纺织机械有限责任公司 | A kind of fireproof alarming and extinguishing device of reciprocal griping cotton machine |
| CN114344775A (en) * | 2022-01-13 | 2022-04-15 | 中国安全生产科学研究院 | Pipeline spark detection extinguishing system and control method thereof |
| CN114796953A (en) * | 2022-06-29 | 2022-07-29 | 安普科技有限公司 | Spark is surveyed and is carried processing apparatus |
-
2018
- 2018-05-06 CN CN201820662539.7U patent/CN208626483U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270040A (en) * | 2019-06-05 | 2019-09-24 | 青岛宏大纺织机械有限责任公司 | A kind of fireproof alarming and extinguishing device of reciprocal griping cotton machine |
| CN110255199A (en) * | 2019-07-09 | 2019-09-20 | 江苏艾瑞禾工程技术有限公司 | A kind of fire extinguishing system for bulk material conveying |
| CN114344775A (en) * | 2022-01-13 | 2022-04-15 | 中国安全生产科学研究院 | Pipeline spark detection extinguishing system and control method thereof |
| CN114796953A (en) * | 2022-06-29 | 2022-07-29 | 安普科技有限公司 | Spark is surveyed and is carried processing apparatus |
| CN114796953B (en) * | 2022-06-29 | 2022-09-02 | 安普科技有限公司 | Spark is surveyed and is carried processing apparatus |
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