CN105201542A - Automatic powder spraying and explosion suppression device for ZYBG (A) gas pipeline conveying - Google Patents
Automatic powder spraying and explosion suppression device for ZYBG (A) gas pipeline conveying Download PDFInfo
- Publication number
- CN105201542A CN105201542A CN201510707194.3A CN201510707194A CN105201542A CN 105201542 A CN105201542 A CN 105201542A CN 201510707194 A CN201510707194 A CN 201510707194A CN 105201542 A CN105201542 A CN 105201542A
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- China
- Prior art keywords
- explosion
- control unit
- zybg
- suppression control
- powder spraying
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- 238000004880 explosion Methods 0.000 title claims abstract description 79
- 230000001629 suppression Effects 0.000 title claims abstract description 42
- 239000000843 powder Substances 0.000 title claims abstract description 28
- 238000005507 spraying Methods 0.000 title claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002574 poison Substances 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 abstract 1
- 239000002360 explosive Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an automatic powder spraying and explosion suppression device for ZYBG (A) gas pipeline conveying. The device comprises a mine direct current power supply, an explosion suppression control unit, flame sensors and a pipeline explosion suppressor, wherein the flame sensors and the pipeline explosion suppressor are connected with the explosion suppression control unit through MHYVP telecommunication cables, a display panel is arranged on the explosion suppression control unit, a display and an indicator lamp are arranged on the display panel, the device is characterized in that ultraviolet photodetectors are used on the flame sensors as sensing parts, a fire source or explosion flame signal can be detected timely if the device is not sensitive to miner lamp light, incandescent lamp light and fluorescent lamp light, an ABC dry powder extinguishing agent is arranged in the pipeline explosion suppressor so that the extinguishing effect is remarkable, the explosion suppression control unit has self inspection and internet monitoring functions, the reliability is high, light signal display is accurate so that a fault problem can be found conveniently and timely during routing inspection, the transmission speed of the MHYVP telecommunication cables is high, the heat-resisting effect, the cold resistance and the insulation effect are excellent, the working stability is high, burning is free of poison, and the device is environment-friendly and safe.
Description
Technical field
The present invention relates to a kind of fire-fighting equipment, particularly relate to ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device.
Background technology
The low concentration gas that current many mines are extracted out enters in return in down-hole, and some gas is entered in air by blow-down pipe.The gas entered in underground return air stream effectively can not reduce the pressure of underground ventilating, all the time hidden danger is existed to safety of coal mines, blast in Cemented filling to prevent gas, need automatic powder spraying explosion suppressor is installed on gas conveyer tube, this automatic powder spraying explosion suppressor can after gas fires rapidly start (start-up time≤35ms, spray deadline≤150ms) enforcement dust datonation-inhibition.Existing explosion suppressor ratio is easier to damage inefficacy, function is also relatively single, and sensitivity, toggle speed and effectiveness of explosion suppression are all not ideal enough, affect the result of use of explosion suppressor largely.
Summary of the invention
For the problems referred to above, the present invention proposes ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device.
For solving above technical problem, technical scheme provided by the invention is:
ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device, it is characterized in that, comprise mine direct current power supply, explosion suppression control unit, flame sensor and pipeline explosion suppressor, described mine direct current power supply comprises multiple-channel output circuit, described outlet line respectively with explosion suppression control unit, flame sensor is electrically connected, described explosion suppression control unit comprises signal input, signal output, communication interface and power interface, explosion suppression control unit is connected with flame sensor by signal input, be connected with pipeline explosion suppressor by signal output, described communication interface place is connected with 1 tunnel 485 bus, explosion suppression control unit is communicated with monitoring station by 485 buses,
Described explosion suppression control unit is provided with display floater, described display floater comprises display and indicator lamp, described display is numeral method device, and described indicator lamp is the red green display lamp of LED, comprises power supply indicator, sensor indicator lamp, explosion suppressor indicator lamp and communication indicator lamp;
Be provided with single-chip microcomputer in described explosion suppression control unit, described single-chip microcomputer is connected with display with indicator lamp, and is connected with pipeline explosion suppressor with flame sensor with signal output by signal input;
Described flame sensor is connected by communication cable with between signal input, and described pipeline explosion suppressor is connected by communication cable with signal output.
Above-mentioned ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device, wherein, described mine direct current power supply is KDY660/18B mine explosion-suppression and intrinsic safety type dc source, purchases in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City.
Above-mentioned ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device, wherein, described explosion suppression control unit is ZYBG-18K Mine-used I. S pipeline explosion suppression control unit, purchases in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City.
Above-mentioned ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device, wherein, described flame sensor is GHZ5 Mine-used I. S flame sensor, purchases in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City.
Above-mentioned ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device, wherein, described pipeline explosion suppressor is ZYBG-12Y pipe used in mine explosion suppressor, purchases in Hubei three Yue Liyuan Space Science and Technology Co., Ltd.
Above-mentioned ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device, wherein, the described communications cable is MHYVP colliery polythene insulation PVC sheath communication cable, purchases in Yangzhou red flag Cable Co., Ltd.
Beneficial effect of the present invention is:
ZYBG of the present invention (A) gas tube conveying automatic powder spraying explosion-suppressing device, be installed on the place of gas and dust explosion risk, when occurring that burning things which may cause a fire disaster is (as friction spark, strike spark, electrostatic spark, electric spark, breeding fire, exogenous fire etc.) or blast accident time, burning things which may cause a fire disaster or explosive flame signal is detected in time by flame sensor, triggering level is exported to pipeline explosion suppressor by explosion suppression control unit, eject extinguishing chemical rapidly, put out burning things which may cause a fire disaster or explosive flame, by explosion suppression in the stage of starting or play and block the effect that expands further of explosive range.
Flame sensor of the present invention uses ultraviolet light sensing device as induction pieces, to mine lamp light, incandescent light, daylight light is insensitive, burning things which may cause a fire disaster or explosive flame signal can be detected in time, pipeline explosion suppressor is built-in with ABC powder extinguishing agent, put out successful, explosion suppression control unit has self-inspection, Monitor-Networking function, reliability is high, traffic light system is obviously accurate, Timeliness coverage failure problems when conveniently patrolling and examining, flame sensor is connected by MHYVP communication cable with explosion suppression control unit with pipeline explosion suppressor, signal transmission speed is exceedingly fast, MHYVP communication cable is heat-resisting simultaneously, cold-resistant, insulation effect is splendid, job stability is high, and it is nontoxic to burn, Environmental Safety.
In sum, ZYBG of the present invention (A) gas tube conveying automatic powder spraying explosion-suppressing device, have the complete machine response time short, be active in one's movements, the feature such as dependable performance, pipeline explosion suppressor spray fire extinguishing agent are rapid.
Accompanying drawing explanation
Fig. 1 schematic diagram of the present invention.
Fig. 2 single-chip microcomputer connection diagram.
Fig. 3 explosion suppression control unit schematic diagram.
Fig. 4 display floater schematic diagram.
Detailed description of the invention
ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as shown in the figure, it is characterized in that, comprise mine direct current power supply 1, explosion suppression control unit 2, flame sensor 3 and pipeline explosion suppressor 4, described mine direct current power supply 1 comprises multiple-channel output circuit 5, described outlet line 5 respectively with explosion suppression control unit 2, flame sensor 3 is electrically connected, described explosion suppression control unit 1 comprises signal input 6, signal output 7, communication interface 8 and power interface 20, explosion suppression control unit 1 is connected with flame sensor 3 by signal input 6, be connected with pipeline explosion suppressor 4 by signal output 7, described communication interface 8 place is connected with 1 tunnel 485 bus 9, explosion suppression control unit 2 is communicated with monitoring station 10 by 485 buses 9,
Described explosion suppression control unit 2 is provided with display floater 11, described display floater 11 comprises display 12 and indicator lamp 13, described display 12 is numeral method device, described indicator lamp 13 is the red green display lamp of LED, comprises power supply indicator 14, sensor indicator lamp 15, explosion suppressor indicator lamp 16 and communication indicator lamp 17;
Single-chip microcomputer 18 is provided with in described explosion suppression control unit 2, described single-chip microcomputer 18 is connected with display 12 with indicator lamp 13, and be connected with pipeline explosion suppressor 4 with flame sensor 3 with signal output 7 by signal input 6, described flame sensor 3 is connected by communication cable 19 with between signal input 6, and described pipeline explosion suppressor 4 is connected by communication cable 19 with signal output 7.
Wherein, described mine direct current power supply 1 is KDY660/18B mine explosion-suppression and intrinsic safety type dc source, purchase in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City, described explosion suppression control unit 2 is ZYBG-18K Mine-used I. S pipeline explosion suppression control unit, purchase in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City, described flame sensor 3 is GHZ5 Mine-used I. S flame sensor, purchase in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City, described pipeline explosion suppressor 4 is ZYBG-12Y pipe used in mine explosion suppressor, purchase in Hubei three Yue Liyuan Space Science and Technology Co., Ltd, the described communications cable 19 is MHYVP colliery polythene insulation PVC sheath communication cable, purchase in Yangzhou red flag Cable Co., Ltd.
In the present embodiment, the rated voltage of the power supply that mine direct current power supply exports is 18V, and rated current is 0.25A, and the wire diameter cross section of communications cable inner cable is not less than 1.5mm
2flame sensor uses ultraviolet light sensing device as induction pieces, insensitive to mine lamp light, incandescent light, daylight light, can detect burning things which may cause a fire disaster or explosive flame signal in time, pipeline explosion suppressor is built-in with ABC powder extinguishing agent, the operating condition of each parts of indicator lamp display explosion suppression device, green light represents normal, red light represents fault, and communication indicator lamp glimmers, then indicate signal transmission.
Its operating principle is:
After flame sensor receives burning things which may cause a fire disaster or explosive flame signal, input explosion suppression control unit, explosion suppression control unit triggers pipeline explosion suppressor, and extinguishing chemical is ejected into rapidly on flame front by pipeline explosion suppressor, put out burning things which may cause a fire disaster or explosive flame, thus prevent the propagation exploding or stop blast.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (9)
1.ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device, it is characterized in that, comprise mine direct current power supply, explosion suppression control unit, flame sensor and pipeline explosion suppressor, described mine direct current power supply comprises multiple-channel output circuit, described outlet line respectively with explosion suppression control unit, flame sensor is electrically connected, described explosion suppression control unit comprises signal input, signal output, communication interface and power interface, explosion suppression control unit is connected with flame sensor by signal input, be connected with pipeline explosion suppressor by signal output, described communication interface place is connected with 1 tunnel 485 bus, explosion suppression control unit is communicated with monitoring station by 485 buses.
2. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 1, it is characterized in that, described explosion suppression control unit is provided with display floater, described display floater comprises display and indicator lamp, described display is numeral method device, described indicator lamp is the red green display lamp of LED, comprises power supply indicator, sensor indicator lamp, explosion suppressor indicator lamp and communication indicator lamp.
3. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 1, it is characterized in that, single-chip microcomputer is provided with in described explosion suppression control unit, described single-chip microcomputer is connected with display with indicator lamp, and is connected with pipeline explosion suppressor with flame sensor with signal output by signal input.
4. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 1, it is characterized in that, described flame sensor is connected by communication cable with between signal input, and described pipeline explosion suppressor is connected by communication cable with signal output.
5. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 1, it is characterized in that, described mine direct current power supply is KDY660/18B mine explosion-suppression and intrinsic safety type dc source, purchases in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City.
6. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 1, it is characterized in that, described explosion suppression control unit is ZYBG-18K Mine-used I. S pipeline explosion suppression control unit, purchases in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City.
7. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 1, it is characterized in that, described flame sensor is GHZ5 Mine-used I. S flame sensor, purchases in South Ore Deposit electrical appliance Co., Ltd of Yangzhong City.
8. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 1, it is characterized in that, described pipeline explosion suppressor is ZYBG-12Y pipe used in mine explosion suppressor, purchases in Hubei three Yue Liyuan Space Science and Technology Co., Ltd.
9. ZYBG (A) gas tube conveying automatic powder spraying explosion-suppressing device as claimed in claim 4, it is characterized in that, the described communications cable is MHYVP colliery polythene insulation PVC sheath communication cable, purchases in Yangzhou red flag Cable Co., Ltd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510707194.3A CN105201542A (en) | 2015-10-28 | 2015-10-28 | Automatic powder spraying and explosion suppression device for ZYBG (A) gas pipeline conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510707194.3A CN105201542A (en) | 2015-10-28 | 2015-10-28 | Automatic powder spraying and explosion suppression device for ZYBG (A) gas pipeline conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201542A true CN105201542A (en) | 2015-12-30 |
Family
ID=54949455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510707194.3A Pending CN105201542A (en) | 2015-10-28 | 2015-10-28 | Automatic powder spraying and explosion suppression device for ZYBG (A) gas pipeline conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201542A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715343A (en) * | 2017-10-30 | 2018-02-23 | 扬中市南方矿用电器有限公司 | A kind of explosion suppression device of tape jam self-diagnostic function |
| CN108240231A (en) * | 2018-01-26 | 2018-07-03 | 中国矿业大学 | A kind of mining flame range active explosion proof and suppression device and its control method |
| CN112412526A (en) * | 2020-11-16 | 2021-02-26 | 太原理工大学 | Coal mine gas and fire disaster co-treatment system and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201401189Y (en) * | 2009-04-08 | 2010-02-10 | 煤炭科学研究总院重庆研究院 | Mine automatic powder spraying explosion-suppressing device |
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| CN203108055U (en) * | 2013-03-28 | 2013-08-07 | 广东安邦救援装备股份有限公司 | Automatic gas explosion suppression device for pipeline |
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| CN205445660U (en) * | 2015-10-28 | 2016-08-10 | 扬中市南方矿用电器有限公司 | Automatic datonation -inhibition device that dusts is carried to ZYBG (A) gas pipeline |
-
2015
- 2015-10-28 CN CN201510707194.3A patent/CN105201542A/en active Pending
Patent Citations (5)
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Non-Patent Citations (2)
| Title |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107715343A (en) * | 2017-10-30 | 2018-02-23 | 扬中市南方矿用电器有限公司 | A kind of explosion suppression device of tape jam self-diagnostic function |
| CN108240231A (en) * | 2018-01-26 | 2018-07-03 | 中国矿业大学 | A kind of mining flame range active explosion proof and suppression device and its control method |
| CN108240231B (en) * | 2018-01-26 | 2019-04-05 | 中国矿业大学 | A kind of mining flame range active explosion proof and suppression device and its control method |
| CN112412526A (en) * | 2020-11-16 | 2021-02-26 | 太原理工大学 | Coal mine gas and fire disaster co-treatment system and use method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |