CN103670866B - Explosion-proof vehicle start-up and flame-out air circuit system and control method thereof - Google Patents
Explosion-proof vehicle start-up and flame-out air circuit system and control method thereof Download PDFInfo
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- CN103670866B CN103670866B CN201310591603.9A CN201310591603A CN103670866B CN 103670866 B CN103670866 B CN 103670866B CN 201310591603 A CN201310591603 A CN 201310591603A CN 103670866 B CN103670866 B CN 103670866B
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- 238000000034 method Methods 0.000 title claims description 10
- 239000007789 gas Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000005273 aeration Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 4
- 239000010705 motor oil Substances 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
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Abstract
An explosion-proof vehicle start-up and flame-out air circuit system comprises an air electromagnetic valve, an air motor, a flame-out air cylinder, an air manager, an air switch valve, an air control switch, an air button, an air main valve and an air control valve. A first pipeline, a second pipeline and a third pipeline are connected with an outlet of the air manager and are connected with an air inlet of the air switch valve, an air inlet of the air electromagnetic valve and an air inlet of the air main valve respectively, a fourth pipeline and a fifth pipeline are connected with an executing opening of the air switch valve and connected with an air inlet of the air control valve and an air inlet of the air control switch respectively, an executing opening of the air control valve is connected with the flame-out air cylinder, a sixth pipeline and a seventh pipeline are connected with an executing opening of the air electromagnetic valve and are connected with a control opening of the air control valve and an air inlet of the air button respectively, an executing opening of the air button is connected with a control opening of the air main valve through an eighth pipeline, and an executing opening of the air main valve is connected with the air motor through a ninth pipeline. Both a circuit of a vehicle and the air circuit system of the vehicle are simplified, and cost of the explosion-proof vehicle is reduced.
Description
Technical field
The present invention relates to hoolivan and start flame-out air-channel system and control method thereof.
Background technology
A lot of hoolivan of underground coal mine need to carry out self-inspection on startup, only when the parameters such as the surface temperature of diesel engine, engine oil pressure, delivery temperature, coolant water temperature, waste gas treatment tank water level all meet the requirements, gas motor starting drives diesel engine work, vehicle could start, so startup system needing an air solenoid valve to control startup system, additionally need above-mentioned parameter is carried out complete monitoring in hoolivan work process, after these indexs exceed, being died flame-out cylinder by another air solenoid valve, diesel engine could stop working.Due to hoolivan need to use an air solenoid valve being used as to start and one is used as the air solenoid valve that stops working, circuit and air-channel system are both needed to be respectively controlled two valves, so circuit and air-channel system are the most more complicated.
Summary of the invention
It is an object of the invention to propose a kind of better simply hoolivan of air-channel system and start flame-out air-channel system, its air solenoid valve can control hoolivan diesel engine starting, can control again diesel engine to stop working, further aim of the present invention is to propose the control method of above-mentioned air-channel system.
Start the purpose of flame-out air-channel system for realizing the better simply hoolivan of above-mentioned air-channel system, the present invention adopts the following technical scheme that: the present invention includes gas storage bag, air solenoid valve, gas motor, flame-out cylinder, air manager, air switching valve, air control switch, air button, air master valve, Pneumatic valve；The described delivery outlet of gas storage bag is connected with the air inlet of air manager, the first pipeline being connected with the delivery outlet of air manager, second pipe, 3rd pipeline respectively with the air inlet of air switching valve, the air inlet of air solenoid valve and the air inlet of air master valve connect, the 4th pipeline being connected with the execution mouth of air switching valve, 5th pipeline respectively with the air inlet of Pneumatic valve, the air inlet of air control switch connects, execution mouth and the flame-out cylinder of Pneumatic valve connect, the 6th pipeline being connected with the execution mouth of air solenoid valve, 7th pipeline respectively with the control mouth of Pneumatic valve, the air inlet of air button connects, the mouth that performs of air button is connected by the control mouth of the 8th pipeline and air master valve, the execution mouth of air master valve is connected by the 9th gentle motor of pipeline.
Described 9th pipeline is provided with filter.
Described air switching valve, air solenoid valve and air master valve are two position three-way valve.
Described Pneumatic valve is AirTAC Pneumatic valve.
The control method of flame-out air-channel system is started for realizing hoolivan, native system utilizes computer monitoring, native system control method is as follows: manually open air switching valve, under compressed air effect, air control switch automatically opens up, monitoring system is started working, diesel engine surface temperature when hoolivan, engine oil pressure, delivery temperature, coolant water temperature, the each parameter of waste gas treatment tank water level all meets the requirements, computer sends instruction and opens air solenoid valve, air solenoid valve is opened, Pneumatic valve is made to be in aeration status, by manually pressing air button, the gas of air button pushes air master valve open, compressed air is through air solenoid valve, air button, air master valve is to gas motor, gas motor operation, start diesel engine work；When above-mentioned parameter has and exceeds standard, computer sends instruction makes air solenoid valve close, and Pneumatic valve is died and made flame-out cylinder die, and diesel engine stops working.
The present invention has following good effect: the present invention relies only on an electromagnetic valve can control diesel engine starting, can control again diesel engine automatically extinguishing, make the circuit of vehicle and air-channel system all be simplified, reduce the cost of hoolivan.
Accompanying drawing explanation
Fig. 1 is principle of the invention figure.
Detailed description of the invention
Embodiment 1
Embodiment 1 shown in Fig. 1 includes gas storage bag 1, air manager 2, air switching valve 3, air solenoid valve 4, air control switch 5, air button 6, air master valve 7, gas motor 8, Pneumatic valve 9, flame-out cylinder 10.Being inflated gas storage bag 1 by air pump, air pump is driven by the diesel engine of hoolivan and runs.
nullThe delivery outlet of gas storage bag 1 is connected by pipeline with the air inlet of air manager 2，The first pipeline 11 being connected with the delivery outlet of air manager 2、Second pipe 12、3rd pipeline 13 respectively with the air inlet i.e. P mouth of air switching valve 3、The air inlet i.e. P mouth of the air inlet of air solenoid valve 4 i.e. P mouth and air master valve 7 connects，The 4th pipeline 14 being connected with the execution mouth i.e. A mouth of air switching valve 3、5th pipeline 15 respectively with the air inlet i.e. P mouth of Pneumatic valve 9、The air inlet of air control switch 5 connects，The execution mouth i.e. A mouth of Pneumatic valve 9 and flame-out cylinder 10 connect，The 6th pipeline 16 being connected with the execution mouth i.e. A mouth of air solenoid valve 4、7th pipeline 17 respectively with the control mouth i.e. K mouth of Pneumatic valve 9、The air inlet of air button 6 i.e. P mouth connects，The mouth i.e. A mouth that performs of air button 6 is connected by the control mouth i.e. X mouth of the 8th pipeline 18 and air master valve 7，The execution mouth i.e. A mouth of air master valve 7 is connected by the 9th gentle motor of pipeline 19 8.9th pipeline 19 is provided with filter 20 in the front of gas motor 8.
Described air switching valve 3, air solenoid valve 4 and air master valve 7 are two position three-way valve.Pneumatic valve 9 is AirTAC Pneumatic valve.
Described air manager 2 is outsourcing piece, has filtering function, plays the effect of check valve and relief valve.
Native system utilizes computer monitoring, native system control method and compressed-air actuated distance are as follows: compressed air enters air manager 2 from gas storage bag 1, and the air of air manager 2 output is divided into three tunnels and can respectively enter air switching valve 3, air solenoid valve 4 and air master valve 7.Artificial unlatching air switching valve 3, a road air entrance air control switch 5 through air switching valve 3 output, under compressed air effect, air control switch 5 automatically opens up, air control switch 5 one is opened, then monitoring system is started working, through another road air entrance Pneumatic valve 9 of air switching valve 3 output, making Pneumatic valve 9 be in aeration status, flame-out cylinder 10 is also at aeration status.When the diesel engine surface temperature of hoolivan, engine oil pressure, delivery temperature, coolant water temperature, each parameter of waste gas treatment tank water level all meet the requirements, computer sends instruction and opens air solenoid valve 4, air solenoid valve 4 is opened, by manually pressing air button 6, gas in air button 6 pushes air master valve 7 open, compressed air is through air solenoid valve 4, air button 6, air master valve 7 to gas motor 8, and gas motor 8 runs, and starts diesel engine work.When there being parameter to exceed standard, computer sends instruction makes air solenoid valve 4 close, and dying of air solenoid valve 4 makes Pneumatic valve 9 close, and interrupts supplying to flame-out cylinder, and flame-out cylinder 10 is died, and diesel engine stops working.
Claims (5)
1. a hoolivan starts flame-out air-channel system, including gas storage bag (1), air solenoid valve (4), gas motor (8), flame-out cylinder (10), it is characterised in that: also include air manager (2), air switching valve (3), air control switch (5), air button (6), air master valve (7), Pneumatic valve (9)；nullThe delivery outlet of described gas storage bag (1) is connected with the air inlet of air manager (2)，The first pipeline (11) being connected with the delivery outlet of air manager (2)、Second pipe (12)、3rd pipeline (13) respectively with the air inlet of air switching valve (3)、The air inlet of air solenoid valve (4) and the air inlet of air master valve (7) connect，The 4th pipeline (14) being connected with the execution mouth of air switching valve (3)、5th pipeline (15) respectively with the air inlet of Pneumatic valve (9)、The air inlet of air control switch (5) connects，Execution mouth and the flame-out cylinder (10) of Pneumatic valve (9) connect，The 6th pipeline (16) being connected with the execution mouth of air solenoid valve (4)、7th pipeline (17) respectively with the control mouth of Pneumatic valve (9)、The air inlet of air button (6) connects，The execution mouth of air button (6) is connected by the control mouth of the 8th pipeline (18) and air master valve (7)，The execution mouth of air master valve (7) is connected by the 9th pipeline (19) gentle motor (8).
Hoolivan the most according to claim 1 starts flame-out air-channel system, it is characterised in that: the 9th pipeline (19) is provided with filter (20).
Hoolivan the most according to claim 1 starts flame-out air-channel system, it is characterised in that: air switching valve (3), air solenoid valve (4) and air master valve (7) are two position three-way valve.
Hoolivan the most according to claim 1 starts flame-out air-channel system, it is characterised in that: Pneumatic valve (9) is AirTAC Pneumatic valve.
null5. the hoolivan described in a claim 1 starts flame-out air-channel system control method，It is characterized in that: native system utilizes computer monitoring，Native system control method is as follows: manually open air switching valve (3)，Under compressed air effect, air control switch (5) automatically opens up，Monitoring system is started working，Diesel engine surface temperature when hoolivan、Engine oil pressure、Delivery temperature、Coolant water temperature、The each parameter of waste gas treatment tank water level all meets the requirements，Computer sends instruction and opens air solenoid valve (4)，Air solenoid valve (4) is opened，Pneumatic valve (9) is made to be in aeration status，By manually pressing air button (6)，The gas of air button (6) pushes air master valve (7) open，Compressed air is through air solenoid valve (4)、Air button (6)、Air master valve (7) arrives gas motor (8)，Gas motor (8) runs，Start diesel engine work；When above-mentioned parameter has and exceeds standard, computer sends instruction makes air solenoid valve (4) close, and Pneumatic valve (9) is died and made flame-out cylinder (10) die, and diesel engine stops working.
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| CN201310591603.9A CN103670866B (en) | 2013-11-21 | 2013-11-21 | Explosion-proof vehicle start-up and flame-out air circuit system and control method thereof |
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| CN201310591603.9A CN103670866B (en) | 2013-11-21 | 2013-11-21 | Explosion-proof vehicle start-up and flame-out air circuit system and control method thereof |
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| CN103670866A CN103670866A (en) | 2014-03-26 |
| CN103670866B true CN103670866B (en) | 2017-01-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346537B (en) * | 2015-12-01 | 2018-07-24 | 常州轻工职业技术学院 | Vehicle launch, flame-out, parking brake combined control system |
| CN108482353B8 (en) * | 2018-05-05 | 2021-01-08 | 吴彬 | Parking brake device for vehicle |
| CN113586264B (en) * | 2021-08-12 | 2023-05-05 | 中国煤炭科工集团太原研究院有限公司 | One-key water discharge and one-key start control system of mining explosion-proof engine |
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| SU1474314A1 (en) * | 1987-03-09 | 1989-04-23 | Горьковский Институт Инженеров Водного Транспорта | Device for compressed air starting ic-engine |
| JPH08178179A (en) * | 1994-12-27 | 1996-07-12 | Tokyo Gas Co Ltd | Internal pressure explosion-proof type internal combustion engine |
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| CN101684739A (en) * | 2008-09-27 | 2010-03-31 | 三一重型装备有限公司 | Anti-explosion diesel engine automatic protection device |
| CN203702430U (en) * | 2013-11-21 | 2014-07-09 | 常州科研试制中心有限公司 | Explosion-proof vehicle starting and flameout gas path system |
-
2013
- 2013-11-21 CN CN201310591603.9A patent/CN103670866B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| SU1474314A1 (en) * | 1987-03-09 | 1989-04-23 | Горьковский Институт Инженеров Водного Транспорта | Device for compressed air starting ic-engine |
| JPH08178179A (en) * | 1994-12-27 | 1996-07-12 | Tokyo Gas Co Ltd | Internal pressure explosion-proof type internal combustion engine |
| CN101684739A (en) * | 2008-09-27 | 2010-03-31 | 三一重型装备有限公司 | Anti-explosion diesel engine automatic protection device |
| CN201405762Y (en) * | 2009-04-15 | 2010-02-17 | 煤炭科学研究总院太原研究院 | Mine underground explosion-proof rubber-tyred transportation vehicle |
| CN101614146A (en) * | 2009-08-01 | 2009-12-30 | 煤炭科学研究总院太原研究院 | Anti-explosion diesel engine |
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Address after: No. 56 Palm Road, Zhonglou District, Changzhou City, Jiangsu Province, 213000 Patentee after: CHANGZHOU DEVELOPMENT & MANUFACTURE CENTER Co.,Ltd. Address before: No. 180 Xinshi Road, Zhonglou District, Changzhou City, Jiangsu Province, 213002 Patentee before: CHANGZHOU DEVELOPMENT & MANUFACTURE CENTER Co.,Ltd. |
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