CN107998538B - Self-cleaning type engineering vehicle with automatic fire extinguishing function - Google Patents
Self-cleaning type engineering vehicle with automatic fire extinguishing function Download PDFInfo
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- CN107998538B CN107998538B CN201711150707.0A CN201711150707A CN107998538B CN 107998538 B CN107998538 B CN 107998538B CN 201711150707 A CN201711150707 A CN 201711150707A CN 107998538 B CN107998538 B CN 107998538B
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- fire extinguishing
- blowing
- engineering vehicle
- extinguishing agent
- storage tank
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a self-cleaning type engineering vehicle with an automatic fire extinguishing function, which comprises an engineering vehicle body, an air storage tank, a fire extinguishing agent tank and a blowing sprayer, wherein the air storage tank, the fire extinguishing agent tank and the blowing sprayer are arranged on the engineering vehicle body; the fire extinguishing agent tank is characterized in that a first gas outlet and a second gas outlet are arranged on the gas storage tank, the first gas outlet of the gas storage tank is connected with a gas inlet of the blowing sprayer, the second gas outlet of the gas storage tank is connected with a gas inlet of the fire extinguishing agent tank, and a discharge port of the fire extinguishing agent tank is connected with a feed inlet of the blowing sprayer. When the engineering vehicle needs to be cleaned, compressed air in the air storage tank can enter the blowing sprayer to blow and spray the part needing to be cleaned, so that sundries on the engineering vehicle are blown off, the cleaning work of the whole engineering vehicle is realized, and the fireproof part of the engineering vehicle can be blown and swept at regular time, so that combustible materials are prevented from being accumulated; when the fire extinguishing agent tank catches fire, the fire extinguishing agent in the fire extinguishing agent tank can enter the blowing sprayer to be blown and sprayed under the action of compressed gas, and automatic fire extinguishing of the engineering vehicle is achieved.
Description
Technical Field
The invention relates to an engineering vehicle, in particular to a self-cleaning engineering vehicle with an automatic fire extinguishing function.
Background
The engineering vehicle mainly adopts a diesel or gasoline engine, and the engine body of the whole engine is very hot due to a large amount of heat generated by fuel combustion in the running process, particularly the outer surface of a gas collecting pipe, and the temperature even reaches over 600 ℃. When all combustible substances are in a working field of the engineering vehicle, the combustible light substances are adhered to the engine and then fall onto the gas collecting pipe, and after the combustible light substances are ignited by the high-temperature gas collecting pipe, oil-containing substances adhered to the engine are likely to be ignited, so that the vehicle is caused to be self-ignited; in addition, the spark may also cause spontaneous combustion of the work vehicle as the work vehicle cable ages.
At present, the method for dealing with the spontaneous combustion of the engineering vehicle is to arrange a portable fire extinguisher in the vehicle, and the fire extinguishing agent capacity of the fire extinguisher is limited, so that the range of fire extinguishment can be limited. When engineering vehicle conflagration breaks out, because the engine all covers under the engine housing, conflagration initial stage operating personnel is difficult for noticing the disaster, and driver and crew use the fire extinguisher to put out a fire and need response time in addition, has often mistaked the best opportunity of putting out a fire, causes the intensity of a fire to stretch, brings property and personal loss.
In addition, the engineering vehicle is cleaned by driving to a maintenance point and using compressed air or manual cleaning of the maintenance point, and firstly, the engineering vehicle is not cleaned in time and must stop working to clean the maintenance point; secondly, the cleaning is time-consuming and labor-consuming, and the cleaning is not thorough.
Disclosure of Invention
The invention aims to provide a self-cleaning type engineering vehicle with an automatic fire extinguishing function, which not only can automatically clean sundries, but also can automatically extinguish fire.
In order to achieve the purpose, the self-cleaning type engineering vehicle with the automatic fire extinguishing function comprises an engineering vehicle body, and is characterized in that: the fire extinguishing agent tank is arranged on the engineering vehicle body;
the fire extinguishing agent tank is characterized in that a first gas outlet and a second gas outlet are arranged on the gas storage tank, the first gas outlet of the gas storage tank is connected with a gas inlet of the blowing sprayer, the second gas outlet of the gas storage tank is connected with a gas inlet of the fire extinguishing agent tank, and a discharge port of the fire extinguishing agent tank is connected with a feed inlet of the blowing sprayer. Therefore, when cleaning is needed, compressed air in the air storage tank can enter the blowing sprayer to blow and spray the part needing to be cleaned, so that sundries on the engineering vehicle are blown off, and the cleaning work of the whole engineering vehicle is realized; and the fireproof part of the engineering vehicle can be purged at regular time, so that combustible materials are prevented from being accumulated. When the fire extinguishing agent tank catches fire, the fire extinguishing agent in the fire extinguishing agent tank can enter the blowing sprayer to be blown and sprayed under the action of compressed gas, and automatic fire extinguishing of the engineering vehicle is achieved.
Furthermore, a first air outlet of the air storage tank is connected with an air inlet of the blowing device through a blowing pipeline, and a first electromagnetic valve is arranged on the blowing pipeline; and a second electromagnetic valve is arranged on a pipeline between the second air outlet of the air storage tank and the air inlet of the fire extinguishing agent tank.
Furthermore, the discharge hole of the fire extinguishing agent tank is connected with the feed inlet of the blowing sprayer through a fire extinguishing pipeline, and a third electromagnetic valve is arranged on the fire extinguishing pipeline.
Furthermore, a plurality of temperature sensors for monitoring the ambient temperature are arranged on the pipe wall of the blowing sprayer.
Furthermore, the temperature control system also comprises a PLC control system, wherein a signal input end of the PLC control system is connected with a signal output end of the temperature sensor, and a control signal output end of the PLC control system is respectively connected with control signal input ends of the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve.
Furthermore, the vehicle-mounted power supply is used for supplying power to the PLC control system, and the vehicle-mounted power supply is connected in series with the lock control arranged on the engineering vehicle body.
Furthermore, the number of the blowing devices is a plurality, and each blowing device is respectively connected with the blowing pipeline and the fire extinguishing pipeline in parallel through a branch pipeline.
Furthermore, a plurality of blowing nozzles are arranged on the blowing sprayer at intervals along the length direction of the blowing sprayer.
Further, compressed air is filled in the air storage tank; and one of water, carbon dioxide gas or dry powder is filled in the fire extinguishing agent tank.
Still further, the bottom of the blowout preventer is provided with a support mounting frame.
Compared with the prior art, the invention has the advantages that:
firstly, the air storage tank and the blowing sprayer designed by the self-cleaning type engineering vehicle with the automatic fire extinguishing function can form a cleaning system, when cleaning is needed, compressed air in the air storage tank can enter the blowing sprayer to blow and spray parts needing to be cleaned, impurities on the engineering vehicle are blown off, and the cleaning work of the whole engineering vehicle is realized; and the fireproof part of the engineering vehicle can be purged at regular time, so that combustible materials are prevented from being accumulated.
Secondly, the fire extinguishing system which is designed by the self-cleaning engineering vehicle and has the automatic fire extinguishing function comprises the fire extinguishing agent tank, the temperature sensor, the gas storage tank and the blowing sprayer, wherein the temperature sensor can be used for monitoring the ambient temperature, when the fire is on, the temperature sensor transmits a high-temperature signal to the PLC control system, and the PLC control system can send an instruction, so that the fire extinguishing agent in the fire extinguishing agent tank can enter the blowing sprayer to be blown and sprayed under the action of compressed gas, and the automatic fire extinguishing of the engineering vehicle is realized.
Thirdly, the self-cleaning type engineering vehicle with the automatic fire extinguishing function has the advantages of simple structure, high automation degree and strong practicability.
Drawings
FIG. 1 is a schematic structural diagram of a self-cleaning type engineering vehicle with an automatic fire extinguishing function;
FIG. 2 is a schematic connection diagram of a control system of the self-cleaning type engineering vehicle with the automatic fire extinguishing function shown in FIG. 1;
in the figure, an engineering vehicle body 1, a gas storage tank 2 (a first gas outlet 2.1 and a second gas outlet 2.2), a fire extinguishing agent tank 3, a blowing sprayer 4, a blowing pipeline 5, a first electromagnetic valve 6, a second electromagnetic valve 7, a fire extinguishing pipeline 8, a third electromagnetic valve 9, a temperature sensor 10, a PLC (programmable logic controller) control system 11, a vehicle-mounted power supply 12, a lock control 13, a blowing nozzle 14 and a support mounting frame 15 are arranged.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
the self-cleaning type engineering vehicle with the automatic fire extinguishing function comprises an engineering vehicle body 1, an air storage tank 2 arranged on the engineering vehicle body 1, a fire extinguishing agent tank 3, a blowing sprayer 4 and a supporting and mounting frame 15 arranged at the bottom of the blowing sprayer 4. Compressed air is filled in the air storage tank 2; the fire extinguishing agent tank 3 is filled with one of water, carbon dioxide gas or dry powder. The blowing device 4 is provided with a plurality of blowing nozzles 14 at intervals along the length direction thereof. Be provided with first gas outlet 2.1 and second gas outlet 2.2 on the gas holder 2, the first gas outlet 2.1 of gas holder 2 links to each other with the air inlet of blowing sprayer 4, and second gas outlet 2.2 of gas holder 2 is connected with the air inlet of fire extinguishing agent jar 3, and the discharge gate of fire extinguishing agent jar 3 links to each other with the feed inlet of blowing sprayer 4.
In the technical scheme, a first air outlet 2.1 of the air storage tank 2 is connected with an air inlet of the blowing device 4 through a blowing pipeline 5, and a first electromagnetic valve 6 is arranged on the blowing pipeline 5; a second electromagnetic valve 7 is arranged on a pipeline between the second air outlet 2.2 of the air storage tank 2 and the air inlet of the fire extinguishing agent tank 3. The discharge port of the fire extinguishing agent tank 3 is connected with the feed port of the blowing sprayer 4 through a fire extinguishing pipeline 8, and a third electromagnetic valve 9 is arranged on the fire extinguishing pipeline 8. According to actual needs, several blow-out devices 4 can be arranged on the engineering vehicle body 1, preferably the blow-out devices 4 are arranged on the gas collecting pipe. Each blowing and spraying device 4 is respectively connected with the blowing pipeline 5 and the fire extinguishing pipeline 8 in parallel through a branch pipeline, and the pipe wall of each blowing and spraying device 4 is provided with a plurality of temperature sensors 10 used for monitoring the ambient temperature.
In the technical scheme, the temperature control device further comprises a PLC control system 11, a signal input end of the PLC control system 11 is connected with a signal output end of the temperature sensor 10, and a control signal output end of the PLC control system 11 is respectively connected with control signal input ends of the first electromagnetic valve 6, the second electromagnetic valve 7 and the third electromagnetic valve 9. The vehicle-mounted power supply 12 is used for supplying power to the PLC control system 11, and the vehicle-mounted power supply 12 is connected with a lock control 13 arranged on the engineering vehicle body 1 in series.
The invention relates to a working method for self-cleaning and automatic fire extinguishing, which comprises the following steps:
after the engineering vehicle is started, the PLC control system 11 is powered on and started, and the first electromagnetic valve 6 is opened and closed according to a program signal. When cleaning is needed, the PLC control system 11 sends out an instruction, the first electromagnetic valve 6 is opened, compressed air enters the blowing device 4 from the air storage tank 2 through the blowing pipeline 5 to be blown out, and is blown to the part of the engineering vehicle needing cleaning, so that sundries on the engineering vehicle are blown off, and the cleaning work of the whole engineering vehicle is realized.
When a part of the engineering vehicle catches fire, the temperature sensor 10 transmits a high-temperature signal to the PLC control system 11, the PLC control system 11 sends an instruction, the second electromagnetic valve 7 is opened, after a plurality of milliseconds of delay, the PLC control system 11 sends the instruction again, the third electromagnetic valve 9 is opened, fire extinguishing agents in the fire extinguishing agent tank 3 enter the blow-out sprayer 4 through the fire extinguishing pipeline 8 and are sprayed out under the driving of the pressure of compressed air in the air storage tank 2, and the fire extinguishing effect is achieved.
The above is only a specific embodiment of the present invention, and it should be noted that the rest, which is not described in detail, is the prior art. Any changes or substitutions that may be easily made by those skilled in the art within the technical scope of the present invention disclosed herein are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a self-cleaning formula engineering vehicle with automatic fire extinguishing function, includes engineering vehicle body (1), its characterized in that: the fire extinguishing agent spraying device is characterized by also comprising a gas storage tank (2), a fire extinguishing agent tank (3) and a blowing sprayer (4) which are arranged on the engineering vehicle body (1);
a first air outlet (2.1) and a second air outlet (2.2) are formed in the air storage tank (2), the first air outlet (2.1) of the air storage tank (2) is connected with an air inlet of the blowing sprayer (4), the second air outlet (2.2) of the air storage tank (2) is connected with an air inlet of the fire extinguishing agent tank (3), and a discharge hole of the fire extinguishing agent tank (3) is connected with a feed inlet of the blowing sprayer (4);
a first air outlet (2.1) of the air storage tank (2) is connected with an air inlet of the blowing device (4) through a blowing pipeline (5), and a first electromagnetic valve (6) is arranged on the blowing pipeline (5); a second electromagnetic valve (7) is arranged on a pipeline between a second air outlet (2.2) of the air storage tank (2) and an air inlet of the fire extinguishing agent tank (3);
the discharge hole of the fire extinguishing agent tank (3) is connected with the feed hole of the blowing sprayer (4) through a fire extinguishing pipeline (8), and a third electromagnetic valve (9) is arranged on the fire extinguishing pipeline (8);
the pipe wall of the blowing sprayer (4) is provided with a plurality of temperature sensors (10) for monitoring the ambient temperature;
the temperature control device is characterized by further comprising a PLC control system (11), wherein a signal input end of the PLC control system (11) is connected with a signal output end of the temperature sensor (10), and a control signal output end of the PLC control system (11) is respectively connected with control signal input ends of the first electromagnetic valve (6), the second electromagnetic valve (7) and the third electromagnetic valve (9).
2. The self-cleaning type work vehicle with the automatic fire extinguishing function according to claim 1, wherein: the vehicle-mounted power supply (12) is used for supplying power to the PLC control system (11), and the vehicle-mounted power supply (12) is connected with a lock control (13) arranged on the engineering vehicle body (1) in series.
3. The self-cleaning type work vehicle with the automatic fire extinguishing function according to claim 1, wherein: the number of the blowing devices (4) is a plurality, and each blowing device (4) is respectively connected with the blowing pipeline (5) and the fire extinguishing pipeline (8) in parallel through branch pipelines.
4. A self-cleaning type working vehicle with an automatic fire extinguishing function according to any one of claims 1 to 3, characterized in that: and a plurality of blowing nozzles (14) are arranged on the blowing sprayer (4) at intervals along the length direction of the blowing sprayer.
5. A self-cleaning type working vehicle with an automatic fire extinguishing function according to any one of claims 1 to 3, characterized in that: compressed air is filled in the air storage tank (2); the fire extinguishing agent tank (3) is filled with one of water, carbon dioxide gas or dry powder.
6. A self-cleaning type working vehicle with an automatic fire extinguishing function according to any one of claims 1 to 3, characterized in that: and a supporting and mounting frame (15) is arranged at the bottom of the blow sprayer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711150707.0A CN107998538B (en) | 2017-11-18 | 2017-11-18 | Self-cleaning type engineering vehicle with automatic fire extinguishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711150707.0A CN107998538B (en) | 2017-11-18 | 2017-11-18 | Self-cleaning type engineering vehicle with automatic fire extinguishing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107998538A CN107998538A (en) | 2018-05-08 |
| CN107998538B true CN107998538B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711150707.0A Active CN107998538B (en) | 2017-11-18 | 2017-11-18 | Self-cleaning type engineering vehicle with automatic fire extinguishing function |
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| CN (1) | CN107998538B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237460A (en) * | 2019-06-27 | 2019-09-17 | 苏州小黄人汽车科技有限公司 | Public bus fixed fire extinguishing system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3941040B2 (en) * | 2002-03-07 | 2007-07-04 | 能美防災株式会社 | Fire extinguishing equipment |
| IL152535A0 (en) * | 2002-10-29 | 2004-05-12 | System of fire suppression in fuel tank of vehicle or airplane | |
| CN2659566Y (en) * | 2003-12-05 | 2004-12-01 | 张铁仁 | Foam cleaner |
| JP5443112B2 (en) * | 2009-10-01 | 2014-03-19 | ホーチキ株式会社 | Gas-liquid mixing equipment and fire extinguishing control method for gas-liquid mixing equipment |
| CN202105352U (en) * | 2011-05-03 | 2012-01-11 | 北京九州尚阳科技有限公司 | Fire truck and pulse spray gun thereof |
| CN102872567A (en) * | 2011-07-15 | 2013-01-16 | 天津环绿科消防设备有限公司 | Cabinet-type automatic fire extinguishing device |
| CN202199004U (en) * | 2011-08-17 | 2012-04-25 | 沈银伟 | Automatic water mist fire-fighting spraying device for vehicle |
| CN202590205U (en) * | 2012-05-24 | 2012-12-12 | 亢社欣 | Vehicle fire fighting water device |
| CN202822564U (en) * | 2012-08-07 | 2013-03-27 | 陕西安捷迅消防科技发展有限公司 | Mobile dry powder fire extinguishing device |
| CN203710587U (en) * | 2013-12-17 | 2014-07-16 | 中国科学技术大学 | Fire extinguishing system with combined function of cleaning chemical gas and water mist |
| CN203750067U (en) * | 2014-03-28 | 2014-08-06 | 段国民 | Passenger bus and automatic fire extinguishment system thereof |
| CN203915841U (en) * | 2014-05-22 | 2014-11-05 | 沈子雄 | Vehicle engine compartments automatic fire extinguisher |
| CN204319571U (en) * | 2014-11-05 | 2015-05-13 | 尹维 | Tubular type ultrafine dry powder extinguishing installation |
| CN205759289U (en) * | 2016-05-26 | 2016-12-07 | 商河县公安消防大队 | Powder extinguishing system |
| CN207545662U (en) * | 2017-11-18 | 2018-06-29 | 格薪源生物质燃料有限公司 | Biomass electric power plant engineering truck fire-fighting system |
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| CN107998538A (en) | 2018-05-08 |
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