CN210278050U - A small-size quick response fire engine for airport - Google Patents
A small-size quick response fire engine for airport Download PDFInfo
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- CN210278050U CN210278050U CN201921015151.9U CN201921015151U CN210278050U CN 210278050 U CN210278050 U CN 210278050U CN 201921015151 U CN201921015151 U CN 201921015151U CN 210278050 U CN210278050 U CN 210278050U
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Abstract
The utility model discloses a small-sized rapid response fire engine for an airport, which comprises a locomotive, wherein the front end of the locomotive is provided with a three-agent combination fire monitor, the rear end of the locomotive is provided with a control system, an engine and a fire-fighting system, the three-agent combination fire monitor is connected with the engine and the fire-fighting system, the locomotive is internally provided with an operation display system, and the control system is respectively connected with the operation display system, the engine and the fire-fighting system; the box, it sets up in the rear end of locomotive, and the box links to each other with engine and fire extinguishing systems and control system respectively, is provided with water foam system, dry powder nitrogen gas system and clean gas fire extinguishing systems in the box. The utility model has the advantages of it is following: the specific power of the whole vehicle is high, and the trafficability characteristic is good; the whole vehicle carries four fire extinguishing agents, so that the adaptability is high; the whole vehicle carries more passengers, and all operation and control operations can be completed in a cab.
Description
Technical Field
The utility model relates to a fire control technical field, in particular to small-size quick response fire engine for airport.
Background
With the rapid development of domestic economy, the process of airport construction is accelerated, the number of civil airports in China is expected to reach 230 by 2020, and meanwhile, the existing large airports are also reconstructed and expanded, and the problem of airport fire protection is brought forward. Because most of the combustion of the aircraft during fire is fuel oil, polymer materials and light metals, a large amount of toxic gas and dense smoke can be generated, the time for passengers on the aircraft to escape after the fire is started is very short, and the small-sized quick-response fire fighting truck serving as the vehicle with the best maneuverability is usually firstly shown in a fire extinguishing site in the role of 'head car', so that the fire is timely controlled within very short and precious time, and the passengers on the aircraft can safely evacuate. Meanwhile, various fires inside a gallery bridge or an airport terminal building, an underground garage and the like can be effectively extinguished.
The small-sized rapid response vehicle fire engine is a new thing for fire fighting in an airport, and the so-called airport vehicle is usually large in load capacity and poor in trafficability. The large fire-fighting vehicles in the vicinity of the aircraft gallery bridge or in the vicinity of the airport terminal cannot approach the fire-fighting vehicles and can only spray in a distance, so that the fire-fighting effect is poor.
Besides, the existing small-scale rapid reaction has the following defects: the whole vehicle has poor maneuverability and high height: the fire can not pass through the lower part of the gallery bridge and can not enter an underground parking lot, and the fire disaster in the place can not be effectively extinguished; the fire extinguishing agent carried by the whole vehicle is limited in types and cannot adapt to various types of fire: conventional fire trucks are generally loaded with water and foam and can only be extinguished by means of these two extinguishing agents when the aircraft is on fire. The main concern of the plane after accident lies in the rescue personnel, and the fire point can be put out. Few people consider the secondary damage to the aircraft instruments and engines, and the damaged precise aircraft instruments need hundreds of thousands of repairs.
Therefore, it is highly desirable to design a small, fast-response fire engine for use in airports.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a small-size quick response fire engine for airport is provided, it can be to the various proruption conflagrations in airport, and whole car carries on the medicament kind of putting out a fire many, and the mobility is high, and the trafficability characteristic is strong.
The utility model discloses the technical problem that solve is realized through following technical scheme:
a small rapid response fire engine for an airport comprising:
the fire fighting equipment comprises a vehicle head, a fire fighting monitor, an operation display system, an engine and a fire fighting system, wherein the front end of the vehicle head is provided with a three-agent combination fire fighting monitor, the rear end of the vehicle head is provided with the control system, the engine and the fire fighting system, the three-agent combination fire fighting monitor is connected with the engine and the fire fighting system, the vehicle head is internally provided with the operation display system, and the control system is respectively connected with the operation display system;
the box body is arranged at the rear end of the vehicle head, the box body is respectively connected with the engine, the fire-fighting system and the control system, and a water foam system, a dry powder nitrogen system and a clean gas fire-extinguishing system are arranged in the box body.
Preferably, in the above technical solution, the water foam system includes a water tank and a foam tank, which are respectively connected to the control system, and the control system controls the water spraying and the foam spraying.
Preferably, in the above technical scheme, the dry powder nitrogen system comprises a plurality of groups of high-pressure nitrogen bottles and a dry powder tank, wherein nitrogen in the plurality of groups of high-pressure nitrogen bottles enters the dry powder tank after being decompressed, and is sprayed out through a triple-agent combination fire monitor or a double-pipe reel.
Preferably, in the above technical scheme, nitrogen of the clean gas fire extinguishing system is sprayed through a clean gas gun and a clean gas gun; or decompressing the mixture to a dry powder tank, and spraying the dry powder together with the dry powder.
Preferably, in the above technical scheme, when the water foam system is used for water spraying, water is pressurized by the fire pump and then sprayed through the water outlet valve of the fire monitor and the valve of the reel gun by opening the water outlet valve of the tank.
Preferably, in the above technical scheme, the height of the small-sized rapid reaction fire truck is 2.5 meters.
Preferably, in the above technical solution, the cab of the vehicle head can carry 5 drivers.
Preferably, in the above technical solution, the operation display system is located in the cab, so that a fireman can control each fire extinguishing system through an operation handle or a button to perform effective fire extinguishing operation.
The utility model discloses a small-size quick response fire engine's theory of operation lies in:
(1) the chassis power takeoff drives a hydraulic pump, and a hydraulic system drives a hydraulic winch to carry out emergency rescue work;
(2) the backpack engine drives the fire pump, and the fire extinguishing agent is sprayed out through the fire extinguishing system;
(3) the dry powder nitrogen system utilizes high-pressure nitrogen to carry dry powder and sprays the dry powder out through a three-agent combined fire monitor or a double-pipe reel;
(4) the clean gas fire extinguishing system sprays clean gas out through the double-pipe reel to extinguish fire.
The above technical scheme of the utility model, following beneficial effect has:
(1) the whole vehicle has large specific power and good trafficability:
the specific power of the whole vehicle reaches 27, the acceleration time is short under the full load condition, and the vehicle with the best maneuvering performance can quickly reach all ignition points in an airport. The height of the whole vehicle is about 2.5 meters, the whole vehicle can conveniently enter the interior of a terminal building or an underground garage, and the fire behavior can be effectively controlled in time for the ignition point.
(2) The whole vehicle carries four fire extinguishing agents, and the adaptability is high:
the whole vehicle is loaded with water, foam, dry powder and clean gas fire extinguishing agents, can effectively extinguish various fires such as A (solid fire), B (liquid fire), C (gas fire), D (metal fire) and E (electrical fire), and has wider application range.
(3) The whole vehicle carries more passengers, and can complete all operation and control operations in a cab:
the whole vehicle adopts a double-row cab structure and can carry 5 passengers. As can be seen from the water and foam system schematic diagram and the dry powder nitrogen and clean gas fire extinguishing system schematic diagram, the control of various valves of the whole vehicle is controlled by adopting an electromagnetic pneumatic valve, and the whole operating button is integrated in a cab. The operation personnel accessible three agents in front of the car unite the fire gun and directly accomplish the operation of putting out a fire in the driver's cabin, and intelligent degree is higher.
Drawings
Fig. 1 is a front view of a small-sized rapid response fire engine for an airport according to the present invention.
Fig. 2 is a top view of the small-sized fast response fire engine for airport of the present invention.
Fig. 3 is a water foam working principle diagram of the small-sized fast reaction fire engine for airport of the present invention.
Fig. 4 is the working principle diagram of the dry powder nitrogen system and the clean gas fire extinguishing system of the small-sized fast reaction fire engine for the airport of the utility model.
Detailed Description
The following detailed description of the present invention is provided to facilitate further understanding of the invention.
A small rapid response fire engine for an airport comprising: the fire monitor comprises a headstock, a three-agent combined fire monitor 1, a control system 4 and a box body 5. In detail:
the fire monitor is characterized in that a three-agent combined fire monitor 1 is arranged at the front end of a locomotive, a control system 4 and an engine and fire fighting system 8 are arranged at the rear end of the locomotive, the three-agent combined fire monitor 1 is connected with the engine and fire fighting system 8, an operation display system is arranged in the locomotive, and the control system 4 is respectively connected with the operation display system, the engine and fire fighting system 8.
The box 5 is arranged at the rear end of the vehicle head, the box 5 is respectively connected with the engine, the fire-fighting system 8 and the control system 4, and the box 5 is internally provided with a water foam system, a dry powder nitrogen system 6 and a clean gas fire-extinguishing system 7.
The height of the whole small-sized quick response fire engine is 2.5 meters. The cab of the vehicle head can carry 5 drivers and passengers. The operation display system is positioned in the cab, so that a fireman can control each fire extinguishing system to effectively extinguish fire through operating handles or buttons.
The water foam system comprises a water tank and a foam tank which are respectively connected with the control system 4, and the water spray and the foam spray are controlled by the control system 4.
The dry powder nitrogen system 6 comprises a plurality of groups of high-pressure nitrogen bottles and a dry powder tank, wherein nitrogen in the plurality of groups of high-pressure nitrogen bottles enters the dry powder tank after being decompressed and is sprayed out through the three-agent combination fire monitor 1 or the double-pipe reel 9. When the water foam system sprays water, water is pressurized by the fire pump and then is sprayed through the water outlet valve of the fire monitor and the valve of the reel gun by opening the water outlet valve of the tank.
The nitrogen of the clean gas fire extinguishing system 7 is sprayed by a clean gas gun and a clean gas gun; or decompressing the mixture to a dry powder tank, and spraying the dry powder together with the dry powder.
The small-size quick response fire engine working method of this application is as follows:
when the vehicle approaches the fire scene at high speed, the common fire or the engine fire can directly extinguish by spraying water or foam. And for the electrical fire of the terminal building or the corridor bridge, the dry powder nitrogen system is directly utilized to extinguish the fire. The fire disaster of the precise instruments and meters of the aircraft instrument desk is effectively extinguished by using the clean gas extinguishing agent.
The working principle of the water foam system is shown in figure 3:
(1) during water spraying operation, the tank water outlet valve is opened, and water is sprayed out after being pressurized by the fire pump through the cannon water outlet valve and the reel gun valve.
(2) When the foam is sprayed, water is firstly sprayed, then the drainage valve and the foam liquid outlet valve are opened, the pressure water forms negative pressure after passing through the Venturi pipe to suck the foam into the Venturi pipe, and the water and the foam are mixed according to a certain proportion and then are sprayed by the spraying equipment.
(3) The pump flowmeter collects water flow signals, and then feeds the water flow signals back to the flow control valve to control the flow of foam entering the Venturi tube, and finally a proper mixed liquid is formed and enters the injection equipment.
The working principle of the dry powder nitrogen system and the clean gas fire extinguishing system is shown in figure 4:
(1) and opening valves of the four groups of high-pressure nitrogen bottles, passing through high-pressure electromagnetic valves, entering a pressure reducing valve I, and entering the decompressed nitrogen into a dry powder tank. The nitrogen is mixed with the dry powder and then is sprayed out through spraying equipment such as a dry powder reel.
(2) The clean gas fire extinguishing work mode has two modes, one mode is that the clean gas is sprayed by a clean gas gun or a clean gas gun spraying device; and the other one is that the powder enters a dry powder tank through a pressure reducing valve II and is sprayed out with the dry powder.
The utility model discloses then there are dry powder system and clean gas fire extinguishing systems to carry, can form effectively putting out aircraft engine conflagration and the inside precision instruments instrument conflagration in cabin, do not have any secondary damage to engine and precision instruments. Good control performance and high intelligent degree: the whole vehicle adopts CAN bus communication, the cab CAN complete the opening and closing of all the valves, and each fire extinguishing system is controlled by an operating handle or a button to effectively extinguish fire. The whole vehicle is provided with the three-agent combined fire monitor, water, foam and dry powder can be sprayed at the same time, and particularly, the foam can reach a farther range after being wrapped with the dry powder from the periphery. The single spraying range of the dry powder is only about 35 meters, and the spraying range of the foam-coated dry powder can reach 55-60 meters. The fire extinguishing range and efficiency are higher.
To sum up, the utility model has the advantages of it is following:
A. the idea is innovative: the fire fighting truck with the modified commercial chassis is all the same, but four fire extinguishing systems are carried on the same truck simultaneously, and the fire fighting truck is originated in China, and part of the systems can be used simultaneously;
B. the practicability of the whole vehicle is strong: the vehicle can be adopted during the preparation or patrol of airports at ordinary times, and can deal with various complex environments due to good trafficability and maneuverability and large quantity of carried fire extinguishing agents; and 5 drivers and passengers are carried at the same time, so that various fires can be handled, and the practicability is high.
C. The maintainability is high: the whole vehicle loading system is completely arranged in the cabin body, all equipment can be overhauled and maintained after the roller shutter door is opened, and the maintainability is high.
D. The intelligent degree is high: the spraying of all fire extinguishing agents can be completed in the cab, fire extinguishing operation can be carried out in the cab under emergency, the vehicle can be close to or far away from a fire scene in real time according to the fire condition, and the intelligent degree is high.
Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention, and various alternatives and modifications can be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (8)
1. A small rapid response fire engine for an airport, comprising:
the fire fighting device comprises a vehicle head, wherein a three-agent combination fire monitor (1) is arranged at the front end of the vehicle head, a control system (4) and an engine and fire fighting system (8) are arranged at the rear end of the vehicle head, the three-agent combination fire monitor (1) is connected with the engine and fire fighting system (8), an operation display system is arranged in the vehicle head, and the control system (4) is respectively connected with the operation display system, the engine and fire fighting system (8);
the box body (5) is arranged at the rear end of the vehicle head, the box body (5) is respectively connected with the engine, the fire-fighting system (8) and the control system (4), and a water foam system, a dry powder nitrogen system (6) and a clean gas fire-extinguishing system (7) are arranged in the box body (5).
2. A small rapid-response fire engine for airports as set forth in claim 1, characterized in that the water foam system includes a water tank and a foam tank, both of which are connected to the control system (4), respectively, and the water spray and foam spray are controlled by the control system (4).
3. The small-sized rapid response fire engine for airports as claimed in claim 1, wherein the dry powder nitrogen system (6) comprises a plurality of groups of high-pressure nitrogen bottles and dry powder tanks, and nitrogen in the groups of high-pressure nitrogen bottles enters the dry powder tanks after being decompressed and then is sprayed out through a triple-agent combination fire monitor (1) or a double-pipe reel (9).
4. Small rapid-response fire truck for airports as per claim 1, characterised in that the nitrogen of the clean gas fire extinguishing system (7) is injected through clean gas guns, clean gas cannons; or decompressing the mixture to a dry powder tank, and spraying the dry powder together with the dry powder.
5. The small rapid response fire engine for airports as set forth in claim 1, wherein the water foam system is used for spraying water by opening a tank outlet valve, and water is pressurized by a fire pump and then sprayed through a fire monitor outlet valve and a reel gun valve.
6. The small rapid response fire truck for airports of claim 1, wherein the overall vehicle height of the small rapid response fire truck is 2.5 meters.
7. A small rapid-response fire engine for airports as set forth in claim 1, wherein the cab of the locomotive can carry 5 riders.
8. The small rapid response fire engine for airports as set forth in claim 1, wherein the operation display system is located in a cab so that a fire fighter can control each fire extinguishing system to perform effective fire extinguishing work through an operation handle or a button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015151.9U CN210278050U (en) | 2019-07-02 | 2019-07-02 | A small-size quick response fire engine for airport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015151.9U CN210278050U (en) | 2019-07-02 | 2019-07-02 | A small-size quick response fire engine for airport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210278050U true CN210278050U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921015151.9U Active CN210278050U (en) | 2019-07-02 | 2019-07-02 | A small-size quick response fire engine for airport |
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| Country | Link |
|---|---|
| CN (1) | CN210278050U (en) |
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- 2019-07-02 CN CN201921015151.9U patent/CN210278050U/en active Active
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