CN101428170A - Ejection fire extinguisher of jet motor - Google Patents
Ejection fire extinguisher of jet motor Download PDFInfo
- Publication number
- CN101428170A CN101428170A CNA2008100130870A CN200810013087A CN101428170A CN 101428170 A CN101428170 A CN 101428170A CN A2008100130870 A CNA2008100130870 A CN A2008100130870A CN 200810013087 A CN200810013087 A CN 200810013087A CN 101428170 A CN101428170 A CN 101428170A
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- injector
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- spout
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a powerful multifunctional jet engine ejection fire extinction device which mainly comprises a fire fighting carrier platform with an extinguishing agent, a rotating device, a lifting device, a pitch device, and a fire extinction device on which a jet engine and an ejector nozzle are mounted; and a vehicle or a boat can be taken as the carrier platform. The device is characterized in that the rotating device, the lifting device and the pitch device are arranged on the fire fighting carrier platform with the extinguishing agent; the pitch device is connected with the fire extinction device, on which the jet engine and the ejector nozzle are mounted; and a fire extinguisher agent spout and a fuel aerosol spout are arranged in the ejector nozzle of the fire extinction device on which the jet engine and the ejector nozzle are mounted. When the fire fighting carrier platform with the extinguishing agent is in operation, the nozzle outlet of the fire extinction device, on which the jet engine and the ejector nozzle are mounted, is accelerated backwards by reverse thrust; fire extinction can be achieved by using the high speed fuel gas ejected by the jet engine to eject and atomize water, foam, solid powder particles and other fire extinguisher agents; the lifting device is used for raising the height of the fire extinction device, on which the jet engine and the ejector nozzle are mounted, thereby further increasing the spraying height and the spraying range; and the fuel aerosol spout has the ability of producing a smoke barrier and a fog barrier, thereby facilitating interference disguise. Moreover, the invention has a plurality of other functions including washing and disinfecting, smoke discharging, cleaning, snow removing, deicing and the like.
Description
Technical field
The utility model is a kind of ejection fire extinguisher of jet motor, can be installed on the vehicles such as vehicle or boats and ships, belongs to the fire-fighting domain fire-fighting equipment.
Background technology
According to international Fire Protection Association statistics,, cause casualties and property loss because the defective of existing fire-extinguishing apparatus is effectively controlled when breaking out of fires such as 60% oil depot, chemical plant, aircraft, oil tanker, tunnel, nuclear power station can not get urgency.At present, the jet engine of human utility model is the power maximum, weight per unit power is than the highest I. C. engine, far above other gasoline engine, internal combustion engines such as diesel engine, therefore utilize its huge power to put out large-sized fire and have the advantage that traditional fire-extinguishing apparatus does not possess as the fire-fighting fire extinguishing instrument, at present, also adopt jet engine to put out a fire both at home and abroad as power source, but the external gas that generally adopts the opening that does not have the nozzles with injector constraint, the mode of water exchange is put out a fire, its shortcoming is: firing rate is the water jet of 20～30m/s, with firing rate be the high-speed gas jet of 450～550m/s in atmosphere under the unconfined condition directly bump carry out exchange of kinetic energy, this energy impact exchanged form under unconfined condition makes gas, the energy exchange of water jet is insufficient.Consequently: the angle of flare of jet is bigger, and the particle diameter of water smoke is also bigger, and it is fast to sink, and fails to obtain the best jet flow intensity of fire extinguishing of farther jet length and acquisition water smoke.China's patent 90101257.2 and 200810019411.X disclose two kinds of methods of utilizing turbojet engine injection water in concentric pipe, it is more tiny not have constrained procedure generation water smoke relatively abroad, the injection angle of flare of jet is littler, and the firing rate of " tail gas-water smoke " is higher, and range is farther.But because the pipe inner nozzle is too many, resistance is big, disturbs greatly, and the jet-flow flow velocity reduces, kinetic energy descends, and has stoped the further raising of the firing rate of injection water in the pipe, and this injection method can only be launched liquid in addition, can not launch solid matter, because limitation in height, jet length is still limited.
Summary of the invention
The objective of the invention is provides a kind of acceleration fast in order to overcome all deficiencies of existing fire-fighting equipment, and transmitting range is farther, the fire-fighting fire extinguishing equipment that fire-fighting efficiency is higher.The utility model principle is that the reaction force that sprays air-flow when utilizing jet engine work backward improves fire-fighting carrier platform travel speed as power-assisted, quickens fast, high motor-driven purpose thereby reach; Also utilize simultaneously the high-speed fuel gas of jet engine ejection to cut, impact, flame blow-off, cooperate the injection miscellaneous agent further to improve fire-fighting efficiency, improve the height of going up the extinguishing device of adorning jet engine and nozzles with injector by lifting device, further improve it and penetrate height and range.
The technical scheme that the utility model adopted is: a kind of ejection fire extinguisher of jet motor, mainly by the fire-fighting carrier platform of being with extinguishing chemical, whirligig, lifting device, face upward the device of bowing, the extinguishing device of last dress jet engine and nozzles with injector is formed, and carrier platform can be that car also can be a ship.It is characterized in that on the fire-fighting carrier platform of band extinguishing chemical, whirligig being set, lifting device and face upward the device of bowing, face upward the device of bowing and connect with the extinguishing device of last dress jet engine and nozzles with injector, on adorn in the nozzles with injector of extinguishing device of jet engine and nozzles with injector extinguishing chemical spout and fuel aerosol spout be set.The nozzle exit of extinguishing device that the fire-fighting carrier platform of band extinguishing chemical is gone up dress jet engine and nozzles with injector in motion is counter towards the rear to push away acceleration.The nozzles with injector of wherein going up the extinguishing device of dress jet engine and nozzles with injector can adopt single sleeve nozzle structure also can adopt two sleeves even many sleeves nozzle structure.The extinguishing chemical spout that is provided with in the nozzles with injector is solid granulates material spout and liquid spout, and wherein liquid spout can adopt atomizing effect centrifugal cyclone formula spout preferably.And extinguishing chemical spout direction can be consistent with its injection water spray nozzle axis direction.In addition, when the extinguishing device of last dress jet engine and nozzles with injector adopted inside and outside pair of sleeve nozzle structure, its inner sleeve central symmetry axes was higher than the outer sleeve central symmetry axes, with further increase stream distance.
The utility model is that the reaction force that sprays air-flow when utilizing jet engine work backward improves travel speed as power-assisted; Utilize the high-speed fuel gas of jet engine ejection to come various extinguishing chemicals such as injection, atomized water, foam to put out a fire, the high-speed fuel gas of jet engine ejection also can cuts in addition, impact, flame blow-off, reaches the purpose of further raising fire-fighting efficiency.Improve the height of going up the extinguishing device of adorning jet engine and nozzles with injector by lifting device, further improve it and penetrate height and range.Can produce smoke shutter, mist barrier by fuel aerosol spout, help disturbing camouflage.
The utility model beneficial effect is, the reaction force that sprays air-flow when utilizing jet engine work backward improves carrier platform travel speed and maneuverability as power-assisted, the high velocity air that not only sprays with jet engine in the process of this external fire extinguishing comes extinguishing chemicals such as injection water, foam to put out a fire, also utilize the high-speed fuel gas of jet engine ejection to cut, impact, flame blow-off, reach the purpose of further raising fire-fighting efficiency, can produce smoke shutter, mist barrier by fuel aerosol spout, help disturbing camouflage.The utility model not only can be used for airport fire-fighting camouflage, also can be used for the other field fire-fighting, for example change wheeled vehicle-mounted chassis into crawler type and can be used for forest extinguishing work, the utility model also has other functions such as runway clearance except that having the fire-fighting fire extinguishing function, in case of emergency can clean face even snow removing de-icing work.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a general structure schematic diagram of the present utility model
Fig. 2 is an extinguishing device structural representation of adorning jet engine and nozzles with injector on the utility model
Number in the figure: 1, fire-fighting carrier platform 2, whirligig 3, the lifting device 4 of band extinguishing chemical, face upward the device 5 of bowing, on adorn extinguishing device 6, extinguishing chemical spout 7, the fuel aerosol spout of jet engine and nozzles with injector
Below by the specific embodiment, the utility model is described in further detail in conjunction with the accompanying drawings
The specific embodiment:
Referring to Fig. 1, be the general structure schematic diagram of carrier with the fire fighting truck
Referring to Fig. 1, Fig. 2, a kind of ejection fire extinguisher of jet motor, mainly by the fire-fighting carrier platform 1 of being with extinguishing chemical, whirligig 2, lifting device 3, face upward the device 4 of bowing, the extinguishing device 5 of last dress jet engine and nozzles with injector is formed, it is characterized in that on the fire-fighting carrier platform 1 of band extinguishing chemical, whirligig 2 being set, lifting device 3 and face upward the device 4 of bowing, facing upward the device of bowing connects with the extinguishing device 5 of last dress jet engine and nozzles with injector, in the nozzles with injector of the extinguishing device 5 of last dress jet engine and nozzles with injector extinguishing chemical spout 6 and fuel aerosol spout 7 are set, the fire-fighting carrier platform 1 of band extinguishing chemical is gone up the nozzle exit of the extinguishing device 5 of adorning jet engine and nozzles with injector in motion towards the rear.
Claims (6)
1, ejection fire extinguisher of jet motor, mainly by the fire-fighting carrier platform (1) of being with extinguishing chemical, whirligig (2), lifting device (3), face upward the device of bowing (4), the extinguishing device (5) of last dress jet engine and nozzles with injector is formed, it is characterized in that on the fire-fighting carrier platform (1) of band extinguishing chemical, whirligig (2) being set, lifting device (3) and face upward the device of bowing (4), facing upward the device of bowing connects with the extinguishing device (5) of last dress jet engine and nozzles with injector, in the nozzles with injector of the extinguishing device (5) of last dress jet engine and nozzles with injector extinguishing chemical spout (6) and fuel aerosol spout (7) are set, the fire-fighting carrier platform (1) of band extinguishing chemical is gone up the nozzle exit of the extinguishing device (5) of adorning jet engine and nozzles with injector in motion towards the rear.
2, according to ejection fire extinguisher of jet motor that claim 1 is told, nozzles with injector of the extinguishing device (5) of dress jet engine and nozzles with injector can adopt single sleeve nozzle structure also can adopt two sleeves even many sleeves nozzle structure on it.
3, according to ejection fire extinguisher of jet motor that claim 1 is told, the extinguishing chemical spout (6) that is provided with in the nozzles with injector of the extinguishing device (5) of dress jet engine and nozzles with injector on it is solid granulates material spout and liquid spout, and wherein liquid spout can adopt centrifugal cyclone formula spout.
4, according to ejection fire extinguisher of jet motor that claim 1 is told, the spout direction of the extinguishing chemical spout (6) that is provided with in the nozzles with injector of the extinguishing device (5) of dress jet engine and nozzles with injector on it is consistent with its nozzles with injector axis direction.
5, according to ejection fire extinguisher of jet motor that claim 1 is told, the fire-fighting carrier platform (1) of its band extinguishing chemical can be that car also can be a ship.
6, according to ejection fire extinguisher of jet motor that claim 2 is told, when extinguishing device (5) of dress jet engine and nozzles with injector adopted inside and outside pair of sleeve nozzle structure on it, the inner sleeve central symmetry axes was higher than the outer sleeve central symmetry axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100130870A CN101428170A (en) | 2008-09-03 | 2008-09-03 | Ejection fire extinguisher of jet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100130870A CN101428170A (en) | 2008-09-03 | 2008-09-03 | Ejection fire extinguisher of jet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101428170A true CN101428170A (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100130870A Pending CN101428170A (en) | 2008-09-03 | 2008-09-03 | Ejection fire extinguisher of jet motor |
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| Country | Link |
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| CN (1) | CN101428170A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863249A (en) * | 2010-06-25 | 2010-10-20 | 广州捷厉特车装备有限公司 | Antiriot deluge camion and control method thereof |
| CN105327478A (en) * | 2015-09-22 | 2016-02-17 | 张正泉 | Device capable of casting solid fire control objects continuously |
| CN107050716A (en) * | 2017-04-27 | 2017-08-18 | 上海工程技术大学 | A kind of vehicular self-extinguishing equipment |
| CN110886668A (en) * | 2019-12-09 | 2020-03-17 | 北京动力机械研究所 | Ejection rocket deicing fire extinguishing system |
| CN112237701A (en) * | 2019-12-17 | 2021-01-19 | 李梦雪 | Fire engine with snow shoveling function |
-
2008
- 2008-09-03 CN CNA2008100130870A patent/CN101428170A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863249A (en) * | 2010-06-25 | 2010-10-20 | 广州捷厉特车装备有限公司 | Antiriot deluge camion and control method thereof |
| CN101863249B (en) * | 2010-06-25 | 2011-12-14 | 广州捷厉特车装备有限公司 | Antiriot deluge camion and control method thereof |
| CN105327478A (en) * | 2015-09-22 | 2016-02-17 | 张正泉 | Device capable of casting solid fire control objects continuously |
| CN105327478B (en) * | 2015-09-22 | 2018-07-17 | 张正泉 | The device of solid fire-fighting substance can continuously be cast |
| CN107050716A (en) * | 2017-04-27 | 2017-08-18 | 上海工程技术大学 | A kind of vehicular self-extinguishing equipment |
| CN110886668A (en) * | 2019-12-09 | 2020-03-17 | 北京动力机械研究所 | Ejection rocket deicing fire extinguishing system |
| CN110886668B (en) * | 2019-12-09 | 2021-04-20 | 北京动力机械研究所 | Ejection rocket deicing fire extinguishing system |
| CN112237701A (en) * | 2019-12-17 | 2021-01-19 | 李梦雪 | Fire engine with snow shoveling function |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20090513 |