CN201182852Y - Fire-fighting truck with jet acceleration - Google Patents
Fire-fighting truck with jet acceleration Download PDFInfo
- Publication number
- CN201182852Y CN201182852Y CNU200820010579XU CN200820010579U CN201182852Y CN 201182852 Y CN201182852 Y CN 201182852Y CN U200820010579X U CNU200820010579X U CN U200820010579XU CN 200820010579 U CN200820010579 U CN 200820010579U CN 201182852 Y CN201182852 Y CN 201182852Y
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- Prior art keywords
- jet
- fire
- vehicle
- pitching
- jet engine
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- Expired - Fee Related
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Abstract
The utility model relates to a jet acceleration fire fighting vehicle, which is mainly composed of a vehicle mounted chassis, a cab, a peripheral water sprayer, a pitching and horizontal revolving device, a fire extinguishing apparatus on which a jet engine and a lifting jet water sprayer tube are arranged, a fire extinguishant container, a fire extinguishing power system, an auxiliary fire nozzle, a retractable type auxiliary friction brake, an auxiliary water filling hole and a counter thrust device. The jet acceleration fire fighting vehicle is characterized in that the pitching and horizontal revolving device is arranged on the vehicle mounted chassis, the fire extinguishing apparatus on which the jet engine and the lifting jet water sprayer tube are arranged is arranged on the pitching and horizontal revolving device, and when the fire fighting vehicle is accelerated, the fire extinguishing apparatus on which the jet engine and the tailing spout of the lifting jet water sprayer tube are arranged is backward. The jet acceleration fire fighting vehicle has the advantages that the counteracting force of the airflow spurted out when the jet engine is operated is utilized as aid force to improve the vehicle speed or reduce the speed, simultaneously the airflow spurted out when the jet engine is operated is also utilized to improve the fire-fighting efficiency, in addition, besides the fire fighting and fire extinguishing function, the jet acceleration fire fighting vehicle has a plurality of functions such as runway cleaning and the like.
Description
Technical field
The utility model is a kind of jet acceleration fire fighting truck, belongs to airport fire-fighting domain or other field fire-fighting equipment.
Background technology
According to International Civil Aviation Organization statistics, 90% aviation accident is in the landing stage, and promptly the overwhelming majority is to occur in around the airfield runway, owing on the aircraft a large amount of oil plants is housed, therefore, the as easy as rolling off a log breaking out of fire of aircraft and causing casualties and property loss.At present, China also develops turbojet fire engine voluntarily except that introducing more external aircraft fire fighting trucks, though the aircraft fire fighting truck of external import quickens fast, mobility strong, but fire-fighting efficiency deficiency, though China's turbojet fire engine fire-fighting efficiency height but speed is slow, therefore the mobility deficiency is difficult to reach the requirement of the high motor-driven high efficiency fire extinguishing that airport crash fire vehicle should have.
Summary of the invention
The purpose of this utility model is in order to overcome all deficiencies of existing airport crash fire vehicle, to provide a kind of acceleration fast, mobility strong, the fire fighting truck that fire-fighting efficiency is high.The utility model principle is that the reaction force that sprays air-flow when utilizing jet engine work backward improves the fire fighting truck travel speed as power-assisted.Quicken fast, high motor-driven purpose thereby reach, also utilize the high-speed fuel gas of jet engine ejection to cut simultaneously, impact, flame blow-off, cooperate the injection miscellaneous agent further to improve fire-fighting efficiency.
The technical scheme that the utility model adopted is: a kind of jet acceleration fire fighting truck, mainly by vehicle-mounted chassis, driver's cabin, water jet on every side, pitching and horizontal rotation device, the extinguishing device of last dress jet engine and injection water spray jet pipe, foamite container, the extinguishing chemical dynamical system, secondary water cannon and the auxiliary friction brake of extendible and auxiliary filler and thrust reverser are formed, it is characterized in that on vehicle-mounted chassis, being equipped with pitching and horizontal rotation device, the extinguishing device of dress jet engine and injection water spray jet pipe is installed on pitching and horizontal rotation device, the jet jet backward acceleration of extinguishing device nozzle when normally travelling of starting gas engine and injection water spray jet pipe, can be when other states around pitching and horizontal direction rotation, also can be under steam push away deceleration around the vertical axes of pitching and horizontal rotation device or transverse axis swiveling jet nozzle are counter forward, use the auxiliary friction brake of extendible to brake where necessary; By the bridge operation personnel each device of whole fire fighting truck is controlled, perhaps unmanned remote controlled; Foamite container is by water, a plurality of foamite containers such as foam and dry powder are formed, for deceleration and the braking ability that strengthens vehicle, can the eddy current decelerator be set on the vehicle chassis and near the extinguishing device spout of jet engine and injection water spray jet pipe, install clamshell shape or bucket shaped airplane reverse thrust device additional by hydraulic control, thrust reverser is arranged in the casing top of fire extinguishing container, be positioned at the extinguishing device nozzle dead astern of state backward of jet engine and injection water spray jet pipe, also can directly be arranged on the extinguishing device spout of jet engine and injection water spray jet pipe, realize counter pushing away thereby carry out folding and unfolding by hydraulic means.In order to control conveniently, the medium position that pitching and horizontal rotation device can be arranged in vehicle chassis also can be arranged in the afterbody on chassis.
The utility model is that the reaction force that sprays air-flow when utilizing jet engine work backward improves fire fighting truck travel speed or the jet forward anti-deceleration that pushes away as power-assisted, for deceleration and the braking ability that strengthens vehicle, can carry out forced deceleration at the clamshell shape or the bucket shaped airplane reverse thrust device that the eddy current decelerator are set and near the extinguishing device spout of jet engine and injection water spray jet pipe, install additional on the vehicle chassis by hydraulic control.This fire fighting truck can utilize secondary water cannon to come the target spray fire extinguishing agent that catches fire in the process of advancing at a high speed in addition.Fire fighting truck is rotary luffing and horizontal rotation device after the target proximity that catches fire slows down or stops, thereby the extinguishing device of dress jet engine and injection water spray jet pipe is aimed at the target of catching fire in the drive, utilize the high-speed fuel gas of jet engine ejection to come extinguishing chemicals such as injection 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.Water jet carries out self-shield around utilizing in addition.The extinguishing chemical dynamical system is extracted extinguishing chemical out from foamite container, for the extinguishing device of last dress jet engine and injection water spray jet pipe and water jet and secondary water cannon provide extinguishing chemical on every side.
The utility model beneficial effect is, the reaction force that sprays air-flow when utilizing jet engine work backward improves the fire fighting truck travel speed as power-assisted, more than other various fire fighting trucks quicken and maximum speed on fast many, also increased simultaneously the cross-country power of vehicle significantly, counter forward the pushing away with the auxiliary friction brake of extendible of also available jet engine slowed down rapidly simultaneously, also can the eddy current decelerator is set on the vehicle chassis and on the extinguishing device spout of jet engine and injection water spray jet pipe or the clamshell shape or the bucket shaped thrust reverser that install additional near the rear by hydraulic control carry out forced deceleration, reduce the burden of wheel brake brake apparatus.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.The utility model not only can be used for the airport fire-fighting, 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 airfield pavement 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 structural representation of the present utility model
Among the figure: 1, vehicle-mounted chassis 2, driver's cabin 3, on every side water jet 4, pitching and horizontal rotation device 5, on adorn jet engine and the auxiliary friction brake 10 of extinguishing device 6, foamite container 7, extinguishing chemical dynamical system 8, secondary water cannon 9, extendible of injection water spray jet pipe, auxiliary filler 11, thrust reverser
The specific embodiment:
Fig. 1 is a kind of jet acceleration fire fighting truck, mainly by vehicle-mounted chassis (1), driver's cabin (2), water jet (3) on every side, pitching and horizontal rotation device (4), the extinguishing device (5) of last dress jet engine and injection water spray jet pipe, foamite container (6), extinguishing chemical dynamical system (7), secondary water cannon (8), extendible is assisted friction brake (9), auxiliary filler (10) and thrust reverser (11) are formed, it is characterized in that on vehicle-mounted chassis (1), being equipped with pitching and horizontal rotation device (4), the extinguishing device (5) of dress jet engine and injection water spray jet pipe is installed on pitching and horizontal rotation device (4), the jet backward acceleration of extinguishing device (5) nozzle when normally travelling of jet engine and injection water spray jet pipe jet pipe, can be when other states around the pitching and the horizontal direction rotation of pitching and horizontal rotation device (4), also can be under steam push away deceleration around pitching and horizontal rotation device (4) vertical axes or transverse axis swiveling jet nozzle are counter forward, driver's cabin (2) also is installed on the vehicle-mounted in addition chassis (1), water jet (3) on every side, foamite container (6), extinguishing chemical dynamical system (7), the auxiliary friction brake (9) of secondary water cannon (8) extendible and auxiliary filler (10), wherein extinguishing chemical dynamical system (7) is extracted extinguishing chemical out from foamite container (6), for the extinguishing device (5) of last dress jet engine and injection water spray jet pipe and water jet (3) and secondary water cannon (8) provide extinguishing chemical on every side, by driver's cabin (2) each device of whole fire fighting truck is controlled, thrust reverser (11) is clamshell shape or bucket shaped, be arranged in the casing top of fire extinguishing container (6), be positioned at extinguishing device (5) the nozzle dead astern of state backward of jet engine and injection water spray jet pipe, realize counter pushing away thereby carry out folding and unfolding by hydraulic means.
Claims (3)
1, a kind of jet acceleration fire fighting truck, mainly by vehicle-mounted chassis (1), driver's cabin (2), water jet (3) on every side, pitching and horizontal rotation device (4), the extinguishing device (5) of last dress jet engine and injection water spray jet pipe, foamite container (6), extinguishing chemical dynamical system (7), secondary water cannon (8), extendible is assisted friction brake (9), auxiliary filler (10) and thrust reverser (11) are formed, it is characterized in that on automobile chassis (1), being equipped with pitching and horizontal rotation device (4), the extinguishing device (5) of dress jet engine and injection water spray jet pipe is installed on pitching and horizontal rotation device (4), nozzle is towards the rear when normally travelling for the extinguishing device (5) of jet engine and injection water spray jet pipe, and extinguishing device (5) nozzle that thrust reverser (11) is positioned at jet engine and injection water spray jet pipe is rear during state backward.
2, according to the described jet acceleration fire fighting truck of claim 1, can on the transmission system of vehicle chassis (1), retarder be set.
3, according to the described jet acceleration fire fighting truck of claim 1, the middle part that pitching and horizontal rotation device (4) can be arranged in the chassis also can be arranged in the afterbody on chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820010579XU CN201182852Y (en) | 2008-02-01 | 2008-02-01 | Fire-fighting truck with jet acceleration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820010579XU CN201182852Y (en) | 2008-02-01 | 2008-02-01 | Fire-fighting truck with jet acceleration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201182852Y true CN201182852Y (en) | 2009-01-21 |
Family
ID=40270589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820010579XU Expired - Fee Related CN201182852Y (en) | 2008-02-01 | 2008-02-01 | Fire-fighting truck with jet acceleration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201182852Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274830A (en) * | 2020-10-28 | 2021-01-29 | 沈林金 | Fire engine fire-fighting lance unfreezes fast winter |
| WO2022245735A1 (en) * | 2021-05-17 | 2022-11-24 | PyroNemesis, Inc. | Methods and systems for extinguishing fires |
-
2008
- 2008-02-01 CN CNU200820010579XU patent/CN201182852Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274830A (en) * | 2020-10-28 | 2021-01-29 | 沈林金 | Fire engine fire-fighting lance unfreezes fast winter |
| CN112274830B (en) * | 2020-10-28 | 2022-04-01 | 湖北新东日专用汽车有限公司 | Fire engine fire-fighting lance unfreezes fast winter |
| WO2022245735A1 (en) * | 2021-05-17 | 2022-11-24 | PyroNemesis, Inc. | Methods and systems for extinguishing fires |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20160201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |