CN115364400A - Superfine dry powder fire extinguishing bomb for forest fire extinguishing - Google Patents
Superfine dry powder fire extinguishing bomb for forest fire extinguishing Download PDFInfo
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- CN115364400A CN115364400A CN202111665407.2A CN202111665407A CN115364400A CN 115364400 A CN115364400 A CN 115364400A CN 202111665407 A CN202111665407 A CN 202111665407A CN 115364400 A CN115364400 A CN 115364400A
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- Prior art keywords
- bullet
- fire extinguishing
- dry powder
- superfine dry
- powder fire
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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
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/025—Fire extinguishing bombs; Projectiles and launchers therefor
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of forest fire extinguishing, and discloses a superfine dry powder fire extinguishing bomb for forest fire extinguishing, which comprises a mother bomb body, wherein a time fuse is arranged at the front end of the mother bomb body, an end sensitive bullet is filled in the mother bomb body, a stable state scanning system is arranged at the front end of the end sensitive bullet, a bullet body is arranged in the middle of the end sensitive bullet, a central control unit is arranged between the stable state scanning system and the bullet body, a power supply assembly is arranged in the central control unit, a pressure limiting film is arranged in the middle of the bullet body, and a powder throwing device is arranged in the pressure limiting film. The superfine dry powder fire extinguishing ball is filled with superfine dry powder and high-pressure inert gas, when the shell of the container is crushed by collision, the superfine dry powder in the container is carried and diffused by the high-pressure inert gas, so that the superfine dry powder fire extinguishing ball has a wider coverage range and higher fire extinguishing speed, and the loss caused by forest fire is greatly reduced.
Description
Technical Field
The invention relates to the technical field of forest fire extinguishing, in particular to a superfine dry powder fire extinguishing bomb for forest fire extinguishing.
Background
The forest fire can not only burn various organisms in the forest and destroy a land ecosystem, but also generate huge smoke, seriously pollute the atmospheric environment and directly threaten the living conditions of human beings, and the forest fire suppression consumes a large amount of manpower, material resources and financial resources, thereby bringing huge loss to the nation, disturbing the economic and social development and the production and living order of people in the area and directly influencing the social stability, so that the method for finding the fire and timely suppressing the fire at the first time is an important method for reducing the fire loss. With the continuous development of forest protection and forestry construction, the forest land area and the forestry accumulation are increased year by year, and the fire prevention task is increasingly difficult. Forest fires are one of the important disasters in forestry. The forest fire has the characteristics of sudden occurrence, randomness of disaster occurrence and huge loss in a short time. Therefore, once a fire occurs, the fire fighting measures must be taken at a very fast speed, the forest fire prevention work is enhanced by a high-tech means, and the decision and command scheduling are carried out in the shortest time, so that precious time is gained for forest fire extinguishing, and the loss is reduced to the maximum extent, which is the inevitable trend of forest fire prevention management and development.
The existing forest fire extinguishing mode has certain disadvantages when in use, the existing forest fire extinguishing technology needs fire extinguishing personnel and fire extinguishing equipment to be close to a fire scene, the high-temperature and anoxic environment in the forest fire scene and the complex terrain of the forest have great threat to the fire extinguishing personnel, and the fire extinguishing personnel are easy to burn or suffocate. In addition, the topography and the geographical position of a forest fire scene easily enable fire extinguishing personnel not to arrive at the fire scene at the first time, so that the fire is more severe, and the greater loss is caused.
Disclosure of Invention
The invention mainly aims to provide an ultrafine dry powder fire extinguishing bomb for forest fire extinguishing, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a superfine dry powder fire extinguishing bomb for forest fire extinguishing comprises a mother bomb body, wherein a time fuse is arranged at the front end of the mother bomb body, and a terminal sensitive bullet is filled in the mother bomb body;
the front end of the terminal sensitive bullet is provided with a stable scanning system, the middle part of the terminal sensitive bullet is provided with a bullet body, a central control unit is arranged between the stable scanning system and the bullet body, a power supply assembly is arranged inside the central control unit, a pressure limiting membrane is arranged in the middle of the bullet body, a throwing powder is arranged inside the pressure limiting membrane and connected with the power supply assembly, the outer side surface of the pressure limiting membrane is provided with a gas conduit hole and an air bag, the gas conduit hole extends into the air bag, a bullet hoop is arranged in the air bag, and a superfine dry powder fire extinguishing ball is arranged inside the bullet hoop;
one side that central control unit was kept away from to the bullet projectile body is provided with the bullet fin, the centre of bullet fin is provided with the bullet parachute, the tail end fixed connection of bullet parachute and bullet projectile body, the end of throwing the powder that spills is provided with the explosion bolt and links to each other with the bullet parachute.
Furthermore, a release frame is arranged inside the bullet body of the mother bullet, the dead sensitive bullet is installed on the release frame, and a scattering mechanism is arranged in the middle of the release frame.
Furthermore, the tail end of the bullet body of the female bullet is provided with a tail wing.
Furthermore, the superfine dry powder fire extinguishing ball can be repeatedly filled.
Furthermore, inert gas is filled in the superfine dry powder fire extinguishing ball.
Further, the end-sensitive bullet uses an air bag to eject the superfine dry powder fire extinguishing ball.
Further, the steady-state scanning system comprises a range radar and an infrared sensor.
Compared with the prior art, the invention has the following beneficial effects:
1. through the arranged air bag, the superfine dry powder fire extinguishing ball is ejected out by the air bag, so that the ejection process of the fire extinguishing ball is more stable and accurate.
2. Through the superfine dry powder fire extinguishing ball that sets up, be used for filling superfine dry powder and high-pressure inert gas in the superfine dry powder fire extinguishing ball, receive the collision breakage back when the container shell, its inside superfine dry powder is carried and is diffused by high-pressure inert gas, and not only coverage is wider, and the speed of putting out a fire is also very fast, the loss that greatly reduced forest fire caused.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is an outline view of an ultra-fine dry powder fire extinguishing bomb for forest fire extinguishing according to the present invention.
FIG. 2 is an internal structure view of an ultra-fine dry powder fire extinguishing bomb for forest fire extinguishing according to the present invention.
FIG. 3 is a landing diagram of an ultra-fine dry powder fire extinguishing bomb for forest fire extinguishing according to the present invention.
FIG. 4 is a diagram of the internal structure of a powder sensitive bullet of the superfine dry powder fire extinguishing bomb for forest fire extinguishing according to the present invention.
In the figure: 1. a parent projectile body; 2. a time fuse; 3. a throwing mechanism; 4. an end-sensitive bullet; 5. a power supply component; 6. a steady state scanning system; 7. a central control unit; 8. a bullet body; 9. spreading the pesticide; 10. a pressure limiting diaphragm; 11. an air bag; 12. a gas conduit hole; 13. a spring band; 14. superfine dry powder fire extinguishing ball; 15. a bullet tail; 16. a bullet parachute; 17. and (6) exploding the bolts.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, a superfine dry powder fire extinguishing bomb for forest fire extinguishing comprises a mother bomb body 1, a time fuse 2 is arranged at the front end of the mother bomb body 1, and an end sensitive bullet 4 is filled in the mother bomb body 1;
the front end of the terminal sensitive bullet 4 is provided with a stable scanning system 6, the stable scanning system 6 comprises a distance measuring radar and an infrared sensor, the middle part of the terminal sensitive bullet 4 is provided with a bullet body 8, a central control unit 7 is arranged between the stable scanning system 6 and the bullet body 8, the inside of the central control unit 7 is provided with a power supply component 5, the middle part of the bullet body 8 is provided with a pressure limiting membrane 10, the inside of the pressure limiting membrane 10 is provided with a thrown powder 9, the thrown powder 9 is connected with the power supply component 5, the outer side surface of the pressure limiting membrane 10 is provided with a gas conduit hole 12 and an air bag 11, the gas conduit hole 12 extends into the air bag 11, the air bag 11 is internally provided with a hoop 13, the inside of the hoop 13 is provided with a superfine dry powder extinguishing ball 14, and when extinguishing, the air bag 11 ejects the superfine fire extinguishing ball 14, so that the fire extinguishing dry powder is more stable and accurate;
the side, far away from the central control unit 7, of the bullet projectile body 8 is provided with a bullet tail wing 15, a bullet parachute 16 is arranged in the middle of the bullet tail wing 15, the bullet parachute 16 is fixedly connected with the tail end of the bullet projectile body 8, the tail end of the throwing medicine 9 is provided with an explosion bolt 17 and is connected with the bullet parachute 16, the superfine dry powder fire extinguishing ball 14 is filled with superfine dry powder and high-pressure inert gas, after the container shell is crushed due to collision, the superfine dry powder in the superfine dry powder fire extinguishing ball is carried and diffused by the high-pressure inert gas, the coverage range is wide, the fire extinguishing speed is high, and loss caused by forest fire is greatly reduced.
The inside of the bullet body 1 of the mother bullet is provided with a release frame, the end sensitive bullet 4 is arranged on the release frame, and the middle part of the release frame is provided with a scattering mechanism 3.
Wherein, the tail end of the bullet body 1 of the female bullet is provided with a tail wing.
The superfine dry powder fire extinguishing ball 14 can be repeatedly filled; inert gas is filled in the superfine dry powder fire extinguishing ball 14; the end-sensitive bullet 4 uses the air bag 11 to eject the superfine dry powder fire extinguishing ball 14.
The invention relates to a superfine dry powder fire extinguishing bomb for forest fire extinguishing, when in use, a fire extinguishing bomb mother bomb body 1 is launched by an aircraft such as an airplane and the like and then flies above a fire point, a time fuse 2 works to ignite a mother bomb middle throwing mechanism 3, and a propellant burns to generate high-temperature and high-pressure powder gas to separate the mother bomb and simultaneously throw a dead sensitive bullet 4 in a bullet cabin. After the terminal sensitive bullet 4 is separated from the mother bullet, under the control of the central control unit 7, the ranging radar measures the height of the bullet, when the height is reduced to a preset height, the bullet tail explosion bolt 17 works, the bullet parachute 16 is popped out from the cabin, and meanwhile, the tail wing 15 of the bullet is unfolded; the insensitive bullet 4 stably rotates and slowly descends under the combined action of the bullet tail wing 15 and the bullet parachute 16, and when the bullet stably rotates and descends, the stable scanning system 6 starts to scan and detect the fire source; when the steady-state scanning system 6 detects the position of a fire source and the insensitive bullet 4 descends to a certain height, under the control of the central control unit 7, the central control unit 7 in the insensitive bullet 4 sends a throwing instruction to ignite the throwing agent 9 in the insensitive bullet 4 to generate high-temperature high-pressure combustion gas, when the internal gas pressure is higher than the shearing pressure of the pressure limiting diaphragm 10, the pressure limiting diaphragm 10 is sheared, the high-temperature high-pressure gas flows into the air bag 11, the air bag 11 is gradually inflated, and when the internal pressure of the air bag 11 is higher than the tensile strength of the elastic hoop 13, the ultra-fine dry powder fire extinguishing ball 14 is released from restraint and accelerates to move horizontally, and is finally thrown out. When the superfine dry powder fire extinguishing ball 14 touches a fire source or is collided, the container storing the high-pressure inert gas is exploded, and the high-pressure inert gas carries the superfine dry powder to be sprayed to the periphery, so that the fire source is extinguished. If the fire source is not detected, the insensitive bullet 4 is not separated by explosion, and the bullet is recovered after slowly falling.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a superfine dry powder fire extinguishing bomb for forest is put out a fire, includes female bullet projectile body (1), its characterized in that: a time fuse (2) is arranged at the front end of the bullet body (1), and a terminal sensitive bullet (4) is filled in the bullet body (1);
the fire extinguishing device is characterized in that a stable scanning system (6) is arranged at the front end of the terminal sensitive bullet (4), a bullet body (8) is arranged in the middle of the terminal sensitive bullet (4), a central control unit (7) is arranged between the stable scanning system (6) and the bullet body (8), a power supply assembly (5) is arranged inside the central control unit (7), a pressure limiting membrane (10) is arranged in the middle of the bullet body (8), a thrown and scattered chemical (9) is arranged inside the pressure limiting membrane (10), the thrown and scattered chemical (9) is connected with the power supply assembly (5), a gas conduit hole (12) and an air bag (11) are arranged on the outer side surface of the pressure limiting membrane (10), the gas conduit hole (12) extends into the air bag (11), a hoop (13) is arranged inside the air bag (11), and a superfine dry powder fire extinguishing ball (14) is arranged inside the hoop (13);
one side that central control unit (7) were kept away from in bullet projectile body (8) is provided with bullet fin (15), the centre of bullet fin (15) is provided with bullet parachute (16), the tail end fixed connection of bullet parachute (16) and bullet projectile body (8), the end of throwing spreader (9) is provided with explosion bolt (17) and links to each other with bullet parachute (16).
2. The superfine dry powder fire extinguishing bomb for forest fire extinguishing according to claim 1, wherein: the internal of the bullet body (1) is provided with a release frame, the terminal sensitive bullet (4) is arranged on the release frame, and the middle part of the release frame is provided with a scattering mechanism (3).
3. The superfine dry powder fire extinguishing bomb for forest fire extinguishing according to claim 1, wherein: the tail end of the bullet body (1) is provided with a tail wing.
4. The superfine dry powder fire extinguishing bomb for forest fire extinguishing according to claim 1, wherein: the superfine dry powder fire extinguishing ball (14) can be repeatedly filled.
5. The superfine dry powder fire extinguishing bomb for forest fire extinguishing according to claim 1, wherein: inert gas is filled in the superfine dry powder fire extinguishing ball (14).
6. The superfine dry powder fire extinguishing bomb for forest fire extinguishing according to claim 1, wherein: the end sensitive bullet (4) uses an air bag (11) to pop out a superfine dry powder fire extinguishing ball (14).
7. The superfine dry powder fire extinguishing bomb for forest fire extinguishment as recited in claim 1, wherein: the steady state scanning system (6) comprises a range radar and an infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111665407.2A CN115364400A (en) | 2021-12-31 | 2021-12-31 | Superfine dry powder fire extinguishing bomb for forest fire extinguishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111665407.2A CN115364400A (en) | 2021-12-31 | 2021-12-31 | Superfine dry powder fire extinguishing bomb for forest fire extinguishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115364400A true CN115364400A (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111665407.2A Pending CN115364400A (en) | 2021-12-31 | 2021-12-31 | Superfine dry powder fire extinguishing bomb for forest fire extinguishing |
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| CN (1) | CN115364400A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060162941A1 (en) * | 2005-01-24 | 2006-07-27 | Vinayagamurthy Sridharan | Fire extinguishing by explosive pulverisation of projectile based frozen gases and compacted solid extinguishing agents |
| CN101893413A (en) * | 2010-05-19 | 2010-11-24 | 耿直 | Surface type coverage striking method and propulsion type bullet |
| CN101954163A (en) * | 2010-10-21 | 2011-01-26 | 哈尔滨工程大学 | Intelligent forest fire fighting bomb |
| CN102698392A (en) * | 2012-05-25 | 2012-10-03 | 云南大学 | Remote fire extinguishing system |
| US9671203B1 (en) * | 2017-01-13 | 2017-06-06 | Chang Sung Ace Co., Ltd. | Fire extinguishing bullet system for launching |
| CN111397447A (en) * | 2020-04-15 | 2020-07-10 | 西安深瞳智控技术有限公司 | Bullet throwing and separating device and method for accurate guidance fire extinguishing bomb |
| CN212067512U (en) * | 2020-03-03 | 2020-12-04 | 西安精科华盾应急救援装备有限公司 | Airborne fire rescue bomb |
| CN213609533U (en) * | 2020-10-22 | 2021-07-06 | 山东华特磁电科技股份有限公司 | Composite fire extinguishing bomb |
-
2021
- 2021-12-31 CN CN202111665407.2A patent/CN115364400A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060162941A1 (en) * | 2005-01-24 | 2006-07-27 | Vinayagamurthy Sridharan | Fire extinguishing by explosive pulverisation of projectile based frozen gases and compacted solid extinguishing agents |
| CN101893413A (en) * | 2010-05-19 | 2010-11-24 | 耿直 | Surface type coverage striking method and propulsion type bullet |
| CN101954163A (en) * | 2010-10-21 | 2011-01-26 | 哈尔滨工程大学 | Intelligent forest fire fighting bomb |
| CN102698392A (en) * | 2012-05-25 | 2012-10-03 | 云南大学 | Remote fire extinguishing system |
| US9671203B1 (en) * | 2017-01-13 | 2017-06-06 | Chang Sung Ace Co., Ltd. | Fire extinguishing bullet system for launching |
| CN212067512U (en) * | 2020-03-03 | 2020-12-04 | 西安精科华盾应急救援装备有限公司 | Airborne fire rescue bomb |
| CN111397447A (en) * | 2020-04-15 | 2020-07-10 | 西安深瞳智控技术有限公司 | Bullet throwing and separating device and method for accurate guidance fire extinguishing bomb |
| CN213609533U (en) * | 2020-10-22 | 2021-07-06 | 山东华特磁电科技股份有限公司 | Composite fire extinguishing bomb |
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