CN111829395B - Explosive biomaterial homodisperse device - Google Patents
Explosive biomaterial homodisperse device Download PDFInfo
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- CN111829395B CN111829395B CN202010633572.9A CN202010633572A CN111829395B CN 111829395 B CN111829395 B CN 111829395B CN 202010633572 A CN202010633572 A CN 202010633572A CN 111829395 B CN111829395 B CN 111829395B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
- F41H9/06—Apparatus for generating artificial fog or smoke screens
- F41H9/08—Smoke-pots without propulsive charge, i.e. stationary
Abstract
The invention provides an explosive biomaterial uniform dispersion device, which comprises: the device comprises a shell, a first air cap, a second air cap, a first smoke curtain agent, a first central explosion tube, a dispersible tablet, a second smoke curtain agent and a second central explosion tube; the casing includes casing front end and casing rear end two parts, first hood, second hood, first smoke curtain agent, first central booster setting are in the cavity of casing front end, dispersible tablet, second smoke curtain agent, the setting of the central booster of second are in the cavity of casing rear end. The invention adopts the biological material as the smoke screen agent, is environment-friendly and pollution-free, can not form cavities by adopting a two-stage dispersion mode, can not influence the extinction performance of the biological material, and greatly increases the extinction area.
Description
Technical Field
The invention belongs to the technical field of smoke extinction, and particularly relates to an explosive type biological material uniform dispersion device.
Background
With the rapid development of high and new technologies, the photoelectric detection technology is widely applied, and thus the smoke screen extinction technology is also valued by various countries.
Most of the current smoke screen dispersion methods are explosion dispersion type. The explosion dispersion type smoke screen is driven by the detonation of the central detonation tube to rapidly expand towards the periphery, and when the shell is broken, a smoke screen cluster is formed. The mass of the smoke screen is continuously enlarged, and the maximum radius thereof is used for representing the extinction area. In order to increase the extinction area, the energy of the central explosion expanding tube is increased, but the central extinction cavity caused by the increase of the energy and the impact of detonation waves and high-temperature and high-pressure gas generated by the increase of the energy on the extinction performance of the biological material are accompanied.
Smoke extinction has become an important research direction for the development of the field by virtue of low cost and high cost efficiency. The existing products in China have certain better effect, but have some defects, for example, many smoke curtains are hot smoke curtains, and the extinction smoke curtain formed by burning the extinction material after dispersion has certain toxicity, which can cause environmental pollution and harm to human bodies, and can also cause harm to ground personnel and equipment due to incomplete burning; the extinction material is mostly made of metal materials or inorganic materials, and has certain harm to the environment; high cost of various extinction materials, and the like. Therefore, a non-combustible, multi-spectral, environmentally friendly and pollution-free biological material with a wider material source is needed.
Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide a biomaterial which is low in cost and easy to develop, and which can enlarge the extinction area, does not generate a middle cavity, does not affect the extinction performance, and can achieve the purpose of improving the extinction performance.
Disclosure of Invention
In order to solve the technical problem, the invention provides an explosive biomaterial uniformly-dispersing device.
Based on an aspect of an embodiment of the present invention, an explosive biomaterial uniformly dispersing device is disclosed, comprising:
the device comprises a shell, a first air cap, a second air cap, a first smoke curtain agent, a first central explosion tube, a dispersible tablet, a second smoke curtain agent and a second central explosion tube;
the shell is of a cylindrical cavity structure and comprises a shell front end and a shell rear end, the first air cap, the second air cap, the first smoke curtain agent and the first central explosion tube are arranged in the cavity at the shell front end, and the dispersible tablet, the second smoke curtain agent and the second central explosion tube are arranged in the cavity at the shell rear end;
the second air cap is arranged at the opening at the front end of the shell, the rear end of the second air cap is embedded into the opening at the front end of the shell, the second air cap is of a conical structure, the first air cap is positioned at the opening at the top end of the second air cap, and the tail part of the first air cap is arranged inside the second air cap;
the first smoke curtain agent is arranged in the front-end cavity of the shell, the front end of the first smoke curtain agent is in contact with the first air cap and the second air cap, and the rear end of the first smoke curtain agent is connected with the second smoke curtain agent;
the first central pipe explosion is arranged in the center of the first smoke curtain agent, penetrates through the center of the first air cap and protrudes out of the top end of the first air cap, and after the first central pipe explosion is carried out, the first smoke curtain agent is exploded and dispersed;
the second central booster is arranged in the center of the rear end cavity of the shell and is connected with the first central booster, and the first central booster is guided to explode after the second central booster explodes;
the dispersible tablets are arranged in the cavity at the rear end of the shell, the dispersible tablets are of an angle-piece structure, the rear end of the shell is evenly divided into a plurality of independent fan-shaped cavity spaces through the combination of a plurality of dispersible tablets, and the independent fan-shaped cavity spaces are surrounded outside the second central burst pipe;
the second smoke curtain agent is arranged in an independent fan-shaped cavity space formed by the dispersible tablets, the second smoke curtain agent is connected with the first smoke curtain agent, and the second smoke curtain agent is exploded and dispersed after the second central pipe explosion;
the first smoke screen agent and the second smoke screen agent are biological materials.
In another embodiment of the explosive biomaterial uniform dispersion device according to the present invention, the device further comprises an initiating device disposed at the tail of the rear end of the housing, and the initiating device detonates the second central squib.
In another embodiment of the explosive biomaterial uniformly dispersing device according to the present invention, the explosive amount of the first central squib is less than the explosive amount of the second central squib.
In another embodiment of the explosive biomaterial uniformly dispersing device according to the present invention, the length of the front end of the housing is smaller than the length of the rear end of the housing.
In another embodiment of the explosive biomaterial uniformly dispersing device according to the present invention, the types of the biomaterials of the first and second smoke screen agents are different.
Compared with the prior art, the invention has the following advantages:
by adopting the explosive biomaterial uniform dispersion device, the biomaterial is used as the extinction material, and the biomaterial for forming the biological aerosol has the advantages of wide source, low cost, high cost-effectiveness ratio, environmental protection and no pollution; the two-stage dispersion mode is adopted, so that no cavity is formed, the extinction performance is not influenced, and the extinction area is greatly increased.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an explosive biomaterial uniformly dispersing device according to the present invention;
FIG. 2 is a schematic structural view of another embodiment of the explosive biomaterial uniformly dispersing device according to the present invention;
FIG. 3 is a schematic structural view of another embodiment of the explosive biomaterial uniformly dispersing device according to the present invention;
fig. 4 is an explosion effect diagram of the explosive biomaterial uniformly dispersing device according to the present invention.
In the figure, 1 shell, 2 first hood, 3 second hood, 4 first smoke curtain agent, 5 first center tube explosion, 6 dispersing tablet, 7 second smoke curtain agent and 8 second center tube explosion.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The explosive biomaterial uniformly dispersing device according to the present invention will be described in more detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural view of an embodiment of an explosive biomaterial uniformly dispersing device according to the present invention, as shown in fig. 1, the explosive biomaterial uniformly dispersing device includes:
the device comprises a shell 1, a first air cap 2, a second air cap 3, a first smoke curtain agent 4, a first central explosion tube 5, a dispersible tablet 6, a second smoke curtain agent 7 and a second central explosion tube 8;
the shell 1 is of a cylindrical cavity structure, the shell 1 comprises a shell front end and a shell rear end, the first air cap 2, the second air cap 3, the first smoke curtain agent 4 and the first central explosion tube 5 are arranged in a cavity at the shell front end, and the dispersible tablet 6, the second smoke curtain agent 7 and the second central explosion tube 8 are arranged in a cavity at the shell rear end;
the first smoke screen agent 4 and the second smoke screen agent 7 are biological materials;
the second hood 3 is arranged at the opening of the front end of the housing 1, the rear end of the second hood 3 is embedded into the opening of the front end of the housing 1, the second hood 3 is of a cone structure, the first hood 2 is arranged at the opening of the top end of the second hood 3, the tail part of the first hood 2 is arranged inside the second hood 3, the second hood 3 mainly functions to protect the first smoke curtain agent 4 from external influence and simultaneously support the stability of the first hood 2, a timer or a sensor can be arranged inside the first hood 2, when the housing 1 reaches a certain position or a certain parameter, the first central explosion tube 5 is ignited, the sensor can be a height sensor, a position sensor or a positioning device, such as a Beidou system for guiding, when the housing reaches the set position, the first blast cap 2 detonates the first central squib 5;
the first smoke curtain agent 4 is arranged in a cavity at the front end of the shell 1, the front end of the first smoke curtain agent 4 is in contact with the first air cap 2 and the second air cap 3, and the rear end of the first smoke curtain agent 4 is connected with the second smoke curtain agent 7;
the first central explosion tube 5 is arranged in the center of the first smoke curtain agent 4, penetrates through the center of the first blast cap 2, and protrudes out of the top end of the first blast cap 2, and after the first central explosion tube 5 explodes, the first smoke curtain agent 4 explodes and disperses; the dosage of the first central booster 5 is related to the limits of detonation waves and high-temperature and high-pressure gas which can be borne by the biological material of the first smoke screen agent 4;
the second central booster 8 is arranged in the center of the cavity at the rear end of the shell 1, the second central booster 8 is connected with the first central booster 5, and the first central booster 5 is guided to explode after the second central booster 8 explodes;
and the tail part of the rear end of the projectile body of the shell 1 is also provided with an initiating device, the initiating device detonates the second central detonating tube 8, and the second central detonating tube 8 detonates the first central detonating tube 5.
As shown in fig. 2 and fig. 3, fig. 2 is a schematic structural diagram of a dispersible tablet 6, fig. 3 is a schematic structural diagram of a second smoke suppressant 7, a second central burst 8 and a dispersible tablet 6 fixed in relation to each other, the dispersible tablet 6 is disposed inside a cavity at the rear end of the shell 1, the dispersible tablet 6 is in a fillet structure, the rear end of the shell 1 is evenly divided into a plurality of independent sector-shaped cavity spaces by the combination of a plurality of dispersible tablets 6, and the independent sector-shaped cavity spaces are surrounded outside the second central burst 8; the dispersible tablets 6 can partially block detonation waves and high-temperature and high-pressure gas generated by explosion of the second central detonation tube 8, so that the biological material of the second smoke screen agent 7 can be diffused to a larger range after a plurality of dispersible tablets 6 are exploded to a longer distance, the extinction performance of the biological material is not affected, and the purpose of increasing the extinction area is achieved;
the second smoke curtain agent 7 is arranged in an independent fan-shaped cavity space formed by the dispersible tablets 6, the second smoke curtain agent 7 is connected with the first smoke curtain agent 4, and after the second central pipe explosion 8 explodes, the second smoke curtain agent 7 explodes and disperses.
In general, the amount of explosive in the first center squib 5 is less than the amount of explosive in the second center squib 8. The length of the front end of the shell 1 is less than that of the rear end of the shell.
In order to achieve a better extinction effect, the types of biological materials of the first smoke screen agent 4 and the second smoke screen agent 7 are different.
Fig. 4 shows the range of the smoke generated by the explosion of the front end of the housing 1 of the device after the explosion of the device and the range of the smoke generated by the explosion of the rear end of the housing 1 of the device, wherein the range of the smoke of the two devices generally coincide with each other.
It will be evident to those skilled in the art that the embodiments of the present invention are not limited to the details of the foregoing illustrative embodiments, and that the embodiments of the present invention are capable of being embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the embodiments being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. Several units, modules or means recited in the system, apparatus or terminal claims may also be implemented by one and the same unit, module or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting, and although the embodiments of the present invention are described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the embodiments of the present invention without departing from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. An explosive biomaterial homodisperse device, characterized by comprising:
the device comprises a shell, a first air cap, a second air cap, a first smoke curtain agent, a first central explosion tube, a dispersible tablet, a second smoke curtain agent and a second central explosion tube;
the shell is of a cylindrical cavity structure and comprises a shell front end and a shell rear end, the first air cap, the second air cap, the first smoke curtain agent and the first central explosion tube are arranged in the cavity at the shell front end, and the dispersible tablet, the second smoke curtain agent and the second central explosion tube are arranged in the cavity at the shell rear end;
the second air cap is arranged at the opening at the front end of the shell, the rear end of the second air cap is embedded into the opening at the front end of the shell, the second air cap is of a conical structure, the first air cap is positioned at the opening at the top end of the second air cap, and the tail part of the first air cap is arranged inside the second air cap;
the first smoke curtain agent is arranged in the front-end cavity of the shell, the front end of the first smoke curtain agent is in contact with the first air cap and the second air cap, and the rear end of the first smoke curtain agent is connected with the second smoke curtain agent;
the first central pipe explosion is arranged in the center of the first smoke curtain agent, penetrates through the center of the first air cap and protrudes out of the top end of the first air cap, and after the first central pipe explosion is carried out, the first smoke curtain agent is exploded and dispersed;
the second central booster is arranged in the center of the rear end cavity of the shell and is connected with the first central booster, and the first central booster is guided to explode after the second central booster explodes;
the dispersible tablets are arranged in the cavity at the rear end of the shell, the dispersible tablets are of an angle-piece structure, the rear end of the shell is evenly divided into a plurality of independent fan-shaped cavity spaces through the combination of a plurality of dispersible tablets, and the independent fan-shaped cavity spaces are surrounded outside the second central burst pipe;
the second smoke curtain agent is arranged in an independent fan-shaped cavity space formed by the dispersible tablets, the second smoke curtain agent is connected with the first smoke curtain agent, and the second smoke curtain agent is exploded and dispersed after the second central pipe explosion;
the first smoke screen agent and the second smoke screen agent are biological materials.
2. The explosive biomaterial uniform dispersion device according to claim 1, further comprising an initiation device disposed at a tail portion of the rear end of the housing, the initiation device initiating detonation of the second central squib.
3. The explosive biomaterial uniform dispersion device as claimed in claim 1, wherein the amount of explosive material of the first central squib is less than the amount of explosive material of the second central squib.
4. The explosive biomaterial dispersing device as claimed in claim 1, wherein the length of the front end of the housing is less than the length of the rear end of the housing.
5. The explosive biomaterial dispersing device as claimed in claim 1, wherein the first and second smoke agents are different kinds of biomaterials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010633572.9A CN111829395B (en) | 2020-07-02 | 2020-07-02 | Explosive biomaterial homodisperse device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010633572.9A CN111829395B (en) | 2020-07-02 | 2020-07-02 | Explosive biomaterial homodisperse device |
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| Publication Number | Publication Date |
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| CN111829395A CN111829395A (en) | 2020-10-27 |
| CN111829395B true CN111829395B (en) | 2021-07-23 |
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Citations (7)
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| US5454324A (en) * | 1992-10-23 | 1995-10-03 | Giat Industries | Smoke-forming munition |
| DE19548436C1 (en) * | 1995-12-22 | 1997-06-26 | Buck Chem Tech Werke | Rapid smoke grenade |
| CN101303217A (en) * | 2008-04-07 | 2008-11-12 | 中国科学技术大学 | Composite charging condensation shock wave fire-fighting bomb |
| CN101520934A (en) * | 2008-02-26 | 2009-09-02 | 马田专业公司 | Intruder deterrent system |
| CN108759587A (en) * | 2018-05-09 | 2018-11-06 | 中国人民武装警察部队工程大学 | A kind of pinking formula tear bombnoun |
| EP3462121A1 (en) * | 2017-09-28 | 2019-04-03 | Nexter Munitions | Ammunition for non-lethal protection of a platform and non-lethal protection device using such ammunition |
| CN109764757A (en) * | 2019-02-28 | 2019-05-17 | 贵州黎阳天翔科技有限公司 | It is a kind of using turbojet as the Infrared jamming smoke generator of fuel gas generating system |
-
2020
- 2020-07-02 CN CN202010633572.9A patent/CN111829395B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454324A (en) * | 1992-10-23 | 1995-10-03 | Giat Industries | Smoke-forming munition |
| DE19548436C1 (en) * | 1995-12-22 | 1997-06-26 | Buck Chem Tech Werke | Rapid smoke grenade |
| CN101520934A (en) * | 2008-02-26 | 2009-09-02 | 马田专业公司 | Intruder deterrent system |
| CN101303217A (en) * | 2008-04-07 | 2008-11-12 | 中国科学技术大学 | Composite charging condensation shock wave fire-fighting bomb |
| EP3462121A1 (en) * | 2017-09-28 | 2019-04-03 | Nexter Munitions | Ammunition for non-lethal protection of a platform and non-lethal protection device using such ammunition |
| CN108759587A (en) * | 2018-05-09 | 2018-11-06 | 中国人民武装警察部队工程大学 | A kind of pinking formula tear bombnoun |
| CN109764757A (en) * | 2019-02-28 | 2019-05-17 | 贵州黎阳天翔科技有限公司 | It is a kind of using turbojet as the Infrared jamming smoke generator of fuel gas generating system |
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| CN111829395A (en) | 2020-10-27 |
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