CN111288855B - Artificial hail-suppression and rain-enhancement cannonball with rain enhancement catalyst arranged far away from fuze output end - Google Patents
Artificial hail-suppression and rain-enhancement cannonball with rain enhancement catalyst arranged far away from fuze output end Download PDFInfo
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- CN111288855B CN111288855B CN201811493859.5A CN201811493859A CN111288855B CN 111288855 B CN111288855 B CN 111288855B CN 201811493859 A CN201811493859 A CN 201811493859A CN 111288855 B CN111288855 B CN 111288855B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
Abstract
The invention discloses an artificial hail-suppression and rain-enhancement cannonball with a rain enhancement catalyst distributed far away from the output end of a fuse. The detonator body is positioned at the head of the bullet, and the bottom of the detonator is provided with an explosion transmitting tube. Closely adjacent to the output end of the detonator is the explosive charge within the projectile. A rain enhancement catalyst such as silver iodide no longer occupies the center of the projectile charge input end immediately adjacent the detonator booster output end but instead returns to the explosive charge. The rain enhancement catalyst is arranged along the periphery of the explosive charging input end instead of the periphery, or the explosive charging is divided into an upper explosive column and a lower explosive column, the rain enhancement catalyst is arranged in a blind hole in the center of the upper end face of the lower explosive column, and meanwhile, a supporting plate is arranged above the rain enhancement catalyst, namely the interface of the two explosive columns, so that the emission intensity and the emission safety of the upper explosive column are ensured. The invention is beneficial to the reliable initiation of the explosive charge of the shot explosive by the booster tube by reasonably arranging the positions of the rain enhancement catalyst explosive columns or explosive bags.
Description
Technical Field
The invention belongs to the technical field of hail-suppression and rain-enhancement cannonballs for artificially influencing weather, and particularly relates to an artificial hail-suppression and rain-enhancement cannonball with a rain enhancement catalyst arranged far away from the output end of a fuse.
Background
At present, a rain enhancement catalyst (such as silver iodide) explosive column or explosive package in an artificial hail-suppression rain-enhancement cannonball in China is mainly designed by adopting a scheme that the center of the upper end of explosive charge is arranged, as shown in figure 1, the rain enhancement catalyst (such as silver iodide) explosive column or explosive package mainly comprises a detonator body 1, a detonator explosion-transmitting tube 2, a rain enhancement catalyst explosive column or explosive package 3, explosive charge 4 and an explosive body 5, wherein the rain enhancement catalyst (such as silver iodide) explosive column or explosive package 3 is positioned under the detonator explosion-transmitting tube 2, so that the explosive wave propagation is blocked after the detonator is detonated, the explosive charge 4 cannot be completely detonated, the formed explosive body is too large in fragment, and even the explosive body cannot be exploded, and great danger is generated when the artificial hail-enhancement rain cannonball falls from high altitude. The prior product attempts to improve to increase the power of the detonator, but the power is difficult to be greatly improved due to the limit of the volume, and the problem is not solved fundamentally.
Disclosure of Invention
The invention aims to provide an artificial hail-suppression and rain-enhancement projectile with a rain-enhancement catalyst arranged far away from the output end of a fuse, and aims to solve the safety problem that the detonation completeness is influenced by a silver iodide (rain-enhancement catalyst) distribution structure in the prior art, so that the projectile body is too large in fragment and even cannot be opened by explosion.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an artificial hail-suppression and rain-enhancement cannonball with a rain enhancement catalyst arranged far away from a detonator output end comprises a detonator body, a detonator explosion-transmitting tube, a rain enhancement catalyst charge column or charge package, an explosive charge and a bomb body, wherein the detonator body, the detonator explosion-transmitting tube, the rain enhancement catalyst charge column or charge package and the explosive charge are located in the bomb body, the detonator body is located at the top in the bomb body, the detonator explosion-transmitting tube is located in the detonator body, the bottom of the detonator explosion-transmitting tube is in contact with the top of the explosive charge, and the rain enhancement catalyst charge column or charge package is arranged on the periphery of the explosive charge.
Furthermore, the rain enhancement catalyst grains or cartridges are symmetrically arranged on two sides of the periphery of the explosive charge.
Further, the top end surface of the rain enhancement catalyst charge column or the charge bag is flush with the top end surface of the explosive charge.
Furthermore, the rain enhancement catalyst grains or the explosive packages are annularly distributed on the outer circumference of the explosive charge.
An artificial hail-suppression rain-increasing cannonball with a rain-increasing catalyst distributed far away from a detonator output end comprises a detonator body, a detonator explosion-transmitting tube, a rain-increasing catalyst charge column or charge package, an explosive charge and a cannonball body, wherein the detonator body, the detonator explosion-transmitting tube, the rain-increasing catalyst charge column or charge package and the explosive charge are located in the cannonball body, the detonator body is located at the top in the cannonball body, the detonator explosion-transmitting tube is located in the detonator body, the bottom of the detonator explosion-transmitting tube is in contact with the top of the explosive charge, the artificial hail-suppression rain-increasing cannonball further comprises a supporting plate, the explosive charge is divided into an upper explosive charge and a lower explosive charge by the supporting plate, and the rain-increasing catalyst charge column or charge package is arranged in the lower explosive charge.
Further, the rain enhancement catalyst grain or the explosive package is arranged in a center blind hole of the explosive charge of the lower section, and the upper surface of the rain enhancement catalyst grain or the explosive package is in contact with the lower surface of the support plate.
Compared with the prior art, the invention has the remarkable advantages that:
(1) the invention is suitable for artificial hail suppression rain-increasing bomb, does not affect the reliable detonation of a booster tube to the explosive charge of the projectile, does not affect the efficiency of a rain-increasing catalyst (the nucleation rate of silver iodide under the action of explosion), and does not affect the explosive charge and the launching safety of a bomb system;
(2) the invention is beneficial to the reliable detonation of the explosive charge of the shot explosive by the booster tube by reasonably setting the positions of the precipitation-increasing catalyst explosive columns or explosive bags, thereby eliminating 'dumb bullets' or reducing shrapnels and ensuring the safety of artificial hail-suppression precipitation-increasing operation.
Drawings
FIG. 1 is a schematic structural view of a prior art artificial hail suppression and rain enhancement projectile.
FIG. 2 is a schematic diagram of a first embodiment of an artificial hail suppression rainprojectile having a rainforcing catalyst disposed remotely from the output end of a detonator in accordance with the present invention.
Fig. 3 is a cross-sectional view of a first arrangement taken along line a-a of fig. 2.
Fig. 4 is a cross-sectional view of a second arrangement from a-a in fig. 2.
Figure 5 is a schematic structural view of a second embodiment of an artificial hail suppression rainprojectile having a rain enhancement catalyst disposed remotely from the fuze output of the present invention.
Fig. 6 is a sectional view of the arrangement in the direction a-a of fig. 5.
Detailed Description
The invention is further described with reference to the accompanying drawings.
Example one
Referring to fig. 2, the artificial hail suppression and rain enhancement cannonball with the rain enhancement catalyst arranged far away from the output end of the detonator comprises a detonator body 1, a detonator explosion-transmitting tube 2, a rain enhancement catalyst charge or explosive package 3, an explosive charge 4 and an explosive body 5, wherein the detonator body 1, the detonator explosion-transmitting tube 2, the rain enhancement catalyst charge or explosive package 3 and the explosive charge 4 are positioned in the explosive body 5, the detonator body 1 is positioned at the top in the explosive body 5, the detonator explosion-transmitting tube 2 is positioned in the detonator body 1, the bottom of the detonator explosion-transmitting tube 2 is in contact with the top of the explosive charge 4, and the rain enhancement catalyst charge or explosive package 3 is arranged at the periphery of the explosive charge 4.
Referring to fig. 3, the rain enhancement catalyst grains or cartridges 3 are symmetrically arranged on two sides of the periphery of the explosive charge 4, and the top end surfaces of the rain enhancement catalyst grains or cartridges 3 are flush with the top end surface of the explosive charge 4.
With reference to fig. 4, the rain enhancement catalyst charge or charge 3 may also be arranged in a ring shape around the outer circumference of the explosive charge 4.
Example two
With reference to fig. 5-6, the artificial hail-suppression and rain-enhancement projectile with the rain-enhancement catalyst distributed away from the output end of the fuze comprises a fuze body 1, a fuze explosion-propagation tube 2, a rain-enhancement catalyst charge column or charge 3, an explosive charge 4 and a projectile body 5, wherein the fuze body 1, the fuze explosion-propagation tube 2, the rain-enhancement catalyst charge column or charge 3 and the explosive charge 4 are positioned in the projectile body 5, the fuze body 1 is positioned at the top in the projectile body 5, the fuze explosion-propagation tube 2 is positioned in the fuze body 1, the bottom of the fuze explosion-propagation tube 2 is in contact with the top of the explosive charge 4, the artificial hail-suppression and rain-enhancement projectile further comprises a support plate 6, the support plate 6 divides the explosive charge 4 into an upper explosive charge and a lower explosive charge, and the rain-enhancement catalyst charge column or charge 3 is arranged in the lower explosive charge.
Further, the rain enhancement catalyst grain or the explosive package 3 is arranged in a central blind hole of the explosive charge of the lower section, and the upper surface of the rain enhancement catalyst grain or the explosive package 3 is in contact with the lower surface of the support plate 6.
After fuse is relieved, the detonating tube 2 explodes at a preset moment through time delay control, detonation wave energy formed by the detonating tube 2 is gradually reduced from a central point to two sides along the radial direction, and a rain-increasing catalyst such as silver iodide no longer occupies the center of the projectile charge input end closely adjacent to the output end of the detonator detonating tube 2 and is also used for charging explosives, so that the detonating performance is not influenced, and the detonator detonating tube 2 can reliably detonate the explosives 4.
If the artificial hail-suppression rain-enhancement cannonball fails to act at a preset time, the cannonball is accidentally ignited on the ground, and because the explosive charge 4 does not adopt aluminum-containing explosive, the hidden danger of fire caused by accidental firing of the cannonball on the ground can be eliminated.
As analyzed above, the rainmaking catalyst grain or explosive bag of the artificial hail-suppression and rain-enhancement cannonball is arranged along the periphery of the input end of the explosive charge 4, or the explosive charge 4 is divided into an upper explosive column and a lower explosive column, the rainmaking catalyst is arranged in a blind hole in the center of the upper end face of the lower explosive column, and meanwhile, a supporting plate is arranged above the rainmaking catalyst, namely at the interface of the two explosive columns, so that reliable detonation of the explosive charge of the cannonball and the explosion is facilitated by the aid of the detonating tube, dumb bullets are eliminated or elastic pieces are reduced, and safety of artificial hail-suppression and rain-enhancement operation is ensured. And the explosive charge 4 does not adopt an explosive with ignition capability such as an aluminum-containing explosive, so that the hidden danger of fire caused by accidental ground firing of the dummy bomb is eliminated.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. An artificial hail suppression and rain enhancement cannonball with rain enhancement catalyst far away from the output end of a detonator comprises a detonator body (1), a detonator transfer and explosion tube (2), a rain enhancement catalyst charge or charge package (3), an explosive charge (4) and a bomb body (5), wherein the detonator body (1), the detonator transfer and explosion tube (2), the rain enhancement catalyst charge or charge package (3) and the explosive charge (4) are positioned in the bomb body (5), the detonator body (1) is positioned at the top in the bomb body (5), the detonator transfer and explosion tube (2) is positioned in the detonator body (1), the bottom of the detonator transfer and explosion tube (2) is in contact with the top of the explosive charge (4), and the artificial hail suppression and rain enhancement cannonball is characterized in that,
the rain enhancement catalyst grains or cartridges (3) are symmetrically arranged at two sides of the periphery of the explosive charge (4), or the rain enhancement catalyst grains or cartridges (3) are annularly arranged at the outer circumference of the explosive charge (4),
the top end surface of the rain enhancement catalyst charge column or the explosive package (3) is flush with the top end surface of the explosive charge (4).
2. An artificial hail suppression and rain enhancement cannonball with rain enhancement catalysts distributed far away from the output end of a detonator comprises a detonator body (1), a detonator explosion-transmitting tube (2), a rain enhancement catalyst charge column or charge package (3), an explosive charge (4) and a bomb body (5), wherein the detonator body (1), the detonator explosion-transmitting tube (2), the rain enhancement catalyst charge column or charge package (3) and the explosive charge (4) are positioned in the bomb body (5), the detonator body (1) is positioned at the top in the bomb body (5), the detonator explosion-transmitting tube (2) is positioned in the detonator body (1), the bottom of the detonator explosion-transmitting tube (2) is in contact with the top of the explosive charge (4), and the artificial hail suppression and rain enhancement cannonball is characterized by further comprising a support plate (6), the explosive charge (4) is loaded up and down by the support plate (6), the rain enhancement catalyst charge column or charge (3) is arranged in the explosive charge under,
the rain enhancement catalyst charge column or charge bag (3) is arranged in a central blind hole of the explosive charge at the lower part, and the upper surface of the rain enhancement catalyst charge column or charge bag (3) is contacted with the lower surface of the support plate (6).
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CN201811493859.5A CN111288855B (en) | 2018-12-07 | 2018-12-07 | Artificial hail-suppression and rain-enhancement cannonball with rain enhancement catalyst arranged far away from fuze output end |
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CN111288855B true CN111288855B (en) | 2022-05-24 |
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Families Citing this family (3)
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CN113532207A (en) * | 2021-06-25 | 2021-10-22 | 南京理工大学 | Non-delay fuse shell explosion-propagating interface structure with self-failure characteristic |
CN114459296A (en) * | 2022-02-14 | 2022-05-10 | 南京理工大学 | Hail-suppression and rain-enhancement cannonball with catalyst far away from detonator and charging center |
CN114623731A (en) * | 2022-03-22 | 2022-06-14 | 南京理工大学 | Low-collateral damage rain-increasing hail-eliminating cannonball |
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CN2144825Y (en) * | 1992-10-22 | 1993-10-27 | 万克明 | Rocket for artificial rainfall eliminating hail |
CN2167516Y (en) * | 1993-05-05 | 1994-06-08 | 中国人民解放军第三三○五工厂 | Scattering artificial rainfall rail-proof bomb |
CN2320015Y (en) * | 1997-12-30 | 1999-05-26 | 于宗义 | Smoke and fire lighter for artificial precipitation |
CN1558180A (en) * | 2004-02-13 | 2004-12-29 | 中国气象科学研究院 | Catalyst for three-seven type artificial rain bomb |
CN2784872Y (en) * | 2005-04-18 | 2006-05-31 | 金德镇 | Two-way fire-transferring fuse of precipitation stimulation bomb |
CN105875298A (en) * | 2014-11-24 | 2016-08-24 | 重庆长安工业(集团)有限责任公司 | Artificial novel hail suppression and rain enhancement rocket |
US9671203B1 (en) * | 2017-01-13 | 2017-06-06 | Chang Sung Ace Co., Ltd. | Fire extinguishing bullet system for launching |
CN108207448A (en) * | 2016-12-21 | 2018-06-29 | 张锦富 | A kind of method for eliminating typhoon natural calamity |
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2018
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Patent Citations (8)
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CN2144825Y (en) * | 1992-10-22 | 1993-10-27 | 万克明 | Rocket for artificial rainfall eliminating hail |
CN2167516Y (en) * | 1993-05-05 | 1994-06-08 | 中国人民解放军第三三○五工厂 | Scattering artificial rainfall rail-proof bomb |
CN2320015Y (en) * | 1997-12-30 | 1999-05-26 | 于宗义 | Smoke and fire lighter for artificial precipitation |
CN1558180A (en) * | 2004-02-13 | 2004-12-29 | 中国气象科学研究院 | Catalyst for three-seven type artificial rain bomb |
CN2784872Y (en) * | 2005-04-18 | 2006-05-31 | 金德镇 | Two-way fire-transferring fuse of precipitation stimulation bomb |
CN105875298A (en) * | 2014-11-24 | 2016-08-24 | 重庆长安工业(集团)有限责任公司 | Artificial novel hail suppression and rain enhancement rocket |
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