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Hail suppression and rain enhancement cannonball with catalyst far away from fuze and charging center

A catalyst and charge technology, applied in warheads, ammunition, offensive equipment, etc., can solve the problems of unreasonable distribution structure of silver iodide and insufficient performance of rain-increasing catalysts, and achieve high ice nucleation rate and improved efficiency

Pending Publication Date: 2022-05-10
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hail-proof rain-enhancing projectile whose catalyst is far away from the fuze and charge center, so as to solve the problems in the prior art that the distribution structure of silver iodide (rain-increasing catalyst) is unreasonable and the performance of the rain-increasing catalyst cannot be fully exerted

Method used

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  • Hail suppression and rain enhancement cannonball with catalyst far away from fuze and charging center
  • Hail suppression and rain enhancement cannonball with catalyst far away from fuze and charging center
  • Hail suppression and rain enhancement cannonball with catalyst far away from fuze and charging center

Examples

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Effect test

Embodiment 1

[0028] combine figure 1 A kind of anti-hail and rain-increasing projectile whose catalyst is far away from the fuze and charge center of the present invention comprises a fuze body 1, a fuze detonator tube 2, a projectile body 3, an explosive charge 4 and a rain-increasing catalyst 5, and is equipped with a fuze The fuze body 1 of the detonator tube 2 is fixed on the mouth of the projectile body 3, and the explosive charge 4 and the rain-increasing catalyst 5 are sequentially arranged in the projectile body 3 from top to bottom. There is a paper pad between the tops. The rain-increasing catalyst 5 adopts a powder column or a powder bag, and is arranged at the bottom of the inner cavity of the projectile body 3 .

[0029] combine figure 2 , the circumferential side wall surface and the bottom surface of the rain-increasing catalyst 5 are attached to the circumferential side wall surface and the bottom surface of the inner cavity of the projectile body 3 respectively, and the...

Embodiment 2

[0031] combine image 3 A kind of anti-hail and rain-increasing projectile whose catalyst is far away from the fuze and charge center of the present invention comprises a fuze body 1, a fuze detonator tube 2, a projectile body 3, an explosive charge 4 and a rain-increasing catalyst 5, and is equipped with a fuze The fuze body 1 of the detonator tube 2 is fixed on the mouth of the projectile body 3, and the explosive charge 4 and the rain-increasing catalyst 5 are sequentially arranged in the projectile body 3 from top to bottom. There is a paper pad between the tops. The rain-increasing catalyst 5 adopts a powder column or a powder bag, and is arranged at the center of the bottom of the inner cavity of the projectile body 3 .

[0032] combine Figure 4 A blind hole is opened upward at the center of the bottom surface of the explosive charge 4, and the rain-increasing catalyst 5 is arranged in the blind hole at the center of the bottom surface of the explosive charge 4. The ...

Embodiment 3

[0034] combine Figure 5 A kind of anti-hail and rain-increasing projectile whose catalyst is far away from the fuze and charge center of the present invention comprises a fuze body 1, a fuze detonator tube 2, a projectile body 3, an explosive charge 4 and a rain-increasing catalyst 5, and is equipped with a fuze The fuze body 1 of the detonator tube 2 is fixed on the mouth of the projectile body 3, and the explosive charge 4 and the rain-increasing catalyst 5 are sequentially arranged in the projectile body 3 from top to bottom. There is a paper pad between the tops. The rain-increasing catalyst 5 adopts a powder column or a powder bag, and is arranged at the bottom of the inner cavity of the projectile body 3 . Specifically, the following two layout methods are included:

[0035] The first layout method:

[0036] combine Figure 6 , the rain-increasing catalyst 5 is ring-shaped and arranged on the outer circumference of the bottom of the explosive charge 4 . The bottom ...

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Abstract

The invention discloses a hail suppression and rain enhancement cannonball with a catalyst far away from a fuze and a charge center. The hail suppression and rain enhancement cannonball comprises a fuze body, a fuze booster tube, a cannonball body, an explosive charge and a rain enhancement catalyst. The fuze body provided with the fuze booster tube is fixed at an opening part of the bomb body, the explosive charge and the precipitation enhancement catalyst are sequentially arranged in the bomb body from top to bottom, a paper pad is arranged between the bottom of the fuze booster tube and the top of the explosive charge, and the precipitation enhancement catalyst is arranged at the bottom of an inner cavity of the bomb body. According to the method, the position of the precipitation enhancement catalyst is reasonably arranged, so that the efficiency of the precipitation enhancement catalyst is improved on the premise of not influencing the explosive loading and the launching safety of a projectile-cannon system and not influencing the reliable detonation of the booster tube on the projectile explosive loading, and the effect of high ice nucleation rate of the silver iodide under the explosion effect is achieved.

Description

technical field [0001] The invention belongs to the technical field of anti-hail and rain-increasing projectiles for weather modification, in particular to a hail-proof and rain-increasing projectile whose catalyst is far away from the fuze and charge center. Background technique [0002] Traditional anti-hail and rain-increasing shells mainly rely on the cold cloud catalyst loaded in the shell, and almost all of them are silver iodide at present. The main methods of producing silver iodide aerosol in cumulonimbus clouds are combustion method and explosion method. Although some people think that the effect of the combustion method is better than that of the explosion method, since the projectile body needs to be shattered to prevent the hazard caused by the falling of the remaining projectile body, the explosion method can only be used for the anti-hail and rain-increasing projectile, that is, about 1 g of silver iodide is concentrated and mixed Installed in the shell charg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B12/46
CPCF42B12/46
Inventor 王雨时糜晨曦闻泉
Owner NANJING UNIV OF SCI & TECH
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