Fuel-spreading fire-proof structure suitable for cloud-burst warhead with falling speed of 300m/s

A warhead and anti-jumping technology, applied in the field of cloud explosion warheads, can solve the problems of easy occurrence of jumping fire, difficult fuel protection for anti-jumping fire agents, and difficulty in warhead protection.

Active Publication Date: 2020-12-01
XIAN MODERN CHEM RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] When the warhead is flying at a speed of 300m / s, the flying direction of the cloud blasting agent is deflected, thus forming an umbrella-shaped cloud cluster. Facing the impact of the explosion and the impact of the detonation product, it is difficult for the anti-jumping agent to be effective It is difficult to protect the fuel in an all-round way, especially the front and rear end faces of the warhead, which are prone to fire

Method used

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  • Fuel-spreading fire-proof structure suitable for cloud-burst warhead with falling speed of 300m/s
  • Fuel-spreading fire-proof structure suitable for cloud-burst warhead with falling speed of 300m/s
  • Fuel-spreading fire-proof structure suitable for cloud-burst warhead with falling speed of 300m/s

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Embodiment Construction

[0024] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] The present invention provides a fuel-spreading fire-preventing structure suitable for a cloud explosion warhead with a falling speed of 300m / s, including a front conical cover, a central tube, a rear conical cover, a fire-preventing filling agent, and the like. First detonate the center throwing device of the cloud explosion warhead, and the cylindrical shock wave and detonation products formed when the center throwing device acts will exert an impact on the anti-jump fire charge and the high-energy fuel of the cloud explosion agent, causing them to scatter along the velocity direction of the bomb axis . High-temperature, high-pressure detonation products and strong shock waves are easy to ignite and detonate the fuel. Due to the existence of the fire-proof structure, the fire-proof filler is the first to form an isolation effect between the detona...

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Abstract

The invention discloses a fuel throw fire-jumping-prevention structure of a cloud detonation payload suitable for 300m / s falling speed. The structure comprises a front conical cover, a center pipe, afire-jumping-prevention agent and a rear conical cover, the front conical cover, the center pipe and the rear conical cover are sequentially and coaxially fixedly connected, the large end of the frontconical cover is fixedly connected with the front end cover, the large end of the rear conical cover is fixedly connected with the rear end cover, and an annular cavity formed by the front conical cover, the center pipe, the rear conical cover and a center throwing device is filled with the fire-jumping-prevention agent. It can be kept that the fire-jumping-prevention agent is between a detonation product and a cloud detonation agent, it is ensured that the cloud detonation agent is free of combustion and explosion, and fire jumping is avoided.

Description

technical field [0001] The invention belongs to the technical field of cloud explosion warheads, and in particular relates to a fuel throwing and fire prevention structure suitable for cloud explosion warheads with a fall speed of 300m / s. Background technique [0002] The cloud explosion warhead is filled with high-energy fuel. The high-energy fuel is scattered and dispersed by the throwing device, and mixed with the ambient air to form a detonation fuel air explosive cloud. Under the action of the cloud detonation device, a cloud detonation is formed. Hypoxia effects, etc., can cause high-efficiency damage to large-area cluster targets such as personnel and light vehicles. With the continuous development of weaponry and equipment, it is difficult to guarantee the penetration capability of low falling speed weapon platforms, and the application of cloud burst warhead technology needs to adapt to the terminal condition of 300m / s falling speed of weapon platforms. [0003] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B12/20F42B12/76F42B12/74
CPCF42B12/202F42B12/74F42B12/76
Inventor 周涛吴普磊何超王世英肖川郑腾
Owner XIAN MODERN CHEM RES INST
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