RU2554021C2 - Warhead payload of missile, air bomb, sea mine, land mine - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to military and defence industry and can be used as a head part of missile, air bomb, sea mine, land mine with double destruction effect. The warhead payload of missile, air bomb, sea mine, land mine comprises the single-shot explosive magneto-cumulative electric current generator. The single-shot explosive magneto-cumulative generator is connected through electric buses to end faces of explosive substance of tetrahydroborate of aluminium or another metal or an alloy with the passivating surface film. Explosive is formed from the foil implemented as a roll which is enclosed by a shell cocoon from explosive of brisant type on the surface of which the reeled-up buffer shell from electrocardboard is provisioned the thickness of which decreases from end faces towards the centre of the roll. Above the buffer shell there is an explosive layer with the detonation rate higher than that of the cocoon shell. Detonators are located in roll end faces in the explosive layer with higher detonation rate. Detonation of the explosive magnetocumulative generator and detonators at the end faces of the roll are triggered from one electronic explosion control unit. Between the explosive magnetocumulative generator and the layer of explosive with the detonation rate higher, than that of the cocoon shell the buffer gasket with internal vacuum cavity is located as a part of the robust housing.

EFFECT: creation of warhead payload of air bomb, missile, sea mine, land mine with double effect of destruction is achieved.

1 dwg

Description

The invention relates to the military and defense industries and can be used as the head of a rocket, air bomb, sea mine, land mine with a double effect of destruction.

A device is known “COMBATING PART OF AN Shell (MISSILE)" RU, Application "2011113651, Patent Number: 2454624, A, IPC F42B 12/00 (2006.01).

The warhead of a projectile (rocket), consisting of a body, a conventional explosive, a fuse, is characterized in that the system contains a charge system in the form of a hollow ball of ordinary explosive, equipped on the surface of a hollow ball with secondary detonators that are equally distant from each other, interacting through detonating cords of equal length with the primary detonator of the fuse located in the center of the hollow ball, and inside the hollow ball, the second hollow ball of explosive material Bi (BH4) 2 or another of a metal hydride.

The disadvantage is the impossibility of obtaining in the explosion zone a high temperature close to the temperature of fusion

A device is known "EXPLOSIVE MAGNETOCUMULATIVE GENERATOR". RU, Patent No. 2468495. C1. IPC H02N 11/00 (2006.01). Application: 2011119819/07, 05.17.2011.

The invention relates to the field of using explosion energy to obtain a powerful current pulse, strong magnetic fields, can serve as a source of high temperature plasma, the invention can be attributed to magnetocumulative generators and explosive magnetohydrodynamic generators. The cue result is the creation of a multiple-action explosive magnetocumulative generator, the improvement of the characteristics of the generated electric pulse generated by the plasma of a converging cylindrical shock wave, formed when an explosive is detonated. In an explosive magnetocumulative generator containing a hollow cylindrical body, the internal cavity of which is filled with working gas, a solenoid placed concentrically with the outside of the cylindrical body, an inductance coil placed concentrically with them between the solenoid and the cylinder, an actuator designed to rotate the cylindrical body, explosive. According to the invention, the explosive is located in a thin layer on the inner surface of the cylindrical body, the cylindrical body is made of high strength material with low electrical conductivity (PROTOTYPE).

The disadvantage is the small power of the explosion.

The aim of the invention (technical result) is the creation of a warhead of a rocket, an air bomb, a sea mine, a high-explosive with a double effect of destruction, namely, a high-explosive explosion of the projectile itself and the subsequent volumetric explosion.

The technical result (technical solution) is achieved by the fact that the warhead consists of a disposable explosive magnetocumulative generator connected by electric buses to the ends of the explosive from Al (BH4) 3 (aluminum tetrahydroborate) or another metal or alloy having a passivating surface film and made of foil in the form of a roll, which is enclosed in a cocoon shell made of blasting explosives, on the surface of which there is a wound buffer shell made of electric cardboard with a thickness, extending from the center to the ends of the roll, and above the buffer shell there is an explosive layer with a detonation speed higher than that of the cocoon shell, with the detonators located at the ends of the roll, in the explosive layer with a higher detonation speed, and the detonation of an explosive magnetocumulative generator and detonators at the ends of the roll are made from a single electronic device for controlling the explosion, and between the explosive magnetocumulative generator and the layer of explosive with a detonation speed higher than that of the cocoon the shell is located as part of a durable casing buffer pad with an internal vacuum cavity.

The drawing shows "The warhead of a rocket, aerial bomb, sea mine, land mine."

The warhead of a rocket, aerial bomb, sea mine, land mine is made of a disposable explosive magnetocumulative generator (1) of any type, connected by electric buses (2) to the ends (3) of an explosive substance (4) from Al (BH4) 3 (aluminum tetrahydroborate) or another metal or alloy having a passivating surface film and made of foil in the form of a roll (5), which is enclosed in a cocoon shell (6) made of blasting explosive, on the surface of which there is a wound buffer shell (7) made of an electric cardboard with a thickness of extending from the ends (3) to the center (8) of the roll (5), and above the buffer shell (7) there is an explosive layer (9) with a detonation velocity higher than that of the cocoon-shell (6), moreover, detonators (10) located at the ends (3) of the roll (5), in the explosive layer (9) with a higher detonation speed, and the detonation of the explosive magnetocumulative generator (1) and detonators (10) at the ends (3) of the roll (5) are made from one electronic control devices (11) for the explosion, and between the explosive magnetocumulative generator (1) and the layer of explosive (9) with orostyu detonation higher than that of a cocoon shell (6) is located in a part of the pressure hull (12), the buffer pad (13) with internal vacuum cavity (14).

When an explosive magnetocumulative generator (1) is detonated, an electric current is generated.

(The Internet)

http://alternatefuel.ru/biblioteka/impulsnaja-energetika/359-vzryvnye-generatory-moschnyh-impulsov-elektricheskogo-toka-2002?start-355

EXPLOSIVE GENERATORS IN THE TECHNOLOGY OF POWERFUL PULSES OF ELECTRIC CURRENT.

“... A flat generator for matching impedances was connected at the output to the load through a transformer, which ultimately made it possible to obtain a voltage of 320 kV, a current of 310 kA, an electrical energy of 117 kJ and a peak power of 60 GW at the load ...

... Electric machine converters were created: explosive magnetic generators (VMG) with a metal electrically conductive liner (anchor) and explosive MHD generators (MGDVG) with high-temperature plasma fittings. These devices have formed a family of powerful explosive pulse generators. In addition, piezoelectric explosive generators have been developed in which electrical energy is generated during the shock loading of piezoceramics, however, the range of energies generated by them is limited to tens of joules. The VMG and MGDVG form a class of explosive generators with energies reaching hundreds and thousands of kilojoules ... ”

This electrical discharge passes through the busbars to the ends of the explosive from Al (BH4) 3 (aluminum tetrahydroborate) or another metal or alloy having a passivating surface film and made of foil in the form of a roll.

2005 BULLETIN OF THE NOVGOROD STATE UNIVERSITY No. 34.

UDC 539.389.3. L. Spivak, E. Lunarska *. CREEP AND MECHANICAL CONSEQUENCES IN THE ALUMINUM - HYDROGEN SYSTEM. Perm State University. * Warsaw University named after Stefan Wisczinski.

“... Saturation of aluminum samples with hydrogen was carried out electrolytically in 0.1 N NaOH. The cathode current density i _c = 1000 A / m ² .

Usually the duration of hydrogenation did not exceed 8 hours ... ”- a method for producing an AlB alloy foil in Al (BH4) 3 (aluminum tetrahydroborate).

Internet: Wikipedia. Lightning.

http://ru.wikipedia.org/wiki/%CC%EE%EB%ED%E8%FF

“... The channel temperature in the main discharge may exceed 20000-30000 ° C ...".

At the time of electric discharge through a roll (5) of explosive (4) from Al (BH4) 3 (aluminum tetrahydroborate) or another metal or alloy having a passivating surface film and made of foil, the explosive is heated (4). From detonators (10) located at the ends (3) of the roll (5), explosive (9) is detonated with a high detonation speed. For example: RDX C3H6N6O6 8.8 km / s. Or BTF C6N6O6 8.5 km / s.

The detonating wave travels along the entire length of the roll (5) due to the buffer shell (7) from the electric cardboard and provides a relatively uniform detonation of the cocoon shell (6) from the blasting explosive. For example: TNT C7H5N3O6 7.0 km / s.

An explosion occurs according to the scheme of a cylindrical implosion of an explosion.

To exclude the effect of the explosion of an explosive magnetocumulative generator (1) on an explosive (9) with a high detonation velocity, a buffer pad (13) with an internal vacuum cavity (14) is located. The vacuum excludes the passage of the detonating wave.

The heated coil (5) of the explosive substance (4) of Al (BH4) 3 (aluminum tetrahydroborate) or another metal or alloy having a passivating surface film and made of foil is compressed and kept from breaking by internal forces from heating, and in turn is heated and from compression by explosion. After removing the compression force, explosive destruction of the explosive occurs (4).

The decomposition products of metal hydride or alloy hydride produce a secondary volumetric explosion from exposure to oxygen.

The list of positions.

1. - a one-time explosive magnetocumulative generator

2. - electric bus

3. - butt

4. - explosive from Al (BH4) 3 (aluminum tetrahydroborate) or another metal or alloy having a passivating surface film and made of foil

5. - roll

6. - cocoon-shell of explosive blasting type

7. - wound buffer shell made of electrical cardboard

8. - the center of the roll

9. - explosive with a detonation speed higher than that of the cocoon shell

10. - detonator

11. - electronic explosion control device

12. - sturdy case

13. - buffer pad

14. - internal vacuum cavity

Claims (1)

The warhead of a rocket, air bomb, sea mine, land mine, consisting of a disposable explosive magnetocumulative generator of electric current, characterized in that the disposable explosive magnetocumulative generator is connected by electric buses to the ends of the explosive from Al (BH4) 3 tetrahydroborate aluminum or another metal or alloy having a passivating surface film and made of foil in the form of a roll, which is enclosed in a cocoon shell of a blasting explosive, on the surface of which there is a wound buffer shell made of electrical cardboard with a thickness decreasing from the ends to the center of the roll is pulled, and an explosive layer is located above the buffer shell with a detonation speed higher than that of the cocoon shell, and the detonators are located at the ends of the roll in a layer of explosive with a higher speed detonation, and detonation of an explosive magnetocumulative generator and detonators at the ends of the roll are made from one electronic device for controlling the explosion, and between the explosive magnetocumulative generator and the layer An explosive substance with a detonation velocity higher than that of a cocoon-shell contains a buffer pad with an internal vacuum cavity in a durable case.