RU2110040C1 - Gun for active action on clouds - Google Patents

Abstract

FIELD: hydrometeorological service, in particular, meteorological rockets for active action on clouds. SUBSTANCE: rocket uses a dual-function engine consisting of two cases connected by a coupling, nozzle assembly, fin, nose cone with an active smoke box, and a fairing with smoke outlets, electric primer bushing and a destruct system made in the form of belt explosive charges arranged on the case generating surface symmetrically to the rocket axis, one end of each belt is engaged with a similar belt laid in an annular groove on the body, of the head actuator comprising a detonating cap, retarder and furnished with gas conduits; the other end is engaged with a similar belt laid in an annular groove on the nozzle assembly. The head actuator is installed on an adapter between the active smoke box casing and fairing; the retarder is positioned on a diaphragm facing the active smoke box amplifier for engagement with the detonating cap. The belt explosive charges are laid in the grooves of the head actuator and nozzle assembly in 1 to 3 layers. The axial belt explosive charges are protected from the outside by axial chutes with ring clamps. The belt explosive charge laid in the annular groove of the head actuator is engaged with the detonating cap through the lower layer. EFFECT: enhanced efficiency. 5 cl, 5 dwg

Description

 The invention relates to meteorological rockets for influencing clouds to prevent hail and cause precipitation.

 The most important problem that arises during the operation of anti-hail agents is the problem of their safe use in densely populated areas.

 Promising anti-hail agents should have an effective range of up to 12 - 16 km in a layer of heights from 3 to 6 km.

 For the unconditional fulfillment of these requirements, an increase in the dimensions of the rocket is necessary. The use of conventional means of destruction of the rocket becomes ineffective.

 Known explosive charge for the destruction of a hollow cylindrical structure, in particular for the self-destruction of the fuel compartments of missiles (French patent N 2097895, CL F 42 B 3/00, 02/02/72).

 Known anti-hail rocket "Alazan 2M" containing a two-mode engine, consisting of two buildings, each of which contains powder and pyrotechnic checkers, interconnected by an adapter, nozzle block, stabilizer, the head part with a bomb of active smoke, a fairing with smoke exhaust openings, an electrocapsule sleeve and a liquidation system made in the form of a bursting charge of a cylindrical shape [1].

 A disadvantage of the known device is the danger to the population in case of accidental or intentional operation of the charge in the area of people.

 This is because the explosive charge used in the rocket has high brisance and despite the fact that light materials are used, when it is triggered, a fragmentation field is created that is dangerous for people and animals at a distance of up to 50 m.

 The objective of the invention is to increase the safety of the use of anti-hail rockets in densely populated areas, as well as simplifying the design of the rocket.

 This problem is solved by the fact that in the known rocket for impact on clouds containing a dual-mode engine, consisting of two buildings containing powder and pyrotechnic checkers and each connected by an adapter, a nozzle block, a stabilizer, a head part with a checker of active smoke and a cowl with smoke exhaust holes, the electrocapsule sleeve and the elimination system, the elimination system is made in the form of tape explosive charges placed along the generatrix of the body symmetrically to the axis of the rocket, moreover, one end of each tape is in contact with the tape laid in an annular groove on the body of the head actuator containing the detonator caps, moderator and equipped with gas ducts, and the second end is in contact with the tape laid in the annular groove on the nozzle block.

 The main actuator is mounted on the adapter between the body of the active smoke checkers and the fairing, and the moderator is placed on the diaphragm facing the amplifier of the active smoke checkers, with the possibility of contact with the detonator capsule. The explosive belt charges laid in the grooves of the actuator head and nozzle block have 1-3 layers.

 Tape explosive charges stacked along the generatrix of the housing are protected from the outside with ring brackets.

 An explosive tape charge laid in the annular groove of the head actuator is in contact with the bottom layer of the detonator capsule.

 The implementation of the liquidation system in the form of tape charges of explosives and placing them along the generatrix of the shell symmetrically to the axis of the rocket creates counter flows of fragments directed towards the axis of the rocket, which leads to their mutual fragmentation and a decrease in their kinetic energy, which reduces the radius of expansion of the fragments.

 The placement of tape explosive charges in the annular grooves of the head actuator contributes to the crushing of the most massive parts and the nozzle block.

 Tape explosive charges by mass are 1.5 - 2 times less than the prototype, which significantly increases the safety of rockets.

 An explosive belt charge laid in the groove of the head actuator ensures reliable transmission of an impulse to explosive belt charges placed along the rocket body, regardless of the location of the detonator.

 In FIG. 1 shows the proposed rocket, General view; in FIG. 2 is a section AA in FIG. one; in FIG. 3 - section BB BB of FIG. one; in FIG. 4 is a view along arrow B in FIG. one; in FIG. 5 is a section GG in FIG. 3.

 The rocket for active influence on the clouds includes a two-mode engine containing two bodies 1 and 2, each of which contains powder 3 and pyrotechnic 4 checkers. The housings are interconnected by adapter 5. The powder checker 3 is mounted on the grill 6, with the lower grill mounted on the nozzle block 7, and the upper on the adapter 5.

 The pyrotechnic checker 4 of the first mode is provided with a shell 8, which is limited by an adapter 5, and the pyrotechnic checker 4 of the first mode is provided with a shell 9, which is limited by an adapter 10 between the case 2 and the case of the head part 11. An amplifier 12 is installed on the shell 8, and an amplifier 13 is installed on the shell 9 A checker 14 of active smoke is mounted on the adapter 10, which is bounded above by the adapter 15 between the body 11 of the head part of the fairing 16.

 The fairing is equipped with smoke exhaust holes 17, closed by an insulating tape 18.

 A housing 19 of the head actuator comprising a gas duct 20, a diaphragm 21 directed towards the amplifier 13 is mounted on the adapter 15.

 A retarder 22 and a detonator capsule 23 are installed on the diaphragm 21. The retarder 22 interacts with the detonator capsule 23 through the gas duct 24.

 A groove 25 is made on the body of the main actuator, and a groove 26 is made on the body of the nozzle block. The nozzle block 7 is also equipped with a stabilizer 27 and an electrocapsule sleeve 28.

 Tape charges of explosive 29 are placed along the generatrix of the rocket body, symmetrical to the axis. The tape charges 30 and 31 of the explosive are laid in the annular grooves 25 and 26 of the body of the head actuator and nozzle block.

 The tape charge of the explosive 32 from the outside is covered by axial grooves with ring brackets 33.

 A rocket for active impact on the clouds works as follows.

 When you press the "Start" button on the control panel of the launcher, the electric voltage is supplied to the electrocapsule sleeve 29, after which the first engine charge is ignited.

 Upon reaching a thrust equal to the stopper of the launcher, the stopper is squeezed out, the rocket leaves the stopper of the launcher. After the combustion of the powder bomb 3, the pyrotechnic bomb 4 burns out, after which the second engine charge is ignited, after which the igniter 13 is ignited, which ignites the bomb 14 of active smoke, during combustion of which the aerosol exits through the openings 17 and is distributed along the flight path of the rocket.

 Simultaneously with the ignition of the active smoke drafts, the moderator 22 of the head actuator ignites, the operating time of which is slightly longer than the active smoke drafts 14.

 After the moderator is activated, the detonator capsule 23 is triggered, which initiates the tape charge of the explosive 30, which, by triggering, initiates the tape charges of the explosive 31, placed along the generatrix of the housing symmetrically to the axis of the rocket, which also initiate the ring tape charge of the explosive 32, placed in the ring nozzle block groove.

 The rocket collapses into safe fragments that do not pose a danger to the population.

Claims (5)

 1. A rocket for influencing clouds, containing a two-mode engine, consisting of two buildings, each of which contains powder and pyrotechnic checkers, and interconnected by an adapter, a nozzle block, a stabilizer, a head part with an active smoke bomb and a fairing with smoke exhaust openings, an electrocapsule sleeve and liquidation system, characterized in that the liquidation system is made in the form of tape explosive charges placed along the generatrix of the housing symmetrically to the axis of the rocket, and one to Heff, each tape contacts the tape loaded in the annular groove on the body of the head actuator comprising a detonator cap, and provided with gazovodami retarder and a second end in contact with the tape loaded in the annular groove in the nozzle block.  2. The rocket according to claim 1, characterized in that the head actuator is mounted on the adapter between the body of the active smoke checkers and the fairing, the moderator is placed on the diaphragm facing the amplifier of the active smoke checkers with the possibility of interaction with the detonator capsule.  3. The rocket according to claim 1 or 2, characterized in that the tape charges of the explosive are stacked in the grooves of the head actuator and nozzle block in 1 to 3 layers.  4. A missile according to any one of paragraphs.1 to 3, characterized in that the tape charges of the explosive placed along the generatrix of the housing are protected from the outside by gutters with ring brackets.  5. The rocket according to claim 3, characterized in that the tape explosive charge laid in the annular groove of the head actuator is in contact with the bottom layer of the detonator capsule.

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