CN206670471U - A kind of hail-proof rain-increasing rocket based on warm cloud catalyst - Google Patents

Abstract

A kind of hail-proof rain-increasing rocket based on warm cloud catalyst is the utility model is related to, rocket projectile includes shell, blast cap, parachuting device, flame agent device, scattering mechanism, engine, stabilising arrangement and bullet control plate；Blast cap is located at cover top portion, and blast cap, parachuting device, flame agent device, scattering mechanism, engine and bullet control plate are located at enclosure, and stabilising arrangement is located at housing exterior bottom.The beneficial effects of the utility model are：It is simple in construction, sow that efficiency is high, effect is safe and reliable, and reduce product cost；Warm cloud catalyst can be sowed by rocket projectile, reduce the cost of drinking water project system.

Description

Hail suppression and rain enhancement rocket projectile based on warm cloud catalyst

Technical Field

The utility model relates to a hail suppression and rain enhancement rocket bomb based on warm cloud catalyst.

Background

The hail-suppression and rain-increasing rocket bomb is a civil rocket bomb which is launched to a cloud layer by a rocket launching device, a catalyst is spread in the cloud, the catalyst generates a large amount of artificial ice nuclei, and the micro-physical structures of hail cloud and precipitation cloud are changed under the action of the catalyst to achieve the aims of hail suppression and rain increase. The characteristics of the hail suppression and rain enhancement rocket projectile in China at present can be classified differently: (1) according to the spreading mode, the method is divided into an explosion type, a flame bomb type, a combustion line spreading type, a combustion body spreading type and a combustion line body combined spreading type; (2) the disposal method of the remains includes an explosion self-destruction type, a parachute type and a combustion shell type. In any form, when a catalyst is thrown in a flame agent, delay ignition is mostly adopted in the conventional rocket ammunition, then a flame agent explosive block is ignited, an electric delay tube or a fuse is mostly adopted for delay ignition, the structure is complex, the reliability of the action of the rocket ammunition is influenced, a main parachute and an auxiliary parachute are thrown out by adopting axial cabin opening, and the parachute is easily wound and the whole rocket ammunition falls to cause an injury event because a two-stage parachute landing system is adopted.

The warm cloud catalyst is formed by scattering hygroscopic particles to a warm cloud layer by burning firework demon to form water vapor condensate in cloud, and condensing countless small water drops into large water drops to achieve the function of fog dissipation (rain enhancement). The catalyst is mainly hygroscopic salt, such as salt, calcium chloride, urea, ammonium nitrate, etc., which has strong water absorption, no toxicity and low price, and can grow into large cloud drops with the diameter of more than tens of microns in the cloud rapidly to stimulate the gravity collision process. At present, the warm cloud catalyst can only be carried on an airplane for scattering, but the airplane carrying capacity is required to be large during scattering operation due to the large particle size.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides an in-line arrangement flame agent is shed, is opened hail suppression precipitation rocket bomb in cabin can scatter warm cloud catalyst.

In order to achieve the purpose, the utility model provides a hail suppression and rain enhancement rocket bomb based on a warm cloud catalyst, which comprises a shell, a hood, a parachute landing device, a firework device, a scattering device, an engine, a stabilizing device and a bomb control panel; the hood is positioned at the top of the shell, the hood, the parachute device, the flame agent device, the throwing device, the engine and the spring control plate are positioned inside the shell, and the stabilizing device is positioned at the bottom outside the shell;

wherein,

the parachute descending device comprises a parachute cabin, a parachute, rivets, a parachute cover, a parachute rope, screws and a push plate, wherein the parachute cabin is fixedly connected with the hood through the screws, the parachute cover is fixedly connected with the parachute cabin through the rivets, the parachute rope is fixedly connected with the parachute cover through the screws, one end of the parachute rope is fixedly connected with the parachute, the parachute rope is connected with one end of a parachute rope connecting piece, and the other end of the parachute rope connecting piece is fixedly connected with a threaded connecting piece;

the firework agent device comprises a medicine box body and a firework agent box body, wherein parachute opening agents are arranged in the medicine box body, a firework agent with a warm cloud catalyst is arranged in the firework agent box body, a medicine blocking plate is arranged between the medicine box body and the firework agent box body, a reserved hole is formed in the medicine blocking plate, and the parachute opening agents are connected with the firework agent through the reserved hole;

an igniter is arranged in the throwing device, the end part of the igniter is connected with the closed end of the nozzle, a plurality of jet holes are formed in the side wall of the nozzle along the running direction of the rocket projectile, and the open end of the nozzle is opposite to the warm cloud catalyst;

the engine comprises an ignition device, a propellant, a combustion chamber, a spray pipe and an igniter socket, wherein the rear end of the spray pipe is sealed by a blocking body, the igniter socket is fixed on the blocking body, and an ignition circuit of the ignition device penetrates through the combustion chamber and the spray pipe through a lead and is connected with the igniter socket;

the spray pipe is fixed in the stabilizing device;

the bullet control panel passes through the cable with the parachuting device with the engine is connected, bullet control panel passes through cable and artillery controller double-line communication connection, artillery controller passes through cable and handheld controller both-way communication connection.

As a further improvement of the utility model, the artillery controller comprises a ground frame and a vehicle-mounted launcher, the vehicle-mounted launcher is rotatably arranged on the ground frame and is connected through cable communication, and an artillery motor, a setting plate and an artillery controller are arranged inside the ground frame;

the dress decide the board through four ways level signal with play accuse board both way communication connection, dress decide the board through the RS485 signal with artillery controller both way communication connection, artillery controller through four ways level signal with artillery motor both way communication connection, the artillery controller pass through the RS485 signal with handheld controller both way communication connection.

Preferably, the upward-shooting angle of the vehicle-mounted launcher is 30-80 degrees.

The utility model has the advantages that:

1. only when the rocket bomb is out of orbit, ignition starting is carried out once, the direct-arrangement conduction action mode is adopted by the initiating explosive devices with the structures of flame agent scattering, parachute opening and the like, one main parachute can land the rocket bomb remains to the ground at a lower speed, and the accident occurrence probability is reduced;

2. the structure is simple, the sowing efficiency is high, the effect is safe and reliable, and the product cost is reduced;

3. the warm cloud catalyst can be scattered through rocket projectiles, and the cost of the figure operating system is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a hail suppression and rain enhancement rocket projectile based on a warm cloud catalyst;

FIG. 2 is an enlarged schematic view of FIG. 1;

fig. 3 is a schematic view of the connection of the rocket projectile to the gun controller and the hand-held controller.

In the figure, the position of the upper end of the main shaft,

1. a hood; 2. an parachute landing device; 3. a pyrotechnic device; 4. a throwing device; 5. an engine; 6. a stabilizing device; 7. an umbrella cabin; 8. a parachute; 9. riveting; 10. an umbrella cover; 11. an umbrella rope; 12. a screw; 13. pushing the plate; 14. a cartridge body; 15. a pyrotechnic cartridge body; 16. an igniter; 17. a spring control plate; 18. a combustion chamber; 19. a nozzle; 20. an igniter socket.

Detailed Description

As shown in figure 1, the utility model discloses a hail suppression and rain enhancement rocket bomb based on warm cloud catalyst, by shell, hood 1, parachute device 2, flame device 3, shed device 4, engine 5, stabilising arrangement 6 and play the control panel 17 and constitute. The hood 1 is positioned at the top of the shell, the hood 1, the parachute landing device 2, the flame agent device 3, the scattering device 4, the engine 5 and the elasticity control plate 17 are positioned inside the shell, and the stabilizing device 6 is positioned at the bottom outside the shell.

As shown in fig. 2, the parachute landing device 2 comprises a parachute cabin 7, a parachute 8, rivets 9, a parachute cover 10, a parachute cord 11, screws 12 and a push plate 13, the parachute cabin 7 is fixedly connected with the hood 1 through the screws, the parachute cover 10 is fixedly connected with the parachute cabin 7 through the rivets 9, the parachute cord 11 is fixedly connected with the parachute cover 10 through the screws 12, one end of the parachute cord 11 is fixedly connected with the parachute 8, the parachute cord 11 is connected with one end of a parachute cord connecting piece, and the other end of the parachute cord connecting piece is fixedly connected with a threaded connecting piece.

The firework agent device 3 comprises a medicine box body 14 and a firework agent box body 15, wherein an umbrella opening agent is arranged in the medicine box body 14, a firework agent with a warm cloud catalyst is arranged in the firework agent box body 15, a medicine blocking plate is arranged between the medicine box body 14 and the firework agent box body 15, a reserved hole is formed in the medicine blocking plate, and the umbrella opening agent and the firework agent are connected through the reserved hole.

An igniter 16 is arranged in the scattering device 4, the end part of the igniter 16 is connected with the closed end of the nozzle, a plurality of jet holes are formed in the side wall of the nozzle along the running direction of the rocket projectile, and the open end of the nozzle is opposite to the warm cloud catalyst.

The engine 5 comprises an ignition device, a propellant, a combustion chamber 18, a nozzle 19 and an igniter socket 20, wherein the rear end of the nozzle 19 is sealed by a blocking body, the igniter socket 20 is fixed on the blocking body, and an ignition circuit of the ignition device penetrates through the combustion chamber 18 and the nozzle 19 through leads and is connected with the igniter socket 20.

The nozzle 19 is fixed inside the stabilizer 6.

The bullet control panel 17 is connected with the parachute device 2 and the engine 5 through cables, the bullet control panel 17 is in double-line communication connection with the artillery controller through cables, and the artillery controller is in bidirectional communication connection with the handheld controller through cables.

Further, the artillery controller comprises a ground frame and a vehicle-mounted launcher, the vehicle-mounted launcher is rotatably arranged on the ground frame and is connected with the ground frame through cable communication, and an artillery motor, a mounting plate and an artillery controller are arranged inside the ground frame. As shown in fig. 3, the setting plate is in bidirectional communication connection with the projectile control plate through four paths of level signals, the setting plate is in bidirectional communication connection with the artillery controller through an RS485 signal, the artillery controller is in bidirectional communication connection with the artillery motor through four paths of level signals, and the artillery controller is in bidirectional communication connection with the handheld controller through an RS485 signal.

Furthermore, in order to ensure a better launching effect, the upward launching angle of the vehicle-mounted launching frame is 30-80 degrees.

Furthermore, the warm cloud catalyst comprises lithium nitrate, silica gel, chalcanthite, ammonium perchlorate, magnesium powder and ethyl cellulose, wherein the lithium nitrate and the ammonium perchlorate play a role of an oxidant for chemical reaction during combustion, the silica gel and the chalcanthite are composite hygroscopic substances, the magnesium powder plays a role of a combustible agent for chemical reaction during combustion, and the ethyl cellulose is used as a binder.

Wherein, the contents of the components are as follows:

the content of lithium nitrate is 8-11 percent;

the content of silica gel is 10 to 12 percent;

the content of the chalcanthite is 20 to 25 percent;

the content of the ammonium perchlorate is 35 to 45 percent;

the content of the magnesium powder is 9 to 12 percent;

the content of ethyl cellulose is 4-8%.

Various components of the warm cloud catalyst are taken to have different contents and are subjected to multiple groups of experimental simulation in a warm cloud room (the humidity is 98 percent and the temperature is 18.7 ℃) filled with fog: spreading a warm cloud catalyst, observing the visibility change condition in a warm cloud chamber after the combustion is sufficient, and averagely taking 12 minutes as the time for fog dissipation when the visibility reaches 100% after the combustion of the warm cloud catalyst; the warm cloud catalyst is not spread, and when the visibility reaches 100%, the natural fog dissipation takes about 30 minutes. According to the data, the warm cloud catalyst can quickly react with cloud droplets after being spread, so that the visibility is improved, the dissipation of fog in a warm cloud chamber is accelerated, and the dissipation rate is increased by over 60 percent compared with the dissipation rate of natural fog.

In addition, the average particle size of the droplets before combustion of the warm cloud catalyst is 0.1-0.3 μm and the average particle size of the droplets after combustion of the warm cloud catalyst is 5-17 μm, which are determined by a droplet spectrometer, and therefore, the particle size of the droplets is increased by more than 50 times as a result of nucleation, collision and growth of the warm cloud catalyst after combustion.

From the data, the warm cloud catalyst can be fully combusted, and the moisture absorption property is strong.

The utility model discloses a rocket projectile carries on this warm cloud catalyst and scatters the operation after, because particle size is great, the problem that the aircraft capacity is big when having avoided scattering the operation among the prior art. Compared with an airplane, the rocket projectile is easier to broadcast the warm cloud catalyst, so that the catalyst is longer in stay time in the air, relatively slower in falling speed and strong in transverse drift capacity, the time of collision between the catalyst and cloud drops is increased, the moisture absorption capacity is good, the rocket projectile can be fully combusted, and the problems of warm cloud rainfall and demisting by adopting the rocket projectile to broadcast the warm cloud catalyst are solved.

The utility model discloses a rocket projectile's main parameter does: the diameter of the bullet is 82mm, the length of the bullet is 1408mm, the mass is 9kg, the maximum ejection height is 6km, the mass of the flame agent is 310g, the content of the warm cloud catalyst is 60g, the use temperature range is-30 ℃ to +50 ℃, the sowing time is 30 +/-2 s, and the landing speed of the remains is less than or equal to 10 m/s.

Adopt the utility model discloses a method that hail suppression rain-increasing rocket bomb carried out operation includes following step:

step 1, before launching, determining the spreading time of a spreading device 4, the parachute opening time of a parachute landing device 2 and the shooting angle and the shooting direction of a rocket projectile according to the height of a cloud layer and the surrounding environment;

step 2, then, the rocket projectile is loaded into a directional pipe of the vehicle-mounted launching rack to be fixed, the projectile body blocking in-vivo plug is taken out to be in butt joint with an electric connection socket on the vehicle-mounted launching rack, and the launch angle of the vehicle-mounted launching rack is adjusted and the projectile body is shot to the place through a handheld controller;

step 3, switching on a power supply of the artillery controller, setting the initial bullet projecting time according to a firing meter, sending a firing instruction by a handheld controller, starting the action of an ignition device of the engine, igniting the propellant in the combustion chamber 18, and simultaneously spraying off the blocking body to enable the engine to start working;

step 4, after the rocket is ejected out of the vehicle-mounted launcher, the rocket bomb stably flies on a trajectory under the action of the stabilizing device 6, a time schedule controller on a bomb control plate 17 starts counting, and meanwhile, an igniter 16 starts working to directly ignite the flame agent in the flame agent device 3;

step 5, when the rocket projectile rises to a preset working height, the time sequence controller sends out a spreading instruction, a row of bullets are thrown out at intervals, a plurality of rows of bullets are thrown out in sequence, after the bullets are thrown out, a flame agent with a warm cloud catalyst starts to burn while flying and landing, and is spread into a cloud layer through a plurality of jet holes, so that the spreading of the warm cloud catalyst is completed;

and 6, after 30 +/-2 seconds, the time sequence controller sends out an instruction, flame spreading agent flame penetrates through a reserved hole of the medicine blocking plate to directly ignite parachute opening medicine in the medicine box body 14, the rivet 9 is sheared under the axial action of the force of the parachute opening medicine, the parachute cover 10 is ejected, the parachute cover 10 is connected with the parachute 8 and is laterally taken out of the parachute 8, and rocket projectile remains land to the ground at the speed of less than or equal to 10 m/s.

The hand-held controller sends control instructions, and the control instructions comprise firing instructions, shooting angles of rocket projectiles, shooting directions, spreading time and parachute opening time. The gun controller receives the control instruction sent by the handheld controller, sends the control instruction to the mounting plate in the ground frame and the gun motor in the ground frame, and the gun motor drives the vehicle-mounted launching frame to rotate after receiving the control instruction, so that the rocket projectile is adjusted to a set shooting angle and shooting direction, and the ignition device is started. And after receiving the control instruction, the projectile control plate 17 broadcasts and opens the rocket projectile according to the set broadcasting time and the set umbrella opening time.

The time sequence controller can accurately set the spreading working time, and has the functions of detecting the ammunition state, setting the spreading time and forcibly spreading and opening the umbrella when accidental firing and wrong setting are carried out. The setting process is completed by a gun controller in the gun controller.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A hail suppression and rain enhancement rocket projectile based on a warm cloud catalyst is characterized by comprising a shell, a blast cap (1), an umbrella descending device (2), a flaming agent device (3), a throwing device (4), an engine (5), a stabilizing device (6) and a projectile control plate (17); the hood (1) is positioned at the top of the shell, the hood (1), the parachute device (2), the flame device (3), the throwing device (4), the engine (5) and the spring control plate (17) are positioned inside the shell, and the stabilizing device (6) is positioned at the bottom outside the shell;

wherein,

the parachute landing device (2) comprises a parachute cabin (7), a parachute (8), rivets (9), a parachute cover (10), a parachute rope (11), screws (12) and a push plate (13), the parachute cabin (7) is fixedly connected with the hood (1) through the screws, the parachute cover (10) is fixedly connected with the parachute cabin (7) through the rivets (9), the parachute rope (11) is fixedly connected with the parachute cover (10) through the screws (12), one end of the parachute rope (11) is fixedly connected with the parachute (8), the parachute rope (11) is connected with one end of a parachute rope connecting piece, and the other end of the parachute rope connecting piece is fixedly connected with a threaded connecting piece;

the firework agent device (3) comprises a medicine box body (14) and a firework agent box body (15), umbrella opening medicine is arranged in the medicine box body (14), a firework agent with a warm cloud catalyst is arranged in the firework agent box body (15), a medicine blocking plate is arranged between the medicine box body (14) and the firework agent box body (15), a reserved hole is formed in the medicine blocking plate, and the umbrella opening medicine and the firework agent are connected through the reserved hole;

an igniter (16) is arranged in the scattering device (4), the end part of the igniter (16) is connected with the closed end of the nozzle, a plurality of jet holes are formed in the side wall of the nozzle along the running direction of the rocket projectile, and the open end of the nozzle is opposite to the warm cloud catalyst;

the engine (5) comprises an ignition device, a propellant, a combustion chamber (18), a spray pipe (19) and an igniter socket (20), the rear end of the spray pipe (19) is sealed by a blocking body, the igniter socket (20) is fixed on the blocking body, and an ignition circuit of the ignition device penetrates through the combustion chamber (18) and the spray pipe (19) through leads and is connected with the igniter socket (20);

the stabilizing device (6) internally fixes the nozzle (19);

the bullet control panel (17) pass through the cable with parachute device (2) with engine (5) are connected, bullet control panel (17) pass through cable and artillery controller double-line communication connection, the artillery controller passes through cable and handheld controller both-way communication connection.

2. The hail suppression and rain enhancement rocket projectile according to claim 1 further comprising a ground frame and a vehicle launcher, said vehicle launcher being rotatably mounted on said ground frame and being communicatively connected by a cable, said ground frame having a gun motor, a setter plate and a gun controller disposed therein;

the dress decide the board through four ways level signal with play accuse board both way communication connection, dress decide the board through the RS485 signal with artillery controller both way communication connection, artillery controller through four ways level signal with artillery motor both way communication connection, the artillery controller pass through the RS485 signal with handheld controller both way communication connection.

3. The hail suppression and rain enhancement rocket projectile according to claim 2, wherein said vehicular launcher has a pitch angle of from 30 ° to 80 °.