CN2177930Y - Launched aviation smoking projectile and launching device - Google Patents
Launched aviation smoking projectile and launching device Download PDFInfo
- Publication number
- CN2177930Y CN2177930Y CN 93210300 CN93210300U CN2177930Y CN 2177930 Y CN2177930 Y CN 2177930Y CN 93210300 CN93210300 CN 93210300 CN 93210300 U CN93210300 U CN 93210300U CN 2177930 Y CN2177930 Y CN 2177930Y
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- projectile
- launching
- explosive
- smoking
- utility
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Abstract
The utility model relates to a smoking projectile and launching device which is matched with artificial rainfall. The projectile body of the smoking projectile is a projectile casing composed of a a plug cushion and a projectile cylinder which is provided with a copper seat and is made of paper. The inner part of the projectile body is provided with propellant explosive, cloth cushions, paper collars, an ignition explosive of a firing explosive, transition explosive, etc. The utility model has the structure that the center of the plug cushion is provided with a circular through hole; electric bottom fire is arranged in the through hole and the lower part of the propellant explosive; a positive pole of the electric bottom fire is connected to the explosive; the device used for launching smoking projectile comprises a fixed plate, and a fixed block is fixed on the device used for launching smoking projectile; a launching body is fixed on the fixed block; a plurality of launching cylinders which are provided with a plurality of launching seats are arranged on the launching body, and a divider is installed on the fixed plate. The utility model solves the problems of the existing launching device that the working strength of operators is big, the application range is narrow, and the catalyzing effect is poor. The utility model can be widely used as the smoking projectile and launching device for artificial rainfall.
Description
The utility model relates to a kind of improved emission-type aviation flame bullet and emitter.
Control of weather carries out catalysis to cloud, needs to start with from the micro-structural that changes cloud, triggers ice crystal and forms, and strives the food subcooled water or quickens the conversion of water dust to raindrop, to reach macro-effect such as anti-hail, is still the main path of present stage weather modification.Although the effect of weather modification is subjected to polyfactorial domination, the technology of mysorethorn being executed catalysis is a link the most basic of weather modification, adopt at present based on aircraft seeding dry ice, the catalysis technique system of surface launching antiaircraft gun AgI bullet; Dry ice is sowed in the long-term use of aircraft operation is not had quantitative mechanical sowing apparatus, labour intensity is big, the making of dry ice, transportation, storing all has a lot of difficulties, miss operation opportunity easily, also destroy the sealed compartment performance of aircraft simultaneously and influenced the flight operation height, designed airborne AgI burning generator in order to address this problem people, though it has the high advantage of easy to operate nucleation rate, remedied single deficiency of sowing dry ice, but it is the horizontal line source (not being the face source) of an ice-nucleus, limited to cloud seeding thickness, be unfavorable for the diffusion of ice-nucleus and the expansion of the ice crystal that produced.Other has a kind of rain making drop-falling type flame bullet, and nucleation rate is 3 * 10 in the time of-10 ℃
13, but this flame bullet only is applicable to stratiform clouds.
Task of the present utility model is: the nucleation rate that designs a kind of flame bullet is 10
14More than, combustion plays that nucleation rate is fast, and emitter is in light weight, broadcasts sowing that scope is big, far firing range, flame bullet and emitter that cost is low.
Task of the present utility model realizes as follows: the body of flame bullet comprises interior copper seat, the papery cylinder, the shell case that choker block constitutes, propellant powder is housed in it from the bottom to top in turn, the cloth pad, paper washer, the felt pad, ignition charge, the ignition powder transitional medicine, catalyst, and paper washer, arm, the sign pad, center at choker block has manhole, an electric primer is equipped with in the bottom that is positioned at this through hole and propellant powder, this electric primer is by the positive pole of cylinder blanket as the contact utmost point, cylindrical core in the enclosure is as negative pole, insulation sleeve is installed between the both positive and negative polarity, negative plate links to each other with heating wire plate, and the heating wire that links to each other with heating wire plate links to each other with the ignition powder that is positioned at the electric primer bottom.
The emitter that is used to launch above-mentioned flame bullet comprises a fixed head, fixed block before, during and after being equipped with on it, before, during and after emitter is fixed on by standing screw together with the backing plate under it, insulation board on the fixed block, the front and back of emitter have several launching tubes, be contained in corresponding with each launching tube has several emission seats on the insulation board, front and back at emitter are equipped with radome fairing respectively, and distributor is housed on fixed head, and this distributor and aircraft mouth core plug join.
The utility model is owing to be that the signal flare housing is improved, former starlight body is become catalysis and transition powder column, and regulate the emission dose, ignition charge is a first order ignition charge, igniting easily, stable chemical performance, firing temperature is low, ignition powder is the second stage ignition medicine, and the ignition temperature of generation is also than the ignition charge height, and transitional medicine is an ignition charge of lighting the agent of catalysis flame, ignition temperature is than ignition powder height, these medicaments can control lag be lighted the agent of AgI flame after 4 seconds, be equivalent to fly light the catalysis medicament after 150 meters, produce required artificial-ice nucleus aerosol in the flight dropping process; Regulate the emission dose and can produce certain pressed gas, the place ahead powder column lighted and release shell case with certain speed, reach required range and unlikely destruction shell case and transmitter, make the powder column issuing velocity reach 55 meter per seconds, range owing to changing machinery percussion igniting into electric ignition, makes interior remote control of aircraft and automatic emitter flame bullet become possibility greater than 150 meters, simultaneously can strengthen bullet-loading capacity, and make Job Operations convenient.
Have several emission seats with the matching used transmitter of above-mentioned flame bullet, the distributor of its energising of control can make the electric primer of flame bullet pass to the work of rated current starting propellant powder, and emitter flame bullet speed is fast, the target standard.
Fig. 1 is a flame bullet cutaway view;
Fig. 2 is a flame bullet electric primer cutaway view;
Fig. 3 is a flame ball emitter front view;
Fig. 4 is a flame ball emitter vertical view;
Fig. 5 is flame ball emitter control circuit figure;
A most preferred embodiment of the present utility model, body as figure flame bullet comprises copper pedestal 14, the shell that paper tube 4 and choker block are formed, propellant powder 12 is housed in it from the bottom to top in turn, cloth pad 11, cloth packing ring 10, felt pad 9, ignition charge 8, ignition powder 6, catalyst 5, paper tube 4, arm 3, paper washer 2, sign pad 1, center at choker block has manhole, an electric primer 15 is equipped with in the bottom that is positioned at this through hole and propellant powder, this electric primer is by the positive pole of cylinder blanket 16 as the contact utmost point, cylindrical core 17 in the enclosure is as negative pole, insulation sleeve 18 is housed between the both positive and negative polarity, negative plate links to each other with heating wire plate 19, the heating wire 22 that links to each other with heating wire plate communicates with the primer 21 that is positioned at the electric primer bottom, the running parameter of electric primer is: (1) starting voltage>1.25V, (2) starting current>500mA, (3) burst time: ms level, (4) physical dimension: its diameter 5.5mm, height 8mm, (5) start pulse width>0.3s, (6) misfire rate<0.5%.Powder column performance: (1) combustion system: plane burning, (2) density: 1.8g/cm
3, (3) burning time: 23 ± 3S, (4) transitional medicine burning time: 4S, (5) ignition temperature: 900~1100 ℃.Housing performance: after the immersion in 24 hours of (1) whole bullet, the internal structure physicochemical property is constant, (2) the emission back casing does not have damage, (3) electric primer is concentric with the copper seat, eccentric error<0.3mm, (4) ballistic performance: penetrate height>120m, (5) serviceability temperature scope-50~60 ℃, 2 years (6) pot-lives.
Its operation principle is: the flame bullet is put into transmitter, after passing to rated current, the work of electric primer starting propellant powder, high pressure, the high-temperature gas that propellant powder produces lighted powder column and it propelled out body, and the powder column of burning continues high-temp combustion after leaving housing, and powder column is divided into two sections of transitional medicine and flame agent, first combustion transitional medicine about 4 seconds, this moment, powder column flew more than 100 meter, fired the flame agent again, produced the aerosol that contains the AgI particle in a large number on its landing approach.
Be used to launch the emitter of above-mentioned flame bullet, comprise that a fixed head 20 is by the aluminium alloy manufacturing, before being equipped with on it, in, back fixed block, its material is the 45# steel, wherein: preceding fixed block 31, middle fixed block 23, back fixed block 32, emitter 26 is together with the backing plate under it 24, before insulation board 25 is fixed on by standing screw 27, in, the front and back of emission cylindrical shell have several and penetrate tube 28 on the back fixed block, be contained in corresponding with each launching tube has several emission seats on the insulation board, radome fairing 29 is housed respectively in the front and back of emitter, and it is shaped as fluid shape, selects the corrosion resistant plate manufacturing for use, distributor 30 is housed on fixed head, and distributor and aircraft 12 core plugs join.This dispensing arrangement is electric rotary switch formula of stepping or stepping electronic type structure, and its contact point current potential is less than the 3A(electronic type), its life-span is 20,000 times.The emission control case as shown in Figure 3, wherein: K
1Total power switch, K
2Automatic emission switch, K
3Change-over switch, K
4Left and right sides gauge tap, K
5Left side frame emission switch, K
6Gauge tap, K heat
7Pressure safety switch, K
FManual firing button, J
1Left side control relay, J
3Switching relay, J
5Left side delayed relay.The operation principle of this device is: after will launching fixed screw on the cylindrical shell and backing out, load onto the flame bullet, to launch the socket joint former state again fixes, after taking off, highly reach 1 myriametre and the power switch on the emission control case is opened when above, at this moment all counters are 0, opening emission switch again will be chosen in manually or automated location, when manual, press button and can launch, automatically the time, select emission duration to launch automatically by the time of selecting.
Claims (2)
1, a kind of flame bullet, it comprises shell case and interior explosive thereof, of the present utility model being characterised in that: shell case is by the copper seat, the papery cylinder, choker block constitutes, propellant powder is housed in it from the bottom to top in turn, the cloth pad, paper washer, the felt pad, ignition charge, ignition powder, transitional medicine, catalyst and paper washer, arm, the sign pad, have garden shape through hole at the center of choker block, an electric primer is equipped with in the bottom that is positioned at this through hole and propellant powder, this electric primer is by the positive pole of cylinder blanket as the contact utmost point, cylindrical core in the enclosure is as negative pole, insulation sleeve is housed between the both positive and negative polarity, negative plate links to each other with heating wire plate, and the heating wire that links to each other with heating wire plate links to each other with the initiating explosive that is positioned at the electric primer bottom.
2, a kind of emitter that adopts the flame bullet of the described body of claim 1, it comprises a fixed head, fixed block before, during and after being equipped with on it, emitter is together with the backing plate under it, before, during and after insulation board is fixed on by standing screw on the fixed block, the front and back of emission cylindrical shell have several launching tubes, of the present utility model being characterised in that: be contained in corresponding with each launching tube has several emission seats on the insulation board, front and back at emitter are equipped with radome fairing respectively, and distributor is housed on fixed head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93210300 CN2177930Y (en) | 1993-04-21 | 1993-04-21 | Launched aviation smoking projectile and launching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93210300 CN2177930Y (en) | 1993-04-21 | 1993-04-21 | Launched aviation smoking projectile and launching device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2177930Y true CN2177930Y (en) | 1994-09-21 |
Family
ID=33792233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93210300 Expired - Fee Related CN2177930Y (en) | 1993-04-21 | 1993-04-21 | Launched aviation smoking projectile and launching device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2177930Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103528436A (en) * | 2013-01-22 | 2014-01-22 | 中国人民解放军总参谋部大气环境研究所 | Artificial precipitation plane flame bullet operation system |
CN109974540A (en) * | 2019-05-20 | 2019-07-05 | 中国人民解放军军事科学院国防工程研究院 | One kind being used for High-pressure gun charge constitution |
-
1993
- 1993-04-21 CN CN 93210300 patent/CN2177930Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103528436A (en) * | 2013-01-22 | 2014-01-22 | 中国人民解放军总参谋部大气环境研究所 | Artificial precipitation plane flame bullet operation system |
CN109974540A (en) * | 2019-05-20 | 2019-07-05 | 中国人民解放军军事科学院国防工程研究院 | One kind being used for High-pressure gun charge constitution |
CN109974540B (en) * | 2019-05-20 | 2024-04-26 | 中国人民解放军军事科学院国防工程研究院 | Be used for high-bore pressure gun powder charge structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |