CN2167516Y - Scattering artificial rainfall rail-proof bomb - Google Patents
Scattering artificial rainfall rail-proof bomb Download PDFInfo
- Publication number
- CN2167516Y CN2167516Y CN 93211295 CN93211295U CN2167516Y CN 2167516 Y CN2167516 Y CN 2167516Y CN 93211295 CN93211295 CN 93211295 CN 93211295 U CN93211295 U CN 93211295U CN 2167516 Y CN2167516 Y CN 2167516Y
- Authority
- CN
- China
- Prior art keywords
- bullets
- column
- rail
- powder column
- artificial rainfall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to 37 mm ack-ack artificial rainfall hail-proof bullets which are provided with a bottom exhausting distance increasing scattering device arranged on the bottom of the bullets. The bottom exhausting distance increasing device is composed of a distance increasing compound medicine column, a light tracer medicine column, and bottom screw threads. In addition, a firework catalyzing medicine column is arranged on the compound medicine column. When the bullets fly to reach the height of 4000 meters more or less, the firework catalyzing medicine column is ignited after the fire igniting light tracer medicine column exhausts. When the bullets fly, crystal nucleus produced by firework catalyzing medicine are scattered by the bullets. When the bullets fly to reach the height of 7000 meters more or less, the bullets are bombed by a fuze, and the Silver iodide crystal nucleus are scattered in the clouds. The utility model is catalyzed by a firework, and the bullets scatter silver iodide by means of bombing pattern, so that the bullets have an obvious rainfall hail-proof effect.
Description
The utility model relates to the technology that dispenses that increases journey and rainfall preventing hail catalyzer of artificial rainfall rail-proof bomb.
The artificial rainfall preventing hail of China generally uses 37mm antiaircraft gun shooting artificial rainfall rail-proof bomb at present.The rainfall preventing hail mechanism of this bullet is, the rainfall bullet is transmitted into explosion time in the cloud layer, is contained in to play inner catalyst (silver iodide) and sowed in the clouds by detonation wave, produces a large amount of nucleus, makes " nimbus " or " hail cloud " conversion, reaches the purpose of rainfall preventing hail.According to meteorological research department result of the test, the nucleation rate of sowing silver iodide with the blast mode is for when-10 ℃ 9 * 10
13Individual/g.Sow about scope 50m.Succeeded in developing a kind of pyrotechnics catalyzer in recent years, and produced smog when it burns in air, and contained a large amount of nucleus in smog, its nucleation rate is in the time of-10 ℃ 10
15Individual/g.The latter's nucleation rate is than the former big 2 magnitudes.Thereby find out that 37mm artificial rainfall rail-proof bomb is sowed silver iodide with the blast mode, change pyrotechnics catalysis into or both piece together usefulness, can improve nucleation rate so and can enlarge the scope of sowing again, but have not yet to see this rainfall preventing hail bullet.
The purpose of this utility model is: a kind of efficient rainfall preventing hail pyrotechnics catalyzer is provided, be contained in the 37mm artificial rainfall rail-proof bomb, (about 4000m) sprays catalysis smog at the bottom of bullet when projectile flight arrives the effective cloud layer of rainfall preventing hail, sow and urge rain hail suppression nucleus, bullet is sowed while flying, when the projectile flight delay initiation device of fuse bullet that detonates during to the 7000m left and right sides, detonation wave is sowed the silver iodide in the bullet in the clouds again.
The utility model purpose is achieved in that in 37mm artificial rainfall bullet bullet bottom increases end exhaust extended-range device, and interior dress increases Cheng Fuhe powder column, pyrotechnics catalyzer and some flame powder column.Powder gases is lighted lighting charge column when emission, lighting charge column flame refires and increases the Cheng Fuhe powder column, spray powder gases, reduce bullet bottom low-pressure area pressure from extended-range device during projectile flight, and bullet bottom flight resistance reduces, thereby bullet obtains increasing journey.
Concrete structure of the present utility model is provided by accompanying drawing, and accompanying drawing is that 37mm increases 1/4 profile that journey dispenses the artificial rainfall rail-proof bomb.
Below in conjunction with description of drawings concrete structure of the present utility model and working condition.37mm increase journey dispense the artificial rainfall rail-proof bomb by fuse (1), body (2), silver iodide (3), explosive column (4), lighting charge column (5), increase Cheng Fuhe powder column (6), pyrotechnics catalysis powder column (7), and end spiral shell (8) form end exhaust extended-range device.Wherein increasing Cheng Fuhe powder column (6), lighting charge column (5), pyrotechnics catalysis powder column (7) and end spiral shell (8) forms.End exhaust extended-range device powder gases when emission is lighted lighting charge column (5), and the flame of some flame powder column refires and increases the Cheng Fuhe powder column, is coated in the efficient ignition powder that increases Cheng Fuhe powder column bore area this moment and is lighted hard point firepower amount simultaneously.After shell goes out big gun, increase Cheng Fuhe medicine powder gases from the ejection of end spiral shell spray orifice, reduce bullet bottom low-pressure area pressure, thereby the bullet base drag reduces, bullet obtains increasing journey, increases the journey rate and reaches about 30%.When projectile flight arrives the 4000m left and right sides, point flame powder column (5), burning finishes its flame ignition pyrotechnics catalysis powder column (7) simultaneously, and its pyrotechnics gushes out from end spiral shell (8) spray orifice, and bullet dispenses the rainfall preventing hail nucleus that pyrotechnics catalysis powder column produces while flying.When projectile flight when the 7000m left and right sides, the arming delay device of the fuse bullet that detonates, detonation wave is sowed the silver iodide in the bullet in the clouds again.This bullet dispenses urges rain hail suppression nucleus scope to reach more than the 3000m.
Claims (4)
1, a kind of end exhaust increases journey and dispenses the artificial rainfall rail-proof bomb, form by body, explosive column, silver iodide, fuse etc., it is characterized in that: exhaust extended-range device in the end is installed in the bullet bottom, it has the compound powder column of a tubular, it above the compound powder column lighting charge column, spiral shell at the bottom of one of the bottom suit of compound powder column is equipped with a pyrotechnics catalysis powder column above the end exhaust extended-range device.
2, artificial rainfall rail-proof bomb according to claim 1 is characterized in that: the end spiral shell in the end exhaust extended-range device is connected with screw thread at the bottom of the bullet.
3, artificial rainfall rail-proof bomb according to claim 1 is characterized in that: increase Cheng Fuhe powder column bore area and scribble efficient ignition powder.
4, artificial rainfall rail-proof bomb according to claim 1 is characterized in that: the lighting charge column diameter is greater than increasing Cheng Fuhe powder column internal orifice dimension, and it is positioned at and increases in the middle of Cheng Fuhe powder column and the pyrotechnics catalysis powder column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211295 CN2167516Y (en) | 1993-05-05 | 1993-05-05 | Scattering artificial rainfall rail-proof bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211295 CN2167516Y (en) | 1993-05-05 | 1993-05-05 | Scattering artificial rainfall rail-proof bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167516Y true CN2167516Y (en) | 1994-06-08 |
Family
ID=33792964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93211295 Expired - Fee Related CN2167516Y (en) | 1993-05-05 | 1993-05-05 | Scattering artificial rainfall rail-proof bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167516Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155880A (en) * | 2010-12-20 | 2011-08-17 | 吉林保利科技中试有限公司 | Artificial rainmaking rocket with jet tube shared by 82mm catalyst and rocket engine |
| CN102524004A (en) * | 2010-12-28 | 2012-07-04 | 国营第一○四厂 | Hail suppressing and rain increasing catalyst body seeder |
| CN105557409A (en) * | 2015-12-18 | 2016-05-11 | 重庆长安工业(集团)有限责任公司 | Artificial rainfall rocket projectile catalyst scattering device based on molten metal |
| CN109115054A (en) * | 2018-09-07 | 2019-01-01 | 陕西中天火箭技术股份有限公司 | System is radially sowed in burning and explosion combined type shrapnel for anti-hail |
| CN109429848A (en) * | 2019-01-07 | 2019-03-08 | 喀喇沁左翼蒙古族自治县气象局 | A kind of balloon carries agi pyrotechnic and increases sleet device and its control method |
| CN111288855A (en) * | 2018-12-07 | 2020-06-16 | 南京理工大学 | Artificial hail-suppression and rain-enhancement cannonball with rain enhancement catalyst arranged far away from fuze output end |
-
1993
- 1993-05-05 CN CN 93211295 patent/CN2167516Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155880A (en) * | 2010-12-20 | 2011-08-17 | 吉林保利科技中试有限公司 | Artificial rainmaking rocket with jet tube shared by 82mm catalyst and rocket engine |
| CN102524004A (en) * | 2010-12-28 | 2012-07-04 | 国营第一○四厂 | Hail suppressing and rain increasing catalyst body seeder |
| CN102524004B (en) * | 2010-12-28 | 2014-06-11 | 国营第一○四厂 | Hail suppressing and rain increasing catalyst body seeder |
| CN105557409A (en) * | 2015-12-18 | 2016-05-11 | 重庆长安工业(集团)有限责任公司 | Artificial rainfall rocket projectile catalyst scattering device based on molten metal |
| CN109115054A (en) * | 2018-09-07 | 2019-01-01 | 陕西中天火箭技术股份有限公司 | System is radially sowed in burning and explosion combined type shrapnel for anti-hail |
| CN109115054B (en) * | 2018-09-07 | 2024-04-09 | 陕西中天火箭技术股份有限公司 | Combustion and explosion combined type radial seed sowing system for enhancing rain and preventing hail |
| CN111288855A (en) * | 2018-12-07 | 2020-06-16 | 南京理工大学 | Artificial hail-suppression and rain-enhancement cannonball with rain enhancement catalyst arranged far away from fuze output end |
| CN111288855B (en) * | 2018-12-07 | 2022-05-24 | 南京理工大学 | Artificial hail-suppression and rain-enhancement cannonball with rain enhancement catalyst arranged far away from fuze output end |
| CN109429848A (en) * | 2019-01-07 | 2019-03-08 | 喀喇沁左翼蒙古族自治县气象局 | A kind of balloon carries agi pyrotechnic and increases sleet device and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101726219B (en) | Multielement seeding combustion explosion type rainfall-increasing and anti-hail rocket | |
| CN108592710A (en) | Self-rotating stable type antiriot bomb based on smoothbore transmitting | |
| CN202722169U (en) | Double-fuze ack-ack artificial hail suppression rainfall bomb | |
| CN106839900B (en) | A kind of hail-proof rain-increasing rocket based on warm cloud catalyst | |
| CN101168079A (en) | Fire-fighting missile for forest | |
| CN208567649U (en) | Self-rotating stable type antiriot bomb based on smoothbore transmitting | |
| CN108759587A (en) | A kind of pinking formula tear bombnoun | |
| CN2167516Y (en) | Scattering artificial rainfall rail-proof bomb | |
| US4291629A (en) | Combined T-shape smoke projectile and launching assembly | |
| CN1035453C (en) | Rocket-type paying-out device | |
| CN207886550U (en) | A kind of fire extinguisher bomb power and stabilising arrangement | |
| CN201123970Y (en) | Mortar bomb for extinguishing forest fire | |
| CN101229416A (en) | Forest firefighting mortar bomb | |
| CN205561674U (en) | Rocket dummy round of laying mines | |
| CN209027377U (en) | A kind of shock trigger type increasing anti-riot rifle grenade of journey | |
| CN208223305U (en) | A kind of pinking formula tear bombnoun | |
| CN102466435A (en) | Grenade fuse | |
| CN2158614Y (en) | Artificial rain hail-proof bomb with 37 mm increase of distance | |
| CN2856919Y (en) | 37mm artificial hail-suppression rainfall bomb | |
| CN2648805Y (en) | Artificial weather-influencing catalytic bomb | |
| CN202008325U (en) | 130mm howitzer base bleed and rocket compounded extended-range blast fragmentation warhead | |
| CN2573994Y (en) | PP87 type 82mm mortar 2001 model simulation training projectile | |
| CN202024689U (en) | Rainmaking rocket in which catalyst of 82mm and rocket engine shares spray pipe | |
| CN2460965Y (en) | Train shell of PP 87-type 82 mortar | |
| CN206670471U (en) | A kind of hail-proof rain-increasing rocket based on warm cloud catalyst |
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 |