CN1082706A - A kind of combustable-shell hail-proof rain-increasing rocket shell - Google Patents
A kind of combustable-shell hail-proof rain-increasing rocket shell Download PDFInfo
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- CN1082706A CN1082706A CN 93108388 CN93108388A CN1082706A CN 1082706 A CN1082706 A CN 1082706A CN 93108388 CN93108388 CN 93108388 CN 93108388 A CN93108388 A CN 93108388A CN 1082706 A CN1082706 A CN 1082706A
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- hail
- shell
- proof rain
- medicine
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Abstract
The invention belongs to a kind of artificial hail-proof rain-increasing rocket, particularly a kind of wide range, combustible case, burning type hail-proof rain-increasing rocket, but its main feature is to use retardant composite material as main rocket body material, burner and jet pipe are an integral body, adopt composite propellant, and engine is after finishing the delivery task, in high-altitude more than 800 meters overhead, burn into no nocuity remains, security is good, is suitable for the densely populated areas hail-proof rain-increasing.The present invention adopts the agent of high-performance burning type flame, and silver iodide smog is being sent forth on the trajectory more than 4000 meters, flame agent nucleation rate 10
4.5～15Individual/gram silver iodide (10 ℃), it is big to send out scope, and the hail-proof rain-increasing effect is remarkable, and good economy performance has popularizing value widely.
Description
The present invention relates to a kind of combustable-shell hail-proof rain-increasing rocket shell.
At present, domestic and international known hail-proof rain-increasing rocket housing, being metal or fiberglass etc. can not make by retardant composite material, and the body remains fall earthward, and causing easily hurts sb.'s feelings pounds dangerous accidents such as thing and fire.
Purpose of the present invention is a kind of combustable-shell hail-proof rain-increasing rocket shell that does not have remains of design.
Technical solution of the present invention is: a kind of combustable-shell hail-proof rain-increasing rocket shell comprises empennage 1, blanking cover 2, metal larynx lining 3, housing 4, polyvinyl chloride propellant 5, engine ignition tool 6, end face medicine (secondary powder charge) 7, cooling agent 8, connector 9, Dark Ignition tool 10, bullet jacket 11, flame agent powder column 12 and flammable jet pipe 13, feature of the present invention is: combustible case 4 adopts reinforcing material and flammable binding agent to make, reinforcing material is that viscose glue high-tenacity fibre or glass fiber braiding form, flammable binding agent is by 35～50% bisphenol A type epoxy resin, 2～5% 2-ethyl 4-methylimidazole, 4～10% dibutyl phthalate, 20～40% ammonium perchlorate, 1～3% Schweinfurt green, 2～10% aluminium powder mixes to be formed, reinforcing material is 1: 2～3 with the ratio of flammable binding agent, but flammable jet pipe is made by pyrocarbon carbon composite and retardant composite material, metal larynx lining is made by steel, thick 1～2 millimeter, chrome-faced, high temperature resistant carbon carbon composite is synthetic by carbon fibre silk and epoxy resin high-temperature plastic, high-temperature plastic is by 48～50% 6101 epoxy resin, 4～8% butyl phthalates, 2～5% 2-ethyl 4-methylimidazole, 38～44% titanium dioxide mix, the first refractory layer of the inner surface of flammable jet pipe with 0.5～1 millimeter thickness of high temperature resistant carbon carbon composite moulding one deck, outer surface is Wrapping formed with combustible case more then, make it into as a whole, flame agent powder column is directly to be pressed into bullet and moulding, and it such as is shaped as at combustion layer internal combustion circular hole.End face medicine (secondary powder charge) is by 8.6～12% polyvinyl chloride, 12～14% dibutyl phthalate, 55～65% ammonium perchlorate, 15～18% aluminium powder, 0.2～0.5% olein, 0.3～0.5 calcium stearate mixing pouring moulding, the Dark Ignition tool is by electric igniter, connector, common fuse cord, expanding the flame agent forms, delay to require 5.5 ± 1 seconds, ignition energy is 100% to light the flame agent, cooling agent is made by the materials such as alkyl halide of 15～30 grams, remains temperature after combustible case burns is dropped to below 150 ℃, the medicinal epoxy resin of polyvinyl chloride propellant and end face inclined-plane glueds joint, and the engine ignition tool is by two electric igniters, housing, high-energy igniter charge is formed.
It is big that combustable-shell hail-proof rain-increasing rocket shell of the present invention is sent out scope, hail-proof rain-increasing is effective, but housing adopts retardant composite material, in high-altitude more than 800 meters overhead, burn into no nocuity remains, be suitable for the densely populated areas hail-proof rain-increasing, social effect and remarkable in economical benefits have popularizing value widely.
Accompanying drawing is the combustable-shell hail-proof rain-increasing rocket shell structure chart.
Accompanying drawing is described one embodiment of the present of invention in detail, a kind of combustable-shell hail-proof rain-increasing rocket shell is by empennage 1, blanking cover 2, metal larynx lining 3, combustible case 4, polyvinyl chloride propellant 5, engine ignition tool 6, end face medicine (secondary powder charge) 7, cooling agent 8, connector 9, Dark Ignition tool, bullet jacket 11, flame agent powder column 12, and flammable jet pipe 13 is formed.
On the plug mould, be inserted in earlier metal larynx lining 3, then at the high temperature resistant carbon carbon composite of plug mould throat surface wound and solidified one deck 0.5-1 millimeters thick, twine the alkali-free glass cloth that scribbles flammable binding agent at whole plug mould outer surface again, make flammable jet pipe 13 and combustible case 4 form an integral body, through 150 ℃ solidify 4 hours after, withdrawing from plug carries out car and repaiies, make qualified combustible case 4, after combustible case 4 inner surfaces clean with toluene, portion evenly is coated with the last layer transitional medicine within it, put into the vacuum casting jar again, the polyvinyl chloride propellant 5 that the preparation control is even is under the condition of vacuum 10 millimetress of mercury, be cast in the combustible case 4, made the powder charge engine in 2 hours through 140 ℃ of curing, 200 gram flame agent powder columns 12 directly are pressed in the bullet housing 11, preparation pinched even contain the aluminium powder polyvinyl chloride propellant under the condition of vacuum 10 millimetress of mercury, casting end face medicine (secondary powder charge) 7, solidify 2 hours aftershapings through 140 ℃, to the engine ignition tool 6 usefulness epoxide-resin glues and polyvinyl chloride propellant 5 bondings of two electric ignition medicine heads and high-energy igniter charge be housed, with the gluing end of going into engine of end face medicine (secondary powder charge) 7 usefulness epoxy resin, the connector 9 usefulness epoxide-resin glues that cooling agent 8 and Dark Ignition tool 10 will be housed again are connected the bullet that the flame agent is housed as a whole with the combustible case engine that polyvinyl chloride propellant 5 is housed with limit screw, with epoxy resin blanking cover 2 is glued in flammable jet pipe 13 expansion segments again, with epoxide-resin glue and limit screw empennage 1 is fixed on the tail end of engine at last.
Claims (3)
1, a kind of combustable-shell hail-proof rain-increasing rocket shell, form by empennage (1), blanking cover (2), metal larynx lining (3), housing (4), polyvinyl chloride propellant (5), engine ignition tool (6), end face medicine (secondary powder charge) (7), cooling agent (8), fast junctor (9), Dark Ignition tool (10), bullet jacket (11), flame agent powder column (12), flammable jet pipe 13, it is characterized in that:
＜1〉combustible case (4) but be the retardant composite material that reinforcing material and flammable binding agent are formed, reinforcing material is formed by viscose glue high-tenacity fibre or glass fiber braiding, the weight ratio of reinforcing material and flammable binding agent is 1: 2～1: 3;
＜2〉flammable jet pipe (13) but by high temperature resistant carbon carbon composite with retardant composite material is compound makes, high temperature resistant carbon carbon composite is made by carbon fibre silk and high-temperature-resistant epoxy resin glue.
＜3〉the component weight ratio of end face medicine (secondary powder charge) is, 8.6～12% polyvinyl chloride, 13～14% dibutyl phthalates, 55～65% ammonium perchlorate, 15～18% aluminium powders, 0.2～0.5% olein, 0.3～0.5% calcium stearate;
＜4〉flame agent powder column (12) adopts and directly is pressed into bullet 11 and moulding, and grain configuration is for waiting combustion layer internal combustion circular hole;
＜5〉Dark Ignition tool (10) by electric ignition medicine head, connector logical fuse cord, expansion flame medicine is formed;
＜6〉engine ignition tool (5) is made up of two electric ignition medicine heads, nonmetal medicine box, high-energy igniter charge;
＜7〉cooling agent is by the alkyl halide mixed preparing, and weight is 15～30 grams;
＜8〉polyvinyl chloride propellant (5) glueds joint with end face medicine 7 usefulness epoxide-resin glue inclined-planes.
2, a kind of combustable-shell hail-proof rain-increasing rocket shell according to claim 1 is characterized in that: the component weight ratio of flammable binding agent is: 35～50% bisphenol A type epoxy resins, 2～5%2-ethyl 4-methylimidazole, 4～10% dibutyl phthalates, 20～40% ammonium perchlorate, 1～3% Schweinfurt green, 2～10% aluminium powders.
3, a kind of combustible case hail-proof rain-increasing rocket according to claim 1, it is characterized in that: the component of high-temperature-resistant epoxy resin glue (weight ratio) is: 48～50%6101 epoxy resin, 4～8% dibutyl phthalates, 2～5%2-ethyl 4-methylimidazole, 38～44% titanium dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93108388 CN1031958C (en) | 1993-07-16 | 1993-07-16 | Combustable-shell hail-proof rain-increasing rocket shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93108388 CN1031958C (en) | 1993-07-16 | 1993-07-16 | Combustable-shell hail-proof rain-increasing rocket shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1082706A true CN1082706A (en) | 1994-02-23 |
| CN1031958C CN1031958C (en) | 1996-06-05 |
Family
ID=4987124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93108388 Expired - Fee Related CN1031958C (en) | 1993-07-16 | 1993-07-16 | Combustable-shell hail-proof rain-increasing rocket shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1031958C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304350A (en) * | 2013-05-29 | 2013-09-18 | 西安近代化学研究所 | High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof |
| CN103304354A (en) * | 2013-05-29 | 2013-09-18 | 西安近代化学研究所 | High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof |
| CN103304351A (en) * | 2013-05-29 | 2013-09-18 | 西安近代化学研究所 | High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof |
| CN103960097A (en) * | 2014-05-12 | 2014-08-06 | 北京理工大学 | Method for eliminating glaze on power transmission lines, towers and transformer substations of power grid |
| CN104696110A (en) * | 2013-12-10 | 2015-06-10 | 上海新力动力设备研究所 | Rubber blanking cap of guided missile engine exhaust nozzle |
| CN105684800A (en) * | 2016-02-22 | 2016-06-22 | 西安近代化学研究所 | Hail suppression and rain enhancement bullet engine and manufacturing method thereof |
| CN105961103A (en) * | 2016-05-05 | 2016-09-28 | 北方特种能源集团有限公司西安庆华公司 | Hail-suppression rain-enhancement catalyst and preparation method thereof |
| CN106358878A (en) * | 2016-08-31 | 2017-02-01 | 西安尼龙制品厂 | Nonmetallic precipitation increase projectile nylon empennage and manufacturing process thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1330923C (en) * | 2004-02-13 | 2007-08-08 | 中国气象科学研究院 | Catalyst for three-seven type artificial rain bomb |
-
1993
- 1993-07-16 CN CN 93108388 patent/CN1031958C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304350A (en) * | 2013-05-29 | 2013-09-18 | 西安近代化学研究所 | High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof |
| CN103304354A (en) * | 2013-05-29 | 2013-09-18 | 西安近代化学研究所 | High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof |
| CN103304351A (en) * | 2013-05-29 | 2013-09-18 | 西安近代化学研究所 | High-temperature-resistant solid propellant for deep oil-gas well and preparation method thereof |
| CN103304351B (en) * | 2013-05-29 | 2015-10-28 | 西安近代化学研究所 | A kind of oil/gas deep well high temperature resistant solid propellant and preparation method thereof |
| CN103304350B (en) * | 2013-05-29 | 2015-10-28 | 西安近代化学研究所 | A kind of oil/gas deep well high temperature resistant solid propellant and preparation method thereof |
| CN103304354B (en) * | 2013-05-29 | 2015-10-28 | 西安近代化学研究所 | A kind of oil/gas deep well high temperature resistant solid propellant and preparation method thereof |
| CN104696110A (en) * | 2013-12-10 | 2015-06-10 | 上海新力动力设备研究所 | Rubber blanking cap of guided missile engine exhaust nozzle |
| CN103960097A (en) * | 2014-05-12 | 2014-08-06 | 北京理工大学 | Method for eliminating glaze on power transmission lines, towers and transformer substations of power grid |
| CN105684800A (en) * | 2016-02-22 | 2016-06-22 | 西安近代化学研究所 | Hail suppression and rain enhancement bullet engine and manufacturing method thereof |
| CN105961103A (en) * | 2016-05-05 | 2016-09-28 | 北方特种能源集团有限公司西安庆华公司 | Hail-suppression rain-enhancement catalyst and preparation method thereof |
| CN106358878A (en) * | 2016-08-31 | 2017-02-01 | 西安尼龙制品厂 | Nonmetallic precipitation increase projectile nylon empennage and manufacturing process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1031958C (en) | 1996-06-05 |
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