CN204421761U - A kind of multilayer fireworks inner tank - Google Patents
A kind of multilayer fireworks inner tank Download PDFInfo
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- CN204421761U CN204421761U CN201420799180.XU CN201420799180U CN204421761U CN 204421761 U CN204421761 U CN 204421761U CN 201420799180 U CN201420799180 U CN 201420799180U CN 204421761 U CN204421761 U CN 204421761U
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- cool
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- propellant
- coyote hole
- room
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Abstract
The utility model discloses a kind of multilayer fireworks inner tank, it comprises and is positioned at the ignition seat (1) of inner core bottom and the end cap (14) on top, ignite in seat and be provided with propellant powder, between ignition seat and end cap, spacer sleeve is connected at least one deck cool gun propellant room and at least one deck effect coyote hole successively, cool gun propellant indoor are provided with cool gun propellant, effect medicine is provided with in effect coyote hole, propellant powder room (2) is arranged with in effect coyote hole, propellant powder indoor are provided with propellant powder, ignite seat with transmitting coyote hole between and launch between coyote hole respectively by be arranged on cool gun propellant room first go between (6) be connected, ignite seat to be communicated with effect coyote hole by the second lead-in wire (5) being arranged on cool gun propellant room, be connected by mouth of igniting (4) between cool gun propellant room and the second lead-in wire.The utility model can continue to provide power under fireworks lift-off state, and effectively prevent the fried cylinder of fireworks inner tank generation, and aloft drop after burning and can not produce harm to human body, the firework display effect of fireworks formation obviously promotes.
Description
Technical field
The utility model relates to fireworks inner tank, particularly a kind of multilayer fireworks inner tank.
Background technology
Fireworks utilize light, look, sound equipment, pneumatic, the effect such as to be fuming that pyrotechnic compound burns or explosion time produces, and makes fireworks become a kind of for ornamental article.Be generally used for and set off celebrating red-letter day, increase celebrating atmosphere, fireworks are as a Sinitic part, there is the transmissibility of its irreplaceable influence power in the world, as Beijing Olympic Games, bright fireworks form the patterns such as Olympic Five Ring aloft, echo mutually with performing in field, bring the grand banquet of a fireworks vision to spectators.At present, the firework product with inner core is had in firework product, bright pearl is housed in inner core and rings medicine, they are contained in urceolus, multicoloured color and various sound is produced when setting off, existing fireworks inner tank is generally and is made into integration, and there is following problem: if 1 powder charge is improper or light a fire uneven, and the phenomenon of fried cylinder easily occurs; 2 and fireworks inner tank can only rely on the propellant powder of bottom to produce rising thrust, therefore often occur that lift-off thrust is not enough and good firework display effect cannot be realized; 3, traditional bursting charge can produce harm to human body due to high temperature after combustion, and effect medicine firework display effect is single, can not meet the appreciation demand of people.
Utility model content
The utility model, for the defect existed in above-mentioned prior art, provides one good without potential safety hazard, firework display effect, the multilayer fireworks inner tank of structure uniqueness.
The technical scheme that the utility model is taked for the above-mentioned Problems existing of solution is: a kind of multilayer fireworks inner tank, comprise and ignite seat and end cap, propellant powder is provided with in described ignition seat, between ignition seat and end cap, spacer sleeve is connected at least one deck cool gun propellant room and at least one deck effect coyote hole successively, described cool gun propellant indoor are provided with cool gun propellant, effect medicine is provided with in described effect coyote hole, propellant powder room is arranged with in effect coyote hole, propellant powder indoor are provided with propellant powder, ignite between seat with transmitting coyote hole and launch to go between respectively by be arranged on cool gun propellant room first between coyote hole and be connected, ignite seat to be communicated with effect coyote hole by the second lead-in wire being arranged on cool gun propellant room, be connected by mouth of igniting between described cool gun propellant room and the second lead-in wire.
The beneficial effects of the utility model: the utility model adopts multi-layer movable socket mode, can continue to provide power under fireworks lift-off state, there will not be the problem that fireworks lifting height is inadequate, and effectively prevent the phenomenon generation that fireworks inner tank produces fried cylinder, and adopt the cool gun propellant that burning-point is low, aloft burning after drop can not to human body produce harm, multi-layer effect medicine be arranged so that fireworks inner tank effect medicine with highly rise successively discharge, fireworks formation firework display effect obviously promote.
Accompanying drawing explanation
Fig. 1 is principal section structural representation of the present utility model.
In the drawings, 1, ignite seat 2, launch coyote hole 3, cool gun propellant room I 4, mouth 5, second of igniting lead-in wire 6, first lead-in wire 7, effect coyote hole I 8, cool gun propellant room II 9, effect coyote hole II 10, cool gun propellant room III 11, effect coyote hole III 12, cool gun propellant room IV 13, effect coyote hole IV 14, end cap.
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, in conjunction with detailed description of the invention, the utility model is described in further detail with reference to the accompanying drawings below.
As shown in fig. 1, described multilayer fireworks inner tank, diameter is 28.5mm, entire length is 168.7mm, comprise and be positioned at the ignition seat 1 of inner core bottom and the end cap 14 on top, igniting seat high is 20mm, end cap height is 6.5mm, end cap is circular arc, end cap can arrange dop and coordinate with the draw-in groove (or adopting other connected modes) of fireworks inner tank and be actively set on fireworks inner tank, can also can be separated in time by close fit fireworks inner tank, substitute the sealing of original solid flashing composition, dust is produced after avoiding solid flashing composition to explode, ignite in seat and be provided with propellant powder (generally a nested layer paperboard envelope medicine), between described ignition seat and end cap, spacer sleeve is connected at least one deck cool gun propellant room and at least one deck effect coyote hole successively, cool gun propellant room and effect coyote hole respectively arrange four floor, cool gun propellant room height is 13.5mm, effect coyote hole height is 20mm, cool gun propellant room comprises cool gun propellant room I 3, cool gun propellant room II 8, cool gun propellant room III 10, cool gun propellant room IV 12, described effect coyote hole comprises effect coyote hole I 7, effect coyote hole II 9, effect coyote hole III 11, effect coyote hole IV 13, cool gun propellant is provided with in coyote hole, effect medicine is provided with in described effect coyote hole, propellant powder room 2 is arranged with in effect medicine, (topmost one deck is not because need to rise again to be arranged with propellant powder room in effect coyote hole, then can not establish transmitting coyote hole, all fill effect medicine), to ignite between seat with transmitting coyote hole and 6 to be connected to launch to go between respectively by be arranged on cool gun propellant room first between coyote hole, ignite seat to be communicated with effect coyote hole by the second lead-in wire 5 being provided with cool gun propellant room, the burning velocity of described first lead-in wire is faster than the second lead-in wire, be connected by mouth 4 of igniting between described cool gun propellant room and the second lead-in wire.
Wherein, cool gun propellant (also known as cool flame fire) is the lower metal dust of burning-point, through the cold light Smokeless fireworks that certain proportion processes, cool gun propellant burning-point is low, burning-point is at 60 DEG C-80 DEG C, external temperature 30 DEG C-50 DEG C, to human body fanout free region after aloft dropping after burning, common fireworks burning-point is between 800 DEG C-1200 DEG C, easily human body is damaged during burning, propellant powder is the granular medicine made for raw material with potassium nitrate, sulphur, charcoal etc., and bright pearl etc. drawn together by effect cartridge bag, for number of chemical composition is according to the mixed mixture of certain ratio.
In use procedure, when the propellant powder igniting the transmitting coyote hole in seat is lighted, gun propellant combustion produces pressure and the part of igniting seat upper end is promoted lift-off, be separated with ignition seat, the high temperature spark that propellant powder produces first is lighted the first lead-in wire and is entered the propellant powder lighting transmitting coyote hole in effect coyote hole, then enter into effect coyote hole and enter cool gun propellant room through mouth of igniting after the second lead-in wire burning, when fireworks inner tank rises to certain altitude, after propellant powder gun propellant combustion produces power, upper part is continued promote to rise and light lower one deck propellant powder by first lead-in wire of lower one deck, the cool gun propellant of cool gun propellant room sends cool flame fire, the blast of effect medicine discharges firework effect immediately, as above-mentioned steps is successively lighted, namely setting off of multilayer fireworks is completed.
Above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted; although be described in detail the utility model with reference to specific embodiment; such as concrete data wherein and shape; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement; and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the scope of claim of the present utility model protection.
Claims (1)
1. a multilayer fireworks inner tank, it is characterized in that: it comprises ignites seat (1) and end cap (14), ignite in seat and be provided with propellant powder, between described ignition seat and end cap, spacer sleeve is connected at least one deck cool gun propellant room and at least one deck effect coyote hole successively, described cool gun propellant indoor are provided with cool gun propellant, effect medicine is provided with in described effect coyote hole, propellant powder room (2) is arranged with in effect coyote hole, propellant powder indoor are provided with propellant powder, ignite seat with transmitting coyote hole between and launch between coyote hole respectively by be arranged on cool gun propellant room first go between (6) be connected, ignite seat to be communicated with effect coyote hole by the second lead-in wire (5) being arranged on cool gun propellant room, be connected by mouth of igniting (4) between described cool gun propellant room and the second lead-in wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799180.XU CN204421761U (en) | 2014-12-18 | 2014-12-18 | A kind of multilayer fireworks inner tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420799180.XU CN204421761U (en) | 2014-12-18 | 2014-12-18 | A kind of multilayer fireworks inner tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421761U true CN204421761U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420799180.XU Active CN204421761U (en) | 2014-12-18 | 2014-12-18 | A kind of multilayer fireworks inner tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN204421761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152883A (en) * | 2016-08-10 | 2016-11-23 | 江西省冠天科技有限公司 | A kind of rocket type fireworks and combinations thereof body |
| CN106403725A (en) * | 2016-11-02 | 2017-02-15 | 江西省冠天科技有限公司 | Multifunctional firework launch canister and combination thereof |
-
2014
- 2014-12-18 CN CN201420799180.XU patent/CN204421761U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152883A (en) * | 2016-08-10 | 2016-11-23 | 江西省冠天科技有限公司 | A kind of rocket type fireworks and combinations thereof body |
| WO2018028141A1 (en) * | 2016-08-10 | 2018-02-15 | 朱炳强 | Rocket-type firework and assembly thereof |
| CN106403725A (en) * | 2016-11-02 | 2017-02-15 | 江西省冠天科技有限公司 | Multifunctional firework launch canister and combination thereof |
| CN106403725B (en) * | 2016-11-02 | 2018-03-02 | 江西省冠天科技有限公司 | A kind of multi-functional fireworks launch tube and combinations thereof body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151231 Address after: 337000 Pingxiang economic and Technological Development Zone, Jiangxi economic and Trade Building Patentee after: JIANGXI CROWN TECHNOLOGY CO., LTD. Address before: Jade Lake Road 337000 in Jiangxi province Pingxiang City Economic Development Zone Yuhu Metro Building 201 room 32 Patentee before: Zhu Bingqiang |