CN204963684U - Combination formula fireworks that can touch off in succession - Google Patents
Combination formula fireworks that can touch off in succession Download PDFInfo
- Publication number
- CN204963684U CN204963684U CN201520722612.1U CN201520722612U CN204963684U CN 204963684 U CN204963684 U CN 204963684U CN 201520722612 U CN201520722612 U CN 201520722612U CN 204963684 U CN204963684 U CN 204963684U
- Authority
- CN
- China
- Prior art keywords
- air flue
- fireworks
- taper platform
- ignition
- cover
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 235000015429 Mirabilis expansa Nutrition 0.000 abstract 1
- 244000294411 Mirabilis expansa Species 0.000 abstract 1
- 244000082204 Phyllostachys viridis Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 235000013536 miso Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000003380 propellant Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- RHDUVDHGVHBHCL-UHFFFAOYSA-N niobium tantalum Chemical compound [Nb].[Ta] RHDUVDHGVHBHCL-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/20—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes characterised by having holder or support other than casing, e.g. whirler or spike support
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighters Containing Fuel (AREA)
Abstract
The utility model discloses a combination formula fireworks that can touch off in succession, it is including igniting seat (1), ignite cover (2), ignite a section of thick bamboo (6) and inner tube (7), it upward is provided with toper platform (15) in the interval to ignite the seat, be provided with on one side of the toper platform vice air flue (9), be provided with between vice air flue and toper platform bypass air flue (14) and link to each other with the bypass air flue help bleed way (11), be provided with bulb stopper (10) in the bypass air flue, help the bleed way to be taper hole shape, the bulb stopper can and help bleed way intercommunication or close under the air current effect the bypass air flue, the ignition is covered and is provided with some duration and degree of heating (4) in the main air flue of originated toper bench, the ignition is covered terminal toper bench and is provided with exhaust hole (13), and the fireworks that it had solved the series connection are effectively had the miso -fire and are led to the fact the problem of setting off the interrupt by air flue jam or centre, make fireworks realize setting off in succession, and it not only already brings bigger economic benefits for fireworks, still can bring bigger social for the mankind.
Description
Technical field
The utility model relates to fireworks, relates in particular to a kind of mold pressing Combined fireworks that can set off continuously.
Background technology
As everyone knows, tradition fireworks are assembled by the paper bobbin of multiple lead-in wire series connection, it generally all will pass through at the bottom of cylinder processed, pressure mud, insert and draw, fill the operation such as nitre and bright pearl, sealing, assembling and encapsulation, not only have that operation is various, production efficiency is low, production cost is high, the normalization of product or standard is not high and poor working environment, labour intensity are large, be unfavorable for the drawbacks such as mechanical production line operation, and a large amount of paper woods and earth will be consumed, cause the waste of ecological resources, go back contaminated environment simultaneously, destroy ecological.For these problems, have people to make monoblock type fireworks tube with waste materials by mold pressing, then bottom cylinder, arrange the wire lead slot be all connected with nitre medicine, by lead placement in wire lead slot, after loading nitre medicine and bright pearl, encapsulation forms monoblock type fireworks again.Although the fireworks of this structure are without paper web, also not at the bottom of mud, can save paper stock and earth.But in use also there is following problem in it: one is that fireworks tube is not easy to recycling, the fireworks tube abandoned is to environment, two is need to prepare different moulds to suppress different fireworks for the fireworks of different size, mould structure is also more complicated, die cost cost is high, press also wants many, otherwise often will exchange mould, can reduce production efficiency; Two is once fireworks tube there be a cylinder damaged, and fireworks tube entirety will be caused to scrap, and increases cost, reclaim, collect and storage also not quite convenient, then be that lead-in wire in tandemly also comparatively bothers, sometimes also can the fiery phenomenon of leaded string, the quality problems such as cause that fireworks can not be seted off, affect firework product quality.In order to solve the problem, the applicant has applied for that (application number is 2014207992126) one does not need paper stock and earth, environmental pollution can not be produced, can reuse, and a large amount of mould and lead-in wire can be saved, production cost can be reduced, the Combined fireworks formed by mold pressing monomer of enhancing productivity.This Combined fireworks it to be the hot gas that produced by firework display by air flue enter in adjacent fireworks tube heats heating wire and light this fireworks, circulation like this is carried out, but this Combined fireworks in use also deposits a problem: because fireworks tube is together in series one by one, lighted a fire by the realization of air flue conveying high temperature gas flow, set off one by one, if centre has one due to air flue blocking or becomes miso-fire or other reason and can not set off, the fireworks tube of side remainder just can not be seted off, although the probability that miso-fire occurs is minimum, but it is again absolutely not allow existence, therefore must solve, to guarantee that fireworks realize setting off continuously.
Utility model content
For the problem in above-mentioned prior art existing for combined firework, the utility model provides one and has many air flues, can guarantee the Combined fireworks that fireworks can be seted off continuously.
The technical scheme that the technical problems to be solved in the utility model is taked is: it comprises ignition seat, ignite cover, ignite cylinder and inner core, described ignition seat is arranged at intervals with taper platform, described taper platform is single, double or arrange setting more, described ignition cover is provided with the cone tank matched with taper platform, the main airway that taper platform or cone tank serial connection can be communicated with is provided with between described ignition seat and ignition cover, the taper platform that main airway end is corresponding is provided with metal heating wire, taper platform side is provided with secondary air flue, secondary air flue one or both ends are connected with main airway, between secondary air flue with taper platform, be provided with bypass air flue and be connected with bypass air flue help air entraining passage, air entraining passage is helped to be taper hole shape, described bypass air flue one end is connected with secondary air flue, the air entraining passage other end is helped to be connected with inner core lower end, bulb stopper is provided with in bypass air flue, described bulb stopper under airflow function can by bypass air flue with help air entraining passage to be communicated with or close, the described initial conic platform ignited on cover is provided with igniter head in main airway, the described taper platform igniting the upper end of cover is provided with steam vent, main airway cross-sectional area is greater than secondary gas path cross sections and amasss.
The optimal technical scheme taked due to the technical problem that existence blocks or miso-fire causes firework display to interrupt for solving the utility model is better: be provided with the auxiliary port that taper platform or cone tank can be connected in series connection between described ignition seat and ignition cover, described auxiliary port one end communicates with inner core lower end near metal heating wire, the other end.
The optimal technical scheme taked for solving technical problem of the present utility model is better: described ignition seat is provided with two or more rows, and often row has at least two taper platforms spaced apart.
The course of work of the present utility model is: first fix on taper platform by metal heating wire, again inner core is fixed on the taper platform of ignition seat, make inner core lower end near metal heating wire, ignition seat is fixedly connected with ignition cover, by igniter, igniter head is burnt and produce high temperature gas flow, under normal circumstances, because main airway throughput is greater than secondary air flue, metal heating wire is being heated by main airway by high temperature gas flow instantaneously, utilize metal heating wire to contact with the propellant powder of inner core lower end and light propellant powder, thus light first fireworks tube, first fireworks tube is seted off, be greater than the gas pressure in the bypass air flue be connected with secondary air flue due to main airway gas pressure simultaneously, bulb stopper is to bypass air flue one lateral movement, thus by the bypass air flue of connection and help air entraining passage to close, meanwhile, the thermal current of first inner core generation enters second by main airway again and ignites second golden heated filament heating in cylinder, utilize metal heating wire to contact with the propellant powder of second inner core lower end and light propellant powder, thus light second fireworks tube, second fireworks tube is seted off, so carry out, can continuously realize setting off of fireworks.When main airway blocked and can not set off or certain inner core be miso-fire can not set off time, the high temperature gas flow that front end inner core sets off generation then enters bypass air flue by secondary air flue, due in main airway without high temperature gas flow or miso-fire internal gas pressure low, then under the high temperature gas flow effect of bulb stopper in bypass air flue to helping air entraining passage to move, make bypass air flue and help air entraining passage to communicate, metal heating wire heats by helping air entraining passage by high temperature gas flow, thus can bypass the main airway of blocking or miso-fire realizes setting off continuously.
Described metal heating wire reaches more than 300 DEG C, and it can make the gun propellant combustion in inner core, and described metal heating wire is 0.1 ~ 0.2 millimeter, and described metal heating wire is with containing Ta
2o5 and Nb
2the tantalum niobium silk of O5 is made.Described igniter head red phosphorus or white phosphorus are made.
Described Combined fireworks can be 25 (5 × 5), 36 (6 × 6), 64 (8 × 8) of the square bodily form, 100 (10 × 10) fireworks etc.; Or be the fireworks such as 20 (4 × 5), 24 (4 × 6), 48 (6 × 8) of cuboid, 60 (6 × 10), 80 (8 × 10).
After firework display described in the utility model, can recycled in its entirety, also can enter ground dismounting on the spot and resolve into and ignite seat, ignite cover, ignite the monomer such as cylinder and inner core and reclaim again, and reclaim, transport and storage convenient.
The utility model one is that the production efficiency solved existing for the manufacture of traditional fireworks is low, production cost is high, the not high and poor working environment of the normalization of product or standard, labour intensity is large, be unfavorable for the drawbacks such as mechanical production line production, need to consume a large amount of paper woods and earth, cause the waste of ecological resources and the problem of environmental pollution, two is that to solve the existing die cost cost existing for overall fireworks reused high, fireworks tube local damage causes entirety not use and increases production cost and make papery and to go between the security incident brought, affect the problem of product quality and raising production cost, three is that the fireworks solving series connection are blocked by air flue or there is miso-fire centre and causes the problem of setting off interruption, it is not only fireworks industrial belt and carrys out huge economic benefit, also can be the mankind and bring larger social benefit.
Advantage of the present utility model:
All can reuse except inner core in the structure body of 1, described fireworks, a large amount of paper woods and earth can be saved, be conducive to ecological resource protection,
2, firework display can not produce pollutant, is conducive to environmental protection,
3, do not need to use papery lead-in wire, making lead-in wire with metal heating wire can reuse, and reduces lead-in wire cost, papery effectively can be avoided to go between and surprisingly to burn the security incident brought,
4, papery can be avoided to go between the fiery problem brought of string occurs, improve firework product quality,
5, fireworks tube local damage can not be brought to cause overall fireworks tube not use and increase the problem of production cost,
6, effectively can prevent air flue blocking and centre from having miso-fire and causing the problem of setting off interruption, guarantee that fireworks can reliably realize setting off continuously.
Accompanying drawing explanation
Fig. 1 is this practical fragmentary top TV structure schematic diagram,
Fig. 2 is the A-A revolved section structure enlarged diagram of Fig. 1,
Fig. 3 is the B-B sectional structure enlarged diagram of Fig. 2,
Fig. 4 is the C-C sectional structure enlarged diagram of Fig. 1.
In the drawings, 1, ignite seat 2, ignite cover 3, main airway 4, igniter head 5, outer cover 6, ignite cylinder 7, inner core 8, metal heating wire 9, secondary air flue 10, bulb stopper 11, help air entraining passage 12, auxiliary port 13, steam vent 14, bypass air flue 15, taper platform.
Detailed description of the invention
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, described Combined fireworks comprises ignites seat 1, ignition cover 2, outer cover 5, ignition cylinder 6 and inner core 7, described ignition seat is arranged at intervals with taper platform 15, described taper platform is single, double or arranges setting more, be square setting in the present embodiment, square is that five rows five arrange meter 25 and to be fuming flower, from lower end, the left side first only from bottom to up longitudinally, again from top to bottom, so circulation connect successively, last is positioned at upper end, the right.Described ignition cover is provided with the cone tank matched with taper platform, the main airway 3 that taper platform or cone tank serial connection can be communicated with is provided with between described ignition seat and ignition cover, main airway is bending shape in the horizontal plane with on vertical section, main airway between adjacent two fireworks is communicated by a straightway and two tilting sections and is formed, the taper platform that main airway end is corresponding is provided with metal heating wire 8, taper platform side is provided with secondary air flue 9, secondary air flue one or both ends are connected with main airway, between secondary air flue with taper platform, be provided with bypass air flue 14 and be connected with bypass air flue help air entraining passage 11, the described air entraining passage that helps is taper hole shape, described bypass air flue one end is connected with secondary air flue, the other end is connected with helping air entraining passage one end (microstome end), the air entraining passage other end (large orifice end) is helped to be connected with inner core lower end, bulb stopper 10 is provided with in bypass air flue, bulb stopper diameter and microstome end match, bulb stopper can seal slip in other air flue, bypass air flue aperture is identical with microstome end, described bulb stopper under gas pressure can by bypass air flue with help air entraining passage to be communicated with or close, the taper platform of initial on described ignition seat (first, lower end, the left side) is provided with igniter head 4 in main airway, the taper platform of end on described ignition seat (upper end, the right last) is provided with steam vent 13, described main airway cross-sectional area is greater than secondary gas path cross sections and amasss, preferred main airway cross-sectional area is 1.3 ~ 1.6 times that secondary gas path cross sections amasss.
The optimal technical scheme taked due to the technical problem that existence blocks or miso-fire causes firework display to interrupt for solving the utility model is better: be provided with the auxiliary port 12 that taper platform or cone tank can be connected in series connection between described ignition seat and ignition cover, the cross-sectional area of auxiliary port is less than 1/2nd of main airway cross-sectional area, preferably 1/1 to three/2nd, auxiliary port is straight line, is bending shape on vertical section in horizontal plane, and described auxiliary port one end communicates with inner core lower end near metal heating wire, the other end.
Claims (2)
1. the Combined fireworks that can set off continuously, it comprises ignites seat (1), ignite cover (2), ignite cylinder (6) and inner core (7), described ignition seat is arranged at intervals with taper platform (15), described taper platform is single, double or arrange setting more, described ignition cover is provided with the cone tank matched with taper platform, the main airway (3) that taper platform or cone tank serial connection can be communicated with is provided with between described ignition seat and ignition cover, the taper platform that main airway end is corresponding is provided with metal heating wire (8), it is characterized in that: taper platform side is provided with secondary air flue (9), secondary air flue one or both ends are connected with main airway, between secondary air flue with taper platform, be provided with bypass air flue (14) and be connected with bypass air flue help air entraining passage (11), described bypass air flue one end is connected with secondary air flue, the air entraining passage other end is helped to be connected with inner core lower end, bulb stopper (10) is provided with in bypass air flue, the described air entraining passage that helps is taper hole shape, described bulb stopper under airflow function can by bypass air flue with help air entraining passage to be communicated with or close, described ignition on the upper initial taper platform of cover is provided with igniter head (4) in main airway, the described taper platform igniting the upper end of cover is provided with steam vent (13), described main airway cross-sectional area is greater than secondary gas path cross sections and amasss.
2. a kind of Combined fireworks that can set off continuously according to claim 1, it is characterized in that: be provided with the auxiliary port (12) that taper platform or cone tank serial connection can be communicated with between described ignition seat and ignition cover, the cross-sectional area of auxiliary port is 1/1 to three/2nd of main airway cross-sectional area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722612.1U CN204963684U (en) | 2015-09-18 | 2015-09-18 | Combination formula fireworks that can touch off in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722612.1U CN204963684U (en) | 2015-09-18 | 2015-09-18 | Combination formula fireworks that can touch off in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963684U true CN204963684U (en) | 2016-01-13 |
Family
ID=55058741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722612.1U Expired - Fee Related CN204963684U (en) | 2015-09-18 | 2015-09-18 | Combination formula fireworks that can touch off in succession |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3382323A4 (en) * | 2017-02-17 | 2018-10-10 | Lu, Shanhe | Combined firework with launching pits and multi-channel fire-resistant structure |
-
2015
- 2015-09-18 CN CN201520722612.1U patent/CN204963684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3382323A4 (en) * | 2017-02-17 | 2018-10-10 | Lu, Shanhe | Combined firework with launching pits and multi-channel fire-resistant structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |