CN208606647U - A kind of environmental protection fuel gas firecrackers - Google Patents
A kind of environmental protection fuel gas firecrackers Download PDFInfo
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- CN208606647U CN208606647U CN201820844281.2U CN201820844281U CN208606647U CN 208606647 U CN208606647 U CN 208606647U CN 201820844281 U CN201820844281 U CN 201820844281U CN 208606647 U CN208606647 U CN 208606647U
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Abstract
The utility model relates to a kind of environmentally friendly fuel gas firecrackers, the environmental protection fuel gas firecrackers include: external poly- sound shell, film air storage bag and apparatus to cause bursting, the inside of the poly- sound shell in outside has cavity, is provided at least one poly- sound mouth on the poly- sound shell in outside；The poly- sound shell in outside is sheathed on the periphery of the film air storage bag, and the inside of the film air storage bag is filled with fuel gas；The apparatus to cause bursting is used to ignite the fuel gas in the film air storage bag.There are a large amount of air pollutions during setting off for traditional firecrackers, the gases such as a large amount of sulfur dioxide, nitric oxide, nitrogen dioxide that powder burning generates, injury also is generated to our health while polluting environment, oxynitrides especially in flue gas occurs photochemical reaction, generates a kind of photochemical fog through solar ulatraviolet radiation, it is a kind of virose secondary pollution, it stimulates eye, the schneiderian membrane of people that can also cause to have a headache so as to cause lesion.
Description
Technical field
The utility model relates to firecrackers technical fields, and in particular to a kind of environmental protection fuel gas firecrackers.
Background technique
Firecrackers origin has more than 1000 years history so far.In no gunpowder and paper, men of old just uses and burns bamboo,
It is allowed to the sounding that bursts, to expel pestilence god.This certainly folk custom legend, but reflect the ancient china people crave for it is safe and sound fine
Hope.The firecrackers title different in each period of history, appellation is from firecracker, quick-fried pole, firecracker and firecracker until firecrackers.Existing
In generation, the occasions such as people are in traditional festival, wedding is celebrating, all kinds of celebrations, temple fair activity can nearly all set off firecracker, especially in the spring
During section, the usage amount of firecrackers is more than the half of annual dosage.However traditional firecrackers deposit following problems in use:
1, in traditional gunpowder firecrackers production there are huge security risk, in production process it is careless slightly easily generate it is chain anti-
It answers, the energy for generation of exploding is huge and uncontrollable.
2, there is also security risk in storage and transportational process after traditional gunpowder firecrackers are made, by drawing between each firecrackers
Line connection, the chain reaction for generation of exploding is uncontrollable, and most major casualties in reality are also thus to generate.
3, there are a large amount of air pollutions during setting off for traditional gunpowder firecrackers, this is also the original that it is gradually eliminated
Cause, the gases such as a large amount of sulfur dioxide, nitric oxide, nitrogen dioxide that powder burning generates, also to us while polluting environment
Health generate injury, photochemical reaction occurs through solar ulatraviolet radiation for the especially oxynitrides in flue gas, produces
A kind of raw photochemical fog, it is a kind of virose secondary pollution, it stimulates eye, the schneiderian membrane of people, so as to cause lesion,
It can also cause to have a headache.
4, for traditional gunpowder firecrackers when setting off, the sputtering of sealing two ends object (gypsum, soil etc.) is to weaknesses such as human eyes
Place is even more to generate grave danger, and the object such as automobile, fabric, green plants etc. on periphery of also easily igniting causes any property loss and fiery
Calamity harm.
5, a large amount of paper scrap is generated after traditional firecracker setting-off, causes huge pressure to urban environment cleaning.
Utility model content
The purpose of this utility model is to provide a kind of environmentally friendly fuel gas firecrackers, there is peace to solve existing firecrackers
Full property is low, pollution environment, fire hazard, is easy the problem of injuring body.
To achieve the above object, the utility model provides a kind of environmentally friendly fuel gas firecrackers, the environmental protection fuel gas whip
Big gun includes:
External poly- sound shell, the inside of the poly- sound shell in outside have cavity, are provided on the poly- sound shell in outside
At least one poly- sound mouth；
Film air storage bag, the poly- sound shell in outside are sheathed on the periphery of the film air storage bag, the film air storage bag
Inside filled with fuel gas；
Apparatus to cause bursting, the apparatus to cause bursting are used to ignite the fuel gas in the film air storage bag.
Preferably, the apparatus to cause bursting is electric initiator.
Preferably, the electric initiator includes two built-in electrodes and two metal foils, two built-in electrodes
It is respectively arranged at the inside of the film air storage bag and spaced apart, two metal foils are respectively arranged at described outer
The both ends of the poly- sound shell in portion or the film air storage bag, and it is spaced apart with the corresponding built-in electrode respectively.
Preferably, a through-hole is respectively arranged on the outer peripheral surface at the poly- sound shell in outside both ends.
Preferably, the built-in electrode is bullion paillon or metal tube.
Preferably, the surface of the metal foil is provided with adhesive sticker, and two metal foils pass through adhesive sticker respectively
It is pasted on the both ends of the poly- sound shell in the outside or the film air storage bag respectively.
Preferably, one end of the poly- sound shell in the outside offers the poly- sound mouth, and the other end is closed and offers threading
Hole, the apparatus to cause bursting are gunpowder lead, and the gunpowder lead introduces the interior of the film air storage bag after passing through the threading hole
Portion.
Preferably, the material of the poly- sound shell in the outside and the film air storage bag is plastics.
Preferably, the fuel gas is the mixed gas of hydrogen and oxygen or butane and oxygen
The utility model has the advantages that
1, the environmentally friendly fuel gas firecrackers of the utility model occur very when compared to powder burning filled with normal pressure fuel gas
Big volume expansion, the volume expansion after normal pressure gas fuel burning are only thermal expansion, and real reaction object product is to reduce
, expansion rapidly disappears with temperature reduction, and security risk is minimum and range-controllable.
2, for the environmentally friendly fuel gas firecrackers of the utility model due between each firecrackers being connected by plain conductor, explosion is single
To controllable, there is no the possibility inversely ignited, even large-scale pyrophoricity accident, shell ignite after being destroyed by preferential combustion
Internal gas be also not present explosion possibility only participate in burning, while a small amount of fuel gas of normal pressure also give rapidly fire extinguishing band
Coming may.
3, the fuel gas that the environmentally friendly fuel gas firecrackers of the utility model use is environment-protecting and non-poisonous gas, wherein if with hydrogen
Gas is burning gases, is even more the effect for realizing low-carbon emission while environmental protection, and global advantage is self-evident.
4, held when the environmentally friendly fuel gas firecracker setting-off of the utility model it is harmless be enough to illustrate that its brisance is minimum, it is real
According to the scheme of electric ignition, the characteristic of electric current, which to hold, to ignite on border.Big fire will not be generated when burning, it is real
Border combustion process is 0.01s only up to the effect for generating explosion sound.
5, also to be continuous whole after the environmentally friendly fuel gas firecracker setting-off of the utility model, waste can be returned directly
Receive, will not urban environment cleaning cause stress.
Detailed description of the invention
Fig. 1 is the schematic perspective view of environmentally friendly fuel gas firecrackers in the utility model embodiment 1.
Fig. 2 is that environmentally friendly fuel gas firecrackers are in the structural schematic diagram under decomposing state in the utility model embodiment 1.
Fig. 3 is the schematic perspective view of environmentally friendly fuel gas firecrackers in the utility model embodiment 2.
Fig. 4 is that environmentally friendly fuel gas firecrackers are in the structural schematic diagram under decomposing state in the utility model embodiment 2.
Fig. 5 is the schematic perspective view of environmentally friendly fuel gas firecrackers in the utility model embodiment 3.
Drawing reference numeral: 1, external poly- sound shell；2, film air storage bag；3, electric initiator；4, gunpowder lead；5, conducting wire；
11, poly- sound mouth；12, through-hole；13, threading hole；31, built-in electrode；32, metal foil.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, the environmental protection fuel gas firecrackers include external poly- sound shell 1, film air storage bag 2 and apparatus to cause bursting,
As shown in Fig. 2, external poly- sound shell 1 is in tubular construction, external poly- sound shell 1 remain traditional firecrackers shape and
Ornamental value is seted off, proposes feasible program to solve the contradiction between environmental protection and folk culture.The inside tool of external poly- sound shell 1
There is cavity, external poly- sound shell 1 is sheathed on the periphery of film air storage bag 2, and the both ends of external poly- sound shell 1 are respectively arranged with poly-
Sound mouth 11, by the poly- transmitting outward of sound mouth 11, poly- sound mouth 11 can be changed quick-fried the explosive sound that the internal explosion of film air storage bag 2 generates
The size of fried sound, can make firecrackers sound louder, and the material preference of external poly- sound shell 1 is plastics, but external poly- sound shell 1
Material it's not limited to that.Further, it is respectively arranged with a through-hole 12 on the outer peripheral surface at external poly- 1 both ends of sound shell,
Loading on detonation high-voltage electricity on metal foil 32 can be with built-in electrode after film air storage bag 2 by need to only puncture behind aperture
31 conductings, it is no longer necessary to the additional external poly- sound shell 1 of breakdown, to reduce the requirement of the voltage value to detonation high-voltage electricity.
Film air storage bag 2 is the cystic structures of both ends sealing, and the inside of film air storage bag 2 is filled with normal pressure fuel gas, phase
Very big volume expansion occurs when compared with powder burning, the volume expansion after normal pressure gas fuel burning is only thermal expansion,
The volume of real reaction object is to reduce, and expansion rapidly disappears with temperature reduction, and security risk is minimum and range-controllable.Film storage
The material of air bag 2 is also plastics, and film air storage bag 2 can be made of the plastic film or plastic tube of favorable sealing property, and both ends make
Weakness is formed with the sealing of hot-melting sealed or adhesive sealing, while both ends, the flammable gas explosion in film air storage bag 2
When, thus blast pressure will be located to discharge, then be discharged by poly- sound mouth 11, will not damage to external poly- sound shell 1.Combustible gas
Body is the mixed gas of hydrogen and oxygen or butane and oxygen, and wherein butane is that 2:13 is mixed according to volume ratio with oxygen,
Hydrogen is that 2:1 ratio is mixed according to volume ratio with oxygen, it is ensured that fuel gas completely burned, and dirt will not be caused to air
Dye.Further, since film air storage bag 2 is plastic material, explosion time is both ends rupture, is still an entirety after explosion, gives up
Gurry can be recycled directly, will not be cleaned and be caused stress to urban environment.
Apparatus to cause bursting is used to ignite the fuel gas in film air storage bag 2, and apparatus to cause bursting is electric initiating in the present embodiment
Device 3, electric initiator 3 include two built-in electrodes 31 and two metal foils 32, and in the present embodiment, built-in electrode 31 is
Metal tube (is made) of metal foil, and two built-in electrodes 31 are respectively arranged at the inside of film air storage bag 2 and spaced apart,
Metal tube is be bonded using gluing with the inner wall of film air storage bag 2, to it be fixed, the distance between two metal tubes tool
Body is determined according to the voltage value of detonation high-voltage electricity.Two metal foils 32 are individually fixed in the both ends of external poly- sound shell 1,
And respectively cover through-hole 12, metal foil 32 can be with aluminium foil or copper foil, naturally it is also possible to be other metal materials.Two
Metal foil 32 is electrically connected with two conducting wires 5 respectively, wherein a conducting wire 5 is electrically connected with high pressure positive electrode, another conducting wire 5 with
The electrical connection of high pressure negative electrode, while two metal foils 32 are spaced apart with corresponding built-in electrode 31 respectively, metal foil
The distance between piece 32 and built-in electrode 31 are determined with specific reference to the voltage value of detonation high-voltage electricity.In use, passing through conducting wire 5
Multiple environmentally friendly fuel gas firecrackers are contacted, metal foil 32 is as single igniting limiting structure, the quilt after single igniting explosion
It is required that the limiting structure (the distance between metal foil 32 and built-in electrode 31 become larger) of destruction causes high-voltage electricity to puncture
Voltage become larger, so that detonation high-voltage electricity can preferentially puncture limiting structure and not be destroyed when next pulse is discharged and generated
Firecrackers, to reach the effect of traditional gunpowder lead 4.Using the scheme of electric ignition, the characteristic of electric current to hold and can not draw
Quick-fried, when burning, will not generate big fire, and Actual combustion process is 0.01s only up to the effect for generating explosion sound.
Further, in order to facilitate the installation of, the surface of metal foil 32 is provided with adhesive sticker, two metal foils when installation
32 are pasted on the both ends of external poly- sound shell 1 respectively by adhesive sticker respectively, it is no longer necessary to which independent dispensing is fixed, and simplifies
Installation steps.
Further, the environmentally friendly fuel gas firecrackers in the present embodiment be alternatively arranged as low latitude cast colored ribbon, metallochrome paillette,
Color powder etc. needs to project the structure of light-duty object.
Working principle: the detonation high-voltage electricity of input is conveyed to metal foil 32 by conducting wire 5, due to metal foil 32 with it is interior
It sets the distance between electrode 31 very little and realizes metal foil after detonation high-voltage electricity can puncture film air storage bag 2 after through-hole 12
Piece 32 and built-in electrode 31 are connected, since two built-in electrodes 31 are connected with high pressure positive electrode, high pressure negative electrode respectively,
Gap between two built-in electrodes 31 can generate electric spark, to ignite the fuel gas in film air storage bag 2, burning expansion
The weakness quick release that is preset by both ends of fuel gas generate explosive effect.After explosive sound is amplified by poly- sound mouth 11
It propagates outward, the harm that all powder burning explosions generate has been abandoned while bringing celebrating red-letter day effect to people.Due to metal
Paillon 32 is as single igniting limiting structure, and when next pulse electric discharge generates, detonation high-voltage electricity can preferentially puncture restriction
The firecrackers that structure is not destroyed, therefore by lasting input pulse high-voltage electricity, it can constantly repeat above-mentioned blast process.
Embodiment 2
As shown in Figures 3 and 4, the environmentally friendly fuel gas firecrackers in this implementation make external poly- sound shell 1 with film air storage bag 2
With hot-melt technology, the two is integrally used as to an integral type air storage bag 100, the surface of integral type air storage bag 100 uses hot melt skill
Art is provided with reinforcing rib, and the both ends of integral type air storage bag 100 use hot-melting sealed, prevent air storage bag from blowing from middle part.In two
It sets electrode 31 and is respectively arranged at the inside of integral type air storage bag 100 and spaced apart, built-in electrode 31 is in the present embodiment
For bullion paillon, bullion paillon is fixed in integral type air storage bag 100 using gluing, metal foil class flexible it is quick-fried
Harmless human body when fried.Two metal foils 32 are pasted on the both ends of integral type air storage bag 100 by adhesive sticker respectively respectively, and two
Metal foil 32 is electrically connected with two conducting wires 5 respectively, and two metal foils 32 are spaced centainly with corresponding built-in electrode 31 respectively
Distance.In the present embodiment, metal foil 32 is equally as single igniting limiting structure, and explosion time, detonation high-voltage electricity will be integrated
After formula air storage bag 100 punctures, gap of the high-voltage electricity between two built-in electrodes 31 of detonating generates electric spark, so that integral type is stored up
Fuel gas in air bag 100, while the metal foil 32 at both ends is destroyed, between metal foil 32 and corresponding built-in electrode 31
Distance increase, by lasting input pulse high-voltage electricity, can constantly repeat above-mentioned blast process.Certainly, the present embodiment and reality
Apply the environmentally friendly fuel gas firecrackers in example 1, it may also be used for starting pistol and model rifle with imitation gun sound etc. are to issue class
It is purpose scheme like firecrackers explosive sound.
Embodiment 3
As shown in figure 5, one end of external poly- sound shell 1 offers poly- sound mouth 11 in the present embodiment, the other end is closed and is opened
Equipped with threading hole 13, film air storage bag 2 is set to the inside of external poly- sound shell 1.Apparatus to cause bursting is gunpowder in the present embodiment
Lead 4, gunpowder lead 4 introduces the inside of film air storage bag 2 after passing through threading hole 13, and is drawn using hot melt or adhesive sealing gunpowder
Gap between line 4 and film can ignite film air storage bag 2 by lighting gunpowder lead 4, if desired when series firing,
The gunpowder lead 4 of each firecrackers need to only be worked out together as traditional firecrackers.
Although being above described in detail with generality explanation and specific embodiment to the utility model,
On the basis of the utility model, it can be modified or is improved, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of environmental protection fuel gas firecrackers, which is characterized in that the environmental protection fuel gas firecrackers include:
External poly- sound shell, the inside of the poly- sound shell in outside have cavity, are provided at least on the poly- sound shell in outside
One poly- sound mouth；
Film air storage bag, the poly- sound shell in outside are sheathed on the periphery of the film air storage bag, the film air storage bag it is interior
Portion is filled with fuel gas；
Apparatus to cause bursting, the apparatus to cause bursting are used to ignite the fuel gas in the film air storage bag.
2. environmental protection fuel gas firecrackers according to claim 1, which is characterized in that the apparatus to cause bursting is electric initiating dress
It sets.
3. environmental protection fuel gas firecrackers according to claim 2, which is characterized in that the electric initiator includes in two
Electrode and two metal foils are set, it is certain that two built-in electrodes are respectively arranged at the inside of the film air storage bag and interval
Distance, two metal foils are respectively arranged at the both ends of the poly- sound shell in the outside or the film air storage bag, and respectively
It is spaced apart with the corresponding built-in electrode.
4. environmental protection fuel gas firecrackers according to claim 3, which is characterized in that outside the poly- sound shell in outside both ends
A through-hole is respectively arranged on circumferential surface.
5. environmental protection fuel gas firecrackers according to claim 3, which is characterized in that the built-in electrode is bullion foil
Piece or metal tube.
6. environmental protection fuel gas firecrackers according to claim 5, which is characterized in that the surface of the metal foil is provided with
Adhesive sticker, two metal foils pass through adhesive sticker respectively and are pasted on the poly- sound shell in the outside or the film gas storage respectively
The both ends of capsule.
7. environmental protection fuel gas firecrackers according to claim 1, which is characterized in that open one end of the poly- sound shell in outside
Equipped with the poly- sound mouth, threading hole is closed and offered to the other end, and the apparatus to cause bursting is gunpowder lead, and the gunpowder lead is worn
It crosses after the threading hole and introduces the inside of the film air storage bag.
8. environmental protection fuel gas firecrackers according to claim 1, which is characterized in that the poly- sound shell in outside with it is described thin
The material of film air storage bag is plastics.
9. environmental protection fuel gas firecrackers according to claim 1, which is characterized in that the fuel gas is hydrogen and oxygen
Or the mixed gas of butane and oxygen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844281.2U CN208606647U (en) | 2018-06-01 | 2018-06-01 | A kind of environmental protection fuel gas firecrackers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820844281.2U CN208606647U (en) | 2018-06-01 | 2018-06-01 | A kind of environmental protection fuel gas firecrackers |
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| CN208606647U true CN208606647U (en) | 2019-03-15 |
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ID=65662165
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426490A (en) * | 2018-06-01 | 2018-08-21 | 徐佳伟 | A kind of environmental protection fuel gas firecrackers |
-
2018
- 2018-06-01 CN CN201820844281.2U patent/CN208606647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426490A (en) * | 2018-06-01 | 2018-08-21 | 徐佳伟 | A kind of environmental protection fuel gas firecrackers |
| CN108426490B (en) * | 2018-06-01 | 2024-06-21 | 徐佳伟 | Environment-friendly combustible gas firecracker |
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