CN201569369U - Firework energy-saving launching tube and device using same - Google Patents
Firework energy-saving launching tube and device using same Download PDFInfo
- Publication number
- CN201569369U CN201569369U CN2009202720459U CN200920272045U CN201569369U CN 201569369 U CN201569369 U CN 201569369U CN 2009202720459 U CN2009202720459 U CN 2009202720459U CN 200920272045 U CN200920272045 U CN 200920272045U CN 201569369 U CN201569369 U CN 201569369U
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- Prior art keywords
- energy
- propellant powder
- pyrotechnics
- conservation
- launching tube
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- 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
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- 239000003380 propellant Substances 0.000 claims abstract description 74
- 239000000843 powder Substances 0.000 claims abstract description 72
- 238000004134 energy conservation Methods 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model provides an energy-conserving launching canister of firework and use device of this launching canister, wherein, this energy-conserving launching device of firework includes a base and a plurality of energy-conserving launching canisters of firework, and these energy-conserving launching canisters of firework are located on the base. The firework energy-saving launching tube comprises a hollow tube body, a groove is formed in the center of the bottom end of the tube body to contain launching powder, and the launching powder is connected with an ignition element. Therefore, when a firework bullet is placed at the top end of the propellant powder, a user ignites the ignition element and ignites the propellant powder, so that the energy of gas exploded by the propellant powder can be totally concentrated on an impact point at the bottom end of the firework bullet, and the firework bullet is directly pushed to lift off.
Description
Technical field
The relevant energy-conservation launching tube of a kind of pyrotechnics of the utility model and use the device of this launching tube refers to a kind ofly can after propellant powder is lighted the gas energy that burning is broken out can all be concentrated on the shock point, to promote the pyrotechnic shell of display shell or effect bullet and so on especially.
Background technology
No matter in celebration, temple fair, wedding dinner or important festivals, the sound that dispensing produced of pyrotechnics, or at the formed in a flash color and the style that pop, always can allow being in a cheerful frame of mind of people, and make us gasp in admiratioing.
Wherein, no matter be the pyrotechnic shell of display shell or effect bullet and so on, all need launch by launching tube.As shown in Figure 6, structure for present most of monotubular formula pyrotechnics launching tubes, the hollow gun barrel a that mainly comprises a bottom end seal, for inserting pyrotechnic shell a1, and the below of pyrotechnic shell a1 links cartridge bag a2, with behind a combustion wire a3, allows the interior gas energy that gun propellant combustion broke out of cartridge bag a2 promote pyrotechnic shell a1, make its directive aerial, and form various colors, style or sonic boom by the gunpowder effect in the pyrotechnic shell a1.And as shown in Figure 7, be multi-cartridge pyrotechnics emitting structural, it combines for many launching tube b, propellant powder b1 in arbitrary launching tube b is in bulk or packed in the below of pyrotechnic shell b2, and the propellant powder b1 in each launching tube b connects with lead-in wire b3 respectively, after lighting a lighting-up tuyere b4 for the user, the propellant powder b1 in each launching tube b that can ignite one by one, and directive is aerial one by one to make each pyrotechnic shell b2.
By above structure, can launch pyrotechnic shell really.Only, after the propellant powder of above-mentioned two kinds of emitting structurals is lighted, the gas energy that its burning is broken out not is the bottom that all concentrates on pyrotechnic shell, also promptly this gas energy except promote pyrotechnic shell, partly gas will be by the inner tubal wall of launching tube and the gap between the pyrotechnic shell (a4, b5) to external leakage, thus, its strength that promotes pyrotechnic shell will significantly reduce.Therefore,, promptly must increase the amount of propellant powder, not only increase pollution, and can increase material cost environment if pyrotechnic shell will be emitted to a predetermined height time.
In view of this, in order to improve above-mentioned shortcoming, the gas energy that gun propellant combustion is broken out can all be concentrated with the promotion pyrotechnic shell, and the use amount that can save propellant powder, long-pending experience and the constantly research and development improvement for many years of inventor has generation of the present utility model then.
Summary of the invention
Main purpose of the present utility model is providing a kind of pyrotechnics energy-conservation launching tube, be provided with groove to hold propellant powder by bottom center at the hollow gun barrel, and after propellant powder is lighted, the gas energy that burning is broken out can all be concentrated on the shock point, to promote the structure of pyrotechnic shell, can allow propellant powder play a role fully, to save the use amount of propellant powder.
Secondary objective of the present utility model is providing a kind of pyrotechnics energy-conservation emitter, by the energy-conservation launching tube of a plurality of pyrotechnics is installed on the base, and make the bottom center of the hollow gun barrel of each launching tube be provided with groove, to hold the structure of propellant powder, can allow the propellant powder in each launching tube play a role fully, significantly saving the use amount of propellant powder, thereby save cost and reduce environmental pollution.
For reaching the purpose of above-mentioned creation, the set energy-conservation launching tube of pyrotechnics of the utility model comprises a hollow gun barrel, the bottom center of gun barrel is provided with a groove, for holding propellant powder, and propellant powder connects an igniting element, with when lighting propellant powder, be placed in the pyrotechnic shell on propellant powder top with the direct promotion one of the gas energy that propellant powder was broken out.
During enforcement, the top of groove more is provided with a sealing coat, for the sealing propellant powder.
During enforcement, the bottom center of gun barrel also can be provided with a perforation, for the container of inserting and locating a filling propellant powder, and is formed centrally a groove in the top of container.
The set energy-conservation emitter of pyrotechnics of the utility model comprises a base and the energy-conservation launching tube of a plurality of pyrotechnics, wherein, the energy-conservation launching tube of these pyrotechnics is positioned on the base, and the energy-conservation launching tube of arbitrary pyrotechnics comprises a hollow gun barrel, the bottom center of gun barrel is provided with a groove, supply to hold propellant powder, and propellant powder connects an igniting element, during with the propellant powder in lighting the energy-conservation launching tube of arbitrary pyrotechnics, be placed in the pyrotechnic shell on propellant powder top with the direct promotion one of the gas energy that propellant powder was broken out.
During enforcement, this igniting element is lead-in wire, and each lead-in wire interconnects.
The utility model can allow propellant powder play a role fully, and the gas energy that gun propellant combustion is broken out all concentrates on the shock point of pyrotechnic shell bottom promoting pyrotechnic shell, and the use amount that can effectively save propellant powder.Therefore, as if the display shell with 3 inch, traditional launching tube structure needs 25 g propellant powder approximately, and the utility model only needs about 5 g can reach identical effect.
The utility model can be installed in a plurality of energy-conservation launching tubes of pyrotechnics with saving propellant powder use amount on one base, therefore, when reality is used, not only can effectively reduce burning smog and air pollution that propellant powder caused, and can significantly save material cost.
For ease of more deep understanding being arranged, be specified in the back now to the utility model:
Description of drawings
Fig. 1 is the combination section of first embodiment of the energy-conservation launching tube of the utility model pyrotechnics;
Fig. 2 is the user mode figure of first embodiment of the energy-conservation launching tube of the utility model pyrotechnics;
Fig. 3 is the combination section of second embodiment of the energy-conservation launching tube of the utility model pyrotechnics;
Fig. 4 is the element exploded view of the 3rd embodiment of the energy-conservation launching tube of the utility model pyrotechnics;
Fig. 5 is the combination section of the preferred embodiment of the energy-conservation emitter of the utility model pyrotechnics;
Fig. 6 is the combination section of monotubular formula pyrotechnics launching tube commonly used;
Fig. 7 is the combination section of multi-cartridge pyrotechnics emitting structural commonly used.
Description of reference numerals
The energy-conservation launching tube 1 of pyrotechnics; Gun barrel 2; Base plate 21; End face 211; Bottom surface 212; Groove 213; Accommodation space 22; Perforation 23; Propellant powder 3; Igniting element 4; Pyrotechnic shell 5; Shock point 51; Sealing coat 6; Container 7; The energy-conservation emitter 8 of pyrotechnics; Base 81; Base plate 811; Riser 812; Metallic channel 9; Gun barrel a; Pyrotechnic shell a1, b2; Cartridge bag a2; Lead-in wire a3, b3; Gap a4, b5; Launching tube b; Propellant powder b1; Lighting-up tuyere b4.
The specific embodiment
See also shown in Figure 1, it is first embodiment of the energy-conservation launching tube 1 of the utility model pyrotechnics, comprise a hollow gun barrel 2, this gun barrel 2 rolls the circular cylinder that forms for paper-board material, described gun barrel 2 also can be plastic cement, glass fibre or the metal of misfiring made.The bottom of this gun barrel 2 is with a circular bottom plate 21 sealing, makes the inside of this gun barrel 2 form the accommodation space 22 of a hollow.This circular bottom plate 21 comprises an end face 211 and is in reverse to the bottom surface 212 of this end face 211, and a circular groove 213 is formed at the end face center of base plate 212, and for holding propellant powder 3 in wherein, described propellant powder 3 is a black powder.
One lead-in wire passes circular bottom plate 21, and this goes between as igniting element 4.In addition, an end in contact propellant powder 3 of this igniting element 4, and the other end extends to the outside of gun barrel 2.During enforcement, described igniting element 4 also can be the electric ignition line, has the function of lighting propellant powder 3 equally.
See also shown in Figure 2ly, it is user mode figure of the present utility model.Wherein, a spherical pyrotechnic shell 5 is placed in the accommodation space 22 of gun barrel 2, and presses on the top of propellant powder 3.Thus, when the user lights igniting element 4, and when igniting propellant powder 3, because the restriction in groove 213 spaces, will make the gas energy of propellant powder 3 outbursts all upwards concentrate on the shock point 51 of pyrotechnic shell 5 bottoms, and make the direction of impact collect in the central point of pyrotechnic shell 5.Therefore, can bring into play the explosive strength of propellant powder 3 fully, pyrotechnic shell 5 is upwards penetrated by accommodation space 22 bottoms of gun barrel 2.
During enforcement, this pyrotechnic shell 5 is a display shell, and described pyrotechnic shell 5 also can be the effect bullet with various content gunpowder.And the shape of this pyrotechnic shell 5 is not defined as sphere, can be cylindrical yet.
See also shown in Figure 3ly, it is second embodiment of the energy-conservation launching tube 1 of the utility model pyrotechnics, and wherein, the top of this groove 213 so that propellant powder 3 is enclosed in the groove 213, can not leak this propellant powder 3 with a sealing coat 6 sealings.
See also shown in Figure 4, it is the 3rd embodiment of the energy-conservation launching tube 1 of the utility model pyrotechnics, itself and first and second embodiment difference is that the bottom center of this gun barrel 2 is provided with a circular perforations that runs through up and down 23, for inserting a container 7, this container 7 rolls the circular cylinder that forms for paper-board material, described container 7 also can be plastic cement, glass fibre or the metal of misfiring made, on the gun barrel 2 that conveniently is applicable to various different size specifications.And this groove 213 is formed at the center, top of container 7, and this groove 213 is after filling up propellant powder 3, with sealing coat 6 sealings.Can when igniting propellant powder 3, allow the gas energy of propellant powder 3 outbursts all concentrate on the shock point 51 of pyrotechnic shell 5 bottoms, equally to bring into play the explosive strength of propellant powder 3 fully.
And as shown in Figure 5, it is the preferred embodiment of the energy-conservation emitter 8 of the utility model pyrotechnics, mainly comprises the energy-conservation launching tube 1 of a base 81 and a plurality of pyrotechnics.Wherein, this base 81 is the rectangle housing, and described base 81 also can be cylindric or other how much three-dimensional shapes.This base 81 comprises that a base plate 811 reaches by the upwardly extending riser 812 of difference around the base plate 811.And be precast with metallic channel 9 in the base plate 811, for holding interconnective igniting element 4; And this groove 213 casts from the base plate 811 in advance, and for inserting propellant powder 3, the top of this groove 213 is with sealing coat 6 sealings.
Thus, when being socketed on the base plate 81, and insert a pyrotechnic shell 5 respectively with a plurality of gun barrels 2, when making pyrotechnic shell 5 press on the top of sealing coat 6, can the propellant powder 3 in the energy-conservation launching tube 1 of each pyrotechnics be ignited one by one via lighting an igniting element 4, directive be aerial one by one thereby make each pyrotechnic shell 5.
Therefore, the utlity model has following advantage:
1, the utility model can allow propellant powder play a role fully, and the gas energy that gun propellant combustion is broken out all concentrates on the shock point of pyrotechnic shell bottom to promote pyrotechnic shell, and the use amount that can effectively save propellant powder. Therefore, if with the display shell of 3 inch, traditional launching tube structure needs 25 g propellant powder approximately, and the utility model only needs about 5 g can reach identical effect.
2, the utility model can be installed in a plurality of fireworks energy-saving launching tubes with saving propellant powder use amount on one base, therefore, when reality is used, not only can effectively reduce smog and air pollution that the burning propellant powder causes, and can significantly save material cost.
In sum, according to the content that above discloses, the utility model provides a kind of gas energy that can allow gun propellant combustion break out all to concentrate on the shock point of pyrotechnic shell bottom, to promote display shell or effect bullet, and the use amount that can effectively save propellant powder, thereby reduce air pollution and save the fireworks energy-saving launching tube of material cost and use the device of this launching tube.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and the spirit and the range that limit in claim can carry out many modifications, variation or equivalence to it, but they all will fall in the protection domain of the present utility model.
Claims (7)
1. energy-conservation launching tube of pyrotechnics, it is characterized in that, comprise a hollow gun barrel, the bottom center of this gun barrel is provided with a groove, for holding propellant powder, and this propellant powder connects an igniting element, with when lighting igniting element and ignite propellant powder, is placed in the pyrotechnic shell on propellant powder top with the direct promotion one of the gas energy that propellant powder was broken out.
2. the energy-conservation launching tube of pyrotechnics as claimed in claim 1 is characterized in that the top of this groove more is provided with a sealing coat, for the sealing propellant powder.
3. the energy-conservation launching tube of pyrotechnics as claimed in claim 1 or 2 is characterized in that the bottom center of this gun barrel is provided with a perforation, supply to insert and locate a container, and this groove is formed at the center, top of this container.
4. the energy-conservation launching tube of pyrotechnics as claimed in claim 3 is characterized in that, this igniting element is lead-in wire.
5. the energy-conservation launching tube of pyrotechnics as claimed in claim 3 is characterized in that this igniting element is the electric ignition line.
6. energy-conservation emitter of pyrotechnics, comprise a base and the energy-conservation launching tube of a plurality of pyrotechnics, it is characterized in that, the energy-conservation launching tube of described pyrotechnics is positioned on the base, and the energy-conservation launching tube of arbitrary pyrotechnics comprises a hollow gun barrel, and the bottom center of this gun barrel is provided with a groove, for holding propellant powder, and this propellant powder connects an igniting element, during with the propellant powder in lighting the energy-conservation launching tube of arbitrary pyrotechnics, is placed in the pyrotechnic shell on propellant powder top with the direct promotion one of the gas energy that propellant powder was broken out.
7. the energy-conservation emitter of pyrotechnics as claimed in claim 6 is characterized in that, this igniting element is lead-in wire, and described lead-in wire interconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202720459U CN201569369U (en) | 2009-12-16 | 2009-12-16 | Firework energy-saving launching tube and device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202720459U CN201569369U (en) | 2009-12-16 | 2009-12-16 | Firework energy-saving launching tube and device using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569369U true CN201569369U (en) | 2010-09-01 |
Family
ID=42661661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202720459U Expired - Fee Related CN201569369U (en) | 2009-12-16 | 2009-12-16 | Firework energy-saving launching tube and device using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221310A (en) * | 2011-06-07 | 2011-10-19 | 王智先 | Fireworks cylinder with concave cartridge bottom plug |
| CN103115529A (en) * | 2013-03-13 | 2013-05-22 | 长沙职业技术学院 | Three-dimensional directional launching device for display shell |
| CN106871734A (en) * | 2017-02-17 | 2017-06-20 | 卢山河 | A kind of combined firework with transmitting hole and multiple tracks back-fire relief structure |
-
2009
- 2009-12-16 CN CN2009202720459U patent/CN201569369U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221310A (en) * | 2011-06-07 | 2011-10-19 | 王智先 | Fireworks cylinder with concave cartridge bottom plug |
| CN103115529A (en) * | 2013-03-13 | 2013-05-22 | 长沙职业技术学院 | Three-dimensional directional launching device for display shell |
| CN103115529B (en) * | 2013-03-13 | 2015-02-25 | 长沙职业技术学院 | Three-dimensional directional launching device for display shell |
| CN106871734A (en) * | 2017-02-17 | 2017-06-20 | 卢山河 | A kind of combined firework with transmitting hole and multiple tracks back-fire relief structure |
| CN106871734B (en) * | 2017-02-17 | 2018-12-04 | 卢山河 | A kind of combined firework with transmitting hole and multiple tracks back-fire relief 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20171216 |