CN1710371A - Safe self-destruction device for fireworks - Google Patents
Safe self-destruction device for fireworks Download PDFInfo
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- CN1710371A CN1710371A CN 200510012627 CN200510012627A CN1710371A CN 1710371 A CN1710371 A CN 1710371A CN 200510012627 CN200510012627 CN 200510012627 CN 200510012627 A CN200510012627 A CN 200510012627A CN 1710371 A CN1710371 A CN 1710371A
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- fireworks
- destruction device
- safe self
- firecrackers
- wire
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Abstract
A safe self-destruction device of fireworks consists of pressure valve for water injection at top cover , powder train tube , high pressure water cavity , powder column cavity , fireproof cap , powder column , quick burning train , high pressure water and fire extinguishing chemical agent . The quick burning train can ignite powder column to explode powder column cavity for jetting out high pressure water to make fireworks lose their efficiency when there is open fire on transportation or in production.
Description
Technical field
The invention belongs to the fireworks and crackers safety production technical field, specifically is a kind of safe self-destruction device for fireworks before that is used for fireworks and firecrackers production, storage, transportation, sells and sets off.
Background technology
In production, the accumulating of existing fireworks, sell and set off in the process, because of the fireworks that cause of initiations such as burning things which may cause a fire disaster, friction, bump, static, high temperature blast injury accident accounts for more than 90% of fireworks production industry, and existing fire safety equipment, as fire water, sand pocket etc., all need manually-operated, just can play the fire extinguishing effect, but in real work, gunpowder can be ignited after running into naked light immediately, the staff has little time to operate fire-extinguishing apparatus at all, and this accident symptom of a trend has caused serious consequence.In addition, it is 92101013.3 safe self-destruction device for fireworks that Chinese patent discloses a kind of patent No. by applicant invention, its structure is the water of packing in container, when fireworks and firecrackers is met naked light or high temperature, the fuse cord that ignites, the force of explosion that piller produces is fried broken with container, liquid flows out from the hole, makes medicine lose the usefulness self-destruction.This self-desttruction equipment is not because the water of packing in the container has pressure, and structure is unreasonable again, even fried broken through the experiment container, liquid also is difficult to spray from the hole, does not have fast the explosive in the fireworks and firecrackers is soaked at all, makes the effect of its self-destruction.
Summary of the invention
The present invention is directed to the irrational technical problem of the project organization that exists in the prior art, a kind of structural design safe and reasonable is provided, water-jet velocity is fast, and self-destruction power is strong, the safe self-destruction device for fireworks that explosion-proof effect is good.
The present invention realizes by following scheme, safe self-destruction device for fireworks, include fireworks and firecrackers body and the safe self-destruction device that is contained in body end, it is characterized in that safe self-destruction device is an enclosed construction, after being housed on the top cover, water filling pressurizing valve and sealed cast add a cover rubber stopper, the madial wall of high-pressure water chamber is provided with pipe in the lead-in wire, the lower end of high-pressure water chamber is provided with powder column chamber and flash hider, powder column is contained in the powder column chamber, the quick burning that links to each other with powder column lead-in wire pipe in flash hider, fire prevention conduit and lead-in wire is drawn, and the base of safe self-destruction device and flash hider are for being threaded.
Safe self-destruction device is closed, in be equipped with water under high pressure or the fire extinguishing usefulness chemical agent, as liquid CO 2 etc., powder column is contained in the powder column chamber, lead-in wire pipe in flash hider, fire prevention conduit and quick burning lead-in wire is drawn, when fireworks and firecrackers is met naked light in processes such as production, accumulating, sale, lead-in wire can be lighted and ignite the powder column that is contained in the powder column chamber fast, with the explosion of powder column chamber, water under high pressure is ejected on the effect medicine or propellant powder of fireworks and firecrackers from the flash hider centre bore, thereby make it lose usefulness, to reach the purpose of self-destruction.
Be with the asbestos conduit on the lead-in wire that ignites of the present invention,, prevent that itself and lead-in wire fast from lighting simultaneously, influence the ignition usefulness of safe self-destruction device with the burning of delaying.
Sparge pipe is equipped with in lower end of telling pearl head-ornaments big gun flash hider of the present invention, have hole for water spraying on the sparge pipe, when safe self-destruction device for fireworks during by explosion, water under high pressure is ejected into can the hole for water spraying from sparge pipe tells all the produce effect position of medicine or propellant powder of pearl head-ornaments big gun, make it lose usefulness, prevented the generation of explosion accident to reach the purpose of self-destruction.
Shell cross section of telling the pearl fireworks of the present invention is an arch, makes it have directionality when placing, and guarantees that the safe self-destruction device ejection has water under high pressure can fill with the paper web shell.
The firecrackers shell of fireworks and firecrackers of the present invention is a box structure, and shell is divided into two parts, and safe self-destruction device is contained in a side and is closed, and firecrackers are placed in one, and bottom and sidewall are provided with fulcrum.When quick lead-in wire was lighted, with the explosion of powder column chamber, water under high pressure was ejected on the firecrackers main body from the flash hider centre bore immediately, the firecrackers main body is soaked lose usefulness, to reach the purpose of self-destruction.
Water filling pressurizing valve of the present invention and rubber stopper sealed cast prevent that air pressure from reducing, and influences the spouting velocity and the self-destruction usefulness of water under high pressure.
The present invention has the following advantages and effect with existing comparing:
1, reasonable in design, accurate design has all been carried out at each position of safe self-destruction device for fireworks, and the safe self-destruction device bottom thickness strengthens, when preventing explosion, the demolition bottom; 2, fire extinguishing self-destruction effect is remarkable, and through up to ten thousand experiments, the safety self-destruct effect can reach more than 95%; 3, fundamentally solved fireworks and firecrackers production, accumulating, sell and set off before all processes in, because of burning things which may cause a fire disaster, friction, when bump causes naked light, great personnel casualty accidentses such as the blast of generation, detonation.
Description of drawings
Fig. 1 is the structure chart of safe self-destruction device for fireworks
Fig. 2 is the display shell structure chart that safe self-destruction device is housed
Fig. 3 is the structure chart that is contained in the rubber stopper 15 on the display shell
Fig. 4 is the group of pot flower fireworks structure chart that safe self-destruction device is housed
Fig. 5 is potted flower understructure figure
Fig. 6 is the monoblock type safe self-destruction device that is used on the group of pot flower fireworks
Fig. 7 is the cutaway view of Fig. 6
Fig. 8 is the rectangle firecrackers box that safe self-destruction device is housed
The A-A cutaway view of Fig. 9 Fig. 8
Figure 10 is the disc type firecrackers structure chart that safe self-destruction device is housed
Figure 11 is the structure chart of telling the pearl head-ornaments big gun that safe self-destruction device is housed
Figure 12 is for telling pearl head-ornaments big gun outer casing construction drawing
The specific embodiment
Among the figure: 1-water filling pressurizing valve 2-top cover 3-speed combustion wire 4-lead-in wire inner tube 5-high-pressure water chamber 6-medicine post chamber 7-medicine post 8-base 9-flash hider 10-fire prevention conduit 11-aqueduct 12-outer tube wall 13,14-water conduction hose 15-give and put in the aqueduct 16-cylinder wall 17-base 18-fireworks effect medicine 19-lead-in wire 20-propellant powder 21-asbestos conduit 22-lead-in wire 23-potted flower seat 24-disc type firecrackers 25-firecrackers box 26-fulcrum 27-that ignites that delays and tell pearl head-ornaments big gun shell 28-aqueduct 29-monoblock type safe self-destruction device
With reference to the accompanying drawings embodiment is further described, present embodiment is to be used for illustrating of the present invention, rather than the present invention is carried out any restriction.
It is example that embodiment 1 is used for display shell with safe self-destruction device for fireworks, Fig. 2 is described, display shell places on the interior base 17 of paper web shell, snapping in inner core props up on the wall 16, display shell is provided with to give puts aqueduct 15, rubber stopper on the aqueduct, being convenient to water conduction hose 13,14 inserts, safe self-destruction device is pressed into the upper end of paper web shell, safe self-destruction device is an enclosed construction, and is injection molded with plastic material, and one way entrapped water pressurizing valve 1 is housed on the top cover 2, serum cap and sealed cast can be added a cover in the pressurizing valve upper end, prevent to collide the back and damage; Pipe 4 places on the madial wall of high-pressure water chamber 5 in the lead-in wire, the lower end of high-pressure water chamber 5 is provided with powder column chamber 6 and flash hider 9, powder column 7 is contained in the powder column chamber 6, the quick burning lead-in wire 3 that links to each other with powder column 7 is through flash hider 9, pipe 4 is drawn in fire prevention conduit 10 and the lead-in wire, flash hider 9 lower ends are connected with aqueduct 11, the lower end of aqueduct 11 is inserted with water conduction hose 13,14, water conduction hose 13,14 insert respectively in rubber stopper 15 and the propellant powder 20, be located on ignite lead-in wire 22 and the quick burning lead-in wire 3 in the paper web shell and be with asbestos conduit 21 and fire prevention conduit 10 respectively, when fireworks and firecrackers is being produced, accumulating, when meeting naked light in the processes such as sale, quick burning lead-in wire 3 is lighted, ignition is contained in the powder column in the powder column chamber, with the explosion of powder column chamber, water under high pressure is ejected into the effect medicine or the propellant powder of fireworks and firecrackers immediately from the flash hider centre bore, thereby makes fireworks and firecrackers lose self-destruction after the usefulness.When normally letting off fireworks, earlier safe self-destruction device is extracted out, be placed on home, can adopt the conventional rules operation of setting off.
It is example that embodiment 2 is used for potted flower with safe self-destruction device for fireworks, the safe self-destruction device that is used for group of pot flower can be made into monoblock type safe self-destruction device 29, as Fig. 6, shown in Figure 7, monoblock type safe self-destruction device 29 is equipped with in the upper end that is contained in each the paper web shell in the potted flower fireworks seat 23, be convenient to operation, and more safe and reliable; The flash hider 9 of safe self-destruction device is aimed at firework effect medicines 18, be located on igniting lead-in wire 22 and the quick burning lead-in wire 3 in the paper web shell and be with asbestos conduit 21 and fire prevention conduit 10 respectively, its ignite principle and set off operation with
Embodiment 1 is identical.
It is example that embodiment 3 is used for firecrackers with safe self-destruction device for fireworks, comparatively special because of the structure of firecrackers, the finished product firecrackers that made are placed on the bearing 26 in the rectangle firecrackers box 25, and firecrackers box 25 is divided into two parts, safe self-destruction device is contained in a side and is closed, and firecrackers place opposite side.The aqueduct 11 of flash hider 9 lower ends of safe self-destruction device inserts in the firecrackers box, when setting off, firecrackers are taken out from box, set off rules routinely and get final product, when firecrackers are met naked light in processes such as production, accumulating, quick burning lead-in wire 3 is lighted, and ignites, and is contained in the powder column in the powder column chamber, with the explosion of powder column chamber, water under high pressure is immediately from flash hider centre bore ejection, and water under high pressure can be mapped on the main body of firecrackers along around the box wall, thereby makes it lose self-destruction after the usefulness.The disc type firecrackers can be directly with in the safe self-destruction device dress centre bore thereon, quick burning lead-in wire 3 drawn get final product, its ignite principle and set off operation and embodiment 1,3 basic identical.
The shell cross section of telling the pearl fireworks is an arch, make it that directionality be arranged when placing, safe self-destruction device for fireworks is contained in the lower end of paper web shell, sparge pipe 28 is equipped with in the lower end of telling pearl head-ornaments big gun flash hider 9, sparge pipe is provided with hole for water spraying, sparge pipe extends the top of paper web shell from paper web shell inwall, when meeting naked light, lead-in wire 3 will be contained in the powder column ignition in the powder column chamber fast, the explosion of powder column chamber, water under high pressure is ejected into from the hole for water spraying on the sparge pipe and tells all the produce effect position of medicine or propellant powder of pearl head-ornaments big gun, makes it lose usefulness to reach the purpose of self-destruction.
Claims (8)
1, a kind of safe self-destruction device for fireworks, include fireworks and firecrackers body and the safe self-destruction device that is contained in body end, it is characterized in that safe self-destruction device is an enclosed construction, after being housed on the top cover (2), water filling pressurizing valve (1) and sealed cast add a cover rubber stopper (1), the madial wall of high-pressure water chamber (5) is provided with pipe (4) in the lead-in wire, the lower end of high-pressure water chamber (5) is provided with powder column chamber (6) and flash hider (9), powder column (7) is contained in the powder column chamber (6), and the quick burning lead-in wire (3) that links to each other with powder column (7) is through flash hider (9), pipe (4) is drawn in fire prevention conduit (10) and the lead-in wire.
2, safe self-destruction device for fireworks according to claim 1 is characterized in that it being that base (8) and the flash hider (9) of safe self-destruction device is for being threaded.
3, safe self-destruction device for fireworks according to claim 1 is characterized in that flash hider (9) lower end is connected with aqueduct (11), and insert in the firework lower end of aqueduct (11).
4, safe self-destruction device for fireworks according to claim 1 is characterized in that the outer fire prevention conduit (10) that is with of quick burning lead-in wire (3).
5, safe self-destruction device for fireworks according to claim 1 is with asbestos fire protection pipe (21) on the lead-in wire (22) that it is characterized in that igniting.
6, safe self-destruction device for fireworks according to claim 1 is characterized in that the lower end of telling pearl head-ornaments big gun flash hider (9) is equipped with aqueduct (28).
7, according to claim 1 or 6 described safe self-destruction device for fireworks, the shell cross section that it is characterized in that telling the pearl fireworks is an arch.
8, safe self-destruction device for fireworks according to claim 1 is characterized in that the firecrackers box (25) of fireworks and firecrackers is divided into two parts, and it is closed that a side is that safe self-destruction device is, and opposite side is the firecrackers box, and bottom and sidewall are provided with fulcrum (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510012627 CN1710371A (en) | 2005-06-23 | 2005-06-23 | Safe self-destruction device for fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510012627 CN1710371A (en) | 2005-06-23 | 2005-06-23 | Safe self-destruction device for fireworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1710371A true CN1710371A (en) | 2005-12-21 |
Family
ID=35706644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510012627 Pending CN1710371A (en) | 2005-06-23 | 2005-06-23 | Safe self-destruction device for fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1710371A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408965C (en) * | 2006-01-15 | 2008-08-06 | 赵子刚 | Inflammable and explosive articles storage pot with safety self-destruction and automatic fire-extinguishing apparatus |
| CN100417912C (en) * | 2006-01-15 | 2008-09-10 | 赵子刚 | Storage device with self-destroying and fire self-extinguishing device for semi-finished product of firework and firecracker |
| CN102152906A (en) * | 2010-08-30 | 2011-08-17 | 谭湘 | Firecracker storage cabinet |
| CN104713427A (en) * | 2015-02-10 | 2015-06-17 | 张光辉 | Safe display shell dissection device |
-
2005
- 2005-06-23 CN CN 200510012627 patent/CN1710371A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408965C (en) * | 2006-01-15 | 2008-08-06 | 赵子刚 | Inflammable and explosive articles storage pot with safety self-destruction and automatic fire-extinguishing apparatus |
| CN100417912C (en) * | 2006-01-15 | 2008-09-10 | 赵子刚 | Storage device with self-destroying and fire self-extinguishing device for semi-finished product of firework and firecracker |
| CN102152906A (en) * | 2010-08-30 | 2011-08-17 | 谭湘 | Firecracker storage cabinet |
| CN104713427A (en) * | 2015-02-10 | 2015-06-17 | 张光辉 | Safe display shell dissection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20051221 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |