CN100579607C - Safe destructing and automatic extinguishing set for fireworks - Google Patents
Safe destructing and automatic extinguishing set for fireworks Download PDFInfo
- Publication number
- CN100579607C CN100579607C CN200610012339A CN200610012339A CN100579607C CN 100579607 C CN100579607 C CN 100579607C CN 200610012339 A CN200610012339 A CN 200610012339A CN 200610012339 A CN200610012339 A CN 200610012339A CN 100579607 C CN100579607 C CN 100579607C
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- fireworks
- medicine
- wire
- lead
- destruction
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Abstract
The present invention relates to safe production technology for fireworks, and is especially one kind of safe destructing and automatic fire extinguishing set for firework production, storage and transportation. The safe destructing and automatic fire extinguishing set includes a top cover, a high pressure water cavity shell, a powder cavity, a pedestal and a quick igniting firing cable. The present invention has reasonable structure, high water utilization rate and 100 % self destructing effect and may be used in eliminating hidden danger completely.
Description
Technical field
The present invention relates to a kind of fireworks and crackers safety production technical field, specifically is a kind of fireworks and crackers safety self-destruction, automatic fire extinguisher before that be used for fireworks and firecrackers production, storage, transportation, sell and set off.
Background technology
In production, the accumulating of existing fireworks and firecrackers, 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, by the safe self-destruction device for fireworks of applicant invention, its structure is that medicine chamber, flash hider that medicine is housed and the quick burning lead-in wire that links to each other and draw with medicine are set in the high-pressure water chamber bottom.When fireworks and firecrackers was met naked light, the quick burning lead-in wire can be lighted and ignite the medicine that is contained in the medicine chamber, and with the explosion of medicine 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 makes it lose usefulness, to reach the purpose of self-destruction.This kind safe self-destruction device for fireworks, the self-destruction though can after medicine runs into naked light, spray water more effectively, but the explosion residue in medicine chamber may be because the eddy current of water enters the flash hider centre bore, thereby slowed down the flow velocity of water, or stop up, self-destruction effect for fireworks and firecrackers may not reach 100% like this, has a bit a little dangerous hidden danger.
Summary of the invention
The medicine chamber explosion residue that the present invention is directed to the safe self-destruction device for fireworks that exists in the prior art may be because the eddy current of water enters the flash hider centre bore, thereby slowed down the flow velocity of water, or stop up, self-destruction effect for fireworks and firecrackers may not reach 100%, the problem of the dangerous hidden danger that exists provides a kind of water use efficiency height, can not produce the water hole and stop up, the self-destruction effect reaches 100%, has eliminated fireworks and crackers safety self-destruction, the automatic fire extinguisher of potential safety hazard fully.
The present invention realizes by following scheme, fireworks and crackers safety self-destruction, automatic fire extinguisher, comprise that top cover, bottom that the water filling pressurizing valve is housed offer that cavity sidewalls is established the high-pressure water chamber housing of pipe in the lead-in wire, the medicine chamber of medicine is housed, the base that is threaded with the cavity of housing bottom, the quick burning that pipe is drawn in fireproof casing, lead-in wire that links to each other with medicine go between, the cavity top of housing bottom is provided with hollow ball cap, the shoot mark groove is offered in cap body bottom, and the aqueduct that the bottom pipe end passes base is loaded on inside, medicine chamber.This device is closed, in the chemical agent of water under high pressure or fire extinguishing usefulness is housed, as liquid CO 2 etc.Medicine in the medicine chamber can be selected the moulding medicine as required.When fireworks and firecrackers is met naked light in processes such as production, accumulating, sale, the quick burning lead-in wire can be lighted the ignition medicine, the explosive force that produces acts on the hollow ball cap of housing bottom cavity top, hollow ball cap is upwards dashed, the housing of sealing is destroyed, water under high pressure is ejected on the effect medicine or propellant powder of fireworks and firecrackers from aqueduct, thereby makes it lose usefulness, reaches the purpose of self-destruction.The shoot mark groove that cap body bottom is offered neither destroys sealing and the bearing capacity of housing for water under high pressure, can form a stress concentration point in hollow cap body bottom again, make the medicine blast after, than being easier to hollow ball cap is separated with housing.The cap body that has dashed through explosive force swims in the commanding elevation of water under high pressure all the time, can not stop up aqueduct.
The quick burning of the present invention end that goes between links to each other with medicine, and pipe is drawn in aqueduct, fireproof casing, lead-in wire.Aqueduct is loaded on the tube wall of medicine chamber one end and offers water-guiding hole.
Be with the asbestos fireproof casing on the quick burning of the present invention lead-in wire, it prevents that the residual fire that does not extinguish after the burning of quick burning lead-in wire from falling into the fireworks and firecrackers main body, sets off an explosion.
Water filling pressurizing valve of the present invention is added a cover rubber stopper through sealed cast, prevents that air pressure from reducing, and influences the spouting velocity and the self-destruction usefulness of water under high pressure.
Fireworks and crackers safety self-destruction of the present invention, automatic fire extinguisher are suitable for group of pot flower, firecrackers box class fireworks and firecrackers, and high pressure water jets goes out in the process, can be through fairlead or the outflow of other hole, water use efficiency height.
The present invention has the following advantages and effect with existing comparing:
1, reasonable in design, the lead-in wire place can not leak, and the utilization rate height of water improves self-destruction, fire extinguishing effect; 2, can not produce the water hole and stop up, through inventor's up to ten thousand experiments over 13 years, the self-destruction effect reaches 100%, has eliminated potential safety hazard fully; 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 fireworks and crackers safety self-destruction, automatic fire extinguisher structural representation;
Fig. 2 is the partial enlarged drawing of Figure 1A portion
Fig. 3 fireworks and crackers safety self-destruction, automatic fire extinguisher are used for group of pot flower fireworks schematic diagram;
Fig. 4 fireworks and crackers safety self-destruction, automatic fire extinguisher are used for firecrackers box schematic diagram.
Among the figure: 1-water filling pressurizing valve, 2-top cover, pipe in the 3-lead-in wire, 4-quick burning lead-in wire, 5-water under high pressure, 6-housing, the 7-fireproof casing, 8-base, 9-medicine, 10-water-guiding hole, 11-medicine chamber, 12-aqueduct, the hollow ball cap of 13-, 14-shoot mark groove, 15-group of pot flower fireworks, 16-firecrackers box, 17-rubber stopper.
The specific embodiment
In conjunction with the accompanying drawings embodiments of the present invention are described further, present embodiment is to be used for illustrating of the present invention, rather than the present invention is done any restriction.
Fireworks and crackers safety self-destruction, automatic fire extinguisher, comprise that top cover 2, bottom that water filling pressurizing valve 1 is housed offer that cavity sidewalls is established pipe 3 high-pressure water chamber housing 6 in the lead-in wire, the medicine chamber 11 of medicine 9 is housed, the base 8 that is threaded with housing 6 bottom cavity, link to each other with medicine 9 and in aqueduct 12, fireproof casing 7, lead-in wire, to manage 3 quick burnings of drawing and go between 4, the cavity top of housing 6 bottoms is provided with hollow ball cap 13, shoot mark groove 14 is offered in cap body bottom, and the aqueduct 12 that the bottom pipe end passes base 8 is loaded on 11 inside, medicine chamber.Aqueduct 12 is loaded on an end tube wall in medicine chamber 11 and offers water-guiding hole 10.Housing 6 can adopt plastic injection-moulded one-shot forming with hollow ball cap 13, and aqueduct 12 can adopt plastic injection-moulded one-shot forming with base 8.
When fireworks and firecrackers is met naked light in processes such as production, accumulating, sale, quick burning lead-in wire 4 can be lighted and ignite medicine 9, the explosive force that produces acts on the hollow ball cap 13 of housing 6 bottom cavity top, hollow ball cap 13 is risen to upper punch, the housing 6 of sealing is destroyed, water under high pressure 5 is ejected on the effect medicine or propellant powder of fireworks and firecrackers from aqueduct 12, thereby makes it lose usefulness, reaches the purpose of self-destruction.
Claims (3)
1, a kind of fireworks and crackers safety self-destruction, automatic fire extinguisher, comprise the top cover (2) that water filling pressurizing valve (1) is housed, the high-pressure water chamber housing (6) that cavity sidewalls is established pipe (3) in the lead-in wire is offered in the bottom, the medicine chamber (11) of the medicine (9) of moulding is housed, the base (8) that is threaded with housing (6) bottom cavity, link to each other through fireproof casing (7) with medicine (7), the quick burning lead-in wire (4) that pipe (3) is drawn in the lead-in wire, the cavity top that it is characterized in that housing (6) bottom is provided with hollow ball cap (13), shoot mark groove (14) is offered in cap body bottom, and the aqueduct (12) that the bottom pipe end passes base (8) is loaded on inside, medicine chamber (11).
2, fireworks and crackers safety self-destruction according to claim 1, automatic fire extinguisher is characterized in that quick burning lead-in wire (4) one ends link to each other with medicine (9), and pipe (3) is drawn in aqueduct (12), fireproof casing (7), lead-in wire.
3, fireworks and crackers safety self-destruction according to claim 1, automatic fire extinguisher is characterized in that the end tube wall that aqueduct (12) is loaded on medicine chamber (11) offers water-guiding hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610012339A CN100579607C (en) | 2006-01-15 | 2006-01-15 | Safe destructing and automatic extinguishing set for fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610012339A CN100579607C (en) | 2006-01-15 | 2006-01-15 | Safe destructing and automatic extinguishing set for fireworks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1810325A CN1810325A (en) | 2006-08-02 |
| CN100579607C true CN100579607C (en) | 2010-01-13 |
Family
ID=36843530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610012339A Expired - Fee Related CN100579607C (en) | 2006-01-15 | 2006-01-15 | Safe destructing and automatic extinguishing set for fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100579607C (en) |
-
2006
- 2006-01-15 CN CN200610012339A patent/CN100579607C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1810325A (en) | 2006-08-02 |
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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 | ||
| 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: 20100113 Termination date: 20130115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |