CN2903900Y - Non gunpowder core firecracker - Google Patents
Non gunpowder core firecracker Download PDFInfo
- Publication number
- CN2903900Y CN2903900Y CN 200620040360 CN200620040360U CN2903900Y CN 2903900 Y CN2903900 Y CN 2903900Y CN 200620040360 CN200620040360 CN 200620040360 CN 200620040360 U CN200620040360 U CN 200620040360U CN 2903900 Y CN2903900 Y CN 2903900Y
- Authority
- CN
- China
- Prior art keywords
- firecracker
- hydrogen
- gunpowder
- closed container
- oxygen
- 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
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- Toys (AREA)
Abstract
The utility model relates to a non-gunpowder firecracker which comprises a sealed container filled with the hydrogen and the oxygen or the hydrogen and the air mixture; igniting the fuse communicated with the gas contained container to ignite the gas to explode. The utility model takes advantage of non-gunpowder and improved production safety, the hydrogen generated from water is combusted into water, unlike traditional gunpowder firecrackers pollutes the environment.
Description
Technical field
The utility model relates to a kind of novel firecrackers, belongs to the fireworks class.
Technical background
Chinese can set off firecracker to show celebration usually in red-letter day or celebrating occasion, and still traditional gunpowder firecrackers contain raw materials such as carbon, nitre, sulphur, can produce gases such as carbon dioxide, sulfur dioxide in the process of setting off, and environment is caused very big pollution.And the raw material that uses in the manufacture process is easy to blast because of bump or reason such as be heated.Therefore, need a kind of security better, can reduce the no explosive core firecracker of dusty gas again.
The utility model content
The purpose of this utility model is to provide a kind of no explosive core firecracker, compares with traditional gunpowder firecrackers, and security is better, and more environmental protection, does not produce the gas of pollution.
Be to realize that this purpose, the scheme of employing are, comprise an airtight gas container (1) in the structure of firecrackers, the mist of hydrogen and oxygen is housed.
There is blasting fuse to be connected in the container from the gas container outside.
Closed container (1) is divided into dress A of oxygen room and the dress B of hydrogen chamber.
The ratio of hydrogen and air can be burnt with both mixing and be exceeded.
The ratio of hydrogen and oxygen can be burnt with both mixing and be exceeded, and is generally 2: 1.
Closed container can use plastic bottle, or other materials.
Light a fuse during use, hydrogen that mixes in the closed container and oxygen or hydrogen and air burning produce blast, send explosion.
Advantage of the present utility model is: generate water behind the combustion of hydrogen, environment is not polluted.Compare with traditional gunpowder firecrackers, do not use materials such as sulphur, nitre, carbon black, production process more cleans; And reduced the possibility of being heated and blasting because of bump, therefore safer.
Description of drawings
Fig. 1 is the longitudinal sectional view of no explosive core firecracker.
Among the figure:
1 for being equipped with the closed container of hydrogen and oxygen gas mixture
2 for being communicated with the inside and outside blasting fuse of closed container
3 is the shell of firecrackers
The specific embodiment
As shown in Figure 1, in closed container 1, charge into volume ratio and be 2: 1 hydrogen and oxygen, use plastic bottle in the present embodiment as airtight gas container.Closed container 1 closed container 1 that blasting fuse 2 runs through shell 3 and mist is divided into dress A of oxygen room and the dress B of hydrogen chamber.
Light a fuse 2 during use.
Claims (4)
1. a no explosive core firecracker is characterized in that: comprise the closed container (1) that hydrogen and oxygen or hydrogen and air gas mixture are housed.
2. a kind of no explosive core firecracker as claimed in claim 1 is characterized in that: have blasting fuse (2) to be communicated in the closed container (1) outside closed container (1).
3. a kind of no explosive core firecracker as claimed in claim 1 or 2 is characterized in that: closed container also has a shell (3) outward.
4, a kind of no explosive core firecracker as claimed in claim 1 or 2 is characterized in that: closed container (1) is divided into dress A of oxygen room and the dress B of hydrogen chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040360 CN2903900Y (en) | 2006-03-21 | 2006-03-21 | Non gunpowder core firecracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620040360 CN2903900Y (en) | 2006-03-21 | 2006-03-21 | Non gunpowder core firecracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903900Y true CN2903900Y (en) | 2007-05-23 |
Family
ID=38079315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620040360 Expired - Fee Related CN2903900Y (en) | 2006-03-21 | 2006-03-21 | Non gunpowder core firecracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903900Y (en) |
-
2006
- 2006-03-21 CN CN 200620040360 patent/CN2903900Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |