CN202605576U - Detonator with spatial-cross-shaped center - Google Patents
Detonator with spatial-cross-shaped center Download PDFInfo
- Publication number
- CN202605576U CN202605576U CN 201220173946 CN201220173946U CN202605576U CN 202605576 U CN202605576 U CN 202605576U CN 201220173946 CN201220173946 CN 201220173946 CN 201220173946 U CN201220173946 U CN 201220173946U CN 202605576 U CN202605576 U CN 202605576U
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- detonator
- fire
- booster
- cross
- spatial
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model aims to provide a detonator with a spatial-cross-shaped center. The detonator comprises an induction detonating device, a positioning and connecting guide tube, a longitudinal detonator, a transverse detonator and a connecting sleeve. The induction detonating device is connected with the longitudinal detonator by the positioning and connecting guide tube, and the longitudinal detonator is connected with the transverse detonator by the connecting sleeve. By the detonator with the spatial-cross-shaped center, superfine dry powder extinguishing agents can be dispersed to form ellipsoids and are dispersed in a fire scene in a mode that the flooding concentration of the superfine dry powder extinguishing agents is uniform, large quantities of extinguishing agents can be saved, and fire extinguishing efficiency of a forest firefighting bomb is improved.
Description
Technical field
The utility model relates to a kind of extinguishing device of fire-fighting domain.
Background technology
Forest fire is a kind of serious worldwide natural calamity, has caused immeasurable loss for human resource and environment.It can bring soil erosion, and desertification burns the underground resource, and the harm wild animal causes air pollution, threatens people life property safety etc.On-the-spot in forest fire, short and small often bushes and ground vegetation on fire at first are referred to as the ground fire.When the ground partner has strong wind, or run into the branch that is twining climbing plant on the trunk and hanging low and, fire just rises to tree crown, becomes crown fire.There arose a mighty wind and the fire went rolling and blazing, wind helps fiery prestige, propagates, spreads extremely rapid, and the forest fire in Chinese Daxing'an Mountainrange in 1987, California, USA in 2008, Australia all is that crown fire plays a leading role.
It is a kind of brand-new forest extinguishing method that the microexplosion driving forest fire extinguishing bomb of the efficient ultra-fine dry powder extinguishing agent of application filling carries out forest extinguishing; Be intended to solve the prevailing present situation of manpower factor in the present forest fire prevention and control fire extinguishing system; Change the present forest fire prevention and control officers and men of basic unit and can only hand wind fire-extinguisher is emitting the fight of life danger and forest fires in inside, the scene of a fire situation; Can realize the long distance high efficiency fire extinguishing for inaccessible forest fire, the long-range forest fire prevention and control fire-fighting equipment of China is reached the international leading level.Carry out in the process of forest extinguishing at the application forest fire extinguishing bomb, the disperse uniformity of extinguishing chemical is a key factor of influence fire extinguishing effect, and the disperse uniformity of extinguishing chemical depends primarily on the center booster.Common center booster vertically is elongated tubular product such, can only the extinguishing chemical disperse be become thin circular or dish shape, causes the forest fire extinguishing bomb upper and lower scene of a fire not flooded fully by extinguishing chemical.Because can't obtain the desirable disperse uniformity, cause phenomenons such as the fire extinguishing effect is undesirable, extinguishing chemical waste.
Summary of the invention
The purpose of the utility model is the fire-fighting efficiency that improves forest fire extinguishing bomb is provided, and makes it cross center, a kind of space of the fire extinguishing effect booster that reaches best.
The purpose of the utility model is achieved in that
Cross center, a kind of space of the utility model booster; It is characterized in that: comprise sympathetic detonation device, location connecting conduit, vertical booster, horizontal booster, coupling sleeve; The sympathetic detonation device links to each other with vertical booster through the location connecting conduit, and vertically booster links to each other through coupling sleeve with horizontal booster.
The advantage of the utility model is: the utility model can become the ellipsoid shape with the ultra-fine dry powder extinguishing agent disperse; Make ultra-fine dry powder extinguishing agent inner in the scene of a fire, can save extinguishing chemical and the fire-fighting efficiency that improves forest fire extinguishing bomb in a large number to flood the uniform disperse of concentration.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the right view of the utility model.
The specific embodiment
For example the utility model is done description in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1~2, it mainly comprises sympathetic detonation device 1, location connecting conduit 2, vertical booster 3, horizontal booster 4, space cross booster coupling sleeve 5.Vertically booster 3 is fixed together through space cross booster coupling sleeve 5 with horizontal booster 4.
When forest fire extinguishing bomb dropped to the crown fire scene of a fire or inside, other scene of a fire, sympathetic detonation device 1 detonated.
Sympathetic detonation device 1 through location connecting conduit 2 with vertical booster 3 be linked together, main effect is with sympathetic detonation device 1 explosion energy high-speed transfer to vertical booster 3 and horizontal booster 4, makes vertical booster 3 and horizontal booster 4 instantaneous explosions.
Vertically booster 3 mainly is to utilize the strong shock wave of its blast generation that the uniform disperse of ultra-fine dry powder extinguishing agent is inner in the scene of a fire with horizontal booster 4, reaches desirable fire extinguishing effect.
Space cross booster coupling sleeve 5 mainly is to be used for connecting vertical booster 3 and four horizontal boosters 4.
When forest fire takes place when; Fly to the overhead impelling in the scene of a fire by aircraft carry forest fire extinguishing bomb, fall the sky, the scene of a fire when sensing flame when forest fire extinguishing bomb, sympathetic detonation device 1 detonates; And with its energy high-speed transfer to vertical booster 3 and horizontal booster 4 that explodes and produce; Vertical booster 3 and horizontal booster 4 are detonated, the uniform disperse of ultra-fine dry powder extinguishing agent is inner in the scene of a fire, make ultra-fine dry powder extinguishing agent flood the combustion field space uniformly and cover forest combustion thing surface; Moment stamps out a fire, and reaches desirable fire extinguishing effect.
Claims (1)
1. cross center, space booster; It is characterized in that: comprise sympathetic detonation device, location connecting conduit, vertical booster, horizontal booster, coupling sleeve; The sympathetic detonation device links to each other with vertical booster through the location connecting conduit, and vertically booster links to each other through coupling sleeve with horizontal booster.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220173946 CN202605576U (en) | 2012-04-23 | 2012-04-23 | Detonator with spatial-cross-shaped center |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220173946 CN202605576U (en) | 2012-04-23 | 2012-04-23 | Detonator with spatial-cross-shaped center |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202605576U true CN202605576U (en) | 2012-12-19 |
Family
ID=47339312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220173946 Expired - Fee Related CN202605576U (en) | 2012-04-23 | 2012-04-23 | Detonator with spatial-cross-shaped center |
Country Status (1)
Country | Link |
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CN (1) | CN202605576U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102631758A (en) * | 2012-04-23 | 2012-08-15 | 哈尔滨工程大学 | Spatial cross central explosion tube |
-
2012
- 2012-04-23 CN CN 201220173946 patent/CN202605576U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102631758A (en) * | 2012-04-23 | 2012-08-15 | 哈尔滨工程大学 | Spatial cross central explosion tube |
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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 |
Granted publication date: 20121219 Termination date: 20150423 |
|
EXPY | Termination of patent right or utility model |