CN203634695U - Fire extinguishing device - Google Patents
Fire extinguishing device Download PDFInfo
- Publication number
- CN203634695U CN203634695U CN201320649591.6U CN201320649591U CN203634695U CN 203634695 U CN203634695 U CN 203634695U CN 201320649591 U CN201320649591 U CN 201320649591U CN 203634695 U CN203634695 U CN 203634695U
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- CN
- China
- Prior art keywords
- seal cover
- container
- extinguishing device
- cylindrical protrusions
- lead
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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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a portable fire extinguishing device, in particular relates to a fire extinguishing device capable of opening or damaging a container through a detonation material, and aims to provide a fire extinguishing device which is low in cost, quick in response and easy to popularize. The fire extinguishing device comprises the container, a fire extinguishing agent, a sealing cover, a cylindrical bulge, a detonation pipe and a detonation agent. The container can be exploded through the detonation agent in the detonation pipe, so that an effect that the fire extinguishing agent in the container can be spread to the surround quickly; the effects of quick induction and explosion are achieved through a lead; repeated utilization of the sealing cover is realized through the cylindrical bulge for separating the sealing cover from the detonation pipe, and therefore, the use cost is lowered, and popularization is facilitated.
Description
Technical field
The utility model relates to a kind of Portable fire extinguishing apparatus, relates in particular to a kind of extinguishing device of opening or destroy container by bursting charge.
Background technology
Fire makes the mankind take leave of the epoch of eating birds and animals raw, and fire is the mark of human civilization.Fire is indispensable in people's daily life and production, there is no fiery discovery and uses to say that just nobody's class is together current, but, once fire is out of hand, just will inevitably cause the loss of property and personnel's online, lead to disaster.From " Fire in China statistical yearbook ", the Fire Data of reflection shows, between 51 years of nineteen fifty to 2000 year, China is total to approximately 344.7 ten thousand of breaking out of fires, dead approximately 16.8 ten thousand people, hinder approximately 31.9 ten thousand people, 180.4 hundred million yuan of direct economic losses, the disaster that fire brings to the mankind and lesson are painful.In order to prevent the generation of fire, people have taked various positive precautionary measures, but fire always can not be avoided completely.How fire is puted out a fire to save life and property after occurring effectively, and key is the correctly effective extinguishing device of choice and operation.
Along with the development of modernization science and technology, the update of extinguishing device is with rapid changepl. never-ending changes and improvements.Explosive type extinguishing device is exactly a kind of a kind of new extinguishing device of development in the last few years.China discloses an explosion fire extinguisher utility model patent, its application number is 201120112040.7, the applying date is on 04 17th, 2011, the fire-fighting principle of this explosion fire extinguisher is, in the time that the condition of a fire occurs, to be flung at burning things which may cause a fire disaster, outer plastic container burns extinguishing chemical is discharged, then extinguishing chemical splashes everywhere, is scattering on the material catching fire, and puts out a fire.Explosive type extinguishing device has the meaning of milestone, and it has following major advantage:
1, can automatically respond to: in the time of unmanned, full-automatic fire-extinguishing;
2, put out a fire simple to operate: without professional training, men and women, old and young only need can put out a fire at the place of keeping fire away in light and handy throwing;
3,, in the time of breaking out of fire, explosive sound can be pointed out near personnel.
But when explosion, the container of extinguishing device melts completely, explosion, any position of fire extinguisher all cannot be reclaimed, caused use cost raising, be unfavorable for popularizing.And need container to burn completely, extinguishing chemical could spray, cause the slow deficiency of reaction speed.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of cost low, be swift in response, be easy to universal extinguishing device.
The utility model extinguishing device, comprises container and extinguishing chemical.Described extinguishing chemical is positioned at internal tank.Wherein also comprise seal cover, seal cover projection, cylindrical protrusions, powder squib, detonator and lead-in wire.
Explosion-proof performance and the resistance to elevated temperatures of described seal cover are greater than container.
Described vessel port upwards.Described seal cover periphery is provided with seal cover projection.Seal cover and container are fixed by seal cover raised seals.Seal cover is positioned at the top of container.Described seal cover lower surface is fixed with cylindrical protrusions;
Described powder squib and cylindrical protrusions lower seal are fixed.Powder squib is positioned at internal tank.In described powder squib, detonator is housed, powder squib is connected with lead-in wire bag by lead-in wire.Described lead-in wire bag is positioned at external container.
The utility model extinguishing device, wherein said cylindrical protrusions is coaxial with seal cover.
The utility model extinguishing device, wherein said cylindrical protrusions is threaded with seal cover.Described seal cover projection is integrated with seal cover.
The utility model extinguishing device, wherein said cylindrical protrusions and powder squib thread seal.Container and the sealing of seal cover raised thread.
The utility model extinguishing device, the height of wherein said cylindrical protrusions is more than 10mm.
The utility model extinguishing device, the thread turns on wherein said cylindrical protrusions and powder squib is more than three circles.Thread turns on described seal cover projection and container is more than three circles.
The utility model extinguishing device, wherein said lead-in wire is one or is placed in the two or more pieces of diverse location.
The utility model extinguishing device difference from prior art is that the seal cover of the utility model extinguishing device by having explosion-protection equipment, as recyclable object, reduced use cost.And by ignition effect, extinguishing chemical is sprayed rapidly, realize the effect of fire extinguishing rapidly.And coordinate by the screw thread in seal cover projection and powder squib, realized and sealed detonator, prevented the effect of its leakage.Between powder squib and seal cover, be provided with cylindrical protrusions, can reduce as far as possible the destruction of blast to seal cover.
In the utility model extinguishing device cylindrical protrusions and seal cover can be coaxially explode more even.Seal cover projection and seal cover are integrated and can increase the sealing property of container and the allowable stress of seal cover.The screw thread of seal cover projection and container is the sealing property that the above screw thread of three circles can increase container.The screw thread of cylindrical protrusions and powder squib is the above sealing properties that can increase container of three circles.The thread depth of cylindrical protrusions is more than 10mm and thread turns is more than three circles, can increase it for the sealing property of powder squib and reduce the impulsive force of blast for seal cover.The lead-in wire of heat conduction and flammable performance can reduce the reaction time, thereby reduces the loss of economy and property.A plurality of leads can increase safety coefficient and the success rate of extinguishing chemical.
Below in conjunction with accompanying drawing, extinguishing device of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is that the master of the utility model extinguishing device looks cutaway view;
Fig. 2 is the front view of the utility model extinguishing device seal cover;
Fig. 3 is the front view of the utility model extinguishing device powder squib;
Fig. 4 is the installation diagram of the utility model extinguishing device seal cover and powder squib.
The specific embodiment
As shown in Figure 1, the utility model extinguishing device comprises container 1 and extinguishing chemical 11.Described extinguishing chemical 11 is positioned at container 1 inside.Described container 1 opening upwards.Also comprise seal cover 2, seal cover projection 21, cylindrical protrusions 22, powder squib 3, detonator 31 and lead-in wire 32.The explosion-proof performance of described seal cover 2 and resistance to elevated temperatures are greater than container 1, and the material of seal cover 2 is preferably the steel plate of thickness 7mm, and the material of container 1 is preferably the plastics of thickness 3mm.
Described seal cover 2 is positioned at the top of container 1.Seal cover 2 is by seal cover projection 21 and container 1 thread seal.Described screw thread is more than three, is preferably three.Seal cover 2 lower surface screw threads are fixed with the cylindrical protrusions coaxial with it 21.Described cylindrical protrusions 21 bottoms are provided with powder squib 3.Described powder squib 3 is positioned at container 1 inside.Powder squib 3 and cylindrical protrusions 21 thread seals.Described screw thread is more than three, is preferably three.Powder squib 3 is connected with lead-in wire bag by lead-in wire 32.Described lead-in wire bag is positioned at container 1 outside.Described lead-in wire 32 is made for heat conduction or combustible material, is preferably metal material or firecracker spill.
As shown in Figure 2, described cylindrical protrusions 22 is highly more than 10mm.Described seal cover projection 21 is integrated with seal cover 2, has the screw thread coordinating with container 1 in seal cover projection 21.Described lead-in wire 32 quantity are two.Lead-in wire 32 passes seal cover 2 from diverse location.
As shown in Figure 3, in described powder squib 3, detonator 31 is housed.
As shown in Figure 4, described powder squib 3 is threaded with cylindrical protrusions 22.
The utility model extinguishing device is bolt holding cylindrical projection 22 on seal cover 2.Then in cylindrical protrusions 22, screw thread is fixedly equipped with the powder squib 3 of detonator 31, guarantees that detonator 31 is difficult for revealing.Again seal cover 2 screw threads are fixed on the container 1 that extinguishing chemical 11 is housed, guarantee that extinguishing chemical is difficult for revealing.In the time running into fire, extinguishing device is directly flung to burning things which may cause a fire disaster or be arranged near extinguishing device burning things which may cause a fire disaster while sensing the generation of fire, lead-in wire 32 is ignited detonator 31, powder squib 3 and container 1 explosion thereupon, and extinguishing chemical 11 is spilt to surrounding, fast and easily big fire is extinguished.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (7)
1. an extinguishing device, comprise container (1) and extinguishing chemical (11), described extinguishing chemical (11) is positioned at container (1) inside, it is characterized in that: also comprise seal cover (2), seal cover projection (21), cylindrical protrusions (22), powder squib (3), detonator (31) and lead-in wire (32);
The explosion-proof performance of described seal cover (2) and resistance to elevated temperatures are greater than container (1);
Described container (1) opening upwards, described seal cover (2) periphery is provided with seal cover projection (21), seal cover (2) is fixing by seal cover projection (21) sealing with container (1), seal cover (2) is positioned at the top of container (1), and described seal cover (2) lower surface is fixed with cylindrical protrusions (22);
Described powder squib (3) is fixed with cylindrical protrusions (22) lower seal, powder squib (3) is positioned at container (1) inside, detonator (31) is housed in described powder squib (3), and powder squib (3) is connected with lead-in wire bag by lead-in wire (32), and described lead-in wire bag is positioned at container (1) outside.
2. extinguishing device according to claim 1, is characterized in that: described cylindrical protrusions (22) is coaxial with seal cover (2).
3. extinguishing device according to claim 2, is characterized in that: described cylindrical protrusions (22) is threaded with seal cover (2), and described seal cover projection (21) is integrated with seal cover (2).
4. extinguishing device according to claim 3, is characterized in that: described cylindrical protrusions (22) and powder squib (3) thread seal, container (1) and seal cover projection (21) thread seal.
5. extinguishing device according to claim 4, is characterized in that: the height of described cylindrical protrusions (22) is more than 10mm.
6. extinguishing device according to claim 5, is characterized in that: the thread turns on described cylindrical protrusions (22) and powder squib (3) is more than three circles, and the thread turns on described seal cover projection (21) and container (1) is more than three circles.
7. extinguishing device according to claim 6, is characterized in that: described lead-in wire (32) is one or is placed in the two or more pieces of diverse location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649591.6U CN203634695U (en) | 2013-10-21 | 2013-10-21 | Fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320649591.6U CN203634695U (en) | 2013-10-21 | 2013-10-21 | Fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203634695U true CN203634695U (en) | 2014-06-11 |
Family
ID=50865980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320649591.6U Expired - Fee Related CN203634695U (en) | 2013-10-21 | 2013-10-21 | Fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203634695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435406A (en) * | 2015-11-25 | 2016-03-30 | 滨州学院 | Intelligent non-pressure dry powder extinguisher |
| CN112494858A (en) * | 2020-11-18 | 2021-03-16 | 魏宏 | Method for quickly extinguishing fire |
-
2013
- 2013-10-21 CN CN201320649591.6U patent/CN203634695U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435406A (en) * | 2015-11-25 | 2016-03-30 | 滨州学院 | Intelligent non-pressure dry powder extinguisher |
| CN112494858A (en) * | 2020-11-18 | 2021-03-16 | 魏宏 | Method for quickly extinguishing fire |
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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: 20140611 Termination date: 20201021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |