CN218685880U - Portable fire extinguishing bomb - Google Patents
Portable fire extinguishing bomb Download PDFInfo
- Publication number
- CN218685880U CN218685880U CN202222965771.7U CN202222965771U CN218685880U CN 218685880 U CN218685880 U CN 218685880U CN 202222965771 U CN202222965771 U CN 202222965771U CN 218685880 U CN218685880 U CN 218685880U
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- CN
- China
- Prior art keywords
- fire extinguishing
- extinguishing agent
- dry powder
- aerosol generator
- bomb
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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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 bomb, including the casing, the casing has an opening and a fire extinguishing agent storehouse, the fire extinguishing agent storehouse intussuseption is filled with dry powder fire extinguishing agent, is provided with aerosol generator in dry powder fire extinguishing agent, aerosol generator connects a pull ring through an initiating piece, the pull ring passes through initiating piece triggers aerosol generator produces high temperature high-pressure gas, the fire extinguishing agent storehouse takes place to break under the high pressure, makes the outside blowout rapidly of dry powder fire extinguishing agent realizes putting out a fire. The utility model discloses can the manual work put in, be suitable for and carry out safe fire extinguishing to small-size place of putting out a fire.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, in particular to portable fire extinguishing bomb.
Background
The existing common fire-fighting equipment has various purposes and usages, and is suitable for different fire-fighting places and different fire sources. As a novel fire-fighting equipment, the fire extinguishing bomb has increasingly prominent fire extinguishing effect and convenient use, and is widely applied to fire extinguishing places such as forests, factories, high-rise residences and the like.
The existing fire extinguishing bomb has large volume and weight, and is usually thrown by an airplane and a special thrower, so that fire can be extinguished until the fire source center. The fire extinguishing bomb has a complex structure and large sound, is easy to hurt people after being broken, and cannot be thrown manually, so that the fire extinguishing bomb cannot be used in small fire extinguishing places. Based on this, the market demands a safe fire extinguishing bomb which can be applied to small fire extinguishing places or can be manually put in.
SUMMERY OF THE UTILITY MODEL
Therefore, a portable fire extinguishing bomb which can be manually put into a small fire extinguishing place is needed to safely extinguish fire.
In order to achieve the above purpose, the present invention adopts the following technical solutions.
The utility model provides a portable fire extinguishing bomb, including the casing, the casing has an opening and a fire extinguishing agent storehouse the opening part is provided with the cladding open-ended visor, fire extinguishing agent storehouse intussuseption is filled with the dry powder fire extinguishing agent, is provided with aerosol generator in the dry powder fire extinguishing agent, aerosol generator connects a pull ring through an initiating piece, the pull ring passes through initiating piece triggers aerosol generator produces high temperature high-pressure gas, fire extinguishing agent storehouse takes place to break under the high pressure, makes the outside rapid blowout of dry powder fire extinguishing agent realizes putting out a fire.
Preferably, the fire extinguishing agent bin is drum-shaped, the shell is further provided with a cylindrical handle integrally connected with the fire extinguishing agent bin, and the inside of the handle is respectively communicated with the opening and the fire extinguishing agent bin.
Preferably, a plurality of nozzles are arranged on the fire extinguishing agent bin, the nozzles are sealed through a pre-sealing structure, and the pre-sealing structure is easy to break when high pressure is applied to the pre-sealing structure.
Preferably, the pre-sealing structure is a high polymer film or aluminum foil paper arranged on the inner wall of the fire extinguishing agent bin.
Preferably, the initiating piece is a heat-sensitive wire, and the aerosol generator is an aerosol gas generating grain.
Preferably, the pull ring is a self-igniting fuse capable of igniting the heat-sensitive wire.
The utility model discloses to put out a fire the bullet and design into the grenade form, the dry powder fire extinguishing agent is filled to inside, through the pulling pull ring, makes initiating piece trigger aerosol generator can detonate this fire extinguishing agent, not only simple structure is small and exquisite easily to carry, and convenience safe in utilization is applicable to the manual work moreover and puts in, can be used to the small-size place of putting out a fire and carry out the safety fire.
Drawings
FIG. 1 is a schematic view of the overall structure of a portable fire extinguishing bomb in this embodiment;
fig. 2 is a schematic sectional view of the fire extinguishing agent container of this embodiment.
The purpose of the present invention, its function and principle will be further elucidated in the detailed description of the embodiments with reference to the accompanying drawings.
Detailed Description
The following further description is made with reference to the drawings and specific embodiments.
As shown in fig. 1, the present embodiment provides a portable fire extinguishing bomb 100 including:
the fire extinguishing agent container comprises a shell 10, a fire extinguishing agent container 12 and a fire extinguishing agent container, wherein a protective cover 20 covering the opening is arranged at the opening;
the fire extinguishing agent bin 12 is filled with dry powder fire extinguishing agent, and an aerosol generator 30 is arranged in the dry powder fire extinguishing agent;
the aerosol generator 30 is connected to a pull ring 50 via an initiator 40;
the pull ring 50 triggers the aerosol generator 30 to generate high-temperature and high-pressure gas through the initiator 40, and the fire extinguishing agent bin 12 is broken under high pressure, so that the dry powder fire extinguishing agent is sprayed out rapidly to extinguish fire.
In this embodiment, the housing 10 may be made in a grenade shape, that is, the fire extinguishing agent chamber 12 is drum-shaped, the housing 10 further has a cylindrical handle 13 integrally connected to the fire extinguishing agent chamber 12, and the inside of the handle 13 is respectively communicated with the opening 11 and the fire extinguishing agent chamber 12. When the fire extinguishing bomb is thrown manually, the handle 13 can be held by hand, the protective cover 20 is unscrewed, the pull ring 50 is exposed, and then the pull ring 50 is pulled, so that the fire extinguishing bomb 100 is started to work and then is thrown into a fire scene rapidly, and the dry powder extinguishing agent in the fire extinguishing bomb is sprayed out rapidly under high temperature and high pressure to realize fire extinguishing. Because the fire extinguishing bomb can be thrown to the center of the fire source, the fire extinguishing effect is better.
Specifically, as shown in fig. 2, the fire extinguishing agent silo 12 is provided with a plurality of nozzles 121, the nozzles 121 are sealed by a pre-sealing structure 122, and the pre-sealing structure 122 is easy to break when subjected to high pressure. The pre-sealing structure 122 may be a polymer film or an aluminum foil paper disposed on the inner wall of the fire extinguishing agent bin 12, and the polymer film or the aluminum foil paper wraps the dry powder fire extinguishing agent, so that the dry powder fire extinguishing agent can be stored for a long time. The fire extinguishing agent is easy to break when being subjected to high temperature and high pressure, and the dry powder extinguishing agent in the fire extinguishing agent is convenient to spray outwards to realize fire extinguishing. Moreover, the sound is small when the polymer film or the aluminum foil paper is broken, and the elastic sheet can not be generated, so that people can not be injured, and the use is very safe.
Preferably, the initiating piece adopts a heat-sensitive wire, and the aerosol generator is an aerosol gas generating grain. Meanwhile, the pull ring is a self-ignition fuse capable of igniting the thermosensitive wire. When the pull ring is pulled, the self-ignition fuse burns to ignite the heat-sensitive wire, and the heat-sensitive wire burns along the wire body until the aerosol gas-generating medicine column is ignited. The aerosol gas generating grain can generate a large amount of aerosol instantly when burning, the aerosol can increase the pressure inside the fire extinguishing agent bin instantly so as to extrude the pre-sealing structure at the nozzle, the pre-sealing structure is broken when reaching the pressure-resistant limit, the high-temperature and high-pressure gas inside is mixed with the dry powder fire extinguishing agent to be sprayed outwards rapidly at a high speed, and the effect of high-efficiency fire extinguishing is achieved.
To sum up, the utility model discloses design into similar grenade form with the bullet of putting out a fire, inside packing dry powder fire extinguishing agent through the pulling pull ring, makes initiation piece trigger aerosol generator can detonate this fire extinguishing agent, not only simple structure is small and exquisite easily to carry, and convenience safe in utilization is very applicable to the manual work moreover and puts in, can be used to the small-size place of putting out a fire and carry out safe fire.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.
Claims (6)
1. A portable fire extinguishing bomb comprises a shell, wherein the shell is provided with an opening and a fire extinguishing agent bin, the opening is provided with a protective cover for covering the opening, and the portable fire extinguishing bomb is characterized in that: the fire extinguishing agent bin is filled with dry powder fire extinguishing agent, an aerosol generator is arranged in the dry powder fire extinguishing agent, the aerosol generator is connected with a pull ring through an initiating piece, the pull ring triggers the aerosol generator through the initiating piece to generate high-temperature and high-pressure gas, and the fire extinguishing agent bin is broken under high pressure to enable the dry powder fire extinguishing agent to be sprayed outwards rapidly to extinguish fire.
2. The portable fire extinguishing bomb as recited in claim 1, further comprising: the fire extinguishing agent bin is drum-shaped, the shell is further provided with a cylindrical handle integrally connected with the fire extinguishing agent bin, and the inside of the handle is respectively communicated with the opening and the fire extinguishing agent bin.
3. The portable fire extinguishing bomb as recited in claim 1, further comprising: the fire extinguishing agent bin is provided with a plurality of nozzles, the nozzles are sealed through a pre-sealing structure, and the pre-sealing structure is easy to break when high pressure is applied to the pre-sealing structure.
4. The portable fire extinguishing bomb as recited in claim 3, further comprising: the pre-sealing structure is a high polymer film or aluminum foil paper arranged on the inner wall of the fire extinguishing agent bin.
5. The portable fire extinguishing bomb according to any one of claims 1 to 4, wherein: the initiating piece is a heat-sensitive wire, and the aerosol generator is an aerosol gas-generating explosive column.
6. The portable fire extinguishing bomb as recited in claim 5, further comprising: the pull ring is a self-ignition fuse capable of igniting the heat-sensitive wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222965771.7U CN218685880U (en) | 2022-11-07 | 2022-11-07 | Portable fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222965771.7U CN218685880U (en) | 2022-11-07 | 2022-11-07 | Portable fire extinguishing bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685880U true CN218685880U (en) | 2023-03-24 |
Family
ID=85610061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222965771.7U Active CN218685880U (en) | 2022-11-07 | 2022-11-07 | Portable fire extinguishing bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218685880U (en) |
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2022
- 2022-11-07 CN CN202222965771.7U patent/CN218685880U/en active Active
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