CN211188888U - Inflatable superfine dry powder fire extinguishing bomb - Google Patents
Inflatable superfine dry powder fire extinguishing bomb Download PDFInfo
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- CN211188888U CN211188888U CN201922154597.6U CN201922154597U CN211188888U CN 211188888 U CN211188888 U CN 211188888U CN 201922154597 U CN201922154597 U CN 201922154597U CN 211188888 U CN211188888 U CN 211188888U
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Abstract
The utility model discloses an inflatable superfine dry powder fire extinguishing bomb, relating to the field of fire extinguishing devices, comprising a container shell, a container cover and a gas one-way valve; the container shell is used for filling superfine dry powder and high-pressure inert gas, a container cover is connected to a container shell bottle opening in a sealing mode, a gas one-way valve is fixedly arranged on the container cover and can be used for inputting gas into the container shell in a one-way mode, after the inflatable superfine dry powder fire extinguishing bomb filled with the high-pressure inert gas is thrown to a fire scene, the container shell is broken after being accelerated by gravity until colliding with an ignition object, the high-pressure inert gas in the container is released, the volume of the inert gas is rapidly increased, and the inflatable superfine dry powder fire extinguishing bomb carries the inner superfine dry powder to be diffused, so that the superfine dry powder in the inflatable superfine dry powder fire extinguishing bomb can cover an ignition point in a large area, the fire extinguishing effect is achieved, the.
Description
Technical Field
The utility model relates to a fire extinguishing bomb field specifically relates to an inflatable superfine dry powder fire extinguishing bomb.
Background
At present, in the field of fire extinguishing, the fire extinguishing bomb is convenient to use, high in power and extremely wide in use, but if the fire extinguishing bomb is not operated properly, the fire extinguishing bomb cannot be detonated, loses due effect, even can hurt people, and has great potential safety hazard.
The detonation modes of the superfine dry powder fire extinguishing bomb in the market are mainly divided into two modes: one is a pulling type, the explosion can be realized after the stay cable is pulled out forcibly for seven seconds, the other is a firing type, when the fire extinguishing device is used, only the envelope is needed to be torn to draw out the superconducting thermosensitive wire and put into a fire scene forcibly, the lead is ignited by the fire in the fire scene, so that the explosion can be realized, and the dry powder in the bomb is diffused out through the explosion to achieve the fire extinguishing effect. Both of these types of detonation are in fact potentially dangerous, the pull-type detonation has a time limit and must be thrown out within seven seconds, otherwise it will explode itself and its partners, the ignition type detonation has a small fire extinguishing range, after the fire extinguishing bomb is thrown into the fire scene during fire extinguishing, if it is not ignited, it may cause a safety accident, and it is necessary to take care that the drawn-out heat-sensitive wire avoids the fire source before it is thrown out and to take care of fire protection during storage.
In addition, the fire extinguishing range of the superfine dry powder fire extinguishing bomb in the market is small, and after the fire extinguishing bomb is thrown into a fire scene during fire extinguishing, if the fire extinguishing bomb is damaged or is not ignited when falling to the ground, the fire extinguishing effect and the safety of the fire extinguishing bomb can be affected.
Disclosure of Invention
The utility model aims at providing an inflatable superfine dry powder fire extinguishing bomb to solve the problem that above-mentioned prior art exists, realize that the scope of putting out a fire enlarges, the security is high, and improves fire extinguishing efficiency effectively.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an inflatable superfine dry powder fire extinguishing bomb, which comprises a container shell, a container cover and a gas one-way valve; the container is characterized in that the container shell is filled with superfine dry powder and high-pressure inert gas, a bottle opening of the container shell is connected with the container cover in a sealing mode, and the gas one-way valve is fixedly arranged on the container cover and can input gas into the container shell in a one-way mode.
Preferably, the container shell is spherical, and a container base is arranged at a position opposite to the container shell bottle mouth.
Preferably, a plurality of container shell warp ribs are arranged in the longitudinal direction of the container shell sphere, and a plurality of container shell weft ribs are arranged in the latitudinal direction of the container shell sphere.
Preferably, one end of the warp-wise rib of the container shell is crossed with the container base.
Preferably, the container outer shell is in threaded connection with the container cover.
Preferably, the inner wall of the bottle opening of the container shell is provided with an internal thread, the outer wall of the container cover is provided with an external thread, and the internal thread is matched with the external thread.
Preferably, the container shell is made of an acrylic material, the volume of the container shell is 1-2L, and the inner diameter of a bottle opening is 25-35 mm.
Preferably, the container cover encloses the gas check valve through an injection molding process, and the container cover and the gas check valve are integrally injection molded.
The utility model discloses for prior art gain following technological effect:
the utility model relates to an inflatable superfine dry powder fire extinguishing bomb, which comprises a container shell, a container cover and a gas one-way valve; the container shell is filled with superfine dry powder and high-pressure inert gas, and when the container shell is crushed by collision, the superfine dry powder in the container shell is carried and diffused by the high-pressure inert gas to achieve the fire extinguishing effect; the mouth of the container shell is hermetically connected with a container cover, so that the container shell filled with the superfine dry powder and the high-pressure inert gas is in a sealed state; the gas one-way valve is fixedly arranged on the container cover and can input gas into the container shell in a one-way mode, high-pressure inert gas in the container shell is prevented from leaking outwards through the container cover to influence the fire extinguishing efficiency, when the inflatable superfine dry powder fire extinguishing bomb is thrown to a fire scene, the container shell is broken after being accelerated by gravity until colliding with an ignition object, the high-pressure inert gas in the container is released, the volume of the inert gas is rapidly increased, the inert gas carries internal superfine dry powder to be diffused, the superfine dry powder in the inflatable superfine dry powder fire extinguishing bomb covers an ignition point in a large area, the fire extinguishing range is large, the fire extinguishing efficiency can be effectively improved, and the fire extinguishing device is safe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the external structure of the inflatable superfine dry powder fire extinguishing bomb provided by the present invention;
FIG. 2 is a sectional view A-A of the inflatable superfine dry powder fire extinguishing bomb shown in FIG. 1;
in the figure: 1-container shell, 2-container cover, 3-gas one-way valve, 4-superfine dry powder, 5-high-pressure inert gas, 6-container shell warp rib, 7-container shell weft rib and 8-container base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an inflatable superfine dry powder fire extinguishing bomb to solve and enlarge the scope of putting out a fire, improve security and fire extinguishing efficiency's technical problem effectively.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in FIGS. 1-2: the utility model provides an inflatable superfine dry powder fire extinguishing bomb, which comprises a container shell 1, a container cover 2 and a gas one-way valve 3; the container shell 1 is filled with superfine dry powder 4 and high-pressure inert gas 5, and when the container shell 1 is crushed by collision, the superfine dry powder 4 in the container shell is carried and diffused by the high-pressure inert gas 5, so that the fire extinguishing effect is achieved; the mouth of the container shell 1 is hermetically connected with a container cover 2, so that the container shell 1 filled with the superfine dry powder 4 and the high-pressure inert gas 5 is in a sealed state; the gas one-way valve 3 is fixedly arranged on the container cover 2 and can unidirectionally input gas into the container shell 1, so that high-pressure inert gas 5 in the container shell 1 is prevented from outwards leaking through the container cover 2, the fire extinguishing efficiency is influenced, when the inflatable superfine dry powder fire extinguishing bomb is thrown to a fire scene, the container shell 1 is broken after being accelerated by gravity until colliding with an ignition object, the high-pressure inert gas 5 in the container is released, the volume of the inert gas is rapidly increased, and the inflatable superfine dry powder fire extinguishing bomb carries the internal superfine dry powder 4 to diffuse, so that the superfine dry powder 4 in the inflatable superfine dry powder fire extinguishing bomb forms large-area coverage on an ignition point, the fire extinguishing range is large, the fire extinguishing efficiency can be effectively improved.
Specifically, the container housing 1 is spherical, and the container base 8 is arranged at a position opposite to the bottle opening of the container housing 1, and the container base 8 can ensure that the container housing 1 is stable and cannot shake when being placed on the ground, so that the high-pressure inert gas 5 is filled more conveniently.
The 1 spheroidal longitude direction of container shell is provided with a plurality of container shell warp direction muscle 6, 1 spheroid latitude direction of container shell is provided with a plurality of container shell latitudinal direction muscle 7, and container shell warp direction muscle 6's one end is handed in container base 8, can make container shell 1 receive the collision breakage more easily, and the breakage is comparatively regular.
Container shell 1 and container lid 2 adopt threaded connection, container shell 1's bottleneck inner wall is equipped with the internal thread, container lid 2's outer wall is equipped with the external screw thread, and internal thread and external screw thread phase-match, make container shell 1 and container lid 2 be connected closely, form the closed environment in container shell 1, be used for filling superfine dry powder 4 and high-pressure inert gas 5, receive the collision breakage back when container shell 1, its inside superfine dry powder 4 is carried and is diffused by high-pressure inert gas 5, reach the fire extinguishing effect.
The container shell 1 is made of an acrylic material, the volume is 1-2L, the inner diameter of a bottle opening is 25-35 mm, the plasticity of the acrylic material is high, the acrylic material has good processing performance, thermal forming and machining can be adopted, the acrylic material is high in brittleness, and the container shell 1 is easy to crush when the acrylic material is accelerated by gravity until the acrylic material collides with a burning object.
The container cover 2 is wrapped with the gas one-way valve 3 through an injection molding process, the container cover 2 and the gas one-way valve 3 are molded into a whole by injection, high-pressure inert gas 5 is prevented from leaking at the gas one-way valve 3, after the container cover 2 is processed, firstly, the container cover 2 is connected with the container shell 1 for trial assembly inspection, after the size is proper and gas leakage is avoided, 500g of superfine dry powder 4 is filled into the container shell 1 through the bottle opening of the container shell 1, after the filling is finished, the container cover 2 is connected with the container shell 1, finally, high-pressure inert gas 5 is filled into the container shell 1 through a gas one-way valve 3 before use, the filling pressure of the high-pressure inert gas 5 needs to reach 0.45MPa, the superfine dry powder 4 is rapidly diffused to a protected area under the driving of the high-pressure inert gas 5, and because the particle size of the superfine dry powder 4 is small and the activity is high, the superfine dry powder is also beneficial to the diffusion to the ignition point, and the high-pressure inert gas 5 can also play a role in inhibiting the fire in a fire scene.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. An inflatable superfine dry powder fire extinguishing bomb is characterized in that: comprises a container shell, a container cover and a gas one-way valve; the container is characterized in that the container shell is filled with superfine dry powder and high-pressure inert gas, a bottle opening of the container shell is connected with the container cover in a sealing mode, and the gas one-way valve is fixedly arranged on the container cover and can input gas into the container shell in a one-way mode.
2. The inflatable superfine dry powder fire extinguishing bomb according to claim 1, wherein: the container shell is spherical, and a container base is arranged at the position opposite to the bottle opening of the container shell.
3. The inflatable superfine dry powder fire extinguishing bomb according to claim 2, characterized in that: the container shell is characterized in that a plurality of container shell warp ribs are arranged in the longitudinal direction of the container shell sphere, and a plurality of container shell weft ribs are arranged in the latitudinal direction of the container shell sphere.
4. The inflatable superfine dry powder fire extinguishing bomb according to claim 3, wherein: one end of the warp-shaped rib of the container shell is crossed with the container base.
5. The inflatable superfine dry powder fire extinguishing bomb according to claim 1, wherein: the container shell is in threaded connection with the container cover.
6. The inflatable superfine dry powder fire extinguishing bomb according to claim 5, wherein: the inner wall of the bottle opening of the container shell is provided with an internal thread, the outer wall of the container cover is provided with an external thread, and the internal thread is matched with the external thread.
7. The inflatable superfine dry powder fire extinguishing bomb according to claim 1, wherein the container shell is made of acrylic material, the volume is 1-2L, and the inner diameter of the bottle mouth is 25-35 mm.
8. The inflatable superfine dry powder fire extinguishing bomb according to claim 1, wherein: the gas check valve is wrapped in the container cover through an injection molding process, and the container cover and the gas check valve are molded into a whole through injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154597.6U CN211188888U (en) | 2019-12-05 | 2019-12-05 | Inflatable superfine dry powder fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154597.6U CN211188888U (en) | 2019-12-05 | 2019-12-05 | Inflatable superfine dry powder fire extinguishing bomb |
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| Publication Number | Publication Date |
|---|---|
| CN211188888U true CN211188888U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922154597.6U Active CN211188888U (en) | 2019-12-05 | 2019-12-05 | Inflatable superfine dry powder fire extinguishing bomb |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717307A (en) * | 2021-02-08 | 2021-04-30 | 陕西大工旭航电磁科技有限公司 | Spraying type electromagnetic fire extinguishing bomb |
| CN113827894A (en) * | 2021-09-10 | 2021-12-24 | 柳州铁道职业技术学院 | Fire extinguisher with automatic fire extinguishing function |
-
2019
- 2019-12-05 CN CN201922154597.6U patent/CN211188888U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717307A (en) * | 2021-02-08 | 2021-04-30 | 陕西大工旭航电磁科技有限公司 | Spraying type electromagnetic fire extinguishing bomb |
| CN112717307B (en) * | 2021-02-08 | 2022-06-10 | 陕西大工旭航电磁科技有限公司 | Spraying type electromagnetic fire extinguishing bomb |
| CN113827894A (en) * | 2021-09-10 | 2021-12-24 | 柳州铁道职业技术学院 | Fire extinguisher with automatic fire extinguishing function |
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