CN211986761U - Fire extinguishing device capable of conducting detonation and fire extinguishing repeatedly - Google Patents
Fire extinguishing device capable of conducting detonation and fire extinguishing repeatedly Download PDFInfo
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- CN211986761U CN211986761U CN202020372726.9U CN202020372726U CN211986761U CN 211986761 U CN211986761 U CN 211986761U CN 202020372726 U CN202020372726 U CN 202020372726U CN 211986761 U CN211986761 U CN 211986761U
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Abstract
The utility model discloses a fire extinguishing device capable of detonating and extinguishing for multiple times. Wherein, this fire extinguishing device who detonates many times and put out a fire includes: the fire extinguishing device comprises a shell, a blasting assembly, a plurality of fire extinguishing balls and a fire extinguishing agent. The shell is arranged in a spherical shape and is provided with an accommodating cavity; the blasting assembly is accommodated in the accommodating cavity and is partially exposed out of the outer surface of the shell; the fire extinguishing balls are accommodated in the accommodating cavity and are arranged around the blasting assembly; the first fire extinguishing agent is filled in gaps between the fire extinguishing balls and the inner wall surface of the accommodating cavity. The utility model discloses fire extinguishing apparatus who detonates many times and put out a fire improves fire extinguishing efficiency.
Description
Technical Field
The utility model relates to a fire extinguisher equipment technical field, in particular to fire extinguishing device who detonates many times and put out a fire.
Background
In daily life, fire disasters are inevitable. Common fire extinguishers are usually held manually and aimed at the flame spray; when the fire is great, people can only spray out the flame close to the human body, and the flame close to the center of the fire source is difficult to extinguish, so that the best fire extinguishing opportunity is missed, and great economic loss is caused to people.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fire extinguishing device which can detonate for a plurality of times to extinguish fire, aiming at effectively carrying out fire extinguishing operation.
In order to achieve the above object, the utility model provides a fire extinguishing apparatus who detonates many times and put out a fire includes:
the shell is arranged in a spherical shape and is provided with an accommodating cavity;
the blasting assembly is accommodated in the accommodating cavity and is partially exposed out of the outer surface of the shell;
the fire extinguishing balls are accommodated in the accommodating cavity and are arranged around the blasting assembly; and
and the first fire extinguishing agent is filled in gaps between the fire extinguishing balls and the inner wall surface of the accommodating cavity.
In an embodiment of the present invention, the housing includes a base, an upper cover and a positioning sleeve, the base and the upper cover are all in a hemispherical configuration, the base is connected to the upper cover and encloses to form the accommodating cavity, the positioning sleeve is located the base is located in the accommodating cavity, the blasting component is located in the positioning sleeve, and part of the blasting component is exposed outside the accommodating cavity.
In an embodiment of the present invention, the upper cover is provided with a charging hole corresponding to the positioning sleeve, and the blasting assembly passes through the charging hole and is exposed out of the upper cover;
the diapire of base be provided with the holding chamber interval sets up the chamber of stepping down, the chamber of stepping down is filled there is the second fire extinguishing agent.
In an embodiment of the present invention, the housing further includes a sealing plug, and the sealing plug is connected to an inner wall surface of the charging hole to seal the charging hole;
the blasting assembly comprises a first explosive and a first lead wire connected with the first explosive, the first explosive is positioned in the positioning sleeve, and the first lead wire penetrates through the charging hole.
In an embodiment of the present invention, an end of the positioning sleeve adjacent to the upper cover is provided with a guiding inclined plane;
and/or, the periphery side of the positioning sleeve is provided with a plurality of abdicating holes.
The utility model discloses an in the embodiment, the protruding spacing boss that is equipped with of internal face of charging hole, spacing boss encircles the internal face setting of charging hole, spacing boss is close to the upper cover sets up, spacing boss be used for with the sealing plug supports and holds.
In an embodiment of the present invention, an elastic pad is disposed on a side surface of the sealing plug facing the positioning sleeve, and the elastic pad covers the opening of the positioning sleeve.
In an embodiment of the present invention, the fire extinguishing ball includes a ball shell, a third fire extinguishing agent, a blasting core, and a second lead;
the spherical shell is provided with a filling cavity and a via hole communicated with the filling cavity, the second lead is connected with the blasting core, the blasting core is arranged in the middle of the filling cavity, and the third fire extinguishing agent is filled between the blasting core and the inner wall surface of the filling cavity.
In an embodiment of the present invention, the blasting core includes a casing and a second powder, the casing is provided with a plurality of avoiding holes, the second lead passes through any of the avoiding holes and the second powder are connected.
In an embodiment of the present invention, the outer surface of the housing is provided with a plurality of grooves, and the grooves are arranged in a staggered manner to form a grid surface.
The utility model discloses technical scheme will explode the holding intracavity that subassembly, a plurality of balls and the first agent of putting out a fire located the shell to in the integration of realization fire extinguisher. The blasting assembly is partially exposed out of the shell, and the plurality of fire extinguishing balls and the first fire extinguishing agent are arranged around the blasting assembly; in practical application, when a fire disaster occurs, a user can throw the fire extinguishing device into flame, and after the explosion assembly is ignited by the flame, the explosion assembly explodes to enable gas in the accommodating cavity of the shell to expand rapidly, so that the plurality of fire extinguishing balls and the first fire extinguishing agent break the shell, the plurality of fire extinguishing balls and the first fire extinguishing agent extinguish the fire respectively, the first fire extinguishing agent is a dry powder fire extinguishing agent, and the dry powder fire extinguishing agent partially absorbs impulse generated by the explosion assembly and simultaneously extinguishes the area around the explosion position of the fire extinguishing device; on the other hand, the whole weight of the fire extinguishing ball is larger than the mass of the first fire extinguishing agent, and the fire extinguishing ball can be relatively ejected to a blasting position area far away from the fire extinguishing device so as to improve the fire extinguishing area of the fire extinguishing device; in yet another aspect, the fire extinguishing ball may include a plastic housing and a fire extinguishing agent wrapped around the plastic housing such that the fire extinguishing ball is unitary to improve the fire extinguishing range of the fire extinguisher device and improve fire extinguishing efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a fire extinguishing apparatus for multiple-detonation fire extinguishing according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view of the housing of FIG. 1;
FIG. 4 is a schematic view of the fire extinguishing ball of FIG. 1;
fig. 5 is another schematic structural view of the fire extinguishing apparatus of fig. 1, which is detonated multiple times to extinguish a fire.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a fire extinguishing device capable of detonating and extinguishing for a plurality of times. Referring to fig. 1 in detail, it is a schematic structural diagram of an embodiment of the fire extinguishing apparatus for multiple-detonation fire extinguishing of the present invention; referring to fig. 2, a partial enlarged view at a in fig. 1; referring to fig. 3, a schematic structural view of the housing of fig. 1 is shown; referring to fig. 4, a schematic structural view of the fire extinguishing ball of fig. 1 is shown; referring to fig. 5, another schematic structure of the fire extinguishing apparatus of fig. 1 is shown.
In the embodiment of the present invention, as shown in fig. 1 and shown in fig. 2, the fire extinguishing apparatus for multiple-detonation fire extinguishing includes: the fire extinguishing device comprises a shell 1, a blasting assembly 2, a plurality of fire extinguishing balls 3 and a first fire extinguishing agent 4; the shell 1 is arranged in a spherical shape, and the shell 1 is provided with an accommodating cavity 11; the blasting component 2, the fire extinguishing balls 3 and the first fire extinguishing agent 4 are all installed in the accommodating cavity 11. Wherein, the blasting component 2 is accommodated in the accommodating cavity 11 and partially exposed out of the outer surface of the shell 1; the fire extinguishing balls 3 are accommodated in the accommodating cavity 11, and the fire extinguishing balls 3 are arranged around the blasting assembly 2; the first fire extinguishing agent 4 is filled in the gaps between the fire extinguishing balls 3 and the inner wall surface of the accommodating cavity 11.
In this embodiment, the blasting component 2, the fire extinguishing balls 3 and the first fire extinguishing agent 4 are arranged in the accommodating cavity 11 of the housing 1, so as to integrate the fire extinguisher. Wherein, the blasting component 2 is partially exposed out of the shell 1, and a plurality of fire extinguishing balls 3 and a first fire extinguishing agent 4 are arranged around the blasting component 2; in practical application, when a fire disaster occurs, a user can throw the fire extinguishing device into flame, and after the explosion assembly 2 is ignited by the flame, the explosion assembly 2 explodes to enable gas in the accommodating cavity 11 of the shell 1 to expand rapidly, so that the plurality of fire extinguishing balls 3 and the first fire extinguishing agent 4 break the shell 1, the plurality of fire extinguishing balls 3 and the first fire extinguishing agent 4 are respectively used for extinguishing the fire, the first fire extinguishing agent 4 is a dry powder fire extinguishing agent, and the dry powder fire extinguishing agent partially absorbs impulse generated by the explosion assembly 2 and simultaneously extinguishes the area around the explosion position of the fire extinguishing device; on the other hand, the overall weight of the fire extinguishing ball 3 is larger than that of the first fire extinguishing agent 4, so that the fire extinguishing ball can be relatively ejected to an explosion position area far away from the fire extinguishing device, and the fire extinguishing area of the fire extinguishing device is improved; in another aspect, the fire extinguishing ball 3 may include a plastic housing 1 and a fire extinguishing agent wrapped around the plastic housing 1, such that the fire extinguishing ball 3 is a whole to improve the fire extinguishing range of the fire extinguisher device and improve the fire extinguishing efficiency.
Alternatively, the first fire extinguishing agent 4 may be a common fire extinguishing agent, such as: a dry powder extinguishing agent.
Alternatively, the circumferential side of the blasting assembly 2 may be filled with a predetermined thickness of the dry powder extinguishing agent to provide a certain buffering effect when the blasting assembly 2 is exploded.
Optionally, a plurality of grooves may be arranged on the outer surface of the outer shell 1, and the plurality of grooves are arranged along the meridian line of the spherical body of the outer shell 1; or, a plurality of grooves are arranged along the latitude line of the spherical body of the shell 1; alternatively, the plurality of grooves may be arranged along the warp and weft of the spherical body of the housing 1. That is, the housing 1 may be blasted in a particular shape when the blast assembly 2 is exploded, avoiding the formation of spikes.
Optionally, the blasting element 2 is partially exposed from the casing 1, and may be: the surface of the shell 1 is provided with a through hole, and the blasting component 2 is partially exposed from the through hole when being installed in the shell 1.
In an embodiment of the present invention, as shown in fig. 1 and fig. 3, the housing 1 includes a base 12, an upper cover 13 and a positioning sleeve 14, the base 12 and the upper cover 13 are both in a hemispherical shape, the base 12 is connected to the upper cover 13 and encloses to form the accommodating cavity 11, the positioning sleeve 14 is disposed on the base 12 and located in the accommodating cavity 11, and the blasting assembly 2 is disposed in the positioning sleeve 14 and partially exposed outside the accommodating cavity 11.
In the embodiment, the shell 1 comprises the base 12, the upper cover 13 and the positioning sleeve 14, the blasting component 2 is positioned by the positioning sleeve 14, when the fire extinguishing apparatus is assembled, the blasting component 2 is prevented from deviating from a preset position, the blasting component 2 is positioned in the middle of the shell 1, and the plurality of fire extinguishing balls 3 and the first fire extinguishing agent 4 can be uniformly dispersed when the fire extinguishing apparatus is blasted; on the other hand, the base 12 and the upper cover 13 are both arranged in a hemispherical shape, and after the base 12 and the upper cover 13 are assembled, a spherical structure can be formed, so that people or machinery can throw conveniently, people or machinery can roll conveniently, and people can be far away from a fire source; in yet another aspect, the base 12 and the cover 13 are formed in a hemispherical shape, and when the explosion assembly 2 is exploded, the base 12 and the cover 13 are relatively exploded, so that the plurality of fire extinguishing balls 3 and the first fire extinguishing agent 4 can be dispersed from the center.
Optionally, a negative weight structure, that is, an upper portion of the base 12 is thickened at the joint of the base 12 and the positioning sleeve 14, so that the fire extinguishing apparatus can form a tumbler structure, after the fire extinguishing apparatus is thrown, the base 12 can stand on the ground, at this time, after the blasting assembly 2 is blasted, the joint of the base 12 and the upper cover 13 is exploded, so that the fire extinguishing balls 3 and the first fire extinguishing agent 4 can be dispersed from the middle, and the fire extinguishing efficiency is improved.
Alternatively, the base 12 and the cover 13 may be snap-fit.
Alternatively, the base 12 and the cover 13 may be threaded.
Alternatively, the base 12 and the cover 13 may be ultrasonically welded.
Alternatively, the base 12 and the cover 13 may be made of plastic.
Optionally, the burst assembly 2 is positioned within the locating sleeve 14, and the first fire suppressant 4 may be filled into the pores between the locating sleeve 14 and the burst assembly 2.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the upper cover 13 is provided with a charging hole 132 corresponding to the positioning sleeve 14, and the blasting assembly 2 passes through the charging hole 132 and is exposed out of the upper cover 13; the diapire of base 12 is provided with the chamber of stepping down 15 that sets up with holding chamber 11 interval, and the chamber of stepping down 15 is filled with second fire extinguishing agent 16. Alternatively, the second fire extinguishing agent 16 may be a common fire extinguishing agent, such as: dry powder extinguishing agent and water, etc.
In the embodiment, the upper cover 13 is provided with the charging hole 132 corresponding to the positioning sleeve 14, so that after the upper cover 13 and the base 12 are installed, the plurality of fire extinguishing balls 3 and the first fire extinguishing agent 4 can be filled into the accommodating cavity through the charging hole 132, and the space of the accommodating cavity can be utilized more comprehensively; meanwhile, the blasting component 2 can be conveniently installed.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the housing 1 further includes a sealing plug 133, the sealing plug 133 is connected to the inner wall surface of the charging hole 132 to block the charging hole 132, and the charging hole 132 is formed by the sealing plug 133, so that the accommodating chamber 11 forms a relatively closed space, which is favorable for the explosion of the housing 1.
In this embodiment, the explosive assembly 2 comprises a first explosive 21 and a first lead wire 22 connected with the first explosive 21, the first explosive 21 is positioned in the positioning sleeve 14, and the first lead wire 22 is arranged in the charging hole 132 in a penetrating manner.
In the present embodiment, the first lead 22 is a common type lead, and may be a waterproof lead.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, an end of the positioning sleeve 14 adjacent to the upper cover 13 is provided with a guiding inclined plane 141; in this embodiment, one end of the positioning sleeve 14 is provided with a guiding inclined plane 141, so that when the plurality of fire extinguishing balls 3 enter from the charging hole 132, the plurality of fire extinguishing balls 3 can be guided to the accommodating cavity 11 through the guiding inclined plane 141, thereby improving the efficiency of charging the plurality of fire extinguishing balls 3 and the first fire extinguishing agent 4.
In an embodiment of the present invention, a plurality of yielding holes 142 are disposed around the positioning sleeve 14. Alternatively, the relief hole 142 may be a flared hole, the opening of which is disposed toward the inner cavity of the positioning sleeve 14.
In this embodiment, when the blasting assembly 2 is blasted, air waves can be blown out through the relief holes 142, so that the resistance of the positioning sleeve 14 is reduced.
Alternatively, the sealing plug 133 is screw-fitted to the inner wall surface of the charging hole 132 of the mounting hole.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, a limiting boss 134 is protruded from an inner wall surface of the charging hole 132, the limiting boss 134 is disposed around the inner wall surface of the charging hole 132, the limiting boss 134 is disposed adjacent to the inner wall surface of the upper cover 13, and the limiting boss 134 is used for abutting against the sealing plug 133.
In this embodiment, after the sealing plug 133 is plugged into the mounting hole, an end surface of the sealing plug 133 extending into the mounting hole may be matched with the limiting boss 134 to form a bending chamfer, so as to improve the sealing performance between the sealing plug 133 and the upper cover 13.
In an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, an elastic pad 135 is disposed on a side of the sealing plug 133 facing the positioning sleeve 14, and the elastic pad 135 covers the opening of the positioning sleeve 14. Alternatively, the elastic pad 135 may be made of silicone.
In this embodiment, the elastic pad 135 covers the opening of the positioning sleeve 14 to seal one end of the positioning sleeve 14, so that the blast wave generated by the explosive assembly is guided out through the side surface of the positioning sleeve 14. That is, after the sleeve 14 is burst, the housing 1 is exploded at the same time, and the fire extinguishing balls 3 inside the housing 1 are ejected together with the first fire extinguishing agent 4.
In an embodiment of the present invention, as shown in fig. 1 and 4, the fire extinguishing ball 3 includes a ball shell 31, a third fire extinguishing agent 32, a blasting core 33, and a second lead 34; the spherical shell 31 is provided with a filling cavity 311 and a through hole 312 communicated with the filling cavity 311, the second lead 34 is connected with the blasting core 33, the blasting core 33 is arranged in the middle of the filling cavity 311, and the third fire extinguishing agent 32 is filled between the blasting core 33 and the inner wall surface of the filling cavity 311.
In this embodiment, a blasting core 33 is disposed in the middle of the filling cavity 311 of the spherical shell 31, the blasting core 33 is connected with a second lead 34, and a part of the second lead 34 is exposed on the outer surface of the spherical shell 31. When the fire extinguishing ball 3 is ejected, the second lead 34 is ignited, and after the blasting core 33 is detonated, air waves are formed to burst the ball shell 31, so that the third fire extinguishing agent 32 is blasted out, and the fire extinguishing efficiency is improved.
Optionally, the second lead 34 is a conventional type lead, which may also be a waterproof lead.
Alternatively, the third fire extinguishing agent 32 may be a common fire extinguishing agent, such as: a dry powder extinguishing agent.
In an embodiment of the present invention, as shown in fig. 1 and 4, the blasting core 33 includes a casing 331 and a second powder 332, the casing 331 is provided with a plurality of avoiding holes, and the second lead 34 passes through any of the avoiding holes to be connected to the second powder 332.
In the present embodiment, the case 331 is provided with a plurality of escape holes so that the case 331 forms a honeycomb structure, and when the second lead 34 and the second gunpowder 332 are ignited, the second gunpowder 332 is exploded so that formation of air waves is gushed out of the escape holes of the honeycomb structure, improving energy conversion efficiency, so that the third fire extinguishing agent 32 can be uniformly dispersed.
In an embodiment of the present invention, as shown in fig. 1 and 5, the outer surface of the housing 1 is provided with a plurality of grooves, and the plurality of grooves are arranged in a staggered manner and form a grid surface 17. When the explosive assembly 2 is burst, the shell 1 can be cracked along any one or any plurality of grooves, and the sharp objects are avoided.
The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention, all of which are in the inventive concept, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. A fire extinguishing apparatus that detonates multiple times to extinguish a fire, comprising:
the shell is arranged in a spherical shape and is provided with an accommodating cavity;
the blasting assembly is accommodated in the accommodating cavity and is partially exposed out of the outer surface of the shell;
the fire extinguishing balls are accommodated in the accommodating cavity and are arranged around the blasting assembly; and
and the first fire extinguishing agent is filled in gaps between the fire extinguishing balls and the inner wall surface of the accommodating cavity.
2. A fire extinguishing apparatus with multiple detonations for fire extinguishing according to claim 1, wherein the casing includes a base, an upper cover and a positioning sleeve, the base and the upper cover are disposed in a hemispherical shape, the base is connected to the upper cover and encloses the receiving cavity, the positioning sleeve is disposed on the base and located in the receiving cavity, and the blasting component is disposed in the positioning sleeve and partially exposed outside the receiving cavity.
3. The fire extinguishing apparatus with multiple-detonation fire extinguishing according to claim 2, wherein the upper cover is provided with a charging hole corresponding to the positioning sleeve, and the blasting assembly is exposed out of the upper cover through the charging hole;
the diapire of base be provided with the holding chamber interval sets up the chamber of stepping down, the chamber of stepping down is filled there is the second fire extinguishing agent.
4. A fire extinguishing apparatus that detonates fire by multiple detonations according to claim 3, wherein the housing further comprises a sealing plug that is attached to an inner wall surface of the charging hole to close the charging hole;
the blasting assembly comprises a first explosive and a first lead wire connected with the first explosive, the first explosive is positioned in the positioning sleeve, and the first lead wire penetrates through the charging hole.
5. The fire extinguishing apparatus that detonates and extinguishes a fire multiple times according to claim 4, wherein an end of the positioning sleeve adjacent to the upper cover is provided with a lead slope;
and/or, the periphery side of the positioning sleeve is provided with a plurality of abdicating holes.
6. A fire extinguishing apparatus with multiple-detonation fire extinguishing according to claim 4, wherein a limiting boss is convexly provided on an inner wall surface of the charging hole, the limiting boss is arranged around the inner wall surface of the charging hole, the limiting boss is arranged adjacent to the inner wall surface of the upper cover, and the limiting boss is used for abutting against the sealing plug.
7. A fire extinguishing apparatus with multiple-detonation fire extinguishing according to claim 4, wherein a side of the sealing plug facing the locating sleeve is provided with an elastic pad which covers the opening of the locating sleeve.
8. The fire extinguishing unit of multiple-detonation fire suppression of any one of claims 1-7, wherein the fire extinguishing ball includes a spherical shell, a third fire extinguishing agent, a blasting core, and a second lead;
the spherical shell is provided with a filling cavity and a via hole communicated with the filling cavity, the second lead is connected with the blasting core, the blasting core is arranged in the middle of the filling cavity, and the third fire extinguishing agent is filled between the blasting core and the inner wall surface of the filling cavity.
9. A fire extinguishing apparatus that detonates and extinguishes fire a plurality of times as claimed in claim 8, wherein the blasting core comprises a housing and a second explosive, the housing is provided with a plurality of escape holes, and the second lead passes through any of the escape holes to be connected with the second explosive.
10. A multiple detonation fire extinguishing apparatus according to any one of claims 1 to 7, wherein the outer surface of the casing is provided with a plurality of grooves, the grooves being staggered and forming a grid surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372726.9U CN211986761U (en) | 2020-03-20 | 2020-03-20 | Fire extinguishing device capable of conducting detonation and fire extinguishing repeatedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020372726.9U CN211986761U (en) | 2020-03-20 | 2020-03-20 | Fire extinguishing device capable of conducting detonation and fire extinguishing repeatedly |
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| Publication Number | Publication Date |
|---|---|
| CN211986761U true CN211986761U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020372726.9U Active CN211986761U (en) | 2020-03-20 | 2020-03-20 | Fire extinguishing device capable of conducting detonation and fire extinguishing repeatedly |
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| Country | Link |
|---|---|
| CN (1) | CN211986761U (en) |
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2020
- 2020-03-20 CN CN202020372726.9U patent/CN211986761U/en active Active
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