CN215025539U - Fire extinguishing bomb with multi-bomb structure - Google Patents
Fire extinguishing bomb with multi-bomb structure Download PDFInfo
- Publication number
- CN215025539U CN215025539U CN202120719504.4U CN202120719504U CN215025539U CN 215025539 U CN215025539 U CN 215025539U CN 202120719504 U CN202120719504 U CN 202120719504U CN 215025539 U CN215025539 U CN 215025539U
- Authority
- CN
- China
- Prior art keywords
- bomb
- main
- fire extinguishing
- lead
- bullet
- Prior art date
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims 2
- 239000000806 elastomer Substances 0.000 claims 2
- 239000000779 smoke Substances 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 16
- 239000000123 paper Substances 0.000 description 15
- 230000006872 improvement Effects 0.000 description 10
- 238000004880 explosion Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920004449 Halon® Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 231100000956 nontoxicity Toxicity 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a fire extinguishing bomb with multi-bomb structure, which comprises a main bomb body and a plurality of bullet bodies, wherein the bullet bodies are positioned in the space between the shell of the main bomb body and the central tube of the main bomb body, fire extinguishing powder is filled between the shell and the central tube of the main bomb body and the bullet bodies, the main bomb body comprises a main lead, the bullet bodies comprise sub-leads, the sub-leads are arranged in the central tube of the bullet bodies, one ends of the sub-leads are connected with the pyrotechnic composition, the other ends of the sub-leads pass through saw dust, yellow mud, extend to the outer side of the bullet bodies and pass through the central tube of the main bomb body to be connected with the main lead, after the main lead ignites the pyrotechnic composition of the main bomb body, the main bomb body and the bullet bodies are divided into different types, the main bomb body explodes first and the bullet bodies explodes later, thereby enriching the types of the existing fire extinguishing bombs, can meet the requirement of fire extinguishing bombs with multi-body structures in certain occasions.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, concretely relates to fire extinguishing bomb, especially relate to a fire extinguishing bomb with many bullet body structures, this fire extinguishing bomb is applicable to putting out a fire to save on fire of forest or mountain forest or grassland or enterprise or family.
Background
The loss caused by fire disasters is very heavy, so that fire extinguishing equipment is required to extinguish a fire in time, quickly and safely, and the fire extinguishing device is seen to be applied more and more in the field of fire fighting.
The utility model discloses a utility model patent application number is "201920681631.2" discloses a vehicular fire extinguishing bomb convenient to transportation, including cylindric fire extinguishing bomb body, the fire extinguishing bomb body includes the center tube and the outer shell of inlayer, be equipped with the main lead in the center tube, the layering is equipped with yellow mud from top to bottom in fire extinguishing agent and the center tube, the saw dust, the end plug, the fire extinguishing agent is located between saw dust and the end plug, the fire extinguishing agent is connected to the one end of main lead, the other end of main lead passes the saw dust, yellow mud extends the outside of fire extinguishing bomb body, be equipped with the powder of putting out a fire between shell and the center tube, the shell adopts high temperature resistance calcium carbonate synthetic material. Wherein, the shell includes cylindric shell body, is used for top, the top cap and the bottom of shutoff shell body, and the other end of main lead wire passes the top cap and extends the outside of fire extinguishing bomb body, is formed with the boss on the bottom, and the bottom butt end stopper of boss insertion center tube. The main lead is wrapped with the protection paper, the protection paper can be moisture-proof tinfoil gummed paper, the protection paper can be used for rubbing the main lead to protect the main lead, the main lead is prevented from fast burning, cross fire and being moisture-proof, and the central tube is a paper container.
The prior art and the above patents generally have a single body construction. For those skilled in the art, it is of practical significance to how to provide a fire extinguishing bomb with a multi-bomb structure to enrich the class of the existing fire extinguishing bombs so as to meet the requirements of some occasions on the fire extinguishing bomb with the multi-bomb structure.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough that exists among the prior art, the utility model aims to provide a fire extinguishing bomb with many body structures to richen the article class of current fire extinguishing bomb, with the demand of adaptation certain occasion to the fire extinguishing bomb that has many body structures.
In order to solve the technical problem, the utility model provides a fire extinguishing bomb with many bullet structures, including main projectile body and a plurality of bullet body, main projectile body and a plurality of bullet body include cylindric fire extinguishing bomb body respectively, the fire extinguishing bomb body includes the center tube and the outer shell of inlayer, be equipped with the pyrotechnic composition in the center tube just from top to bottom the layering is equipped with yellow mud, saw dust, end plug in the center tube, the pyrotechnic composition is located saw dust with between the end plug, the bullet position is in the shell of main projectile body with in the space between the center tube of main projectile body, it has the powder of putting out a fire to all fill between the shell of main projectile body and a plurality of bullet body and the center tube, main projectile body includes the main lead wire, the main lead wire is located in the center tube of main projectile body, the pyrotechnic composition is connected to the one end of main lead wire, the other end of main lead wire passes the saw dust, Yellow mud extends to the outside of main projectile body, the bullet body includes the sub-lead, the sub-lead is located in the center tube of bullet body, the pyrotechnic composition is connected to the one end of sub-lead, the other end of sub-lead passes saw-dust, yellow mud and extends the outside of bullet body and passes the center tube of main projectile body with main lead connection the main lead detonates behind the pyrotechnic composition of main projectile body, the sub-lead detonates the pyrotechnic composition of bullet body.
The utility model discloses following beneficial effect has: the utility model discloses a fire extinguishing bomb with multi-bomb structure, including main bomb body and a plurality of bullet body, main bomb body and a plurality of bullet body include cylindric fire extinguishing bomb body respectively, fire extinguishing bomb body includes inlayer center tube and outer shell, be equipped with the pyrotechnic composition in the center tube and the layering is equipped with yellow mud, saw dust, bottom plug from top to bottom in the center tube, the pyrotechnic composition is located between saw dust and the bottom plug, the bullet position is in the space between the shell of main bomb body and the center tube of main bomb body, all pack the fire extinguishing powder between the shell of main bomb body and a plurality of bullet body and the center tube, main bomb body includes the main lead wire, the main lead wire is located in the center tube of main bomb body, the pyrotechnic composition is connected to the one end of main lead wire, the other end of main lead wire passes saw dust, yellow mud and extends the outside of main bomb body, the bullet body includes the sub-lead wire, the sub-lead wire is located in the center tube of the bullet body, the pyrotechnic composition is connected to the one end of sub-lead wire, the other end of sub-lead wire passes saw-dust, yellow mud and extends the outside of the bullet body and passes the center tube of main bullet body with main pin connection main lead wire detonates behind the pyrotechnic composition of main bullet body, the sub-lead wire detonates the pyrotechnic composition of bullet body makes the utility model discloses an explosion of main bullet body and bullet body has successively to divide, and main bullet body explodes first, and the bullet body back explosion constitutes second grade fire extinguishing mechanism, has richened the class of current fire extinguishing bomb from this, can adapt to the demand of certain occasion to the fire extinguishing bomb that has many bullet structures.
As an improvement of the above fire extinguishing bomb having a multi-body structure in one aspect, the burning rates of the main lead and the sub lead are different.
As an improvement of the fire extinguishing bomb with the multi-body structure in one aspect, the main lead is a fast fuse and the sub-leads are slow fuses.
As an improvement of the fire extinguishing bomb with the multi-bomb structure, the joint of the sub-lead and the main lead is located above the yellow mud.
As an improvement of the fire extinguishing bomb with the multi-bomb structure, the fire extinguishing bomb further comprises a protection tube, one end of the protection tube is connected with the central tube of the main bomb, the other end of the protection tube is connected with the central tube of the sub bomb, and the sub lead penetrates through the protection tube.
As an improvement of the above fire extinguishing bomb having a multiple-bomb-body structure in one aspect, the outer shell includes a cylindrical shell body, a top cover and a bottom cover for closing the top end and the bottom end of the shell body.
As an improvement of the above fire extinguishing bomb with a multiple-body structure in one aspect, the bottom cover is formed with a boss which is inserted into the bottom end of the center tube and abuts against the bottom plug.
As an improvement of the above fire extinguishing bomb with multi-body structure in one aspect, the top cover and the bottom cover are bonded to the shell body and the central tube by glue.
As an improvement of the above fire extinguishing bomb with a multi-bomb structure in one aspect, the fire extinguishing bomb further comprises a support member, one end of the support member is connected with the shell and/or the central tube of the main bomb, and the other end of the support member is connected with the shell of the sub bomb.
As an improvement of the fire extinguishing bomb with the multi-bomb structure, the fire extinguishing powder is an ultrafine dry powder fire extinguishing agent.
In the scheme, the fire extinguishing powder is a superfine dry powder fire extinguishing agent, and the superfine dry powder fire extinguishing agent is a solid powder fire extinguishing agent with 90% of particle size being less than or equal to 20 microns. The superfine dry powder extinguishing agent is proved to be one of the extinguishing agents found at home and abroad, the extinguishing concentration is lowest, the extinguishing efficiency is highest and the extinguishing speed is highest. The unit volume fire extinguishing efficiency is 2-3 times of that of a Halon fire extinguishing agent, 6-10 times of that of a common dry powder fire extinguishing agent, more than 10 times of that of a heptafluoropropane fire extinguishing agent and 15 times of that of carbon dioxide. The ozone depletion potential value ODP of the atmosphere is zero, the greenhouse effect potential value GWP is zero, and the ozone depletion potential value GWP has no stimulation to human skin, no corrosion to a protective object, and no toxicity or harm. The residues after fire extinguishing are easy to clean, and people in a fire scene can not be poisoned or suffocated to die. Meanwhile, the storage period can reach 3 years, and frequent replacement and maintenance are not needed. In the embodiment, the gas energy of the pyrotechnic composition and the superfine dry powder extinguishing agent are used for double extinguishment, and A-type, B-type and C-type fires are instantly extinguished at a long distance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a schematic structural view of a fire extinguishing bomb having a multi-bomb structure according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a fire extinguishing bomb having a multi-bomb structure according to an embodiment of the present invention.
In the drawings:
1-main projectile body 2-bullet body 3-central tube
4-crust 5-pyrotechnic composition 6-yellow mud
7-sawdust 8-bottom plug 9-main lead
10-sub-lead 11-protective tube 12-shell body
13-top cover 14-bottom cover 15-support
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve.
In the description of the present invention, it should be noted that, as the terms "upper", "lower", "side", "bottom", "top", "center", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that unless otherwise explicitly specified and limited, the specific meaning of the above terms in the present invention can be specifically understood by those of ordinary skill in the art.
As shown in fig. 1 to 2, the present invention provides a fire extinguishing bomb with a multi-bomb structure, which comprises a main bomb body 1 and a plurality of bomb bodies 2, wherein the main bomb body 1 and the plurality of bomb bodies 2 respectively comprise cylindrical fire extinguishing bomb bodies, the fire extinguishing bomb body comprises an inner central tube 3 and an outer shell 4, a pyrotechnic composition 5 is arranged in the central tube 3, yellow mud 6, sawdust 7 and a bottom plug 8 are arranged in the central tube 3 in a layered manner from top to bottom, the pyrotechnic composition 5 is located between the sawdust 7 and the bottom plug 8, the bomb bodies 2 are located in a space between the shell 4 of the main bomb body 1 and the central tube 3 of the main bomb body 1, fire extinguishing powder is filled between the central tube 3 and the shell 4 of the main bomb body 1 and the plurality of bomb bodies 2, the main bomb body 1 comprises a main lead 9, the main lead 9 is located in the central tube 3 of the main bomb body 1, pyrotechnic composition 5 is connected to the one end of main lead 9, the other end of main lead 9 passes saw-dust 7, yellow mud 6 and extends the outside of main projectile body 1, bullet body 2 includes sub-lead 10, sub-lead 10 is located in the center tube 3 of bullet body 2, pyrotechnic composition 5 is connected to the one end of sub-lead 10, the other end of sub-lead 10 passes saw-dust 7, yellow mud 6 and extends the outside of bullet body 2 and passes main projectile body 1's center tube 3 with main lead 9 is connected main lead 9 detonates behind main projectile body 1's pyrotechnic composition 5, sub-lead 10 detonates sub-projectile body 2's pyrotechnic composition 5. In order to prevent the main lead 9 from being directly exposed to the atmosphere, the fire extinguishing bomb body of the main bomb body 1 is provided with protective paper, the protective paper covers the end of the main lead 9, and after the protective paper is torn, the end of the main lead 9 can be exposed.
The number of the bullet bodies 2 may be two, three, or more. Meanwhile, the bottom plug 8 can be yellow mud, and as an optimal arrangement mode of the main lead 9, the main lead 9 sequentially penetrates through the yellow mud 6, the sawdust 7 and the pyrotechnic composition 5 and then is embedded into the bottom plug 8, the main lead 9 is fixed in the bottom plug 8, and the production operation process can greatly improve the production efficiency of workers. Similarly, as a preferred arrangement mode of the sub-lead 10, the sub-lead 10 sequentially penetrates through the yellow mud 6, the sawdust 7 and the pyrotechnic composition 5 and then is embedded into the bottom plug 8, and the sub-lead 10 is fixed in the bottom plug 8.
The utility model discloses a when fire extinguishing bomb used, the part that main lead 9 is located the main projectile body 1 outside is main lead 9 promptly in the outer end of at first lighting main lead 9, because sub-lead 10 detonates sub-projectile body 2's pyrotechnic composition 5 takes place main lead 9 detonates after main projectile body 1's pyrotechnic composition 5, consequently, the utility model discloses a main projectile body 1 and sub-projectile body 2's explosion have earlier the branch, and main projectile body 1 explodes earlier, and sub-projectile body 2 back explodes, constitutes the second grade and puts out a fire, has richened the article type of current fire extinguishing bomb from this, can adapt to the demand of certain occasion to the fire extinguishing bomb that has many projectile body structures. It should be noted that the time interval between explosions of the main body 1 and the bullet body 2 can be set according to the needs, for example, the length, material, etc. of the sub-lead 10 or the main lead 9 can be changed, so that the time interval between explosions of the main body 1 and the bullet body 2 can be changed. In one embodiment, the bullet body 2 is detonated two seconds after the main body 1 is detonated.
From the above, the fire extinguishing bomb with multi-bomb structure of the present invention comprises a main bomb body 1 and a plurality of bomb bodies 2, wherein the main bomb body 1 and the plurality of bomb bodies 2 respectively comprise cylindrical fire extinguishing bomb bodies, the fire extinguishing bomb body comprises an inner central tube 3 and an outer shell 4, a pyrotechnic composition 5 is arranged in the central tube 3, yellow mud 6, sawdust 7 and a bottom plug 8 are arranged in the central tube 3 in a layered manner from top to bottom, the pyrotechnic composition 5 is located between the sawdust 7 and the bottom plug 8, the bomb bodies 2 are located in a space between the shell 4 of the main bomb body 1 and the central tube 3 of the main bomb body 1, fire extinguishing powder is filled between the shell 4 and the central tube 3 of the main bomb body 1 and the plurality of bomb bodies 2, the main bomb body 1 comprises a main lead 9, the main lead 9 is located in the central tube 3 of the main bomb body 1, the utility model discloses an explosion of main bullet body 1 and sub bullet body 2 has successively, and main bullet body 1 explodes first, and bullet body 2 explodes later, constitutes the second grade fire extinguishing mechanism, has enriched the class of present fire extinguishing bullet from this, can meet the requirement of fire extinguishing bombs with multi-body structures in certain occasions.
For the convenience of assembly, in terms of the structure of the main projectile body 1, the casing 4 includes a cylindrical casing body 12, a top cover 13 and a bottom cover 14 for sealing the top end and the bottom end of the casing body 12, the other end of the main lead 9 passes through the top cover 13 and extends to the outside of the main projectile body, a boss is formed on the bottom cover 14, and the boss is inserted into the bottom end of the central tube 3 and abuts against the bottom plug 8. In the structure of the bullet body 2, the outer shell 4 includes a cylindrical shell body 12, a top cover 13 and a bottom cover 14 for sealing the top end and the bottom end of the shell body 12, the other end of the sub lead 10 passes through the top cover 13 to extend to the outer side of the fire extinguishing bullet body and passes through the central tube 3 of the main bullet body 1 to be connected with the main lead 9, a boss is formed on the bottom cover 14, and the bottom end of the boss inserted into the central tube 3 abuts against the bottom plug 8. Optionally, the top cover 13 and the bottom cover 14 are bonded to the shell body 12 and the central tube 3 by glue instead of being fixed by iron nails or hard objects, which is safe and environment-friendly.
Specifically, the combustion speeds of the main lead 9 and the sub-lead 10 are different, so that the ignition of the pyrotechnic charge 5 of the sub-lead 10 by the sub-lead 2 occurs after the ignition of the pyrotechnic charge 5 of the main body 1 by the main lead 9. More specifically, main lead 9 is the fast ignition line, sub-lead 10 is the slow ignition line, and the slow ignition line can be for regularly firing the line or safe firing the line or paper firing the line, and the fast ignition line can be for kraft paper fast ignition line or waterproof fast ignition line or safe fast ignition line.
Specifically, optionally, the joint of the sub-lead 10 and the main lead 9 is located above the yellow mud 6. Still include protection tube 11, the one end of protection tube 11 is connected the center tube 3 of main body 1, the other end of protection tube 11 is connected the center tube 3 of bullet body 2, sub-lead wire 10 wears to establish protection tube 11. In order to facilitate limiting, the projectile propelling device further comprises a supporting piece 15, one end of the supporting piece 15 is connected with the shell 4 and/or the central tube 3 of the main projectile body 1, the other end of the supporting piece 15 is connected with the shell 4 of the projectile body 2, and the position of the projectile body 2 can be better fixed through the arrangement of the supporting piece 15. It should be noted that the protective tube 11 and the support member 15 may be made of paper material.
Preferably, the fire extinguishing powder is an ultrafine dry powder fire extinguishing agent, and the ultrafine dry powder fire extinguishing agent is a solid powder fire extinguishing agent with 90% of particle size being less than or equal to 20 microns. The superfine dry powder extinguishing agent is proved to be one of the extinguishing agents found at home and abroad, the extinguishing concentration is lowest, the extinguishing efficiency is highest and the extinguishing speed is highest. The unit volume fire extinguishing efficiency is 2-3 times of that of a Halon fire extinguishing agent, 6-10 times of that of a common dry powder fire extinguishing agent, more than 10 times of that of a heptafluoropropane fire extinguishing agent and 15 times of that of carbon dioxide. The ozone depletion potential value ODP of the atmosphere is zero, the greenhouse effect potential value GWP is zero, and the ozone depletion potential value GWP has no stimulation to human skin, no corrosion to a protective object, and no toxicity or harm. The residues after fire extinguishing are easy to clean, and people in a fire scene can not be poisoned or suffocated to die. Meanwhile, the storage period can reach 3 years, and frequent replacement and maintenance are not needed. In the embodiment, the gas energy of the pyrotechnic composition 5 and the superfine dry powder extinguishing agent are used for double extinguishment, so that the A-type, B-type and C-type fire disasters can be instantly extinguished in a long distance.
Specifically optionally, wrapping is around protecting on main lead 9 and the sub-lead 10 and is drawn paper, protects and draws paper and can be dampproofing tinfoil adhesive tape, protects and draws paper and can rub and draw the protection to main lead 9 and sub-lead 10, prevents that main lead 9 and sub-lead 10 from fast burning, cross fire and dampproofing.
Specifically, the shell 4 and the central tube 3 are paper containers, so that the materials are environment-friendly, and secondary damage to environment pollution and objects or people is avoided; especially with keeping apart the scene of a fire to the scene of fire, the rescue of personnel that are enclosed in the scene of a fire clearance scene of being trapped has the special effect, is the sharp ware of opening the life passageway in the scene of a fire, and the material that the product adopted is paper class to guarantee not to produce sharp-pointed piece or bold hard thing when covering the powder of putting out a fire, does not basically have the injury to the human body, and is safer, therefore fire fighter can closely fight a fire.
To sum up, the utility model discloses a fire extinguishing bomb with many bullet structures, including main bomb body 1 and a plurality of bullet body 2, main bomb body 1 and a plurality of bullet body 2 include cylindric fire extinguishing bomb body respectively, the fire extinguishing bomb body includes inlayer center tube 3 and outer shell 4, be equipped with pyrotechnic composition 5 in the center tube 3 and the layering is equipped with yellow mud 6, saw dust 7, bottom plug 8 from top to bottom in the center tube 3, pyrotechnic composition 5 is located between saw dust 7 and bottom plug 8, bullet body 2 is located in the space between shell 4 of main bomb body 1 and center tube 3 of main bomb body 1, all pack the fire extinguishing powder between shell 4 and the center tube 3 of main bomb body 1 and a plurality of bullet body 2, main bomb body 1 includes main lead 9, main lead 9 is located in the center tube 3 of main bomb body 1, the utility model discloses an explosion of main bullet body 1 and sub bullet body 2 has the precedence, and main bullet body 1 explodes first, and bullet body 2 explodes later, constitutes the second grade and puts out a fire, has enriched the class of current fire extinguishing bomb from this to this, can meet the requirement of fire extinguishing bombs with multi-body structures in certain occasions.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fire extinguishing bomb with a multi-bomb structure is characterized in that: the fire extinguishing bomb comprises a main bomb body (1) and a plurality of bullet bodies (2), wherein the main bomb body (1) and the bullet bodies (2) respectively comprise a cylindrical fire extinguishing bomb body, the fire extinguishing bomb body comprises an inner central tube (3) and an outer shell (4), a smoke and fire agent (5) is arranged in the central tube (3), yellow mud (6), sawdust (7) and a bottom plug (8) are arranged in the central tube (3) in a layering mode from top to bottom, the smoke and fire agent (5) is located between the sawdust (7) and the bottom plug (8), the bullet bodies (2) are located in a space between the shell (4) of the main bomb body (1) and the central tube (3) of the main bomb body (1), fire extinguishing powder is filled between the shell (4) of the main bomb body (1) and the shell (4) of the bullet bodies (2) and the central tube (3), the main bomb body (1) comprises a main lead (9), the main lead (9) is arranged in a central tube (3) of the main projectile body (1), one end of the main lead (9) is connected with the pyrotechnic composition (5), the other end of the main lead (9) penetrates through the sawdust (7) and the yellow mud (6) and extends to the outer side of the main elastomer (1), the bullet body (2) comprises a sub-lead (10), the sub-lead (10) is arranged in a central tube (3) of the bullet body (2), one end of the sub-lead (10) is connected with the pyrotechnic composition (5), the other end of the sub-lead (10) penetrates through the sawdust (7) and the yellow mud (6), extends to the outer side of the bullet body (2) and penetrates through the central tube (3) of the main bullet body (1) to be connected with the main lead (9), after the main lead (9) detonates the pyrotechnic charge (5) of the main projectile (1), the sub-leads (10) detonate pyrotechnic charge (5) of the bullet body (2).
2. A fire extinguishing bomb with a multi-bomb structure as claimed in claim 1, characterised in that: the burning speed of the main lead wire (9) and the sub-lead wire (10) is different.
3. A fire extinguishing bomb with a multi-bomb structure as claimed in claim 1, characterised in that: the main lead (9) is a fast fuse, and the sub-leads (10) are slow fuses.
4. A fire extinguishing bomb with a multi-bomb structure as claimed in claim 1, characterised in that: the joint of the sub-lead (10) and the main lead (9) is positioned above the yellow mud (6).
5. A fire extinguishing bomb with a multi-bomb structure as claimed in claim 1, characterised in that: still include protection tube (11), the one end of protection tube (11) is connected center tube (3) of main elastomer (1), the other end of protection tube (11) is connected center tube (3) of bullet body (2), sub-lead (10) are worn to establish protection tube (11).
6. A fire extinguishing bomb with a multi-bomb structure as claimed in claim 1, characterised in that: the shell (4) comprises a cylindrical shell body (12), a top cover (13) and a bottom cover (14) which are used for sealing the top end and the bottom end of the shell body (12).
7. The fire extinguishing bomb with multi-bomb structure as claimed in claim 6, which is characterized in that: the bottom cover (14) is provided with a boss, and the bottom end of the boss inserted into the central tube (3) is abutted to the bottom plug (8).
8. The fire extinguishing bomb with multi-bomb structure as claimed in claim 6, which is characterized in that: the top cover (13) and the bottom cover (14) are bonded with the shell body (12) and the central tube (3) by glue.
9. A fire extinguishing bomb with a multi-bomb structure as claimed in any one of claims 1-8, characterised in that: the projectile bomb further comprises a support (15), one end of the support (15) is connected with the shell (4) and/or the central tube (3) of the main projectile body (1), and the other end of the support (15) is connected with the shell (4) of the bullet projectile body (2).
10. A fire extinguishing bomb with a multi-bomb structure as claimed in any one of claims 1-8, characterised in that: the fire extinguishing powder is a superfine dry powder fire extinguishing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719504.4U CN215025539U (en) | 2021-04-09 | 2021-04-09 | Fire extinguishing bomb with multi-bomb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719504.4U CN215025539U (en) | 2021-04-09 | 2021-04-09 | Fire extinguishing bomb with multi-bomb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215025539U true CN215025539U (en) | 2021-12-07 |
Family
ID=79147049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719504.4U Active CN215025539U (en) | 2021-04-09 | 2021-04-09 | Fire extinguishing bomb with multi-bomb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215025539U (en) |
-
2021
- 2021-04-09 CN CN202120719504.4U patent/CN215025539U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113509666A (en) | Fire-fighting fire extinguishing bomb with broken window | |
| CN203647922U (en) | Bursting-type fire extinguisher | |
| CN201187977Y (en) | Fire-extinguishing bullet for artillery | |
| US1903348A (en) | Aerial bomb | |
| CN215025539U (en) | Fire extinguishing bomb with multi-bomb structure | |
| CN2815425Y (en) | Special instant fire extinguishing safety grehade device for fire brigade | |
| CN211675997U (en) | Vehicle-mounted fire extinguishing bomb suitable for transportation | |
| CN215995394U (en) | Composite fire extinguishing bomb for fire fighting | |
| CN215136277U (en) | Fire-fighting fire extinguishing bomb with broken window | |
| CN201074982Y (en) | Fire-fighting bomb for forest | |
| CN217131992U (en) | Cut-explosion mixed reaction fire-fighting bomb for launching or throwing | |
| CN213491646U (en) | Novel fire extinguisher | |
| CN212262210U (en) | Fire extinguishing bomb suitable for vehicle transportation | |
| CN205383950U (en) | Environment -friendly tear -gas shells | |
| CN213609509U (en) | Fire retardant and explosive combined collaborative fire extinguishing warhead for aerobomb | |
| CN201719729U (en) | Fire extinguisher | |
| CN105333774B (en) | Ignition delay detonation device for dry powder fire extinguishing bullet and dry powder fire extinguishing bullet | |
| CN209945162U (en) | Vehicle-mounted fire extinguishing bomb convenient to transport | |
| CN111635285A (en) | Powder and fire extinguishing bomb with same | |
| CN215195166U (en) | Fire extinguishing device with time delay function | |
| CN110947134A (en) | Vehicle-mounted fire extinguishing bomb suitable for transportation | |
| CN214181532U (en) | Fire extinguishing bomb with multiple ignition leads | |
| CN205235212U (en) | System of dusting of fire extinguishing bomb | |
| CN217339858U (en) | Ignition type liquid carbon dioxide explosion fire extinguishing bomb | |
| CN202859965U (en) | Spontaneous explosion type fire-extinguishing bullet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231122 Address after: 1716-02, Unit 3, 14th Floor, No. 22 Guanghua Road, Chaoyang District, Beijing, 100020 Patentee after: Beijing Weizhun Technology Co.,Ltd. Address before: No. 388, Xiangyang group, cangqianpian, Wenhua Village, Wenjia town, Liuyang City, Changsha City, Hunan Province, 410300 Patentee before: Zeng Shaowen |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fire extinguishing bomb with a multi body structure Granted publication date: 20211207 Pledgee: Li Jinghong Pledgor: Beijing Weizhun Technology Co.,Ltd. Registration number: Y2024980012374 |