CN111635285A - Powder and fire extinguishing bomb with same - Google Patents
Powder and fire extinguishing bomb with same Download PDFInfo
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- CN111635285A CN111635285A CN202010333694.6A CN202010333694A CN111635285A CN 111635285 A CN111635285 A CN 111635285A CN 202010333694 A CN202010333694 A CN 202010333694A CN 111635285 A CN111635285 A CN 111635285A
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- fire extinguishing
- cover
- extinguishing bomb
- powder
- parts
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- 239000000843 powder Substances 0.000 title claims abstract description 74
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 17
- 239000011593 sulfur Substances 0.000 claims abstract description 17
- 239000003721 gunpowder Substances 0.000 claims abstract description 15
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 claims abstract description 14
- 229910001487 potassium perchlorate Inorganic materials 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims description 17
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002360 explosive Substances 0.000 abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 20
- 230000006872 improvement Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 229920002994 synthetic fiber Polymers 0.000 description 6
- 208000016261 weight loss Diseases 0.000 description 6
- 239000013585 weight reducing agent Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920004449 Halon® Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- -1 matches Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 0.000 description 1
- BPWIVQHIJYRBSR-UHFFFAOYSA-M potassium;hydron;terephthalate Chemical compound [K+].OC(=O)C1=CC=C(C([O-])=O)C=C1 BPWIVQHIJYRBSR-UHFFFAOYSA-M 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- IZUPJOYPPLEPGM-UHFFFAOYSA-M sodium;hydron;phthalate Chemical compound [Na+].OC(=O)C1=CC=CC=C1C([O-])=O IZUPJOYPPLEPGM-UHFFFAOYSA-M 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229940052367 sulfur,colloidal Drugs 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B29/00—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate
- C06B29/02—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
- C06B29/12—Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal with carbon or sulfur
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
- F42B12/48—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances smoke-producing, e.g. infrared clouds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/76—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Business, Economics & Management (AREA)
- Public Health (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention provides a pyrotechnic powder which comprises 70 parts of potassium perchlorate, 10 parts of sulfur, 10 parts of whistle agent and 10 parts of military powder by weight. Compared with the traditional explosion-starting formula, the formula of the scheme of the invention comprises four powder components of potassium perchlorate, sulfur, whistling agent and military powder, and compared with the prior art, the gunpowder is less sensitive, has better stability and is convenient to produce, store and transport; on the other hand, the explosive force is uniform, so that the fire extinguishing effect can be ensured to a certain extent, and the human body is not damaged. In addition, the invention provides a fire extinguishing bomb with the gunpowder.
Description
Technical Field
The invention belongs to the technical field of fire fighting, and particularly relates to a fire powder and a fire extinguishing bomb with the fire powder, wherein the fire powder and the fire extinguishing bomb with the fire powder are suitable for putting out fires in forests, grasslands, enterprises and families.
Background
The loss of fire to people is very heavy, so that fire extinguishing equipment is required to extinguish a fire timely, quickly and safely. Therefore, it appears that fire extinguishing devices are increasingly used in the field of fire fighting, and are commonly used in unattended areas or in areas with scarce personnel.
The utility model discloses a utility model patent application number is "201820797258.2" discloses a novel pull ring throw formula fire extinguishing bomb, including the pull ring, the copper wire extension spring, and the shell of cuboid form and the inner shell of tube-shape, be equipped with the powder of putting out a fire between shell and the inner shell, the cap and the ignition lead wire of drawing fire, the inside pyrotechnic composition that is equipped with of inner shell, be equipped with copper core igniter in the cap of drawing fire, the one end at the copper wire extension spring is fixed to the pull ring, form the friction portion of holding in the cap of drawing fire after the other end of copper wire extension spring passes the shell, the cap of drawing fire is close on to the one end of ignition lead wire, pyrotechnic composition is connected to the other end of ignition lead wire, still include reserve lead wire, reserve lead wire's one. And the utility model patent with application number "201820797529.4" provides a novel handle-type hand-throwing pull ring firing fire extinguishing bomb, which comprises a central cylinder, a pull ring and a copper wire tension spring, wherein a fire pulling cap, an ignition lead and a pyrotechnic composition are arranged inside the central cylinder, a copper core ignition composition is arranged in the fire pulling cap, a grab handle is formed at the upper end of the central cylinder, a shell is sleeved at the lower end of the central cylinder, fire extinguishing powder is arranged between the shell and the central cylinder, the pull ring is fixed at one end of the copper wire tension spring, the other end of the copper wire tension spring passes through the top wall of the central cylinder to form a friction part accommodated in the fire pulling cap, one end of the ignition lead is close to the fire pulling cap, and the other; still include reserve lead wire, reserve lead wire's one end is close to the ignition lead wire, reserve lead wire's the other end and paste the roof extension of center section of thick bamboo.
The prior art and the fire extinguishing bomb in the patent technology comprise pyrotechnic composition (also called gunpowder), which needs high stability for production, storage and transportation, for example, the invention patent application with the application number of '201811250354.6' discloses a pyrotechnic composition, which comprises the following components in a mass ratio of 8: 1, wherein the component Z-1 comprises the following components in parts by mass (50-56): (35-40): (3.5-6.5): (2.5-3.5) magnesium, ferric oxide, manganese dioxide and alkyd resin; the component Z-2 comprises the following components in parts by weight (48.3-54.3): (30.3-37.3): (3.5-6.5): (3.0-3.8): (2.5-3.5) magnesium, ferric oxide, manganese dioxide, lead dioxide and alkyd resin.
However, the pyrotechnic composition in the prior art and the patent technology is sensitive and the stability needs to be improved, so that for those skilled in the art, how to provide a pyrotechnic composition (pyrotechnic composition) with better stability and convenient production, storage and transportation has a realistic meaning.
Disclosure of Invention
In view of the above-mentioned disadvantages of the prior art, the present invention provides a pyrotechnic powder (pyrotechnic composition) with improved stability and convenience in production, storage and transportation.
The invention also aims to provide a fire extinguishing bomb containing the gunpowder.
In order to solve the technical problems, in one aspect, the invention provides a powder of firepowder, which comprises four powder components of potassium perchlorate, sulfur, whistling agent and military powder.
As an improvement of the powder of the traditional Chinese medicine, the powder of the traditional Chinese medicine comprises, by weight, 70 parts of potassium perchlorate, 10 parts of sulfur, 10 parts of flute whistle agent and 10 parts of military powder.
The invention has the following beneficial effects: compared with the traditional explosion-starting formula, the formula of the scheme of the invention comprises four powder components of potassium perchlorate, sulfur, whistling agent and military powder, and compared with the prior art, the gunpowder is less sensitive, has better stability and is convenient to produce, store and transport; on the other hand, the explosive force is uniform, so that the fire extinguishing effect can be ensured to a certain extent, and the human body is not damaged.
In another aspect, the invention provides a fire extinguishing bomb, comprising a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner central tube and an outer shell, the central tube is internally provided with a main lead and gunpowder, yellow mud, sawdust and a bottom plug are layered from top to bottom in the central tube, the gunpowder is positioned between the sawdust and the bottom plug, one end of the main lead is connected with the gunpowder, the other end of the main lead wire penetrates through sawdust and yellow mud and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder is arranged between the shell and the central tube, the outer shell comprises a cylindrical shell body, a top cover and a bottom cover which are used for sealing the top end and the bottom end of the shell body, the other end of main lead wire passes the outside that the top cap extended the fire extinguishing bomb body, be formed with the boss on the bottom, the bottom butt end plug of boss insertion center tube, its characterized in that: the powder is the powder in any one of the above schemes.
As an improvement of one aspect of the fire extinguishing bomb, the top cover is of a step structure, the top cover comprises an extending cover with a smaller diameter and a connecting cover with a larger diameter, the connecting cover is located between the shell body and the extending cover, the diameter of the connecting cover is consistent with that of the shell body, an annular sleeve cover is formed on the bottom end edge of the bottom cover along the circumferential direction of the bottom cover, the annular sleeve cover and the extending cover are correspondingly located and matched in shape, and when two fire extinguishing bomb bodies are stacked up and down, the extending cover of the lower fire extinguishing bomb body is inserted into the annular sleeve cover of the upper fire extinguishing bomb body so as to mutually limit respective play.
As an improvement of one aspect of the fire extinguishing bomb, the cross section of the extending cover is elliptical or polygonal.
As an improvement of one aspect of the fire extinguishing bomb, the other end of the main lead is divided into a plurality of ignition leads which surround the central tube and are distributed in an annular array.
As an improvement of one aspect of the fire extinguishing bomb, the annular cover is provided with a plurality of weight-reduction ventilation through holes along the circumferential direction.
As an improvement of one aspect of the fire extinguishing bomb, the overhanging cover is provided with a plurality of weight-reducing blind holes along the circumferential direction, the weight-reducing blind holes correspond to a part of the weight-reducing ventilation through holes in position, and when the overhanging cover of the lower fire extinguishing bomb body is inserted into the annular sleeve cover of the upper fire extinguishing bomb body, the weight-reducing blind holes and the part of the weight-reducing ventilation through holes are overlapped in position.
As an improvement of one aspect of the fire extinguishing bomb, the height of the extending cover is smaller than that of the annular sleeve cover, when the extending cover of the lower fire extinguishing bomb body is inserted into the annular sleeve cover of the upper fire extinguishing bomb body, a containing space for containing an ignition lead is formed between the annular sleeve cover and the extending cover, and part of the weight-reducing ventilation through holes are communicated with the containing space.
As an improvement of one aspect of the fire extinguishing bomb, the outer wall of the shell body is alternately provided with convex parts and concave parts which correspond in position and are matched in shape along the circumferential direction, and when two fire extinguishing bomb bodies are horizontally placed, the convex part of one fire extinguishing bomb body is inserted into the concave part of the other fire extinguishing bomb body so as to mutually limit the respective horizontal movement.
As an improvement of one aspect of the fire extinguishing bomb, the number of the convex parts and the concave parts is four, and the included angle between the adjacent convex parts and the adjacent concave parts is 90 degrees; or the number of the convex parts and the concave parts is six in total, and the included angle between the adjacent convex parts and the adjacent concave parts is 60 degrees.
As an improvement of the fire extinguishing bomb on one hand, the shell is made of high-temperature-resistant calcium carbonate synthetic material, and the fire extinguishing powder is superfine dry powder fire extinguishing agent.
The invention has the following beneficial effects: the fire extinguishing bomb provided by the invention is characterized in that the top cover is of a step structure, the top cover comprises an overhanging cover with a smaller diameter and a connecting cover with a larger diameter, the connecting cover is positioned between the shell body and the overhanging cover, the diameter of the connecting cover is consistent with that of the shell body, an annular sleeve cover is formed at the edge of the bottom end of the bottom cover along the circumferential direction of the bottom cover, the annular sleeve cover and the overhanging cover are corresponding in position and matched in shape, when two fire extinguishing bomb bodies are stacked up and down, the overhanging cover of the lower fire extinguishing bomb body is inserted into the annular sleeve cover of the upper fire extinguishing bomb body to limit respective play, so that collision between the adjacent fire extinguishing bombs in the up and down direction can be limited to a certain extent, the technical problem of collision damage between the adjacent fire extinguishing bombs in the transportation process is improved, and the fire extinguishing bomb provided by the invention has a certain anti-collision performance, compared with the fire extinguishing bomb in the related prior art, the fire extinguishing bomb is more convenient to transport, simple in structure and lower in implementation cost.
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 the drawings without creative efforts.
Fig. 1 is a schematic component diagram of an embodiment of the powder of the present invention.
Fig. 2 is a schematic structural view of a first embodiment of the fire extinguishing bomb according to the present invention.
Fig. 3 is a schematic view showing a plurality of fire extinguishing bombs of fig. 2 stacked up and down.
Fig. 4 is a schematic structural view of a second embodiment of the fire extinguishing bomb according to the present invention.
Fig. 5 is a schematic view showing a plurality of fire extinguishing cartridges shown in fig. 4 stacked up and down.
FIG. 6 is a schematic view of a plurality of fire extinguishing bombs horizontally arranged according to an embodiment of the present invention.
FIG. 7 is a schematic view of a plurality of fire extinguishing bombs horizontally arranged according to still another embodiment of the present invention.
Fig. 8 is a schematic structural diagram of an embodiment of the annular cover of the present invention.
Fig. 9 is a schematic view of the structure of the annular cover cap of the present invention engaged with an outwardly extending cap.
In the drawings:
1-central tube 2-main lead 3-powder
4-yellow mud 5-sawdust 6-bottom plug
7-fire extinguishing powder 8-shell body 9-top cover
10-bottom cover 11-overhanging cover 12-connecting cover
13-annular sleeve cover 14-ignition lead 15-weight-reduction ventilation through hole
16-weight-reducing blind hole 17-accommodating space 18-bulge
19-concave part
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to the attached drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
In the description of the present invention, it should be noted that, as the terms "upper", "lower", "side", "bottom", "top", "center", "outer", etc. appear, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be specifically understood by those skilled in the art.
Example one
As shown in figure 1, the invention provides a powder of firepowder 3, wherein the powder of firepowder 3 comprises four powder components of potassium perchlorate, sulfur, whistling agent and military powder.
Wherein, potassium perchlorate is called fast potassium, is white powder or colorless orthorhombic crystal, is inorganic substance, and needs to be sealed and stored in shade. The density was 2.52g/cm 3. Melting point 610 ℃. Molecular weight 138.55. Can be dissolved in water 1.5g/100g, is difficult to dissolve in ether and ethanol, has stable property compared with potassium chlorate, and can be decomposed into potassium chloride and oxygen at melting point. Can be used as smoke agent, ignition agent, oxidant and chemical analysis reagent. Sulfur is also called sulfur, colloidal sulfur, sulfur block. The appearance is light yellow brittle crystal or powder, and has special odor. The molecular weight was 32.06, the vapor pressure was 0.13kPa, the flash point was 207 ℃, the melting point was 118 ℃, the boiling point was 444.6 ℃, and the relative density (water ═ 1) was 2.0. Sulfur is insoluble in water, slightly soluble in ethanol and ether, and easily soluble in carbon disulfide. As a flammable solid, sulfur is mainly used for manufacturing dyes, pesticides, matches, gunpowder, rubber, rayon and the like. The flute sound agent is also called whistle drug, and commonly used materials comprise potassium hydrogen terephthalate, potassium hydrogen phthalate, sodium hydrogen phthalate and the like.
Compared with the traditional explosive formula, the formula of the invention comprises four powder components of potassium perchlorate, sulfur, whistling agent and military powder, and compared with the prior art, the invention has the advantages of less sensitivity, better stability and convenience for production, storage and transportation; on the other hand, the explosive force is uniform, so that the fire extinguishing effect can be ensured to a certain extent, and the human body is not damaged.
In a preferred embodiment, the powder 3 comprises 70 parts by weight of potassium perchlorate, 10 parts by weight of sulfur, 10 parts by weight of whistling agent and 10 parts by weight of military powder. If the formula of the fire powder 3 is subjected to single material decomposition according to a proportion, the fire powder 3 can be decomposed into four kinds of powder, namely 70% of potassium perchlorate, 10% of whistle agent, 10% of military powder and 10% of sulfur, if the quantity of the fire powder 3 of a single fire extinguishing bomb is 1.0 g, the potassium perchlorate powder is 0.7 g, the whistle agent powder is 0.10 g, the military powder is 0.10 g, the sulfur powder is 0.10 g, and the grades of the four chemical materials are all special-grade specifications.
In conclusion, compared with the traditional explosion-starting formula, the formula of the invention comprises four powder components of potassium perchlorate, sulfur, whistling agent and military powder, and compared with the prior art, the invention has the advantages of less sensitivity, better stability and convenience for production, storage and transportation; on the other hand, the explosive force is uniform, so that the fire extinguishing effect can be ensured to a certain extent, and the human body is not damaged.
Example two
As shown in fig. 2 to 9, the present invention provides a fire extinguishing bomb, which comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner central tube 1 and an outer shell, a main lead 2 and a gunpowder 3 are arranged in the central tube 1, yellow mud 4, sawdust 5 and a bottom plug 6 are arranged in the central tube 1 in a layered manner from top to bottom, the gunpowder 3 is located between the sawdust 5 and the bottom plug 6, one end of the main lead 2 is connected with the gunpowder 3, the other end of the main lead 2 passes through the sawdust 5 and the yellow mud 4 and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder 7 is arranged between the shell and the central tube 1, the shell comprises a cylindrical shell body 8, a top cover 9 and a bottom cover 10 for sealing the top end and the bottom end of the shell body 8, the other end of the main lead 2 passes through the top cover 9 and extends to the outer side of the fire extinguishing bomb body, a boss is formed on, the bottom end of the boss inserted into the central tube 1 abuts against the bottom plug 6. Wherein the powder 3 is the powder 3 of the first embodiment.
Since the fire extinguishing bomb has the powder 3, the fire extinguishing bomb has all the technical effects of the powder 3, and is not specifically developed herein.
In a preferred embodiment, the top cover 9 is a step structure, the top cover 9 comprises an outer extending cover 11 with a smaller diameter and a connecting cover 12 with a larger diameter, the connecting cover 12 is located between the shell body 8 and the outer extending cover 11, the diameter of the connecting cover 12 is the same as that of the shell body 8, an annular cover 13 is formed on the bottom end edge of the bottom cover 10 along the circumferential direction, the annular cover 13 and the outer extending cover 11 are correspondingly located and matched in shape, when two fire extinguishing bomb bodies are stacked up and down, the outer extending cover 11 of the lower fire extinguishing bomb body is inserted into the annular cover 13 of the upper fire extinguishing bomb body, similar to a snap fit connection, so as to mutually limit the respective play, and the annular cover 13 is abutted against the top surface of the connecting cover 12.
In the above-mentioned embodiment, be equipped with main lead wire 2 just in the center tube 1 from top to bottom the layering is equipped with yellow mud 4, saw dust 5, end stopper 6 in the center tube 1, powder 3 is located saw dust 5 with between the end stopper 6, powder 3 is connected to main lead wire 2's one end, the other end of main lead wire 2 passes saw dust 5, yellow mud 4 and extends the outside of fire extinguishing bomb body, and end stopper 6 also can be yellow colour mud. As an optimal arrangement mode of the main lead 2, the main lead 2 sequentially penetrates through yellow mud 4, sawdust 5 and gunpowder 3 and then is embedded into the bottom plug 6, the main lead 2 is fixed in the bottom plug 6, and the production operation process can greatly improve the production efficiency of workers. For the convenience of assembly, the shell includes cylindric casing body 8, top cap 9 and bottom 10 that are used for the top of shutoff casing body 8, bottom, the other end of main lead 2 passes top cap 9 and extends to the outside of fire extinguishing bomb body, be formed with the boss on the bottom 10, the bottom butt end stopper 6 that the boss inserted center tube 1. Optionally, the top cover 9 and the bottom cover 10 are bonded with the shell body 8 and the central tube 1 by glue instead of being fixed by iron nails or hard objects, so that the method is safe and environment-friendly.
It is specifically optional, to wrap on the main lead 2 and protect the paper that draws, protect the paper that draws and can be dampproofing tinfoil adhesive tape, protect the paper that draws and can rub the protection with the hands to main lead 2, prevent that main lead 2 fast fires, cross a fire and dampproofing, center tube 1 is the paper container.
In order to avoid the direct exposure of the main lead 2 to the atmosphere, the fire extinguishing bomb body is provided with protective paper, the protective paper covers the end of the main lead 2, and the end of the main lead 2 can be exposed after the protective paper is torn.
Preferably, the fire extinguishing powder 7 is an ultra-fine dry powder fire extinguishing agent. Preferably, the superfine dry powder extinguishing agent is a solid powder extinguishing agent with 90% of particle size 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 gunpowder 3 and the superfine dry powder extinguishing agent are used for double extinguishment, and A-type, B-type and C-type fire disasters are instantly extinguished at a long distance.
In the fire extinguishing bomb of the present invention, the top cover 9 has a step structure, the top cover 9 includes an extending cover 11 with a smaller diameter and a connecting cover 12 with a larger diameter, the connecting cover 12 is located between the shell body 8 and the extending cover 11, the diameter of the connecting cover 12 is the same as the diameter of the shell body 8, the bottom end edge of the bottom cover 10 is formed with an annular cover 13 along the circumference thereof, the annular cover 13 and the extending cover 11 are corresponding in position and matched in shape, when two fire extinguishing bomb bodies are stacked up and down, the extending cover 11 of the lower fire extinguishing bomb body is inserted into the annular cover 13 of the upper fire extinguishing bomb body to limit respective play, so that collision between adjacent fire extinguishing bombs in the up and down direction can be limited to a certain extent, and the technical problem of collision damage between adjacent fire extinguishing bombs in the transportation process is improved, compared with the fire extinguishing bomb in the related prior art, the fire extinguishing bomb provided by the invention is more convenient to transport, simple in structure and lower in implementation cost.
It can be understood that the opposite surfaces of the overhanging cover 11 and the annular cover 13 may have certain elasticity, such as being provided with rubber layers, that is, the opposite surfaces of the overhanging cover 11 and the annular cover 13 are provided with rubber layers, so that the overhanging cover 11 and the annular cover 13 may have a moderate interference fit, which is beneficial to better limit the respective axial play of the adjacent fire extinguishing bombs.
Specifically, optionally, the cross section of the overhanging cover 11 is elliptical or polygonal, and correspondingly, the contour line of the inner wall of the annular sleeve cover 13 is also elliptical or polygonal. The overhanging cover 11 and the annular sleeve cover 13 in the elliptical or polygonal structure can limit axial movement between adjacent fire extinguishing bombs in the vertical direction, and can limit respective circumferential rotation, thereby being more beneficial to improving the technical problem of collision and damage between adjacent fire extinguishing bombs in the transportation process. More preferably, magnets for generating attraction force are provided on the opposite surfaces of the overhanging cover 11 and the annular sleeve cover 13.
In a preferred embodiment, the outer wall of the shell body 8 is alternately provided with convex portions 18 and concave portions 19 which correspond in position and match in shape along the circumferential direction, and when two fire extinguishing bomb bodies are horizontally placed, the convex portion 18 of one fire extinguishing bomb body is inserted into the concave portion 19 of the other fire extinguishing bomb body so as to mutually limit the respective horizontal movement. So, overhanging cover 11 with annular housing cover 13 cooperation restriction axial float between the adjacent fire extinguishing bomb, the horizontal float between the adjacent fire extinguishing bomb of bulge 18 and the cooperation restriction of concave part 19 is favorable to more limiting the relative position between the adjacent fire extinguishing bomb, make full use of fire extinguishing bomb self gravity for interlocking between the adjacent fire extinguishing bomb, simple structure, implementation cost is lower. More preferably, magnets for generating attraction force are provided on the facing surfaces of the overhanging cover 11 and the annular sleeve cover 13, and the protruding portion 18 and the recessed portion 19. Specifically, optionally, the cross section of the protruding portion 18 is elliptical or polygonal, and the protruding portion 18 and the recessed portion 19 of the elliptical or polygonal structure can limit horizontal movement between adjacent fire extinguishing bombs in the horizontal direction and can limit respective circumferential rotation, so that the technical problem of collision damage between adjacent fire extinguishing bombs in the transportation process can be improved.
It can be understood that the opposing surfaces of the convex portion 18 and the concave portion 19 may have certain elasticity, such as a rubber layer, that is, the opposing surfaces of the convex portion 18 and the concave portion 19 are provided with a rubber layer, so that the convex portion 18 and the concave portion 19 may have a moderate interference fit, which is beneficial to better limit the horizontal movement of the adjacent fire extinguishing bombs.
In a specific embodiment, as shown in fig. 7, the number of the convex portions 18 and the concave portions 19 of each fire extinguishing bomb is four, the four convex portions 18 and the four concave portions 19 are located at the same height, and the included angle between the adjacent convex portions 18 and the adjacent concave portions 19 is 90 degrees. Thus, each fire extinguishing bomb can be matched and limited with four fire extinguishing bombs in front, back, left and right through the four convex parts 18 and the concave parts 19.
In a specific embodiment, as shown in fig. 6, the number of the convex portions 18 and the concave portions 19 of each fire extinguishing bomb is six, the six convex portions 18 and the six concave portions 19 are located at the same height, and the included angle between the adjacent convex portions 18 and the adjacent concave portions 19 is 60 degrees. Thus, each fire extinguishing bomb can be matched with and limited by six adjacent fire extinguishing bombs through six convex parts 18 and concave parts 19.
In order to facilitate the ignition of the main lead 2, the other end of the main lead 2 is divided into a plurality of ignition leads 14, the plurality of ignition leads 14 are distributed around the central tube 1 in an annular array, the number of the ignition leads 14 can be two, three … …, and preferably, the number of the ignition leads 14 is four. In this embodiment, the fire extinguishing bomb can be ignited by igniting any one ignition lead 14, and the occurrence of non-explosion conditions is reduced or avoided. According to the needs, the fire extinguishing bomb can be designed into different specifications, for example, in one embodiment, the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 120mm, the height of the fire extinguishing bomb body is 80mm, the weight of a single fire extinguishing bomb is about 500 g, and the fire extinguishing bomb is suitable for transportation by a family car, for example, in another embodiment, the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 200mm, the height of the fire extinguishing bomb body is 80mm, and the weight of the single fire extinguishing bomb is about 1000 g, and the fire extinguishing bomb is suitable for transportation by a.
In a preferred embodiment, as shown in fig. 8 to 9, the annular cover 13 is provided with a plurality of weight-reduction ventilation through holes 15 along the circumferential direction thereof, the plurality of weight-reduction ventilation through holes 15 may be arranged in a scattered manner on the annular cover 13, and the plurality of weight-reduction ventilation through holes 15 not only play a role in reducing weight and reducing material cost, but also balance the air pressure inside and outside the annular cover 13, so that the overhanging cover 11 of the lower fire extinguishing bomb body can be smoothly inserted into the annular cover 13 of the upper fire extinguishing bomb body, and it can be understood that, similarly, the overhanging cover 11 of the lower fire extinguishing bomb body can be smoothly pulled out of the annular cover 13 of the upper fire extinguishing bomb body.
More preferably, as shown in fig. 8 to 9, the overhanging cover 11 is provided with a plurality of weight-reducing blind holes 16 along the circumferential direction thereof, the positions of the weight-reducing blind holes 16 and a part of the number of the weight-reducing ventilation through holes 15 correspond to each other, when the overhanging cover 11 of the lower fire extinguishing bomb body is inserted into the annular sleeve cover 13 of the upper fire extinguishing bomb body, the positions of the weight-reducing blind holes 16 and the part of the number of the weight-reducing ventilation through holes 15 are overlapped, and at this time, a limiting member passing through the weight-reducing blind holes 16 and the weight-reducing ventilation through holes 15 can be inserted, so as to better limit the relative positions between the adjacent fire extinguishing bombs.
Further preferably, as shown in fig. 8 to 9, the height of the overhanging cover 11 is smaller than the height of the annular cover 13, when the overhanging cover 11 of the lower fire extinguishing bomb body is inserted into the annular cover 13 of the upper fire extinguishing bomb body, the annular cover 13 abuts against the top surface of the connecting cover 12, a receiving space 17 for receiving the ignition lead 14 is formed between the annular cover 13 and the overhanging cover 11, and a part of the number of weight-reduced ventilation through holes 15 are communicated with the receiving space 17. In this embodiment, the height of the overhanging cover 11 is smaller than that of the annular cover 13, so that when the overhanging cover 11 of the lower fire extinguishing bomb body is inserted into the annular cover 13 of the upper fire extinguishing bomb body, a receiving space 17 for receiving the ignition lead 14 is formed between the annular cover 13 and the overhanging cover 11, and the overhanging cover 11 is prevented from pressing the ignition lead 14, and at the same time, when the overhanging cover 11 of the lower fire extinguishing bomb body is inserted into the annular cover 13 of the upper fire extinguishing bomb body, at least part of the weight-reduction ventilation through holes 15 are communicated with the receiving space 17, so that the insertion and extraction processes of the overhanging cover 11 are smoother.
In a preferred embodiment, the shell is made of a high-temperature-resistant calcium carbonate synthetic material, and the shell is made of the high-temperature-resistant calcium carbonate synthetic material, so that the fire extinguishing bomb has good high-temperature resistance on one hand, and on the other hand, substances in the fire extinguishing bomb body can be protected. The outer shell is made of high-temperature-resistant calcium carbonate synthetic materials, specifically, the shell body 8, the top cover 9 and the bottom cover 10 are made of high-temperature-resistant calcium carbonate synthetic materials.
The high-temperature-resistant calcium carbonate synthetic material belongs to the existing material or can be designed by referring to the prior art, and for example, the invention patent application with the application number of 201110214511.X discloses an environment-friendly material of synthetic calcium carbonate, and the environment-friendly material of the synthetic calcium carbonate has good high-temperature resistance; another example is the invention patent application with application number "201410253390.3" which discloses a high temperature resistant modified calcium carbonate; for another example, the invention patent application with the application number of "201510752438. X" discloses an environment-friendly activated calcium carbonate which has good high-temperature resistance; also disclosed is a high temperature resistant composite calcium carbonate as disclosed in the invention patent application having application number "201610635705. X".
In summary, in the fire extinguishing bomb according to the present invention, the top cover 9 has a step structure, the top cover 9 includes an extending cover 11 with a smaller diameter and a connecting cover 12 with a larger diameter, the connecting cover 12 is located between the casing body 8 and the extending cover 11, the connecting cover 12 has a diameter identical to that of the casing body 8, an annular cover 13 is formed at the bottom edge of the bottom cover 10 along the circumferential direction thereof, the annular cover 13 and the extending cover 11 are correspondingly positioned and matched in shape, when two fire extinguishing bomb bodies are stacked up and down, the extending cover 11 of the lower fire extinguishing bomb body is inserted into the annular cover 13 of the upper fire extinguishing bomb body to limit respective play, so that collision between adjacent fire extinguishing bombs in the up and down direction can be limited to a certain extent, and the technical problem of collision and damage between adjacent fire extinguishing bombs during transportation can be improved, compared with the fire extinguishing bomb in the related prior art, the fire extinguishing bomb provided by the invention is more convenient to transport, simple in structure and lower in implementation cost.
The fire extinguishing bomb has stable product performance, safety and reliability, and can be stored and used in severe environments such as high temperature, low temperature and the like; tin foil adhesive paper is adopted for twisting and guiding and controlling the burning speed of the main lead 2, so that the time delay of explosion can be controlled manually, and the safety and the necessity of using the fire extinguishing bomb are ensured; the material is environment-friendly, and does not cause secondary damage to environmental pollution and objects or people; particularly, the fire path isolation device has special effect on fire path isolation in a fire scene and rescue and cleaning of people trapped in the fire scene; is a sharp tool for opening life passage in fire scene.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A powder (3) for cremation, characterized in that: the gunpowder (3) comprises four powder components of potassium perchlorate, sulfur, flute tone agent and military powder.
2. A pyrotechnic powder (3) as claimed in claim 1 characterised in that: 70 parts of potassium perchlorate, 10 parts of sulfur, 10 parts of flute tone agent and 10 parts of military powder.
3. A fire extinguishing bomb comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner layer center tube (1) and an outer layer shell, a main lead (2), fire powder (3) are arranged in the center tube (1), yellow mud (4), sawdust (5) and a bottom plug (6) are arranged in the center tube (1) from top to bottom in a layering mode, the fire powder (3) is located between the sawdust (5) and the bottom plug (6), the fire powder (3) is connected to one end of the main lead (2), the other end of the main lead (2) penetrates through the sawdust (5) and the yellow mud (4) and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder (7) is arranged between the shell and the center tube (1), and the shell comprises a cylindrical shell body (8), a top cover (9) and a bottom cover (10) which are used for blocking the top end and the bottom end of the shell body (8), the other end of main lead (2) passes top cap (9) and extends the outside of fire extinguishing bomb body, be formed with the boss on bottom (10), bottom butt end plug (6), its characterized in that of center tube (1) are inserted to the boss: the powder (3) is the powder (3) of claim 1 or 2.
4. A fire extinguishing bomb as claimed in claim 3, characterised in that: the top cover (9) is of a step structure, the top cover (9) comprises an outward extending cover (11) with a small diameter and a connecting cover (12) with a large diameter, the connecting cover (12) is located between the shell body (8) and the outward extending cover (11), the diameter of the connecting cover (12) is consistent with that of the shell body (8), an annular sleeve cover (13) is formed on the bottom end edge of the bottom cover (10) along the circumferential direction of the bottom cover, the annular sleeve cover (13) and the outward extending cover (11) are corresponding in position and matched in shape, and when two fire extinguishing bomb bodies are stacked up and down, the outward extending cover (11) of the lower fire extinguishing bomb body is inserted into the annular sleeve cover (13) of the upper fire extinguishing bomb body to limit respective movement.
5. The fire extinguishing bomb according to claim 4, characterised in that: the cross section of the overhanging cover (11) is elliptic or polygonal.
6. A fire extinguishing bomb according to any one of claims 4 to 5, characterised in that: the other end of the main lead wire (2) is divided into a plurality of ignition lead wires (14), and the ignition lead wires (14) surround the central tube (1) and are distributed in an annular array.
7. The fire extinguishing bomb according to claim 6, characterised in that: the annular sleeve cover (13) is provided with a plurality of weight-reducing ventilation through holes (15) along the circumferential direction.
8. The fire extinguishing bomb according to claim 7, wherein: the overhanging cover (11) is provided with a plurality of weight-reducing blind holes (16) along the circumferential direction, the weight-reducing blind holes (16) correspond to the weight-reducing ventilation through holes (15) in part number, and when the overhanging cover (11) of the lower fire extinguishing bomb body is inserted into the annular sleeve cover (13) of the upper fire extinguishing bomb body, the weight-reducing blind holes (16) are overlapped with the weight-reducing ventilation through holes (15) in part number.
9. The fire extinguishing bomb according to claim 8, characterised in that: the height of the overhanging cover (11) is smaller than that of the annular sleeve cover (13), when the overhanging cover (11) of the lower fire extinguishing bomb body is inserted into the annular sleeve cover (13) of the upper fire extinguishing bomb body, an accommodating space (17) for accommodating an ignition lead (14) is formed between the annular sleeve cover (13) and the overhanging cover (11), and part of the weight-reducing ventilation through holes (15) are communicated with the accommodating space (17).
10. A fire extinguishing bomb according to any one of claims 3 to 5, characterised in that: the outer wall of the shell body (8) is alternately provided with convex parts (18) and concave parts (19) which correspond in position and are matched in shape along the circumferential direction, when the two fire extinguishing bomb bodies are horizontally placed, the convex part (18) of one fire extinguishing bomb body is inserted into the concave part (19) of the other fire extinguishing bomb body so as to limit respective horizontal movement; the number of the convex parts (18) and the concave parts (19) is four, and the included angle between the adjacent convex parts (18) and the adjacent concave parts (19) is 90 degrees; or the number of the convex parts (18) and the concave parts (19) is six in total, and the included angle between the adjacent convex parts (18) and the adjacent concave parts (19) is 60 degrees.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188378A (en) * | 2021-05-06 | 2021-07-30 | 刘继清 | Fireworks dispelling bomb with continuous sound effect |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481288A (en) * | 2008-08-06 | 2009-07-15 | 浏阳市官渡烟花集团有限公司 | Color changing flash willow bright bead |
| CN201653291U (en) * | 2010-04-16 | 2010-11-24 | 醴陵神马花炮有限公司 | Fireworks powder filling and pressing device |
| CN102979789A (en) * | 2012-11-16 | 2013-03-20 | 桂林海威科技有限公司 | Self-lock connecting buckling part |
| CN103912557A (en) * | 2014-04-11 | 2014-07-09 | 范栋梁 | Connection method for different kinds of metal |
| CN108516917A (en) * | 2018-06-06 | 2018-09-11 | 张宏善 | A kind of safety opens quick-fried medicine, propellant powder and preparation method thereof without sulfur type fireworks |
| WO2019035013A1 (en) * | 2017-08-16 | 2019-02-21 | Osaühing Mythika Invest | Fire suppressing gas-generating device |
| CN110947134A (en) * | 2019-12-11 | 2020-04-03 | 曾绍文 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
-
2020
- 2020-04-24 CN CN202010333694.6A patent/CN111635285A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481288A (en) * | 2008-08-06 | 2009-07-15 | 浏阳市官渡烟花集团有限公司 | Color changing flash willow bright bead |
| CN201653291U (en) * | 2010-04-16 | 2010-11-24 | 醴陵神马花炮有限公司 | Fireworks powder filling and pressing device |
| CN102979789A (en) * | 2012-11-16 | 2013-03-20 | 桂林海威科技有限公司 | Self-lock connecting buckling part |
| CN103912557A (en) * | 2014-04-11 | 2014-07-09 | 范栋梁 | Connection method for different kinds of metal |
| WO2019035013A1 (en) * | 2017-08-16 | 2019-02-21 | Osaühing Mythika Invest | Fire suppressing gas-generating device |
| CN108516917A (en) * | 2018-06-06 | 2018-09-11 | 张宏善 | A kind of safety opens quick-fried medicine, propellant powder and preparation method thereof without sulfur type fireworks |
| CN110947134A (en) * | 2019-12-11 | 2020-04-03 | 曾绍文 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188378A (en) * | 2021-05-06 | 2021-07-30 | 刘继清 | Fireworks dispelling bomb with continuous sound effect |
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