CN2395749Y - Smoke-jet combined fire extinguisher - Google Patents
Smoke-jet combined fire extinguisher Download PDFInfo
- Publication number
- CN2395749Y CN2395749Y CN 99234969 CN99234969U CN2395749Y CN 2395749 Y CN2395749 Y CN 2395749Y CN 99234969 CN99234969 CN 99234969 CN 99234969 U CN99234969 U CN 99234969U CN 2395749 Y CN2395749 Y CN 2395749Y
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- CN
- China
- Prior art keywords
- reative cell
- fire extinguisher
- smog
- aqua
- fire
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 3
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 3
- 239000011232 storage material Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 9
- 239000000779 smoke Substances 0.000 abstract description 8
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 15
- 239000000443 aerosol Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 7
- 239000004593 Epoxy Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 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
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 description 1
- 208000009043 Chemical Burns Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a smog sprays combined type fire extinguisher can use in open environment in order to solve, can put out various liquid, gas flame and put out solid smoldering fire again, the simple operation, mobility is good, and fire extinguishing efficiency is high, has adopted the cooling of water agent jacket outward, and the jacket export forms outer injection structure again with the smog nozzle, can make water agent blowout further cool off smog, and the jacket export has set up the air again outward and has introduced the structure, fully emulsifies the water agent, forms efficient smog-water smoke composite fire extinguishing effect. The utility model is used for instrument room, distribution room, filling station, family and various vehicles etc.
Description
The utility model is that a kind of smog sprays the combined type fire extinguisher, belongs to fire-fighting equipment.Mainly be applicable to instrument shelter, power distribution room, gas station, family and various vehicles etc., and the fire extinguishing of the local of various open environments.
Smoke fire extinguishing is at the domestic product that has occurred being used for gasoline tank of 70-80 age, in recent years in conjunction with external new technology achievement, the domestic various novel smoke extinguishing agents (aerosol extinguishing agent) that also work out.As: Beijing Institute of Technology cooperates with units concerned, has carried out fire-extinguishing test in the environment of various relative closures, and the result shows that aerosol fire extinguishing agent has had substantial improvement and raising than original smoke fire extinguishing.The equipment that is characterized in is simple, and blow-off velocity is fast, efficient is high, pollution-free, no burn into is nontoxic.Its principle is when extinguishing chemical burns, can not only generate the inertia aerosols such as carbon dioxide, nitrogen, steam that the fire extinguishing effect is arranged in a large number, can produce the metal ion that negative catalyst is arranged in a large number when aerosol extinguishing agent decomposes simultaneously, the metal ion that is the cigarette shape can interrupt some burning link, and the smog of formation is diffused into flame space just can more promptly make fray-out of flame.
" the fixedly total flooding EBM automatic fire extinguisher " released in Beijing Institute of Technology, the product introduction of Shanxi, capital, Shanxi fire-fighting equipment Co., Ltd, be a kind of fixed smoke-maker that uses aerosol extinguishing agent, these series of products comprise: sitting posture, the sitting posture of upspringing, wall-hanging, suspension type ...Because these series of products only limit to use,, can not be applicable to the open environment fire extinguishing as the indoor fire extinguishing of environment such as room, warehouse, hotel in airtight relatively space; And the necessary fixed placement of device, mobility is relatively poor; Smog after the consumption of extinguishing chemical must guarantee to decompose can be full of whole space, if less from the beginning of burning things which may cause a fire disaster, can in time find again, and it obviously is uneconomic relying on this fixed fire extinguisher fire extinguishing.
Chinese patent ZL 97 2 42223.4 has reported a kind of " smog ejecting fire extinguisher ", can not only use in closed environment, also can in open environment, use, and compact conformation, simple operation, mobility is good, and the fire-fighting efficiency height is more economical and practical.Not enough is that aerosol extinguishing agent can produce big calorimetric when discharging smog, and the temperature of fire extinguisher and smog is higher, all unfavorable with the fire extinguishing effect to operating personnel's safety: the smog that this in addition fire extinguisher produces is to extinguishing relatively difficulty of solid yin-pathogenic fire.
The purpose of this utility model is in order to overcome disadvantages of background technology, to design a kind of heat that can absorb effectively and fall end fire extinguisher and smog temperature, can extinguishing the smog injection combined type fire extinguisher of yin fire again.
Design of the present utility model: to achieve these goals, portion has adopted porous plate and wire netting combination within it, regulate aperture, position, the number of plies of porous plate, and the number of turns of adjustable screw shape wire netting and height, the bent road of orifice plate that can obtain relatively determining distributes and network structure, reaches stable cooling fire insulation effect; In the middle of its outside employing aqua is present in housing, make the temperature of fire extinguisher shell layer can only reach the boiling point of aqua at most, and utilize the pressure that forms aperture behind the combustion gas fusing fusible plug and overflow gas (or the high temperature that utilizes combustion gas is with the aqua supercharging of vaporizing) that aqua is extruded and combustion gas mixing from the jet pipe ejection by the air water isolated tube, with partly vaporization, emulsification and reach and make the further purpose of cooling of combustion gas of aqua; At its top when high-speed fuel gas flows to into the loam cake oral area, form negative pressure in the hemisphere of loam cake, make air outside enter hemisphere and mix with combustion gas, aqua by annular space through perforate, the assurance aqua is fully emulsified, is blended in the smog can be extinguished yin fire effectively by adequately emulsified water smoke.
The utility model is by body, shell body and ignition system constitute, it is characterized in that body is by reative cell 18, porous plate 5, wire netting 12, dividing plate 13 with holes, pressure limiting plate 14, powder charge 17, fusible plug 20 is formed, 5 of one or more layers porous plates are welded on the inwall of reative cell 18, being rolled into spiral helicine wire netting 12 is clipped in undermost porous plate 5 and puts the dividing plate with holes 13 that is welded on the reative cell 18 middle, pressure limiting plate 14 is bonded in dividing plate with holes 13 bottoms, column charge 17 is placed on the bottom of reative cell 18, fusible plug 20 is bonded in the middle of the aperture of reative cell 18 bottoms: shell body is by loam cake 2, aqua 6, housing 7, air water isolated tube 3, sealing-plug 1, deck 19 is formed, and the loam cake 2 of shell body is bonded on the housing 7, air water isolated tube 3 and 2 gluing connections of loam cake, sealing-plug 1 and loam cake 2 outlets, reative cell 18 nozzle exits, air water isolated tube 3 outlet tight fits connect, and body and shell body are located by connecting by air water isolated tube 3 and deck 19, and the centre is full of aqua 6; Ignition system is by seal groove 4, piezoelectric ceramics 8, jacking block 9, pushing key 10, insurance pin 11, igniter head 15, igniter 16 is formed, seal groove 4 is bonded on the outer wall of housing 7, piezoelectric ceramics 8, jacking block 9 are placed on seal groove 4 inside, and piezoelectric ceramics 8 is connected with igniter head 15 usefulness leads, and igniter head 15 is coated in the igniter 16 that contains ignition charge, jacking block 9 is connected with pushing key 10 usefulness screws on seal groove 4 outer walls, and insurance pin 11 is inserted in the lock hole on pushing key 10 and the seal groove 4.
The aqua that the utility model uses is clear water, MJPZ extinguishing chemical or ionized water.
Of the present utility model another is characterised in that aqua is an ionized water, water-storage material polyacrylonitrile fibre, sponge or cellulose have been placed in the centre, reactor bottom is without fusible plug, and to be the heat that discharges during by the extinguishing chemical burning come out the ionized water pressure injection that produces of partly vaporizing to ionized water.
Advantage of the present utility model is as follows:
1. aerosol and water smoke are combined, can bring into play both fire extinguishing advantages, can put out various liquid, gas flame, be applicable to the fire extinguishing of various solid material yin fires again; Simultaneously,, when aerosol discharges, water is taken out of nozzle, can play the dual-cooled effect the cooling layer of aqua adding fire extinguisher.
2. the fire extinguishing composition is solid state when not causing, and the combustion chamber pressure inside is not high when causing, and on the basis of appropriate design, use is foolproof; Simultaneously, the combustion gas that the design produces when utilizing aerosol to discharge at stored condition, does not have pressure in the space of placement liquid as the power that sprays aqua yet, so carrying and storing of fire extinguisher is that safety is convenient again.
3. pressure limiting plate, wire netting, the isostructural design of porous plate makes igniting, fire insulation, the cooling-down effect of fire extinguisher higher than more compact structure, the efficient of the design of " smog ejecting fire extinguisher " patent.
The utility model description of drawings is as follows:
Accompanying drawing 1 is the profile that smog sprays the combined type fire extinguisher
Embodiment:
1. the utility model is implemented with reference to accompanying drawing 1
1.1 manufacturing of the present utility model
1.1.1 the manufacturing of body:
Body is by reative cell 18, porous plate 5, wire netting 12, dividing plate 13 with holes, pressure limiting plate 14, powder charge 17, fusible plug 20 is formed, the cylindrical shell of reative cell 18 rolls with sheet metal, be welded, the upper and lower covers of reative cell 18, jet pipe adopts punch forming and uses flange, sealing machine is connected with cylindrical shell, porous plate 5, dividing plate 13 sheet metal punch forming with holes, be connected with reative cell 18 spot welding, it is the wire netting of 0.5-3mm that wire netting 12 is selected the aperture for use, cut out, roll and form, pressure limiting plate 14 adopts several layers of white duplex board and dividing plate with holes 13 to use epoxy bond, fusible plug 20 usefulness ABS plastic are made, be placed in the preformed hole of reative cell 18 bottoms and use epoxy bond, powder charge 17 can be adopted potassium nitrate 75%, carbon black 10%, the prescription of cellulose acetate 5% acetoglyceride 10%, adding an amount of pure ketone solvent mediates evenly, in hydraulic press, be pressed into hole cylinder shape powder column with cylindrical mold then, the place that is placed on ventilation treats that solvent evaporates is clean, powder column outside coat an amount of glass cloth powder charge, be inserted into reative cell bottom (thickness of glass cloth is to guarantee powder charge loosening being as the criterion in reative cell).1.1.2 the manufacturing of shell body:
Shell body is by loam cake 2, aqua 6, housing 7, air water isolated tube 3, sealing-plug 1, deck 19 is formed, wherein loam cake 2, housing 7, air water isolated tube 3, deck 19 ABS plastic injection mo(u)lding, loam cake 2 usefulness epoxy bond are on housing 7, air water isolated tube 3 is also used epoxy bond with loam cake 2, and sealing-plug 1 usefulness rubber is made, and aqua 6 is selected clear water for use.
1.1.3 the manufacturing of ignition system:
Ignition system is by seal groove 4, piezoelectric ceramics 8, jacking block 9, pushing key 10, insurance pin 11, igniter head 15, igniter 16 is formed, wherein seal groove 4, jacking block 9, pushing key 10, use the ABS plastic injection mo(u)lding, seal groove 4 usefulness epoxy bond are on the outer wall fluting of housing 7, and piezoelectric ceramics 8 is selected the lighter piezoelectric ceramics for use, and igniter head 15 is selected high-pressure type igniter head for use, igniter 16 is to put into an amount of No. 2 granule stain gunpowder with silk, igniter head 15 is embedded in the ignition charge wrapping makes, pushing key 10 usefulness screws are connected with jacking block 9, insure pin 11 iron wire punch forming.1.1.4 assembling of the present utility model:
At first with porous plate 5, the wire netting of spooling 12, the dividing plate with holes 13 of bonding pressure limiting plate 14 is put into the cylindrical shell of reative cell 18 successively, porous plate 5, dividing plate 13 with holes needs spot welding to fix, again with the nozzle of reative cell 18, end cap is connected fixing with cylindrical shell by 1.1.1 technology, igniter 16 is put into reative cell 18 from the bottom, its lead-in wire is drawn cylindrical shell through preformed hole, preformed hole is shut with epoxy resin, then powder charge 17 is inserted from the bottom of reactor 18, the bottom of the reactor 18 of bonding fusible plug 20 is pressed the encapsulation of 1.1.1 technology, packaged reactor 18 outer walls apply with antirust paint, with loam cake 2 and air water isolated tube 3, housing 7 and seal groove 4, good with adhering with epoxy resin in advance respectively, the lead-in wire of igniter 16 is passed the preformed hole of seal groove 4 bottoms, be connected with the lead-out wire of piezoelectric ceramics 8, preformed hole is shut with epoxy resin, piezoelectric ceramics 8 and jacking block 9 are put into seal groove 4, the enclosing cover of seal groove 4 is glued with epoxy resin, pushing key 10 usefulness screws are solid on jacking block 9, insert and insure pin 11, deck 19 is inserted in the bottom of the reactor 18 that assembles, again it is inserted housing 7, body is fixedlyed connected by deck 19 with the shell body inside bottom, inject clear water 6 then, the loam cake 2 usefulness epoxy bond of inner bonding air water isolated tube 3 on housing 7, body is fixedlyed connected by the snap ring on the air water isolated tube with the shell body inside upper part, last jam-pack sealing-plug 1, assembly technology is promptly accused and is finished.1.2 use of the present utility model:
At first pull out sealing-plug 1 and insurance pin 11 during use, operator ' fire extinguisher housing 7 then, the oral area of fire extinguisher loam cake 2 is aimed at the fire district, press pushing key 10 with thumb, drive jacking block 9, touch piezoelectric ceramics 8 sparkings, igniter head 15 causes and the igniter 16 that ignites immediately, extinguishing chemical powder charge 17 ignite then (by adjusting explosive payload, explosives loading factor surface and jet pipe larynx cross section, can control the intensity and the injecting time of ejection aerosol cloud), the combustion gas that generates makes reative cell 18 bottoms to pressure limiting plate 14 raise rapidly with interior pressure, break through pressure limiting plate 14 after arriving to a certain degree and (adopt the pressure limiting plate, the extinguishing chemical powder charge is kept with the pressure igniting high slightly with respect to atmospheric pressure, burning, this not only helps lighting a fire with the stability of burning but also more helps extinguishing chemical and decomposes fully), combustion gas is passed dividing plate 13 with holes rapidly and is arrived wire netting 12, wire netting for certain specification, the number of turns of adjustable screw and height can obtain relatively more definite thermal capacity and network structure, thereby can stably be lowered the temperature, the fire insulation effect, behind wire netting, porous plate 5 is passed in combustion gas, position porous plate straggly plays stable fire insulation effect equally, and (wire netting cooperates with porous plate, make the solid particle in the combustion gas, it mainly is unreacted particle completely, collided by net one plate, intercept, increased the time of staying, make the reaction more complete), last combustion gas enters the exit of shell body loam cake 2 through the nozzle hole of reative cell 18 front ends; Meanwhile, when powder charge 17 is ignited in a flash, reative cell 18 temperature inside sharply raise, the fusible plug 20 of its bottom is melted immediately, part gas sprays from the aperture that fusible plug fusing back forms, compressing clear water 6 from the ejection of the inboard of air water isolated tube 3 and with jet pipe the combustion gas mixing that sprays make combustion gas cooling, part clear water be vaporized into steam (adjust the gap of number, aperture and the air water isolated tube and the jet pipe of fusible plug, can control spouting velocity, time and the spray effect of clear water); In addition, when high-speed fuel gas flows to outlet into loam cake 2, because the annular space that forms between the outside of air water isolated tube 3 and the loam cake 2 oral area inboards, make the inner negative pressure that forms of hemisphere of loam cake, the loam cake hemisphere surface has several perforates, the negative pressure of hemisphere inside, make air outside enter hemisphere and mix with combustion gas, clear water by annular space through perforate, making does not have the clear water of gasification fully emulsified, utilize combustion gas, clear water, the abundant mixing of air, emulsification, make the aerosol cooling, and the fire extinguishing effect of aerosol and clear water is given full play to; Simultaneously, utilize clear water to be present in the middle of the fire extinguisher housing, make the temperature of fire extinguisher enclosure interior can not surpass the boiling point of clear water, thereby reach favorable cooling effect.1.3 result of use of the present utility model:
The utility model under above-mentioned experimental condition, about 3 meters of the effective jet length of air flow stream, powder charge 200 gram, surface oil fire fire-extinguishing test, average fire-fighting area can extinguish the timber fire that glows greater than 2B (0.4 square metre), fire extinguishing device jet time 8-10 second, in the fire-extinguishing test, press the fire extinguisher button, the smog of bunchy, water smoke spray to the fire district immediately, adjust the jet pipe direction, smog, the local flame that water smoke is inswept extinguish immediately, and smog leaves, and the vestige of any extinguishing chemical is not stayed in the scene of a fire.2. the utility model is implemented with reference to accompanying drawing 1
Manufacturing of the present utility model is substantially the same manner as Example 1, and different is that fusible plug is not placed in reactor 18 bottoms, and when big calorimetric was emitted in aerosol powder charge decomposition, reaction chamber temperature raise, and the aqua in the outside is partly vaporized, and can force the aqua ejection; In addition, add the water-storage material polyacrylonitrile fibre in the middle of the aqua, the aqua that utilizes its capillarity can make reactor surface play cooling effect distributes more evenly, and cooling effect is better, and its inner aqua that adds is an ionized water, and its fire extinguishing effect is better than clear water.3. the utility model is under the identical prerequisite of internal mechanism, fire extinguisher is made combined type, the ignition system of fire extinguisher is taken out separately except that igniter, make the handle type contour structures, the lead-out wire of piezoelectric ceramics is fixed on the reed in the handle upper grooves, lead-in wire with igniter is connected on outside corresponding with the handle grooves boss of fire extinguisher main body simultaneously, boss and groove can be pegged graft fixing, and the reed contact of piezoelectric ceramics is connected with the lead contact of igniter when the grafting main body just on the handle; In addition; utilize the short circuit safety performance of piezoelectric ceramics; can also be in first main body of pegging graft again above main body; in a shared ground wire; draw the 3rd again through first main body plug connector and be wired to second main body plug connector; by changing the short circuit mode; can make two plug connectors be in arm-to-arm and short-circuit protection state respectively; fire extinguisher uses back main body plug connector replaceable; have good mobility, the mode that can also adopt two fire extinguishers to launch continuously simultaneously increases the fire extinguishing effect.
Claims (3)
1. a smog sprays the combined type fire extinguisher, by body, shell body and ignition system constitute, it is characterized in that body is by reative cell (18), porous plate (5), wire netting (12), dividing plate with holes (13), pressure limiting plate (14), powder charge (17), fusible plug (20) is formed, one or more layers porous plate (5) point is welded on the inwall of reative cell (18), being rolled into spiral helicine wire netting (12) is clipped in undermost porous plate (5) and point and is welded in the middle of the dividing plate with holes (13) on the reative cell (18), pressure limiting plate (14) is bonded in dividing plate with holes (13) bottom, column charge (17) is placed on the bottom of reative cell (18), and fusible plug (20) is bonded in the middle of the aperture of reative cell (18) bottom; Shell body is by loam cake (2), aqua (6), housing (7), air water isolated tube (3), sealing-plug (1), deck (19) is formed, the loam cake of shell body (2) is bonded on the housing (7), air water isolated tube (3) and gluing connection of loam cake (2), and sealing-plug (1) is connected with loam cake (2) outlet, reative cell (18) nozzle exit, air water isolated tube (3) outlet tight fit, body and shell body are located by connecting by air water isolated tube (3) and deck (19), and the centre is full of aqua (6); Ignition system is by seal groove (4), piezoelectric ceramics (8), jacking block (9), pushing key (10), insurance pin (11), igniter head (15), igniter (16) is formed, seal groove (4) is bonded on the outer wall of housing (7), piezoelectric ceramics (8), jacking block (9) is placed on seal groove (4) inside, and piezoelectric ceramics (8) is connected with lead with igniter head (15), and igniter head (15) is coated in the igniter (16) that contains ignition charge, jacking block (9) is connected with screw with pushing key (10) on seal groove (4) outer wall, and insurance pin (11) is inserted in the lock hole on pushing key (10) and the seal groove (4).
2. fire extinguisher according to claim 1 is characterized in that aqua adopts clear water.
3. fire extinguisher according to claim 1 is characterized in that aqua adopts ionized water, has wherein placed the water-storage material polyacrylonitrile fibre, and the reative cell bottom is without fusible plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234969 CN2395749Y (en) | 1999-09-27 | 1999-09-27 | Smoke-jet combined fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234969 CN2395749Y (en) | 1999-09-27 | 1999-09-27 | Smoke-jet combined fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395749Y true CN2395749Y (en) | 2000-09-13 |
Family
ID=34023011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99234969 Expired - Fee Related CN2395749Y (en) | 1999-09-27 | 1999-09-27 | Smoke-jet combined fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395749Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949795A (en) * | 2011-08-16 | 2013-03-06 | 陕西坚瑞消防股份有限公司 | Explosion-venting inner cylinder of aerosol extinguishing device |
| WO2013044703A1 (en) * | 2011-09-28 | 2013-04-04 | 陕西坚瑞消防股份有限公司 | Portable fire extinguishing apparatus |
| WO2013044699A1 (en) * | 2011-09-28 | 2013-04-04 | 陕西坚瑞消防股份有限公司 | Portable fire extinguisher |
| WO2013091389A1 (en) * | 2011-12-20 | 2013-06-27 | 陕西坚瑞消防股份有限公司 | Aerosol fire extinguishing apparatus and inner cylinder |
| CN103730301A (en) * | 2013-12-20 | 2014-04-16 | 吴江市东泰电力特种开关有限公司 | Fuse cutout |
| US9254399B2 (en) | 2011-09-28 | 2016-02-09 | Xi'an J&R Fire Fighting Equipment Co., Ltd. | Portable fire extinguishing device |
| CN109331370A (en) * | 2018-08-23 | 2019-02-15 | 河南威达军警装备有限公司 | Miniature police fire extinguisher and application method |
| CN109789515A (en) * | 2016-09-22 | 2019-05-21 | 尼科创业控股有限公司 | For engaging solid and porous metals component method for laser welding |
| CN110982228A (en) * | 2019-11-28 | 2020-04-10 | 北方斯伦贝谢油田技术（西安）有限公司 | Power source for oil field bridge plug seat sealing and preparation method thereof |
| CN112316334A (en) * | 2020-11-04 | 2021-02-05 | 中联航天(北京)科技发展有限公司 | Perfluorohexanone quick fire extinguishing device |
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1999
- 1999-09-27 CN CN 99234969 patent/CN2395749Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949795A (en) * | 2011-08-16 | 2013-03-06 | 陕西坚瑞消防股份有限公司 | Explosion-venting inner cylinder of aerosol extinguishing device |
| US9937368B2 (en) | 2011-08-16 | 2018-04-10 | Xi'an Westpeace Fire Technology Co., Ltd | Inner cylinder of explosion-venting-type aerosol fire extinguishing device |
| US9744389B2 (en) | 2011-09-28 | 2017-08-29 | Xi'an J&R Fire Fighting Equipment Co., Ltd. | Portable fire extinguishing apparatus |
| WO2013044703A1 (en) * | 2011-09-28 | 2013-04-04 | 陕西坚瑞消防股份有限公司 | Portable fire extinguishing apparatus |
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