CN103706064A - Miniature pulse manual type fire extinguisher - Google Patents
Miniature pulse manual type fire extinguisher Download PDFInfo
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- CN103706064A CN103706064A CN201310751682.5A CN201310751682A CN103706064A CN 103706064 A CN103706064 A CN 103706064A CN 201310751682 A CN201310751682 A CN 201310751682A CN 103706064 A CN103706064 A CN 103706064A
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- firing
- fire extinguisher
- fighting medium
- miniature pulse
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Abstract
The invention discloses a miniature pulse manual type fire extinguisher. The miniature pulse manual type fire extinguisher comprises a barrel shell, two safety covers, two sealing gaskets, a fire extinguishing medium, a propellant explosive, an igniter and a filler, wherein the two safety covers are respectively arranged at two ends of the barrel shell; two sealing gaskets are arranged on the left side and the right side of the fire extinguishing medium positioned in the barrel shell; the filler is fixedly arranged in the barrel shell, and a groove is formed in one side, facing to the fire extinguishing medium, of the filler; the propellant explosive and the igniter are arranged inside the groove. The miniature pulse manual type fire extinguisher provided by the invention is small in size and compact in structure; the filler and a film are quickly destroyed by utilizing shock waves of gunpowder, and the fire extinguishing medium is stirred to form a far extending aerodynamic flow with a powerful airflow carrier phase, and thus the fire extinguishing medium is completely sprayed out within a short time, the fire extinguishing effect is good, the using method is simple and quick, and the residence time of a user at the scene of a fire is shortened.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, more particularly, relate to a kind of miniature pulse hand fire extinguisher.
Background technology
Common fire extinguisher is comprised of two metal cans, starting switch and short rotary hose, wherein, in large tank, is loaded with extinguishing chemical, stores compressed air in canister.Press after starting switch, compressed air drives extinguishing chemical, via short rotary hose ejection.Because the compressed air in fire extinguisher and extinguishing chemical need all ejections of certain hour, during this period, user needs hand-held fire-extinguisher, and short rotary hose is accurately aimed to burning things which may cause a fire disaster, implements fire extinguishing operation.Visible, existing fire extinguisher use procedure is comparatively loaded down with trivial details, needs user remaining in for a long time near the scene of a fire, has potential safety hazard.Meanwhile, owing to storing compressed air in canister, for security consideration, existing fire extinguisher is conventionally comparatively heavy, is difficult for shifting, transports and uses.
By the above, how a kind of Automatic Fire Extinguisher that can use is fast provided, lightweight, using method is simple, fire extinguishing operating speed is fast, to realize, be convenient to shift, transport and use, shorten fire extinguishing personnel in scene of a fire residence time, reduce the object of security risk, become the technical problem that those skilled in the art need solution badly.
Summary of the invention
In view of this, the invention provides a kind of miniature pulse hand fire extinguisher, it has advantages of that lightweight, using method is simple, fire extinguishing operating speed is fast, realized be convenient to shift, transportation and using, shorten fire extinguishing personnel in scene of a fire residence time, reduce the object of security risk.
For achieving the above object, the invention provides following technical scheme:
A miniature pulse hand fire extinguisher, comprises that cylinder shell, two are separately positioned on protecting cap, the gasket seal contacting with cylinder shell inwall at the two ends of cylinder shell, are arranged on firing-fighting medium, propellant powder, the igniter in cylinder shell and are fixedly installed on the obturator among cylinder shell;
Two gasket seals are arranged at respectively the both sides of firing-fighting medium;
Obturator is provided with groove towards a side of firing-fighting medium, and propellant powder and igniter are arranged in groove.
Preferably, in above-mentioned miniature pulse hand fire extinguisher, firing-fighting medium comprises firing-fighting medium body and the fragility packing that is coated on firing-fighting medium body exterior.
Preferably, in above-mentioned miniature pulse hand fire extinguisher, firing-fighting medium comprises with cylinder shell and surrounds two baffle plates in firing-fighting medium chamber and be arranged on the firing-fighting medium body in firing-fighting medium chamber.
Preferably, in above-mentioned miniature pulse hand fire extinguisher, also comprise the vibration absorbing handle being set on cylinder shell.
Preferably, in above-mentioned miniature pulse hand fire extinguisher, groove specifically comprises propellant powder chamber and the fuse chamber communicating with each other, and propellant powder chamber is pyramidal structure, and propellant powder is arranged in propellant powder chamber, and igniter is arranged in fuse chamber.
Preferably, in above-mentioned miniature pulse hand fire extinguisher, igniter comprises fuze stock and the rope being connected with fuze stock.
Preferably, in above-mentioned miniature pulse hand fire extinguisher, firing-fighting medium is water, sand, mud, snow, soil, dry powder or foam.
Miniature pulse hand fire extinguisher provided by the present invention comprises cylinder shell, protecting cap, gasket seal, firing-fighting medium, propellant powder, igniter and obturator.Two protecting caps are separately positioned on the two ends of cylinder shell; Two gasket seals are separately positioned on the left and right sides that is arranged in cylinder shell firing-fighting medium; Obturator is fixedly installed among cylinder shell, and its side towards firing-fighting medium is provided with groove, and propellant powder and igniter are arranged among this groove.
When using miniature pulse hand fire extinguisher provided by the present invention, first take off the protecting cap that is positioned at cylinder shell head, then miniature pulse hand fire extinguisher is aimed to burning things which may cause a fire disaster, and utilize the igniter propellant powder that ignites.The high pressure draught that propellant powder produces after firing and shock wave, by firing-fighting medium ejection at a high speed in moment, put out burning things which may cause a fire disaster.Miniature pulse hand fire extinguisher volume provided by the present invention is little, compact conformation, the air-flow and the shock wave stirring firing-fighting medium that with propellant powder, fire generation form extension aerodynamic force stream far away, in the short time, firing-fighting medium is all sprayed, good extinguishing effect, using method is simple, quick, has shortened the time of staying of user in the scene of a fire.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the miniature pulse hand fire extinguisher that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the structural representation that is provided with the miniature pulse hand fire extinguisher of baffle plate;
Fig. 3 is the structural representation that is provided with the miniature pulse hand fire extinguisher in taper propellant powder chamber;
Fig. 4 is the structural representation that is provided with the miniature pulse hand fire extinguisher of rope.
In above Fig. 1-4:
Cylinder shell 1, protecting cap 2, gasket seal 3, firing-fighting medium 4, propellant powder 5, igniter 6 and obturator 7, vibration absorbing handle 8, fragility packing 41, firing-fighting medium body 42, baffle plate 43, fuze stock 61, rope 62, propellant powder chamber 71, fuse chamber 72.
The specific embodiment
The embodiment of the invention discloses a kind of miniature pulse hand fire extinguisher, it has advantages of that lightweight, using method is simple, fire extinguishing operating speed is fast, realized be convenient to shift, transportation and using, shorten fire extinguishing personnel in scene of a fire residence time, reduce the object of security risk.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, the miniature pulse hand fire extinguisher that the embodiment of the present invention provides comprises cylinder shell 1, protecting cap 2, gasket seal 3, firing-fighting medium 4, propellant powder 5, igniter 6 and obturator 7.
Cylinder shell 1, for cross section is the thin-walled tubular structure of rectangle, circle or other shapes, as preferably, adopts cylinder shell 1 cylindraceous in the present embodiment.
Two protecting caps 2 are arranged at respectively the two ends of cylinder shell 1, play the effect of seal protection.
Firing-fighting medium 4 is arranged among cylinder shell 1.Concrete, firing-fighting medium 4 both can as shown in fig. 1, with fragility packing 41 parcel firing-fighting medium bodies 42, be placed among cylinder shell 1 jointly; Also can be as shown in Figure 2, utilize two baffle plates 43 and cylinder shell 1 to surround firing-fighting medium chamber, and firing-fighting medium body 42 is filled among this firing-fighting medium chamber.Meanwhile, firing-fighting medium body 42 is not limited to dry powder, foam, water, also comprises and effectively sprays shot-like particle, liquid, thickness liquid object class medium as water, sand, mud, snow, soil, dry powder, foam etc.
Two gasket seals 3 are arranged among cylinder shell 1 equally, and lay respectively at the left and right sides of firing-fighting medium 4, to prevent the leakage of firing-fighting medium body 42.
Propellant powder 5 is connected with igniter 6, and both are co-located in the groove on obturator 7.
When the miniature pulse hand fire extinguisher that uses the present embodiment to provide, first take off protecting cap 2, then miniature pulse hand fire extinguisher is aimed to burning things which may cause a fire disaster, utilize igniter 6 propellant powder 5 that ignites.
The high pressure draught that propellant powder 5 produces after firing and shock wave, by firing-fighting medium ejection at a high speed in 4 short time, put out burning things which may cause a fire disaster.
Miniature pulse hand fire extinguisher volume provided by the present invention is little, compact conformation, the air-flow and the shock wave stirring firing-fighting medium that with propellant powder, fire generation form extension aerodynamic force stream far away, in the short time, firing-fighting medium is all sprayed, good extinguishing effect, using method is simple, quick, has shortened the time of staying of user in the scene of a fire.
Consider propellant powder 5 fire in process can produce compared with strong vibration, may damage user.In order to address this problem, further, in the technical scheme providing at above-described embodiment, the outer cover of cylinder shell 1 is provided with vibration absorbing handle 8.Vibration absorbing handle 8 is made for the material that rubber, sponge or timber etc. are relatively soft and can play cushioning effect.
For high pressure draught and the shock wave that makes propellant powder 5 fire generation is fully utilized, thereby reduce the use amount of propellant powder 5, on the basis of technical scheme that above-described embodiment provides, in the miniature pulse hand fire extinguisher that another embodiment of the present invention provides, the shape of groove has been carried out to more optimally design.
As shown in Figure 3, the groove on obturator 7 is comprised of the two parts that communicate with each other, and is respectively propellant powder chamber 71 and the fuse chamber 72 of taper.Wherein, the opening direction in propellant powder chamber 71 is towards firing-fighting medium 4 one sides.Propellant powder is arranged among propellant powder chamber 71, and igniter 6 is arranged among fuse chamber 72.
Propellant powder 5 fires rear produced high pressure draught and shock wave is gathered by the propellant powder chamber 71 of taper, is acted on fully on firing-fighting medium 4, thereby has improved the utilization rate to propellant powder 5, has reduced the demand to propellant powder 5 consumptions.
It will be appreciated by persons skilled in the art that in the miniature pulse hand fire extinguisher providing in the above embodiment of the present invention, igniter 6 has multiple concrete selection.For example, can adopt and pull the fuse of triggering and coupled rope, draw ring, by pullling draw ring, realize startup; The fuse that can adopt rotation to trigger, and fuse is connected with protecting cap 2, by rotation protecting cap 2, realize and starting; Can also adopt electronic fuse, realize electric start.
The use of miniature pulse hand fire extinguisher is provided for the ease of above-described embodiment, further, as shown in Figure 4, at igniter 6, comprises fuze stock 61 and rope 62, rope 62 is connected with fuze stock 61.Operating personnel are by pulling rope 62, can contact fuze bodies 61, thus realize in the object of the miniature pulse hand fire extinguisher of remote outer startup.
Concrete, in the miniature pulse hand fire extinguisher providing in the above embodiment of the present invention, firing-fighting medium 4 is shot-like particle, liquid or thickness liquid object class medium, as water, sand, mud, snow, soil, dry powder and foam etc.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a miniature pulse hand fire extinguisher, it is characterized in that, comprise that cylinder shell, two are separately positioned on protecting cap, the gasket seal contacting with described cylinder shell inwall at the two ends of described cylinder shell, are arranged on firing-fighting medium, propellant powder, the igniter in described cylinder shell and are fixedly installed on the obturator among described cylinder shell;
Two described gasket seals are arranged at respectively the both sides of described firing-fighting medium;
Described obturator is provided with groove towards a side of described firing-fighting medium, and described propellant powder and described igniter are arranged in described groove.
2. miniature pulse hand fire extinguisher according to claim 1, is characterized in that, described firing-fighting medium comprises firing-fighting medium body and the fragility packing that is coated on described firing-fighting medium body exterior.
3. miniature pulse hand fire extinguisher according to claim 1, is characterized in that, described firing-fighting medium comprises with described cylinder shell and surrounds two baffle plates in firing-fighting medium chamber and be arranged on the firing-fighting medium body in described firing-fighting medium chamber.
4. according to the miniature pulse hand fire extinguisher described in claim 1-3 any one, it is characterized in that, also comprise the vibration absorbing handle being set on described cylinder shell.
5. miniature pulse hand fire extinguisher according to claim 4, it is characterized in that, described groove specifically comprises propellant powder chamber and the fuse chamber communicating with each other, described propellant powder chamber is pyramidal structure, described propellant powder is arranged in described propellant powder chamber, and described igniter is arranged in described fuse chamber.
6. miniature pulse hand fire extinguisher according to claim 5, is characterized in that, described igniter comprises fuze stock and the rope being connected with described fuze stock.
7. miniature pulse hand fire extinguisher according to claim 1, is characterized in that, described firing-fighting medium is water, sand, mud, snow, soil, dry powder or foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751682.5A CN103706064B (en) | 2013-12-30 | 2013-12-30 | Miniature pulse manual type fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310751682.5A CN103706064B (en) | 2013-12-30 | 2013-12-30 | Miniature pulse manual type fire extinguisher |
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| Publication Number | Publication Date |
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| CN103706064A true CN103706064A (en) | 2014-04-09 |
| CN103706064B CN103706064B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310751682.5A Active CN103706064B (en) | 2013-12-30 | 2013-12-30 | Miniature pulse manual type fire extinguisher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784849A (en) * | 2015-05-05 | 2015-07-22 | 长春远洋特种工业材料有限公司 | Fire extinguishing device and propellant cartridge thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149221Y (en) * | 1991-03-09 | 1993-12-15 | 方瑞士 | Explosive type foam fire-extinguisher |
| CN2259921Y (en) * | 1996-06-25 | 1997-08-20 | 于德秀 | Hand throwing type powder fire extinguisher |
| WO2008053254A1 (en) * | 2006-10-31 | 2008-05-08 | Faruk Cerimagic | Automatic emerging fire extinguisher |
| CN203075511U (en) * | 2012-12-26 | 2013-07-24 | 武杨天成 | Miniature fire extinguisher |
| CN203710581U (en) * | 2013-12-30 | 2014-07-16 | 长春远洋特种工业材料有限公司 | Micro pulse hand fire extinguisher |
-
2013
- 2013-12-30 CN CN201310751682.5A patent/CN103706064B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149221Y (en) * | 1991-03-09 | 1993-12-15 | 方瑞士 | Explosive type foam fire-extinguisher |
| CN2259921Y (en) * | 1996-06-25 | 1997-08-20 | 于德秀 | Hand throwing type powder fire extinguisher |
| WO2008053254A1 (en) * | 2006-10-31 | 2008-05-08 | Faruk Cerimagic | Automatic emerging fire extinguisher |
| CN203075511U (en) * | 2012-12-26 | 2013-07-24 | 武杨天成 | Miniature fire extinguisher |
| CN203710581U (en) * | 2013-12-30 | 2014-07-16 | 长春远洋特种工业材料有限公司 | Micro pulse hand fire extinguisher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784849A (en) * | 2015-05-05 | 2015-07-22 | 长春远洋特种工业材料有限公司 | Fire extinguishing device and propellant cartridge thereof |
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| Publication number | Publication date |
|---|---|
| CN103706064B (en) | 2016-02-17 |
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Address after: Karen nine Taiwan Industrial Park Economic Development Zone in Jilin province 130000 Changchun City District Applicant after: CHANGCHUN YUANYANG SPECIAL INDUSTRIAL MATERIALS CO., LTD. Address before: Karen nine Taiwan Industrial Park Economic Development Zone in Jilin province 130000 Changchun City District Applicant before: Changzhou Yuanyang Plastic Products Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: CHANGCHUN YUANYANG PLASTIC PRODUCTS CO., LTD. TO: CHANGCHUN YUANYANG SPECIAL INDUSTRIAL MATERIAL CO., LTD. |
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