CN203710581U - Micro pulse hand fire extinguisher - Google Patents
Micro pulse hand fire extinguisher Download PDFInfo
- Publication number
- CN203710581U CN203710581U CN201320890499.9U CN201320890499U CN203710581U CN 203710581 U CN203710581 U CN 203710581U CN 201320890499 U CN201320890499 U CN 201320890499U CN 203710581 U CN203710581 U CN 203710581U
- Authority
- CN
- China
- Prior art keywords
- firing
- fighting medium
- fire extinguisher
- cylinder shell
- hand fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a micro pulse hand fire extinguisher, comprising a cylinder shell, safety covers, sealing gaskets, a fire extinguishing medium, a propellant, an igniter and a filling body. The two safety covers are arranged at two ends of the cylinder shell respectively; the two sealing gaskets are arranged on the left and right sides of the fire extinguishing medium in the cylinder shell; and the filling body is fixedly arranged in the cylinder shell and provided with a groove on one side towards the fire extinguishing medium, and the propellant and the igniter are arranged in the groove. The micro pulse hand fire extinguisher is small in size and compact in structure; and a filler and a thin film are quickly destroyed by using impact wave of powder, the fire extinguishing medium is stirred to form a far extending gas power flow carrying a strong gas flow carrier, and the fire extinguishing medium is completely ejected within short time, so that the fire extinguishing effect is good, the using method is simple and fast, and the retention time of a user at a fire scene is shortened.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, more particularly, relates 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.
Utility model content
In view of this, the utility model provides a kind of miniature pulse hand fire extinguisher, and 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 utility model 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 utility model 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 utility model, 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 utility model 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 utility model embodiment 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 embodiment more of the present utility model, 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 utility model embodiment;
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 utility model embodiment 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 utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, the miniature pulse hand fire extinguisher that the utility model embodiment 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.
Obturator 7 is fixedly installed on cylinder shell 1 inside, and its side toward firing-fighting medium 4 is provided with groove.
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 utility model 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 utility model 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 at the utility model above-described embodiment, 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 at the utility model above-described embodiment, 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 utility model.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 spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model 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 |
|---|---|---|---|
| CN201320890499.9U CN203710581U (en) | 2013-12-30 | 2013-12-30 | Micro pulse hand fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890499.9U CN203710581U (en) | 2013-12-30 | 2013-12-30 | Micro pulse hand fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710581U true CN203710581U (en) | 2014-07-16 |
Family
ID=51149785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890499.9U Withdrawn - After Issue CN203710581U (en) | 2013-12-30 | 2013-12-30 | Micro pulse hand fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706064A (en) * | 2013-12-30 | 2014-04-09 | 长春市远洋塑胶制品有限公司 | Miniature pulse manual type fire extinguisher |
-
2013
- 2013-12-30 CN CN201320890499.9U patent/CN203710581U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706064A (en) * | 2013-12-30 | 2014-04-09 | 长春市远洋塑胶制品有限公司 | Miniature pulse manual type fire extinguisher |
| CN103706064B (en) * | 2013-12-30 | 2016-02-17 | 长春远洋特种工业材料有限公司 | Miniature pulse manual type fire extinguisher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203710583U (en) | Matrix type pulse multi-tube launching fire extinguishing equipment and fire truck | |
| CN210644922U (en) | Carbon dioxide phase change expansion emission extinguishing device | |
| CN202715156U (en) | Emission type fire extinguisher | |
| CN203447673U (en) | Pipe-network-type automatic fire extinguishing device | |
| CN104474652A (en) | Shelling projection type forest fire extinguisher | |
| CN203710581U (en) | Micro pulse hand fire extinguisher | |
| CN203556079U (en) | Fire-fighting grenade | |
| CN103706064B (en) | Miniature pulse manual type fire extinguisher | |
| CN203710579U (en) | Micro automatic fire extinguisher | |
| CN103341247A (en) | Suspending ultrafine dry powder self-service extinguishing device | |
| CN201453899U (en) | Fire extinguisher | |
| CN202844429U (en) | Hand-throw-type hot aerosol fire extinguisher | |
| CN203394564U (en) | Electromagnetic type anti-explosion opening device | |
| CN103656938B (en) | Matrix form pulse multitube launches fire extinguishing equipment and fire fighting truck | |
| CN103721358B (en) | A kind of Hand-throw heat colloidal sol extinguisher | |
| CN107050702B (en) | But reuse's multi-functional small-size throw type fire extinguisher | |
| CN212756917U (en) | Non-pressure-storage piston type fire extinguisher | |
| CN104127976A (en) | Throwing type fire-extinguishing bomb | |
| CN204337571U (en) | Gun-type fire extinguisher | |
| CN204411541U (en) | A kind of gas fire monitor | |
| CN204337572U (en) | A kind of gun-type fire extinguisher | |
| CN103721361A (en) | Hand-thrown hot aerosol fire extinguishing device | |
| CN106267630A (en) | Powder jet fire extinguisher is with non-pressure storage type low temperature gas generator | |
| CN202942567U (en) | Hand-thrown condensed aerosol fire extinguishing device | |
| CN201596271U (en) | Ejecting agent type automatic fire extinguishing device for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |