CN208741795U - Portable aerosol fire extinguisher - Google Patents
Portable aerosol fire extinguisher Download PDFInfo
- Publication number
- CN208741795U CN208741795U CN201821067148.7U CN201821067148U CN208741795U CN 208741795 U CN208741795 U CN 208741795U CN 201821067148 U CN201821067148 U CN 201821067148U CN 208741795 U CN208741795 U CN 208741795U
- Authority
- CN
- China
- Prior art keywords
- powder column
- tube body
- nozzle
- hole
- fire extinguisher
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Lighters Containing Fuel (AREA)
Abstract
The utility model discloses a kind of portable aerosol fire extinguisher, belong to fire control technology field, including shell, tube body, nozzle, powder column body, starter, safety device, it is characterized in that, further including cooling device, nozzle, forms a sealing cavity at tube body, powder column body, cooling device are located in the sealing cavity, nozzle is located at tube body front end, and starter, safety device are located at tube body rear end, and shell is located at outside tube body；The powder column body includes collet, aerosol powder column, and collet is open ampuliform, and aerosol powder column fills in collet, sets a counterbore at the top of aerosol powder column, be installed with Lighter in counterbore；The cooling device includes cooling ball, steel wire, spring；The starter includes key, piezoelectrics, conducting wire, Lighter.This fire extinguisher compact is not necessarily to reservoir pressure, noresidue after fire extinguishing, hot aerosol far firing range and duration length, injection flow stabilization.
Description
Technical field
The invention patent relates to fire control technology fields, more particularly to a kind of portable aerosol fire extinguisher.
Background technique
Existing common fire device is mostly reply large area fire design, and using stored-pressure type dry-chemical fire extinguishing, volume is big, accounts for
Space, it is heavy, it is not only inconvenient for use but also inconvenient to carry, a large amount of dry powder are remained after fire extinguishing, cleaning is difficult.It is internal because there is pressure
There are some potential safety problemss for power itself, and there are the risks that pressure leakage causes fire extinguisher to fail, thus need to be regularly maintained.
Existing some Portable extinguishers, contain compressed air in some tube bodies, and there are security risks in transporting procedures；Some is using solid
Gas shift agent generates high pressure gas after by thermal ignition, sprayed by generating drive of high-pressure gas dry powder fire extinguishing agent, and structure is complicated, at
This is higher.
Summary of the invention
The purpose of the utility model is to provide a kind of compact, it is not necessarily to reservoir pressure portable aerosol fire extinguisher, user
Just, noresidue after fire extinguishing, hot aerosol far firing range, injection flow are stablized.
The utility model proposes a kind of portable aerosol fire extinguishers, including shell, tube body, nozzle, powder column body, starting dress
It sets, safety device, which is characterized in that further include cooling device, nozzle, forms a sealing cavity, powder column body, cooling at tube body
Device is located in the sealing cavity, and nozzle is located at tube body front end, and starter, safety device are located at tube body rear end, and shell is located at
Outside tube body,
The powder column body includes collet, aerosol powder column, and collet is open ampuliform, and aerosol powder column is filled in heat-insulated
In set, a counterbore is set at the top of aerosol powder column, Lighter is installed in counterbore；
The cooling device includes cooling ball, steel wire, spring, and spring one end compresses nozzle, and the other end passes through steel wire
It is compacted cooling ball, and cooling ball is made to compress powder column body；
The starter includes key, piezoelectrics, conducting wire, Lighter, and key is sleeved on kowtowing for piezoelectrics
It hits in mobile column, piezoelectrics draw two conducting wires, and two conducting wires and Lighter are linked to be access；The safety device includes drawing
Ring, safety pin, safety lanyard, pull ring are connected to safety pin, and safety lanyard one end and safety pin are connected, and the other end is inserted into piezoelectricity point
Limit insurance hole in the knocking mobile column of firearm.
Preferably, one in two conducting wires is connected on the metal cap of piezoelectrics bottom, another connection
On sheet metal between two blocks of piezoelectric ceramics of piezoelectrics.
Aerosol powder column is not filled with collet, and collet top is made to reserve one section of insulated space, pressure of the cooling ball in spring
Enter insulated space under power, aerosol grain surface, which is equipped with, compresses piece, compresses piece in cooling ball pressure and pushes tight Lighter, makes electricity
Match and aerosol powder column are in close contact, and are compressed on piece and are provided with many apertures.
Safety pin is cylinder, which is provided with U-lag, U-lag inner sleeve pull ring, U-lag notch two side columns have
Mounting hole, safety lanyard are the ring needle for having hardness, and the ring portion of safety lanyard passes through the connection of two mounting holes realization and safety pin, are protected
The needle portion insertion limit insurance hole of dangerous steel wire.
Pull ring and safety pin are movably hinged, and are folded Horizon and are embedded in shell tail end.
Nozzle entirety flare, center are provided with spray-hole, and nozzle is connect by screw thread with tube body, are equipped in junction close
Packing, injection outer end of hole are plugged with rubber stopper；Nozzle periphery is equipped with one and encloses vertical ring, founds ring and shell tolerance fit.
The tail portion height of tube body has detachable end, and end cap central is provided with cable-through hole, and end cap is threadedly coupled with tube body, connection
Place is equipped with gasket；
It is equipped with the filler hole of large aperture on the outside of the cable-through hole of end cap, is sealed for filler；Two are additionally provided on end cap to screw
Hole.
Shell is made of upper cover and lower cover, and housing frame vacant lot is sleeved on outside tube body, and upper cover and lower cover pass through buckle or screw
Connection, upper cover are provided with key hole, and key is set in key hole.
The beneficial effects of the utility model are: using tube body, nozzle, end cap three-stage thread seal connect, and be equipped with
Gasket auxiliary seal can form the installation of powder column body etc. in reliably sealing cavity and tube body；Using in collet
Aerosol powder column is filled, high fever when lighting aerosol powder column is blocked, and shell and tube body are separated with the aerial setting in gap,
It is to prevent heat from reaching shell, can not holds；Aerosol powder column is not filled with collet, reserves insulated space, makes aerosol powder column
There is the upper guide channel rushed after point gasification, be conducive to range of jet and increase, and it is more in insulated space that heat is passed through
A cooling ball is just conducted to the heat insulating ball on tube body top, rather than is directly passed to the heat insulating ball on tube body top, reduces tube body
With the temperature of shell, heat insulation is improved；Cooling ball rushes on aerosol powder column point gasification in the upper lumen of tube body
When, hot aerosol can be made to cool, and cooling ball occupies big quantity space, there was only the upper lumen of tube body limited
Headroom is crossed, is conducive to keep high pressure；This fire extinguisher is daily to the used time, and cooling ball is pushed to press by the spring at nozzle by steel wire
Tight piece, aerosol powder column so that cooling ball will not be loosened, be rolled so that compress piece thrust it is remaining under Lighter always with gas
Colloidal sol powder column, no matter how this Portable extinguisher topples over, in this fire fighting with fire extinguisher in use, aerosol powder column is ignited gasification
High pressure gas is generated, high pressure gas up rushes, and when by multiple cooling balls, leads in irregular narrow gap between cooling ball
It crosses, unbalanced channel generates huge pressure shake, also cooling ball and steel wire is driven to rush upwards, the spring at nozzle is at this moment
Compression can play balanced, buffer function, and air-flow is enable relatively evenly to fill brokenly the rubber stopper of nozzle, be conducive to improve range, also make
The injection flow for obtaining hot aerosol in course of injection is uniform, stable；It compresses on piece and is provided with many apertures, the gas after conveniently lighting is molten
Glue passes through；The nozzle of trumpet type tapered also is conducive to improve range, this fire extinguisher range up to 2 meters or more, stand by nozzle periphery
Ring shell tolerance fit, plays a supporting role to the front end of shell, so that structure is more firm, appearance is more compact.
In short, the utility model compact, be not necessarily to reservoir pressure portable aerosol fire extinguisher, easy to use, nothing after fire extinguishing
Residual, hot aerosol far firing range and duration are long, injection flow is stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the starter and safety device modular construction schematic diagram of the utility model；
Appended drawing reference: rubber stopper 1, nozzle 2, gasket 3a.3b, spring 4, steel wire 5, tube body 6, lower cover 7, cooling ball 8,
Upper cover 9, conducting wire 10 compress piece 11, Lighter 12, aerosol powder column 13, end cap 14, key 15, piezoelectrics 16, insurance steel
Silk 17, pull ring 18, safety pin 19, collet 20, knocking mobile column 21, insulated space 22, U-lag 23, lateral column 24, limit insurance
Hole 25, screws hole 28, cable-through hole 29 at vertical ring 26, filler hole 27.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
Embodiment one
Referring to Fig.1,2, the present embodiment includes shell, tube body 6, nozzle 2, powder column body, starter, safety device, is also wrapped
Cooling device is included, nozzle 2, forms a sealing cavity at tube body 6, and powder column body, cooling device are located in the sealing cavity, nozzle 2
Positioned at tube body front end, starter, safety device are located at 6 rear end of tube body, and shell is located at outside tube body, and the powder column body includes heat-insulated
Cover 20, aerosol powder column 13, collet 20 is open ampuliform, and aerosol powder column 13 is filled in collet, aerosol powder column 13
Top sets a counterbore, and Lighter 12 is installed in counterbore；
The cooling device includes cooling ball 8, steel wire 5, spring 4, and 4 one end of spring compresses nozzle 2, and the other end passes through steel
Silk screen 5 is compacted cooling ball 8, and cooling ball 7 is made to compress powder column body；
The starter includes key 15, piezoelectrics 16, conducting wire 10, Lighter 12, and key 15 is sleeved on piezoelectricity
In the knocking mobile column 21 of igniter 16, piezoelectrics 16 draw two conducting wires 10, and two conducting wires 10 are linked to be logical with Lighter
Road；
The safety device includes pull ring 18, safety pin 19, safety lanyard 17, and pull ring 18 is connected to safety pin 19, insurance
17 one end of steel wire and safety pin 19 are connected, and the other end is inserted into the limit insurance hole 25 in the knocking mobile column 21 of piezoelectrics.
One in two conducting wires 10 is connected on the metal cap of 16 bottom of piezoelectrics, and another is connected to pressure
On sheet metal between two blocks of piezoelectric ceramics of electric igniter.It is theoretical base that the piezoelectrics 16, which are using piezoelectric effect,
Plinth pushes the intracorporal two blocks of piezoelectric ceramics of piezoelectrics shell to clash by the knocking that moves up and down of knocking mobile column 21
To generate the high-tension current of moment.Tube body 6 is the metal materials such as aluminium.
Aerosol powder column 13 is not filled with collet 20, and 20 top of collet is made to reserve one section of insulated space 22, and cooling ball 8 exists
Enter insulated space 22 under the pressure of spring, 13 surface of aerosol powder column, which is equipped with, compresses piece 11, compresses piece 11 in cooling ball and presses 8 power
Lower compression Lighter 12 is in close contact Lighter 12 and aerosol powder column 13, compresses and is provided with many apertures on piece 11.
Safety pin 19 is cylinder, which is provided with U-lag 23, U-lag inner sleeve pull ring 18, U-lag notch two side columns 24
Mounting hole is had, safety lanyard 17 is the key type ring needle for having hardness, and it is real that the ring portion of safety lanyard 17 passes through two mounting holes
Now with the connection of safety pin 19, the needle portion of safety lanyard is inserted into limit insurance hole 25.Pull ring 18 and safety pin 19 are movably hinged, folding
Folded Horizon is embedded in shell tail end.
The whole flare of nozzle 2, center are provided with spray-hole, and nozzle is connect with tube body by screw thread, is equipped in junction
Gasket 3a, injection outer end of hole are plugged with rubber stopper 1；Nozzle periphery is equipped with one and encloses vertical ring 26, founds ring 26 and shell tolerance fit.
The tail portion height of tube body has detachable end 14, and end cap central is provided with cable-through hole 29, and end cap 14 and 6 screw thread of tube body connect
It connects, junction is equipped with gasket 3b；It is equipped with the filler hole 27 of large aperture on the outside of the cable-through hole 29 of end cap, is sealed for filler；End
It covers and is additionally provided with two and screws hole 28.
Shell is made of upper cover 9 and lower cover 7, and housing frame vacant lot is sleeved on outside tube body 6, and upper cover and lower cover pass through buckle or spiral shell
Nail connection, upper cover are provided with key hole, and key 15 is set in key hole.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in relevant
Technical field is included in the scope of patent protection of the utility model.
Claims (9)
1. a kind of portable aerosol fire extinguisher, including shell, tube body, nozzle, powder column body, starter, safety device, special
Sign is, further includes cooling device, and nozzle, tube body form a sealing cavity, and powder column body, cooling device are located at sealing sky
Intracavitary, nozzle is located at tube body front end, and starter, safety device are located at tube body rear end, and shell is located at outside tube body,
The powder column body includes collet, aerosol powder column, and collet is open ampuliform, and aerosol powder column is filled in collet
It is interior, a counterbore is set at the top of aerosol powder column, Lighter is installed in counterbore；
The cooling device includes cooling ball, steel wire, spring, and spring one end compresses nozzle, and the other end is compacted by steel wire
Cooling ball, and cooling ball is made to compress powder column body；
The starter includes key, piezoelectrics, conducting wire, Lighter, and the knocking that key is sleeved on piezoelectrics is moved
On dynamic column, piezoelectrics draw two conducting wires, and two conducting wires and Lighter are linked to be access；
The safety device includes pull ring, safety pin, safety lanyard, and pull ring is connected to safety pin, safety lanyard one end and safety
Pin is connected, and the other end is inserted into the limit insurance hole in the knocking mobile column of piezoelectrics.
2. a kind of portable aerosol fire extinguisher according to claim 1, which is characterized in that one in two conducting wires
It is connected on the metal cap of piezoelectrics bottom, another metal being connected between two blocks of piezoelectric ceramics of piezoelectrics
On piece.
3. a kind of portable aerosol fire extinguisher according to claim 1, it is characterised in that aerosol powder column is not filled with heat-insulated
Set, makes collet top reserve one section of insulated space, cooling ball enters insulated space, aerosol powder column table under the pressure of the spring
Face, which is equipped with, compresses piece, compresses piece in cooling ball pressure and pushes tight Lighter, is in close contact Lighter and aerosol powder column, compresses
On piece is provided with many apertures.
4. a kind of portable aerosol fire extinguisher according to claim 1, which is characterized in that safety pin is cylinder, thereon
Equipped with U-lag, U-lag inner sleeve pull ring, U-lag notch two side columns have mounting hole, safety lanyard is the ring for having hardness
Needle, the ring portion of safety lanyard pass through the connection of two mounting holes realization and safety pin, the needle portion insertion limit insurance hole of safety lanyard.
5. a kind of portable aerosol fire extinguisher according to claim 4, which is characterized in that pull ring and safety pin moveable hinge
It connects, folds Horizon and be embedded in shell tail end.
6. a kind of portable aerosol fire extinguisher according to claim 1, which is characterized in that nozzle entirety flare, in
The heart is provided with spray-hole, and nozzle is connect by screw thread with tube body, is equipped with gasket in junction, injection outer end of hole is plugged with rubber stopper；
Nozzle periphery is equipped with one and encloses vertical ring, founds ring and shell tolerance fit.
7. a kind of portable aerosol fire extinguisher according to claim 1, which is characterized in that the tail portion height of tube body has detachably
End cap, end cap central is provided with cable-through hole, and end cap is threadedly coupled with tube body, and junction is equipped with gasket.
8. a kind of portable aerosol fire extinguisher according to claim 7, which is characterized in that be equipped on the outside of the cable-through hole of end cap
The filler hole of large aperture is sealed for filler；It is additionally provided with two on end cap and screws hole.
9. a kind of portable aerosol fire extinguisher according to claim 1, which is characterized in that shell is by upper cover and lower cover group
At housing frame vacant lot is sleeved on outside tube body, and upper cover and lower cover are provided with key hole by buckle or screw connection, upper cover, and key is set
In in key hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067148.7U CN208741795U (en) | 2018-07-05 | 2018-07-05 | Portable aerosol fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067148.7U CN208741795U (en) | 2018-07-05 | 2018-07-05 | Portable aerosol fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741795U true CN208741795U (en) | 2019-04-16 |
Family
ID=66055394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821067148.7U Active CN208741795U (en) | 2018-07-05 | 2018-07-05 | Portable aerosol fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607177A (en) * | 2018-07-05 | 2018-10-02 | 湖南安民科技有限责任公司 | portable aerosol fire extinguisher |
-
2018
- 2018-07-05 CN CN201821067148.7U patent/CN208741795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607177A (en) * | 2018-07-05 | 2018-10-02 | 湖南安民科技有限责任公司 | portable aerosol fire extinguisher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3272237B1 (en) | Electronic cigarette atomizer | |
| CN108607177A (en) | portable aerosol fire extinguisher | |
| CN207653561U (en) | A kind of electronic cigarette | |
| US20140231107A1 (en) | Automatic fire-extinguishing and fire-fighting device for electric automobile | |
| CN208741795U (en) | Portable aerosol fire extinguisher | |
| CN205042008U (en) | Gas generator for fire extinguisher | |
| CN203556079U (en) | Fire-fighting grenade | |
| CN107631671B (en) | A kind of engineering explosion blasthole spaced loading device | |
| CN109751074A (en) | A kind of underground coal mine automatic bidirectional flame proof equipment and application method | |
| JP2014519594A (en) | Gas piston type activity guiding pipe opening device | |
| CN210728492U (en) | Novel cooling fire extinguishing bomb | |
| CN103033094B (en) | Safe and environmentally-friendly firecracker with two serially-connected exposed bodies | |
| CN205339911U (en) | Portable hand -held type non - is store and is pressed dry powder extinguishing device | |
| CN206675857U (en) | A kind of hand-held perfluorethyl isopropyl ketone extinguishing device | |
| CN219283392U (en) | Lighter with cigarette extinguishing function | |
| CN106091000B (en) | A kind of electric mixing point firearm of oil | |
| CN1039388C (en) | Safe, automatic dry chemical fire extinguisher | |
| CN220648310U (en) | Igniter with ignition rod | |
| CN220714635U (en) | Thermos cup type fire extinguishing rod | |
| CN108635704A (en) | A kind of multistage fast fire-extinguishing apparatus pushing high boiling liquid extinguishing chemical | |
| CN205659295U (en) | Small fire extinguisher | |
| CN209591289U (en) | Waterproof smoking device | |
| CN208785644U (en) | A kind of multistage fast fire-extinguishing apparatus pushing high boiling liquid extinguishing chemical | |
| CN107661589A (en) | A kind of portable remote ejecting fire extinguisher | |
| CN201529342U (en) | Bidirectional eruption igniter for hot aerosol extinguishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |