CN206152141U - Fire extinguisher - Google Patents
Fire extinguisher Download PDFInfo
- Publication number
- CN206152141U CN206152141U CN201621022498.2U CN201621022498U CN206152141U CN 206152141 U CN206152141 U CN 206152141U CN 201621022498 U CN201621022498 U CN 201621022498U CN 206152141 U CN206152141 U CN 206152141U
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- CN
- China
- Prior art keywords
- jet
- bottle
- fire extinguisher
- adjustment
- adjustment sheet
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire extinguisher aims at providing one kind and adjustablely spouts fast fire extinguisher, and its technical scheme main points are, the bottle comprises a bottle body, be equipped with blowout portion in the bottle, blowout portion is including being located the inside conveyer pipe of bottle, the jet that is linked together with the conveyer pipe and be located the jet on be used for the injection pipe of controlled jet direction, it is used for adjusting the adjusting device that the fire extinguishing agent spouts fast size still to overlap on the jet to be equipped with, adjusting device is both ends open -ended adjustment box on the jet is located to the cover, be located the inside adjustment sheet that is used for sheltering from the jet of adjustment box, be located and be used for adjusting the ship type switch who is connected with the adjustment sheet on spouting fast through -hole and being located the out -of -the -box wall of adjustment on the adjustment sheet, the inside cavity that loads the fire extinguishing agent that is equipped with of bottle, the cavity top is equipped with the trigger device who runs through injection portion, trigger device includes the needle bar, the cover is located the reset spring of needle bar and is used for extrudeing the pressure handle of needle bar, the spring top still is equipped with the sealing washer.
Description
Technical field
The utility model is related to fire-fighting equipment field, more particularly to a kind of fire extinguisher.
Background technology
Fire extinguisher is a kind of portable Fire extinguisher.Chemical substance is placed in fire extinguisher, to rescue fire extinguishing calamity.Fire extinguisher is
One of common fireproofing installation, is stored in public place or may occur where fire, filling in different types of fire extinguisher
Composition it is different, be to aim at different fire alarms and set.Must be noted that when using in order to avoid producing minus effect and causing danger.
At present, the Chinese patent of Publication No. 203861813U discloses a kind of fire extinguisher, and it includes the bottle of neck,
Pressure gauge, siphon pipe, jet pipe, valve assembly, carrying handle, pressure handle, lock, fire extinguisher also includes gaseous core, the neck outside company of being provided with
Hole is connect, the bottom surface of connecting hole is provided with the air-core hole with bottle insertion, and gaseous core includes being provided with the core bar of bulge loop, internal diameter and bulge loop external diameter
Matching and outer logical, the logical lid for being arranged in outside core bar one end and being connected with the openend of outer tube of one end open, two ends are pushed down respectively
The gaseous core stage clip of logical lid and bulge loop, outer tube is tightly connected with air-core hole, and pressure gauge is threadedly coupled with connecting hole, the other end of core bar
Blind end through outer tube is contacted with manometric pressure head.
Although this fire extinguisher pulls down pressure gauge and will not cause pressure in bottle, but：It cannot be adjusted in fire extinguishing procedure
Spout sprays the size of extinguishing chemical spray speed, so as to internal firefighting agent cannot be caused to be utilized effectively, it is impossible to will be limited amount
Extinguishing chemical reasonably plays a role.
Utility model content
The purpose of this utility model is to provide a kind of fire extinguisher, and it has can adjust according to flame size to jet
Section, so as to the fire extinguisher advantage for rationally applying finite quantity extinguishing chemical.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of fire extinguisher, including bottle, are provided with blowing unit in the bottle, the blowing unit includes being located inside bottle
Jet and be used to control the playpipe of injection direction, the injection on jet that delivery pipe is connected with delivery pipe
The adjusting means for adjusting extinguishing chemical uninterrupted is also arranged with mouth, the adjusting means includes being sheathed on two on jet
End opening adjustment box, positioned at adjustment box inside for block jet adjustment sheet, on adjustment sheet be used for adjust spray speed
Through hole and the ship type that be connected with adjustment sheet is switched on adjustment outer box wall.
It is arranged such, the extinguishing chemical inside bottle is sprayed by ejection section, and when there is situation on fire due in bottle
Fire-fighting dose it is limited, therefore for the fire of different situations should be controlled by the rational injection flow of extinguishing chemical so that
It should effectively be put out to the fire of different range, and can effectively to injection by the adjusting means on jet
Amount is adjusted, and adjusting means includes the adjustment box being set on jet, and extinguishing chemical enters into adjustment when by jet
In box, adjustment sheet is provided with adjustment box, and adjustment sheet is provided with through hole, by adjusting the ship type being connected with adjustment sheet on outer box wall
Switch is controlled to adjustment sheet, and when ship type is switched to be pressed to side, internal regulation piece will offset to opposite side, by adjustment sheet
On through-hole alignment jet, make jet, through hole and adjustment box outlet be located at same direction on so that extinguishing chemical can be successively
By jet, through hole and adjustment box outlet, it is spouting so as to pass through playpipe, and due to through-hole diameter it is of different sizes therefore
Impact can be produced on the extinguishing chemical speed that ejects, fire extinguishing at faster injection can be passed through under uniform pressure when fire is less
Agent so as to reach quick extinguishing, so as to identical foamite amount in the case of more reasonably extinguishing chemical used.
Further arrange：The cavity for loading extinguishing chemical is provided with inside the bottle, the cavity top is provided with through injection
The percussion lock in portion, the percussion lock includes being located at shank of the cavity top for puncturing cavity top, is sheathed on shank
Make the spring of shank reset and be used to extrude the pressure handle of shank positioned at needle tip.
It is arranged such, by being provided with cavity in bottle, in the cavities equipped with extinguishing chemical, when it is desired to be used, passes through
Percussion lock above cavity, cavity top is punctured, at the same by bottle topple over cause cavity in extinguishing chemical sulfuric acid with
Extinguishing chemical sodium acid carbonate in bottle is mixed, and chemical reaction occurs, and in the extinguishing chemical of ejection, major part is water, separately there is few
Amount carbon dioxide, while being discharged by internal original pressure.
Further arrange：The spring top is provided with the sealing ring for sealing jet entrance.
It is arranged such, because percussion lock runs through ejection section, therefore when daily, due to not using fire extinguisher, therefore is
Avoid internal liquid from distributing or pressure is lost, be provided with sealing ring on spring top, it is to avoid pressure is lost, when deployed due to pressing
Pressure handle so that sealing ring with spring downwardly together so that extinguishing chemical is exported to jet by delivery pipe.
Further arrange：The adjustment box is with diameter greater than jet diameter.
It is arranged such so that being arranged on adjustment box internal regulation piece there will be space to carry out left and right adjusting by ship type switch.
Further arrange：The adjustment sheet is provided with and is distributed in the different through hole of the diameter of adjustment sheet both sides two.
It is arranged such, the difference of through-hole diameter there will be relation to the speed that extinguishing chemical sprays, under equal pressure condition, leads to
Hole aperture is less, and the extinguishing chemical speed for ejecting will be faster.
Further arrange：The playpipe exit is arranged with the nozzle of some pores.
It is arranged such, extinguishing chemical is changed flow velocity after adjusting means and enters into nozzle, is sprayed by the dispersion of some pores
Go out, simultaneously because jet velocity is accelerated, therefore can preferably be put out a fire.
Further arrange：The pressure handle lower section is additionally provided with the fixed handle with bottle top.
It is arranged such, pressing is user-friendly for by the handle for arranging, it is to avoid without putting forth effort during the singlehanded pressing of user
Point.
Further arrange：To be additionally provided be used for through pressure handle on the pressure handle and prevent the safety cock that pressure handle pushes.
It is arranged such, will effectively prevents pressure handle from depressing by being provided with the safety cock below pressure handle, it is to avoid daily
Operation error causes by pressure percussion lock in carrying, while so that internal pressure is revealed.
Further arrange：The bottle top is additionally provided with pressure gauge.
It is arranged such, the pressure gauge being provided with by bottle top can understand the pressure learnt inside bottle, operational maintenance
During, timely pressure release is answered to avoid the occurrence of the accidents such as blast when finding that internal pressure is too high, when internal pressure is too small
Then should in time maintain punching press.
In sum, the utility model has the advantages that：The fire extinguisher has regulation spray fire extinguishing agent spray speed
Effect, can be put out a fire, while the generation of situations such as can effectively preventing false touch with the safety cock being provided with highly efficient carrying out.
Description of the drawings
Fig. 1 is fire extinguisher overall structure diagram；
Fig. 2 is fire extinguisher top view；
Fig. 3 is fire extinguisher A-A generalized sections；
Fig. 4 is fire extinguisher B-B generalized sections.
In figure, 1, bottle；2nd, blowing unit；21st, delivery pipe；22nd, jet；23rd, playpipe；3rd, adjusting means；31st, adjust
Box；32nd, adjustment sheet；33rd, through hole；34th, ship type switch；4th, cavity；5th, percussion lock；51st, shank；52nd, spring；53rd, pressure handle；6、
Sealing ring；7th, pore；8th, nozzle；9th, handle；10th, safety cock；11st, pressure gauge.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of fire extinguisher, as shown in Figure 1 and Figure 2, including bottle 1, cavity 4 is provided with bottle 1, cavity 4 is built-in
There are industrial sulphuric acid, and bottle 1 built with NaOH, and pour into certain nitrogen and serve as pressure, the top positioned at cavity 4 sets
There is percussion lock 5, percussion lock 5 includes being located at shank 51 of the top of cavity 4 for puncturing the top of cavity 4, is sheathed on shank 51
On make the spring 52 and be used to extrude the pressure handle 53 of shank 51 positioned at the top of shank 51 that shank 51 resets, the top of spring 52 is additionally provided with
Prevent the sealing ring 6 revealed.
As shown in Figure 3, Figure 4, percussion lock 5 runs through whole ejection section, and blowing unit 2 mainly includes extending to the bottom of bottle 1
The delivery pipe 21 in portion, the spray being connected with delivery pipe 21 is delivered to by causing extinguishing chemical in the presence of pressure by delivery pipe 21
Loophole 22, is arranged with the adjusting means 3 for adjusting the fast size of extinguishing chemical spray on jet 22, and adjusting means 3 includes
It is sheathed on the adjustment box 31 of both ends open on jet 22, is used to block the adjustment sheet of jet 22 positioned at the inside of adjustment box 31
32, adjustment sheet 32 is provided with two different through holes of diameter 33, and a diameter of through hole 33 is less than the diameter of jet 22, separately
One through hole 33 with diameter greater than or equal to the diameter of jet 22, the ship type being connected with adjustment sheet 32 on the adjustment outer wall of box 31 is opened
34 are closed, when ship type switch 34 is closed, adjustment sheet 32 blocks jet 22, when ship type switch 34 is pressed to side
When, adjustment sheet 32 is accordingly mobile, according to the direction that the selection of different sizes of through hole 33 is pressed, so that jet 22, through hole
33 and injection apparatus outlet be located on straight line, press pressure handle 53, extinguishing chemical can be ejected smoothly, and adjusting means 3
Exit be connected with playpipe 23, injection direction can be controlled by playpipe 23 when in use, positioned at the top of playpipe 23
Nozzle 8 is provided with, some pores 7 are carried on nozzle 8, can effectively disperse extinguishing chemical.
The handle 9 puted forth effort for providing pressure handle 53 to push is additionally provided with positioned at the lower section of pressure handle 53, while convenient use person removes
More preferable taking and placing during fortune, while being additionally provided with the safety cock 10 through pressure handle 53 on pressure handle 53, it is to avoid pressure handle 53 is pressed by mistake, so as to cause
Reveal, and pressure gauge 11 is additionally provided with the outer wall of son bottle 1 for judging the internal pressure of bottle 1.
Its main operational principle is as follows, and when it there is fire, user extracts safety cock 10, and fire extinguisher is fallen
Put, by fire size situation, adjust adjusting means 3, adjustment sheet 32 is adjusted to suitable position using ship type switch 34, make
Must spray fast appropriate, press pressure handle 53, percussion lock 5 starts, pressure handle 53 drives shank 51 to wear out the top of cavity 4, simultaneously because falling
NaOH in configuration state so that the sulfuric acid in cavity 4 is poured, with bottle 1 carries out hybrid reaction, produces substantial amounts of water
With a small amount of carbon dioxide, while be used as pressure by the nitrogen being filled with advance in bottle 1 water is delivered to by delivery pipe 21
Jet 22, then again from jet 22 by adjusting means 3, until playpipe 23 sprays, and in whole process, can be at any time
Adjusting means 3 is adjusted, so as to control jet velocity, until fire terminates.
And in daily life, the handle 9 that can pass through to be located on the outer wall of bottle 1 below pressure handle 53 when carrying is taken
Put, impetus can also be used as by handle 9 in fire, carry out pressing pressure handle 53, while can be by seeing in daily life
Examine the pressure gauge 11 on bottle 1 to determine fire extinguisher internal pressure, it is to avoid situations such as inadequate pressure or excessive pressure occur.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. a kind of fire extinguisher, including bottle（1）, the bottle（1）Inside it is provided with blowing unit（2）, the blowing unit（2）Including being located at
Bottle（1）Internal delivery pipe（21）With delivery pipe（21）The jet being connected（22）And positioned at jet（22）On be used for
The playpipe of control injection direction（23）, it is characterised in that：The jet（22）On be also arranged with for adjust extinguishing chemical spray
The adjusting means of fast size（3）, the adjusting means（3）Including being sheathed on jet（22）The adjustment box of upper both ends open
（31）, positioned at adjustment box（31）Inside is used to block jet（22）Adjustment sheet（32）, positioned at adjustment sheet（32）It is upper to be used to adjust
The through hole of section spray speed（33）And positioned at adjustment box（31）With adjustment sheet on outer wall（32）The ship type switch of connection（34）.
2. fire extinguisher according to claim 1, it is characterised in that：The bottle（1）Inside is provided with the sky for loading extinguishing chemical
Chamber（4）, the cavity（4）Top is provided with the percussion lock through ejection section（5）, the percussion lock（5）Including positioned at cavity
（4）Top is used to puncture cavity（4）The shank on top（51）, it is sheathed on shank（51）On make shank（51）The spring of reset（52）
And positioned at shank（51）Top is used to extrude shank（51）Pressure handle（53）.
3. fire extinguisher according to claim 2, it is characterised in that：The spring（52）Top is provided with for sealing jet
（22）The sealing ring of entrance（6）.
4. fire extinguisher according to claim 1, it is characterised in that：The adjustment box（31）With diameter greater than jet（22）Directly
Footpath.
5. fire extinguisher according to claim 1, it is characterised in that：The adjustment sheet（32）It is provided with and is distributed in adjustment sheet
（32）The different through hole of the diameter of both sides two（33）.
6. fire extinguisher according to claim 1, it is characterised in that：The playpipe（23）Exit is arranged with some pores
（7）Nozzle（8）.
7. fire extinguisher according to claim 2, it is characterised in that：The pressure handle（53）Lower section is additionally provided with fixed and bottle
（1）The handle on top（9）.
8. fire extinguisher according to claim 2, it is characterised in that：The pressure handle（53）On be additionally provided with through pressure handle（53）With
In prevention pressure handle（53）The safety cock for pushing（10）.
9. fire extinguisher according to claim 1, it is characterised in that：The bottle（1）Top is additionally provided with pressure gauge（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022498.2U CN206152141U (en) | 2016-08-31 | 2016-08-31 | Fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621022498.2U CN206152141U (en) | 2016-08-31 | 2016-08-31 | Fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152141U true CN206152141U (en) | 2017-05-10 |
Family
ID=58650795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621022498.2U Expired - Fee Related CN206152141U (en) | 2016-08-31 | 2016-08-31 | Fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152141U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607189A (en) * | 2018-05-02 | 2018-10-02 | 西安尚泰安全技术有限责任公司 | A kind of fire extinguisher and its operating method |
| CN110496332A (en) * | 2019-08-16 | 2019-11-26 | 中国商用飞机有限责任公司 | Fire extinguishing device and system for aircraft cabin |
| CN110496338A (en) * | 2019-07-05 | 2019-11-26 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of automatic gas fire-retarding device applied to wisdom fire-fighting |
| CN112891793A (en) * | 2021-01-28 | 2021-06-04 | 江西进贤消防化工实业有限公司 | Fire extinguisher is placed to fire engine portable |
| CN112915432A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Fire extinguisher with multiple injection modes |
-
2016
- 2016-08-31 CN CN201621022498.2U patent/CN206152141U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607189A (en) * | 2018-05-02 | 2018-10-02 | 西安尚泰安全技术有限责任公司 | A kind of fire extinguisher and its operating method |
| CN110496338A (en) * | 2019-07-05 | 2019-11-26 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of automatic gas fire-retarding device applied to wisdom fire-fighting |
| CN110496332A (en) * | 2019-08-16 | 2019-11-26 | 中国商用飞机有限责任公司 | Fire extinguishing device and system for aircraft cabin |
| CN112891793A (en) * | 2021-01-28 | 2021-06-04 | 江西进贤消防化工实业有限公司 | Fire extinguisher is placed to fire engine portable |
| CN112915432A (en) * | 2021-02-07 | 2021-06-08 | 宁波正欣消防设备有限公司 | Fire extinguisher with multiple injection modes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |