CN107998566A - A kind of spray gun and extinguishing device - Google Patents
A kind of spray gun and extinguishing device Download PDFInfo
- Publication number
- CN107998566A CN107998566A CN201810011946.6A CN201810011946A CN107998566A CN 107998566 A CN107998566 A CN 107998566A CN 201810011946 A CN201810011946 A CN 201810011946A CN 107998566 A CN107998566 A CN 107998566A
- Authority
- CN
- China
- Prior art keywords
- fire
- spray gun
- gun
- shot
- hole
- 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.)
- Pending
Links
- 239000007921 spray Substances 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000005507 spraying Methods 0.000 claims abstract description 35
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 26
- 239000000126 substance Substances 0.000 abstract description 17
- 230000002269 spontaneous effect Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 7
- 239000010902 straw Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000006854 communication Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/24—Nozzles specially adapted for fire-extinguishing attached to ladders, poles, towers, or other structures with or without rotary heads
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
A kind of spray gun and extinguishing device provided by the invention, are related to fire rescue technical field, including the gun shot with cavity；At least one hole for water spraying is set on the side wall of gun shot water outlet；The water spraying direction of hole for water spraying is set along the radial direction of gun shot.In the above-mentioned technical solutions, spray gun employs the spray gun rod structure with lateral hole for water spraying, since the burning of smoldering fire is spontaneous combustion heat source, such as when spontaneous combustion occurs for some straw stackings, grain stacking, due to internal environment anoxic, so the initial stage of burning is to glow, but this heat source that glows can become the heat source for causing other materials to glow, so, when being put out a fire using gun shot, gun shot can be inserted into the inside of combustible substance, and by cooling down towards the current that surrounding is sprayed to the inside of combustible substance, finally realize the fire extinguishing to smoldering fire.The structure of this spray gun is simple, easy to operate, can effectively put out a fire to the smoldering fire inside combustible substance, releases security risk.
Description
Technical field
The present invention relates to fire rescue technical field, more particularly, to a kind of spray gun and extinguishing device.
Background technology
Fire refers in the time or the spatially disaster caused by out of control burning.In various disasters, fire is
Most frequently, one of major casualty of public security and social development is most generally threatened.
The mankind can be utilized and be controlled to fire, be an important symbol of civilization and progress.Thus the mankind use fire
History with the history that fire is struggled be accompany interpromoting relation in five elements, people while with fire, constantly summarize fire occur rule
Rule, is reduced as far as fire and its harm caused by the mankind.Safety is needed in fire, is escaped as soon as possible.
The form of fire is varied, wherein it is also one kind of burning to glow, it is a kind of form of solid combustion to glow, and is
Smoulder without visible ray, generally produces phenomena such as cigarette and temperature rise, and the difference of it and flaming combustion is no flame, it with
The difference of flameless combustion is to thermally decompose out combustible gas, therefore glows can be converted into flaming combustion under certain condition.
Although the rescue mode of fire is very much, for smoldering fire, there is no a kind of effective rescue mode but,
It can thoroughly put out a fire to the smoldering fire inside combustible, and then be easy to cause fire resume combustion, form serious loss.
The content of the invention
It is an object of the invention to provide a kind of spray gun and extinguishing device, with solve it is existing in the prior art can not be thorough
The technical problem that smoldering fire is put out a fire at bottom.
A kind of spray gun provided by the invention, including the gun shot with cavity；Set on the side wall of the gun shot water outlet
Put at least one hole for water spraying；
The water spraying direction of the hole for water spraying is set along the radial direction of the gun shot.
In the above-mentioned technical solutions, spray gun employs the spray gun rod structure with lateral hole for water spraying, due to the combustion of smoldering fire
Burning is spontaneous combustion heat source, such as when spontaneous combustion occurs for some straw stackings, grain stacking, due to internal environment anoxic, so burning
Initial stage is to glow, but this heat source that glows can become the heat source for causing other materials to glow, so, put out a fire using gun shot
When, gun shot can be inserted into the inside of combustible substance, and by towards the current that surrounding is sprayed to the inside of combustible substance into
Row cooling, finally realizes the fire extinguishing to smoldering fire.
The structure of this spray gun is simple, easy to operate, can effectively put out a fire to the smoldering fire inside combustible substance,
Release security risk.
Further, in an embodiment of the present invention, it is provided with humidifier on the hole for water spraying.
In the above-mentioned technical solutions, the water that blowing water hole can be sprayed using the humidifier break into it is vaporific so that
Improve extinguishing effect.
Selectable, in an embodiment of the present invention, the quantity of the hole for water spraying is five；
Five hole for water sprayings evenly spaced side wall for being arranged on the gun shot of matrix in a ring.
In the above-mentioned technical solutions, in a ring five hole for water sprayings of arranged in matrix can make ejection uniform fluid flow to four
Week diverging, can improve extinguishing effect.
Further, in an embodiment of the present invention, the spray gun further includes the water inlet bar with cavity；
The water inlet bar is connected with the water inlet end of the gun shot, and makes the cavity of the water inlet bar and the gun shot
Cavity connects.
In the above-mentioned technical solutions, the connection at water source can be facilitated using bar of intaking.
Further, in an embodiment of the present invention, radial direction of the length direction of the water inlet bar along the gun shot
Set.
In the above-mentioned technical solutions, between the water inlet bar and the gun shot rectangular structure can conveniently grip and
Operate with.
Further, in an embodiment of the present invention, the spray gun further includes grip bar；
The grip bar is connected with the water inlet end of the gun shot.
In the above-mentioned technical solutions, can conveniently grip operation using grip bar.
Further, in an embodiment of the present invention, radial direction of the length direction of the grip bar along the gun shot
Set.
In the above-mentioned technical solutions, structure rectangular between the grip bar and the gun shot can conveniently grip and
Operate with.
Further, in an embodiment of the present invention, it is provided with Anti-slip cover on the side wall of the water inlet bar.
In the above-mentioned technical solutions, using the Anti-slip cover being arranged on the water inlet bar, which can also be regarded
The body of rod that can be held, the grip for contributing to staff to consolidate.
Further, in an embodiment of the present invention, it is provided with Anti-slip cover on the side wall of the grip bar.
In the above-mentioned technical solutions, staff is can aid in using the Anti-slip cover being arranged in the grip bar to consolidate
Grip.
Present invention also offers a kind of extinguishing device, including spray gun described above.
In the above-mentioned technical solutions, the extinguishing device employs spray gun described above in water spray, and this spray gun is adopted
With the spray gun rod structure with lateral hole for water spraying, since the burning of smoldering fire is spontaneous combustion heat source, such as some straw stackings,
When spontaneous combustion occurs for grain stacking, due to internal environment anoxic, so burning initial stage is to glow, but this heat source that glows can be into
To cause the heat source that other materials glow, so, when being put out a fire using gun shot, gun shot can be inserted into combustible substance
Portion, and by cooling down towards the current that surrounding is sprayed to the inside of combustible substance, finally realize the fire extinguishing to smoldering fire.
So using the extinguishing device with spray gun described above, can be simple using spray gun structure, easy to operate is excellent
Point, effectively puts out a fire the smoldering fire inside combustible substance, releases security risk.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the front view of spray gun provided by one embodiment of the present invention；
Fig. 2 is the partial sectional view of the spray gun shown in Fig. 1；
Fig. 3 is the front view for the spray gun that another embodiment of the present invention provides；
Fig. 4 is the structure diagram of hole for water spraying provided by one embodiment of the present invention.
Reference numeral：
1- gun shots；2- water inlet bars；
3- grip bars；4- Anti-slip covers；
11- hole for water sprayings.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
We need to study the mechanism glowed first, and the combustion process glowed is different from other combustion reactions, cloudy
Combustion is a kind of only at gas-solid boundary, and do not produce the combustion type of flame.
By research, it is found that smoldering process substantially experienced 3 stages：Glow segment occurred, glow stable section and glow turn
Change section (switching to naked light or extinguishing).
For example, polyurethane foamed material is under the conditions of natural convection air, upward forward smoldering, i.e. oxygen flow direction
Consistent with the direction of propagation of glowing glows, and flaming combustion is switched in propagation latter stage, and it stablizes temperature when propagating and switch to naked light
Degree is 350 DEG C and 650 DEG C or so respectively, and spread speed of glowing is about 0.067mm/s.
The size of oxygen concentration is to determine to glow and its deciding factor of communication process around combustion zone.In addition, combustible
Glow generation substance combustion and be not thorough, such as produce carbon monoxide content apparently higher than naked light burn when yield.
In smoldering process, since the heat outwardly propagated that burns is significantly less than the heat of own combustion generation, so that
It must glow and be able to maintain to propagate forward certainly.
So in order to solve the combustion problem to glow, the application employs following technical solution, takes in the hair that glows
Raw section just puts out a fire the material to glow, and then solves the problems, such as generation of glowing from root.
Fig. 1 is the front view of spray gun provided by one embodiment of the present invention；Fig. 2 is the broken section of the spray gun shown in Fig. 1
Figure；As depicted in figs. 1 and 2, a kind of spray gun provided in this embodiment, including the gun shot 1 with cavity；The gun shot 1 goes out
At least one hole for water spraying 11 is set on the side wall of water end (W.E.).
Wherein, the water spraying direction of the hole for water spraying 11 is set along the radial direction of the gun shot 1.
As depicted in figs. 1 and 2, spray gun employs 1 structure of gun shot with lateral hole for water spraying 11, realizes to smoldering fire
The segment occurred that glows is put out a fire.
Since the burning of smoldering fire is spontaneous combustion heat source, such as when spontaneous combustion occurs for some straw stackings, grain stacking, due to
Internal environment anoxic, so the initial stage of burning is to glow, but this heat source that glows can become the heat for causing other materials to glow
Source.
So when putting out a fire using gun shot 1, gun shot 1 can be inserted into the inside of combustible substance, and by towards surrounding
The current of injection cool down the inside of combustible substance, and final realize puts out a fire the segment occurred that glows of smoldering fire, works as the moon
The segment occurred that glows of combustion fire is stopped, and would not be burnt away, and other combustible substances of glowing.
The structure of this spray gun is simple, easy to operate, can effectively put out a fire to the smoldering fire inside combustible substance,
Release security risk.
Further, in an embodiment of the present invention, it is provided with humidifier (not shown) on the hole for water spraying 11.
The humidifier can use spray nozzle, spraying net and other current can be manufactured into the component of spraying.
When current are sprayed by hole for water spraying 11, blowing water hole 11 can be sprayed using the humidifier
Water breaks into vaporific, so water mist can increase the area of sprinkling, is more uniformly distributed sprinkling of the spray gun to smoldering fire, spray area is more
Greatly, so that extinguishing effect can be improved by the sprinkling of water mist.
Fig. 4 is the structure diagram of hole for water spraying 11 provided by one embodiment of the present invention.
Selectable, in an embodiment of the present invention, the quantity of the hole for water spraying 11 is five.
As shown in figure 4, five hole for water sprayings 11 evenly spaced side for being arranged on the gun shot 1 of matrix in a ring
Wall.
Certainly, the quantity of the hole for water spraying 11 can be set according to actual conditions, in one embodiment, square in a ring
Five hole for water sprayings 11 that battle array is set can make the diverging around of the uniform fluid flow of ejection, can so make spray gun to smoldering fire
Sprinkling is more uniformly distributed, spray area bigger, so as to improve extinguishing effect.
Further, as shown in Fig. 2, in an embodiment of the present invention, the spray gun further includes the water inlet bar with cavity
2。
Wherein, it is described water inlet bar 2 be connected with the water inlet end of the gun shot 1, and make it is described intake bar 2 cavity with it is described
The cavity connection of gun shot 1.
It can be connected so when water source is connected by the water inlet bar 2, make the connection at water source more convenient.
Further, in an embodiment of the present invention, footpath of the length direction of the water inlet bar 2 along the gun shot 1
To setting.
Preferably, the water inlet bar 2 can be made to be arranged in a mutually vertical manner with the gun shot 1, the water inlet bar 2 and the spray
Rectangular structure conveniently can be held and operate between barral of a gun 1.
Further, in an embodiment of the present invention, the spray gun further includes grip bar 3；The grip bar 3 with it is described
The water inlet end connection of gun shot 1.
Fire-extinguishing operations are carried out since staff needs pistol, find the position of smoldering fire accurately, so utilizing grip
Bar 3 can conveniently grip operation.
Further, in an embodiment of the present invention, footpath of the length direction of the grip bar 3 along the gun shot 1
To setting.
Preferably, the grip bar 3 can be made to be arranged in a mutually vertical manner with the gun shot 1, the grip bar 3 and the spray
Rectangular structure conveniently can be held and operate between barral of a gun 1.
In conclusion if grip bar 3 and water inlet bar 2 are at right angles set between the gun shot 1, can make whole
Spray gun is in T-Type structure, so can more convenient hand-held and operation.
Fig. 3 is the front view for the spray gun that another embodiment of the present invention provides；As shown in figure 3, in the embodiment of the present invention
In, it is provided with Anti-slip cover 4 on the side wall of the water inlet bar 2.
Using the Anti-slip cover 4 being arranged on the water inlet bar 2, can have by the water inlet bar 2 also as the body of rod that can be held
Help the grip that staff consolidates.
Fig. 3 is the front view for the spray gun that another embodiment of the present invention provides；As shown in figure 3, in the embodiment of the present invention
In, it is provided with Anti-slip cover 4 on the side wall of the grip bar 3.
The grip that staff consolidates is can aid in using the Anti-slip cover 4 being arranged in the grip bar 3.
Present invention also offers a kind of extinguishing device, including spray gun described above.
Since the concrete structure of the spray gun, the principle of work and power and technique effect are in detailed hereinbefore, herein just no longer
Repeat.
So any technology contents for being related to the spray gun, also refer to the record for the spray gun above i.e.
Can.
From the foregoing, it will be observed that the extinguishing device employs spray gun described above in water spray, this spray gun, which employs, to be had
1 structure of gun shot of lateral hole for water spraying 11.
Since the burning of smoldering fire is spontaneous combustion heat source, such as when spontaneous combustion occurs for some straw stackings, grain stacking, due to
Internal environment anoxic, so the initial stage of burning is to glow, but this heat source that glows can become the heat for causing other materials to glow
Source.
So when putting out a fire using gun shot 1, gun shot 1 can be inserted into the inside of combustible substance, and by towards surrounding
The current of injection cool down the inside of combustible substance, finally realize the fire extinguishing to smoldering fire.
So using the extinguishing device with spray gun described above, can be simple using spray gun structure, easy to operate is excellent
Point, effectively puts out a fire the smoldering fire inside combustible substance, releases security risk.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of spray gun, it is characterised in that including the gun shot (1) with cavity；On the side wall of gun shot (1) water outlet
At least one hole for water spraying (11) is set；
The water spraying direction of the hole for water spraying (11) is set along the radial direction of the gun shot (1).
2. spray gun according to claim 1, it is characterised in that be provided with humidifier on the hole for water spraying (11).
3. spray gun according to claim 1, it is characterised in that the quantity of the hole for water spraying (11) is five；
Five hole for water sprayings (11) evenly spaced side wall for being arranged on the gun shot (1) of matrix in a ring.
4. according to claim 1-3 any one of them spray guns, it is characterised in that further include the water inlet bar (2) with cavity；
The water inlet bar (2) is connected with the water inlet end of the gun shot (1), and makes the cavity of the water inlet bar (2) and the spray
The cavity connection of barral of a gun (1).
5. spray gun according to claim 4, it is characterised in that the length direction of the water inlet bar (2) is along the spray gun
The radial direction of bar (1) is set.
6. according to claim 1-3 any one of them spray guns, it is characterised in that further include grip bar (3)；
The grip bar (3) is connected with the water inlet end of the gun shot (1).
7. spray gun according to claim 6, it is characterised in that the length direction of the grip bar (3) is along the spray gun
The radial direction of bar (1) is set.
8. spray gun according to claim 4, it is characterised in that be provided with Anti-slip cover on the side wall of the water inlet bar (2)
(4)。
9. spray gun according to claim 6, it is characterised in that be provided with Anti-slip cover on the side wall of the grip bar (3)
(4)。
10. a kind of extinguishing device, it is characterised in that including spray gun as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011946.6A CN107998566A (en) | 2018-01-05 | 2018-01-05 | A kind of spray gun and extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011946.6A CN107998566A (en) | 2018-01-05 | 2018-01-05 | A kind of spray gun and extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107998566A true CN107998566A (en) | 2018-05-08 |
Family
ID=62049901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810011946.6A Pending CN107998566A (en) | 2018-01-05 | 2018-01-05 | A kind of spray gun and extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107998566A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721421A (en) * | 2019-11-27 | 2020-01-24 | 湖北世丰汽车内饰有限公司 | Remote plug-in type sponge flame-retardant device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398136B1 (en) * | 1999-08-16 | 2002-06-04 | Edward V. Smith | Penetrating and misting fire-fighting tool with removably attachable wands and nozzles |
| CN202427080U (en) * | 2011-12-30 | 2012-09-12 | 陶荣富 | Multifunctional penetrating water gun |
| CN203647927U (en) * | 2013-10-17 | 2014-06-18 | 中国人民武装警察部队学院 | Internal tapping fire-extinguishing hydraulic giant |
| CN204767117U (en) * | 2015-06-09 | 2015-11-18 | 刘宏耐 | Water smoke squirt |
| CN205649759U (en) * | 2016-05-17 | 2016-10-19 | 淮安市公安消防支队 | Fire fighting squirt |
| CN205850037U (en) * | 2016-07-15 | 2017-01-04 | 红塔烟草(集团)有限责任公司 | The special hydraulic giant of Nicotiana tabacum L. stacking fire |
| CN106492384A (en) * | 2016-11-24 | 2017-03-15 | 公安部上海消防研究所 | A kind of multifunction corner fire-fighting lance of replaceable pipette tips |
| CN207371015U (en) * | 2018-01-05 | 2018-05-18 | 北京金同泰科技有限公司 | A kind of spray gun and extinguishing device |
-
2018
- 2018-01-05 CN CN201810011946.6A patent/CN107998566A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398136B1 (en) * | 1999-08-16 | 2002-06-04 | Edward V. Smith | Penetrating and misting fire-fighting tool with removably attachable wands and nozzles |
| CN202427080U (en) * | 2011-12-30 | 2012-09-12 | 陶荣富 | Multifunctional penetrating water gun |
| CN203647927U (en) * | 2013-10-17 | 2014-06-18 | 中国人民武装警察部队学院 | Internal tapping fire-extinguishing hydraulic giant |
| CN204767117U (en) * | 2015-06-09 | 2015-11-18 | 刘宏耐 | Water smoke squirt |
| CN205649759U (en) * | 2016-05-17 | 2016-10-19 | 淮安市公安消防支队 | Fire fighting squirt |
| CN205850037U (en) * | 2016-07-15 | 2017-01-04 | 红塔烟草(集团)有限责任公司 | The special hydraulic giant of Nicotiana tabacum L. stacking fire |
| CN106492384A (en) * | 2016-11-24 | 2017-03-15 | 公安部上海消防研究所 | A kind of multifunction corner fire-fighting lance of replaceable pipette tips |
| CN207371015U (en) * | 2018-01-05 | 2018-05-18 | 北京金同泰科技有限公司 | A kind of spray gun and extinguishing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721421A (en) * | 2019-11-27 | 2020-01-24 | 湖北世丰汽车内饰有限公司 | Remote plug-in type sponge flame-retardant device |
| CN110721421B (en) * | 2019-11-27 | 2024-02-23 | 湖北世丰新材料有限公司 | Remote plug-in sponge flame retardant device |
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Application publication date: 20180508 |