CN207722267U - A kind of Fire branch of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio - Google Patents
A kind of Fire branch of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio Download PDFInfo
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- CN207722267U CN207722267U CN201721883785.7U CN201721883785U CN207722267U CN 207722267 U CN207722267 U CN 207722267U CN 201721883785 U CN201721883785 U CN 201721883785U CN 207722267 U CN207722267 U CN 207722267U
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Abstract
A kind of Fire branch of the adjustable water and ultra-fine dry powder extinguishing agent mixing ratio of the utility model, including gun body and handle, gun body front end is provided with jet blower, gun body rear end is provided with independent powder inlet pipe and water inlet pipe, and control sphere of powder valve is provided in powder inlet pipe, and control sphere of powder valve is connected with control powder handle, control powder handle is rotatably connected on powder inlet pipe, control water polo valve is provided on water inlet pipe, control water polo valve is connected with control sailor's handle, and control sailor's handle is rotatably connected on water inlet pipe.The utility model has the beneficial effects that：It can realize that the flow-rate adjustment for being discharged and going out powder realizes the adjusting to jet length and blow-off velocity to change the mixing ratio of water and ultra-fine dry powder extinguishing agent, be suitble to put out a fire under different fire conditions, improve fire-fighting efficiency.
Description
Technical field
The utility model is related to the Fire branch of a kind of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio.
Background technology
Patent of invention 201210344566.7, which describes, a kind of implementing disappearing for water and ultra-fine dry powder extinguishing agent mixing jetting
Anti- rifle.The type Fire branch realizes the mixing jetting of Physical extinguishant and chemical, and in mixing jet, ultra-fine dry powder goes out
By blocking the quick knock down the flame of method of combustion reaction chain, water jet prevents flame resume combustion in a manner of cooling for fiery agent,
As the Fire branch of a kind of Physical extinguishant and chemical mixing jetting.For mixing jet in range, hydrophobic is ultra-fine dry
Powder extinguishing chemical particle and the compressed nitrogen that it is sprayed is driven to convert aqueous fluid to superfine spray, generate superfine spray with it is ultra-fine dry
The fluid of powder extinguishing chemical mixing, produces high fire-fighting efficiency.But ultra-fine dry powder extinguishing agent and water in the type Fire branch
Mixed proportion is changeless.It was verified that the jet length for fluid-mixing and fire extinguishing when changing the mixing ratio of the two
Speed all has a significant impact.Such as when for putting out Indoor environment fire, it is desirable that increasing proportion shared by ultra-fine dry powder some,
Mixing jet at this time can form the cloud form fluid of superfine spray and ultra-fine dry powder extinguishing agent, and building is quickly put out in a manner of flooding
The fire in the object room corners Nei Ge.When fire for petrochemical factory of putting out a fire to save life and property etc., then requires the ratio of powder suitably to reduce, can obtain
Obtain the relatively Far Range of fluid-mixing.The type Fire branch does not have this function.
Invention content
To solve the above technical deficiency, the utility model provides a kind of adjustable water and ultra-fine dry powder extinguishing agent is mixed
The Fire branch of composition and division in a proportion is conducive to the fire for quickly putting out different places.
The utility model is realized by following measures：
The Fire branch of a kind of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio of the utility model, including gun body and hand
Handle, the gun body front end are provided with jet blower, and the gun body rear end is provided with independent powder inlet pipe and water inlet pipe, the powder inlet pipe
It is inside provided with control sphere of powder valve, the control sphere of powder valve is connected with control powder handle, and the control powder handle is rotatably connected on powder inlet pipe, institute
State be provided on water inlet pipe control water polo valve, the control water polo valve be connected with controls sailor's handle, control sailor's handle be rotatably connected on into
On water pipe；The location hole there are three arc shooting is opened on the tube wall of the water inlet pipe, is controlled and is provided on sailor's handle and can control sailor
Handle is inserted into the first positioning pin in three location holes respectively when rotating；Arc shooting there are three being opened on the tube wall of the powder inlet pipe
Location hole is controlled and is provided with the second positioning pin that can be respectively inserted into when controlling powder rotatable handle in three location holes on powder handle.
Above-mentioned powder inlet pipe front is sleeved on the inside of water inlet pipe front, and there are water flowings between powder inlet pipe front and water inlet pipe front
Cavity, powder inlet pipe front end and water inlet pipe front end are connected with jet blower.
Above-mentioned powder inlet pipe rear end is provided with into powder quick coupling, and the water inlet pipe rear end is provided with into water quick coupling.
The utility model has the beneficial effects that：It can realize water outlet and go out the flow-rate adjustment of powder, to change water and ultra-fine
The mixing ratio of dry powder fire extinguishing agent, and then the adjusting to jet length and blow-off velocity is realized, so as to be suitble in different fire
It puts out a fire in the case of calamity, improves fire-fighting efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the reversed schematic diagram of Fig. 1.
In figure：Handle 1, control water polo valve 2, water inlet quick coupling 3, into powder quick coupling 4, control sphere of powder valve 5, control powder handle 6,
Control sailor's handle 7, gun body 8, the first positioning pin 9, the second positioning pin 10, first positioning hole 11, second location hole 12, third location hole
13。
Specific implementation mode
Further detailed description is done to the utility model below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, the Fire branch of a kind of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio of the utility model, packet
Gun body 8 and handle 1 are included, 8 front end of gun body is provided with jet blower, and 8 rear end of gun body is provided with independent powder inlet pipe and water inlet pipe, into powder
Control sphere of powder valve 5 is provided in pipe, control sphere of powder valve 5 is connected with control powder handle 6, and control powder handle 6 is rotatably connected on powder inlet pipe, intakes
Control water polo valve 2 is provided on pipe, control water polo valve 2 is connected with control sailor handle 7, and control sailor handle 7 is rotatably connected on water inlet pipe；Water inlet
The location hole there are three arc shooting is opened on the tube wall of pipe, being provided on control sailor handle 7 can respectively insert when controlling sailor's handle 7 and rotating
Enter the first positioning pin 9 in three location holes；The location hole there are three arc shooting, control powder handle 6 are opened on the tube wall of powder inlet pipe
On be provided with can control powder handle 6 rotate when be inserted into the second positioning pin 10 in three location holes respectively.
Powder inlet pipe front is sleeved on the inside of water inlet pipe front, and there are water flowing skies between powder inlet pipe front and water inlet pipe front
Chamber, powder inlet pipe front end and water inlet pipe front end are connected with jet blower.Powder inlet pipe rear end is provided with into powder quick coupling 4, described
Water inlet pipe rear end is provided with into water quick coupling 3.
Three location holes are respectively defined as first positioning hole 11, second location hole 12 and third location hole 13, push control water
Ball valve turns off water channel when handle 7 to front position, pulls control sailor's handle 7 to ball valve when rearmost position that water channel is complete
It opens, when pulling control sailor handle 7 to make the first positioning pin 9 to intermediate second location hole 12, third location hole 13, can get difference
Water flow；Push control powder handle 6 to ball valve shutdown powder supply channel when front position, when pulling control powder handle 6 to rearmost position
Ball valve opens in powder supply channel completely, when pulling control powder handle 6 to make the second positioning pin 10 to intermediate first positioning hole 11, can subtract
The flow of few powder.
Control water polo valve 2 is even pressed together with control sailor's handle 7, and control sailor handle 7 to front position time control water polo valve 2 is pushed to turn off
Water channel pulls control sailor handle 7 to open water channel completely to rearmost position time control water polo valve 2, and water flow at this time is
13L/s is equipped with 2 location holes in its travel position, when pulling control sailor handle 7 to intermediate second location hole 12, at this time
Water flow is 3.5L/s, and when pulling control sailor handle 7 to intermediate third location hole 13, water flow at this time is 8L/s；Push control
Ball valve shutdown powder supply channel when powder handle 6 to front position pulls control powder handle 6 to rearmost position time control sphere of powder valve 5 by powder supply
Channel is opened completely, and the flow of ultra-fine dry powder extinguishing agent is 1kg/s at this time, there is 1 location hole on its stroke centre position, when
When pulling control powder handle 66 to intermediate first positioning hole 1111, the flow of powder is 0.5kg/s at this time；Into the water of water inlet interface 3
Pressure be 0.6~0.8Mpa, into powder interface 4 driving ultra-fine dry powder extinguishing agent compressed nitrogen pressure be 1.2~
1.4Mpa。
When dense smog can't see burning things which may cause a fire disaster full of the interior space, the hand-held this type of Fire branch station of fire fighter is away from door, window
On the position of about 15m or so, Fire branch is opposite indoor, pulls at control sailor handle 7 to intermediate third location hole 13, at this time the stream of water
Amount is about 8L/s；Then pull control powder handle 6 to rearmost position, the flow of ultra-fine dry powder extinguishing agent is about 1kg/s at this time, mixed
Collaborate in body range, hydrophobic ultra-fine dry powder extinguishing agent particle converts the water jet of injection to superfine spray, generates ultra-fine water
The cloud form fluid that mist is mixed with ultra-fine dry powder extinguishing agent, when cloud form fluid floods the interior space, ultra-fine dry powder extinguishing agent blocks
Combustion reaction chain quickly extinguishes the flame in each corner, and superfine spray absorbing and cooling temperature prevents flame resume combustion, can quickly put out indoor fire
Calamity, while the consumption of water is greatly reduced.
The Fire branch is for when putting out outdoor fire, to obtain farthest jet length, fire fighter pull control sailor handle 7 to
The fully open position of water polo valve 2 is controlled, the flow of water is about 13L/s at this time；Then pull control powder handle 6 to intermediate first positioning hole 11
Position, the flow of powder is about 0.5kg/s at this time, and water-powder mixing jet can get the range of 37m or so.It is penetrated in fluid-mixing
Cheng Zhong, hydrophobic ultra-fine dry powder extinguishing agent particle convert the water jet of injection to water mists, hydrophobic ultra-fine dry in end-of-range
Powder extinguishing chemical particle, which wafts to come, blocks combustion reaction chain, and water mists absorbing and cooling temperature prevents flame resume combustion, produces far above bubble
The blow-off velocity of foam extinguishing agent.
The above is only the preferred embodiment of this patent, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the art of this patent principle, several improvement and replacement can also be made, these improve and replace
Also it should be regarded as the protection domain of this patent.
Claims (3)
1. the Fire branch of a kind of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio, including gun body and handle, the gun body front end
It is provided with jet blower, it is characterised in that：The gun body rear end is provided with independent powder inlet pipe and water inlet pipe, is set in the powder inlet pipe
Be equipped with control sphere of powder valve, the control sphere of powder valve, which is connected with, controls powder handle, and the control powder handle is rotatably connected on powder inlet pipe, it is described into
Control water polo valve is provided on water pipe, the control water polo valve is connected with control sailor's handle, and control sailor's handle is rotatably connected on water inlet pipe
On；The location hole there are three arc shooting is opened on the tube wall of the water inlet pipe, is controlled and is provided with and can be revolved in control sailor's handle on sailor's handle
The first positioning pin being inserted into respectively when turning in three location holes；The positioning there are three arc shooting is opened on the tube wall of the powder inlet pipe
Hole is controlled and is provided with the second positioning pin that can be respectively inserted into when controlling powder rotatable handle in three location holes on powder handle.
2. the Fire branch of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio according to claim 1, it is characterised in that：It is described
Powder inlet pipe front is sleeved on the inside of water inlet pipe front, and there are water flowing cavity, powder inlet pipes between powder inlet pipe front and water inlet pipe front
Front end and water inlet pipe front end are connected with jet blower.
3. the Fire branch of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio according to claim 1, it is characterised in that：It is described
Powder inlet pipe rear end is provided with into powder quick coupling, and the water inlet pipe rear end is provided with into water quick coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883785.7U CN207722267U (en) | 2017-12-28 | 2017-12-28 | A kind of Fire branch of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883785.7U CN207722267U (en) | 2017-12-28 | 2017-12-28 | A kind of Fire branch of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio |
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| Publication Number | Publication Date |
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| CN207722267U true CN207722267U (en) | 2018-08-14 |
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| CN201721883785.7U Active CN207722267U (en) | 2017-12-28 | 2017-12-28 | A kind of Fire branch of adjustable water and ultra-fine dry powder extinguishing agent mixing ratio |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432666A (en) * | 2018-11-22 | 2019-03-08 | 山东国泰科技有限公司 | A kind of high-pressure water mist and dry powder blend ejecting extinguishing system |
| WO2021143891A1 (en) * | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Fire-fighting device with outwardly extending powder spraying opening |
| WO2021143892A1 (en) | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed-spray firefighting device |
| WO2021143890A1 (en) * | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed jet flow fire-fighting apparatus |
| WO2021143889A1 (en) | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed jet flow fire extinguishing system |
-
2017
- 2017-12-28 CN CN201721883785.7U patent/CN207722267U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432666A (en) * | 2018-11-22 | 2019-03-08 | 山东国泰科技有限公司 | A kind of high-pressure water mist and dry powder blend ejecting extinguishing system |
| WO2021143891A1 (en) * | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Fire-fighting device with outwardly extending powder spraying opening |
| WO2021143892A1 (en) | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed-spray firefighting device |
| WO2021143890A1 (en) * | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed jet flow fire-fighting apparatus |
| WO2021143889A1 (en) | 2020-01-19 | 2021-07-22 | 山东昊星洁士新材料科技有限公司 | Mixed jet flow fire extinguishing system |
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