CN107050717B - Fire extinguisher dry chemical intelligence time domain injector - Google Patents
Fire extinguisher dry chemical intelligence time domain injector Download PDFInfo
- Publication number
- CN107050717B CN107050717B CN201710344477.5A CN201710344477A CN107050717B CN 107050717 B CN107050717 B CN 107050717B CN 201710344477 A CN201710344477 A CN 201710344477A CN 107050717 B CN107050717 B CN 107050717B
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- Prior art keywords
- chamber
- container body
- body component
- component
- injector
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Classifications
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- 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
Abstract
Disclosed by the invention is a kind of fire extinguisher dry chemical intelligence time domain injector in fire-fighting equipment field, including starting component and container body component, the container body component includes at least two mutually isolated chambers, the shell of container body component is equipped with spray-hole and each chamber, gas generator is equipped in each chamber, the starting component is connected with the gas generator of each chamber, and successively starts according to sequencing the gas generator in each chamber and generate gas and spray from each spray-hole.The present invention is using split type container body component as injector body, time domain gas flow optimized is carried out using starting component, the gas generator successively started in each chamber according to sequencing generates gas, the dry powder fire extinguishing agent pre-installed in fire extinguisher is instantaneously orderly sprayed, flame kernel progress high pressure is blowed and sprayed first and is instantaneously stamped out the flames, then covering isolation is carried out to flame periphery, prevents re-ignition, to achieve the purpose that it is instantaneous, efficient, thoroughly put out a fire, ensure that the reliability of fire extinguishing.
Description
Technical field
The present invention relates to fire-fighting equipment field more particularly to a kind of fire extinguisher dry chemical intelligence time domain injectors.
Background technique
Injector used in fire-fighting equipment technically combines the high-new skill of machinery, electronics, chemical industry etc.
Art is that one kind can put out bulk gas in a short time to meet the device of different demands, and injector generally all goes out with dry powder
Firearm matches, and the expanding gas generated by the injector short time blows out dry powder from fire extinguisher, reaches the mesh of fire extinguishing
's.
The timely of fire source finds and reacts with certain defect, usually in fire current most of fire extinguishers in the early stage
It after generation, is put out a fire by the way of manual control, dry powder jet velocity is slow, and instantaneous extinguishing effect is not achieved, eventually causes
Fortune loss；There are also intelligentized fire distinguishers, can start fire extinguisher by detection flame or temperature, pass through
Injector, which sprays dry powder, puts out a fire, but such nearly all fire extinguisher is all disposably to spray all dry powder, due to flame meeting
High temperature gas flow is generated, the dry powder of ejection is easy to be dispelled, and stable extinguishing effect is not achieved.
Summary of the invention
It is primary injection to overcome the injector of existing fire extinguisher, the deficiencies of dry powder is easily dispelled, and extinguishing effect is poor,
The technical problems to be solved by the present invention are: providing a kind of fire extinguisher dry chemical intelligence time domain injection of extinguishing effect fast and stable
Device.
The technical solution adopted by the present invention to solve the technical problems is:
Fire extinguisher dry chemical intelligence time domain injector, including starting component and container body component, the container body component include
The shell of at least two mutually isolated chambers, container body component is equipped with spray-hole and each chamber, each chamber
It is inside equipped with gas generator, the starting component is connected with the gas generator of each chamber, and successively opens according to sequencing
The gas generator generation gas moved in each chamber is sprayed from each spray-hole.
Further, the container body component includes two chambers, wherein first chamber is located in container body component
The shell of portion, the chamber periphery and container body component forms second chamber, and the spray-hole of the first chamber is located at container body group
The bottom of part, the spray-hole of second chamber are located at the surrounding of container body component.
Further, the first chamber of the container body component, in cone, cone bottom is located at the bottom of container body component
Portion.
Further, the spray-hole of first chamber bottom is bellmouth in the container body component, the bellmouth is close
One end aperture of first chamber is larger, and the spray-hole of second chamber surrounding is the different of axis inclined upwards in the container body component
Type hole.
Further, being equipped with sealing film at the spray-hole of the first chamber and second chamber.
Further, further including inductor and intelligent logical electronic module, the intelligent logical electronic module receives to come
Switch to control signal after the signal of self-inductor and be sent to starting component, starting component starts the first chamber according to sequencing first
Gas generator in room then restarts the gas generator in second chamber.
Further, the inductor includes temperature inductor and flame sensor, the temperature inductor can be to 170
DEG C or more temperature carry out automatic sensing judgement.
Further, the intelligent logical electronic module is in control starting component starting, first chamber and the second chamber
The starting time interval of starting component in room is 0.1~1s.
Further, the starting component includes threaded body, casting glue and starting pipe, the threaded body and container body group
Part shell is fixedly connected, and pipeline is equipped in threaded body and is connected with the starting pipe of each chamber, and pipeline is close by casting glue with threaded body
Sealing is fixed.
Further, the gas generator in the first chamber and second chamber is inert gas producing agent.
The beneficial effects of the present invention are: by using split type container body component as injector body, container body group
Part has multiple mutually isolated chambers, and is furnished with multiple gas generators, and starting component uses time domain gas flow optimized, according to elder generation
Sequence successively starts the generation inert gas of the gas generator in each chamber afterwards, and the dry powder fire extinguishing agent pre-installed in fire extinguisher is instantaneous
Orderly injection blows and sprays flame kernel progress high pressure instantaneously stamp out the flames first, then carries out covering isolation to flame periphery, prevents
Re-ignition, thus achieve the purpose that it is instantaneous, efficient, thoroughly put out a fire, ensure that the reliability of fire extinguishing.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Label is that 1- starts component, 2- container body component, 3- inductor, 4- intelligent logical electronic module, 11- spiral shell in figure
Line body, 12- casting glue, 13- starting pipe, 14- pipeline, 21- first chamber, 22- second chamber, 23- spray-hole, 24- spray-hole,
25- gas generator, 26- seal film, 31- temperature inductor, 32- flame sensor.
Specific embodiment
The following further describes the present invention with reference to the drawings.
As shown in Figure 1, the present invention includes starting component 1 and container body component 2, the container body component 2 includes at least two
The shell of a mutually isolated chamber, container body component 2 is equipped with spray-hole 23,24 and each chamber, each chamber
Inside be equipped with gas generator 25, the starting component 1 is connected with the gas generator 25 of each chamber, and according to sequencing according to
Gas generator 25 in secondary each chamber of starting generates gas and sprays from each spray-hole 23,24.Existing going out with injector
Fiery device, injector are mostly an independent body structure, use hot melt adhesive etc. to be used as gas generator in cabinet, fiery when meeting
When calamity, gas generator generates gas, struts cabinet, then blows out dry-chemical fire extinguishing.Such fire extinguisher is due to only once being done
Powder blows and sprays process, and when the larger flame of chance or injector blowing force are smaller, the dry powder speed of ejection is lower, it is easy to be produced by flame
Raw high temperature gas flow is dispelled, to lose extinguishing effect.
Injector of the present invention, since with multiple independent chambers, each chamber is interior to be equipped with independent gas hair
Raw device 25 can realize time domain gas flow optimized by starting component 1, the dry powder fire extinguishing agent pre-installed in fire extinguisher is instantaneously orderly sprayed
It penetrates, high pressure first is carried out to flame kernel and blows and sprays fire extinguishing, then covering isolation is carried out to flame periphery, to realize to the efficient of fire source
Fire extinguishing, that is, improve the reliability of fire extinguishing, and saved resource.
The preferred embodiment of the container body component 2 are as follows: container body component 2 includes two chambers, wherein first chamber 21
In the middle part of container body component 2, the shell of the chamber periphery and container body component 2 forms second chamber 22, the first chamber
21 spray-hole 23 is located at the bottom of container body component 2, and the spray-hole 24 of second chamber 22 is located at the surrounding of container body component 2.
It according to actual use situation, carries out dry powder twice and blows and sprays and can reach scheduled extinguishing effect, so setting two chambers just foot
Much of that, first chamber 21 is located at 2 middle part of container body component, and jet port 23 is located at 2 bottom of container body component, convenient for alignment flame
Dry powder fire extinguishing agent is blown out progress high pressure and blows and sprays fire extinguishing by center, and the spray-hole of second chamber 22 is located at 2 surrounding of container body component,
Covering isolation is carried out to fire source and its periphery convenient for blowout dry powder, achievees the purpose that prevent flame re-ignition.
Further, the first chamber 21 of the container body component 2 is located at container body component 2 in cone, cone bottom
Bottom.First chamber 21 is arranged it is conical, can make gas generator 25 generate gas in conical chamber sidewall
Counter-force effect is lower to be accelerated to spray outward, is improved gas velocity, to improve the speed of dry powder blowout, is avoided by the High Temperature Gas of flame
Stream dispels.
In order to further increase the injector to the impetus of dry powder, 21 bottom of first chamber in the container body component 2
The spray-hole 23 in portion is bellmouth, and the bellmouth is larger close to one end aperture of first chamber 21, the in the container body component 2
The spray-hole 24 of two chambers, 22 surrounding is the profiled holes of axis inclined upwards.The bellmouth of first chamber 21 is gradually contracted due to aperture
It is small, the speed of air-flow can be improved, and the profiled holes of second chamber 22 tilt upwards, it on the one hand can be with 21 cone of first chamber
Side wall mutually echo, using counter-force improve air velocity, on the other hand air-flow can also be made more to disperse, thus make blowout dry powder
It is more uniform, improve coverage effect.
It in order to avoid the raw material leakage of gas generator 25 in each chamber, or is contacted with air and causes to fail, described
Sealing film 26 is equipped at the spray-hole of first chamber 21 and second chamber 22.General aluminium foil can be used in sealing film 26, is able to achieve
Gas barrier.
Above-mentioned described injector can be started by simple manual control, can also be under the action of other control systems
Starting, optimal mode are still able to carry out automatically controlling preferably, and therefore, which may also include inductor 3 and intelligence is patrolled
Volume electronic module 4, the intelligent logical electronic module 4, which receives to switch to after the signal of self-inductor 3 to control signal to be sent to, to be opened
Dynamic component 1, starting component 1 start the gas generator in first chamber 21 first according to sequencing, then restart second
Gas generator in chamber 22.The inductor 3 may be provided at the place that fire is easy to happen beside combustibles or on automobile
Deng, to reach timely discovery, the effect that quickly handles.
The inductor 3 include temperature inductor 31 and flame sensor 32, the temperature inductor 31 can to 170 DEG C with
On temperature carry out automatic sensing judgement.By temperature and flame dual sense, it can quickly find fire behavior and put out in time, it will
The judgement starting point of temperature inductor 31 is arranged at 170 DEG C, can make a response to most of scene of fire situation.
The intelligent logical electronic module 4 is in control starting component starting, in first chamber 21 and second chamber 22
The starting time interval for starting component is 0.1~1s.In order to reach the extinguishing effect of fast and stable, fire extinguishing procedure should do essence twice
True calculating analysis, is proved by long term test, and optimal fire extinguishing can be played when being spaced in 0.1~1s when dry powder injection twice
Effect.
Further, the starting component 1 includes threaded body 11, casting glue 12 and starting pipe 13, the threaded body 11 with
2 shell of container body component is fixedly connected, and pipeline 14 is equipped in threaded body 11 and is connected with the starting pipe 13 of each chamber, pipeline 14 and spiral shell
Line body 11 is fixed by the sealing of casting glue 12.It, can be to 2 top of container body component using the cooperation of threaded body 11 and casting glue 12
Installation opening carries out stabilized seal, and the gas in chamber is avoided to go out from top.It, can be only since first chamber 21 is conical structure
One starting pipe 13 is set at its vertex of a cone, and 22 space of second chamber is larger, sufficiently starts to enable to start pipe 13
The indoor gas generator 25 of chamber, can be uniformly arranged at least two starting pipes.
The first chamber 21 and the gas generator 25 in second chamber 22 are inert gas producing agent.Using inertia
Gas producing agent safety and environmental protection, fast response time can generate bulk gas, match with the container body component 2 of the application moments,
It can reach the effect got twice the result with half the effort.
The high temperature gas flow that the application focuses on to be directed to flame combustion generation easily dispels dry powder, asks to reduce extinguishing effect etc.
Topic proposes time domain fire extinguishing scheme, i.e., blows dry powder fire extinguishing agent first with high pressure draught, carries out strength to flame kernel and flutter
It goes out, dry powder fire extinguishing agent is then made to be covered on fire source surface comprehensively again, completely cut off air, prevent re-ignition.It is sprayed relative to traditional single
Fire extinguisher is penetrated, the injector of the application is matched with dry powder extinguisher, can reach effect that is instantaneous, efficient, thoroughly putting out a fire, is had
There are good practicability and social economic value.
Claims (9)
1. fire extinguisher dry chemical intelligence time domain injector, it is characterized in that: including starting component (1) and container body component (2), the appearance
Body component (2) includes at least two mutually isolated chambers, and the shell of container body component (2) is equipped with spray-hole (23,24)
It with each chamber, is equipped with gas generator (25) in each chamber, the gas of starting component (1) and each chamber
Generator (25) is connected, and successively starts according to sequencing the gas generator (25) in each chamber and generate gas from each injection
Hole (23,24) sprays, and the container body component (2) includes two chambers, and wherein first chamber (21) is located at container body component (2)
Middle part, the shell of the chamber periphery and container body component (2) forms second chamber (22), the injection of the first chamber (21)
Hole (23) is located at the bottom of container body component (2), and the spray-hole (24) of second chamber (22) is located at the four of container body component (2)
Week.
2. fire extinguisher dry chemical intelligence time domain injector as described in claim 1, it is characterized in that: the container body component (2)
First chamber (21) is located at the bottom of container body component (2) in cone, cone bottom.
3. fire extinguisher dry chemical intelligence time domain injector as claimed in claim 2, it is characterized in that: in the container body component (2)
The spray-hole (23) of first chamber (21) bottom is bellmouth, and the bellmouth is larger close to one end aperture of first chamber, described
The spray-hole (24) of second chamber (22) surrounding is the profiled holes of axis inclined upwards in container body component (2).
4. fire extinguisher dry chemical intelligence time domain injector as described in claim 1, it is characterized in that: the first chamber (21) and the
Sealing film (26) is equipped at the spray-hole of two chambers (22).
5. the fire extinguisher dry chemical intelligence time domain injector as described in Claims 1 to 4 any one claim, it is characterized in that:
It further include inductor (3) and intelligent logical electronic module (4), the intelligent logical electronic module (4) receives to carry out self-inductor (3)
Signal after switch to control signal and be sent to starting component (1), start component (1) and according to sequencing start first chamber first
(21) gas generator in then restarts the gas generator in second chamber (22).
6. fire extinguisher dry chemical intelligence time domain injector as claimed in claim 5, it is characterized in that: the inductor (3) includes temperature
Inductor (31) and flame sensor (32) are spent, the temperature inductor (31) can carry out from dynamic 170 DEG C or more of temperature
It should judge.
7. fire extinguisher dry chemical intelligence time domain injector as claimed in claim 5, it is characterized in that: the intelligent logical electronic module
(4) in control starting component starting, the starting time interval of the starting component in first chamber (21) and second chamber (22)
For 0.1~1s.
8. fire extinguisher dry chemical intelligence time domain injector as claimed in claim 5, it is characterized in that: the starting component (1) includes
Threaded body (11), casting glue (12) and starting pipe (13), the threaded body (11) are fixedly connected with container body component (2) shell,
It is equipped with pipeline (14) in threaded body (11) to be connected with the starting pipe (13) of each chamber, pipeline (14) and threaded body (11) pass through encapsulating
Glue (12) sealing is fixed.
9. fire extinguisher dry chemical intelligence time domain injector as claimed in claim 5, it is characterized in that: the first chamber (21) and the
Gas generator (25) in two chambers (22) is inert gas producing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344477.5A CN107050717B (en) | 2017-05-16 | 2017-05-16 | Fire extinguisher dry chemical intelligence time domain injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344477.5A CN107050717B (en) | 2017-05-16 | 2017-05-16 | Fire extinguisher dry chemical intelligence time domain injector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107050717A CN107050717A (en) | 2017-08-18 |
| CN107050717B true CN107050717B (en) | 2019-08-27 |
Family
ID=59609408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710344477.5A Active CN107050717B (en) | 2017-05-16 | 2017-05-16 | Fire extinguisher dry chemical intelligence time domain injector |
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| Country | Link |
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| CN (1) | CN107050717B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699690A (en) * | 2022-03-16 | 2022-07-05 | 上海美石智能系统有限公司 | Fire extinguishing system with repeated fire extinguishing function |
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|---|---|---|---|---|
| CN2393565Y (en) * | 1999-09-01 | 2000-08-30 | 殷卫平 | Powder extinguisher |
| CN101432078A (en) * | 2004-06-29 | 2009-05-13 | 克拉克消费者产品公司 | Portable sprayer |
| CN201701671U (en) * | 2010-06-28 | 2011-01-12 | 陕西兰德森茂消防科技有限公司 | Fire extinguisher |
| WO2011087493A1 (en) * | 2009-12-23 | 2011-07-21 | Dispensing Technologies B.V. | Device for mixing media and method for producing same ("aeroflair spray nozzle") |
| CN103463760A (en) * | 2013-09-27 | 2013-12-25 | 南京恒天伟智能技术有限公司江阴分公司 | Fire extinguisher |
| CN205287327U (en) * | 2016-01-01 | 2016-06-08 | 尚华军 | Modular multipurpose fire extinguisher |
-
2017
- 2017-05-16 CN CN201710344477.5A patent/CN107050717B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393565Y (en) * | 1999-09-01 | 2000-08-30 | 殷卫平 | Powder extinguisher |
| CN101432078A (en) * | 2004-06-29 | 2009-05-13 | 克拉克消费者产品公司 | Portable sprayer |
| WO2011087493A1 (en) * | 2009-12-23 | 2011-07-21 | Dispensing Technologies B.V. | Device for mixing media and method for producing same ("aeroflair spray nozzle") |
| CN201701671U (en) * | 2010-06-28 | 2011-01-12 | 陕西兰德森茂消防科技有限公司 | Fire extinguisher |
| CN103463760A (en) * | 2013-09-27 | 2013-12-25 | 南京恒天伟智能技术有限公司江阴分公司 | Fire extinguisher |
| CN205287327U (en) * | 2016-01-01 | 2016-06-08 | 尚华军 | Modular multipurpose fire extinguisher |
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| Publication number | Publication date |
|---|---|
| CN107050717A (en) | 2017-08-18 |
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