CN110101998A - Fine spray extinguisher - Google Patents
Fine spray extinguisher Download PDFInfo
- Publication number
- CN110101998A CN110101998A CN201910204334.3A CN201910204334A CN110101998A CN 110101998 A CN110101998 A CN 110101998A CN 201910204334 A CN201910204334 A CN 201910204334A CN 110101998 A CN110101998 A CN 110101998A
- Authority
- CN
- China
- Prior art keywords
- cavity
- film
- extinguishing chemical
- fine spray
- water outlet
- 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
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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
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of fine spray extinguishers, including shell, the first film is provided in shell, shell is separated into mutually independent first cavity and the second cavity by the first film, the first extinguishing chemical is equipped in first cavity, it is provided on first cavity for the first extinguishing chemical to be injected intracorporal first mechanism for filling liquid of the first chamber, the bottom of first cavity is provided with water outlet, the nozzle component being connect with water outlet, it is separated between water outlet and nozzle component by third film, the second extinguishing chemical is equipped in second cavity, starter is provided on second cavity, for the second extinguishing chemical to be injected to the second mechanism for filling liquid of the second cavity, gas-forming agent is equipped in starter, the bottom of starter is provided with the second film for separate gas propellant and the second extinguishing chemical.Compared with the existing technology, manufacturing cost of the present invention is low, small in size, easy to carry, and fire-fighting efficiency is high, has a wide range of application.
Description
Technical field
The present invention relates to fire-fighting equipment technical field more particularly to a kind of fine spray extinguishers.
Background technique
Traditional water mists are using special nozzle, by the water particle for generation of spraying water with high pressure.Water mists technology can benefit
Air is effectively separated with combustibles with its nitrogenous steam, so as to quickly prevent fire spreading and deterioration.What it was sprayed
High speed water mist, can also smog in efficient scavenging air, be conducive to besiege withdrawing for personnel by the intensity of a fire.And due to its speed
Degree is fast, so its penetration power is extremely strong, the intensity of a fire is thoroughly controlled and put out, effectively prevents fire by the root for the fire source that can go directly
The re-ignition again in source.Water mist system also has the characteristics that adaptation field is wide, such as electronics fire, forest, dangerous solid-liquid gas fire
Deng place complex at these and more uncontrollable the intensity of a fire, water mist system can play the role of very big fire extinguishing.
Water mists pass through the development of more than ten years, achieve preferable market in structural fire protection field.But it is generally required
By compression pump or storage pressure gas bottle as dynamic source, water mist could be formed, it is big so as to cause device volume, cost is high, it is difficult to
It is spread out extensively in design for fire protection.
Summary of the invention
It is a primary object of the present invention to propose a kind of fine spray extinguisher, it is intended to reduce fine spray extinguisher at
This, realizes the portability of the volume of extinguishing device, the high efficiency of performance.
To achieve the above object, the present invention provides a kind of fine spray extinguisher, including shell, is provided in the shell
The shell is separated into mutually independent first cavity and the second cavity, first chamber by the first film, the first film
It is equipped with the first extinguishing chemical in vivo, is provided on first cavity for first extinguishing chemical to be injected first cavity
The first interior mechanism for filling liquid, the nozzle component that the bottom of first cavity is provided with water outlet, connect with the water outlet, institute
It states and is separated between water outlet and the nozzle component by third film, be equipped with the second extinguishing chemical in second cavity,
Starter, the second filling machine for second extinguishing chemical to be injected to second cavity are provided on second cavity
Structure, gas-forming agent is equipped in the starter, and the bottom of the starter is provided with for separating the gas hair
Second film of raw agent and second extinguishing chemical.
Further technical solution of the invention is that the ingredient of first extinguishing chemical includes 12 fluoro- 2- methyl -3- penta
The mixture of ketone and calcium oxide, the ingredient of second extinguishing chemical include fluorocarbon surfactant, ethylene glycol and water.
Further technical solution of the invention is that becoming for the gas-forming agent includes dicyandiamide, lactose, white sand
The mixture of one or more of sugar, hexamethylenetetramine with potassium nitrate, epoxy resin.
Further technical solution of the invention is that the ingredient of the gas-forming agent further includes sodium nitrate, and/or peroxide
Change barium.
Further technical solution of the invention is that the lower end of the starter is provided with spout, second film
It is set in the spout.
Further technical solution of the invention is that the nozzle component includes the conduit connecting with the water outlet, sets
Supravasal several spray heads are placed in, are separated between the conduit and the water outlet by the third film.
Further technical solution of the invention is that the first film, the second film and third film are aluminium
Foil.
Further technical solution of the invention is that one end of the conduit is provided with attachment base, the attachment base and institute
Water outlet threaded connection is stated, the third film is set on the attachment base.
Further technical solution of the invention is that the internal diameter of the attachment base is greater than the outer diameter of the water outlet, described
It is provided with external screw thread on water outlet, the internal screw thread matched with the external screw thread is provided on the attachment base.
Further technical solution of the invention is that the upper end of second cavity is provided with the installation connecting with the external world
Seat, the mounting base includes connection fixture, the mounting bracket that is fixedly connected with the connection fixture, wherein is connected and fixed
Part is connect with second cavity, and the mounting bracket is connect with the external world.
Further technical solution of the invention is that the section of the shell is circle.
The beneficial effects of the present invention are:
1, the present invention does not need external storage and calms the anger body or water pump, can be blown off fine mist fire-fighting by way of from energy storage
Medium has widened the application range of extinguishing device to be greatly reduced the volume and cost of fine spray extinguisher；
2, the present invention can be by the structure of nozzle component, and designing has multi-faceted multiple spray heads, realizes multi-faceted water mist
Ejecting extinguishing, fire-fighting efficiency are high；
3, present invention production is simple, at low cost, has preferable production replicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of fine spray extinguisher preferred embodiment of the present invention.
Drawing reference numeral:
Shell 1；First cavity 101；Second cavity 102；The first film 2；First extinguishing chemical 3；Second extinguishing chemical 4；Starting
Device 5；First mechanism for filling liquid 6；Second mechanism for filling liquid 7；Conduit 8；Spray head 9；Connection fixture 10；Mounting bracket 11；Third is thin
Film 12.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
It, could shape in view of current water mists fire-fighting equipment is needed through compression pump or storage pressure gas bottle as dynamic source
At water mist, cost height heavy so as to cause device volume, it is difficult to be spread out extensively in design for fire protection, the present invention proposes one as a result,
Kind reaction equation high-performance fine spray extinguisher.
Technical solution used by fine spray extinguisher of the present invention is mainly: two kinds of extinguishing chemicals of injection in shell, and two
It is separated between kind extinguishing chemical by film, in the case of fire, device starting opens film, after two kinds of extinguishing chemicals mixing quickly
Gasification forms huge internal pressure, forms efficient mist fire-fighting medium by device spout.The reaction equation water mists are without external
Power source forms efficient firing-fighting medium by autoreaction mode, fine spray extinguisher cost is thus greatly reduced, and realization is gone out
Portability, the high efficiency of performance of the volume of fiery device.
Specifically, please referring to Fig. 1, Fig. 1 is the structural schematic diagram of fine spray extinguisher preferred embodiment of the present invention.
As shown in Figure 1, the fine spray extinguisher that the present embodiment is proposed includes shell 1, it is thin to be provided with first in shell 1
Shell 1 is separated into mutually independent first cavity 101 and the second cavity 102,101 content of the first cavity by film 2, the first film 2
It is equipped with the first extinguishing chemical 3, the second extinguishing chemical 4 is equipped in the second cavity 102, is provided with starter 5 on the second cavity 102,
It is equipped with gas-forming agent for the second extinguishing chemical 4 to be injected to the second mechanism for filling liquid 7 of the second cavity 102, in starter 5,
The bottom of starter 5 is provided with the second film for separate gas propellant and the second extinguishing chemical 4, on the first cavity 101
It is provided with for the first extinguishing chemical 3 to be injected to the first mechanism for filling liquid 6 in the first cavity 101, the bottom setting of the first cavity 101
The nozzle component for having water outlet, connecting with water outlet is separated between water outlet and nozzle component by third film 12.
In the present embodiment, shell 1 can be used metal shell or composite material casing, the first film 2, the second film, with
And third film 12 can use aluminium foil.
The ingredient of first extinguishing chemical includes 12 fluoro- 2- methyl-propione and calcium oxide mixture, and described second
The ingredient of extinguishing chemical includes fluorocarbon surfactant, ethylene glycol and water etc..Gas-forming agent become including dicyandiamide, lactose,
The mixture of one or more of white granulated sugar, hexamethylenetetramine and potassium nitrate, epoxy resin.
As an implementation, the ingredient of the gas-forming agent can also include sodium nitrate, and/or barium peroxide.
In the present embodiment, the lower end of starter 5 is provided with spout, and the second film is set in spout.
Several spray heads 9 that nozzle component includes the conduit 8 connecting with water outlet, is set on conduit 8, conduit 8 and water outlet
It is separated between mouthful by third film.
Specifically, one end of conduit 8 is provided with attachment base, attachment base is threadedly coupled with water outlet, and third film is set to
On attachment base.
Wherein, the internal diameter of attachment base is greater than the outer diameter of water outlet, is provided with external screw thread on water outlet, is provided on attachment base
The internal screw thread matched with external screw thread.
In addition, the upper end of the second cavity 102 is provided with the mounting base connecting with the external world in the present embodiment, mounting base includes
Connection fixture 10, the mounting bracket 11 being fixedly connected with connection fixture 10, wherein connection fixture 10 and the second cavity
102 connections, mounting bracket 11 are connect with the external world.
As an implementation, in the present embodiment, the section of shell 1 is circle.
The structure and working principle of the fine spray extinguisher proposed below to the present embodiment further describe in detail.
The fine spray extinguisher that the present embodiment proposes has metal shell 1, which is separated into two by the first film 2
A mutually independent first cavity 101 and the second cavity 102, with effectively by the first extinguishing chemical 3 and the second extinguishing chemical 4 carry out every
From.The upper right quarter of shell 1 is provided with starter 5, and gas-forming agent is contained in starter 5, and 5 front end of starter is circle
Spray orifice has aluminium foil to separate the gas-forming agent and the second extinguishing chemical 4 in spray orifice.When fire behavior occurs, by ignition signal,
Gas-forming agent generates a large amount of gas, forms high pressure, moment by separate the gas-forming agent and the second extinguishing chemical 4 aluminium foil,
The aluminium foil for separating the first extinguishing chemical 3 and the second extinguishing chemical 4 is all broken through, after the first extinguishing chemical 3 and the mixing of the second extinguishing chemical 4, fastly
Speed is chemically reacted, and transit chamber internal pressure breaks through the aluminium foil between water outlet and conduit 8, and firing-fighting medium enters conduit 8, then leads to
Spray head 9 is crossed, is sprayed to fire area.
The fine spray extinguisher that the present embodiment proposes is applied widely, can be applied to put out A B C class and electrification class
Fire, the present apparatus and traditional fine spray extinguisher have significant difference in action principle, realize the true of water mists device
Positive miniaturization, can both carry out independent Local Fire puts out design, can also be used with Combination Design, realize the protection in full defence area
Design.
In the present embodiment, the main component of the first extinguishing chemical 3 is 12 fluoro- 2- methyl-propiones, belongs to fluorinated ketone, fluorine
For atom instead of part hydrogen atom on ketone, character is a kind of limpid, colourless liquid, is a kind of breakthrough firing-fighting medium.It should
Be liquid under substance (12 fluoro- 2- methyl-propione) room temperature, 48 DEG C can Quick-gasifying, become a kind of efficient fire extinguishing and be situated between
Matter.Lime powder is to improve additive, when mix with the second extinguishing chemical when can exothermic heat of reaction, the spray of the first extinguishing chemical of promotion
Put fire extinguishing.The main component of second extinguishing chemical 4 is fluorocarbon surfactant, ethylene glycol and water etc., when the second extinguishing chemical 4 and first
When extinguishing chemical 3 mixes, it can greatly accelerate the gasification of the first extinguishing chemical 3, so that the first extinguishing chemical 3 and modified water-base fire extinguishing
Agent can be ejected effectively from spray head 9, form efficient fire extinguishing water mists medium.
It is the gas-forming agent of the high heat type of waterproofness in the present embodiment, in starter 5, by quickly producing gas and heat production
Effect, on the one hand can break through aluminium foil between the gas-forming agent and the second extinguishing chemical 4, separate the first extinguishing chemical 3 and the
The aluminium foil of two extinguishing chemicals 4, so that the first extinguishing chemical 3 and the second quickly mixing of extinguishing chemical 4, the high fever on the other hand itself generated
It can accelerate the Quick-gasifying of the first extinguishing chemical 3, thus formation fine mist fire-fighting medium rapidly and efficiently.
Conduit 8 and spray head 9 in the present embodiment can carry out multi-direction, multi-angle and multi-quantity according to actual needs
Spout mode designs.Two can be arranged in the horizontal direction, be arranged one in vertical direction, but in the specific implementation, it can root
The quantity of spray head 9, and the angle placed are decreased or increased according to actual needs, to realize efficiently setting for different protection zones
Meter.For example, in the corner of guard space, so that it may only need a horizontal and vertical direction.The selection of spray head 9 can also be certainly
Body needs to design, and can pass through difference, the starter of 4 loadings of the first extinguishing chemical 3 and the second extinguishing chemical in shell 1
The different adjustings for realizing injection internal pressure of 5 gas deliverabilities, to realize the performance change of water mists.
The beneficial effect of fine spray extinguisher of the present invention is:
1, the present invention does not need external storage and calms the anger body or water pump, can be blown off fine mist fire-fighting by way of from energy storage
Medium has widened the application range of extinguishing device to be greatly reduced the volume and cost of fine spray extinguisher；
2, the present invention can be by the structure of nozzle component, and designing has multi-faceted multiple spray heads, realizes multi-faceted water mist
Ejecting extinguishing, fire-fighting efficiency are high；
3, present invention production is simple, at low cost, has preferable production replicability.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of fine spray extinguisher, which is characterized in that including shell, it is provided with the first film in the shell, described
The shell is separated into mutually independent first cavity and the second cavity by one film, is equipped with first in first cavity and is gone out
Fiery agent is provided on first cavity for will first extinguishing chemical injection intracorporal first filling machine of the first chamber
Structure, the nozzle component that the bottom of first cavity is provided with water outlet, connect with the water outlet, the water outlet with it is described
It is separated between nozzle component by third film, is equipped with the second extinguishing chemical in second cavity, on second cavity
It is provided with starter, the second mechanism for filling liquid for second extinguishing chemical to be injected to second cavity, the starting dress
It is equipped with gas-forming agent in setting, the bottom of the starter is provided with for separating the gas-forming agent and described second
Second film of extinguishing chemical.
2. fine spray extinguisher according to claim 1, which is characterized in that the ingredient of first extinguishing chemical includes ten
Two fluoro- 2- methyl-propione and calcium oxide mixture, the ingredient of second extinguishing chemical includes fluorocarbon surfactant, second
Two alcohol and waters.
3. fine spray extinguisher according to claim 2, which is characterized in that the ingredient of the gas-forming agent includes double
The mixture of one or more of cyanamide, lactose, white granulated sugar, hexamethylenetetramine and potassium nitrate, epoxy resin.
4. fine spray extinguisher according to claim 3, which is characterized in that the ingredient of the gas-forming agent further includes
Sodium nitrate, and/or barium peroxide.
5. fine spray extinguisher according to claim 1, which is characterized in that the lower end of the starter is provided with spray
Mouthful, second film is set in the spout.
6. fine spray extinguisher according to claim 1, which is characterized in that the nozzle component includes and the water outlet
The conduit of mouth connection is set to supravasal several spray heads, passes through the third between the conduit and the water outlet
Film separates；
One end of the conduit is provided with attachment base, and the attachment base is threadedly coupled with the water outlet, and the third film is set
It is placed on the attachment base.
7. fine spray extinguisher according to claim 6, which is characterized in that the internal diameter of the attachment base goes out greater than described in
The outer diameter at the mouth of a river is provided with external screw thread on the water outlet, is provided in matching with the external screw thread on the attachment base
Screw thread.
8. fine spray extinguisher according to claim 1, which is characterized in that the first film, the second film and
Third film is aluminium foil.
9. fine spray extinguisher according to claim 1, which is characterized in that the upper end of second cavity be provided with
The mounting base of external world's connection, the mounting base includes connection fixture, the mounting bracket that is fixedly connected with the connection fixture,
Wherein, connection fixture is connect with second cavity, and the mounting bracket is connect with the external world.
10. fine spray extinguisher described in -9 any one according to claim 1, which is characterized in that the section of the shell
For circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204334.3A CN110101998A (en) | 2019-03-18 | 2019-03-18 | Fine spray extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204334.3A CN110101998A (en) | 2019-03-18 | 2019-03-18 | Fine spray extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110101998A true CN110101998A (en) | 2019-08-09 |
Family
ID=67484363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910204334.3A Pending CN110101998A (en) | 2019-03-18 | 2019-03-18 | Fine spray extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110101998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384842A (en) * | 2021-05-31 | 2021-09-14 | 南京理工大学 | Temperature-sensing self-starting perfluorohexanone device for explosion suppression |
| CN115920278A (en) * | 2022-12-20 | 2023-04-07 | 国网冀北电力有限公司信息通信分公司 | Intelligent terminal safety monitoring device |
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|---|---|---|---|---|
| US5377765A (en) * | 1993-02-22 | 1995-01-03 | Valkyrie Scientific Proprietary, L.C. | Method and means for extinguishing tank fires |
| CN104127976A (en) * | 2014-06-30 | 2014-11-05 | 苏州萃智新技术开发有限公司 | Throwing type fire-extinguishing bomb |
| CN104127974A (en) * | 2014-06-30 | 2014-11-05 | 苏州萃智新技术开发有限公司 | Automatic fire-extinguishing bomb |
| CN104941094A (en) * | 2015-06-05 | 2015-09-30 | 马晖 | Method for generating firefighting water mist by using energy conversion mode and device thereof |
-
2019
- 2019-03-18 CN CN201910204334.3A patent/CN110101998A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5377765A (en) * | 1993-02-22 | 1995-01-03 | Valkyrie Scientific Proprietary, L.C. | Method and means for extinguishing tank fires |
| CN104127976A (en) * | 2014-06-30 | 2014-11-05 | 苏州萃智新技术开发有限公司 | Throwing type fire-extinguishing bomb |
| CN104127974A (en) * | 2014-06-30 | 2014-11-05 | 苏州萃智新技术开发有限公司 | Automatic fire-extinguishing bomb |
| CN104941094A (en) * | 2015-06-05 | 2015-09-30 | 马晖 | Method for generating firefighting water mist by using energy conversion mode and device thereof |
Non-Patent Citations (2)
| Title |
|---|
| 张健等: "《消防与环境》", 31 August 2014, 河北科学技术出版社 * |
| 曾毓华: "《氟碳表面活性剂》", 30 June 2001, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113384842A (en) * | 2021-05-31 | 2021-09-14 | 南京理工大学 | Temperature-sensing self-starting perfluorohexanone device for explosion suppression |
| CN115920278A (en) * | 2022-12-20 | 2023-04-07 | 国网冀北电力有限公司信息通信分公司 | Intelligent terminal safety monitoring device |
| CN115920278B (en) * | 2022-12-20 | 2023-11-24 | 国网冀北电力有限公司信息通信分公司 | Intelligent terminal safety monitoring device |
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Application publication date: 20190809 |
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