CN107349549A - A kind of extinguishing chemical and its application - Google Patents
A kind of extinguishing chemical and its application Download PDFInfo
- Publication number
- CN107349549A CN107349549A CN201610304844.4A CN201610304844A CN107349549A CN 107349549 A CN107349549 A CN 107349549A CN 201610304844 A CN201610304844 A CN 201610304844A CN 107349549 A CN107349549 A CN 107349549A
- Authority
- CN
- China
- Prior art keywords
- fire
- extinguishing chemical
- extinguishing
- methyl
- application
- 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.)
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- 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
- A62D1/0092—Gaseous extinguishing substances, e.g. liquefied gases, carbon dioxide snow
Abstract
The present invention relates to a kind of extinguishing chemical and its application; wherein described extinguishing chemical is the pentanone of ten difluoros, 2 methyl 3 or the mixture containing the pentanone of ten difluoros, 2 methyl 3; in application aspect; in fire extinguishing particularly suitable for the converter valve Room; solve current converter valve valve tower it is locally on fire when the problem put out a fire in time without suitable fire extinguisher; point-to-point fire extinguishing can be implemented with most fast speed after fire generation, protection equipment, reduces loss to greatest extent.
Description
Technical field
The present invention relates to extinguishing chemical field, more particularly to a kind of extinguishing chemical and its application.
Background technology
China is the country that DC transmission engineering is most in the world, direct current transmission capacity is maximum.Converter valve is
Nucleus equipment in DC converter station, it is expensive.Converter valve is typically mounted in the valve Room of relative closure,
The investment in converter valve and the valve Room almost accounts for the 1/4 of whole station investment, and the protection of converter valve turns into DC converter station
One of emphasis of concern.At present, the either large or small change of current occurred in DC transmission engineering both domestic and external
Valve fire incident, cause larger economic loss.And traditional extinguishing device is not suitable for converter valve
This particular surroundings in the valve Room.Once valve tower is on fire, direct current of such as stopping transport not in time, fire will be caused to spread,
Cause heavy losses.If the intensity of a fire can not self-extinguish after stoppage in transit, it is necessary to is gone out using traditional fire extinguisher
Fire, traditional fire fighting with fire extinguisher medium have dry powder, carbon dioxide, foam, water etc., and these are traditional to go out
Firearm has the shortcomings that obvious：
1st, range is short：Conventional fire extinguisher range does not reach 10m, in scene of fire, converter valve burning meeting
Toxic gas is produced, operations staff cannot be introduced into the valve Room and be put out a fire.
2nd, it is cold to hit effect：Carbon dioxide have it is stronger it is cold hit effect, can cause office after carbon dioxide jet
The low temperature in portion, so as to damage the electric property of equipment.
3rd, insulation breakdown：Water can cause the insulation breakdown of equipment.
4th, secondary pollution：Foam, dry powder can cause secondary damage to converter valve, and residue is not easily cleaned.
As known from the above, at present there are multiple disadvantages in several conventional fire extinguishers in terms of the fire extinguishing of the converter valve Room
End, therefore is not suitable for this particular surroundings, how the converter valve valve tower interior element in the DC converter station valve Room
When on fire in time, effectively put out a fire using suitable firing-fighting medium, loss is minimized, faced at present
One problem.
The content of the invention
In view of technology above shortcomings, the present invention provide a kind of extinguishing chemical and its application at present,
The present invention solve current converter valve valve tower it is locally on fire when the problem put out a fire in time without suitable fire extinguisher,
Point-to-point fire extinguishing can be implemented with most fast speed after fire generation, to greatest extent protection equipment, drop
Low loss.
The present invention adopts the following technical scheme that：
A kind of extinguishing chemical, the extinguishing chemical are 12 fluoro- 2- methyl-propiones or contain 12 fluoro- 2-
The mixture of methyl-propione.
As the preferred technical solution of the present invention, the extinguishing chemical is 12 fluoro- 2- methyl-propiones.
As the preferred technical solution of the present invention, the numbering of the extinguishing chemical is FK5-1-12.
It is described mixed containing 12 fluoro- 2- methyl-propiones as the preferred technical solution of the present invention
In compound, the mixture is 12 fluoro- 2- methyl-propiones and has pressure nitrogen.
The other one side of the present invention, a kind of application of extinguishing chemical, the extinguishing chemical are applied in converter valve
In the fire extinguishing in the valve Room.
As the preferred technical solution of the present invention, apply in the fire extinguishing of electronic equipment.
As the preferred technical solution of the present invention, in the fire extinguishing applied to high original equipment.
As the preferred technical solution of the present invention, in the fire extinguishing applied to the equipment of wind-power electricity generation.
A kind of extinguishing chemical of the present invention and its application, wherein the extinguishing chemical is 12 fluoro- 2- methyl
- propione or the mixture containing 12 fluoro- 2- methyl-propiones, in application aspect, being particularly suitable for should
In fire extinguishing for the converter valve Room, solve current converter valve valve tower it is locally on fire when without suitable fire extinguisher
The problem put out a fire in time, point-to-point fire extinguishing, maximum limit can be implemented with most fast speed after fire generation
The protection equipment of degree, reduce loss.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description
Only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that the extinguishing chemical of the present invention is applied to the schematic diagram in the converter valve Room.
Fig. 2 is the structural representation of stroller fire extinguisher in the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Divide embodiment, rather than whole embodiments.It is general based on the embodiment in the present invention, this area
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made,
Belong to the scope of protection of the invention.
The present invention provides a kind of extinguishing chemical, and specific extinguishing chemical is 12 fluoro- 2- methyl-propiones or contained
There is the mixture of 12 fluoro- 2- methyl-propiones, be further 12 fluoro- 2- methyl-propiones, wherein
The numbering of 12 fluoro- 2- methyl-propiones is FK5-1-12.That is extinguishing chemical of the invention can be with
Be single material composition or with other material mixings together with mixture.It is further excellent
Select, in the mixture containing 12 fluoro- 2- methyl-propiones, the mixture is 12 fluoro- 2- methyl
- propione and there is pressure nitrogen, it is to be noted that it is a kind of embodiment therein to be mixed with pressure nitrogen,
That is material that can also be similar with there is pressure nitrogen is mixed.
In the present invention, its depletion of the ozone layer latent energy value (ODP) of extinguishing chemical is 0, its greenhouse effect value
(GWP) it is 1, its air survival time is 0.014, and further, its design concentration is 4.5-5.9%,
Its personal safety value concentration is 10%, and safety coefficient 69-122%, its attack time is than existing cart type
Fire extinguisher wants fast several times, and has higher heat endurance, at different temperatures, its pressure change compared with
It is small, it is applicable under low temperature and hot environment, and FK5-1-12, its have it is non-conductive, without corruption
Corrosion, without the cold characteristic for hitting effect, therefore secondary pollution will not be caused.
The another side of the present invention, a kind of application of extinguishing chemical, the wherein extinguishing chemical is in the present invention
Extinguishing chemical, that is, 12 fluoro- 2- methyl-propiones or contain 12 fluoro- 2- methyl-propiones
Mixture.
In the present invention, the extinguishing chemical can be applied in the fire extinguishing in the converter valve Room or applied and be set in electronics
In standby fire extinguishing or applied in the fire extinguishing in the fire extinguishing of high original equipment or applied to the equipment of wind-power electricity generation.
It is noted that the application of the present invention is to have enumerated the application of several occasions, but be not restricted to that this is several
The application of kind occasion, such as：In high pressure occasion, powered occasion etc..
In the present invention, 12 fluoro- 2- methyl-propiones are due to low surface tension, can be with
Longer-distance fire extinguishing is realized, its effective range put out a fire is 15m.
A specific embodiment is enumerated below the present invention is expanded on further.
Embodiment 1
As depicted in figs. 1 and 2, it is applied to using the extinguishing chemical of the present invention in the fire extinguishing in the converter valve Room,
In Fig. 1, mark 10 is stroller fire extinguisher, and mark 11 is converter valve valve tower, and mark 12 is the change of current
The valve valve Room.
As shown in figure 1, stroller fire extinguisher includes stroller 1 and fire extinguisher 2, fire extinguisher 2, which is fastened on, to be pushed away
On car 1, it is possible to achieve convenient, fast and light fire extinguishing, fire extinguisher 2 include shower nozzle 3, soft
Pipe 4 and fire extinguisher container valve 5 and the extinguishing chemical being located in fire extinguisher 2, flexible pipe 4 respectively with spray
First 3 are connected with fire extinguisher container valve 5, and extinguishing chemical is 12 fluoro- 2- methyl-propiones, further,
The production code member of 12 fluoro- 2- methyl-propiones is FK5-1-12；Stroller 1 includes vehicle frame 6, base
7 and wheel 8, base 7 be connected respectively with vehicle frame 6 and wheel 8, stroller 1 is provided with a holding section
Part 9, fire extinguisher 2 are fastened on stroller 1 by engaging part 9, when fire occurs for the converter valve Room
During calamity, staff shifts transportable fire extinguisher onto the safety zone in the converter valve Room, removes flexible pipe 4,
The handle of hand-held shower 3, burning things which may cause a fire disaster is directed at, opens fire extinguisher container valve 5, start to put out a fire.
In embodiment, using 12 fluoro- 2- methyl-propiones and there is pressure nitrogen as extinguishing chemical, can be with
Solve the problem put out a fire in time without suitable fire extinguisher when converter valve valve tower is locally on fire, the energy after fire generation
Point-to-point fire extinguishing is implemented with most fast speed, to greatest extent protection equipment, reduces loss, have with
Lower effect：Depletion of the ozone layer latent energy value (ODP) is 0, and its greenhouse effect value (GWP) is 1, air
Survival time is 0.014, and environmental-protecting performance is superior；Extinguishing chemical design concentration is 4.5-5.9%, its people
Body safety value concentration is 10%, safety coefficient 69-122%, and safety coefficient is high；Attack time is than existing
Transportable fire extinguisher wants fast several times, and blow-off velocity is fast；And there is higher heat endurance, in not equality of temperature
Under degree, its pressure change is smaller, applicable under low temperature and hot environment, and FK5-1-12,
It has non-conductive, non-corrosiveness, without the cold characteristic for hitting effect, therefore will not cause secondary pollution.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is simultaneously
This is not limited to, any those skilled in the art is in technology model disclosed by the invention
In enclosing, the change or replacement that can be readily occurred in, it should all be included within the scope of the present invention.
Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of extinguishing chemical, it is characterised in that the extinguishing chemical is 12 fluoro- 2- methyl -3- penta
Ketone or the mixture containing 12 fluoro- 2- methyl-propiones.
A kind of 2. extinguishing chemical according to claim 1, it is characterised in that the extinguishing chemical
For 12 fluoro- 2- methyl-propiones.
A kind of 3. extinguishing chemical according to claim 1, it is characterised in that the extinguishing chemical
Numbering be FK5-1-12.
4. according to a kind of any described extinguishing chemicals of claim 1-3, it is characterised in that described
In mixture containing 12 fluoro- 2- methyl-propiones, the mixture is 12 fluoro- 2- methyl -3-
Pentanone and there is pressure nitrogen.
5. a kind of application of extinguishing chemical, it is characterised in that the extinguishing chemical is applied in converter valve
In the fire extinguishing in the Room.
A kind of 6. application of extinguishing chemical according to claim 5, it is characterised in that application
In the fire extinguishing of electronic equipment.
A kind of 7. application of extinguishing chemical according to claim 5, it is characterised in that application
In the fire extinguishing of high original equipment.
A kind of 8. application of extinguishing chemical according to claim 5, it is characterised in that application
In the fire extinguishing of the equipment of wind-power electricity generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304844.4A CN107349549A (en) | 2016-05-10 | 2016-05-10 | A kind of extinguishing chemical and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610304844.4A CN107349549A (en) | 2016-05-10 | 2016-05-10 | A kind of extinguishing chemical and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107349549A true CN107349549A (en) | 2017-11-17 |
Family
ID=60271708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610304844.4A Pending CN107349549A (en) | 2016-05-10 | 2016-05-10 | A kind of extinguishing chemical and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107349549A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368631A (en) * | 2019-08-02 | 2019-10-25 | 厦门一泰消防科技开发有限公司 | A kind of lithium ion battery extinguishing chemical and preparation method thereof |
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| JP2009160387A (en) * | 2007-12-11 | 2009-07-23 | Vision Development Co Ltd | Microencapsulated fire extinguisher and manufacturing method thereof, and fire extinguishing composite material |
| CN102461354A (en) * | 2009-04-21 | 2012-05-16 | 3M创新有限公司 | Protection systems and methods for electronic devices |
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2016
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| WO2006008436A1 (en) * | 2004-07-21 | 2006-01-26 | Kidde Ip Holdings Limited | Discharge of fire extinguishing agent |
| CN1996640A (en) * | 2006-01-04 | 2007-07-11 | 株式会社Lg化学 | Medium- or large-sized battery pack having safety device |
| JP2009065996A (en) * | 2007-09-10 | 2009-04-02 | Nohmi Bosai Ltd | Fire extinguishing system |
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| CN102461354A (en) * | 2009-04-21 | 2012-05-16 | 3M创新有限公司 | Protection systems and methods for electronic devices |
| CN104812450A (en) * | 2013-09-27 | 2015-07-29 | 日防股份有限公司 | Automatic fire extinguisher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110368631A (en) * | 2019-08-02 | 2019-10-25 | 厦门一泰消防科技开发有限公司 | A kind of lithium ion battery extinguishing chemical and preparation method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |
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| WD01 | Invention patent application deemed withdrawn after publication |