CN108066928A - Cold resisting type water-based extinguishing agent - Google Patents
Cold resisting type water-based extinguishing agent Download PDFInfo
- Publication number
- CN108066928A CN108066928A CN201810086621.4A CN201810086621A CN108066928A CN 108066928 A CN108066928 A CN 108066928A CN 201810086621 A CN201810086621 A CN 201810086621A CN 108066928 A CN108066928 A CN 108066928A
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- China
- Prior art keywords
- resisting type
- agent
- cold resisting
- water
- surfactant
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Classifications
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- 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
- A62D1/0028—Liquid extinguishing substances
- A62D1/0035—Aqueous solutions
- A62D1/0042—"Wet" water, i.e. containing surfactant
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing Compositions (AREA)
Abstract
The invention discloses a kind of cold resisting type water-based extinguishing agents, are formulated by the raw material of following mass percent：Fire retardant 5 11%, antifreeze 0.1 2%, surfactant 6 8.5%, preservative 0.1 1%, foaming agent 5 20%, bleeding agent 2 8%, surplus is water.The cold resisting type water-based extinguishing agent of the present invention has the features such as extinguishing property is high, and anti-resume combustion is strong, and performance is stablized, and resistance to storage is corrosion-resistant, and solidification point is low, and with the good feature of environmental protection and permeability.
Description
Technical field
The present invention relates to safety-security areas, and in particular to a kind of cold resisting type water-based extinguishing agent.
Technical background
For water-based extinguishing agent due to its clean, environmental protection and water good characteristics, water based fire suppressant is most effective fire extinguishing
One of agent.A large amount of steam are converted into after water vapor, steam can prevent air from entering combustion zone, burn rate be reduced, so as to subtract
Slow combustion process.But using water as extinguishing chemical, there is also shortcomings.For example, water has the mobility of height, it is difficult to burn
Object stops on surface, therefore cannot effectively reduce the temperature of comburant；It, may if excessive steam is accumulated in confined space
Cause vapour explosion etc..Water has larger surface tension value, and low wettability, these all reduce its fire-fighting efficiency.
The present invention provides a kind of cold resisting type water-based extinguishing agent, and fire extinguishing grade is high, and blow-off velocity is fast, efficient, effect is good.
The content of the invention
The present invention provides a kind of cold resisting type water-based extinguishing agent, and fire extinguishing grade is high, and blow-off velocity is fast, efficient, effect is good.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of cold resisting type water-based extinguishing agent, is formulated by the raw material of following masses percentage：Fire retardant 5-11%, it is freeze proof
Agent 0.1-2%, surfactant 6-8.5%, preservative 0.1-1%, foaming agent 5-20%, bleeding agent 2-8%, surplus are water.
Preferably, the cold resisting type water-based extinguishing agent is formulated by the raw material of following masses percentage：Fire retardant 7%,
Antifreeze 0.1%, surfactant 6.2%, preservative 0.5%, foaming agent 8%, bleeding agent 5%, surplus are water.
Wherein, the fire retardant is one or more compositions in diammonium hydrogen phosphate, urea, ammonium chloride, ammonium bromide.
The antifreeze is ethyl alcohol, one or more compositions in propylene glycol, glycerine.
The surfactant is hc-surfactant.
The preservative includes the one or more in following component：Benzoic acid and its salt, sorbic acid and its salt, Chinese cassia tree
Aldehyde, sodium dehydroacetate.
The advantage of the invention is that：
Cold resisting type water-based extinguishing agent ingredient provided by the invention is uniformly mixed, and stability is good, will not be with storage environment
Variation and precipitate, preserve that its extinguishing effect is also unaffected, and the shelf-life was up to 5 years for a long time.The fire extinguishing of the present invention
Agent prescription optimizes the ratio between each component, reaches optimal synergy so that extinguishing chemical of the present invention can be at 0 DEG C
It uses.Use environment of the present invention is changeable and its fire-fighting efficiency is high, and species is wide, and grade is high；And with nontoxic, tasteless and nonirritant
The features such as；It can form a kind of moisture film on comburant surface, isolate oxygen, the thermal resistance that cools is fire-retardant, has extremely strong fire-retardant and anti-
Resume combustion.
Specific embodiment
In order to it is clearer, correctly understand the present invention the content of the invention, with reference to specific embodiment to the present invention into
Row explanation further elucidated above.
Embodiment 1
A kind of cold resisting type water-based extinguishing agent, is formulated by the raw material of following masses percentage：Fire retardant 7%, antifreeze
0.1%, surfactant 6.2%, preservative 0.5%, foaming agent 8%, bleeding agent 5%, surplus is water.
Wherein, the fire retardant is diammonium hydrogen phosphate, urea, the composition of ammonium bromide；Its ratio be 1:1:1；
The antifreeze is ethyl alcohol, the mixture of propylene glycol, and its ratio be 1:1；
The surfactant is hc-surfactant.
The preservative is benzoic acid and its salt, and its ratio be 2:3.
Embodiment 2
A kind of cold resisting type water-based extinguishing agent, is formulated by the raw material of following masses percentage：Fire retardant 5%, antifreeze
0.3%, surfactant 6%, preservative 0.1%, foaming agent 5%, bleeding agent 8%, surplus is water.
Wherein, the fire retardant is diammonium hydrogen phosphate, the composition of ammonium bromide；Its ratio be 1:1；
The antifreeze is ethyl alcohol, the mixture of glycerine, and its ratio be 1:1；
The surfactant is hc-surfactant.
The preservative is benzoic acid and its salt, sorbic acid and its salt, and its ratio be 2:3:2:3.
Embodiment 3
A kind of cold resisting type water-based extinguishing agent, is formulated by the raw material of following masses percentage：Fire retardant 11%, antifreeze
2%, surfactant 8.5%, preservative 1%, foaming agent 20%, bleeding agent 2%, surplus is water.
Wherein, the fire retardant is ammonium bromide；
The antifreeze is glycerine；
The surfactant is hc-surfactant.
The preservative is benzoic acid and its salt, sorbic acid and its salt, and its ratio be 2:3:2:3.
Embodiment 4
A kind of cold resisting type water-based extinguishing agent, is formulated by the raw material of following masses percentage：Fire retardant 7%, antifreeze
0.5%, surfactant 6.3%, preservative 0.7%, foaming agent 13%, bleeding agent 6%, surplus is water.
Wherein, the fire retardant is diammonium hydrogen phosphate, the composition of urea, and its ratio be 2:3；
The antifreeze is propylene glycol, the mixture of glycerine, and its ratio be 5：1；
The surfactant is hc-surfactant.
The preservative is cinnamic acid, and sodium dehydroacetate, its ratio be 5:2.
Embodiment 5
It detects each embodiment and prepares gained extinguishing chemical, is measured to its parameter and attack time
A class fire attack time assay methods：Three groups of parallel laboratory tests, selection size are the dry of 0.04m × 0.04m × 0.05m
Dry wood is experimental subjects, and 72 blocks of wood are built into 12 layers, 6 pieces every layer；1.1L gasoline is placed in below wood as burning things which may cause a fire disaster；Point
Gasoline is fired, makes wooden unit free combustion to the 55% of its original overall quality；Fire-fighting is carried out using extinguishing chemical of the present invention, until can not
See flame and do not occur Persistence flame in 10 minutes, and record attack time.
B class fire attack time assay methods：Three groups of parallel laboratory tests, select diameter 1.14m, and depth is not less than the food tray of 0.2m
It is tested, food tray Zhong Jiashui and oil；Gasoline is lighted, after pre-burning 1min extinguishing chemical of the present invention is used to carry out fire-fighting, until
Occur in 1min without flame, and record attack time.
Testing result is as shown in table 1.
The parameter and extinguishing effect of extinguishing chemical obtained by 1 each embodiment of table
It as it can be seen from table 1 cold-resistant water-based extinguishing agent disclosed in this invention can use at 0 DEG C, does not freeze, and puts out a fire
Time is short, reaches 27-36s.With excellent extinguishing property.
It should be noted that various embodiments above is merely to illustrate technical scheme, protection domain is not made
Into restriction；Although the present invention is described in detail with reference to foregoing embodiments, those skilled in the art are with reference to foregoing reality
The technical solution recorded in example is applied to be improved or fall within this to which part or equal replace of all technical characteristic progress
The protection domain of invention.
Claims (6)
1. a kind of cold resisting type water-based extinguishing agent, which is characterized in that be formulated by the raw material of following masses percentage：Fire retardant 5-
11%, antifreeze 0.1-2%, surfactant 6-8.5%, preservative 0.1-1%, foaming agent 5-20%, bleeding agent 2-8%,
Surplus is water.
2. cold resisting type extinguishing chemical according to claim 1, which is characterized in that by the raw material preparation of following masses percentage
Into：Fire retardant 7%, antifreeze 0.1%, surfactant 6.2%, preservative 0.5%, foaming agent 8%, bleeding agent 5%, surplus
For water.
3. cold resisting type extinguishing chemical according to claim 1 or 2, which is characterized in that the fire retardant is diammonium hydrogen phosphate, urine
One or more compositions in element, ammonium chloride, ammonium bromide.
4. cold resisting type extinguishing chemical according to claim 1 or 2, which is characterized in that the antifreeze for ethyl alcohol, propylene glycol,
One or more compositions in glycerine.
5. cold resisting type extinguishing chemical according to claim 1 or 2, which is characterized in that the surfactant is hydrocarbon surface
Activating agent.
6. cold resisting type extinguishing chemical according to claim 1 or 2, which is characterized in that the preservative is included in following component
One or more：Benzoic acid and its salt, sorbic acid and its salt, cinnamic acid, sodium dehydroacetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086621.4A CN108066928A (en) | 2018-01-29 | 2018-01-29 | Cold resisting type water-based extinguishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086621.4A CN108066928A (en) | 2018-01-29 | 2018-01-29 | Cold resisting type water-based extinguishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108066928A true CN108066928A (en) | 2018-05-25 |
Family
ID=62156893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810086621.4A Pending CN108066928A (en) | 2018-01-29 | 2018-01-29 | Cold resisting type water-based extinguishing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108066928A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259309A (en) * | 2007-03-05 | 2008-09-10 | 兴化锁龙消防药剂有限公司 | High pressure water mist foam extinguishing agent |
| US9289636B2 (en) * | 2010-11-17 | 2016-03-22 | James A. Mathis | Fire extinguishing agent and method of use |
| CN106377863A (en) * | 2016-10-14 | 2017-02-08 | 浙江环亚消防新材料股份有限公司 | Water-based extinguishing agent and preparing method |
| CN106693268A (en) * | 2015-11-12 | 2017-05-24 | 上海汇友精密化学品有限公司 | Water-series fire extinguishing agent |
-
2018
- 2018-01-29 CN CN201810086621.4A patent/CN108066928A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259309A (en) * | 2007-03-05 | 2008-09-10 | 兴化锁龙消防药剂有限公司 | High pressure water mist foam extinguishing agent |
| US9289636B2 (en) * | 2010-11-17 | 2016-03-22 | James A. Mathis | Fire extinguishing agent and method of use |
| CN106693268A (en) * | 2015-11-12 | 2017-05-24 | 上海汇友精密化学品有限公司 | Water-series fire extinguishing agent |
| CN106377863A (en) * | 2016-10-14 | 2017-02-08 | 浙江环亚消防新材料股份有限公司 | Water-based extinguishing agent and preparing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180525 |