CN108014443A - A kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device - Google Patents
A kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device Download PDFInfo
- Publication number
- CN108014443A CN108014443A CN201610953129.3A CN201610953129A CN108014443A CN 108014443 A CN108014443 A CN 108014443A CN 201610953129 A CN201610953129 A CN 201610953129A CN 108014443 A CN108014443 A CN 108014443A
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- China
- Prior art keywords
- agent
- fire
- extinguishing
- oxidant
- aerogel generating
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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
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
-
- 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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- 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
A kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device of the present invention, including：Oxidant A, fuel agent B, on a small quantity bonding agent C, the additive D containing catalyst, the oxidant A are by KNO3、Sr(NO3)2The composite oxidant mixed with salt and non-salt oxidant containing iodine, magnesium, calcium constituent, the composite oxidant A with fuel agent B, bonding agent C, the additive D containing catalyst mixes compound fire-extinguishing aerogel generating agent (4) on a small quantity, further include be adapted with compound fire-extinguishing aerogel generating agent (4) have startup medicine (5) and chemical absorbing and cooling temperature agent (3).The compound fire-extinguishing aerogel generating agent 4 of the aerosol fire-extinguishing device of the present invention, employs the special startup medicine 5 being adapted and special chemical absorbing and cooling temperature agent 3, good extinguishing effect, environmentally friendly small toxicity, gas phase electrical insulating property is good, Storage period length.
Description
【Technical field】
The present invention relates to a kind of chemical products, and in particular to a kind of compound fire-extinguishing aerosol of aerosol fire-extinguishing device
Propellant.
【Background technology】
Aerosol fire-extinguishing technology is eliminated in the whole world and under forbidding the production of halon fire agent and the background used, from numerous
The one kind shown one's talent in Halon Replacement technology has the fire-fighting technique of unique advantage, and fire-fighting efficiency is high, environmentally friendly, normal pressure solid storage
Deposit, cost it is low.Lot of domestic and international units is actively being researched and developed, and existing procucts come out at present, and China has K-type and the fire extinguishing of two class of S types
The extinguishing device of aerogel generating agent filling, more advanced fire extinguishing aerogel generating agent design quantity reach 130g/m3, fire extinguishing
Aerosol outlet temperature is 200 DEG C, and some special units such as bank, archives etc. need extinguishing effect more preferable, and fire smothering gas is molten
Glue temperature is lower, the fire extinguishing aerogel generating agent of toxicity smaller.
【The content of the invention】
It is a primary object of the present invention to provide fire-fighting efficiency to be more than 1m3/130g.Aerosol of putting out a fire is warm after spout ejection
Degree is less than 200 DEG C, the fire extinguishing aerogel generating agent that toxicity is tried one's best small.
The technical solution adopted in the present invention is：A kind of compound fire-extinguishing aerosol of aerosol fire-extinguishing device occurs
Agent, including：Oxidant A, fuel agent B, bonding agent C, the additive D containing catalyst, the oxidant A serve as reasons on a small quantity
KNO3、Sr(NO3)2The composite oxidant mixed with salt and non-salt oxidant containing iodine, magnesium, calcium constituent, it is described
Composite oxidant A and fuel agent B, bonding agent C, the additive D containing catalyst mixes compound fire-extinguishing aerosol on a small quantity
Propellant, further includes having of being adapted with compound fire-extinguishing aerogel generating agent and starts medicine and chemical absorbing and cooling temperature agent.
As the preferable technical solution of the present invention, its component and content are：Composite oxidant A：20~80%, can
Fire agent：10~40%, bonding agent：2~20%, additive：1~5%.
As the preferable technical solution of the present invention, the component ratio of composite oxidant is KNO3≤ 20%, Sr
(NO3)2≤ 20%, it is 30~75% containing iodine, magnesium, the salt of calcium constituent and non-salt oxidant, wherein with the oxidation containing iodine
Agent is more.
Beneficial effects of the present invention are：The compound fire-extinguishing aerosol succeeded in developing reaches 130 DEG C or so in temperature, so as to
Be activated medicine startup, produce gas and solia particle, after chemical absorbing and cooling temperature, formed fire extinguishing aerosol be sprayed onto fire space with
Total flooding mode is put out a fire, good extinguishing effect, and environmentally friendly small toxicity, gas phase electrical insulating property is good, Storage period length.
【Brief description of the drawings】
Fig. 1 is that compound fire-extinguishing aerogel generating agent of the present invention and the startup medicine being adapted, chemical absorbing and cooling temperature agent are being set
The main view profile of the structure diagram assembled in the aerosol fire-extinguishing device thought.
Fig. 2 is the compound fire-extinguishing aerogel generating agent component composition schematic diagram of the present invention.
【Embodiment】
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, with reference to
Embodiment, the present invention is further explained.
Embodiment:
As shown in Figure 1, being filled with the compound fire-extinguishing aerogel generating agent 4 of the present invention and what is be adapted therewith be filled with
The aerosol fire-extinguishing device of the special imagination for starting medicine 5 and special chemical absorbing and cooling temperature agent 3, above there is the lid with multiple outlet apertures
1st, housing 2.Its action principle is after temperature reaches 130 DEG C or electrically activates, and starting medicine 5 makes the compound fire-extinguishing gas of the present invention molten
Glue propellant 4 chemically reacts, (with other ignition charges it is more difficult it is reliable start) after compound fire-extinguishing aerosol 4 chemically reacts
A large amount of hot gas and solia particle are produced after chemical absorbing and cooling temperature agent 3, particle and gas of the partial coagulation into nanometer and micron size
Body is fused into fire extinguishing aerosol, sprays and is diffused to fire space from the aperture of upper cover 1, is put out a fire in a manner of total flooding.
As shown in Fig. 2, compound fire-extinguishing aerosol of the present invention, including composite oxidant A, fuel agent B, bonding agent C and few
Measure the additive D containing catalyst.The compound fire-extinguishing aerogel generating agent component ratio is：Composite oxidant A for (20~
80) %, fuel agent B are that (10~40) %, bonding agent C are (2~20) %, and additive D is (1~5) %.
Further, the composite oxidant component is：KNO3≤ 20%, Sr (NO3)2≤ 20%, containing iodine, magnesium, calcium constituent
Oxidant be (30~75) %, wherein again it is more with the oxidant containing iodine.
Compared with prior art, the present invention has the advantages that：Improve fire-fighting efficiency and be extremely more than 1m3/ 130g, fire extinguishing
Aerosol from spout spray when temperature be less than 200 DEG C, small toxicity, other technologies performance is up to state standards.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
- A kind of 1. compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device, it is characterised in that including：Oxidant A, can Fire agent B, bonding agent C, additive D, the oxidant A containing catalyst are by KNO on a small quantity3、Sr(NO3)2With containing iodine, The composite oxidant that magnesium, salt and the non-salt oxidant of calcium constituent mix, the composite oxidant A and fuel agent B, Bonding agent C, the additive D containing catalyst mixes compound fire-extinguishing aerogel generating agent (4) on a small quantity, further include with it is compound What type fire extinguishing aerogel generating agent (4) was adapted has startup medicine (5) and chemical absorbing and cooling temperature agent (3).
- 2. a kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device, its feature exist according to claim 1 In its component and content are：Composite oxidant A：20~80%, fuel agent B：10~40%, bonding agent C：2~20%, addition Agent D：1~5%.
- 3. a kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device according to claim 2, its feature It is, the component ratio of composite oxidant is KNO3≤ 20%, Sr (NO3)2≤ 20%, containing iodine, magnesium, calcium constituent salt with it is non- Saline oxidizing agent is 30~75%, wherein more with the oxidant containing iodine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610953129.3A CN108014443A (en) | 2016-11-03 | 2016-11-03 | A kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610953129.3A CN108014443A (en) | 2016-11-03 | 2016-11-03 | A kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108014443A true CN108014443A (en) | 2018-05-11 |
Family
ID=62070144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610953129.3A Pending CN108014443A (en) | 2016-11-03 | 2016-11-03 | A kind of compound fire-extinguishing aerogel generating agent of aerosol fire-extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108014443A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088580A (en) * | 2007-07-10 | 2007-12-19 | 陕西坚瑞化工有限责任公司 | Fire extinguishing aerosol composition suitable for use for common electric equipment |
| WO2008077876A1 (en) * | 2006-12-22 | 2008-07-03 | Univ Degli Studi Trieste | Aerogel materials based on metal oxides and composites thereof |
| CN101554520A (en) * | 2009-05-26 | 2009-10-14 | 胡永华 | Steam hot aerosol fire-extinguishing composite and application method and fire extinguishing device thereof |
| CN101637637A (en) * | 2009-06-08 | 2010-02-03 | 陕西坚瑞消防股份有限公司 | Condensed aerosol fire extinguishing device |
| US8182711B2 (en) * | 2004-04-30 | 2012-05-22 | Goodrich Corporation | Flame suppressant aerosol generant |
| CN104857652A (en) * | 2015-06-19 | 2015-08-26 | 胡永华 | Aerosol fire extinguishing device |
-
2016
- 2016-11-03 CN CN201610953129.3A patent/CN108014443A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8182711B2 (en) * | 2004-04-30 | 2012-05-22 | Goodrich Corporation | Flame suppressant aerosol generant |
| WO2008077876A1 (en) * | 2006-12-22 | 2008-07-03 | Univ Degli Studi Trieste | Aerogel materials based on metal oxides and composites thereof |
| CN101088580A (en) * | 2007-07-10 | 2007-12-19 | 陕西坚瑞化工有限责任公司 | Fire extinguishing aerosol composition suitable for use for common electric equipment |
| CN101554520A (en) * | 2009-05-26 | 2009-10-14 | 胡永华 | Steam hot aerosol fire-extinguishing composite and application method and fire extinguishing device thereof |
| CN101637637A (en) * | 2009-06-08 | 2010-02-03 | 陕西坚瑞消防股份有限公司 | Condensed aerosol fire extinguishing device |
| CN104857652A (en) * | 2015-06-19 | 2015-08-26 | 胡永华 | Aerosol fire extinguishing device |
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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: 20180511 |