CN105983199A - Gas producing agent for fire extinguisher - Google Patents
Gas producing agent for fire extinguisher Download PDFInfo
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- CN105983199A CN105983199A CN201510045816.0A CN201510045816A CN105983199A CN 105983199 A CN105983199 A CN 105983199A CN 201510045816 A CN201510045816 A CN 201510045816A CN 105983199 A CN105983199 A CN 105983199A
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Abstract
The invention discloses a gas producing agent for a fire extinguisher. The gas producing agent comprises, by weight, 40-80 parts of a strontium salt oxidant, 10-20 parts of a combustible agent, 2-10 parts of an additive which is a mixture of one or more of carbon powder, magnesium carbonate, calcium carbonate and potassium feldspar. The strontium salt oxidant is continuously reacted with the combustible agent, wherein the carbon in the additive also participates in the reaction to provide continuous pushing force for a fire extinguishing agent, thereby improving fire extinguishing effect. One part of the fire extinguishing agent in the fire extinguisher, under the effect of air pressure, is pushed out by pressure, and the other one part is siphoned and is entrained out by air flow under the effect of subsequent air flow, thereby reducing residue of the fire extinguishing agent and improving the fire extinguishing effect.
Description
Technical field
The present invention relates to a kind of fire extinguisher, especially relate to fire extinguisher gas generating agent.
Background technology
Prior art uses the pulsed fire extinguisher that quick bursting gunpowder is built in fire extinguisher, require that fire extinguisher is designed with explosion mouth or uses friable material as the container of extinguishing chemical simultaneously, gunpowder in fire extinguisher is ignited by automatically controlled or heat-sensitive line during application, the explosion simultaneously of extinguishing chemical and container is opened, make extinguishing chemical brisance and shock wave effect under rapidly diffusion to reach the effect of fire extinguishing.Pulsed fire extinguisher uses quick bursting gunpowder to start, and the process such as it produces, stores, transports, installs, use all exists potential safety hazard, cannot be used for place and the combustible and explosive area of personnel simultaneously, has certain limitation.The patent of invention of Publication No. CN102690156A discloses a kind of solid nitrogen energy storage and drives medicine, this medicine produces gas and is used for driving extinguishing chemical blast rapid and very brief, lacks follow-up propulsive force, causes the pressure in fire extinguisher to increase rapidly, extinguishing chemical jet velocity is too fast, and extinguishing chemical residual is more.
Summary of the invention
It is an object of the invention to the deficiency existed for prior art, it is provided that a kind of fire extinguisher gas generating agent, sustained response after being excited, provide continuous print propulsive force for extinguishing chemical, by ejection lasting for extinguishing chemical, reduce the residual of extinguishing chemical.
For achieving the above object, the technical solution used in the present invention is:
A kind of fire extinguisher gas generating agent, including the component of following weight portion: the strontium salt oxidant of 40～80 parts, the fuel agent of 10～20 parts, the additive of 2～10 parts, described additive is one or more mixture in carbon dust, magnesium carbonate, calcium carbonate, potassium feldspar.Strontium salt oxidant continues with the reaction of fuel agent, carbon in additive also can participate in reaction, continuous print propulsive force is provided for extinguishing chemical, improve extinguishing effect, extinguishing chemical in a fire extinguisher part under the influence of air pressure is ejected by pressure, and a part occurs siphonage to be taken out of by air-flow under the effect of follow-up air-flow.
Component including following weight portion: the strontium salt oxidant of 40～45 parts, the sylvine oxygenant of 15～45 parts, the fuel agent of 10～20 parts, the additive of 2～10 parts, described additive is one or more mixture in carbon dust, magnesium carbonate, calcium carbonate, potassium feldspar.Add potassium salt and can improve the severity of primary response, it is ensured that the releasing parts of extinguishing chemical is opened and ejected by major part extinguishing chemical simultaneously by the starting stage of reaction.
Also include the binding agent of 2～10 parts.The composition of all powder shape can be bonded as one by binding agent, makes any applicable shape and is arranged in fire extinguisher.
Described binding agent is one or more combinations in phenolic resin, epoxy resin, acrylic resin.
Described sylvine oxygenant is one or more mixture in potassium chlorate, potassium permanganate, potassium nitrate.
Described strontium salt oxidant is strontium peroxide, strontium nitrate a kind of or the mixture of the two.
Described fuel agent is Guanidine nitrate (1:1).
Described fuel agent is amino-guanidine nitrate.
Described fuel agent is nitric acid triaminoguanidine.
Described fuel agent is one or more mixture in Guanidine nitrate (1:1), amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine.
The present invention compared with prior art, has the advantage that
Strontium salt oxidant is longer with the response time of fuel agent, carbon in additive also can participate in reaction, continuous print propulsive force is provided for extinguishing chemical, improve extinguishing effect, extinguishing chemical in a fire extinguisher part under the influence of air pressure is ejected by pressure, a part occurs siphonage to be taken out of by air-flow under the effect of follow-up air-flow, decreases the residual of extinguishing chemical, improves extinguishing effect.The fire extinguisher gas generating agent stable chemical performance of the present invention, transport, safe to carry, and cost is relatively low.
Detailed description of the invention
Below in conjunction with detailed description of the invention, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate the present invention rather than limit the scope of the present invention, after having read the present invention, those skilled in the art all fall within the application claims limited range to the amendment of the various equivalent form of values of the present invention.
Embodiment one
The strontium peroxide of 40 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, the fuel agent of 10 parts, one or more mixture in the carbon dust of 2 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 2 is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Embodiment two
The strontium peroxide of 80 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, one or more mixture in the Guanidine nitrate (1:1) of 20 parts, amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine, one or more mixture in the carbon dust of 10 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 10 is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Embodiment three
The strontium peroxide of 50 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, one or more mixture in the Guanidine nitrate (1:1) of 15 parts, amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine, one or more mixture in the carbon dust of 6 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 6 is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Embodiment four
The strontium peroxide of 60 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, one or more mixture in the Guanidine nitrate (1:1) of 13 parts, amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine, one or more mixture in the carbon dust of 5 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 4 parts is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Embodiment five
The strontium peroxide of 40 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, one or more mixture in the potassium chlorate of 15 parts, potassium permanganate, potassium nitrate, one or more mixture in the Guanidine nitrate (1:1) of 10 parts, amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine, one or more mixture in the carbon dust of 2 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 2 parts is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Embodiment six
The strontium peroxide of 45 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, one or more mixture in the potassium chlorate of 45 parts, potassium permanganate, potassium nitrate, one or more mixture in the Guanidine nitrate (1:1) of 20 parts, amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine, one or more mixture in the carbon dust of 10 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 10 parts is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Embodiment seven
The strontium peroxide of 42 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, one or more mixture in the potassium chlorate of 30 parts, potassium permanganate, potassium nitrate, one or more mixture in the Guanidine nitrate (1:1) of 15 parts, amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine, one or more mixture in the carbon dust of 6 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 6 parts is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Embodiment eight
The strontium peroxide of 43 parts, a kind of of strontium nitrate or the mixture of the two is weighed according to weight portion, one or more mixture in the potassium chlorate of 20 parts, potassium permanganate, potassium nitrate, one or more mixture in the Guanidine nitrate (1:1) of 12 parts, amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine, one or more mixture in the carbon dust of 4 parts, magnesium carbonate, calcium carbonate, potassium feldspar, the binding agent of 5 parts is one or more combinations in phenolic resin, epoxy resin, acrylic resin.Add mould drying forming after these components being mixed well, formed and there is stable shaped drive block.Driving the inside being arranged on fire extinguisher soon, can produce gas when driving and being ignited soon, the pressure within fire extinguisher increases, and gas produces driving force to extinguishing chemical, is sprayed by extinguishing chemical, puts out a fire.
Claims (10)
1. a fire extinguisher gas generating agent, it is characterized in that, including the component of following weight portion: the strontium salt oxidant of 40～80 parts, the fuel agent of 10～20 parts, the additive of 2～10 parts, described additive is one or more mixture in carbon dust, magnesium carbonate, calcium carbonate, potassium feldspar.
Fire extinguisher gas generating agent the most according to claim 1, it is characterized in that, component including following weight portion: the strontium salt oxidant of 40～45 parts, the sylvine oxygenant of 15～45 parts, the fuel agent of 10～20 parts, the additive of 2～10 parts, described additive is one or more mixture in carbon dust, magnesium carbonate, calcium carbonate, potassium feldspar.
Fire extinguisher gas generating agent the most according to claim 1, it is characterised in that: also include the binding agent of 2～10 parts.
4. want the fire extinguisher gas generating agent described in 3 according to right, it is characterised in that: described binding agent is one or more combinations in phenolic resin, epoxy resin, acrylic resin.
Fire extinguisher gas generating agent the most according to claim 2, it is characterised in that: described sylvine oxygenant is one or more mixture in potassium chlorate, potassium permanganate, potassium nitrate.
6. according to any one fire extinguisher gas generating agent described in claim 1 to 5, it is characterised in that: described strontium salt oxidant is strontium peroxide, strontium nitrate a kind of or the mixture of the two.
7. according to any one fire extinguisher gas generating agent described in claim 1 to 5, it is characterised in that: described fuel agent is Guanidine nitrate (1:1).
8. according to any one fire extinguisher gas generating agent described in claim 1 to 5, it is characterised in that: described fuel agent is amino-guanidine nitrate.
9. according to any one fire extinguisher gas generating agent described in claim 1 to 5, it is characterised in that: described fuel agent is nitric acid triaminoguanidine.
10. according to any one fire extinguisher gas generating agent described in claim 1 to 5, it is characterised in that: described fuel agent is the two or more mixture in Guanidine nitrate (1:1), amino-guanidine nitrate, nitric acid triaminoguanidine, nitric acid diaminoguanidine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045816.0A CN105983199A (en) | 2015-01-29 | 2015-01-29 | Gas producing agent for fire extinguisher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045816.0A CN105983199A (en) | 2015-01-29 | 2015-01-29 | Gas producing agent for fire extinguisher |
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| CN105983199A true CN105983199A (en) | 2016-10-05 |
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| CN201510045816.0A Pending CN105983199A (en) | 2015-01-29 | 2015-01-29 | Gas producing agent for fire extinguisher |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670217A (en) * | 2017-09-29 | 2018-02-09 | 山东科技大学 | A kind of aerosol type extinguishing chemical and preparation method thereof |
| WO2019062075A1 (en) * | 2017-09-29 | 2019-04-04 | 山东科技大学 | Composite aerosol fire extinguishing agent and preparation method therefor |
| CN116159264A (en) * | 2023-02-27 | 2023-05-26 | 江苏京通捷安全防范技术有限责任公司 | Gas generating agent and device for fire extinguisher |
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| CN101085400A (en) * | 2007-07-12 | 2007-12-12 | 陕西坚瑞化工有限责任公司 | Aerosol fire fighting composition for preventing and reducing secondary damage to ,electrical installation |
| CN101088578A (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 precise electric equipment |
| CN101088579A (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 electric power equipment |
| 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 |
| CN101766878A (en) * | 2009-12-29 | 2010-07-07 | 广西国杰斯消防科技有限公司 | Aerosol fire extinguishing agent and wet preparation method thereof |
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2015
- 2015-01-29 CN CN201510045816.0A patent/CN105983199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101088578A (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 precise electric equipment |
| CN101088579A (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 electric power equipment |
| 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 |
| CN101085400A (en) * | 2007-07-12 | 2007-12-12 | 陕西坚瑞化工有限责任公司 | Aerosol fire fighting composition for preventing and reducing secondary damage to ,electrical installation |
| CN101766878A (en) * | 2009-12-29 | 2010-07-07 | 广西国杰斯消防科技有限公司 | Aerosol fire extinguishing agent and wet preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670217A (en) * | 2017-09-29 | 2018-02-09 | 山东科技大学 | A kind of aerosol type extinguishing chemical and preparation method thereof |
| WO2019062075A1 (en) * | 2017-09-29 | 2019-04-04 | 山东科技大学 | Composite aerosol fire extinguishing agent and preparation method therefor |
| CN116159264A (en) * | 2023-02-27 | 2023-05-26 | 江苏京通捷安全防范技术有限责任公司 | Gas generating agent and device for fire extinguisher |
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