CN111803822A - Intelligent fire extinguishing functional box and screw pressure preparation method thereof - Google Patents
Intelligent fire extinguishing functional box and screw pressure preparation method thereof Download PDFInfo
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- CN111803822A CN111803822A CN202010653652.0A CN202010653652A CN111803822A CN 111803822 A CN111803822 A CN 111803822A CN 202010653652 A CN202010653652 A CN 202010653652A CN 111803822 A CN111803822 A CN 111803822A
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- fire extinguishing
- intelligent fire
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/004—Making of fire-extinguishing materials immediately before use for producing carbon-dioxide snow, carbon-dioxide ice, carbon-dioxide gas, carbon-dioxide liquid, or mixtures thereof
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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
- A62D1/06—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)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides an intelligent fire extinguishing functional box and a screw pressure preparation method thereof, wherein the preparation method comprises the following steps: mixing an oxidant, a reducing agent, easily-degradable metal salt, an adhesive, a performance regulator and a solvent, uniformly mixing, pressing into flat medicine strips by using a screw press, air-drying the medicine strips, cutting medicine and drying; drying and then carrying out vacuum film-coating packaging to prepare the intelligent fire extinguishing agent; and attaching the intelligent fire extinguishing agent to a thermosensitive wire and then loading the intelligent fire extinguishing agent into the functional box to obtain the intelligent fire extinguishing functional box. The intelligent fire-extinguishing functional box prepared by the method can be triggered by heat released during fire, chemical reaction is carried out to generate a large amount of fire-extinguishing smoke, chemical suppression fire extinguishing is mainly used to block a combustion reaction chain, and CO is generated in the reaction2、N2When the gas and oxygen in the air are consumed, the fire is extinguished in an auxiliary wayThe fire source can be extinguished, and the loss caused by the fire is reduced.
Description
Technical Field
The invention belongs to the technical field of fire fighting and extinguishment, and particularly relates to an intelligent fire extinguishing functional box and a screw pressure preparation method thereof.
Background
Traditional fire extinguishing systems mostly adopt smoke sensor or temperature-sensing ware, and when the conflagration breaing out, the inductor gives command center with signal feedback, commands by command center, starts fire extinguishing apparatus, realizes putting out a fire, generally all uses in large-scale space fire protection, but to the following shortcoming of protection ubiquitous of narrow and small space conflagrations such as domestic block terminal, switch board: (1) the size is large, the accessory system is complex, the moving and carrying are inconvenient, the device is only suitable for large-area space, and the device is useless for small-area fire; (2) the aerosol fire extinguishing device belongs to a submerged fire extinguishing mode, when a small fire disaster happens at a certain point, the whole system can be started, so that the whole space is damaged by fire extinguishing agents, and the loss is large; (3) traditional gaseous extinguishing device is for guaranteeing the efficiency of putting out a fire, need dispose pressure storage tank, and need arrange the detection feedback device in easily causing the conflagration point, and is with high costs, pressure vessel equipment safety risk height.
Disclosure of Invention
Technical problem to be solved
The invention provides an intelligent fire extinguishing functional box and a screw pressure preparation method thereof, and aims to solve the technical problem of effectively extinguishing a fire disaster in a relatively closed small space.
(II) technical scheme
In order to solve the technical problem, the invention provides a method for preparing the screw pressure of an intelligent fire extinguishing functional box, which comprises the following steps: mixing an oxidant, a reducing agent, easily-degradable metal salt, an adhesive, a performance regulator and a solvent, uniformly mixing, pressing into flat medicine strips by using a screw press, air-drying the medicine strips, cutting medicine and drying; drying and then carrying out vacuum film-coating packaging to prepare the intelligent fire extinguishing agent; and attaching the intelligent fire extinguishing agent to a thermosensitive wire and then filling the thermosensitive wire into the functional box to obtain the intelligent fire extinguishing functional box.
Further, the solid components comprise the following components in parts by weight: 40-60 parts of an oxidant, 3-6 parts of a reducing agent, 10-20 parts of an easily-decomposed metal salt, 4-15 parts of an adhesive and 15-30 parts of a performance regulator.
Further, the mixing is carried out in a kneader, all solid components are added into the kneader, and then the solvent is added; after the materials are added, the front vehicle and the reverse vehicle are alternately mixed, and the mixing time is 15-60 min.
Further, the ratio of the amount of the solid component to the amount of the solvent is 2.5-6; the solvent is one or more of alcohol, ethyl acetate, butyl acetate, diethyl ether, acetone and butanone.
Further, the oxidant is at least one of potassium nitrate, potassium hexanitrocobaltate and KN131 energetic potassium salt.
Further, the reducing agent is charcoal powder.
Further, the easily decomposable metal salt is at least one of potassium carbonate, potassium hydrogen tartrate, sodium hydrogen carbonate and sodium hydrogen tartrate.
Further, the adhesive is at least one of polyvinyl butyral, nitrocotton and shellac.
Further, the performance regulator is at least one of sucrose, melamine polyphosphate, starch, phenolic resin, biuret, urea, benzotriazole, azodipotassium amide, 5-aminotetrazole, nitroguanidine, guanidine nitrate and trihydrazinotriazine.
In addition, the invention also provides an intelligent fire extinguishing function box, which is prepared by adopting the method.
(III) advantageous effects
The invention provides an intelligent fire extinguishing functional box and a screw pressure preparation method thereof, wherein the preparation method comprises the following steps: mixing an oxidant, a reducing agent, easily-degradable metal salt, an adhesive, a performance regulator and a solvent, uniformly mixing, pressing into flat medicine strips by using a screw press, air-drying the medicine strips, cutting medicine and drying; drying and then carrying out vacuum film-coating packaging to prepare the intelligent fire extinguishing agent; and attaching the intelligent fire extinguishing agent to a thermosensitive wire and then filling the thermosensitive wire into the functional box to obtain the intelligent fire extinguishing functional box. Intelligent fire extinguishing function prepared by the methodThe box can be triggered by heat released during fire, and generates a great amount of fire extinguishing smoke through chemical reaction, mainly chemical suppression fire extinguishing, combustion reaction chain blocking and CO generation in the reaction2、N2When the gas and the oxygen in the consumed large amount of air assist in fire extinguishing, the fire source can be extinguished at the initial stage of the fire, and the loss caused by the fire is reduced.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be given in conjunction with examples.
Example 1
An intelligent fire extinguishing functional box comprises the following raw materials in parts by weight: oxidizing agent: 40-45 parts of potassium nitrate, easily-decomposed metal salt: 10-12 parts of potassium bicarbonate, 4-5 parts of sodium hydrogen tartrate, and a reducing agent: 4-5 parts of charcoal powder, adhesive: 4-5 parts of polyvinyl butyral, 8-10 parts of nitrocotton, and a performance regulator: 15-20 parts of starch and 6-8 parts of melamine polyphosphate. The solvent is a mixture of ethanol and acetone.
The potassium nitrate, starch, potassium bicarbonate and sodium hydrogen tartrate are crushed and sieved by a sieve of 80 meshes, and the charcoal powder, the polyvinyl butyral and the melamine polyphosphate are also sieved by a sieve of 80 meshes.
The preparation method of the intelligent fire extinguishing function box screw pressure comprises the following steps:
adding the prepared solid raw materials and solvent into a kneader, covering a cover, scraping the cylinder after forward turning for 5min, and alternately turning forward for 5min and turning backward for 1min, wherein the mixing time is 40 min.
The mixed material is poured out, the sealing is good, the material is added into an assembled screw press, the forming size of the material is controlled by a design die forming part (monomer) (the monomer size is 45mm wide and 3.5mm thick when the material is formed), a conveying belt is placed at a medicine outlet, the speed of the conveying belt is adjusted to be equal to the medicine outlet speed, the medicine is cut off after being discharged for a certain length, tablets with corresponding length are cut according to the required size, the medicine is dried after being dried for a period of time, the vacuum film covering packaging is carried out, the intelligent fire extinguishing agent is attached with a thermosensitive wire and then is loaded into a function box, and the intelligent fire extinguishing function box is manufactured.
Example 2
An intelligent fire extinguishing functional box comprises the following raw materials in parts by weight: oxidizing agent: 40-45 parts of potassium hexanitrocobaltate, and the following easily-decomposed metal salts: 10-12 parts of potassium carbonate, 8-10 parts of potassium hydrogen tartrate, and a reducing agent: 4-5 parts of hemp stalk charcoal powder, adhesive: 8-10 parts of polyvinyl butyral, and a performance regulator: 15-20 parts of benzotriazole. The solvent is ethanol.
The potassium hexanitrocobaltate, the benzotriazole, the potassium carbonate and the potassium bitartrate are crushed and sieved by a sieve of 80 meshes, and the charcoal powder and the polyvinyl butyral are sieved by a sieve of 80 meshes.
The preparation method of the intelligent fire extinguishing function box screw pressure comprises the following steps:
adding the prepared solid raw materials and solvent into a kneader, covering a cover, scraping the cylinder after forward turning for 5min, and alternately turning forward for 5min and turning backward for 1min, wherein the mixing time is 30 min.
The mixed material is poured out, the sealing is good, the material is added into an assembled screw press, the forming size of the material is controlled by a design die forming part (monomer) (the monomer size is 45mm wide and 3.5mm thick when the material is formed), a conveying belt is placed at a medicine outlet, the speed of the conveying belt is adjusted to be equal to the medicine outlet speed, the medicine is cut off after being discharged for a certain length, tablets with corresponding length are cut according to the required size, the medicine is dried after being dried for a period of time, the vacuum film covering packaging is carried out, the intelligent fire extinguishing agent is attached with a thermosensitive wire and then is loaded into a function box, and the intelligent fire extinguishing function box is manufactured.
Example 3
An intelligent fire extinguishing functional box comprises the following raw materials in parts by weight: oxidizing agent: 20-25 parts of potassium hexanitrocobaltate, 20-25 parts of KN131 energetic potassium salt, and easily decomposed metal salt: 10-12 parts of potassium carbonate, 8-10 parts of sodium hydrogen tartrate, and a reducing agent: 4-5 parts of hemp stalk charcoal powder, adhesive: 8-10 parts of polyvinyl butyral, and a performance regulator: 10-15 parts of benzotriazole and 10-15 parts of sucrose. The solvent is ethanol.
The potassium hexanitrocobaltate, KN131 potassium salt, sucrose, benzotriazole, potassium carbonate and potassium hydrogen tartrate are crushed and sieved by a sieve of 80 meshes, and the charcoal powder and the polyvinyl butyral are sieved by a sieve of 80 meshes.
The preparation method of the intelligent fire extinguishing function box screw pressure comprises the following steps:
adding the prepared solid raw materials and solvent into a kneader, covering a cover, scraping the cylinder after forward turning for 5min, and alternately turning forward for 5min and turning backward for 1min, wherein the mixing time is 30 min.
The mixed material is poured out, the sealing is good, the material is added into an assembled screw press, the forming size of the material is controlled by a design die forming part (monomer) (the monomer size is 45mm wide and 3.5mm thick when the material is formed), a conveying belt is placed at a medicine outlet, the speed of the conveying belt is adjusted to be equal to the medicine outlet speed, the medicine is cut off after being discharged for a certain length, tablets with corresponding length are cut according to the required size, the medicine is dried after being dried for a period of time, the vacuum film covering packaging is carried out, the intelligent fire extinguishing agent is attached with a thermosensitive wire and then is loaded into a function box, and the intelligent fire extinguishing function box is manufactured.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The preparation method of the intelligent fire extinguishing function box by screw pressure is characterized by comprising the following steps: mixing an oxidant, a reducing agent, easily-degradable metal salt, an adhesive, a performance regulator and a solvent, uniformly mixing, pressing into flat medicine strips by using a screw press, air-drying the medicine strips, cutting medicine and drying; drying and then carrying out vacuum film-coating packaging to prepare the intelligent fire extinguishing agent; and attaching the intelligent fire extinguishing agent to a thermosensitive wire and then filling the thermosensitive wire into the functional box to obtain the intelligent fire extinguishing functional box.
2. The preparation method according to claim 1, wherein the solid components are in parts by mass: 40-60 parts of an oxidant, 3-6 parts of a reducing agent, 10-20 parts of an easily-decomposed metal salt, 4-15 parts of an adhesive and 15-30 parts of a performance regulator.
3. The production method according to claim 1, wherein the mixing is carried out in a kneader, all solid components are added to the kneader, and the solvent is further added; after the materials are added, the front vehicle and the reverse vehicle are alternately mixed, and the mixing time is 15-60 min.
4. The method according to claim 1, wherein the ratio of the amount of the solid component to the amount of the solvent is 2.5 to 6; the solvent is one or a mixture of more of alcohol, ethyl acetate, butyl acetate, diethyl ether, acetone and butanone.
5. The method of claim 1, wherein the oxidizing agent is at least one of potassium nitrate, potassium hexanitrocobaltate, and KN131 energetic potassium salt.
6. The method of claim 1, wherein the reducing agent is charcoal powder.
7. The method according to claim 1, wherein the easily decomposable metal salt is at least one of potassium carbonate, potassium hydrogencarbonate, potassium hydrogentartrate, sodium hydrogencarbonate and sodium hydrogentartrate.
8. The method of claim 1, wherein the binder is at least one of polyvinyl butyral, nitrocellulose, and shellac.
9. The method of claim 1, wherein the property modifier is at least one of sucrose, melamine polyphosphate, starch, phenolic resin, biuret, urea, benzotriazole, azodipotassium amide, 5-aminotetrazole, nitroguanidine, guanidine nitrate, trihydrazinotriazine.
10. An intelligent fire extinguishing function box, which is prepared by the method of any one of the preceding claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010653652.0A CN111803822A (en) | 2020-07-08 | 2020-07-08 | Intelligent fire extinguishing functional box and screw pressure preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010653652.0A CN111803822A (en) | 2020-07-08 | 2020-07-08 | Intelligent fire extinguishing functional box and screw pressure preparation method thereof |
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| CN111803822A true CN111803822A (en) | 2020-10-23 |
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| CN202010653652.0A Pending CN111803822A (en) | 2020-07-08 | 2020-07-08 | Intelligent fire extinguishing functional box and screw pressure preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023008537A1 (en) * | 2021-07-29 | 2023-02-02 | 凸版印刷株式会社 | Fire extinguishing material-forming composition, fire extinguishing material, fire extinguishing member, and production methods therefor |
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| CN102225228A (en) * | 2011-04-26 | 2011-10-26 | 杭州华神消防科技有限公司 | Hot aerosol fire extinguishing agent |
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2020
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| CN102225228A (en) * | 2011-04-26 | 2011-10-26 | 杭州华神消防科技有限公司 | Hot aerosol fire extinguishing agent |
| WO2017074026A1 (en) * | 2015-10-26 | 2017-05-04 | 김병열 | Capsule-type fire extinguisher |
| CN105999593A (en) * | 2016-05-30 | 2016-10-12 | 杨宏兵 | Method adopting release device to release fire extinguishing ball and fire extinguishing ball |
| CN107235815A (en) * | 2017-06-26 | 2017-10-10 | 黄河科技学院 | Non- reservoir pressure extinguishing device gas producing medicinal and preparation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023008537A1 (en) * | 2021-07-29 | 2023-02-02 | 凸版印刷株式会社 | Fire extinguishing material-forming composition, fire extinguishing material, fire extinguishing member, and production methods therefor |
| JP7364124B2 (en) | 2021-07-29 | 2023-10-18 | Ｔｏｐｐａｎホールディングス株式会社 | Composition for forming fire extinguishing material, fire extinguishing material, fire extinguishing member and manufacturing method thereof |
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Application publication date: 20201023 |
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| RJ01 | Rejection of invention patent application after publication |