CN108159607A - A kind of aerogel generating agent powder column ignition device and production method - Google Patents
A kind of aerogel generating agent powder column ignition device and production method Download PDFInfo
- Publication number
- CN108159607A CN108159607A CN201711344044.6A CN201711344044A CN108159607A CN 108159607 A CN108159607 A CN 108159607A CN 201711344044 A CN201711344044 A CN 201711344044A CN 108159607 A CN108159607 A CN 108159607A
- Authority
- CN
- China
- Prior art keywords
- powder column
- generating agent
- aerogel generating
- agent powder
- ignition device
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 70
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 52
- 239000004964 aerogel Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000003380 propellant Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000000499 gel Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000443 aerosol Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 8
- 230000002950 deficient Effects 0.000 abstract 1
- 238000005474 detonation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/033—Making of fire-extinguishing materials immediately before use of gel
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
Abstract
The present invention provides a kind of aerogel generating agent powder column ignition device and production methods, it includes propellant cylinder, and the propellant cylinder is fixed and reaction vessel, and opening is provided on the side wall of the propellant cylinder；Location and installation has glue-dropping tool in the opening, and there is powder column in the bottom of the propellant cylinder by axial positioning structure and radial positioning structure location and installation.Present invention aim to address the defective workmanship of existing aerosol fire-extinguishing device propellant powder column in process of production, and aerogel generating agent powder column can be made while effectively igniting by providing one kind, the burning of aerogel generating agent powder column is effectively improved, while ensures the device and method of its overall structure stability.
Description
Technical field
The present invention relates to the extinction using gas technology in security against fire field, particularly one kind can make aerogel generating agent powder column
The production method of the burning of aerogel generating agent powder column and overall structure stability is effectively improved while effectively igniting.
Background technology
At present, powder column is made by molding using the faster firework medicament of burn rate as main charge agent in existing fire extinguisher
It is fixed in propellant cylinder.When product normally acts on, powder column generates stable aerosol cloud by orderly stratified combustion.But
If there is pyrotechnic charge column crack in production or transportational process, it is likely to that powder column detonation, hurried raised extra-high voltage can be caused
Gas has little time to release, and once pressure will generate explosion, so as to cause to operating personnel more than the pressure-resistant limit of device in itself
And the serious damage of surrounding machine equipment；In addition, the use environment of device may have high-frequency vibration, high humidity, high salt air corrosion etc.
Various mal-conditions if device structural stability in itself and protection do not reach requirement, may cause failure of apparatus.
But the corresponding measure or means that most of aerosol fire-extinguishing device does not all solve the above problems at present, because
This, it is necessary to the structure of existing aerosol fire-extinguishing device is improved, personnel caused by could effectively avoiding detonation injure and used
Failure of apparatus in journey.
Invention content
Present invention aim to address the technique of existing aerosol fire-extinguishing device propellant powder column in process of production to lack
It falls into, and providing one kind can make aerogel generating agent powder column effectively improve aerogel generating agent medicine while effectively igniting
Column burns, while ensures the device and production method of its overall structure stability.
In order to realize above-mentioned technical characteristic, the object of the present invention is achieved like this：A kind of aerogel generating agent powder column
Ignition device, it includes propellant cylinder, and the propellant cylinder is fixed and reaction vessel, is set on the side wall of the propellant cylinder
There is opening；Location and installation has glue-dropping tool in the opening, and the bottom of the propellant cylinder passes through axial positioning structure and radial direction
Location structure location and installation has powder column.
Gap filling between the propellant cylinder and powder column has silica gel separation layer, and coats entire powder column.
The side of the glue-dropping tool and powder column is in close contact.
The quantity of the glue-dropping tool is at least one, and quantity is determined according to the open amount of propellant cylinder side wall.
It can freely be removed after the silica gel separation layer curing.
The quantity of the axle center location structure and radial positioning structure is at least one, and axial positioning structure and radial direction are fixed
Bit architecture could be provided as composite structure.
The propellant cylinder is single-ended closing thin-wall construction, and for cross sectional shape to be round or oval, side wall is provided with opening,
Quantity is one or more.
The axle center location structure and radial positioning structure and propellant cylinder using clamping, riveting, welding, thread connection,
Either pin connection is fixedly connected or is directly disposed as one.
The bottom of the powder column is machined with location hole with the matched position of radial positioning structure.
The method of any one aerogel generating agent powder column ignition device, it includes the following steps：
Step1：The aerogel generating agent powder column of forming is put into the aerosol with axial positioning structure and radial positioning structure
In propellant cylinder；
Step 2：Glue-dropping tool is put into the opening of aerogel generating agent cylinder side wall and ensures glue-dropping tool side and aerosol
Propellant powder column side is in close contact；
Step 3：Quantitative liquid-state silicon gel is injected into aerogel generating agent cylinder, makes powder column and generation after silica gel stands curing
Agent cylinder relative position, which is fixed, becomes an entirety, and forms stable silica gel separation layer therebetween；
Step 4：Glue-dropping tool is removed, exposes aerogel generating agent powder column combustion front, ensures that aerogel generating agent powder column is effective
It ignites, and can reach makes the burning of aerogel generating agent powder column stabilization, heat-insulated, shockproof, anti-salt is rotten, improves propellant powder column IP to protect
Grade.
The method have the advantages that：
1st, aerosol fire-extinguishing device of the invention can be Portable fire extinguishing apparatus or fixed fire-extinguishing unit etc., mainly deposit
Powder column ignite bad, detonation, structural stability and barrier propterty extinguishing device not up to standard can be used the present invention method
It improves.
2nd, glue-dropping tool is removed, exposes aerosol after the curing of silica gel separation layer by using above-mentioned device
Agent powder column combustion front not only can guarantee that aerogel generating agent powder column effectively ignited in this way, but also can reach and make aerogel generating agent powder column
Stable burning, heat-insulated, shockproof, anti-salt is rotten, improves the multipurpose of propellant powder column IP degree of protection.
3rd, above-mentioned device can adapt in various mal-conditions such as high-frequency vibration, high humidity, high salt air corrosions.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram that ignites of the present invention.
Fig. 2 is the propellant cylinder schematic diagram of the present invention.
Fig. 3 is the powder column sectional view of the present invention.
Fig. 4 is the propellant cylinder of the present invention and glue-dropping tool installation diagram.
In figure：Propellant cylinder 1, powder column 2, axial positioning structure 3, radial positioning structure 4, silica gel separation layer 5, location hole 6,
Glue-dropping tool 7, opening 8.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Embodiment 1：
Referring to Fig. 1-4, a kind of aerogel generating agent powder column ignition device, it includes propellant cylinder 1, and the propellant cylinder 1 is solid
Fixed and reaction vessel is provided with opening 8 on the side wall of the propellant cylinder 1；Location and installation has glue-dropping tool 7 in the opening 8,
There is powder column 2 in the bottom of the propellant cylinder 1 by axial positioning structure 3 and 4 location and installation of radial positioning structure.
Further, the gap filling between the propellant cylinder 1 and powder column 2 has silica gel separation layer 5, and coats entire medicine
Column 2.
Further, the side of the glue-dropping tool 7 and powder column 2 is in close contact.
Further, the quantity of the glue-dropping tool 7 is at least one, and quantity is according to the opening 8 of 1 side wall of propellant cylinder
Quantity determines.
Further, it can freely be removed after the silica gel separation layer curing.
Further, the quantity of the axle center location structure 3 and radial positioning structure 4 is at least one, and axially position
Structure 3 and radial positioning structure 4 could be provided as composite structure.
Further, the propellant cylinder 1 is single-ended closing thin-wall construction, and cross sectional shape is round or oval, side wall
Opening 8 is provided with, quantity is one or more.The propellant cylinder 1 is the agent structure of device.
Further, the axle center location structure 3 and radial positioning structure 4 use clamping, riveting, weldering with propellant cylinder 1
Connect, thread connection or pin connection be fixedly connected or be directly disposed as one, ensure that by using above-mentioned structure
The reliability of connection.
Further, the bottom of the powder column 2 is machined with location hole 6 with 4 matched position of radial positioning structure.Pass through
The location hole 6 easily can carry out location and installation to powder column 2.
Embodiment 2：
The method of any one aerogel generating agent powder column ignition device, it includes the following steps：
Step1：It is molten that the aerogel generating agent powder column 2 of forming is put into the gas with axial positioning structure 3 and radial positioning structure 4
In glue propellant cylinder 1；
Step 2：Glue-dropping tool 7 is put into the opening 8 of 1 side wall of aerogel generating agent cylinder and ensures 7 side of glue-dropping tool and gas
2 side of colloidal sol propellant powder column is in close contact；
Step 3：Quantitative liquid-state silicon gel is injected into aerogel generating agent cylinder 1, makes powder column 2 and hair after silica gel stands curing
Raw 1 relative position of agent cylinder, which is fixed, becomes an entirety, and form stable silica gel separation layer 5 therebetween；
Step 4：Glue-dropping tool 7 is removed, exposes 2 combustion front of aerogel generating agent powder column, ensures aerogel generating agent powder column 2
Effectively ignite, but can reach stablize aerogel generating agent powder column 2 burning, heat-insulated, shockproof, anti-salt is rotten, improves propellant powder column
IP degree of protection.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this hair
Bright protection domain should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection domain.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of aerogel generating agent powder column ignition device, it is characterised in that：It includes propellant cylinder（1）, the propellant cylinder
（1）For fixed and reaction vessel, the propellant cylinder（1）Side wall on be provided with opening（8）；The opening（8）Upper positioning peace
Equipped with glue-dropping tool（7）, the propellant cylinder（1）Bottom pass through axial positioning structure（3）And radial positioning structure（4）Positioning
Powder column is installed（2）.
2. a kind of aerogel generating agent powder column ignition device according to claim 1, it is characterised in that：The propellant cylinder
（1）And powder column（2）Between gap filling have silica gel separation layer（5）, and coat entire powder column（2）.
3. a kind of aerogel generating agent powder column ignition device according to claim 1, it is characterised in that：The glue-dropping tool
（7）With powder column（2）Side be in close contact.
4. a kind of aerogel generating agent powder column ignition device according to claim 1, it is characterised in that：The glue-dropping tool
（7）Quantity be at least one, quantity is according to propellant cylinder（1）The opening of side wall（8）Quantity determines.
5. a kind of aerogel generating agent powder column ignition device according to claim 2, it is characterised in that：The silica gel separation layer
It can freely be removed after curing.
6. a kind of aerogel generating agent powder column ignition device according to claim 1, it is characterised in that：The axle center positioning knot
Structure（3）And radial positioning structure（4）Quantity be at least one, and axial positioning structure（3）And radial positioning structure（4）It can be with
It is set as composite structure.
7. a kind of aerogel generating agent powder column ignition device and method according to claim 1, it is characterised in that：The generation
Agent cylinder（1）For single-ended closing thin-wall construction, for cross sectional shape to be round or oval, side wall is provided with opening（8）, quantity is one
It is or multiple.
8. a kind of aerogel generating agent powder column ignition device according to claim 6, it is characterised in that：The axle center positioning knot
Structure（3）And radial positioning structure（4）With propellant cylinder（1）It is carried out using clamping, riveting, welding, thread connection or pin connection
It is fixedly connected with or is directly disposed as one.
9. a kind of aerogel generating agent powder column ignition device according to claim 1, it is characterised in that：The powder column（2）'s
Bottom and radial positioning structure（4）Matched position is machined with location hole（6）.
10. the production method of any one aerogel generating agent powder column ignition device of claim 1-9, which is characterized in that it is wrapped
Include following steps：
Step1：By the aerogel generating agent powder column of forming（2）It is put into band axial positioning structure（3）And radial positioning structure（4）
Aerogel generating agent cylinder（1）In；
Step 2：By glue-dropping tool（7）It is put into aerogel generating agent cylinder（1）The opening of side wall（8）In and ensure glue-dropping tool（7）
Side and aerogel generating agent powder column（2）Side is in close contact；
Step 3：To aerogel generating agent cylinder（1）The quantitative liquid-state silicon gel of interior injection, makes powder column after silica gel stands curing（2）
With propellant cylinder（1）Relative position, which is fixed, becomes an entirety, and forms stable silica gel separation layer therebetween（5）；
Step 4：By glue-dropping tool（7）It removes, exposes aerogel generating agent powder column（2）Combustion front ensures aerogel generating agent medicine
Column（2）It effectively ignites, and can reach and make aerogel generating agent powder column（2）Stablize and burn, is heat-insulated, shockproof, the corruption of anti-salt, improving generation
Agent powder column IP degree of protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344044.6A CN108159607B (en) | 2017-12-15 | 2017-12-15 | Aerosol generating agent grain ignition device and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344044.6A CN108159607B (en) | 2017-12-15 | 2017-12-15 | Aerosol generating agent grain ignition device and production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108159607A true CN108159607A (en) | 2018-06-15 |
| CN108159607B CN108159607B (en) | 2023-05-05 |
Family
ID=62525463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711344044.6A Active CN108159607B (en) | 2017-12-15 | 2017-12-15 | Aerosol generating agent grain ignition device and production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108159607B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743117A (en) * | 2019-10-31 | 2020-02-04 | 湖北及安盾消防科技有限公司 | Silica gel sleeve for aerosol grain |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035417A (en) * | 2003-07-16 | 2005-02-10 | Daicel Chem Ind Ltd | Gas generater for air bag |
| CN101700427A (en) * | 2009-11-20 | 2010-05-05 | 陕西坚瑞消防股份有限公司 | Hot aerosol fire extinguisher with thermostable ablative-insulative layer and manufacture method |
| CN202398001U (en) * | 2011-12-20 | 2012-08-29 | 陕西坚瑞消防股份有限公司 | Aerosol fire extinguishing apparatus and inner cylinder |
| CN103170080A (en) * | 2011-12-20 | 2013-06-26 | 陕西坚瑞消防股份有限公司 | Fixed fire-extinguishing apparatus |
| CN207640846U (en) * | 2017-12-15 | 2018-07-24 | 宜昌及安盾消防科技有限公司 | A kind of aerogel generating agent powder column ignition device |
-
2017
- 2017-12-15 CN CN201711344044.6A patent/CN108159607B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035417A (en) * | 2003-07-16 | 2005-02-10 | Daicel Chem Ind Ltd | Gas generater for air bag |
| CN101700427A (en) * | 2009-11-20 | 2010-05-05 | 陕西坚瑞消防股份有限公司 | Hot aerosol fire extinguisher with thermostable ablative-insulative layer and manufacture method |
| CN202398001U (en) * | 2011-12-20 | 2012-08-29 | 陕西坚瑞消防股份有限公司 | Aerosol fire extinguishing apparatus and inner cylinder |
| CN103170080A (en) * | 2011-12-20 | 2013-06-26 | 陕西坚瑞消防股份有限公司 | Fixed fire-extinguishing apparatus |
| CN207640846U (en) * | 2017-12-15 | 2018-07-24 | 宜昌及安盾消防科技有限公司 | A kind of aerogel generating agent powder column ignition device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743117A (en) * | 2019-10-31 | 2020-02-04 | 湖北及安盾消防科技有限公司 | Silica gel sleeve for aerosol grain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108159607B (en) | 2023-05-05 |
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Legal Events
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 199, Huaxi Road, bio Industrial Park, Yichang District, Yichang Free Trade Zone, Hubei Province Applicant after: Hubei and Andun Fire Technology Co.,Ltd. Address before: No. 28 Development Avenue, Yichang High-tech Zone, Hubei Province Applicant before: YICHANG JI AN DUN FIRE-FIGHTING TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A device and production method for igniting aerosol generator propellant columns Effective date of registration: 20231214 Granted publication date: 20230505 Pledgee: Bank of Hankou Limited by Share Ltd. Yichang branch Pledgor: Hubei and Andun Fire Technology Co.,Ltd. Registration number: Y2023980071183 |