CN207640846U - A kind of aerogel generating agent powder column ignition device - Google Patents
A kind of aerogel generating agent powder column ignition device Download PDFInfo
- Publication number
- CN207640846U CN207640846U CN201721749416.9U CN201721749416U CN207640846U CN 207640846 U CN207640846 U CN 207640846U CN 201721749416 U CN201721749416 U CN 201721749416U CN 207640846 U CN207640846 U CN 207640846U
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- powder column
- generating agent
- ignition device
- aerogel generating
- agent powder
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Abstract
The utility model provides a kind of aerogel generating agent powder column ignition device, 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, the bottom of the propellant cylinder to have powder column by axial positioning structure and radial positioning structure location and installation in the opening.The purpose of this utility model is to solve the defective workmanship of existing aerosol fire-extinguishing device propellant powder column in process of production, and providing one kind can make aerogel generating agent powder column while effectively igniting, the burning of aerogel generating agent powder column is effectively improved, while ensureing the device and method of its overall structure stability.
Description
Technical field
The utility model is related to the extinction using gas technology in security against fire field, especially one kind capable of making aerogel generating agent
The method that powder column effectively improves aerogel generating agent powder column burning and overall structure stability while effectively igniting.
Background technology
Currently, existing fire extinguisher uses the faster firework medicament of burn rate as main charge agent, powder column is made by molding
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 pressure just will produce explosion once being more than the pressure-resistant limit of device itself, to cause to operating personnel
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 may cause failure of apparatus if the structural stability of device itself and protection do not reach requirement.
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.
Utility model content
The purpose of this utility model is to solve the work of existing aerosol fire-extinguishing device propellant powder column in process of production
Skill defect, and providing one kind can make aerogel generating agent powder column effectively improve aerosol while effectively igniting
Agent powder column burns, while ensureing the device and method of its overall structure stability.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：A kind of aerogel generating agent
Powder column ignition device, it includes propellant cylinder, and the propellant cylinder is fixed and reaction vessel, on the side wall of the propellant cylinder
It is provided with opening；Location and installation has a glue-dropping tool in the opening, the bottom of the propellant cylinder by axial positioning structure and
Radial positioning 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 solidification.
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 cross sectional shape is round or oval, and 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 utility model has the advantages that：
1, the aerosol fire-extinguishing device of the utility model can be Portable fire extinguishing apparatus or fixed fire-extinguishing unit etc.,
Mainly there is powder column bad, detonation, structural stability and the barrier propterty extinguishing device not up to standard that ignites and this reality can be used
It is improved with novel method.
2, glue-dropping tool is removed, aerosol is exposed after the solidification 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.
3, 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 utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram that ignites of the utility model.
Fig. 2 is the propellant cylinder schematic diagram of the utility model.
Fig. 3 is the powder column sectional view of the utility model.
Fig. 4 is the propellant cylinder and glue-dropping tool installation diagram of the utility model.
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 implementation mode
The embodiment of the utility model is 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, the propellant cylinder 1
For fixed and reaction vessel, opening 8 is provided on the side wall of the propellant cylinder 1；Location and installation has dispensing to control in the opening 8
Tool 7, 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.By adopting
With above-mentioned
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 glue-dropping tool 7 and the side of powder column 2 are 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 solidification.
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
It is provided with opening 8, 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.
The working process and principle of the utility model are：
Step1：The aerogel generating agent powder column 2 of forming is put into axial positioning structure 3 and radial positioning structure 4
In aerogel generating agent 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
It is in close contact with 2 side of aerogel generating agent powder column；
Step 3：Quantitative liquid-state silicon gel is injected into aerogel generating agent cylinder 1, makes powder column 2 after silica gel stands solidification
Being fixed with 1 relative position of propellant cylinder becomes an entirety, and forms 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 medicine
Column 2 effectively ignites, but can reach so that aerogel generating agent powder column 2 is stablized burning, heat-insulated, shockproof, anti-salt is rotten, improves propellant medicine
Column IP degree of protection.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record
The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (9)
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 solidification.
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 according to claim 1, it is characterised in that：The propellant cylinder
（1）For single-ended closing thin-wall construction, cross sectional shape is round or oval, and side wall is provided with opening（8）, quantity is one or more
It is a.
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）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749416.9U CN207640846U (en) | 2017-12-15 | 2017-12-15 | A kind of aerogel generating agent powder column ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749416.9U CN207640846U (en) | 2017-12-15 | 2017-12-15 | A kind of aerogel generating agent powder column ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207640846U true CN207640846U (en) | 2018-07-24 |
Family
ID=62880791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721749416.9U Active CN207640846U (en) | 2017-12-15 | 2017-12-15 | A kind of aerogel generating agent powder column ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207640846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159607A (en) * | 2017-12-15 | 2018-06-15 | 宜昌及安盾消防科技有限公司 | A kind of aerogel generating agent powder column ignition device and production method |
-
2017
- 2017-12-15 CN CN201721749416.9U patent/CN207640846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159607A (en) * | 2017-12-15 | 2018-06-15 | 宜昌及安盾消防科技有限公司 | A kind of aerogel generating agent powder column ignition device and production method |
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| GR01 | Patent grant |