CN202186656U - Explosion suppression material placed in inflammable and explosive liquid storage container - Google Patents
Explosion suppression material placed in inflammable and explosive liquid storage container Download PDFInfo
- Publication number
- CN202186656U CN202186656U CN2011201289294U CN201120128929U CN202186656U CN 202186656 U CN202186656 U CN 202186656U CN 2011201289294 U CN2011201289294 U CN 2011201289294U CN 201120128929 U CN201120128929 U CN 201120128929U CN 202186656 U CN202186656 U CN 202186656U
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- explosion
- explosion suppression
- suppression material
- cutting
- joint
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Abstract
The utility model relates to an explosion suppression material placed in an inflammable and explosive liquid storage container, comprising a metal net ball which is uniformly distributed with series of cutting joints and is made of aluminum base alloy metal foil, and the explosion suppression material is characterized in that series of micropores are uniformly distributed in the aluminum base alloy metal foil, and the micropores are arranged in a staggered manner with the cutting joints. The explosion suppression material has a simple structure, the using amount of the explosion suppression material is reduced, the specific surface area of the explosion suppression material is increased, and gaps are increased, so that the explosion suppression effect is effectively improved.
Description
Technical field
The utility model relates to a kind of explosion-suppressing material, relates in particular to a kind of explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing.
Background technology
The existing aluminum alloy explosion suppression material of using is for being that 0.03～0.08mm, width are the alloy foil joint-cutting of 40～900mm, launch with net puller with thickness; Form approximate three-dimensional netted blank, again this blank is filled out container according to need and be wound into filler such as cylindricality, rectangle or process ball filler through marble forming machine.
This eka-aluminum alloy packing has characteristics such as good heat conductivity, electric conductivity is strong, specific surface area is big; After fully being distributed in fuel tank; Its cellular net structure with the fuel tank inner chamber be divided into several " cells " or " cavity ", these " cells " or " cavity " can be contained flame transmission effectively, make to fire pressure wave and sharply decay.The material of this honeycomb structure has higher surperficial usefulness in unit volume simultaneously; Thereby have good heat absorptivity, the heat absorption that can promptly burning be discharged makes the drop in temperature after the combustion reaction; The degrees of expansion of reacting gas is dwindled; Force value in the container increases not quite, makes the terminal speed of burning velecity out of reach blast, thereby reaches datonation-inhibition purpose.
In AQ3001-2005 " automobile fuel filler (gas) is stood, light fuel and liquefied petroleum gas vehicle tank car with intercepting explosion-proof tank " technical requirements, point out that the rate of leaving a blank, rate of displacement and the packed density of block blast-proof materials will meet following table:
When the packed density of block blast-proof materials greater than 35Kg m
-3The time, the structure of material is deformed, influence the obstruct explosion-proof performance of material, increase the rate of displacement of block blast-proof materials, influence the effective volume of storage tank.When the packed density of block blast-proof materials less than 25Kg m
-3The time, can make the interior material of storage tank collapse phenomenon occur, cause occurring in the storage tank blast space, the purpose that out of reach is explosion-proof.Point out also in AQ3001-2005 " automobile fuel filler (gas) is stood, light fuel and liquefied petroleum gas vehicle tank car with the intercepting explosion-proof tank " technical requirements that automobile fuel filler (gas) is stood, light fuel, liquefied petroleum gas vehicle tank car with storage tank when intercepting the explosion-proof technology transformation; Should reserve a part of space in tank inside; Guaranteeing the normal in-use performance of storage tank, be in order to guarantee storage tank regular cleaning and the structure space reserved in use like the flushing channel in the Obstruct set for anti explosion.
The utility model content
The utility model technical matters to be solved provides and a kind ofly is used for suppressing flammable and combustible liquids reservoir vessel combustion explosion and prevents that this container from the explosion-suppressing material of placing at the flammable and combustible liquids reservoir vessel of BLEVE (Boiling Liquid Expanding Vapour Explosion) phenomenon taking place.
For addressing the above problem; The described a kind of explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing of the utility model; Comprise the wire netting ball that the acieral metallic paper that is evenly distributed with serial joint-cutting is processed; It is characterized in that: be evenly distributed with serial micropore on the said acieral metallic paper, this micropore and said joint-cutting are crisscross arranged.
It is netted or cellular that said wire netting ball is.
Said acieral metallic paper for by conventional approach production, contain multiple metallic element and thickness is that 0.03～0.08mm, width are the common aluminum alloy paper tinsel of 40～900mm.
The length of said joint-cutting is 10～15mm, and adjacent joint-cutting spacing is 1～3mm and 2～6mm.
Said micropore is meant that diameter is the circular hole of 0.1～0.5mm.
The manufacturing approach of aforesaid a kind of explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing; It is characterized in that: the serial micropore that on said acieral metallic paper, cuts out rule; To have said finely porous said acieral metallic paper afterwards after the joint-cutting shaping, draw in the net to expand to aluminum foil web; With this aluminum-foil netted coil around or be processed into said wire netting ball, promptly get and have netted or cellular explosion-suppressing material.
The utility model compared with prior art has the following advantages:
1, owing to be provided with micropore in the utility model, therefore, has finely porous aluminium foil after processing explosion-suppressing material; Not only reduce the use amount of explosion-suppressing material, owing to increased the cavity, made the explosion-suppressing material specific surface area increase simultaneously; Increase in the space, thereby effectively improve datonation-inhibition effect.
2, the utility model is simple in structure, easy to implement.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.
Fig. 1 is the structural representation of alloy foil in the utility model.
Fig. 2 is the scheme drawing of grooving machine joint-cutting shaping alloy foil in the utility model.
Fig. 3 is an alloy foil tennis structural representation in the utility model.
Among the figure: 1-acieral metallic paper 2-micropore 3-joint-cutting 4-wire netting ball.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing comprises the netted or cellular wire netting ball 4 that is that the acieral metallic paper 1 that is evenly distributed with serial joint-cutting 3 processes.Be evenly distributed with serial micropore 2 on the acieral metallic paper 1, this micropore 2 is crisscross arranged with joint-cutting 3.
Wherein: acieral metallic paper 1 for by conventional approach production, contain multiple metallic element and thickness is that 0.03～0.08mm, width are the common aluminum alloy paper tinsel of 40～900mm.
The length of joint-cutting 3 is 10～15mm, and adjacent joint-cutting spacing is 1～3mm and 2～6mm.
The manufacturing approach of this explosion-suppressing material is the serial micropore 2 that on acieral metallic paper 1, cuts out rule, and the acieral metallic paper 1 that will have micropore 2 afterwards draws in the net to expand to aluminum foil web after the joint-cutting shaping; With this aluminum-foil netted coil around or be processed into wire netting ball 4, promptly get and have netted or cellular explosion-suppressing material.
Claims (4)
1. explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing; Comprise the wire netting ball (4) that the acieral metallic paper (1) that is evenly distributed with serial joint-cutting (3) is processed; It is characterized in that: be evenly distributed with serial micropore (2) on the said acieral metallic paper (1), this micropore (2) is crisscross arranged with said joint-cutting (3).
2. a kind of explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing as claimed in claim 1 is characterized in that: said wire netting ball (4) is netted or cellular.
3. a kind of explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing as claimed in claim 1 is characterized in that: the length of said joint-cutting (3) is 10～15mm, and adjacent joint-cutting spacing is 1～3mm and 2～6mm.
4. a kind of explosion-suppressing material of in the flammable and combustible liquids reservoir vessel, placing as claimed in claim 1 is characterized in that: said micropore (2) is meant that diameter is the circular hole of 0.1～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201289294U CN202186656U (en) | 2011-04-26 | 2011-04-26 | Explosion suppression material placed in inflammable and explosive liquid storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201289294U CN202186656U (en) | 2011-04-26 | 2011-04-26 | Explosion suppression material placed in inflammable and explosive liquid storage container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186656U true CN202186656U (en) | 2012-04-11 |
Family
ID=45918120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201289294U Expired - Lifetime CN202186656U (en) | 2011-04-26 | 2011-04-26 | Explosion suppression material placed in inflammable and explosive liquid storage container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756878A (en) * | 2011-04-26 | 2012-10-31 | 中国科学院青海盐湖研究所 | Explosion suppression material placed in inflammable and explosive liquid storage container |
-
2011
- 2011-04-26 CN CN2011201289294U patent/CN202186656U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756878A (en) * | 2011-04-26 | 2012-10-31 | 中国科学院青海盐湖研究所 | Explosion suppression material placed in inflammable and explosive liquid storage container |
| CN102756878B (en) * | 2011-04-26 | 2014-06-11 | 中国科学院青海盐湖研究所 | Explosion suppression material placed in inflammable and explosive liquid storage container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20140611 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20140611 |
|
| RGAV | Abandon patent right to avoid regrant |