CN106494630A - A kind of Separated explosion-proof system and its mounting process and application for aircraft fuel tank - Google Patents
A kind of Separated explosion-proof system and its mounting process and application for aircraft fuel tank Download PDFInfo
- Publication number
- CN106494630A CN106494630A CN201610846003.6A CN201610846003A CN106494630A CN 106494630 A CN106494630 A CN 106494630A CN 201610846003 A CN201610846003 A CN 201610846003A CN 106494630 A CN106494630 A CN 106494630A
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- proof
- aircraft fuel
- separated explosion
- proof system
- 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.)
- Pending
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000036244 malformation Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/06—Constructional adaptations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a kind of Separated explosion-proof system and its mounting process and application for aircraft fuel tank, the Separated explosion-proof system, including：Casing, block blast-proof materials unit, block blast-proof materials unit are arranged in casing, are provided with steel mesh piece at bottom half oil-out, for preventing debris from flowing in combustion system by pipeline.Uniformity, the density of not being only filled with of the invention is good, and materials are less, beneficial to the engineering construction time is saved, tears difficulty open beneficial to reduction construction cost and row.The loss and the pollution to atmospheric environment of oil gas is above all effectively saved, the security of casing is preferably improve.
Description
Technical field
The present invention relates to block blast-proof materials mounting technique field, more particularly to a kind of obstruct for aircraft fuel tank is prevented
Quick-fried system and its mounting process and application.
Background technology
At present, in Separated explosion-proof field, block blast-proof materials is to be processed into after wire netting to insert in storage tank by metal forming, existing
It is to make block blast-proof materials be directly deposited in storage tank after web-like to have the fill method adopted in technology, or will first intercept
Explosion-proof lamp loads in the frame unit body that some are made, then heap is put in storage tank.
However, two kinds of mounting means above, in actual installation process, on the one hand as gravity extruding is easily caused
Explosion-proof lamp uniformity coefficient in storage tank is bad, and can produce malformation, so as to affecting explosion-proof effect or just affecting storage tank
Often use；On the other hand, when aircraft fuel tank is emptied, for the inflation that middle-size and small-size casing is suitable for can not be again from the mode of row
OK, because volume of fuel tank is big, insufflation gas are piled up, and inside easily produces larger pressure, and external inflation cannot be charged into again, cause clear storehouse
Not thorough, and then affect the explosion-proof effect of fuel tank.
Content of the invention
The technical problem to be solved is to provide a kind of Obstruct set for anti explosion for aircraft fuel tank and its peace
Dress technique and application, so that overcome the drawbacks described above of prior art.
The technical problem to be solved is achieved through the following technical solutions：
A kind of-Separated explosion-proof system for aircraft fuel tank, including：Casing, block blast-proof materials unit, the obstruct
Explosion-proof lamp unit is arranged in the casing, is provided with steel mesh piece at the bottom half oil-out, for preventing debris from passing through
Pipeline is flowed in combustion system.
Preferably, in above-mentioned technical proposal, the block blast-proof materials unit is spherical block blast-proof materials unit.
Preferably, in above-mentioned technical proposal, the spherical obstruct of a diameter of 10-15cm of the block blast-proof materials unit is prevented
Quick-fried material cell.
Preferably, in above-mentioned technical proposal, the block blast-proof materials unit is laid for intersecting in oil tank.
Preferably, in above-mentioned technical proposal, the steel mesh piece is that individual layer steel mesh piece or composite steel mesh sheet are staggered.
A kind of mounting process of the Separated explosion-proof system for aircraft fuel tank, comprises the following steps：
1) line replacement is entered to fuel tank internal oil gas and air with extractor fan；
2), after the completion of clear storehouse, start to lay block blast-proof materials unit from tank bottoms, successively lay.
Preferably, in above-mentioned technical proposal, the step 2) filling mode be specially：Staggered form is successively spread from bottom to top
If, it is ensured that the filling block blast-proof materials unit of maximum area in fuel tank.
A kind of application of Separated explosion-proof system for aircraft fuel tank in fuel tank, oil tank or aircraft fuel tank.
Above-mentioned technical proposal of the present invention, has the advantages that：
(1) filling mode makes filling tightr using the filling for successively intersecting, and materials are less, pays wages beneficial to engineering is saved；
(2) block blast-proof materials is spherical, it is easy to fill, beneficial to effectively saving packing material, meanwhile, spherical structure is avoided
As gravity extruding is easily caused, explosion-proof lamp uniformity coefficient in storage tank is bad and problem that produce malformation；
(3) displacement of fuel tank internal oil gas and air being carried out using extractor fan, solving that volume of fuel tank is larger, outside is filled
Gas can no longer be charged into this technical barrier so that clear storehouse is more thorough；
(4) use of steel mesh piece, prevents debris from flowing in combustion system by pipeline, while serve filtration well again
Effect, particularly composite steel mesh sheet intersect laying, more strengthen this effect.
Description of the drawings
Fig. 1 is the schematic diagram of the Separated explosion-proof system for aircraft fuel tank according to the present invention.
Wherein：1- casings, the spherical block blast-proof materials units of 2-, 3- steel mesh pieces.
Specific embodiment
Below the specific embodiment of the present invention is described in detail, in order to further understand the present invention.
Fig. 1 is the schematic diagram of the Separated explosion-proof system for aircraft fuel tank according to the present invention.As shown in Figure 1：
A kind of Separated explosion-proof system for aircraft fuel tank, including：Casing 1, block blast-proof materials unit 2, intercept anti-
Quick-fried material cell 2 is arranged in casing 1, is provided with steel mesh piece 3 at 1 bottom oil-out of casing, for preventing debris from passing through pipeline stream
Enter in combustion system.
Wherein it is preferred to, block blast-proof materials unit 2 is spherical block blast-proof materials unit.Block blast-proof materials unit 2
A diameter of 10-15cm spherical block blast-proof materials unit.Block blast-proof materials unit 2 is spread for successively intersecting in oil tank
If.Steel mesh piece 3 is that individual layer steel mesh piece or composite steel mesh sheet are staggered.But the present invention is not limited thereto, art technology
Personnel can select suitably sized, shape and specification as needed.
A kind of mounting process of the Separated explosion-proof system for aircraft fuel tank, comprises the following steps：
1) line replacement is entered to fuel tank internal oil gas and air with extractor fan；
2), after the completion of clear storehouse, start to lay block blast-proof materials unit 2 from tank bottoms, successively lay.
Step 2) filling mode be specially：Staggered form is successively laid from bottom to top, it is ensured that in fuel tank, maximum area fills out
Fill block blast-proof materials unit 2.
Above-mentioned extractor fan typically adopts air exhauster, and certainly, the present invention is not limited to this.
A kind of application of Separated explosion-proof system for aircraft fuel tank in fuel tank, oil tank or aircraft fuel tank.Above-mentioned
The aircraft fuel tank for being mounted with Separated explosion-proof system, as needed, it is preferable that apply on aircraft fuel tank.However, this
Bright be not limited thereto, the fuel tank may be made as large-scale fuel tank, also dependent on the fuel tank for needing to make the vehicles, for example, can
The oily storage bin (fuel tank) of oily storage bin, steamer and the aircraft of automobile is made as needed.However, the present invention not merely office
Be limited to this, any we it is conceivable that needs transport or storage device, can take the present invention Separated explosion-proof system
System is designed.
The Separated explosion-proof system for aircraft fuel tank of the present invention, it is good which is not only filled with uniformity, density, Er Qieyong
Material is less, beneficial to the engineering construction time is saved, tears difficulty open beneficial to reduction construction cost and row.Oil gas is above all effectively saved
Loss and the pollution to atmospheric environment, preferably improve the security of casing.
Meanwhile, the present invention also has the effect that：
(1) filling mode makes filling tightr using the filling for successively intersecting, and materials are less, pays wages beneficial to engineering is saved；
(2) block blast-proof materials is spherical, it is easy to fill, beneficial to effectively saving packing material, meanwhile, spherical structure is avoided
As gravity extruding is easily caused, explosion-proof lamp uniformity coefficient in storage tank is bad and problem that produce malformation；
(3) displacement of fuel tank internal oil gas and air being carried out using extractor fan, solving that volume of fuel tank is larger, outside is filled
Gas can no longer be charged into this technical barrier so that clear storehouse is more thorough；
(4) use of steel mesh piece, prevents debris from flowing in combustion system by pipeline, while serve filtration well again
Effect, particularly composite steel mesh sheet intersect laying, more strengthen this effect.
Although the present invention is disclosed as above with embodiment, so which is not intended to limit the present invention, any people in the art
Member, without departing from the spirit and scope of the present invention, can make a variety of selections and modification, therefore protection model of the invention
Enclose and limited by claims and its equivalents.
Claims (8)
1. a kind of Separated explosion-proof system for aircraft fuel tank, it is characterised in that include：Casing (1), block blast-proof materials list
First (2), block blast-proof materials unit (2) are arranged in the casing (1), are provided with the oil-out of casing (1) bottom
Steel mesh piece (3), for preventing debris from flowing in combustion system by pipeline.
2. the Separated explosion-proof system for aircraft fuel tank according to claim 1, it is characterised in that the obstruct is prevented
Quick-fried material cell (2) are spherical block blast-proof materials unit.
3. the Separated explosion-proof system for aircraft fuel tank according to claim 1, it is characterised in that the obstruct is prevented
The spherical block blast-proof materials unit of a diameter of 10-15cm of quick-fried material cell (2).
4. the Separated explosion-proof system for aircraft fuel tank according to claim 1, it is characterised in that the obstruct is prevented
Quick-fried material cell (2) are laid for intersecting in oil tank.
5. the Separated explosion-proof system for aircraft fuel tank according to claim 1, it is characterised in that the steel mesh piece
(3) it is that individual layer steel mesh piece or composite steel mesh sheet are staggered.
6., according to the mounting process of the arbitrary described Separated explosion-proof system for aircraft fuel tank of claim 1-5, which is special
Levy and be, comprise the following steps：
1) line replacement is entered to fuel tank internal oil gas and air with extractor fan；
2), after the completion of clear storehouse, start to lay block blast-proof materials unit (2) from tank bottoms, successively lay.
7. the mounting process of the Separated explosion-proof system for aircraft fuel tank according to claim 6, it is characterised in that
The step 2) filling mode be specially：Staggered form is successively laid from bottom to top, it is ensured that the filling resistance of maximum area in fuel tank
Every explosion-proof lamp unit (2).
8. a kind of according to the arbitrary described Separated explosion-proof system for aircraft fuel tank of claim 1-5 in fuel tank, oil tank
Or the application in aircraft fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846003.6A CN106494630A (en) | 2016-09-23 | 2016-09-23 | A kind of Separated explosion-proof system and its mounting process and application for aircraft fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610846003.6A CN106494630A (en) | 2016-09-23 | 2016-09-23 | A kind of Separated explosion-proof system and its mounting process and application for aircraft fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106494630A true CN106494630A (en) | 2017-03-15 |
Family
ID=58290707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610846003.6A Pending CN106494630A (en) | 2016-09-23 | 2016-09-23 | A kind of Separated explosion-proof system and its mounting process and application for aircraft fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106494630A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251884A (en) * | 2020-02-28 | 2020-06-09 | 贵州詹阳动力重工有限公司 | Wheel type multipurpose engineering vehicle fuel tank explosion-proof structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673608A (en) * | 2005-04-25 | 2005-09-28 | 黄晓东 | Separating anti-explosive material unit body |
| US20100147857A1 (en) * | 2006-06-13 | 2010-06-17 | Xiaodong Huang | Safety environmental protection buried oil tank |
| CN202213895U (en) * | 2011-08-28 | 2012-05-09 | 上海华篷防爆科技有限公司 | Tank truck stable in explosion-proof function |
| CN202346223U (en) * | 2011-10-22 | 2012-07-25 | 上海华篷防爆科技有限公司 | Hollowed-out spherical exposition-proof barrier material element body |
| CN203052191U (en) * | 2013-02-01 | 2013-07-10 | 朱云霞 | Barrier explosion-proof and pressurization storage container |
-
2016
- 2016-09-23 CN CN201610846003.6A patent/CN106494630A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1673608A (en) * | 2005-04-25 | 2005-09-28 | 黄晓东 | Separating anti-explosive material unit body |
| US20100147857A1 (en) * | 2006-06-13 | 2010-06-17 | Xiaodong Huang | Safety environmental protection buried oil tank |
| CN202213895U (en) * | 2011-08-28 | 2012-05-09 | 上海华篷防爆科技有限公司 | Tank truck stable in explosion-proof function |
| CN202346223U (en) * | 2011-10-22 | 2012-07-25 | 上海华篷防爆科技有限公司 | Hollowed-out spherical exposition-proof barrier material element body |
| CN203052191U (en) * | 2013-02-01 | 2013-07-10 | 朱云霞 | Barrier explosion-proof and pressurization storage container |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251884A (en) * | 2020-02-28 | 2020-06-09 | 贵州詹阳动力重工有限公司 | Wheel type multipurpose engineering vehicle fuel tank explosion-proof structure |
| CN111251884B (en) * | 2020-02-28 | 2021-03-26 | 贵州詹阳动力重工有限公司 | Wheel type multipurpose engineering vehicle fuel tank explosion-proof structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |
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| RJ01 | Rejection of invention patent application after publication |