CN104354588A - Foamed aluminum automobile anti-explosion oil tank - Google Patents
Foamed aluminum automobile anti-explosion oil tank Download PDFInfo
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- CN104354588A CN104354588A CN201410668601.XA CN201410668601A CN104354588A CN 104354588 A CN104354588 A CN 104354588A CN 201410668601 A CN201410668601 A CN 201410668601A CN 104354588 A CN104354588 A CN 104354588A
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- explosion
- fuel tank
- oil tank
- foamed aluminium
- foamed aluminum
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Abstract
The invention discloses a foamed aluminum automobile anti-explosion oil tank. The main technical scheme of the foamed aluminum automobile anti-explosion oil tank is that the wall of an automobile oil tank is made into a sandwich structure, and a foamed aluminum layer (1) is formed by filling a space between two layers of steel plates (2) with a novel foamed aluminum material. According to the foamed aluminum automobile anti-explosion oil tank disclosed by the invention, a foamed aluminum layer sandwich structure has the characteristics that the mass is light, the specific stiffness is high, good vibration damping (damping) performance is obtained, the action of slowing down explosive shock waves is obtained when fuel in the inner part of the oil tank is exploded, the damage to surrounding people or articles due to the explosion is reduced or is even prevented, in addition, the oil tank can be prevented from being subjected to gun shooting when the oil tank is used on a military vehicle, and the safety performance of the military vehicle is increased.
Description
Technical field:
The present invention relates to a kind of vehicle explosion-proof fuel tank, especially use the vehicle explosion-proof fuel tank of foamed aluminium material.
Background technology:
Porous foam metal material is made up of metallic framework and hole, is a kind of functional material grown up nearly decades.Since appearance, as structural materials, it has the feature of lightweight, high specific strength; As functional material, it has the multiple physical properties such as porous, vibration damping, damping, sound-absorbing, sound insulation, heat radiation, absorption impact energy, electromagnetic screening, furthermore its callable feature, adapted to the needs of current development, at home and abroad general industry field and high-tech sector obtain and apply more and more widely.The porous foam metal material developed at present has foamed aluminium (and foam aluminium alloy), nickel foam, foam zinc, Lead Foam, titanium foam, foam cast iron and blister steel etc., wherein the research of foamed aluminium is the most ripe, and shows wide prospect in actual applications.Foamed aluminium, add additive in pure aluminum or aluminum alloy after, forms through foam process, has metal and bubble feature concurrently simultaneously.Its density is little, high-selenium corn impact capacity is strong, high temperature resistant, fire resistance is strong, anticorrosive, sound insulation and noise reduction, permeability to heat are low, electromagnetic wave shielding is high, weather resisting property is strong, have filter efficiency, easily process, easily install, forming accuracy is high, can carry out external coating.
If combined with traditional compact metal by foamed aluminium, it will be its best developing direction that composition sandwich parts uses.Foam aluminium sandwich structure can be divided into Sandwich structure and two kinds, filling tube structure substantially, and what application was more at present is foam aluminium sandwich plate structure.Sandwich structure is made up of metal decking and foamed aluminum-core, i.e. so-called " sandwich " structure, this structure has the feature of lightweight, high specific stiffness, and good vibration damping (damping) performance, while giving full play to foamed aluminium material own characteristic, solve the problem that its intensity is low.This aluminum alloy foam sandwich structure can be produced by a lot of method, and wherein the most direct the simplest method is bonded together at previously prepared good foamed materials and flat board.But gluing part non-refractory, easily aging, very impracticable in a lot of situation.Be exactly the pressure casting method that employing take foamed materials as core in addition.By rolling-cladding process coated panel on foaming prefabricated board, the method for foaming is then adopted to prepare specious aluminum alloy foam sandwich structure.Existing Conventional attachment methods also has screw connection, riveted joint, soldering, LASER BEAM WELDING.Simultaneously because of foamed aluminum materials or a kind of heat-staple non-combustible material, also be a kind of durable material of collapse resistance, and can reclaim completely and regeneration, be considered to a kind of coming good material on future automobile and other transport facility.Foamed aluminium " sandwich " structure, has light weight, the feature of high rigidity, can be used as excellent structural materials.As: during framing member as automobile, weight only has the half of steel structure, and rigidity then improves 10 times, it is reported that the automobile structure of nearly 20% can adopt this structure.Impact energy absorb material: because it has excellent impact energy absorption characteristic; can be used as the protecting sheathing of automobile erosion control shelves, mechanical device, the protective layer (space debris can be caught) etc. of the safety pad of elevator, airplane skin interlayer (slowing down explosion wave) and space craft.
The fuel tank of automobile is the container loading fuel, and cause fuel tank to break if automobile has an accident, cause the outflow of fuel oil, catch fire if in this case accidentally caused, fuel tank is very easily blasted.In addition, some special military-designed vehicles, cause fuel oil to leak in a large number if fuel tank meets with gunslinging, this situation very easily affects vehicle and gets rid of poverty, and is also not suitable in complicated dangerous situation repairing fuel tank of getting off.If vehicle uses explosion-proof fuel tank, on the one hand just in case fuel tank is blasted can stop or reduce the harm of fuel oil blast generation, military-designed vehicle adopts explosion-proof fuel tank to have larger meaning on the other hand, improves manoevreability and the viability of vehicle.
Summary of the invention:
The present invention is a kind of vehicle explosion-proof fuel tank of foamed aluminium, and its technical scheme is that the wall of automotive oil tank is made sandwich structure, fills novel foamed aluminium material and form foamed aluminium layer (1) between two-layered steel plates (2).To the harm that fuel tank internal stops POL explosion to produce, shock for fuel tank or gunslinging are then stoped to outside.
The composite structure that steel plate layer (2) and foamed aluminium layer (1) form can according to the requirement composite multi-layer of explosive-proof grade, and the superposition of composite steel flaggy (2) and foamed aluminium layer (1) can increase fire-retardant and explosion-proof ability.
The composite material that foamed aluminium clack steel plate is made is metallic material, and the electrostatic in fuel tank can be derived, foamed aluminium itself has flameproof effect.
The method for making of this explosion-proof fuel tank not only may be used for the fuel tank be installed on vehicle, can also be used to do external fuel tank and oil plant bucket.
Beneficial effect:
When fuel tank internal Fuel explosion, have the effect slowing down explosion wave, reduce the injury even stoping and explode to people around or article, this fuel tank can make fuel tank prevent gunslinging on military-designed vehicle in addition, improves the safety of military-designed vehicle.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of vehicle explosion-proof fuel tank.
Reference numeral: 1-foamed aluminium layer; 2-steel plate.
Detailed description of the invention:
For better the present invention being described, be convenient to understand technical scheme of the present invention, typical but non-limiting embodiment of the present invention is as follows.
The wall of automotive oil tank is made sandwich structure, between two-layered steel plates (2), fills novel foamed aluminium material form foamed aluminium layer (1).
The composite structure that steel plate layer (2) and foamed aluminium layer (1) form can according to the requirement composite multi-layer of explosive-proof grade, and the superposition of composite steel flaggy (2) and foamed aluminium layer (1) can increase fire-retardant and explosion-proof ability.
This foamed aluminium layer sandwich structure has the advantages that quality is light, stiffness-to-density ratio is high, there is good vibration damping (damping) performance, when fuel tank internal Fuel explosion, there is the effect slowing down explosion wave, reduce the injury even stoping and explode to people around or article, this fuel tank can make fuel tank prevent gunslinging on military-designed vehicle in addition, improves the safety of military-designed vehicle.
Applicant states, above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. a vehicle explosion-proof fuel tank for foamed aluminium, is characterized in that: the wall of automotive oil tank is made sandwich structure, fills novel foamed aluminium material and form foamed aluminium layer (1) between two-layered steel plates (2).
2. pair fuel tank internal stops the harm that POL explosion produces, and then stops shock for fuel tank or gunslinging to outside;
Explosion-proof fuel tank according to right 1, it is characterized in that: the composite structure that steel plate layer (2) and foamed aluminium layer (1) form can according to the requirement composite multi-layer of explosive-proof grade, and the superposition of composite steel flaggy (2) and foamed aluminium layer (1) can increase fire-retardant and explosion-proof ability.
3. the explosion-proof fuel tank according to right 1, is characterized in that: the composite material that foamed aluminium clack steel plate is made is metallic material, and the electrostatic in fuel tank can be derived, foamed aluminium itself has flameproof effect.
4. the explosion-proof fuel tank according to right 1, this method for making not only may be used for the fuel tank be installed on vehicle, can also be used to do external fuel tank and oil plant bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668601.XA CN104354588A (en) | 2014-11-20 | 2014-11-20 | Foamed aluminum automobile anti-explosion oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668601.XA CN104354588A (en) | 2014-11-20 | 2014-11-20 | Foamed aluminum automobile anti-explosion oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104354588A true CN104354588A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410668601.XA Pending CN104354588A (en) | 2014-11-20 | 2014-11-20 | Foamed aluminum automobile anti-explosion oil tank |
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| CN (1) | CN104354588A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627110A (en) * | 2015-02-28 | 2015-05-20 | 界首市一鸣新材料科技有限公司 | Method for explosion prevention of oil tank truck by using foamed aluminum |
| CN104760498A (en) * | 2015-03-16 | 2015-07-08 | 盐城工学院 | Vibration isolation type automobile fuel tank capable of removing static electricity |
| CN106956589A (en) * | 2017-04-19 | 2017-07-18 | 四川森洁燃气设备有限公司 | Fuel magazine with decrease of noise functions |
| CN107225965A (en) * | 2017-05-26 | 2017-10-03 | 太仓市微贯机电有限公司 | A kind of high-strength heat-insulation shock-absorbing type automotive oil tank |
| CN107472007A (en) * | 2017-09-08 | 2017-12-15 | 北京普凡防护科技有限公司 | A kind of bullet-proof fuel tank of antiseep |
| CN109186065A (en) * | 2018-09-19 | 2019-01-11 | 珠海格力电器股份有限公司 | Indoor unit bottom shell and air conditioner |
| CN111546880A (en) * | 2020-04-13 | 2020-08-18 | 山东非金属材料研究所 | Oil leakage prevention oil tank after impact and preparation method thereof |
-
2014
- 2014-11-20 CN CN201410668601.XA patent/CN104354588A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627110A (en) * | 2015-02-28 | 2015-05-20 | 界首市一鸣新材料科技有限公司 | Method for explosion prevention of oil tank truck by using foamed aluminum |
| CN104760498A (en) * | 2015-03-16 | 2015-07-08 | 盐城工学院 | Vibration isolation type automobile fuel tank capable of removing static electricity |
| CN106956589A (en) * | 2017-04-19 | 2017-07-18 | 四川森洁燃气设备有限公司 | Fuel magazine with decrease of noise functions |
| CN107225965A (en) * | 2017-05-26 | 2017-10-03 | 太仓市微贯机电有限公司 | A kind of high-strength heat-insulation shock-absorbing type automotive oil tank |
| CN107472007A (en) * | 2017-09-08 | 2017-12-15 | 北京普凡防护科技有限公司 | A kind of bullet-proof fuel tank of antiseep |
| CN107472007B (en) * | 2017-09-08 | 2023-08-04 | 北京普凡防护科技有限公司 | Anti-leakage bulletproof oil tank |
| CN109186065A (en) * | 2018-09-19 | 2019-01-11 | 珠海格力电器股份有限公司 | Indoor unit bottom shell and air conditioner |
| CN111546880A (en) * | 2020-04-13 | 2020-08-18 | 山东非金属材料研究所 | Oil leakage prevention oil tank after impact and preparation method thereof |
| CN111546880B (en) * | 2020-04-13 | 2023-09-29 | 山东非金属材料研究所 | Oil leakage preventing oil tank after bullet striking and preparation method thereof |
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Application publication date: 20150218 |
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| WD01 | Invention patent application deemed withdrawn after publication |