CN108099589A - One kind is suitable for molding flame-proof explosion-proof fuel tank of 3D printing and preparation method thereof - Google Patents
One kind is suitable for molding flame-proof explosion-proof fuel tank of 3D printing and preparation method thereof Download PDFInfo
- Publication number
- CN108099589A CN108099589A CN201711481587.2A CN201711481587A CN108099589A CN 108099589 A CN108099589 A CN 108099589A CN 201711481587 A CN201711481587 A CN 201711481587A CN 108099589 A CN108099589 A CN 108099589A
- Authority
- CN
- China
- Prior art keywords
- proof
- explosion
- fuel tank
- printing
- tank
- 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
- 239000002828 fuel tank Substances 0.000 title claims abstract description 50
- 238000010146 3D printing Methods 0.000 title claims abstract description 32
- 238000000465 moulding Methods 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 8
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 239000013049 sediment Substances 0.000 claims description 4
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 3
- -1 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 3
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 239000000088 plastic resin Substances 0.000 claims 1
- 238000000110 selective laser sintering Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 9
- 230000002265 prevention Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000979 retarding effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Abstract
The present invention provides a kind of suitable for molding flame-proof explosion-proof fuel tank of 3D printing and preparation method thereof, tank envelope body interior forms hollow backbone form, above and below in explosion-proof grid body, grid body through hole is set at the angle of cut for the grid that left and right is adjacent, so that explosion-proof grid body communicates, so that explosion-proof grid body will be divided into several " cells " or " cavity " suitable for the inner cavity of the molding flame-proof explosion-proof fuel tank of 3D printing, the oil filler sets the top of tank envelope main body, and function reserved opening is arranged on the top of tank envelope main body.For the present invention using 3D printing technique integrated molding, molding rate is high, simple in structure, and industrialized production is suitble to promote, realize fuel tank explosion prevention function and flame retarding function in one, security protection effect is more notable.
Description
Technical field
The present invention relates to the safety protection fields of fuel tank, and in particular to one kind is suitable for the molding flame-proof explosion-proof oil of 3D printing
Case and preparation method thereof.
Background technology
The safety and reliability of the fuel tank of the fuel such as gasoline, diesel oil, kerosene and liquefied gas are always countries in the world fuel
One of key subjects of security protection research field.The shell of fuel tank is enhanced, is using inert gas shielding or anti-using barrier
Quick-fried technology can effectively protect the safe handling of fuel tank.At present, in the technical field of safety protection of fuel tank, Separated explosion-proof
Technology is presently the most common and maximally efficient fuel tank security protection means.
However, block blast-proof materials is filled in fuel tank at present, it is necessary to be transformed to the construction of fuel tank internal, than if you need to
Protection transformation is carried out to float-type gauge, prevent that the presence due to block blast-proof materials from causing to hinder to the movement of float.
Simplify installation and use of the block blast-proof materials in fuel tank, can be fast simple by the way of integrated molding reach pair
The purpose of fuel tank security protection.
At present, 3D printing technique is the more mature technology of integrated molding, and compared to traditional moulding process, 3D printing is
A kind of rapid shaping technique, it is a kind of based on digital model file, with powdered or linear metal, plastics etc.
Can jointing material, come the technology of constructed object by way of successively printing.The fuel tank for having the function of Separated explosion-proof is converted into
Integrally formed form can not only keep its validity to fuel tank security protection, while in the processing efficiency of fuel tank
On be respectively provided with apparent improvement.
The content of the invention
In order to realize the rapid shaping with function of safety protection fuel tank at present and the safety that oil plant explodes be prevented
Shield, the present invention provides one kind to be suitable for the molding flame-proof explosion-proof fuel tank of 3D printing；With it is simple in structure, using reliable and quick
The advantages of shaping.
The present invention adopts the following technical scheme that：One kind be suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, including fuel tank outside
Shell main body, oil filler, function reserved opening, explosion-proof grid body, grid body through hole；Tank envelope body interior forms hollow backbone
Form sets grid body through hole in explosion-proof grid body up and down, at the angle of cut of the adjacent grid in left and right so that explosion-proof grid body is
Communicate so that explosion-proof grid body will be divided into several " cells " suitable for the inner cavity of the molding flame-proof explosion-proof fuel tank of 3D printing
Or " cavity ", " cell " or " cavity " can effectively contain flame transmission, make blast pressure ripple sharp-decay, while communicate
The interior of explosion-proof grid body has higher surface efficiency, so as to good heat absorptivity, can promptly release burning
The heat absorption come, reduces the temperature after combustion reaction, and the degrees of expansion of reaction gas reduces, and the pressure value in container increases
Less, make burning velocity that the limit velocity of explosion be not achieved, it is explosion-proof so as to achieve the purpose that.The oil filler sets tank envelope
The top of main body, function reserved opening are arranged on the top of tank envelope main body.
Explosion-proof grid body is to be no more than the polyamides of 1mm, single side length of element no more than 30mm by intersecting uniform, wall thickness in length and breadth
Rectangular mesh made of polyimide resin is formed, and is arranged in the inner cavity of tank envelope main body, and is covered with inner cavity.The function is pre-
The quantity of mouth is stayed as one or more, for the reserved of the functions such as liquid level sensor, return line, signal circuit.It is described
Case housing main body is made of the thermoplastic resin material of single-layer or multi-layer, and as the matrix of the explosion-proof tank, outside the fuel tank
When shell main body uses individual layer, thermoplastic resin material used is ultra-high molecular weight polyethylene；The tank envelope main body is adopted
During with two layers or multilayer, thermoplastic resin material used is high density polyethylene (HDPE), polyamide, polyethylene terephthalate
Two or more in ester, ethylene-vinyl alcohol copolymer.
A kind of production method suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, using the melting of single nozzle or more nozzles
Sedimentation type 3D printing method carries out the operations for forming of tank envelope main body；Using fusion sediment formula, selective thermal sintering or selection
Property laser sintered 3D printing method carry out the operations for forming of explosion-proof grid body；Tank envelope main body and explosion-proof grid body can be simultaneously
Be molded or explosion-proof grid body independent printing shaping after be mounted on after fuel tank internal and carry out tank envelope and bind.
The advantageous effects of the present invention：(1) using 3D printing technique integrated molding, molding rate is high, simple in structure,
Industrialized production is suitble to promote.(2) it is internal to contain the grid body with explosion prevention function, realize the explosion prevention function of fuel tank and fire-retardant
Function is in one, and compared to the explosion-proof fuel tank for only installing block blast-proof materials, security protection effect is more notable.(3) using tree
Fat material is made, and can not only realize outside the function of flame-proof explosion-proof, can also be in other vehicle other positions catching fires to oil
When case is toasted, the broken release tank internal pressure of fuel tank is realized by the thawing of own material, it will not be because of flame pair
The dangerous situation of physical vapor explosion occurs for the baking of fuel tank.
Description of the drawings
Fig. 1 is the overall structure figure suitable for the molding flame-proof explosion-proof fuel tank of 3D printing.
Fig. 2 is the partial sectional view suitable for the molding flame-proof explosion-proof fuel tank of 3D printing.
Fig. 3 is the explosion-proof grid body structure diagram suitable for the molding flame-proof explosion-proof fuel tank of 3D printing.
Reference sign
Tank envelope main body 1, oil filler 2, function reserved opening 3, explosion-proof grid body 4, grid body through hole 5
Specific embodiment
It is further illustrated the present invention below in conjunction with the accompanying drawings with the preferred embodiment of the present invention.
Embodiment
Such as Fig. 1-3, one kind is suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, including tank envelope main body 1, oil filler 2,
Function reserved opening 3, explosion-proof grid body 4, grid body through hole 5；1 inside of tank envelope main body forms hollow backbone form, explosion-proof
Above and below in grid body 4, grid body through hole 5 is set so that explosion-proof grid body 4 is to communicate at the angle of cut for the grid that left and right is adjacent
So that explosion-proof grid body 4 by suitable for the inner cavity of the molding flame-proof explosion-proof fuel tank of 3D printing be divided into several " cells " or
" cavity ", " cell " or " cavity " can effectively contain flame transmission, make blast pressure ripple sharp-decay, while communicate anti-
The interior of quick-fried grid body 4 has higher surface efficiency, so as to good heat absorptivity, can promptly release burning
Heat absorption, reduce the temperature after combustion reaction, the degrees of expansion of reaction gas reduces, and the pressure value in container increases not
Greatly, make burning velocity that the limit velocity of explosion be not achieved, it is explosion-proof so as to achieve the purpose that.The oil filler 2 sets tank envelope
The top of main body 1, function reserved opening 3 are arranged on the top of tank envelope main body 1.
Explosion-proof grid body 4 is that uniform, wall thickness is no more than 1mm, single side length of element is gathered no more than 30mm's by intersecting in length and breadth
Rectangular mesh made of amide resin is formed, and is arranged in the inner cavity of tank envelope main body 1, and is covered with inner cavity.The work(
The quantity of energy reserved opening 3 is one or more, for the reserved of the functions such as liquid level sensor, return line, signal circuit.
The case housing main body 1 is made of the thermoplastic resin material of single-layer or multi-layer, and as the matrix of the explosion-proof tank, the oil
When case housing main body 1 is using individual layer, thermoplastic resin material used is ultra-high molecular weight polyethylene；The tank envelope master
When body 2 is using two layers or multilayer, thermoplastic resin material used is high density polyethylene (HDPE), polyamide, poly terephthalic acid second
Two or more in diol ester, ethylene-vinyl alcohol copolymer.
A kind of production method suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, using the melting of single nozzle or more nozzles
Sedimentation type 3D printing method carries out the operations for forming of tank envelope main body 1；Using fusion sediment formula, selective thermal sintering or selection
Property laser sintered 3D printing method carry out the operations for forming of explosion-proof grid body；Tank envelope main body 1 and explosion-proof grid body 4 can be same
Binding for tank envelope is carried out after fuel tank internal is mounted on after Shi Jinhang shapings or 4 independent printing shaping of explosion-proof grid body.
This practicality uses 3D printing technique integrated molding, and molding rate is high, and simple in structure, suitable industrialized production pushes away
Extensively；The grid body 4 with explosion prevention function is contained in inside, realize fuel tank explosion prevention function and flame retarding function in one, compared to
The explosion-proof fuel tank of block blast-proof materials is only installed, security protection effect is more notable；It is made of resin material, it can not only be real
Outside the function of existing flame-proof explosion-proof, itself can also be passed through when other vehicle other positions catching fires toast fuel tank
The broken release tank internal pressure of fuel tank is realized in the thawing of material, physical vapor will not occur to the baking of fuel tank because of flame
The dangerous situation of explosion.
Present pre-ferred embodiments, therefore the scope that the present invention is implemented cannot be limited according to this, i.e., according to patent model of the present invention
It encloses and equivalent changes and modifications that description is made, in the range of all should still belonging to present invention lid.
Claims (5)
1. one kind is suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, it is characterised in that:Including tank envelope main body, oil filler,
Function reserved opening, explosion-proof grid body, grid body through hole；Tank envelope body interior forms hollow backbone form, explosion-proof grid
Above and below in body, grid body through hole is set so that explosion-proof grid body communicates at the angle of cut for the grid that left and right is adjacent so that
Explosion-proof grid body will be divided into several " cells " or " cavity " suitable for the inner cavity of the molding flame-proof explosion-proof fuel tank of 3D printing, described
Oil filler sets the top of tank envelope main body, and function reserved opening is arranged on the top of tank envelope main body.
2. according to claim 1 be suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, it is characterised in that:Explosion-proof grid body
It is the rectangle net made of intersecting uniform, wall thickness in length and breadth and being no more than the polyamide of 1mm, single side length of element no more than 30mm
Lattice is into being arranged in the inner cavity of tank envelope main body 1, and be covered with inner cavity.
3. according to claim 1 be suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, it is characterised in that:The function
The quantity of reserved opening is one or more.
4. according to claim 1 be suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, it is characterised in that:The fuel tank
Housing main body is made of the thermoplastic resin material of single-layer or multi-layer, used when the tank envelope main body uses individual layer
Thermoplastic resin material is ultra-high molecular weight polyethylene；When the tank envelope main body 1 is using two layers or multilayer, heat used
Plastic resin material is high density polyethylene (HDPE), in polyamide, polyethylene terephthalate, ethylene-vinyl alcohol copolymer
Two or more.
5. a kind of production method suitable for the molding flame-proof explosion-proof fuel tank of 3D printing, it is characterised in that：Using single nozzle or more
The fusion sediment formula 3D printing method of nozzle carries out the operations for forming of tank envelope main body；Using fusion sediment formula, selective thermal
The 3D printing method of sintering or selective laser sintering carries out the operations for forming of explosion-proof grid body；Tank envelope main body and explosion-proof net
Lattice body can be carried out at the same time the envelope for carrying out tank envelope after shaping or the independent printing shaping of explosion-proof grid body after fuel tank internal
Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481587.2A CN108099589B (en) | 2017-12-29 | 2017-12-29 | Flame-retardant and explosion-proof oil tank suitable for 3D printing and forming and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711481587.2A CN108099589B (en) | 2017-12-29 | 2017-12-29 | Flame-retardant and explosion-proof oil tank suitable for 3D printing and forming and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108099589A true CN108099589A (en) | 2018-06-01 |
| CN108099589B CN108099589B (en) | 2024-02-13 |
Family
ID=62214792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711481587.2A Active CN108099589B (en) | 2017-12-29 | 2017-12-29 | Flame-retardant and explosion-proof oil tank suitable for 3D printing and forming and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108099589B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200016441A1 (en) * | 2018-07-12 | 2020-01-16 | Response Technologies, Llc | Process of manufacturing reticulated foam products, using alternative materials |
| CN110978674A (en) * | 2019-11-27 | 2020-04-10 | 上迈(镇江)新能源科技有限公司 | Photovoltaic flame-retardant composite board and application thereof |
| WO2021136922A1 (en) * | 2020-01-03 | 2021-07-08 | Bae Systems Plc | Fuel tank |
| GB2590914A (en) * | 2020-01-03 | 2021-07-14 | Bae Systems Plc | Fuel tank |
| CN114953979A (en) * | 2022-08-01 | 2022-08-30 | 上海秦耀航空试验技术有限公司 | Oil tank |
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| JPH07257493A (en) * | 1994-03-24 | 1995-10-09 | Mitsubishi Heavy Ind Ltd | Fuel tank |
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2017
- 2017-12-29 CN CN201711481587.2A patent/CN108099589B/en active Active
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200016441A1 (en) * | 2018-07-12 | 2020-01-16 | Response Technologies, Llc | Process of manufacturing reticulated foam products, using alternative materials |
| US11724442B2 (en) * | 2018-07-12 | 2023-08-15 | Response Technologies, Llc | Process of manufacturing reticulated foam products, using alternative materials |
| CN110978674A (en) * | 2019-11-27 | 2020-04-10 | 上迈(镇江)新能源科技有限公司 | Photovoltaic flame-retardant composite board and application thereof |
| WO2021136922A1 (en) * | 2020-01-03 | 2021-07-08 | Bae Systems Plc | Fuel tank |
| GB2590914A (en) * | 2020-01-03 | 2021-07-14 | Bae Systems Plc | Fuel tank |
| GB2590914B (en) * | 2020-01-03 | 2024-04-10 | Bae Systems Plc | Fuel tank |
| CN114953979A (en) * | 2022-08-01 | 2022-08-30 | 上海秦耀航空试验技术有限公司 | Oil tank |
| CN114953979B (en) * | 2022-08-01 | 2022-10-25 | 上海秦耀航空试验技术有限公司 | Oil tank |
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| Publication number | Publication date |
|---|---|
| CN108099589B (en) | 2024-02-13 |
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