CN109733186A - A FSAE racing fuel tank - Google Patents
A FSAE racing fuel tank Download PDFInfo
- Publication number
- CN109733186A CN109733186A CN201910057663.XA CN201910057663A CN109733186A CN 109733186 A CN109733186 A CN 109733186A CN 201910057663 A CN201910057663 A CN 201910057663A CN 109733186 A CN109733186 A CN 109733186A
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- China
- Prior art keywords
- oil
- fuel tank
- tank
- fuel
- tank body
- 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
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 99
- 239000000446 fuel Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 111
- 239000000295 fuel oil Substances 0.000 abstract description 25
- 230000001133 acceleration Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910001344 5052 aluminium alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a kind of FSAE racing car fuel tanks, including tank body of oil tank, oil pump baffle, oil pump platen, fuel tank lifting lug, oil discharge screw, oily neck, elbow bend, fuel tank cap, check valve；The tank body of oil tank bottom is equipped with oil pump mounting hole；The oil pump is inserted into oil pump mounting hole from tank body of oil tank bottom；The oil pump platen is mounted on oil pump bottom by platen bolt；The tank body of oil tank bottom is equipped with oil discharge screw hole, and the oil discharge screw is threadedly attached on oil discharge screw hole；The left and right sides is respectively provided with a baffle in the tank body of oil tank；Baffle is suspended vacantly among tank body of oil tank, top and bottom and tank body of oil tank there are gaps；The oil neck setting is equipped with fuel tank cap on tank body of oil tank upper end, the oil neck top；The fuel tank cap top is equipped with aperture, for installing check valve；The check valve air-flow approach axis is directed toward oily neck side from outside.The present invention improves fuel tank oil absorption capacity under side acceleration, and exhaust has some setbacks when solving the problems, such as to be added fuel oil.
Description
Technical field
The invention belongs to Oiltank structure fields, and in particular to a kind of FSAE racing car fuel tank.
Background technique
The contest of Chinese college students formula car has been held 9 years so far, and technology competition is increasingly fierce, and each fleet all exists
The performance of racing car, reliability constantly release new technical solution on convenience.
The fuel tank that Chinese Patent Application No. CN201510311553.3 discloses a kind of university student's equation FSAE racing car is set
Meter.But its design scheme oil pump is mounted on fuel tank top, it is not easy to aspirate the Fuel Remained of tank bottoms.Its fuel tank does not exist
Further optimization is made on loss of weight.Its tank body of oil tank top is unfavorable for when refueling there are acute angle portion on fuel tank
It is discharged to the remaining smooth air in portion, Partition board for fuel tank does not also make corresponding optimization in response to this problem.Meanwhile with China
The refinement of university student's formula car contest race rule, existing rule require, and after adding fuel oil, fuel level must not decline super
1cm is crossed, there is no consider the problems of to prevent fuel level from declining for tank design.Its fuel tank is in fuel tank anti-knock properties simultaneously,
Promotion is made in safety.
Summary of the invention
The purpose of the present invention is to provide a kind of FSAE racing car fuel tanks, are solving lightweight, are improving under side acceleration
Oil absorption capacity, exhaust has some setbacks when solving the problems, such as to be added fuel oil, in terms of preventing fuel level from declining and improving safety, mentions
New solution out.
The technical solution for realizing the aim of the invention is as follows:
A kind of FSAE racing car fuel tank, including tank body of oil tank, oil pump, baffle, oil pump platen, fuel tank lifting lug, oil discharge screw, oil
Neck, elbow bend, fuel tank cap, check valve；
The tank body of oil tank bottom is equipped with oil pump mounting hole；The oil pump is inserted into oil pump mounting hole from tank body of oil tank bottom；
The oil pump platen is mounted on oil pump bottom by platen bolt；The tank body of oil tank bottom is equipped with oil discharge screw hole, described to put
Oil draining bolt is threadedly attached on oil discharge screw hole；The left and right sides is respectively provided with a baffle in the tank body of oil tank；Baffle is outstanding
Sky is fixed among tank body of oil tank, top and bottom and tank body of oil tank there are gaps；The oil neck is arranged on tank body of oil tank
End, the oil neck top are equipped with fuel tank cap；The fuel tank cap top is equipped with aperture, for installing check valve；The check valve gas
It flows approach axis and is directed toward oily neck side from outside.
Compared with prior art, the present invention its remarkable advantage:
(1) FSAE racing car fuel tank of the invention is mounted on tank bottoms using built-in oil pump, is mounted on oil compared to rising
The oil pump of case side or top can more effectively aspirate the fuel oil of tank bottoms.
(2) FSAE racing car fuel tank of the invention, oil pump two sides are provided with baffle, when racing car is in big side acceleration operating condition
When, it can effectively prevent fuel oil from acutely shaking in fuel tank internal, oil pump is caused to impact, while also ensure that fuel oil will not be complete
Portion is got rid of to fuel tank side, so that oil pump is inhaled less than fuel oil.There are between certain apart from tank body of oil tank for baffle upper and lower part distance
Gap, the gap on top mainly makes when fuel oil is added, and with the rising of liquid level, the air on fuel tank top can be arranged swimmingly
Out, and from oily neck fuel tank is discharged.The gap of lower part mainly serves for ensuring under any operating condition, and always there are fuel feeds for tank bottoms
Pump sucking.
(3) FSAE racing car fuel tank of the invention, oily neck and fuel tank cap use 3D printing technique, and material is that nylon adds glass fibers
Dimension, it is opposite with use aluminium alloy, effectively reduce the weight on fuel tank top, improve lightweight performance, reduce fuel tank
Center of gravity.It is provided with the flange arrangement of assembly between oily neck and tank body of oil tank, is disposably bonded completion using 3M DP460 glue, no
It will cause leakage.
(4) FSAE racing car fuel tank of the invention, fuel tank internal are filled with appropriate reticulated polyurethane foam, and foam can make fire
It is below horizontal that flame and pressure wave are reduced to sprawling.In the case where effectively isolation heat source, further suppress that steam is ignited can
Can, improve fuel tank safety.
(5) FSAE racing car fuel tank of the invention eliminates the part there are acute angle on tank body of oil tank, while on tank body of oil tank
End is inclined-plane, is conducive to the remaining smooth air in fuel tank top be discharged from oily neck when refueling.
(6) FSAE racing car fuel tank of the invention, the outer diameter internal diameter of oily neck upper semisection is all bigger than lower semisection, so that in view oil
Pipe near, fuel level is less sensitive to height, fuel tank can satisfy add fuel oil after, fuel level must not decrease beyond 1cm
Rule.
Present invention is further described in detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram for inventing FSAE racing car fuel tank.
Fig. 2 is the structural side view for inventing FSAE racing car fuel tank.
Fig. 3 is the structure shaft side figure for inventing FSAE racing car fuel tank.
Fig. 4 is invention FSAE racing car fuel tank baffle CFD analogous diagram.
Specific embodiment
In order to illustrate technical solution of the present invention and technical purpose, with reference to the accompanying drawing and specific embodiment is the present invention
It is further to introduce.
In conjunction with Fig. 1-Fig. 3, of the invention a kind of FSAE racing car fuel tank and its assembling mode, including tank body of oil tank 1, oil pump 2,
Baffle 3, oil pump platen 4, fuel tank lifting lug 7, oil discharge screw 8, oily neck 13, elbow bend 14, fuel tank cap 10, check valve 11；
The tank body of oil tank 1 is ladder cavity structure, and material is 5052 aluminium sheets, and bottom is equipped with oil pump mounting hole 15；It is described
Oil pump 2 is inserted into oil pump mounting hole 15 from 1 bottom of tank body of oil tank, can more effectively aspirate the fuel oil of tank bottoms.The oil pump
Platen 4 is mounted on 2 bottom of oil pump, and more bolts 5 pass through oil pump platen 4 and are mounted on the nut 6 of 1 bottom of tank body of oil tank；It is described
Nut 6 is by being welded to connect in 1 bottom of tank body of oil tank；1 bottom of tank body of oil tank is equipped with oil discharge screw hole 9, the spiral shell of draining the oil
Bolt 8 is threadedly attached on oil discharge screw hole 9；The left and right sides is respectively provided with a baffle 3 in the tank body of oil tank 1；Baffle 3 is outstanding
Sky is fixed among tank body of oil tank 1, and there are gaps with tank body of oil tank 1 for top and bottom；When racing car is in big side acceleration
When operating condition, it can effectively prevent fuel oil from acutely shaking in fuel tank internal, oil pump 2 be caused to impact, while also ensuring fuel oil
It will not all get rid of to fuel tank side, so that oil pump is inhaled less than fuel oil.There are certain apart from tank body of oil tank 1 for 3 upper and lower part of baffle
Gap, the gap on top mainly makes when fuel oil is added, and with the rising of liquid level, the air on fuel tank top can be swimmingly
Discharge, and fuel tank is discharged from oily neck 13.The gap of lower part mainly serves for ensuring under any operating condition, and always there are fuel oils for tank bottoms
Oil feed pump 2 sucks.Oil neck 13 setting is equipped with fuel tank cap 10 on 1 upper end of tank body of oil tank, oil 13 top of neck；The fuel tank
10 top of lid is equipped with aperture, for installing check valve 11；The 11 air-flow approach axis of check valve is directed toward oily neck 13 1 from outside
Side.
Further, the tank body of oil tank 1 is ladder cavity structure, and material is 5052 aluminium sheets, and the baffle 3 is trapezoidal
Plate passes through welded connecting with tank body of oil tank 1.
Further, the oily neck 13 is inserted into tank body of oil tank 1, connects by the way that 3M DP460 is Nian Jie with 1 upper end of tank body of oil tank
It connects；
Further, the outer diameter internal diameter of 13 upper semisection of the oily neck is all bigger than lower semisection, and view oil is fixed in upper semisection
Pipe 12, convenient for observation fuel level.So that fuel level is less sensitive to height near view oil pipe, fuel tank, which can satisfy, to be added
After complete fuel oil, fuel level must not decrease beyond the rule of 1cm.
Further, the fuel tank cap 10 is equipped with internal screw thread, connect with the external screw thread on oily 13 top of neck.
Further, appropriate reticulated polyurethane foam is filled with inside the tank body of oil tank 1, foam can make flame and pressure
Reeb be reduced to sprawling it is below horizontal, effectively isolation heat source in the case where, further suppress the possibility that steam is ignited, improve
Fuel tank safety.
Further, the oily neck 13 is arranged in 1 side of tank body of oil tank；1 upper end of tank body of oil tank is inclined-plane, so that oily
1 big one end in inside cavity one end of box body is small, and big close to 13 side of oily neck；So that close to oil 13 side liquid level of neck from tank body of oil tank 1
Upper surface liquid level is apart from larger, convenient for exhaust.
Further, the oily neck 13 and fuel tank cap 10 use 3D printing technique, and material is that nylon adds glass fibre, phase
To with use aluminium alloy, effectively reduce the weight on fuel tank top, improve lightweight performance, reduce the center of gravity of fuel tank.
It is provided with the flange arrangement of assembly between oily neck 13 and tank body of oil tank 1, is disposably bonded completion using 3M DP460 glue, it will not
It causes to leak.
Further, the oily neck 13 is circular tube shaped, and there is dog-ear at middle part, can carry out deflecting, avoid oily neck 13 and vehicle body its
He interferes at position.
Further, the oily neck 13 is spliced using multistage pipeline, and centre is spliced using angle coupling 14.
In conjunction with Fig. 4, by CFD simulation calculation, the baffle in oil pump two sides can be in big side acceleration operating condition in racing car
When, effectively fuel oil is prevented acutely to shake in fuel tank internal, oil pump is caused to impact, while also ensuring that fuel oil will not all be got rid of
To fuel tank side, so that oil pump is inhaled less than fuel oil.
FSAE racing car fuel tank of the invention is mounted on tank bottoms using built-in oil pump, is mounted on fuel tank side compared to rising
The oil pump in face or top can more effectively aspirate the fuel oil of tank bottoms.Oil pump two sides are provided with baffle, when racing car is in
When big side acceleration operating condition, it can effectively prevent fuel oil from acutely shaking in fuel tank internal, oil pump is caused to impact, while
It ensure that fuel oil will not all be got rid of to fuel tank side, so that oil pump is inhaled less than fuel oil.Baffle upper and lower part is apart from tank body of oil tank
There are certain gap, the gap on top mainly makes when fuel oil is added, with the rising of liquid level, the air energy on fuel tank top
It is enough smoothly discharged, and fuel tank is discharged from oily neck.The gap of lower part mainly serves for ensuring under any operating condition, and tank bottoms always stay
There is fuel feed pump sucking.Oily neck and fuel tank cap use 3D printing technique, and material is that nylon adds glass fibre, it is opposite with use aluminium
Alloy effectively reduces the weight on fuel tank top, improves lightweight performance, reduces the center of gravity of fuel tank.Oily neck and fuel tank
It is provided with the flange arrangement of assembly between cabinet, is disposably bonded completion using 3M DP460 glue, not will cause leakage.Fuel tank
Inside is filled with appropriate reticulated polyurethane foam, and it is below horizontal that foam can make flame and pressure wave be reduced to sprawling.Effective
In the case where completely cutting off heat source, the possibility that steam is ignited is further suppressed, improves fuel tank safety.FSAE racing car oil of the invention
Case eliminates the part there are acute angle on tank body of oil tank, while tank body of oil tank upper end is inclined-plane, is conducive to handle when refueling
It is discharged from oily neck to the remaining smooth air in fuel tank top.FSAE racing car fuel tank of the invention, the outer diameter internal diameter of oily neck upper semisection
It is all bigger than lower semisection, so that fuel level is less sensitive to height, and fuel tank, which can satisfy, adds fuel oil near view oil pipe
Afterwards, fuel level must not decrease beyond the rule of 1cm.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057663.XA CN109733186A (en) | 2019-01-22 | 2019-01-22 | A FSAE racing fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057663.XA CN109733186A (en) | 2019-01-22 | 2019-01-22 | A FSAE racing fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109733186A true CN109733186A (en) | 2019-05-10 |
Family
ID=66365577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910057663.XA Pending CN109733186A (en) | 2019-01-22 | 2019-01-22 | A FSAE racing fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109733186A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845328A (en) * | 2020-07-23 | 2020-10-30 | 吉林大学 | A formula racing fuel tank |
| CN112896532A (en) * | 2021-01-13 | 2021-06-04 | 中国商用飞机有限责任公司 | Oil tank cover and manufacturing process thereof |
| CN113978242A (en) * | 2021-11-27 | 2022-01-28 | 西安交通大学 | A FSAE racing fuel tank |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU33566U1 (en) * | 2003-06-16 | 2003-10-27 | Левагин Владимир Михайлович | THERMAL INSULATING FLOATING TANK FOR THE COLLECTION AND STORAGE OF OIL AND OIL PRODUCTS |
| RU2262033C2 (en) * | 2000-12-27 | 2005-10-10 | Кириллов Николай Геннадьевич | Fuel reservoir for liquefied natural gas |
| CN202863137U (en) * | 2012-10-30 | 2013-04-10 | 大连民族学院 | Oil tank |
| CN203584971U (en) * | 2013-12-06 | 2014-05-07 | 哈密市祥昊工贸有限公司 | Hydraulic system power station |
| CN104842777A (en) * | 2015-06-09 | 2015-08-19 | 武汉理工大学 | FSAE (Formula SAE) racing car oil tank |
| CN204801502U (en) * | 2015-07-21 | 2015-11-25 | 运城常运动力机械有限公司 | Methyl alcohol oil tank |
| CN209634275U (en) * | 2019-01-22 | 2019-11-15 | 南京理工大学 | A kind of FSAE racing car fuel tank |
-
2019
- 2019-01-22 CN CN201910057663.XA patent/CN109733186A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2262033C2 (en) * | 2000-12-27 | 2005-10-10 | Кириллов Николай Геннадьевич | Fuel reservoir for liquefied natural gas |
| RU33566U1 (en) * | 2003-06-16 | 2003-10-27 | Левагин Владимир Михайлович | THERMAL INSULATING FLOATING TANK FOR THE COLLECTION AND STORAGE OF OIL AND OIL PRODUCTS |
| CN202863137U (en) * | 2012-10-30 | 2013-04-10 | 大连民族学院 | Oil tank |
| CN203584971U (en) * | 2013-12-06 | 2014-05-07 | 哈密市祥昊工贸有限公司 | Hydraulic system power station |
| CN104842777A (en) * | 2015-06-09 | 2015-08-19 | 武汉理工大学 | FSAE (Formula SAE) racing car oil tank |
| CN204801502U (en) * | 2015-07-21 | 2015-11-25 | 运城常运动力机械有限公司 | Methyl alcohol oil tank |
| CN209634275U (en) * | 2019-01-22 | 2019-11-15 | 南京理工大学 | A kind of FSAE racing car fuel tank |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845328A (en) * | 2020-07-23 | 2020-10-30 | 吉林大学 | A formula racing fuel tank |
| CN111845328B (en) * | 2020-07-23 | 2021-09-17 | 吉林大学 | Formula car oil tank |
| CN112896532A (en) * | 2021-01-13 | 2021-06-04 | 中国商用飞机有限责任公司 | Oil tank cover and manufacturing process thereof |
| CN113978242A (en) * | 2021-11-27 | 2022-01-28 | 西安交通大学 | A FSAE racing fuel tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |