CN202923380U - Fuel tank - Google Patents
Fuel tank Download PDFInfo
- Publication number
- CN202923380U CN202923380U CN 201220632962 CN201220632962U CN202923380U CN 202923380 U CN202923380 U CN 202923380U CN 201220632962 CN201220632962 CN 201220632962 CN 201220632962 U CN201220632962 U CN 201220632962U CN 202923380 U CN202923380 U CN 202923380U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- tank body
- fuel
- oil tank
- described oil
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a fuel tank. The fuel tank comprises a fuel tank body, an oil filling port and an aeration nozzle, wherein the oil filling port is formed in the side wall of the fuel tank body, the aeration nozzle is formed in the top of the fuel tank body, a multifunctional valve and a buffer layer for reducing external influences are also arranged on the top of the fuel tank body, and the fuel tank is a plastic fuel tank which is formed by co-extruding six layers of polyethylene, nylon and binding agent; and the fuel tank is formed at one time and integrated, and accordingly, the production efficiency is increased. The infiltration capacity of the fuel tank is lower than 0.2g/24h, and the fuel tank is environment-friendly and energy-saving. The fuel tank is light in weight and has large freedom in shape, the internal effective space of an automobile can be utilized to the maximum extent, and accordingly, the fuel storage amount of the automobile fuel tank is greatly increased; and the fuel tank is safe, has high reliability, impact resistance, corrosion resistance and rust resistance, cannot generate electrical sparks to cause explosion accidents during a friction or impact process, can automatically rebound without generating permanent deformation after being collided, and has a long service life.
Description
Technical field
The utility model relates to a kind of fuel tank.
Background technology
Fuel tank of vehicle is the place of unique storage fuel oil on car, is function and safety component important on car, and it must be firmly, sealing; That plastic fuel tank has is safer, the characteristic of withstanding corrosion and long service life more, and the growth requirement that can be fit to automotive light weight technology is to satisfy new automobile fuel ecomomy standard.Fuel oil system is one of main source of HC compound in the car load disposal of pollutants.Studies show that, 45% in car load HC compound quantity discharged becomes car load exhaust emissions the most direct, the most effective and most important approach up to standard from what fuel oil system and crankcase so improve the anti-permeability of fuel tank.The problems referred to above are the problems that should solve in the design and production process of fuel tank.
The utility model content
The purpose of this utility model be to provide a kind of fuel tank solve fuel tank should be firmly, seal, has safer, the characteristic of withstanding corrosion and long service life more, and can be fit to the growth requirement of automotive light weight technology to satisfy new automobile fuel ecomomy standard, should improve the problem of the anti-permeability of plastic fuel tank simultaneously.
Technical solution of the present utility model is:
A kind of fuel tank, comprise oil tank body, oil filling port and ventilation nozzle, described oil filling port is located on the sidewall of described oil tank body, described ventilation nozzle is located at the top of described oil tank body, the top of described oil tank body also is provided with multifunction valve and is used for slowing down the cushion layer of external force impact, and described fuel tank is polyethylene, nylon and adhesive agent six layer coextruded plastic fuel tanks.
Further improve and be: the outer carriage that is arranged with for the fixed oil tank body of described oil tank body.
Further improve and be: the bottom thickness of described oil tank body is more than 5mm, and the sidewall of described oil tank body and the thickness at top are more than 3mm.
A kind of fuel tank of the utility model is polyethylene, nylon and adhesive agent six layer coextruded plastic fuel tanks, available space that can be in maximally utilising automobile, when greatly having improved the oil reserve of fuel tank of vehicle, make the infiltration capacity of fuel tank less than 0.2g/24h, energy-conserving and environment-protective.This kind fuel tank can guarantee under 0.3bar pressure not produce in 20 seconds bubble.This kind fuel tank adopts one-shot forming, realizes that main annex is integrated, can effectively enhance productivity.The bottom thickness of oil tank body is more than 5mm, and the sidewall of described oil tank body and the thickness at top are more than 3mm, when saving materials, improves the durability of fuel tank.The top of this kind fuel tank arranges cushion layer, can slow down the external force impact.
The beneficial effects of the utility model are: a kind of fuel tank of the utility model, adopt one-shot forming, realize integrated, thereby enhance productivity.The infiltration capacity of this kind fuel tank is less than 0.2g/24h, environmental protection and energy saving.This kind fuel tank, lightweight, freedom shape is large, can maximally utilise the available space in automobile, thereby greatly improved the oil reserve of fuel tank of vehicle, safe reliability is high, and is shock-resistant, withstanding corrosion, non-corrosive, can not produce electro spark and cause an explosion accident in mill sassafras or knockout process, running into after shock voluntarily, resilience can not produce permanent deformation, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1-oil tank body, 2-ventilation nozzle, 3-multifunction valve, 4-carriage, 5-oil filling port, 6-cushion layer.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the present embodiment provides a kind of fuel tank, comprise oil tank body 1, oil filling port 5 and ventilation nozzle 2, described oil filling port 5 is located on the sidewall of described oil tank body 1, described ventilation nozzle 2 is located at the top of described oil tank body 1, the top of described oil tank body 1 also is provided with multifunction valve 3 and is used for slowing down the cushion layer 6 of external force impact, and described fuel tank is polyethylene, nylon and adhesive agent six layer coextruded plastic fuel tanks.The outer carriage 4 that is arranged with for fixed oil tank body 1 of described oil tank body 1.The bottom thickness of described oil tank body 1 is more than 5mm, preferred 6mm, and the sidewall of described oil tank body 1 and the thickness at top are more than 3mm, preferred 4mm.
A kind of fuel tank of the present embodiment is polyethylene, nylon and adhesive agent six layer coextruded plastic fuel tanks, available space that can be in maximally utilising automobile, when greatly having improved the oil reserve of fuel tank of vehicle, make the infiltration capacity of fuel tank less than 0.2g/24h, energy-conserving and environment-protective.This kind fuel tank can guarantee under 0.3bar pressure not produce in 20 seconds bubble.This kind fuel tank adopts one-shot forming, realizes that main annex is integrated, can effectively enhance productivity.The bottom thickness of oil tank body 1 is more than 5mm, and the sidewall of described oil tank body 1 and the thickness at top are more than 3mm, when saving materials, improves the durability of fuel tank.The top of this kind fuel tank arranges cushion layer 6, can slow down the external force impact.
The beneficial effect of the present embodiment is: a kind of fuel tank of the present embodiment, adopt one-shot forming, realize integrated, thereby enhance productivity.The infiltration capacity of this kind fuel tank is less than 0.2g/24h, environmental protection and energy saving.This kind fuel tank, lightweight, freedom shape is large, can maximally utilise the available space in automobile, thereby greatly improved the oil reserve of fuel tank of vehicle, safe reliability is high, and is shock-resistant, withstanding corrosion, non-corrosive, can not produce electro spark and cause an explosion accident in mill sassafras or knockout process, running into after shock voluntarily, resilience can not produce permanent deformation, long service life.
Claims (3)
1. fuel tank, it is characterized in that: comprise oil tank body (1), oil filling port (5) and ventilation nozzle (2), described oil filling port (5) is located on the sidewall of described oil tank body (1), described ventilation nozzle (2) is located at the top of described oil tank body (1), the top of described oil tank body (1) also is provided with multifunction valve (3) and is used for slowing down the cushion layer (6) of external force impact, and described fuel tank is polyethylene, nylon and adhesive agent six layer coextruded plastic fuel tanks.
2. fuel tank as claimed in claim 1, is characterized in that: the outer carriage (4) that is arranged with for fixed oil tank body (1) of described oil tank body (1).
3. fuel tank as claimed in claim 1 or 2, it is characterized in that: the bottom thickness of described oil tank body (1) is more than 5mm, the sidewall of described oil tank body (1) and the thickness at top are more than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632962 CN202923380U (en) | 2012-11-27 | 2012-11-27 | Fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632962 CN202923380U (en) | 2012-11-27 | 2012-11-27 | Fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202923380U true CN202923380U (en) | 2013-05-08 |
Family
ID=48213374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632962 Expired - Fee Related CN202923380U (en) | 2012-11-27 | 2012-11-27 | Fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202923380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832270A (en) * | 2012-11-27 | 2014-06-04 | 江苏东方汽车装饰件总厂 | Fuel tank |
| CN104175871A (en) * | 2014-09-15 | 2014-12-03 | 泸州北方化学工业有限公司 | Automobile fuel tank |
-
2012
- 2012-11-27 CN CN 201220632962 patent/CN202923380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832270A (en) * | 2012-11-27 | 2014-06-04 | 江苏东方汽车装饰件总厂 | Fuel tank |
| CN104175871A (en) * | 2014-09-15 | 2014-12-03 | 泸州北方化学工业有限公司 | Automobile fuel tank |
| CN104175871B (en) * | 2014-09-15 | 2016-08-24 | 泸州发展机械有限公司 | A kind of fuel tank of vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202495497U (en) | Shock-resistant storage battery | |
| CN202923380U (en) | Fuel tank | |
| CN103832270A (en) | Fuel tank | |
| CN202629071U (en) | Structure for sealing gravity oil filler cap | |
| CN202451918U (en) | Steel ball rollover valve | |
| CN201419645Y (en) | Automobile oil tank | |
| CN203627956U (en) | High pressure protection valve for gearbox | |
| CN207047724U (en) | A kind of road and bridge noise reduction device | |
| CN206485196U (en) | A kind of vehicle two-chamber tank assembly | |
| CN205632098U (en) | Freight train fuel tank with buffer stop | |
| CN202038166U (en) | Fuel tank of passenger car | |
| CN202764638U (en) | Energy-recycling type automotive suspension damper based on electromagnetism and hydraulic energy storage | |
| CN203051258U (en) | Hydraulic station | |
| CN202228206U (en) | Engine cylinder cover | |
| CN201363214Y (en) | Nylon oil tank | |
| CN206175838U (en) | Steel pipe for car of shock -resistant high strength of light | |
| CN202131565U (en) | Anti-collision guardrail for bridge | |
| CN204472794U (en) | Novel suspension type fuel tank | |
| CN201416582Y (en) | Novel exhaust valve core of auto hydraulic system | |
| CN108116349A (en) | A kind of multi-purpose vehicle(MPV) | |
| CN210821820U (en) | Anti-seismic oil tank for automobile suspension lifting equipment | |
| CN201021122Y (en) | Emergency oil supply device | |
| CN202827129U (en) | Inner cover for automobile fuel tank | |
| CN203157705U (en) | Automobile fuel tank | |
| CN202439558U (en) | Vehicle special-shaped aluminium alloy welded gas cylinder with supporting protection plate at bottom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131127 |