CN207583515U - A kind of anti-gasoline enters the fuel pipe of canister - Google Patents
A kind of anti-gasoline enters the fuel pipe of canister Download PDFInfo
- Publication number
- CN207583515U CN207583515U CN201721476951.1U CN201721476951U CN207583515U CN 207583515 U CN207583515 U CN 207583515U CN 201721476951 U CN201721476951 U CN 201721476951U CN 207583515 U CN207583515 U CN 207583515U
- Authority
- CN
- China
- Prior art keywords
- fuel pipe
- canister
- gasoline
- enters
- fuel
- 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
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of anti-gasoline enters the fuel pipe of canister, and including fuel pipe, the fuel pipe lower end is equipped with import, and the fuel pipe other end is equipped with outlet, and filter membrane is equipped with above fuel pipe import, and Oil-gas Separation film is equipped with positioned at fuel pipe outlet front.The utility model installs filter membrane and Oil-gas Separation film additional by design, and the liquid gasoline that can effectively stop condensation enters canister, extends canister service life.
Description
Technical field
The utility model is related to the fuel pipes that auto parts and components more particularly to a kind of anti-gasoline enter canister.
Background technology
Gasoline is the indispensable fuel of fuel vehicle, and since gasoline is a kind of volatile liquid, fuel tank is frequent at normal temperatures
Full of steam, gasoline vapour is evaporate into air, and serious pollution is easily caused to environment, therefore, fuel oil steaming is devised on automobile
Recovery control system is sent out, is exactly that gasoline vapour is imported cylinder to participate in burning, gasoline vapour is prevented to be directly discharged into air and causes ring
Border is polluted, meanwhile, also reduce fuel consumption.
Gasoline vapour is when to the cold, it occur frequently that liquefaction returns to liquid condition, after daytime engine misses, has in fuel tank
A large amount of fuel vapor, when night temperatures are relatively low, fuel vapor will liquefy, after the engine started, in fuel pipe
Liquid gasoline will enter canister with steam, canister is caused to be damaged, influences the normally travel of automobile.
Invention content
The utility model provides the fuel pipe that a kind of anti-gasoline enters canister, it is intended to solve liquid present in existing technology
The defects of state gasoline is easily accessible canister, canister is caused to fail, influences running car.
Technical solution adopted in the utility model is：
A kind of anti-gasoline enters the fuel pipe of canister, and including fuel pipe, the fuel pipe lower end is equipped with import, and fuel pipe is another
One end is equipped with outlet, and filter membrane is equipped with above fuel pipe import, and Oil-gas Separation film is equipped with positioned at fuel pipe outlet front.
The filter membrane is porous resin membrane material.
The Oil-gas Separation film can only pass through gasoline vapour, and liquid gasoline can not pass through.
The fuel pipe horizontal segment must be tilted to fuel tank direction and be installed.
The beneficial effects of the utility model：In prior art basis, when processing fuel pipe, design installation filter membrane and
Oil-gas Separation film, the liquid gasoline that can effectively stop condensation enter canister, improve canister service life.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model
Wherein：1- fuel pipes；2- is exported；3- Oil-gas Separation films；4- filter membranes；5- imports.
Specific embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
The embodiment of type is set forth in.
As shown in Figure 1, a kind of anti-gasoline enters the fuel pipe of canister, including fuel pipe 1,1 lower end of fuel pipe is equipped with
Import 5,1 other end of fuel pipe are equipped with outlet 2, and filter membrane 4 is equipped with above 1 import 5 of fuel pipe, positioned at the outlet of fuel pipe 12
Front is equipped with Oil-gas Separation film 3.
The filter membrane 4 is porous resin membrane material, is condensed when being collided convenient for liquid gasoline along fuel pipe 1 and returns to oil
Case.
The Oil-gas Separation film 3 can only pass through gasoline vapour, and liquid gasoline can not pass through, and can prevent to reduce due to temperature
The liquid gasoline that condensation generates enters canister.
1 horizontal segment of fuel pipe must be tilted to fuel tank direction and be installed, and the liquid gasoline of condensation can be made smoothly to be back to oil
Case.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (4)
1. a kind of anti-gasoline enters the fuel pipe of canister, which is characterized in that including fuel pipe（1）, the fuel pipe（1）Lower end is set
There is import（5）, fuel pipe（1）The other end is equipped with outlet（2）, positioned at fuel pipe（1）Import（5）Top is equipped with filter membrane（4）, position
In fuel pipe（1）Outlet（2）Front is equipped with Oil-gas Separation film（3）.
2. a kind of anti-gasoline according to claim 1 enters the fuel pipe of canister, which is characterized in that the filter membrane（4）
For porous resin membrane material.
3. a kind of anti-gasoline according to claim 1 enters the fuel pipe of canister, which is characterized in that the Oil-gas Separation film
（3）Gasoline vapour can only be passed through, liquid gasoline can not pass through.
4. a kind of anti-gasoline according to claim 1 enters the fuel pipe of canister, which is characterized in that the fuel pipe（1）
Horizontal segment must be tilted to fuel tank direction and be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476951.1U CN207583515U (en) | 2017-11-08 | 2017-11-08 | A kind of anti-gasoline enters the fuel pipe of canister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476951.1U CN207583515U (en) | 2017-11-08 | 2017-11-08 | A kind of anti-gasoline enters the fuel pipe of canister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583515U true CN207583515U (en) | 2018-07-06 |
Family
ID=62730738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476951.1U Expired - Fee Related CN207583515U (en) | 2017-11-08 | 2017-11-08 | A kind of anti-gasoline enters the fuel pipe of canister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583515U (en) |
-
2017
- 2017-11-08 CN CN201721476951.1U patent/CN207583515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20191108 |