CN106965668A - A kind of new automobile gasoline fuel loading system - Google Patents
A kind of new automobile gasoline fuel loading system Download PDFInfo
- Publication number
- CN106965668A CN106965668A CN201710293460.1A CN201710293460A CN106965668A CN 106965668 A CN106965668 A CN 106965668A CN 201710293460 A CN201710293460 A CN 201710293460A CN 106965668 A CN106965668 A CN 106965668A
- Authority
- CN
- China
- Prior art keywords
- canister
- weight valve
- runner
- fuel tank
- big flow
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 15
- 239000003502 gasoline Substances 0.000 title claims abstract description 14
- 238000011068 loading method Methods 0.000 title claims abstract description 13
- 239000002828 fuel tank Substances 0.000 claims abstract description 41
- 238000011049 filling Methods 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 230000008450 motivation Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 238000009834 vaporization Methods 0.000 abstract description 3
- 230000008016 vaporization Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 8
- 238000003795 desorption Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion 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
- 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
- B60K15/035—Fuel tanks characterised by venting means
-
- 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
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
-
- 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
- B60K2015/03236—Fuel tanks characterised by special filters, the mounting thereof
-
- 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
- B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
-
- 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
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03504—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
- B60K2015/03514—Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems with vapor recovery means
-
- 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
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03523—Arrangements of the venting tube
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of new automobile gasoline fuel loading system, it includes fuel tank and canister, wherein：Combination weight valve is disposed with the fuel tank, the combination weight valve includes：Big flow weight valve and low discharge weight valve, the closing plane of the low discharge weight valve are higher than the closing plane of the big flow weight valve, and the big flow weight valve is connected with the fuel tank；With canister to runner and refueling to runner, and the canister is connected to runner with the canister, described refuel is connected to runner with oil filling pipe blast pipe, and the system realizes it is by combining weight valve while realizing control refueling process and discharge vaporization control process by combining weight valve.
Description
Technical field
The present invention is on a kind of new automobile gasoline fuel loading system.
Background technology
Fuel system is made up of three functions, respectively oiling function, oil storage oil supply function, discharge vaporization control function,
It is three kinds of function systems, i.e. fuel loading system, oil supply system, evaporative emission control system that its is corresponding；The composition portion of three kinds of systems
It is shared to divide many parts.
Fuel loading system is mainly made up of oil filling pipe, fuel tank, fuel tank cap and gas exhaust piping, its process be when user refuels,
Opening fuel tank cap makes oil filling pipe, gas exhaust piping and atmosphere, and fluid enters fuel tank by oil filling pipe, and fuel tank is by air from exhaust
Pipeline removes the balance of fuel tank formation refueling process.
Evaporative emission control system is main to be made up of fuel tank, canister and its desorption, absorption pipeline, the core component of this system
For canister, canister mainly has three interfaces, and fuel tank, air, engine are connected respectively.Gasoline in fuel tank has extremely strong volatilization
Property, gasoline vapor can be largely produced, these steam can enter canister by the weight valve on fuel tank, be filtered by the carbon dust in canister
It is discharged to afterwards by the logical air interface of canister in air, this is adsorption process；In vehicle operation, engine utilizes air inlet
Extraneous clean air is entered system by the negative pressure that process is produced by the atmosphere entry of canister, quickly through air can be by
The oil gas that canister is adsorbed from fuel tank, which is taken away, enters engine combustion, and this is desorption process.Adsorption process and desorption process ensure
Gasoline environment will not be carried out to pollute simultaneously canister can Reusability, but because canister adsorbs the amount of oil gas molecule in difference
Period is the different concentration that can not confirm to suck, and desorption process can influence the dynamic property of engine to a certain extent.
The shortcoming of prior art is：Weight valve is needed under conditions of the maximum inclination of vehicle front, rear, left and right, and weight valve is all
It can be exhausted, it is ensured that the pressure stability inside and outside fuel tank.
The volume read-out of existing scheme is determined that different oiling speed can add different oil masses, can by submergence ventilation nozzle
Excessive situation of refueling can occur, the expansion space of fuel tank will be reduced, weight valve design is the nominal volume design according to design
, it can so cause weight valve during inclination of vehicle to be immersed in closing in fluid, it is impossible to be taken a breath.And arranged due to ventilation nozzle
Limit value, it, which is designed, receives connected pipeline limitation, and design has limitation.
The content of the invention
The present invention provides a kind of new automobile gasoline fuel loading system, and it includes fuel tank and canister, wherein：In the fuel tank
Combination weight valve is disposed with, the combination weight valve includes：Big flow weight valve and low discharge weight valve, the low discharge gravity
The closing plane of valve is higher than the closing plane of the big flow weight valve, and the big flow weight valve is connected with the fuel tank；With
Canister is to runner and refuels to runner, and the canister is connected to runner with the canister, described to refuel to runner and oil filling pipe
Blast pipe is connected.
The present invention realizes it is by combining weight valve while realizing that control refueling process is arranged with evaporation by combining weight valve
Put control process.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；With
Fig. 2 is combination weight valve schematic diagram.
Reference：Canister 1, canister adsorption tube 2 combines weight valve 3, oil filling pipe 4, fuel tank cap 5, fuel tank 6, canister air
Interface 101, canister sending and receiving motivation mouthful 102, big flow weight valve 301, low discharge weight valve 302, canister refuels to runner 303
To runner 304, oil filling pipe blast pipe 401.
Embodiment
As illustrated in fig. 1 and 2, the present invention provides a kind of new automobile gasoline fuel loading system, and it includes fuel tank 6 and canister 1, its
In：Combination weight valve 3 is disposed with the fuel tank 6, the combination weight valve 3 includes：The valve of big flow gravity 301 and low discharge
Weight valve 302, the closing plane of the low discharge weight valve 302 is higher than the closing plane of the big flow weight valve 301, described
Big flow weight valve 301 is connected with the fuel tank 6；With canister is to runner 303 and refuels to runner 304, and the canister is to stream
Road 303 is connected with the canister 1, and described refuel is connected to runner 304 with oil filling pipe blast pipe 401.
The present invention realizes it is by combining weight valve while realizing that control refueling process is arranged with evaporation by combining weight valve
Put control process.The fuel system for the accurate oiling controlled with discharge vaporization of refueling is realized simultaneously.
As a further improvement, as shown in Fig. 2 the big flow weight valve 301 and the edge of low discharge weight valve 302
The combination weight valve 3 is longitudinally arranged, and the canister is respectively positioned on the combination weight to runner 303 and described refuel to runner 304
The top of power valve 3 and the two ends for being transversely arranged on the combination weight valve 3.
As a further improvement, in the canister to there also is provided canister adsorption tube between runner 303 and the canister 1
2。
As a further improvement, the canister 1 there also is provided canister air interface 101 and canister sending and receiving motivation mouthful 102.
As a further improvement, the fuel tank 6 have oil filling pipe 4 and fuel tank cap 5, the oil filling pipe blast pipe 401 with
The oil filling pipe 4 is connected.
System of the present invention includes canister 1, and canister adsorption tube 2 combines weight valve 3, oil filling pipe 4, fuel tank cap 5, oil
Case 6 is constituted.Wherein, combination weight valve is by big flow weight valve 301, low discharge weight valve 302, canister to runner 303, refuel to
Runner 304 is constituted, and the closing plane of low discharge weight valve 302 is higher than big flow weight valve, and canister is to runner 303 and canister adsorption tube
2 connections, refuel and are connected to runner 304 with oil filling pipe blast pipe 401.
When system carries out refueling process, fuel tank cap 5 is opened, nozzle insertion oil filling pipe 4, fluid enters fuel tank 6, fuel tank
Air in 6 is then by combining weight valve 3 through refueling to runner 304, oil filling pipe blast pipe 401, and the oral area from oil filling pipe 4 is outside
Discharge air.When the fluid in fuel tank 6 can submerge the big flow weight valve 301 of combination weight valve 3, then volume read-out reaches specified
Volume, big flow weight valve 301 is closed, and nozzle jumps rifle, is extracted nozzle, is covered fuel tank cap 5, oiling terminates；
When the fluid of fuel tank 6 is in nominal volume, the natural evaporation of fluid can increase the internal pressure of fuel tank 6, internal
Oil gas can enter canister 1 by combining the low discharge weight valve 302 of weight valve 3 through canister adsorption tube 2, and canister 1 is by oil gas molecule
Absorption, leads to air interface 101 by canister by clean gas and discharges, keep pressure in fuel tank 6 seldom big；
When vehicle traveling consumption fluid, when the fluid of fuel tank 6 is less than nominal volume, big flow weight valve 301 can be beaten again
Open, internal oil gas can be adsorbed simultaneously by combining the big flow weight valve 301 and low discharge weight valve 302 of weight valve 3 through canister
Pipe 2 enters canister 1, and canister 1 leads to air interface 101 by oil gas Molecular Adsorption, by clean gas by canister discharges, and keeps oil
Pressure is seldom big in case 6；
When vehicle carries out desorption process, engine produces negative pressure, and engine interface 102 and canister air are connect by canister
The cleaned air of air is rapidly introduced into canister 1 by interface 101, and bringing the oil gas molecule that canister 1 is adsorbed into engine is burnt.
It should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case is illustrated as just example.The desired substantive protection domain of the application is more embodied in independent claims offer
Scope, and its dependent claims.
Claims (5)
1. a kind of new automobile gasoline fuel loading system, it includes fuel tank and canister, it is characterised in that：
Combination weight valve is disposed with the fuel tank, the combination weight valve includes：
Big flow weight valve and low discharge weight valve, the closing plane of the low discharge weight valve are higher than the big flow weight valve
Closing plane, the big flow weight valve is connected with the fuel tank；With
Canister is to runner and refuels to runner, and the canister is connected to runner with the canister, described to refuel to runner with adding
Oil pipe blast pipe is connected.
2. a kind of new automobile gasoline fuel loading system as claimed in claim 1, it is characterised in that：The big flow weight valve and
The low discharge weight valve is longitudinally arranged along the combination weight valve, and the canister is respectively positioned on to runner and the oiling to runner
The top of the combination weight valve and the two ends for being transversely arranged on the combination weight valve.
3. a kind of new automobile gasoline fuel loading system as claimed in claim 2, it is characterised in that：The canister to runner with
Canister adsorption tube is there also is provided between the canister.
4. a kind of new automobile gasoline fuel loading system as claimed in claim 3, it is characterised in that：The canister there also is provided carbon
Tank air interface and canister sending and receiving motivation mouthful.
5. a kind of new automobile gasoline fuel loading system as claimed in claim 4, it is characterised in that：The fuel tank has oil filling pipe
And fuel tank cap, the oil filling pipe blast pipe is connected with the oil filling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293460.1A CN106965668A (en) | 2017-04-28 | 2017-04-28 | A kind of new automobile gasoline fuel loading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293460.1A CN106965668A (en) | 2017-04-28 | 2017-04-28 | A kind of new automobile gasoline fuel loading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106965668A true CN106965668A (en) | 2017-07-21 |
Family
ID=59330287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710293460.1A Pending CN106965668A (en) | 2017-04-28 | 2017-04-28 | A kind of new automobile gasoline fuel loading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106965668A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303877A (en) * | 2019-06-20 | 2019-10-08 | 河南美力达汽车有限公司 | A kind of extended-range vehicle fuel oil evaporation emission control systems |
| CN110626164A (en) * | 2019-10-15 | 2019-12-31 | 奇瑞商用车（安徽）有限公司 | Fuel tank structure of automobile fuel system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374507A (en) * | 1979-06-18 | 1983-02-22 | Alfredo C. Protacio | Device for introducing alcohol into gasoline engine as supplemental fuel |
| CN201189819Y (en) * | 2008-03-27 | 2009-02-04 | 高尚玉 | Single-stage gravity valve, double stage gravity valve and multifunction valve |
| CN203009105U (en) * | 2012-12-12 | 2013-06-19 | 比亚迪股份有限公司 | Fuel evaporative emission control system |
| CN203766496U (en) * | 2014-04-16 | 2014-08-13 | 安徽江淮汽车股份有限公司 | Oil filling pipe assembly |
| CN203892074U (en) * | 2014-05-28 | 2014-10-22 | 安徽江淮汽车股份有限公司 | Vehicle-mounted refueling oil-gas recovery system and vehicle comprising the same |
| CN204674370U (en) * | 2015-05-13 | 2015-09-30 | 北京汽车股份有限公司 | Fuel tank oiling blow and vent system and automobile |
-
2017
- 2017-04-28 CN CN201710293460.1A patent/CN106965668A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374507A (en) * | 1979-06-18 | 1983-02-22 | Alfredo C. Protacio | Device for introducing alcohol into gasoline engine as supplemental fuel |
| CN201189819Y (en) * | 2008-03-27 | 2009-02-04 | 高尚玉 | Single-stage gravity valve, double stage gravity valve and multifunction valve |
| CN203009105U (en) * | 2012-12-12 | 2013-06-19 | 比亚迪股份有限公司 | Fuel evaporative emission control system |
| CN203766496U (en) * | 2014-04-16 | 2014-08-13 | 安徽江淮汽车股份有限公司 | Oil filling pipe assembly |
| CN203892074U (en) * | 2014-05-28 | 2014-10-22 | 安徽江淮汽车股份有限公司 | Vehicle-mounted refueling oil-gas recovery system and vehicle comprising the same |
| CN204674370U (en) * | 2015-05-13 | 2015-09-30 | 北京汽车股份有限公司 | Fuel tank oiling blow and vent system and automobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303877A (en) * | 2019-06-20 | 2019-10-08 | 河南美力达汽车有限公司 | A kind of extended-range vehicle fuel oil evaporation emission control systems |
| CN110303877B (en) * | 2019-06-20 | 2023-06-20 | 河南美力达汽车有限公司 | Range-extending type automobile fuel evaporation and emission control system |
| CN110626164A (en) * | 2019-10-15 | 2019-12-31 | 奇瑞商用车（安徽）有限公司 | Fuel tank structure of automobile fuel system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104121087B (en) | For the system and method for gas extraction control | |
| JP6140224B2 (en) | Method and system for reducing emissions from an evaporative emissions control system | |
| CN202707294U (en) | Vehicle recovery device for gasoline vapor | |
| CN105437954B (en) | For the evaporation tube road of ORVR systems | |
| CN102007285B (en) | Fuel vapor storage and recovery apparatus | |
| CN106917702A (en) | A kind of canister with Oil-gas Separation function | |
| CN105793550A (en) | Vaporized fuel treatment device | |
| US6889729B2 (en) | Method of pressure and gas volume compensation in a fuel tank implementing the method | |
| CN106965668A (en) | A kind of new automobile gasoline fuel loading system | |
| CN110194054A (en) | The fuel tank apparatus of vehicle | |
| CN202789210U (en) | Automotive fuel evaporation control system | |
| CN208518781U (en) | A kind of four barrel canister | |
| CN110182044A (en) | Filling entrance with fluid separation | |
| CN211106937U (en) | A kind of oil and gas management system and vehicle | |
| CN206668430U (en) | A kind of vehicle-mounted oil vapor recovery device | |
| CN206129440U (en) | Oil -gas separation device, fuel vaporization system and car | |
| CN205190084U (en) | Outside pipeline of oil tank system and oil tank system | |
| JP6089683B2 (en) | Sealed fuel tank system | |
| KR101262511B1 (en) | Fuel Tank vaporization Gas Purge System | |
| CN202431402U (en) | Fuel evaporation control system | |
| CN205292273U (en) | Inside pipeline of oil tank system and oil tank system | |
| CN216617702U (en) | Desorption systems and vehicles | |
| CN205149519U (en) | Be suitable for car fuel tank of ORVR system | |
| JP2009180173A (en) | General purpose engine | |
| CN104989564B (en) | A vehicle-mounted fuel evaporation control device with temperature adjustment function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |