CN105539127B - A kind of plastics gasoline box structure - Google Patents
A kind of plastics gasoline box structure Download PDFInfo
- Publication number
- CN105539127B CN105539127B CN201510916199.7A CN201510916199A CN105539127B CN 105539127 B CN105539127 B CN 105539127B CN 201510916199 A CN201510916199 A CN 201510916199A CN 105539127 B CN105539127 B CN 105539127B
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- Prior art keywords
- plastics
- valve
- exhaust valve
- gasoline
- fixed
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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
- 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
- B60K15/035—Fuel tanks characterised by venting means
- B60K15/03519—Valve arrangements in the vent line
-
- 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
- B60K2015/03072—Arrangements for reducing evaporation
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- 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)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention relates to a kind of plastics gasoline box structures, belong to technical field of automobile components.Including plastics gasoline tank shell, the plastics petrol tank case top is equipped with oil pump mouth, the multifunction valve welding plane for fixing multifunction valve, for fixed the first tube seat and the first pipeline bayonet by multifunction valve and tank connected first adsorption tube of carbon, and the plastics petrol tank case top is equipped with the limitation exhaust valve welding plane for fixed limitation exhaust valve, for fixed the second tube seat and the second pipeline bayonet that will limit exhaust valve and tank connected second adsorption tube of carbon.Gasoline box structure of the present invention can be in the case where being not necessarily to change molding die, while meeting the arrangement of limitation exhaust valve needed for traditional evaporative emissions system and vehicle-mounted oil filling vapor-recovery system and major diameter absorption pipeline, can according to need and switches therebetween.
Description
Technical field
The present invention relates to technical field of automobile components, and in particular to a kind of plastics gasoline box structure.
Background technique
Gasoline is volatile liquid, and passenger car mostly uses greatly the storage of plastics petrol tank progress gasoline.The evaporation of gasoline is arranged
Three phases can be divided by putting, and the discharge during discharge, automobile fuel filler and automobile when including RTC unloading are using
Discharge in the process.Wherein, ratio shared by the exhaust of oil during automobile fuel filler is bigger, needs to return by vehicle-mounted oil filling
Receipts system is controlled, and in refueling process, the gasoline vapor generated in fuel tank is fully incorporated canister, it is avoided to pass through oiling
Nozzle is discharged into atmosphere, then needs to install the oiling limitation exhaust valve of big flow and the absorption pipeline of major diameter on fuel tank,
To reduce the pressure drop that gasoline vapor leads to this access of canister.But traditional Oiltank structure, it is for multi-functional small flow valve
The arrangement of the absorption pipeline of the mounting arrangements and minor diameter of body, so if needing to realize that vehicle-mounted oil filling steams on conventional gasoline case
Steam reclamation system, it is necessary to by changing the molding die of fuel tank or again mold developing is just able to achieve, cause the increase of cost
And the extension of development cycle.
Summary of the invention
The purpose of the present invention is to the defects of the prior art, provide a kind of plastics gasoline box structure.
The technical solution adopted by the present invention is that: including plastics gasoline tank shell, the plastics petrol tank case top is equipped with
Oil pump mouth, the multifunction valve welding plane for fixing multifunction valve are used to fix multifunction valve and carbon tank connected first
First tube seat of adsorption tube and the first pipeline bayonet, the plastics petrol tank case top are equipped with for fixed limitation exhaust valve
Limit exhaust valve welding plane, for fixed the second tube seat and second that will limit exhaust valve and tank connected second adsorption tube of carbon
Pipeline bayonet.
Further preferred structure, first tube seat include be set to plastics petrol tank housing top surface the first groove and
The clamp of first groove two sides.
Further preferred structure, the first pipeline bayonet are the indent for being set to plastics petrol tank case top side
Structure.
Further preferred structure, second tube seat include be set to plastics petrol tank housing top surface the second groove and
The clamp of second groove two sides.
Further preferred structure, the second pipeline bayonet are the indent for being set to plastics petrol tank case top side
Structure.
Further preferred structure welds multifunction valve, the limitation exhaust valve weldering in the multifunction valve welding plane
Welding limitation exhaust valve in plane is connect, the multifunction valve connects the first adsorption tube, second absorption of limitation exhaust valve connection
Pipe, and be fixed at the second tube seat and the second pipeline bayonet jointly by three-way connection.
Further preferred structure welds multifunction valve, the limitation exhaust valve weldering in the multifunction valve welding plane
Connect welding limitation exhaust valve in plane；The multifunction valve connects the first adsorption tube, and first adsorption tube is fixed on the first pipe
At slot and the first pipeline bayonet；The limitation exhaust valve connects the second adsorption tube, and second adsorption tube is fixed on the second tube seat
At the second pipeline bayonet.
Gasoline box structure of the present invention can be in the case where being not necessarily to change molding die, while meeting traditional discharge vaporization system
The arrangement of limitation exhaust valve needed for system and vehicle-mounted oil filling vapor-recovery system and major diameter absorption pipeline, can according to need
Switching or common installation therebetween.The selection of the valve body position of both systems and reserving for welding plane are taken into account,
And arrangement to vapor sorption pipeline and installation space are reserved.Development cost is saved, the development cycle is shortened.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the first arrangement schematic diagram of the invention；
Fig. 3 is second of arrangement schematic diagram of the invention.
In figure, 1- plastics gasoline tank shell, 2- multifunction valve welding plane, 3- limit exhaust valve welding plane, 4- first
Tube seat, the second tube seat of 5-, the first pipeline of 6- bayonet, the second pipeline of 7- bayonet, 8- multifunction valve, the first adsorption tube of 9-, 10- limitation
Exhaust valve, the second adsorption tube of 11-, 12- oil pump mouth, 13- three-way connection.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they limiting the invention.
As shown in Figure 1, the present invention includes plastics gasoline tank shell 1, oil pump mouth is equipped at the top of the plastics gasoline tank shell 1
12, for fixing the multifunction valve welding plane 2 of multifunction valve 8, inhaling multifunction valve 8 and carbon tank connected first for fixed
The first tube seat 4 and the first pipeline bayonet 6 of attached pipe 9 are equipped at the top of the plastics gasoline tank shell 1 for fixed limitation exhaust valve
10 limitation exhaust valve welding plane 3 will limit the second of exhaust valve 10 and tank connected second adsorption tube 11 of carbon for fixed
Tube seat 5 and the second pipeline bayonet 7.
In above-mentioned technical proposal, first tube seat 4 includes the first groove for being set to 1 top surface of plastics gasoline tank shell
4.1 and 4.1 two sides of the first groove clamp 4.2.The first pipeline bayonet 6 is to be set to 1 top side of plastics gasoline tank shell
The concave inward structure in face.
In above-mentioned technical proposal, second tube seat 5 includes the second groove for being set to 1 top surface of plastics gasoline tank shell
5.1 and 5.1 two sides of the second groove clamp 5.2.The second pipeline bayonet 7 is to be set to 1 top side of plastics gasoline tank shell
The concave inward structure in face.Wherein, the size of the second tube seat 5 and the second pipeline bayonet 7 is respectively greater than the first tube seat 4 and the first pipeline card
The size of mouth 6.
Welding 8 main function of multifunction valve in the present invention is to control the steam flow that canister is flowed to from fuel tank, and prevent
Oiling overfill or fuel tank have liquid fuel to enter canister in the case where tilting, and guarantee that fuel tank always works in reasonable pressure model
In enclosing.Meanwhile first adsorption tube 9 is arranged and fixed using the tube seat 4 of minor diameter molding on fuel tank and bayonet 6.
The main function of oiling limitation exhaust valve 10 in the present invention is that the gasoline vapor generated in fuel tank when refueling is drawn
To canister, it is therefore desirable to increase oiling limitation exhaust valve welding plane 3 at the top of the plastics petrol tank and diameter is bigger
Second adsorption tube 11, and steam is adsorbed by carbon dust in canister, oiling discharge of steam is greatly reduced.Meanwhile benefit
Second adsorption tube 11 is arranged and fixed with the tube seat 5 and bayonet 7 of major diameter molding on fuel tank.
As shown in Fig. 2, being welded for the first arrangement of multifunction valve 8 and limitation exhaust valve 10 in the multifunction valve
Welding multifunction valve 8 in plane 2 is connect, the multifunction valve 8 connects the first adsorption tube 9；First adsorption tube 9 passes through described the
One tube seat 4 and the first pipeline bayonet 6 are fixed on the plastics petrol tank 1, are welded in the limitation exhaust valve welding plane 3
Exhaust valve 10 is limited, the limitation exhaust valve 10 connects the second adsorption tube 11；Second adsorption tube 11 is managed by described second
Slot 5 and the second pipeline bayonet 7 are fixed on (not shown) on the plastics petrol tank 1.It can also be by multifunction valve 8 and limitation
Exhaust valve 10 is separately installed on plastics petrol tank 1.
As shown in figure 3, being welded for second of arrangement of multifunction valve 8 and limitation exhaust valve 10 in the multifunction valve
Welding multifunction valve 8 in plane 2 is connect, the multifunction valve 8 connects the first adsorption tube 9；In the limitation exhaust valve welding plane 3
Upper welding limits exhaust valve 10, and the limitation exhaust valve 10 connects the second adsorption tube 11；First adsorption tube 9 and described second
Adsorption tube 11 is connected by three-way connection 13, the second tube seat 5 and the second pipeline card being fixed on the plastics petrol tank 1 jointly
At mouth 7.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (5)
1. a kind of plastics gasoline box structure, including plastics gasoline tank shell, the plastics petrol tank case top be equipped with oil pump mouth,
For fixing the multifunction valve welding plane of multifunction valve, for fixed by multifunction valve and tank connected first adsorption tube of carbon
First tube seat and the first pipeline bayonet, which is characterized in that the plastics petrol tank case top is equipped with for fixed limitation exhaust
The limitation exhaust valve welding plane of valve, for it is fixed by limit exhaust valve and tank connected second adsorption tube of carbon the second tube seat and
Second pipeline bayonet；
Multifunction valve is welded in the multifunction valve welding plane, welding limitation exhaust in the limitation exhaust valve welding plane
Valve, the multifunction valve connect the first adsorption tube, and the limitation exhaust valve connects the second adsorption tube, and common by three-way connection
It is fixed at the second tube seat and the second pipeline bayonet；
Or the multifunction valve connects the first adsorption tube, first adsorption tube is fixed on the first tube seat and the first pipeline bayonet
Place, the limitation exhaust valve connect the second adsorption tube, and second adsorption tube is fixed at the second tube seat and the second pipeline bayonet.
2. a kind of plastics gasoline box structure according to claim 1, which is characterized in that first tube seat includes being set to
The clamp of first groove of plastics petrol tank housing top surface and the first groove two sides.
3. a kind of plastics gasoline box structure according to claim 1, which is characterized in that the first pipeline bayonet is setting
Concave inward structure in plastics petrol tank case top side.
4. a kind of plastics gasoline box structure according to claim 1, which is characterized in that second tube seat includes being set to
The clamp of second groove of plastics petrol tank housing top surface and the second groove two sides.
5. a kind of plastics gasoline box structure according to claim 1, which is characterized in that the second pipeline bayonet is setting
Concave inward structure in plastics petrol tank case top side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510916199.7A CN105539127B (en) | 2015-12-10 | 2015-12-10 | A kind of plastics gasoline box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510916199.7A CN105539127B (en) | 2015-12-10 | 2015-12-10 | A kind of plastics gasoline box structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539127A CN105539127A (en) | 2016-05-04 |
| CN105539127B true CN105539127B (en) | 2019-02-05 |
Family
ID=55818856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510916199.7A Active CN105539127B (en) | 2015-12-10 | 2015-12-10 | A kind of plastics gasoline box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539127B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19936161C1 (en) * | 1999-07-31 | 2001-03-08 | Freudenberg Carl Fa | Safety valve especially for a refueling ventilation line |
| US6675841B2 (en) * | 2000-12-12 | 2004-01-13 | Snap-Tite Technologies, Inc. | Fuel storage tank coupling with vapor recovery |
| KR101413870B1 (en) * | 2006-02-13 | 2014-06-30 | 이턴 코포레이션 | Double shut-off refueling valve |
| WO2008007352A2 (en) * | 2006-07-12 | 2008-01-17 | Raval A.C.S. Ltd. | Venting tubing system for a fuel tank |
| US7891371B2 (en) * | 2006-12-22 | 2011-02-22 | Eaton Corporation | Vent valve |
| US7631635B2 (en) * | 2007-06-01 | 2009-12-15 | Ti Automotive Technology Center Gmbh | Liquid separator and vented fuel tank arrangement |
| CN101332769B (en) * | 2008-07-24 | 2011-09-14 | 江苏大学 | Vehicle-mounted fuel vapor recovery device and method |
| CN201442515U (en) * | 2009-06-03 | 2010-04-28 | 贾疆平 | Fuel vehicle low pressure oil supply anti-theft device |
| CN203567551U (en) * | 2013-10-29 | 2014-04-30 | 武汉亚普汽车塑料件有限公司 | Saddle-shaped automobile fuel tank |
| 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 |
| CN204263932U (en) * | 2014-11-04 | 2015-04-15 | 广西南星科技有限公司 | Oil filling pipe for automobiles assembly |
| CN105134422B (en) * | 2015-08-20 | 2018-01-23 | 浙江吉利汽车研究院有限公司 | Vehicle-mounted oil filling gas recovery system for oil and there is its automobile |
-
2015
- 2015-12-10 CN CN201510916199.7A patent/CN105539127B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539127A (en) | 2016-05-04 |
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Address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee after: dFac Address before: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee before: Dongfeng Car Co. |
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| CP01 | Change in the name or title of a patent holder |