CN202370716U - Oil supply system of automobile - Google Patents
Oil supply system of automobile Download PDFInfo
- Publication number
- CN202370716U CN202370716U CN2011205770391U CN201120577039U CN202370716U CN 202370716 U CN202370716 U CN 202370716U CN 2011205770391 U CN2011205770391 U CN 2011205770391U CN 201120577039 U CN201120577039 U CN 201120577039U CN 202370716 U CN202370716 U CN 202370716U
- Authority
- CN
- China
- Prior art keywords
- oil
- communicated
- automobile
- fuel
- rubber hose
- 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 - Lifetime
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an oil supply system of an automobile, which comprises a fuel tank, a fuel filter, a pressure regulating valve, an absorption tube assembly, a carbon tank and an oil inlet pipe assembly. An oil outlet of the fuel tank is communicated with an oil inlet of the fuel filter through a first oil hose; an oil outlet of the fuel filter is communicated with an oil inlet of the pressure regulating valve through a second oil hose; an oil outlet of the pressure regulating valve is communicated with an air outlet of the oil inlet assembly through a third oil hose; an oil outlet of the oil inlet pipe assembly is communicated with an oil inlet of the motor through a fourth oil hose; an oil return port of the pressure regulating valve is communicated with an oil return port of the fuel tank through a fifth oil hose; an absorption port of the fuel tank is communicated with the absorption pipe assembly through a first absorption hose; the absorption pipe assembly is communicated with the carbon tank through a second absorption hose; and a desorption port of the carbon tank is communicated with the motor through a desorption hose. The oil supply system of the automobile is capable of thoroughly solving the problem that the high temperature of returned oil accelerates the evaporation of the fuel and greatly improving the thermal starting performance of the automobile.
Description
Technical field
The utility model relates to automobile technical field, more particularly, relates to a kind of automobile oil supply system.
Background technique
At present; Adopt of domestic most gasoline injection engine oil supply system has the oil return mode more; Be installed near the fuel pressure regulator of fuel rail and can regulate the fuel oil absolute pressure in the fuel rail, thereby make oil sprayer pressure keep constant according to the pressure of intake manifold.Oil return during fuel pressure regulator work is flowed back to fuel tank through return tube.This fuel system makes the fuel oil flow back to fuel tank have the more time and space to absorb the heat that motor sends, and fuel oil temperature is higher, flow back to fuel tank after, will cause oily temperature rise in the fuel tank, therefore bring following problem:
1, quickens fuel evaporation, the fuel pressure in the fuel tank is raise, increased the working pressure of fuel oil evaporation discharging system.
2, during warm boot, because it is higher to pump into the fuel oil temperature of fuel pipe, part fuel gasification and fuel injection quantity is reduced, thus cause the thermal starting poor-performing of motor.
There have the oil return system oil return to flow back to the fuel oil in fuel tank power loss through return line again through oil feed line, fuel rail in addition to be bigger, and increase the fuel evaporation loss.
Therefore; How to solve oil return system because the acceleration fuel evaporation that the returning-oil temperature height causes; Make the problem of the working pressure increase of the fuel pressure rising fuel oil evaporation discharging system in the fuel tank, and improve the thermal starting performance of automobile, become the technical problem that those skilled in the art need to be resolved hurrily.
The model utility content
In view of this; The utility model provides a kind of automobile oil supply system; Oil return system is arranged because the acceleration fuel evaporation that the returning-oil temperature height causes makes the problem of the working pressure increase of the fuel pressure rising fuel oil evaporation discharging system in the fuel tank with solution, and improve the thermal starting performance of automobile.
For realizing above-mentioned purpose, the utility model provides following technological scheme:
A kind of automobile oil supply system comprises fuel tank, fuel filter, pressure regulator valve, adsorption tube assembly, canister and oil inlet pipe assembly,
The oil outlet of said fuel tank is communicated with through first oil rubber hose with the filler opening of said fuel filter;
The oil outlet of said fuel filter is communicated with through second oil rubber hose with the filler opening of said pressure regulator valve;
The oil outlet of said pressure regulator valve is communicated with through the 3rd oil rubber hose with the filler opening of said oil inlet pipe assembly;
The oil outlet of said oil inlet pipe assembly is communicated with the motor filler opening through the 4th oil rubber hose;
The return opening of said pressure regulator valve is communicated with the return opening of said fuel tank through the 5th oil rubber hose;
The adsorption port of said fuel tank is communicated with said adsorption tube assembly through the first absorption sebific duct;
Said adsorption tube assembly is communicated with said canister through the second absorption sebific duct;
The desorption mouth of said canister is connected with motor through the desorption sebific duct.
Preferably, in above-mentioned automobile oil supply system, said first oil rubber hose, second oil rubber hose, the 3rd oil rubber hose, the 4th oil rubber hose and the 5th oil rubber hose are oil-resisting rubber hose.
Preferably, in above-mentioned automobile oil supply system, said fuel tank is assemblied between the 6th crossbeam and the 7th crossbeam on automobile frame right side.
Preferably, in above-mentioned automobile oil supply system, said fuel filter is installed on the outrigger of automobile frame right vertical beam.
Preferably, in above-mentioned automobile oil supply system, said pressure regulator valve is installed on the support in the automobile frame longeron outside.
Preferably, in above-mentioned automobile oil supply system, said canister is installed on the storage battery pallet stand of automobile.
Can find out from above-mentioned technological scheme; The automobile oil supply system that the utility model provides; In certain scope, when the system decompression oil return, unnecessary fuel oil flows back in the fuel tank through the oil rubber hose that pressure regulator valve is connected with fuel tank by the constant pressure in the pressure regulator valve control oil-fired system.Therefore solve the problem that aggravation of oil return system fuel evaporation and warm boot poor performance are arranged and reduced the fuel oil power loss.The utility model has thoroughly solved because the acceleration fuel evaporation that the returning-oil temperature height causes makes the problem of the working pressure increase of the fuel pressure rising fuel oil evaporation discharging system in the fuel tank, and has improved the thermal starting performance of automobile greatly.
Description of drawings
The side view of the automobile oil supply system that Fig. 1 provides for the utility model embodiment;
The plan view of the automobile oil supply system that Fig. 2 provides for the utility model embodiment;
The fuel tank that Fig. 3 provides for the utility model embodiment, filter cleaner are connected partial view with pressure regulator valve;
The canister that Fig. 4 provides for the utility model embodiment, desorption pipe are connected partial view with adsorption tube.
Embodiment
The utility model discloses a kind of automobile oil supply system; Oil return system is arranged because the acceleration fuel evaporation that the returning-oil temperature height causes with solution; Make the problem of the working pressure increase of the fuel pressure rising fuel oil evaporation discharging system in the fuel tank, and improve the thermal starting performance of automobile.
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.See also Fig. 1-Fig. 4, the side view of the automobile oil supply system that Fig. 1 provides for the utility model embodiment; The plan view of the automobile oil supply system that Fig. 2 provides for the utility model embodiment; The fuel tank that Fig. 3 provides for the utility model embodiment, filter cleaner are connected partial view with pressure regulator valve; The canister that Fig. 4 provides for the utility model embodiment, desorption pipe are connected partial view with adsorption tube.
The automobile oil supply system that the utility model embodiment provides comprises fuel tank 1, fuel filter 3, pressure regulator valve 5, adsorption tube assembly 11, canister 13 and oil inlet pipe assembly 7.
Wherein, the oil outlet of fuel tank 1 is communicated with through first oil rubber hose 2 with the filler opening of fuel filter 3; The oil outlet of fuel filter 3 is communicated with through second oil rubber hose 4 with the filler opening of pressure regulator valve 5; The oil outlet of pressure regulator valve 5 is communicated with through the 3rd oil rubber hose 6 with the filler opening of oil inlet pipe assembly 7; The oil outlet of oil inlet pipe assembly 7 is communicated with the motor filler opening through the 4th oil rubber hose 8; The return opening of pressure regulator valve 5 is communicated with the return opening of fuel tank 1 through the 5th oil rubber hose 9; The adsorption port of fuel tank 1 is communicated with adsorption tube assembly 11 through the first absorption sebific duct 10; Adsorption tube assembly 11 is communicated with canister 13 through the second absorption sebific duct 12; The desorption mouth of canister 13 is connected with motor through desorption sebific duct 14.
The automobile oil supply system that the utility model provides, in certain scope, when the system decompression oil return, unnecessary fuel oil flows back in the fuel tank 1 through the oil rubber hose that pressure regulator valve 5 is connected with fuel tank 1 by the constant pressure in the pressure regulator valve 5 control oil-fired systems.Therefore solve the problem that aggravation of oil return system fuel evaporation and warm boot poor performance are arranged and reduced the fuel oil power loss.The utility model has thoroughly solved because the acceleration fuel evaporation that the returning-oil temperature height causes makes the problem of the working pressure increase of the fuel pressure rising fuel oil evaporation discharging system in the fuel tank 1, and has improved the thermal starting performance of automobile greatly.
In the present embodiment, first oil rubber hose 2, second oil rubber hose 4, the 3rd oil rubber hose 6, the 4th oil rubber hose 8 and the 5th oil rubber hose 9 are oil-resisting rubber hose.Fuel tank 1 is assemblied between the 6th crossbeam and the 7th crossbeam on automobile frame right side; Fuel filter 3 is installed on the outrigger of automobile frame right vertical beam; Pressure regulator valve 5 is installed on the support in the automobile frame longeron outside; Canister 13 is installed on the storage battery pallet stand of automobile.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and other embodiments' difference that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (6)
1. an automobile oil supply system comprises fuel tank (1), fuel filter (3), pressure regulator valve (5), adsorption tube assembly (11), canister (13) and oil inlet pipe assembly (7), it is characterized in that:
The oil outlet of said fuel tank (1) is communicated with through first oil rubber hose (2) with the filler opening of said fuel filter (3);
The oil outlet of said fuel filter (3) is communicated with through second oil rubber hose (4) with the filler opening of said pressure regulator valve (5);
The oil outlet of said pressure regulator valve (5) is communicated with through the 3rd oil rubber hose (6) with the filler opening of said oil inlet pipe assembly (7);
The oil outlet of said oil inlet pipe assembly (7) is communicated with the motor filler opening through the 4th oil rubber hose (8);
The return opening of said pressure regulator valve (5) is communicated with the return opening of said fuel tank (1) through the 5th oil rubber hose (9);
The adsorption port of said fuel tank (1) is communicated with said adsorption tube assembly (11) through the first absorption sebific duct (10);
Said adsorption tube assembly (11) is communicated with said canister (13) through the second absorption sebific duct (12);
The desorption mouth of said canister (13) is connected with motor through desorption sebific duct (14).
2. automobile oil supply system according to claim 1 is characterized in that, said first oil rubber hose (2), second oil rubber hose (4), the 3rd oil rubber hose (6), the 4th oil rubber hose (8) and the 5th oil rubber hose (9) are oil-resisting rubber hose.
3. automobile oil supply system according to claim 1 is characterized in that, said fuel tank (1) is assemblied between the 6th crossbeam and the 7th crossbeam on automobile frame right side.
4. automobile oil supply system according to claim 1 is characterized in that, said fuel filter (3) is installed on the outrigger of automobile frame right vertical beam.
5. automobile oil supply system according to claim 1 is characterized in that, said pressure regulator valve (5) is installed on the support in the automobile frame longeron outside.
6. automobile oil supply system according to claim 1 is characterized in that, said canister (13) is installed on the storage battery pallet stand of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205770391U CN202370716U (en) | 2011-12-30 | 2011-12-30 | Oil supply system of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205770391U CN202370716U (en) | 2011-12-30 | 2011-12-30 | Oil supply system of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370716U true CN202370716U (en) | 2012-08-08 |
Family
ID=46594422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205770391U Expired - Lifetime CN202370716U (en) | 2011-12-30 | 2011-12-30 | Oil supply system of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370716U (en) |
-
2011
- 2011-12-30 CN CN2011205770391U patent/CN202370716U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201771654U (en) | On-line pump bracket of fuel oil system | |
| CN104736916B (en) | Liquid gas fuel fill system | |
| CN202370716U (en) | Oil supply system of automobile | |
| CN105508063A (en) | Vehicle natural gas methanol mixed combustion system, engine system and vehicle | |
| CN202867058U (en) | Three-level filter fuel oil supplying system of engine | |
| CN202091077U (en) | Fuel oil distributor | |
| CN202381228U (en) | Fuel oil oil-pressure guide rail assembly for engine capable of directly injecting ethanol fuel by manifold | |
| CN205059242U (en) | Fuel servicing system | |
| CN201688570U (en) | Horizontal water heater capable of storing water | |
| CN203594536U (en) | Denatured methyl alcohol diesel oil and diesel oil dual-fuel system | |
| CN203532052U (en) | Exhausting fence automatic-cleaning system for explosion-proof vehicle driven by diesel engine | |
| CN208534644U (en) | A kind of logical machine carburetor | |
| CN207777042U (en) | A kind of long maintenance low-pressure oil supply system of rough filter of diesel | |
| CN203081625U (en) | Remote oil supply system of crane fuel tank | |
| CN102359426A (en) | Fuel supplying system for electric-injection motorcycle | |
| CN202718785U (en) | Oil pump support assembly of initiative drive jet pump | |
| CN201277118Y (en) | Fuel oil evaporation pollutant control system | |
| CN205654471U (en) | Two injection fuel pump assemblies of air -vent valve oil return drive | |
| CN105019979A (en) | Oil filter of parallel structure | |
| CN205190033U (en) | Novel water tank for automobile | |
| CN205578111U (en) | Novel antidetonation booster returns oil pipe | |
| CN203515910U (en) | Self-filtering type oil nozzle | |
| CN201407113Y (en) | Electric fuel pump | |
| CN203110920U (en) | Oil supply device for tractor | |
| CN206718958U (en) | A kind of automotive oil tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |