CN207333069U - A kind of automotive fuel oil system - Google Patents
A kind of automotive fuel oil system Download PDFInfo
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- CN207333069U CN207333069U CN201721046922.1U CN201721046922U CN207333069U CN 207333069 U CN207333069 U CN 207333069U CN 201721046922 U CN201721046922 U CN 201721046922U CN 207333069 U CN207333069 U CN 207333069U
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- fuel
- oil
- fuel tank
- tank
- automotive
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Abstract
The utility model belongs to automobile fitting technical field, and in particular to a kind of automotive fuel oil system.The fuel system of the utility model is equipped with multiple fuel systems, can be that journey lays in enough amount of fuel, improve vehicle cruising ability, and need not dismantle oil drum craft fuel up when filling reserve fuel, easy to operate, time saving and energy saving, convenient and efficient.The fuel system of the utility model is further equipped with electronic control component, can in real-time detecting system each fuel tank oil level information, and realize automation fuel up, simplify process, the risk that can also avoid fuel up process intermediate fuel oil from overflowing.
Description
Technical field
The utility model belongs to automobile fitting technical field, and in particular to a kind of automotive fuel oil system.
Background technology
At present, a fuel tank is provided only with the automotive fuel oil system of most of automobiles, for many outdoor off-road enthusiasts
For, the oil mass that a fuel tank is carried much can not meet the build weight of continuation of the journey and its use demand, still more cross-country type
It is big than ordinary municipal car with automobile discharge capacity, and its running environment is relatively more severe.Under the influence of multiple factors, big portion
Divide outdoor off-road enthusiast to need several casees oil of prepare more in trip, be placed on specially designed bracket for oil drum, so that main fuel tank does not have
Filled when oily, such oil drum needs driver to be filled by hand., it is necessary to unload oil from car during fuel up
Bucket, then filled by auxiliary tools such as other funnels, time and effort consuming.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of automotive fuel oil system to be applied to the large-scale vapour such as offroad vehicle
Car, meets the needs of driver voluntarily refuels outdoors, easy to operate, time saving and energy saving.Its concrete technical scheme is as follows：
A kind of automotive fuel oil system, including：First fuel system and the second fuel system；
First fuel system includes the first fuel tank, the first oil pump, the first fuel oil efferent duct, the first fuel cleaning successively
Device, the second fuel oil efferent duct, fuel injector, pressure regulator and fuel return pipe (FRP)；First fuel tank is equipped with fuel flow returns hole and use
In the first tank filler sleeve of fuel up, the output terminal of the fuel return pipe (FRP) connects the fuel flow returns hole；
Second fuel system includes the second fuel tank, the second oil pump, the 3rd fuel oil efferent duct, the second fuel cleaning successively
Device and the 4th fuel oil efferent duct；The 4th fuel oil efferent duct connects the fuel return pipe (FRP) by triple valve so that described
The fuel oil of two fuel tanks is injected in first fuel tank by the fuel flow returns hole.
Preferably, second fuel system is additionally provided with oil filling pipe；
The input terminal of the oil filling pipe connects the first fuel oil efferent duct by two-position three-way valve so that first oil
The fuel oil of case can be injected in second fuel tank by the oil filling pipe；
The output terminal of the oil filling pipe connects second fuel tank.
Preferably, the automotive fuel oil system further includes：Electronic control unit；
The electronic control unit communicates to connect first fuel tank, the second fuel tank, triple valve, two-position three-way valve, first
Oil pump and the second oil pump, for monitoring the oil level signal of first fuel tank and the second fuel tank in real time；
The electronic control unit controls second fuel tank to inject preset oil mass fuel oil, or control to first fuel tank
Make first fuel tank and inject preset oil mass fuel oil to second fuel tank.
Preferably, the automotive fuel oil system further includes：Alarm unit；
The alarm unit communicates to connect first fuel tank and the second fuel tank, for monitor in real time first fuel tank and
The oil level signal of second fuel tank, first fuel level in tank or second fuel level in tank report when outside values
Alert unit starting.
Preferably, the alarm unit communicates to connect the electronic control unit, and realization automatically controls second fuel tank
Stop injecting fuel oil to first fuel tank.
Preferably, first oil pump and the second oil pump are respectively communicated with first fuel tank and the second fuel tank by pipeline.
Preferably, first oil pump and the second oil pump are separately positioned in first fuel tank and the second fuel tank.
Preferably, second fuel tank is equipped with the second tank filler sleeve for fuel up.
In conclusion automotive fuel oil system provided by the utility model includes the first fuel system and the second Fuel System
System；First fuel system includes the first fuel tank, the first oil pump, the first fuel oil efferent duct, the first fuel filter, the second combustion successively
Oily efferent duct, fuel injector, pressure regulator and fuel return pipe (FRP)；First fuel tank be equipped with fuel flow returns hole and for fuel up the
One tank filler sleeve, the output terminal of fuel return pipe (FRP) connect the fuel flow returns hole；Second fuel system includes the second fuel tank, the successively
Two oil pumps, the 3rd fuel oil efferent duct, the second fuel filter and the 4th fuel oil efferent duct；4th fuel oil efferent duct passes through triple valve
Connect fuel return pipe (FRP) so that the fuel oil of the second fuel tank is injected in first fuel tank by the fuel flow returns hole.With it is existing
Automotive fuel oil system is compared, and the fuel system of the utility model is equipped with multiple fuel systems, can be that journey lays in enough fuel oils
Amount, improves vehicle cruising ability, and need not dismantle oil drum craft fuel up when filling reserve fuel, easy to operate, saves
Shi Shengli, it is convenient and efficient.The fuel system of the utility model is further equipped with electronic control component, can each oil in real-time detecting system
The oil level information of case, and realize automation fuel up, simplify process, the wind that can also avoid fuel up process intermediate fuel oil from overflowing
Danger.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
The structure diagram for the one of which automotive fuel oil system that Fig. 1 is provided for this preferred embodiment；
The structure diagram for another automotive fuel oil system that Fig. 2 is provided for this preferred embodiment.
Embodiment
The preferred embodiment of the utility model provides a kind of automotive fuel oil system applied to full-sized cars such as offroad vehicles, full
The demand that sufficient driver voluntarily refuels outdoors, it is easy to operate, it is time saving and energy saving.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 and Fig. 2, the automotive fuel oil system that the present embodiment is provided, including：First fuel system 1 and second
Fuel system 2；
Wherein, the first fuel system 1 includes the first fuel tank 11, the first oil pump 12, the first fuel oil efferent duct 13, first successively
Fuel filter 14, the second fuel oil efferent duct 15, fuel injector 16, pressure regulator 17 and fuel return pipe (FRP) 18；Set on first fuel tank 11
There are fuel flow returns hole 111 and the first tank filler sleeve 112 for fuel up, the output terminal of fuel return pipe (FRP) 18 connects the fuel oil
Return port 111.
Second fuel system 2 includes the second fuel tank 21, the second oil pump 22, the 3rd fuel oil efferent duct 23, the second fuel oil successively
24 and the 4th fuel oil efferent duct 25 of filter；4th fuel oil efferent duct 25 connects fuel return pipe (FRP) 18 by triple valve 26 so that
The fuel oil of second fuel tank 21 is injected in the first fuel tank 11 by the fuel flow returns hole 111.
First oil pump 12 and the second oil pump 22 are arranged at outside fuel tank internal or fuel tank, and it is defeated to provide fuel oil for fuel system
Go out or high pressure oil is provided；First fuel filter 14 and the second fuel filter 24 are used for the fuel oil in filter cleaning pipeline；Spray
Oily device 16 is used for atomized fuel；Pressure regulator 17 is mainly adjusted pressure to high pressure oil, and reflux is combined in the first fuel system
Pipeline forms fuel circuit, and the high pressure oil of stabilization is provided for whole fuel system.
When the vehicle driven equipped with above-mentioned automotive fuel oil system is travelled outdoors, gas station can be arrived in advance toward the first fuel tank
11 and second fill it up with fuel oil in fuel tank 21.When the oil level in the first fuel tank 11 closes on warning line, triple valve 26 and can be opened
Fuel oil in second fuel tank 21 is injected the first fuel tank 11 by two oil pumps 22, improves vehicle cruising ability, and need not dismantle oil drum
Fuel up is carried out by hand, it is easy to operate without other auxiliary tools of borrow, it is time saving and energy saving, it is convenient and efficient.
In order to simplify oiling process, the automatization level of the system, the automotive fuel oil system that the present embodiment is provided are improved
Electronic control unit (ECU) is additionally provided with, it can be achieved that automatically controlling fuel up by ECU, without driver's manpower intervention.ECU has
There is analysis and calculate the function of data, be that the information of whole system receives center and sends the control centre of control instruction, can ECU
Decoding calculates the oil level situation of output information prompting drivers' fuel tank after analysis.
In the present embodiment, ECU communicates to connect the first fuel tank 11, the second fuel tank 21, triple valve 26, the first oil pump 12 and the
Two oil pumps 22, for monitoring the oil level signal of 11 and second fuel tank 21 of the first fuel tank in real time；ECU control the second fuel tank 21 to
First fuel tank 11 injects preset oil mass fuel oil.
In driving procedure, EUC monitors the oil level information of the first fuel tank 11 and the second fuel tank 21 in real time, when the first fuel tank 11
Oil level it is relatively low need inject fuel oil when, ECU according under current state two fuel tanks oil level situation set 21 needs of the second fuel tank
The amount of fuel injected to the first fuel tank 11；Then, sending control instruction controls the second oil pump 22 to start, and is filled toward the first fuel tank 11
Fuel oil is until preset value.
Further, ECU also detects the desired signal from driver in real time, and driver may participate in the whole of fuel oil injection
Process.Automotive fuel oil system at this time further includes：Alarm unit, for avoiding 11 fuel oil of the first fuel tank spilling and/or the second oil
Case 21 causes the risk of the second oil pump 22 idle running without fuel oil.The alarm unit of the present embodiment is preferably buzzer.
When the oil level of the first fuel tank 11 is relatively low needs to inject fuel oil, buzzer, which makes a sound, reminds driver to inject fuel oil
Signal, driver presses " start filling switch "；EUC receives the need to 11 fuel up of the first fuel tank from driver
Ask, then send control instruction and control the second oil pump 22 to start, toward 11 fuel up of the first fuel tank；When the fuel oil of the first fuel tank 11
It will overflow or when the fuel oil of the second fuel tank 21 will exhaust, buzzer sends alarm and reminding driver and stops injection, at the same time
Alarm signal is sent to ECU and controls the second fuel tank 21 to stop injecting fuel oil to the first fuel tank 11 from ECU.At the same time, ECU
Also the desired signal from driver is detected in real time, and when receiving the filling signal of the stopping from driver, filling stops.
Further, as described in Figure 2, the second fuel system is additionally provided with oil filling pipe 27, the output terminal connection of oil filling pipe 27
Second fuel tank 21, the input terminal of oil filling pipe 27 connect the first fuel oil efferent duct 13 by two-position three-way valve 28 so that the first fuel tank
11 fuel oil can be injected in the second fuel tank 21 by oil filling pipe 27.When vehicle refuels into petrol station, not only can directly use
Refueling nozzle carries out fuel up to the second fuel tank 21, can also be trip by the first fuel tank 11 to 21 fuel up of the second fuel tank
Lay in enough fuel oils in way.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
State the technical solution described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical solution
Enclose.
Claims (8)
- A kind of 1. automotive fuel oil system, it is characterised in that including：First fuel system and the second fuel system；First fuel system successively include the first fuel tank, the first oil pump, the first fuel oil efferent duct, the first fuel filter, Second fuel oil efferent duct, fuel injector, pressure regulator and fuel return pipe (FRP)；First fuel tank is equipped with fuel flow returns hole and for adding The first tank filler sleeve of fuel oil is noted, the output terminal of the fuel return pipe (FRP) connects the fuel flow returns hole；Second fuel system successively include the second fuel tank, the second oil pump, the 3rd fuel oil efferent duct, the second fuel filter and 4th fuel oil efferent duct；The 4th fuel oil efferent duct connects the fuel return pipe (FRP) by triple valve so that second oil The fuel oil of case is injected in first fuel tank by the fuel flow returns hole.
- 2. automotive fuel oil system according to claim 1, it is characterised in that second fuel system is additionally provided with oiling Pipe；The input terminal of the oil filling pipe connects the first fuel oil efferent duct by two-position three-way valve so that first fuel tank Fuel oil can be injected in second fuel tank by the oil filling pipe；The output terminal of the oil filling pipe connects second fuel tank.
- 3. automotive fuel oil system according to claim 1 or 2, it is characterised in that further include：Electronic control unit；The electronic control unit communicates to connect first fuel tank, the second fuel tank, triple valve, two-position three-way valve, the first oil pump With the second oil pump, for monitoring the oil level signal of first fuel tank and the second fuel tank in real time；The electronic control unit controls second fuel tank to inject preset oil mass fuel oil, or control institute to first fuel tank State the first fuel tank and inject preset oil mass fuel oil to second fuel tank.
- 4. automotive fuel oil system according to claim 3, it is characterised in that further include：Alarm unit；The alarm unit communicates to connect first fuel tank and the second fuel tank, for monitoring first fuel tank and second in real time Alarm when outside values of the oil level signal of fuel tank, first fuel level in tank or second fuel level in tank is single Member starts.
- 5. automotive fuel oil system according to claim 4, it is characterised in that the alarm unit communicates to connect the electronics Control unit, realization automatically control second fuel tank and stop injecting fuel oil to first fuel tank.
- 6. automotive fuel oil system according to claim 1, it is characterised in that first oil pump and the second oil pump pass through pipe Road is respectively communicated with first fuel tank and the second fuel tank.
- 7. automotive fuel oil system according to claim 1, it is characterised in that first oil pump and the second oil pump are set respectively Put in first fuel tank and the second fuel tank.
- 8. automotive fuel oil system according to claim 1, it is characterised in that second fuel tank, which is equipped with, is used for fuel up The second tank filler sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046922.1U CN207333069U (en) | 2017-08-21 | 2017-08-21 | A kind of automotive fuel oil system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046922.1U CN207333069U (en) | 2017-08-21 | 2017-08-21 | A kind of automotive fuel oil system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333069U true CN207333069U (en) | 2018-05-08 |
Family
ID=62374052
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046922.1U Expired - Fee Related CN207333069U (en) | 2017-08-21 | 2017-08-21 | A kind of automotive fuel oil system |
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| Country | Link |
|---|---|
| CN (1) | CN207333069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875634A (en) * | 2021-01-08 | 2021-06-01 | 浙江三一装备有限公司 | Fuel oil filling method and device for working machine |
-
2017
- 2017-08-21 CN CN201721046922.1U patent/CN207333069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875634A (en) * | 2021-01-08 | 2021-06-01 | 浙江三一装备有限公司 | Fuel oil filling method and device for working machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |