CN207715261U - A kind of diesel engine for automobile fuel oil supply system - Google Patents
A kind of diesel engine for automobile fuel oil supply system Download PDFInfo
- Publication number
- CN207715261U CN207715261U CN201721647801.2U CN201721647801U CN207715261U CN 207715261 U CN207715261 U CN 207715261U CN 201721647801 U CN201721647801 U CN 201721647801U CN 207715261 U CN207715261 U CN 207715261U
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- CN
- China
- Prior art keywords
- oil
- diesel
- diesel fuel
- fuel
- pipe
- 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
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- Fuel-Injection Apparatus (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of diesel engine for automobile fuel oil supply systems, including oil return pipe（1）, high-pressure oil pipe（2）, fuel injector（3）, diesel fuel filter（4）, petroleum pipeline（5）, oil transfer pump（6）, injection pump（7）And diesel fuel tanks（8）, the oil return pipe（1）One end is equipped at least four input ends（9）, the input end（9）And fuel injector（3）It is connected, the fuel injector（3）With high-pressure oil pipe（2）It is connected, the high-pressure oil pipe（2）One end and injection pump（7）It is connected, the injection pump（7）One end and diesel fuel filter（4）Connection, the diesel fuel filter（4）Pass through petroleum pipeline（5）With oil transfer pump（6）It is connected, the oil transfer pump（6）One end is connected with diesel fuel tanks, and described diesel fuel tanks one end is connected with oil return pipe, and described diesel fuel tanks one end is also connected with diesel fuel filter.The utility model uses diesel engine for automobile fuel oil supply system, reasonable in design.
Description
Technical field
The utility model is related to automobile technical fields, and in particular to a kind of diesel engine for automobile fuel oil supply system.
Background technology
Currently, that there are structure designs is unreasonable for existing diesel engine for automobile fuel oil supply system, continue this field
Technical staff works out a kind of new diesel engine for automobile fuel oil supply system.
Invention content
Problem to be solved in the utility model is to have overcome the deficiencies of the prior art and provide a kind of diesel engine for automobile
Fuel oil supply system.
Its technical scheme applied to solve the technical problem is：A kind of diesel engine for automobile fuel oil supply system, it
Including oil return pipe, high-pressure oil pipe, fuel injector, diesel fuel filter, petroleum pipeline, oil transfer pump, injection pump and diesel fuel tanks, the oil return pipe
One end is equipped at least four input ends, and the input end is connected with fuel injector, and the fuel injector is connected with high-pressure oil pipe, described
High-pressure oil pipe one end is connected with injection pump, and described injection pump one end is connect with diesel fuel filter, and the diesel fuel filter passes through defeated
Oil pipe is connected with oil transfer pump, and described oil transfer pump one end is connected with diesel fuel tanks, and described diesel fuel tanks one end is connected with oil return pipe, the bavin
Fuel tank one end is also connected with diesel fuel filter.
Preferably, the high-pressure oil pipe is made of metal rubber material.
Preferably, the oil transfer pump and injection pump pump for variable ratio frequency changer.
The beneficial effects of the utility model are：Using diesel engine for automobile fuel oil supply system, oil return pipe one end is set
There are at least four input ends, input end to be connected with fuel injector, fuel injector is connected with high-pressure oil pipe, high-pressure oil pipe one end and oil spout
Pump is connected, and injection pump one end is connect with diesel fuel filter, and diesel fuel filter is connected by petroleum pipeline with oil transfer pump, oil transfer pump one end
Diesel fuel tanks are connected with, diesel fuel tanks one end is connected with oil return pipe, and diesel fuel tanks one end is also connected with diesel fuel filter, and as a result design is closed
Reason；High-pressure oil pipe is made of metal rubber material, and high strength, service life is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model diesel engine for automobile fuel oil supply system.
In figure：1. oil return pipe, 2. high-pressure oil pipes, 3. fuel injectors, 4. diesel fuel filters, 5. petroleum pipelines, 6. oil transfer pumps, 7. sprays
Oil pump, 8. diesel fuel tanks, 9. input ends.
Specific implementation mode
Explanation that the utility model is further explained with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of diesel engine for automobile fuel oil supply system, it includes oil return pipe 1, high-pressure oil pipe 2, spray
Oily device 3, diesel fuel filter 4, petroleum pipeline 5, oil transfer pump 6, injection pump 7 and diesel fuel tanks 8,1 one end of the oil return pipe are equipped at least four
A input end 9, the input end 9 are connected with fuel injector 3, and the fuel injector 3 is connected with high-pressure oil pipe 2, the high-pressure oil pipe 2
One end is connected with injection pump 7, and 7 one end of the injection pump is connect with diesel fuel filter 4, and the diesel fuel filter 4 passes through petroleum pipeline 5
It is connected with oil transfer pump 6,6 one end of the oil transfer pump is connected with diesel fuel tanks 8, and 8 one end of the diesel fuel tanks is connected with oil return pipe 1, described
8 one end of diesel fuel tanks is also connected with diesel fuel filter 4.
The high-pressure oil pipe 2 is made of metal rubber material.The oil transfer pump 6 and injection pump 7 pump for variable ratio frequency changer.
The above is the example and explanation of the utility model, but does not mean that the obtainable advantage of the utility model by this
It limits, it may be excellent to being realized in the simple transformation of structure, and/or some embodiments in every the utility model practice process
Point one of or it is multiple within the scope of protection of this application.
Claims (3)
1. a kind of diesel engine for automobile fuel oil supply system, it is characterised in that：It includes oil return pipe（1）, high-pressure oil pipe
（2）, fuel injector（3）, diesel fuel filter（4）, petroleum pipeline（5）, oil transfer pump（6）, injection pump（7）And diesel fuel tanks（8）, the oil return
Pipe（1）One end is equipped at least four input ends（9）, the input end（9）And fuel injector（3）It is connected, the fuel injector（3）With
High-pressure oil pipe（2）It is connected, the high-pressure oil pipe（2）One end and injection pump（7）It is connected, the injection pump（7）One end and diesel fuel filter
Clear device（4）Connection, the diesel fuel filter（4）Pass through petroleum pipeline（5）With oil transfer pump（6）It is connected, the oil transfer pump（6）One end connects
It is connected to diesel fuel tanks（8）, the diesel fuel tanks（8）One end and oil return pipe（1）It is connected, the diesel fuel tanks（8）One end also with diesel oil filtering
Device（4）It is connected.
2. diesel engine for automobile fuel oil supply system according to claim 1, it is characterised in that：The high-pressure oil pipe
（2）It is made of metal rubber material.
3. diesel engine for automobile fuel oil supply system according to claim 1, it is characterised in that：The oil transfer pump
（6）And injection pump（7）It is pumped for variable ratio frequency changer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647801.2U CN207715261U (en) | 2017-12-01 | 2017-12-01 | A kind of diesel engine for automobile fuel oil supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721647801.2U CN207715261U (en) | 2017-12-01 | 2017-12-01 | A kind of diesel engine for automobile fuel oil supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715261U true CN207715261U (en) | 2018-08-10 |
Family
ID=63057804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721647801.2U Expired - Fee Related CN207715261U (en) | 2017-12-01 | 2017-12-01 | A kind of diesel engine for automobile fuel oil supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715261U (en) |
-
2017
- 2017-12-01 CN CN201721647801.2U patent/CN207715261U/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: 20180810 Termination date: 20181201 |