CN208155591U - It is a kind of to monitor lasting fuel oil supply system for gearbox test-bed - Google Patents
It is a kind of to monitor lasting fuel oil supply system for gearbox test-bed Download PDFInfo
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- CN208155591U CN208155591U CN201820628391.5U CN201820628391U CN208155591U CN 208155591 U CN208155591 U CN 208155591U CN 201820628391 U CN201820628391 U CN 201820628391U CN 208155591 U CN208155591 U CN 208155591U
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- oil
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- fuel
- pressure sensor
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Abstract
Lasting fuel oil supply system is monitored for gearbox test-bed the utility model discloses a kind of, including oil depot, oil pump and fuel pump, it further include regulating valve and pressure sensor, the oil depot is connected with the entrance of oil pump by pipeline, the outlet of oil pump is connected with the entrance of fuel pump by pipeline, the outlet of fuel pump is connected with the engine oil inlet mouth on test-bed by pipeline, the pressure sensor includes pressure sensor I and pressure sensor II, the pressure sensor I is located between oil pump and fuel pump on pipeline, the pressure sensor II is located between fuel pump and engine oil inlet mouth on pipeline.Structure is simple, easily fabricated, is all suitable for for different engine models, can meet uninterrupted test requirement, and real time monitoring greatly improves the safety and stability of equipment.
Description
Technical field
The utility model relates to gearbox test-bed technical fields, are used for gearbox test-bed more particularly, to one kind
Monitor lasting fuel oil supply system.
Background technique
Automobile gearbox testing stand is the important tool for verifying gearbox function and fatigue endurance, in entire gear box development
Important link is occupied in period.In the durable validation test of gearbox, need run without interruption within rack 24 hours, and must assure that
Engine stabilizer continues working, and engine is avoided phenomena such as oil-break occur.And to guarantee engine operating condition steady running, it is necessary to
The fuel oil supply system of test-bed is improved, is monitored, to guarantee that oil supply system is run under any operating condition of engine
When pressure stablize.
Utility model content
It is tested in view of the shortcomings of the prior art, the technical problem to be solved by the utility model is to provide one kind for gearbox
Rack monitors lasting fuel oil supply system, and structure is simple and pressure can monitor at any time.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is：
This monitors lasting fuel oil supply system, including oil depot, oil pump and fuel pump for gearbox test-bed,
It further include regulating valve and pressure sensor, the oil depot is connected with the entrance of oil pump by pipeline, the outlet of oil pump and fuel pump
Entrance by pipeline be connected, the outlet of fuel pump is connected with the engine oil inlet mouth on test-bed by pipeline, the pressure
Force snesor includes pressure sensor I and pressure sensor II, and the pressure sensor I is located at pipeline between oil pump and fuel pump
On, the pressure sensor II is located between fuel pump and engine oil inlet mouth on pipeline.
Further, further include solenoid valve, the solenoid valve is located on the pipeline between oil pump and fuel pump, solenoid valve with
The smoke sensor device being located in rack is connected.
The regulating valve is manual modulation valve.
Pipeline between the oil pump and fuel pump is equipped with pulsed flowmeter.
Pipeline between the fuel pump and engine oil inlet mouth is equipped with temperature sensor.
Relief valve, the pipeline between oil pump and fuel pump are connected on pipeline between the fuel pump and engine oil inlet mouth
It is connected with the outlet of relief valve.
Between the fuel pump and engine oil inlet mouth be equipped with four-way, four interfaces of four-way respectively with fuel pump, start
Machine oil inlet, pressure release valve inlet and pressure sensor II are connected.
The utility model compared with prior art, has the following advantages that：
This monitors lasting fuel oil supply system design rationally for gearbox test-bed, and structure is simple, is easy to make
It makes, is all suitable for for different engine models, uninterrupted test requirement can be met, real time monitoring greatly improves the peace of equipment
Full property and stability.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below：
Fig. 1 is Tthe utility model system schematic diagram.
In figure：
1. oil depot, 2. oil pumps, 3. manual modulation valves, 4. solenoid valves, 5. pressure sensors I, 6. pulsed flowmeters, 7. combustions
Oil pump, 8. Vehicular batteries, 9. fuel filters, 10. relief valves, 11. temperature sensors, 12. pressure sensors II.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation.
As shown in Figure 1, this is used for the lasting fuel oil supply system that monitors of gearbox test-bed, including oil depot 1, oil pump
2, manual modulation valve 3, solenoid valve 4, pressure sensor I 5, pulsed flowmeter 6, fuel pump 7, Vehicular battery 8, fuel filter
9, relief valve 10, temperature sensor 11, pressure sensor II 12 and controller.
Oil depot 1 is connected with the entrance of oil pump 2 by pipeline, and the outlet of oil pump 2 is connected with the entrance of fuel pump by pipeline,
The outlet of fuel pump is connected with the engine oil inlet mouth on test-bed by pipeline, and pressure sensor I 5 is located at oil pump and fuel oil
Between pump on pipeline, pressure sensor II 12 is located between fuel pump and engine oil inlet mouth on pipeline.
Structure is simple, easily fabricated, is all suitable for for different engine models, can meet uninterrupted test requirement, supervise in real time
Control, greatly improves the safety and stability of equipment.
Preferably, oil depot 1, oil pump 2, manual modulation valve 3, solenoid valve 4, pulsed flowmeter 6, fuel pump 7, fuel filter
Clear device 9 and engine oil inlet mouth pass sequentially through pipeline and are connected.
Solenoid valve is located on the pipeline between oil pump and fuel pump, and solenoid valve is connected with the smoke sensor device being located in rack
Carry out chain control.Once smoke sensor device monitors that the solenoid valve will be automatically closed in exception, engine oil-break is given in time.
Threeway, the interface and pulsed flowmeter of threeway are equipped between pulsed flowmeter 6 and the entrance of fuel pump
It is connected, another interface of threeway is connected with the entrance of fuel pump；
Relief valve 10, the pipeline between oil pump and fuel pump are connected on pipeline between fuel pump 7 and engine oil inlet mouth
It is connected with the outlet of relief valve.Between fuel pump and engine oil inlet mouth be equipped with four-way, four interfaces of four-way respectively with fuel oil
Pump, engine oil inlet mouth, pressure release valve inlet and pressure sensor II are connected；Fuel filter be located at fuel pump and four-way it
Between.
The third interface of outlet with the threeway of relief valve is connected, and the pipeline that pressure sensor II is connected with four-way is equipped with
Temperature sensor 11.
Engine is connected with fuel pump and motor of engine, and fuel pump is powered by Vehicular battery, and battery and engine
Starting motor is connected with generator.
Gasoline in oil depot is connected to oil pump by fluid pressure line, and liquid in the pipeline is adjusted by the revolving speed of control oil pump
The pressure and oil mass of pressure oil, and it is connected to by fluid pressure line the manual modulation valve of rack, opening the hand-operated valve can be to rack
Interior fuel feeding.
Fuel oil accesses the solenoid valve oiler of rack room through fluid pressure line, is connected after oil outlet by a pulsed flowmeter
It is connected to three-way connection, a pressure sensor I is installed on connector, fuel oil is connected to fuel injection pump for automobile, fuel pump after threeway
The high pressure fuel of output pass through gasoline filter after be connected to another four-way connection, and be separately connected pressure sensor II,
Temperature sensor and relief valve (oil outlet of relief valve accesses the three-way connection before oil pump again), fuel pipe connects after four-way
It is connected to engine oil inlet mouth.
Meanwhile it can be manually adjusted by the relief valve into the high pressure oil pressure of engine, it can be achieved that different product
The different types of engine oil of board.
Smoke sensor device carries out chain control in solenoid valve and rack, once smoke sensor device monitors that exception will be automatic
The solenoid valve is closed, gives engine oil-break in time.
Oil pump, solenoid valve, pressure sensor I, pulsed flowmeter, fuel pump, temperature sensor and pressure sensor
II is connected with controller, and all temperature, pressure, flow signal all pass through a real-time controller real time monitoring acquisition, from
Whether and it is normal to monitor engine fuel system work.
It above are only and above-mentioned technical characteristic can form multiple in any combination to be illustrated to the utility model preferred embodiment
The embodiments of the present invention scheme.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as the improvement for the various unsubstantialities that the conception and technical scheme for using the utility model carry out,
Or it is not improved the conception and technical scheme of the utility model are directly applied into other occasions, in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of lasting fuel oil supply system that monitors for gearbox test-bed, including oil depot, oil pump and fuel pump,
It is characterized in that：It further include regulating valve and pressure sensor, the oil depot is connected with the entrance of oil pump by pipeline, and oil pump goes out
Mouth is connected with the entrance of fuel pump by pipeline, and the outlet of fuel pump passes through pipeline phase with the engine oil inlet mouth on test-bed
Even, the pressure sensor includes pressure sensor I and pressure sensor II, and the pressure sensor I is located at oil pump and fuel oil
Between pump on pipeline, the pressure sensor II is located between fuel pump and engine oil inlet mouth on pipeline.
2. monitoring lasting fuel oil supply system for gearbox test-bed as described in claim 1, it is characterised in that：Also
Including solenoid valve, the solenoid valve is located on the pipeline between oil pump and fuel pump, and solenoid valve is passed with the smog being located in rack
Sensor is connected.
3. monitoring lasting fuel oil supply system for gearbox test-bed as described in claim 1, it is characterised in that：Institute
Stating regulating valve is manual modulation valve.
4. monitoring lasting fuel oil supply system for gearbox test-bed as described in claim 1, it is characterised in that：Institute
The pipeline stated between oil pump and fuel pump is equipped with pulsed flowmeter.
5. monitoring lasting fuel oil supply system for gearbox test-bed as described in claim 1, it is characterised in that：Institute
The pipeline stated between fuel pump and engine oil inlet mouth is equipped with temperature sensor.
6. monitoring lasting fuel oil supply system for gearbox test-bed as described in claim 1, it is characterised in that：Institute
It states and is connected with relief valve on the pipeline between fuel pump and engine oil inlet mouth, the pipeline and relief valve between oil pump and fuel pump
Outlet is connected.
7. monitoring lasting fuel oil supply system for gearbox test-bed as claimed in claim 6, it is characterised in that：Institute
State between fuel pump and engine oil inlet mouth be equipped with four-way, four interfaces of four-way respectively with fuel pump, engine oil inlet mouth, let out
Pressure valve entrance and pressure sensor II are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628391.5U CN208155591U (en) | 2018-04-28 | 2018-04-28 | It is a kind of to monitor lasting fuel oil supply system for gearbox test-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628391.5U CN208155591U (en) | 2018-04-28 | 2018-04-28 | It is a kind of to monitor lasting fuel oil supply system for gearbox test-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155591U true CN208155591U (en) | 2018-11-27 |
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ID=64376326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628391.5U Active CN208155591U (en) | 2018-04-28 | 2018-04-28 | It is a kind of to monitor lasting fuel oil supply system for gearbox test-bed |
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| Country | Link |
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| CN (1) | CN208155591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562436A (en) * | 2018-04-28 | 2018-09-21 | 吉孚动力技术(中国)有限公司 | Lasting fuel oil supply system is monitored for gearbox test-bed |
-
2018
- 2018-04-28 CN CN201820628391.5U patent/CN208155591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562436A (en) * | 2018-04-28 | 2018-09-21 | 吉孚动力技术(中国)有限公司 | Lasting fuel oil supply system is monitored for gearbox test-bed |
| CN108562436B (en) * | 2018-04-28 | 2023-11-10 | 吉孚动力技术(中国)有限公司 | Monitorable continuous fuel supply system for gearbox test stand |
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