CN208364274U - A kind of engine fuel regulator - Google Patents
A kind of engine fuel regulator Download PDFInfo
- Publication number
- CN208364274U CN208364274U CN201820990867.XU CN201820990867U CN208364274U CN 208364274 U CN208364274 U CN 208364274U CN 201820990867 U CN201820990867 U CN 201820990867U CN 208364274 U CN208364274 U CN 208364274U
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- China
- Prior art keywords
- pressure
- engine
- cabinet body
- controller
- pressure sensor
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- 239000000446 fuel Substances 0.000 title claims abstract description 30
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 239000003208 petroleum Substances 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000002828 fuel tank Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 33
- 239000000295 fuel oil Substances 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010761 intermediate fuel oil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 108050001326 26S Proteasome regulatory subunit 6A Proteins 0.000 description 1
- 102100029510 26S proteasome regulatory subunit 6A Human genes 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
Abstract
The utility model discloses a kind of engine fuel regulators, including cabinet body, controller, pressure sensor, the cabinet body front end is provided with cabinet door, the cabinet door front end is provided with handle, drawer is provided with above the cabinet door, the cabinet body upper end is provided with experimental bench, the cabinet body lower end is provided with cabinet body stabilizer blade, the experimental bench upper end is provided with the controller, key is provided on the controller, power switch, display screen, the controller side is provided with engine mounting base, engine mounting base upper end is provided with engine, the engine side is provided with oil inlet pipe, the oil inlet pipe side is provided with circulating pump, the circulating pump lower end is provided with circulating pump mounting base.Beneficial effect is: the utility model structure is simple, manufacturing cost is low, and the pressure into fuel oil in engine is adjusted using pressure sensor, circulating pump closed-loop control, and continual and steady fuel oil can be provided for engine, performance is stablized, and the cost of engine test is reduced.
Description
Technical field
The utility model relates to engine fuel voltage-regulating technique fields, fill more particularly to a kind of engine fuel pressure regulation
It sets.
Background technique
The excessively high influence to engine operation of fuel oil oil pressure is very big, it can make automobile difficulty in starting occur, cannot start, add
Speed is bad, be short of power, unstable idle speed, acceleration is tempered, oil consumption is big, over-emitting black exhaust, engine tremble the failures such as asthma.It can be idle by detecting
Fast operating oil pressure, adjusting oil pressure, anxious acceleration oil pressure, oil pump maximum charge oil pressure, remaining oil pressure are to judge fuel oil supply system
It is no normal, but the process is comparatively laborious, and cannot achieve during engine test, therefore, it is necessary to start to entrance
The fuel oil oil pressure of machine is controlled, and still, traditional engine fuel regulator uses opened loop control, and regulation precision is low, makes
With frequency conversion gear pump, processing cost is relatively high, and therefore, there is an urgent need to a kind of manufacturing costs, and fuel oil low, that detection accuracy is high regulates and controls
Scheme, therefore, a kind of engine fuel regulator comes into being.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of engine fuel regulator, this
Utility model regulation precision is high, performance is stable, at low cost.
The utility model achieves the above object through the following technical schemes:
A kind of engine fuel regulator, including cabinet body, controller, pressure sensor, the cabinet body front end are provided with
Cabinet door, the cabinet door front end are provided with handle, are provided with drawer above the cabinet door, and the cabinet body upper end is provided with experimental bench,
The cabinet body lower end is provided with cabinet body stabilizer blade, and the experimental bench upper end is provided with the controller, is provided on the controller
Key, power switch, display screen, the controller side are provided with engine mounting base, and engine mounting base upper end is set
It is equipped with engine, the engine side is provided with oil inlet pipe, and the oil inlet pipe side is provided with circulating pump, under the circulating pump
End is provided with circulating pump mounting base, and the circulating pump side is provided with petroleum pipeline, and the petroleum pipeline lower end is provided with oil connection,
The oil connection lower end is provided with fuel tank, and surge pipe is provided on the petroleum pipeline, is provided with pressure on the outside of the surge pipe
Sensor installs snap ring, and pressure sensor installation snap ring upper end is provided with the pressure sensor, the pressure sensor
Side is provided with pressure-measuring pipe, and the pressure-measuring pipe lower end is provided with survey pressure probe, and the pressure-measuring pipe side is provided with pressure regulator valve, described
Pressure regulator valve upper end is provided with hollow copper post, and the hollow copper post upper end is provided with pressure gauge, and the controller and the pressure pass
Sensor is by electrical connection, and with the pressure regulator valve by being electrically connected, the cabinet body and the cabinet door are connected the controller by hinge
Connect, the cabinet door is connected through a screw thread with the handle, and the drawer is connect with the cabinet body by card slot, the experimental bench with
The cabinet body is connected by screw to, and the cabinet body stabilizer blade is connected by screw to the cabinet body, the controller and the experiment
Platform is connected by screw to, and the key is connect with the controller by card slot, and the power switch passes through with the controller
By bonding connection, the engine mounting base passes through with the experimental bench for card slot connection, the controller and the display screen
Screw connection, the engine mounting base are connected by screw to the engine, and the oil inlet pipe passes through with the engine
It is threadedly coupled, the circulating pump mounting base is connected by screw to the experimental bench, the circulating pump mounting base and the circulation
Pump is connected by screw to, and by being welded to connect, the petroleum pipeline and the oil connection are logical for the petroleum pipeline and the circulating pump
Welded connecting is crossed, the oil connection is connected through a screw thread with the fuel tank, and the surge pipe and the petroleum pipeline pass through welding
Connection, the pressure sensor installation snap ring and the surge pipe are by being welded to connect, the model KY02S of the controller,
The model TBP-1 of the pressure sensor, the model 6112-4G of the engine, the model ISG of the circulating pump.
In above structure, start the controller, it is described to that will input that the controller controls the pressure sensor
The pressure of the fuel oil of engine is measured, if the collected pressure value of the pressure sensor is higher than preset value, institute
It states controller to open the pressure regulator valve, release stress, medium returns to the fuel tank, when the collected pressure of the pressure sensor
Force value is lower than preset value, then the pressure regulator valve is closed, and medium can smoothly enter into the engine, to start to be described
Machine provides lasting, stable fuel oil.
In order to further increase the regulation precision of engine fuel regulator, the hollow copper post and the pressure gauge are logical
Cross threaded connection.
In order to further increase the regulation precision of engine fuel regulator, the hollow copper post and the pressure regulator valve are logical
Cross threaded connection.
In order to further increase the regulation precision of engine fuel regulator, the pressure regulator valve passes through with the surge pipe
It is threadedly coupled.
In order to further increase the regulation precision of engine fuel regulator, the pressure-measuring pipe and survey pressure probe are logical
Cross bonding connection.
In order to further increase the regulation precision of engine fuel regulator, the pressure sensor and the pressure-measuring pipe
It is connected through a screw thread.
In order to further increase the regulation precision of engine fuel regulator, the pressure sensor installation snap ring and institute
It states pressure sensor and passes through bonding connection.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, using closed-loop control, regulation precision is high, and therefore, experimental results are more acurrate；
2, with circulating pump instead of traditional frequency conversion gear pump, save the cost；
3, by the parameter setting of controller, the rated pressure value into the fuel oil of engine can be changed, increases pressure regulation model
It encloses.
Detailed description of the invention
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, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of axonometric drawing of engine fuel regulator described in the utility model；
Fig. 2 is a kind of right view of engine fuel regulator described in the utility model；
Fig. 3 is the structural schematic diagram of pressure regulator valve in a kind of engine fuel regulator described in the utility model；
Fig. 4 is the structural schematic diagram of cabinet body in a kind of engine fuel regulator described in the utility model；
Fig. 5 is a kind of circuit structure flow diagram of engine fuel regulator described in the utility model.
The reference numerals are as follows:
1, cabinet body；2, cabinet door；3, handle；4, drawer；5, experimental bench；6, cabinet body stabilizer blade；7, controller；8, key；9, electric
Source switch；10, display screen；11, engine mounting base；12, engine；13, oil inlet pipe；14, circulating pump；15, circulating pump is installed
Seat；16, petroleum pipeline；17, oil connection；18, fuel tank；19, surge pipe；20, pressure sensor installs snap ring；21, pressure sensing
Device；22, pressure-measuring pipe；23, pressure probe is surveyed；24, pressure regulator valve；25, hollow copper post；26, pressure gauge.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As Figure 1-Figure 5, a kind of engine fuel regulator, including cabinet body 1, controller 7, pressure sensor 21,
1 front end of cabinet body is provided with cabinet door 2, and 2 front end of cabinet door is provided with handle 3, is easy to open cabinet door 2, drawer 4 is provided with above cabinet door 2,
Tool needed for holding experimental implementation, 1 upper end of cabinet body are provided with experimental bench 5, carry out the operating platform of engine test, cabinet body 1
Lower end is provided with cabinet body stabilizer blade 6, is supported to cabinet body 1, and 5 upper end of experimental bench is provided with controller 7, controls pressure sensor 21
The pressure of 16 intermediate fuel oil of petroleum pipeline is detected, the pressure of 16 intermediate fuel oil of petroleum pipeline is adjusted in control pressure regulator valve 24, controls
It is provided with key 8, power switch 9, display screen 10 on device 7 processed, the parameter of controller 7 is adjusted, the setting of 7 side of controller
There is engine mounting base 11, engine 12 is supported and is positioned, 11 upper end of engine mounting base is provided with engine 12, into
Row engine test, 12 side of engine are provided with oil inlet pipe 13, and 13 side of oil inlet pipe is provided with circulating pump 14, will be in fuel tank 18
Fuel oil extraction, 14 lower end of circulating pump is provided with circulating pump mounting base 15, circulating pump 14 is supported and positioned, circulating pump 14
Side is provided with petroleum pipeline 16, conveys fuel oil, and 16 lower end of petroleum pipeline is provided with oil connection 17, and 17 lower end of oil connection is provided with
Fuel tank 18 holds fuel oil, surge pipe 19 is provided on petroleum pipeline 16, for adjusting the pressure of 13 intermediate fuel oil of oil inlet pipe, surge pipe
19 outsides are provided with pressure sensor installation snap ring 20, pressure sensor 21 are fixed, pressure sensor installs snap ring 20
Upper end is provided with pressure sensor 21, is measured to the pressure of 13 intermediate fuel oil of oil inlet pipe, and 21 side of pressure sensor is provided with
Pressure-measuring pipe 22,22 lower end of pressure-measuring pipe are provided with survey pressure probe 23, and 22 side of pressure-measuring pipe is provided with pressure regulator valve 24, in oil inlet pipe 13
The pressure of fuel oil be adjusted, 24 upper end of pressure regulator valve is provided with hollow copper post 25, for installing pressure gauge 26, hollow copper post 25
Upper end is provided with pressure gauge 26, shows the pressure value of 13 intermediate fuel oil of oil inlet pipe, controller 7 is with pressure sensor 21 by being electrically connected
It connects, with pressure regulator valve 24 by being electrically connected, cabinet body 1 is connected by hinge controller 7 with cabinet door 2, and cabinet door 2 and handle 3 pass through screw thread
Connection, drawer 4 are connect with cabinet body 1 by card slot, and experimental bench 5 is connected by screw to cabinet body 1, and cabinet body stabilizer blade 6 passes through with cabinet body 1
Screw connection, controller 7 is connected by screw to experimental bench 5, and easy to disassemble, key 8 is connect with controller 7 by card slot, electricity
Source switch 9 is connect with controller 7 by card slot, and controller 7 and display screen 10 pass through bonding connection, engine mounting base 11 and reality
It tests platform 5 to be connected by screw to, engine mounting base 11 is connected by screw to engine 12, is consolidated engine 12 with fastening screw
It is scheduled in engine mounting base 11, prevents 12 play of engine, oil inlet pipe 13 is connected through a screw thread with engine 12, easy to disassemble
And replacement, circulating pump mounting base 15 are connected by screw to experimental bench 5, circulating pump mounting base 15 and circulating pump 14 are connected by screw
It connects, circulating pump 14 is fixed in circulating pump mounting base 15 with fastening screw, realize positioning, petroleum pipeline 16 passes through with circulating pump 14
Be welded to connect, it is solid it is firm, prevent fuel leakage, petroleum pipeline 16 and oil connection 17 by being welded to connect, oil connection 17 with
Fuel tank 18 is connected through a screw thread, and is convenient for changing the oil connection 17 of different bores, surge pipe 19 and petroleum pipeline 16 and is connected by welding
It connects, pressure sensor installation snap ring 20 and surge pipe 19 pass through welded connecting.
In above structure, start controller 7, controller 7 controls combustion of the pressure sensor 21 to that will input engine 12
The pressure of oil is measured, if the collected pressure value of pressure sensor 21 is higher than preset value, controller 7 is by pressure regulator valve
24 open, release stress, medium return fuel tank 18, when the collected pressure value of pressure sensor 21 be lower than preset value, then
Pressure regulator valve 24 is closed, and medium can smoothly enter into engine 12, to provide lasting, stable fuel oil for engine 12.
In order to further increase the regulation precision of engine fuel regulator, hollow copper post 25 passes through spiral shell with pressure gauge 26
Line connection, hollow copper post 25 are connected through a screw thread with pressure regulator valve 24, and pressure regulator valve 24 is connected through a screw thread with surge pipe 19, pressure-measuring pipe
22 pass through bonding connection with pressure probe 23 is surveyed, and pressure sensor 21 is connected through a screw thread with pressure-measuring pipe 22, pressure sensor installation
Snap ring 20 and pressure sensor 21 pass through bonding connection.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of engine fuel regulator, it is characterised in that: including cabinet body, controller, pressure sensor, before the cabinet body
End is provided with cabinet door, and the cabinet door front end is provided with handle, is provided with drawer above the cabinet door, the cabinet body upper end is provided with
Experimental bench, the cabinet body lower end are provided with cabinet body stabilizer blade, and the experimental bench upper end is provided with the controller, on the controller
It is provided with key, power switch, display screen, the controller side is provided with engine mounting base, the engine mounting base
Upper end is provided with engine, and the engine side is provided with oil inlet pipe, and the oil inlet pipe side is provided with circulating pump, described to follow
Ring pump lower end is provided with circulating pump mounting base, and the circulating pump side is provided with petroleum pipeline, and the petroleum pipeline lower end is provided with oil
Pipe fitting, the oil connection lower end are provided with fuel tank, and surge pipe, setting on the outside of the surge pipe are provided on the petroleum pipeline
There is pressure sensor that snap ring is installed, pressure sensor installation snap ring upper end is provided with the pressure sensor, the pressure
Sensor side is provided with pressure-measuring pipe, and the pressure-measuring pipe lower end is provided with survey pressure probe, and the pressure-measuring pipe side is provided with pressure regulation
Valve, the pressure regulator valve upper end are provided with hollow copper post, and the hollow copper post upper end is provided with pressure gauge, the controller with it is described
Pressure sensor is by electrical connection, and with the pressure regulator valve by being electrically connected, the cabinet body passes through the controller with the cabinet door
Hinge connection, the cabinet door are connected through a screw thread with the handle, and the drawer is connect with the cabinet body by card slot, the reality
It tests platform to be connected by screw to the cabinet body, the cabinet body stabilizer blade is connected by screw to the cabinet body, the controller and institute
It states experimental bench to be connected by screw to, the key is connect with the controller by card slot, the power switch and the control
Device is connected by card slot, and the controller and the display screen pass through bonding connection, the engine mounting base and the experiment
Platform is connected by screw to, and the engine mounting base is connected by screw to the engine, and the oil inlet pipe starts with described
Machine is connected through a screw thread, and the circulating pump mounting base is connected by screw to the experimental bench, the circulating pump mounting base and institute
It states circulating pump to be connected by screw to, the petroleum pipeline and the circulating pump are by being welded to connect, the petroleum pipeline and the oil pipe
By being welded to connect, the oil connection is connected through a screw thread connector with the fuel tank, and the surge pipe and the petroleum pipeline are logical
Welded connecting is crossed, the pressure sensor installation snap ring and the surge pipe pass through welded connecting.
2. a kind of engine fuel regulator according to claim 1, it is characterised in that: the hollow copper post with it is described
Pressure gauge is connected through a screw thread.
3. a kind of engine fuel regulator according to claim 1, it is characterised in that: the hollow copper post with it is described
Pressure regulator valve is connected through a screw thread.
4. a kind of engine fuel regulator according to claim 1, it is characterised in that: the pressure regulator valve and the tune
Pressure pipe is connected through a screw thread.
5. a kind of engine fuel regulator according to claim 1, it is characterised in that: the pressure-measuring pipe and the survey
Pressure probe passes through bonding connection.
6. a kind of engine fuel regulator according to claim 1, it is characterised in that: the pressure sensor and institute
Pressure-measuring pipe is stated to be connected through a screw thread.
7. a kind of engine fuel regulator according to claim 1, it is characterised in that: the pressure sensor installation
Snap ring and the pressure sensor pass through bonding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990867.XU CN208364274U (en) | 2018-06-26 | 2018-06-26 | A kind of engine fuel regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990867.XU CN208364274U (en) | 2018-06-26 | 2018-06-26 | A kind of engine fuel regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364274U true CN208364274U (en) | 2019-01-11 |
Family
ID=64926818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820990867.XU Expired - Fee Related CN208364274U (en) | 2018-06-26 | 2018-06-26 | A kind of engine fuel regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628039A (en) * | 2020-12-18 | 2021-04-09 | 赵瑞霞 | Intelligent electric fuel pump with electronic pressure regulator |
-
2018
- 2018-06-26 CN CN201820990867.XU patent/CN208364274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628039A (en) * | 2020-12-18 | 2021-04-09 | 赵瑞霞 | Intelligent electric fuel pump with electronic pressure regulator |
| CN112628039B (en) * | 2020-12-18 | 2021-12-21 | 浙江睿峰电喷系统有限公司 | Intelligent electric fuel pump with electronic pressure regulator |
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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 |
Granted publication date: 20190111 |