CN205827763U - A kind of injection system demonstrator - Google Patents
A kind of injection system demonstrator Download PDFInfo
- Publication number
- CN205827763U CN205827763U CN201620265327.6U CN201620265327U CN205827763U CN 205827763 U CN205827763 U CN 205827763U CN 201620265327 U CN201620265327 U CN 201620265327U CN 205827763 U CN205827763 U CN 205827763U
- Authority
- CN
- China
- Prior art keywords
- fuel injector
- controller
- oil
- injection system
- fuel
- 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)
Abstract
This utility model relates to a kind of injection system demonstrator, and it includes framework and the holding panel on framework；Controller, numeral oil gauge, fuel injector support, the fuel injector being arranged on fuel injector support and the measuring cup corresponding with the jet of fuel injector it is provided with on described panel；Described fuel injector includes the first fuel injector, the second fuel injector and the 3rd fuel injector being connected respectively with controller；Described base of frame is provided with fuel tank；Being provided with oil pump in described fuel tank, described oil pump is connected with the first fuel injector, the second fuel injector and the 3rd fuel injector respectively by oil pipe, and described oil pump is connected with controller by wire；Described first fuel injector, the second fuel injector and the 3rd fuel injector are by the wire connected digital oil gauge of correspondence respectively；Described base of frame is additionally provided with the Switching Power Supply being connected with controller, oil pump and the first fuel injector, the second fuel injector and the 3rd fuel injector.This utility model can make student understand injection system intuitively.
Description
Technical field
This utility model relates to a kind of Automobile Service teaching aid, is specifically related to a kind of injection system demonstrator.
Background technology
Automobile injection system is to ensure that a pith of engine work, along with the development of electric-control motor,
Injection system also has different kinds and applies in different car vehicles, including sequence-injection, simultaneously injection and bank injection.Religion
Teacher is in the teaching process of injection system, and needs just can complete by being disassembled by whole injection system on electromotor, and
Dismounting repeatedly not only can damage accessory, also easily causes substantial amounts of gasoline ejection initiation potential, makes troubles to teaching, Xue Shengye
The structure of the most readily understood whole injection system and work process.
Utility model content
The purpose of this utility model is to provide a kind of safety, directly perceived and student's understandable injection system demonstrator.
This utility model adopts the following technical scheme that
A kind of injection system demonstrator, it includes framework and the holding panel on framework；It is provided with control on described panel
Device processed, numeral oil gauge, fuel injector support, the fuel injector being arranged on fuel injector support and corresponding with the jet of fuel injector
Measuring cup；Described fuel injector includes the first fuel injector, the second fuel injector and the 3rd fuel injector being connected respectively with controller；Described
Base of frame is provided with fuel tank；Be provided with oil pump in described fuel tank, described oil pump by oil pipe respectively with the first fuel injector, second
Fuel injector and the 3rd fuel injector are connected, and described oil pump is connected with controller by wire；Described first fuel injector, the second fuel injector
With the 3rd fuel injector by the most corresponding digital oil gauge that is connected of wire；Described base of frame be additionally provided with controller,
The Switching Power Supply that oil pump and the first fuel injector, the second fuel injector and the 3rd fuel injector connect.
Further, described panel is provided with the control knob for controlling controller.
Further, described panel is provided with the shift knob for controlling Switching Power Supply.
Further, described base of frame is provided with bracing frame, is provided with land wheel bottom support frame as described above.
Further, it is provided with rubber strip between described framework and panel.
The beneficial effects of the utility model are: by controller control three fuel injector actions, can realize sequence-injection,
Injection simultaneously and the demonstration of three kinds of injection modes of bank injection.After after oil spout demonstration, the fuel oil of ejection can be collected by measuring cup repeatedly
Use.Numeral oil gauge can be with the oil pressure condition of Dynamic Announce injection process so that student is visually known injection system work
Time oil pressure change, improve the overall understanding to injection system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 framework, 2 panels, 3 controllers, 4 numeral oil gauges, 5 fuel injector supports, 6 measuring cups, 7 first fuel injectors, 8
Second fuel injector, 9 the 3rd fuel injectors, 10 fuel tanks, 11 oil pumps, 12 oil pipes, 13 Switching Power Supplies, 14 control knobs, 15 shift knobs,
16 bracing frames, 17 land wheels, 18 rubber strips.
Detailed description of the invention
Shown in Fig. 1, a kind of injection system demonstrator, it includes framework 1 and the holding panel 2 on framework 1；Described
Be provided with on panel 2 controller 3, numeral oil gauge 4, fuel injector support 5, the fuel injector being arranged on fuel injector support 5 and
The measuring cup 6 corresponding with the jet of fuel injector；Described fuel injector includes the first fuel injector 7, second being connected respectively with controller 3
Fuel injector 8 and the 3rd fuel injector 9；It is provided with fuel tank 10 bottom described framework 1；Oil pump 11 it is provided with in described fuel tank 10, described
Oil pump 11 is connected with first fuel injector the 7, second fuel injector 8 and the 3rd fuel injector 9 respectively by oil pipe 12, and described oil pump 11 passes through
Wire is connected with controller 3；Described first fuel injector the 7, second fuel injector 8 passes through wire corresponding phase respectively with the 3rd fuel injector 9
An even digital oil gauge 4；It is additionally provided with bottom described framework 1 and sprays with controller 3, oil pump 11 and the first fuel injector 7, second
The Switching Power Supply 13 that oil device 8 and the 3rd fuel injector 9 connect.
Described controller 3 can be, but not limited to select single-chip microcomputer or ECU(electronic control unit or claim car running computer).Described
Measuring cup 6 is connected with fuel tank 10 by oil pipe 12.
Described first fuel injector the 7, second fuel injector the 8, the 3rd fuel injector 9 can use existing product directly to buy with ECU
Or car load dismounting and obtain, preferably pintaux electromagnetic fuel injector or ball-valve electromagnetic oil injector.Described first fuel injector 7, second
Fuel injector 8 and the 3rd fuel injector 9 and controller 3 and the connection of oil pump 11 and control process are known technology.
The control knob 14 for controlling controller 3 it is provided with on described panel 2.It is provided with for controlling on described panel 2
The shift knob 15 of Switching Power Supply 13 processed.
It is provided with bracing frame 16 bottom described framework 1, bottom support frame as described above 16, is provided with land wheel 17.Described framework 1 He
Rubber strip 18 it is provided with between panel 2.
During use, open shift knob 15, system electrification.Clicking on control knob 14, control knob 14 sends to controller 3
Signal, controller 3 control oil pump 11 works and controls the first fuel injector the 7, second fuel injector 8 and spray of the 3rd fuel injector 9 respectively
Penetrate, the process demonstration of sequence-injection, simultaneously injection and bank injection can be completed.The fuel oil of ejection is collected by measuring cup 6, and returns to
In fuel tank 10.Oil pressure when first fuel injector the 7, second fuel injector 8 and the 3rd fuel injector 9 can be sprayed by numeral oil gauge 4 is carried out
Detection also shows in real time.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although with reference to aforementioned reality
Execute example this utility model has been described in detail, it will be understood by those within the art that: it still can be to front
State the technical scheme described in embodiment to modify, or wherein portion of techniques feature is carried out equivalent；And these are repaiied
Change or replace, not making the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (5)
1. an injection system demonstrator, it is characterised in that it includes framework (1) and the holding panel (2) on framework (1)；
It is provided with controller (3), numeral oil gauge (4), fuel injector support (5) on described panel (2), is arranged on fuel injector support (5)
On fuel injector and the measuring cup (6) corresponding with the jet of fuel injector；Described fuel injector includes being connected with controller (3) respectively
The first fuel injector (7), the second fuel injector (8) and the 3rd fuel injector (9)；Described framework (1) bottom is provided with fuel tank (10)；Institute
Be provided with oil pump (11) in stating fuel tank (10), described oil pump (11) by oil pipe (12) respectively with the first fuel injector (7), second spray
Oil device (8) is connected with the 3rd fuel injector (9), and described oil pump (11) is connected with controller (3) by wire；Described first fuel injector
(7), the second fuel injector (8) passes through the most corresponding digital oil gauge (4) that is connected of wire with the 3rd fuel injector (9)；Described frame
Frame (1) bottom is additionally provided with and controller (3), oil pump (11) and the first fuel injector (7), the second fuel injector (8) and the 3rd spray
The Switching Power Supply (13) that oil device (9) connects.
A kind of injection system demonstrator the most according to claim 1, it is characterised in that described panel is provided with use on (2)
In the control knob (14) controlling controller (3).
A kind of injection system demonstrator the most according to claim 1, it is characterised in that described panel is provided with use on (2)
In the shift knob (15) controlling Switching Power Supply (13).
A kind of injection system demonstrator the most according to claim 1, it is characterised in that described framework (1) bottom is provided with
Bracing frame (16), support frame as described above (16) bottom is provided with land wheel (17).
A kind of injection system demonstrator the most according to claim 1, it is characterised in that described framework (1) and panel (2) it
Between be provided with rubber strip (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265327.6U CN205827763U (en) | 2016-04-01 | 2016-04-01 | A kind of injection system demonstrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265327.6U CN205827763U (en) | 2016-04-01 | 2016-04-01 | A kind of injection system demonstrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205827763U true CN205827763U (en) | 2016-12-21 |
Family
ID=58149055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620265327.6U Expired - Fee Related CN205827763U (en) | 2016-04-01 | 2016-04-01 | A kind of injection system demonstrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205827763U (en) |
-
2016
- 2016-04-01 CN CN201620265327.6U patent/CN205827763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |