CN107067939A - A kind of electronic oil spout teaching test stand - Google Patents
A kind of electronic oil spout teaching test stand Download PDFInfo
- Publication number
- CN107067939A CN107067939A CN201710434756.0A CN201710434756A CN107067939A CN 107067939 A CN107067939 A CN 107067939A CN 201710434756 A CN201710434756 A CN 201710434756A CN 107067939 A CN107067939 A CN 107067939A
- Authority
- CN
- China
- Prior art keywords
- atomizer
- test stand
- oil
- teaching test
- way electromagnetic
- 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.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention provides a kind of electronic oil spout teaching test stand, including casing, rotation dish and drive device, casing is provided with window, and accommodating chamber is provided with the casing, rotation dish and drive device are installed in accommodating chamber, and rotation dish includes rotating disk and rotating shaft, rotating shaft is arranged in accommodating chamber by the base rotation formula being installed in accommodating chamber, drive device is connected with rotating shaft, and rotation dish is provided with least two mounting holes, mounting hole and is equiped with atomizer.A kind of electronic oil spout teaching test stand of the present invention, by setting accommodating chamber in casing, and coordinate drive device to drive turn disc, test job is carried out so as to which the fuel tank for driving the different atomizers in rotation dish and oil-control system is connected, it is equipped with the window on casing, to observe different atomizer atomizing effects, the structure and principle of atomizer can be more intuitively shown.
Description
Technical field
The present invention relates to fuel injector instructional technology field, more particularly, to a kind of electronic oil spout teaching test stand.
Background technology
At present, in the market has the testing stand of atomizer primarily directed to diesel nozzeles, and the oil spout platform and does not apply to
In gas turbine atomizer, this, which results in it, can not realize that the various atomizers of gas turbine install test job.
And existing oil jet testing board, in order to the atomizer of a variety of different models of student, meanwhile, in experimentation
In, it usually needs atomizer is manually changed, so as to cause experimental teaching difficult.
In recent years, with gas turbine technology research and development, it is using also increasingly wider, in order to study gas turbine
The atomizing effect of atomizer, so that the efficiency to improve gas turbine, it is a kind of suitable for studying different combustion gas that people are badly in need of invention
The testing stand of turbine atomizer.
The content of the invention
The present invention provides a kind of electronic oil spout teaching test easy to use, can quickly studying obstructed gas turbine atomizer
Platform, to solve, upper existing diesel oil jet testing board is not suitable for gas turbine atomizer and to be unable to quick-replaceable experiment different
The technical problem of experiment inconvenience caused by atomizer.
There is provided a kind of electronic oil spout teaching test stand, including casing, rotation dish and driving according to an aspect of the present invention
Device, the casing is provided with window, and is provided with accommodating chamber in the casing, and the rotation dish and drive device are installed in institute
State in accommodating chamber, the rotation dish includes rotating disk and rotating shaft, the rotating shaft passes through the base rotation that is installed in the accommodating chamber
Formula is arranged in the accommodating chamber, and the drive device is connected with the rotating shaft, and the rotation dish is provided with least two peaces
Fill in hole, the mounting hole and be equiped with atomizer.
On the basis of such scheme preferably, fuel tank is additionally provided with the casing, the bottom of the accommodating chamber is provided with oil-out,
The oil-out is connected with the fuel tank.
On the basis of such scheme preferably, an in addition to oil-control system, the oil-control system includes gear pump, proportional overflow
Valve and three position four-way electromagnetic valve, the atomizer is by sending oil pipe to be connected with the fuel tank, the gear pump input and institute
State fuel tank to be connected, its output end is connected with the proportional pressure control valve and three position four-way electromagnetic valve order, and the 3-position 4-way
The output end of magnetic valve is connected with the atomizer.
On the basis of such scheme preferably, it is additionally provided with filter screen between the gear pump and the fuel tank.
On the basis of such scheme preferably, the drain tap of the proportional pressure control valve is connected with the fuel tank.
On the basis of such scheme preferably, it is additionally provided with flow between the proportional pressure control valve and the three position four-way electromagnetic valve
Sensor.
On the basis of such scheme preferably, it is additionally provided with pressure between the proportional pressure control valve and the three position four-way electromagnetic valve
Sensor.
On the basis of such scheme preferably, the output of the oil inlet of the three position four-way electromagnetic valve and the proportional pressure control valve
End is connected, and the oil return opening of the three position four-way electromagnetic valve is connected with the fuel tank, two of the three position four-way electromagnetic valve
Actuator port is connected with the atomizer respectively.
On the basis of such scheme preferably, also set between the actuator port of the three position four-way electromagnetic valve and the atomizer
There is a check valve.
A kind of electronic oil spout teaching test stand of the present invention, by setting accommodating chamber in casing, and coordinates drive device
Turn disc is driven, so that the different atomizers in rotation dish and the fuel tank connection progress test job of oil-control system are driven,
The window on casing is equipped with, to observe different atomizer atomizing effects, the knot of atomizer can be more intuitively shown
Structure and principle.
Brief description of the drawings
Fig. 1 is the structural representation of the electronic oil spout teaching test stand of the present invention；
Fig. 2 is the structured flowchart of the oil-control system of the present invention；
In figure：10th, rotation dish；11st, rotating disk；12nd, rotating shaft；13rd, base；14th, mounting hole；15th, drive device；20th, fuel tank；21、
Oil-out；22nd, gear pump；23rd, proportional pressure control valve；24th, three position four-way electromagnetic valve；25th, filter screen；26th, flow sensor；27th, press
Force snesor.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Refer to shown in Fig. 1, the invention provides a kind of electronic oil spout teaching test stand, including casing, the and of rotation dish 10
Drive device 15.
Wherein, casing is provided with window, and is provided with accommodating chamber in the casing, and rotation dish 10 and drive device 15 are installed
In accommodating chamber.
The rotation dish 10 of the present invention includes rotating disk 11 and rotating shaft 12, and rotating disk 11 is fixed in rotating shaft 12, and in accommodating chamber
Provided with base 13, the rotary type of rotating shaft 12 is installed on base 13, and drive device 15 is connected with rotating shaft 12, and is set in rotation dish 10
Have at least two mounting holes 14, mounting hole 14 and be equiped with atomizer.
In use, drive device 15 drives rotating shaft 12 to rotate, the rotating disk 11 being arranged in rotating shaft 12 is driven to move, to realize
The change of atomizer relative position on rotating disk 11, so as to be in test mode to meet different atomizers.
It should be noted that the different atomizers of the present invention are installed in rotating disk 11 by different transition installing plates respectively
On, and joint is designed with each atomizer, atomizer is connected using joint with hose coupling, to access different flexible pipes, is utilized
Flexible pipe is to atomizer fuel feeding.
In order to which technical scheme is further described, please continue to refer to shown in Fig. 2, gone back in casing of the invention
Provided with fuel tank 20, the bottom of accommodating chamber is provided with oil-out 21, and oil-out 21 is connected with the fuel tank 20.It is preferred that, the present invention
Also include an oil-control system, oil-control system includes gear pump 22, proportional pressure control valve 23 and three position four-way electromagnetic valve 24, and atomizer leads to
Cross and send oil pipe to be connected with fuel tank 20, the input of gear pump 22 is connected with fuel tank 20, the output end of gear pump 22 and proportional overflow
Valve 23 is sequentially connected with three position four-way electromagnetic valve 24, and the output end of three position four-way electromagnetic valve 24 is connected with atomizer, and ratio
The drain tap of example overflow valve 23 is connected with the fuel tank 20.
During work, when three position four-way electromagnetic valve 24 is in middle position, the oil in fuel tank 20 is overflow by gear pump 22 and ratio
The drain tap of stream valve 23 is directly entered fuel tank 20, and when the left position of three position four-way electromagnetic valve 24 obtains electric, the fuel oil in fuel tank 20
In the presence of gear pump 22, initially enter after proportional pressure control valve 23, passing ratio overflow valve 23 in three position four-way electromagnetic valve 24
Left position conducting state under, into atomizer, so that atomizer is in high pressure conditions；Otherwise in three position four-way electromagnetic valve 24
Right position when obtaining electric, atomizer is in low-pressure state, therefore will not be repeated here.
Further, the present invention is in order to prevent atomizer from blocking, and the present invention is also set also between gear pump 22 and fuel tank 20
There is filter screen 25, to filter the fuel oil into atomizer.
It is preferred that, pressure sensor 27 and stream are additionally provided between proportional pressure control valve 23 and the three position four-way electromagnetic valve 24
Quantity sensor 26.Charge oil pressure is obtained using pressure sensor 27, and actual charge oil pressure is compared with setting value by PLC,
Accordingly adjusted using the electric current of PID regulation technology comparative examples overflow valve 23, atomizer operating pressure is ensured so as to realize
It is constant.Further, the present invention also utilizes flow sensor 26, to obtain fuel delivery size in current atomizer, carries out numeral
Display.
In order to which technical scheme is further described, please continue to refer to shown in Fig. 2,3-position 4-way of the invention
The oil inlet of magnetic valve 24 is connected with the output end of proportional pressure control valve 23, oil return opening and the fuel tank 20 of three position four-way electromagnetic valve 24
It is connected, two actuator ports of three position four-way electromagnetic valve 24 are connected with the atomizer respectively, and in three position four-way electromagnetic valve
A check valve is additionally provided between 24 actuator port and atomizer.
A kind of electronic oil spout teaching test stand of the present invention, by setting accommodating chamber in casing, and coordinates drive device
15 drive rotation dish 10 to rotate, and are surveyed so as to drive different atomizers in rotation dish 10 and the fuel tank 20 of oil-control system to connect
Trial work is made, and is equipped with the window on casing, to observe different atomizer atomizing effects, can more intuitively show oil spout
The structure and principle of mouth.
Finally, the present processes are only preferably embodiment, are not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (9)
1. a kind of electronic oil spout teaching test stand, it is characterised in that including casing, rotation dish and drive device, on the casing
Accommodating chamber is provided with provided with window, and in the casing, the rotation dish and drive device are installed in the accommodating chamber, described
Rotation dish includes rotating disk and rotating shaft, and the rotating shaft is arranged at the receiving by the base rotation formula being installed in the accommodating chamber
Intracavitary, the drive device is connected with the rotating shaft, and the rotation dish is provided with least two mounting holes, the mounting hole
It is equiped with atomizer.
2. a kind of electronic oil spout teaching test stand as claimed in claim 1, it is characterised in that be additionally provided with oil in the casing
Case, the bottom of the accommodating chamber is provided with oil-out, and the oil-out is connected with the fuel tank.
3. a kind of electronic oil spout teaching test stand as claimed in claim 2, it is characterised in that also including an oil-control system, institute
Stating oil-control system includes gear pump, proportional pressure control valve and three position four-way electromagnetic valve, and the atomizer is by sending oil pipe and the oil
Case is connected, and the gear pump input is connected with the fuel tank, its output end and the proportional pressure control valve and 3-position 4-way
Magnetic valve order is connected, and the output end of the three position four-way electromagnetic valve is connected with the atomizer.
4. a kind of electronic oil spout teaching test stand as claimed in claim 3, it is characterised in that the gear pump and the fuel tank
Between be additionally provided with filter screen.
5. a kind of electronic oil spout teaching test stand as claimed in claim 3, it is characterised in that the draining of the proportional pressure control valve
Mouth is connected with the fuel tank.
6. a kind of electronic oil spout teaching test stand as claimed in claim 3, it is characterised in that the proportional pressure control valve with it is described
Flow sensor is additionally provided between three position four-way electromagnetic valve.
7. a kind of electronic oil spout teaching test stand as claimed in claim 3, it is characterised in that the proportional pressure control valve with it is described
Pressure sensor is additionally provided between three position four-way electromagnetic valve.
8. a kind of electronic oil spout teaching test stand as claimed in claim 3, it is characterised in that the three position four-way electromagnetic valve
Oil inlet is connected with the output end of the proportional pressure control valve, and the oil return opening of the three position four-way electromagnetic valve is connected with the fuel tank
Logical, two actuator ports of the three position four-way electromagnetic valve are connected with the atomizer respectively.
9. a kind of electronic oil spout teaching test stand as claimed in claim 8, it is characterised in that the three position four-way electromagnetic valve
A check valve is additionally provided between actuator port and the atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434756.0A CN107067939A (en) | 2017-06-10 | 2017-06-10 | A kind of electronic oil spout teaching test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434756.0A CN107067939A (en) | 2017-06-10 | 2017-06-10 | A kind of electronic oil spout teaching test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107067939A true CN107067939A (en) | 2017-08-18 |
Family
ID=59594483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710434756.0A Pending CN107067939A (en) | 2017-06-10 | 2017-06-10 | A kind of electronic oil spout teaching test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107067939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317723A (en) * | 2018-03-26 | 2018-07-24 | 宁波宝工电器有限公司 | A kind of fuel oil gear pump atomizer test device |
Citations (9)
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|---|---|---|---|---|
| CN201193581Y (en) * | 2008-03-25 | 2009-02-11 | 宋玉堂 | Injector testing equipment for marine diesel |
| CN103883453A (en) * | 2014-03-19 | 2014-06-25 | 江苏大学 | Fast cavitation erosion test device and test method for diesel engine multi-hole nozzle |
| CN204010494U (en) * | 2014-06-06 | 2014-12-10 | 潍柴动力股份有限公司 | A kind of high-pressure oil pipe checking device |
| CN205013182U (en) * | 2015-10-13 | 2016-02-03 | 泰安市鲁科海电子信息产业有限公司 | Pneumatic type PT injector testing equipment |
| CN105355125A (en) * | 2015-12-01 | 2016-02-24 | 福建省泉州市第七中学 | High precision optical bench |
| CN205230469U (en) * | 2015-12-18 | 2016-05-11 | 李恩惠 | Chemistry burning test of junior middle school teaching demonstration case |
| CN205503336U (en) * | 2016-02-23 | 2016-08-24 | 上海瓦锡兰齐耀柴油机有限公司 | Diesel injector test bench |
| CN205663552U (en) * | 2016-06-04 | 2016-10-26 | 李陶胜 | Multipoint mode car sprayer tester |
| CN106323616A (en) * | 2016-08-26 | 2017-01-11 | 武汉船用机械有限责任公司 | Box type oil distributor rotating test system |
-
2017
- 2017-06-10 CN CN201710434756.0A patent/CN107067939A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193581Y (en) * | 2008-03-25 | 2009-02-11 | 宋玉堂 | Injector testing equipment for marine diesel |
| CN103883453A (en) * | 2014-03-19 | 2014-06-25 | 江苏大学 | Fast cavitation erosion test device and test method for diesel engine multi-hole nozzle |
| CN204010494U (en) * | 2014-06-06 | 2014-12-10 | 潍柴动力股份有限公司 | A kind of high-pressure oil pipe checking device |
| CN205013182U (en) * | 2015-10-13 | 2016-02-03 | 泰安市鲁科海电子信息产业有限公司 | Pneumatic type PT injector testing equipment |
| CN105355125A (en) * | 2015-12-01 | 2016-02-24 | 福建省泉州市第七中学 | High precision optical bench |
| CN205230469U (en) * | 2015-12-18 | 2016-05-11 | 李恩惠 | Chemistry burning test of junior middle school teaching demonstration case |
| CN205503336U (en) * | 2016-02-23 | 2016-08-24 | 上海瓦锡兰齐耀柴油机有限公司 | Diesel injector test bench |
| CN205663552U (en) * | 2016-06-04 | 2016-10-26 | 李陶胜 | Multipoint mode car sprayer tester |
| CN106323616A (en) * | 2016-08-26 | 2017-01-11 | 武汉船用机械有限责任公司 | Box type oil distributor rotating test system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317723A (en) * | 2018-03-26 | 2018-07-24 | 宁波宝工电器有限公司 | A kind of fuel oil gear pump atomizer test device |
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Application publication date: 20170818 |