CN206348982U - Simulation training platform for gas station system - Google Patents
Simulation training platform for gas station system Download PDFInfo
- Publication number
- CN206348982U CN206348982U CN201621191077.2U CN201621191077U CN206348982U CN 206348982 U CN206348982 U CN 206348982U CN 201621191077 U CN201621191077 U CN 201621191077U CN 206348982 U CN206348982 U CN 206348982U
- Authority
- CN
- China
- Prior art keywords
- voltage relay
- panel
- expansion module
- low
- station system
- 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
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 19
- 238000012549 training Methods 0.000 title claims description 18
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000004891 communication Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 5
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model provides a real platform of instructing of gas station system simulation, includes flow panel, PLC controller and master switch, sets up emitting diode and potentiometre on the flow control panel, and the PLC controller includes central processing unit, switching value expansion module, analog input expansion module, analog output expansion module and communication port, and the other electricity that sets up of flow panel drags the panel, and the electricity drags and sets up motor, low-voltage relay, high-voltage relay on the panel, and low-voltage relay connects switching value expansion module port, low-voltage relay control high-voltage relay, high-voltage relay control motor. The utility model discloses on the basis of the present real standard platform, increased the electricity and dragged the panel, very big richened the student to the understanding of gas transmission and distribution and air entrainment theory of operation when the real standard of simulation, increased circuit breaker, fuse simultaneously in the circuit, made teaching platform in use safer, the fault rate further reduces, has saved the maintenance cost greatly.
Description
Technical field
The utility model is related to a kind of electric automatization teaching equipment, and more particularly to a kind of gas transmission and distribution Automated condtrol is put down
Platform.
Background technology
In the teaching of gas transmission and distribution specialty, student's Need Hierarchy Theory could grasp knowledge and apply to being actually combined
In work.Nowadays training resource is extremely limited on the spot, therefore most schools are imparted knowledge to students using simulation and training, and simulation and training religion mostly
The teaching of gas transmission and distribution specialty can not be matched by learning platform.Fuel gas transmission technique control disclosed in Chinese patent ZL2015205027227
Training platform is intended in molding, and it utilizes control flow and each function in PLC and electronic-component analogs gas transmission and distribution station,
But it is merely capable of simulating dispatch station, it is impossible to simulate the devices such as air pump, blower fan in gas station, such as utilize light emitting diode merely
Mark is not vivid enough, is unfavorable for the understanding of student.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides a kind of gas fueling station system simulation training platform.
The technical solution adopted in the utility model is：A kind of gas fueling station system simulation training platform, including flow face
Light emitting diode and potentiometer, the PLC bag are set on plate, PLC and master switch, the Row control panel
Central processing unit, switching quantity expanding module, analog input expansion module, analog output expansion module and PORT COM are included,
Electricity is set to drag panel by the flow panel, the electricity drags and sets motor, low-voltage relay, high-voltage relay on panel, described
Low-voltage relay connects the switching quantity expanding module port, and the low-voltage relay controls the high-voltage relay, the height
Potential relay controls the motor.
A kind of described gas fueling station system simulation training platform, it is characterized in that：The current source, high-voltage relay,
Motor matching has fuse, and the master switch matches breaker.
A kind of described gas fueling station system simulation training platform, it is characterized in that：Also include ammeter, the ammeter
Equipped with current source.
A kind of described gas fueling station system simulation training platform, it is characterized in that：The PORT COM connects touch-screen
And host computer.
The utility model adds electricity and drags panel, greatly enrich student in mould on the basis of existing training platform
To gas transmission and distribution and the understanding of aerating operation principle during plan real training, while adding breaker, fuse in circuit, make teaching
Platform is safer in use, and fault rate is further reduced, and greatlys save maintenance cost.
Brief description of the drawings
Fig. 1 is the utility model contour structures schematic diagram；
Fig. 2 is the utility model PLC digital module wiring schematic diagram；
Fig. 3 is the utility model PLC analog input expansion module wiring schematic diagram；
Fig. 4 is the utility model PLC analog output expansion module wiring schematic diagram；
Fig. 5 is the utility model circuit diagram；
In figure：1- flow panels, 2-PLC controllers, 3- light emitting diodes, 4- potentiometers, 5- low-voltage relays, 6- high pressures
Relay, 7- ammeters, 8- current sources, 9- jacks, 10- motors, 11- electricity drags panel, and 12- master switch, 13- breakers, 14- becomes
Depressor, 15- touch-screens, 16- fuses 16.
Embodiment
As shown in figure 1, a kind of gas fueling station system simulation training platform, including flow panel 1, PLC 2, electricity
Stream source 8, electricity drags panel 11, touch-screen 15.Gas fueling station system simulation schematic diagram is decorated with flow panel 1, wherein, Mei Gefa
The light emitting diode 3 of door marked position two different colours of setting, the open and-shut mode for showing valve, each fluid level transmitter,
Temperature transmitter, pressure transmitter, valve position transmitter marked position set potentiometer 4.As shown in Figure 2,3, 4, PLC is used
Siemens s7-200, including CPU226 CN AC/DC/RLY, EM223 16DI/16RLY, EM231 4AI, EM232 2AD, also
Including two RS485 PORT COMs, two communication critical points connect touch-screen 15 and host computer respectively.Electricity drags and sets motor on panel 11
10th, low-voltage relay 5 and high-voltage relay 6.Each light emitting diode two-stage, each potentiometer two ends, PLC is each draws
Pin is correspondingly arranged a jack 9 respectively.
As shown in Fig. 2 the 1L ends of PLC 2 and 1M connection 24V power supplys, the two ends of light emitting diode 3 connect 24V respectively
Power supply low-pressure end and PLC Q0.0 ports, one resistance of series connection of light emitting diode 3, accord with light emitting diode both end voltage
Itself rated voltage is closed, the coil two ends of low-voltage relay 5 connect 24V power supplys low-pressure end and PLC Q0.3 ports respectively.
As shown in figure 3, when using ammeter 7 as indicating meter, ammeter 7, current source 8 and potentiometer 4 are connected, it
One end connection PLC analog input expansion module RA and A+ ports, other end connection A- ports now, can pass through
The regulation resistance sizes of potentiometer 5 change the reading of ammeter 7.
As shown in figure 4, when using ammeter 7 as indicating meter, its two ends being connected into PLC analog outputs respectively and expanded
Open up module M0 ports and I0 ports.
As shown in figure 5, installing breaker 13, master switch 12 between 380V AC power live wires L1, L2, L3 and master switch 12
For change-over switch, the coil two ends of high-voltage relay 6 connect L1, L2, the inductive switch of low-voltage relay 5 and the coil of high-voltage relay 6
Series connection, motor 10 is three phase electric machine, and respectively with L1, L2, L3 connections, the inductive switch of high-voltage relay 6 is series at the three-phase of motor 10
In circuit；PLC 2, the two ends of transformer 14 connect live wire L3 and zero line N respectively, and transformer 14 is 220V/24V transformers,
The output end of transformer 14 connects current source 8 and touch-screen 15.The inductive switch of low-voltage relay 5 and high-voltage relay 6 is normal
Switch, when the coil circuit of low-voltage relay 5 is connected, the inductive switch of low-voltage relay 5 closure, the coil of high-voltage relay 6 is obtained
Electricity, the inductive switch of high-voltage relay 6 closure, motor 10 obtains electric rotate.The input of current source 8, the three-phase circuit middle high-pressure of motor 10
The coil two ends of relay 6 are respectively provided with fuse 16.
The present embodiment connected mode is universal connected mode of the identical function in same type port, rather than sole mode.
The utility model in use, in advance will in correspondence program input PLC and host computer, by touch-screen 8 or
Host computer shows and controlled.Student, by the understanding to knowledge, jack will be connected using plug wire in study practice, will
Each component is correctly connected with PLC, passes through the control of touch-screen and host computer, simulation open and-shut mode, pressure value, temperature
The data such as angle value, liquid level, valve opening, also can pass through the controlled motor of high-voltage relay 6 by controlling low-voltage relay 5
10 start and stop, simulate filling machine, the start and stop of cooling blower etc., so as to reach the teaching purpose of simulation practice.
Claims (4)
1. a kind of gas fueling station system simulation training platform, including flow panel（1）, PLC（2）And master switch
（12）, light emitting diode and potentiometer are set on the Row control panel, and the PLC includes central processing unit, opened
Pass amount expansion module, analog input expansion module, analog output expansion module and PORT COM, it is characterized in that：The stream
Electricity is set to drag panel by journey panel（11）, the electricity, which is dragged, sets motor on panel（10）, low-voltage relay（5）, high-voltage relay
（6）, the low-voltage relay connection switching quantity expanding module port, the low-voltage relay control high-voltage relay
Device, the high-voltage relay controls the motor.
2. a kind of gas fueling station system simulation training platform according to claim 1, it is characterized in that：Also include ammeter
（7）, the ammeter is equipped with current source（8）.
3. a kind of gas fueling station system simulation training platform according to claim 2, it is characterized in that：The current source,
High-voltage relay, motor matching have fuse, and the master switch matches breaker.
4. a kind of gas fueling station system simulation training platform according to claim 1,2 or 3, it is characterized in that：It is described logical
Interrogate port connection touch-screen（15）And host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191077.2U CN206348982U (en) | 2016-10-31 | 2016-10-31 | Simulation training platform for gas station system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621191077.2U CN206348982U (en) | 2016-10-31 | 2016-10-31 | Simulation training platform for gas station system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348982U true CN206348982U (en) | 2017-07-21 |
Family
ID=59316588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621191077.2U Expired - Fee Related CN206348982U (en) | 2016-10-31 | 2016-10-31 | Simulation training platform for gas station system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032066A (en) * | 2018-10-30 | 2018-12-18 | 四川金星清洁能源装备股份有限公司 | A kind of FAT test platform based on PLC controller |
-
2016
- 2016-10-31 CN CN201621191077.2U patent/CN206348982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032066A (en) * | 2018-10-30 | 2018-12-18 | 四川金星清洁能源装备股份有限公司 | A kind of FAT test platform based on PLC controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |