CN208013749U - A kind of intelligent electric air-valve control system applied to urban track traffic - Google Patents
A kind of intelligent electric air-valve control system applied to urban track traffic Download PDFInfo
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- CN208013749U CN208013749U CN201721849835.XU CN201721849835U CN208013749U CN 208013749 U CN208013749 U CN 208013749U CN 201721849835 U CN201721849835 U CN 201721849835U CN 208013749 U CN208013749 U CN 208013749U
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Abstract
The utility model discloses a kind of intelligent electric air-valve control systems applied to urban track traffic, including circuit monitoring system at central level, station level controller, upper location supervisory controller, intelligent electric air-valve control cabinet, intelligent electric fan control box, network communication bus；Intelligent electric wind valve controller is equipped in the intelligent electric air-valve control cabinet, the intelligent electric wind valve controller is electrically connected with several intermediate relays, the intermediate relay is electrically connected with fan valve executor, the fan valve executor is connected with Electric air valve, and the intelligent electric wind valve controller also communication link is connected to display.The utility model can save distribution loop quantity and number of cables, and element is few in Electric air valve control cabinet, wiring is simple, so as to reduce station civil engineering scale to the utmost, is easy to implement the air-valve energy and Power quality management, is convenient for the operation maintenance of air-valve.
Description
Technical field
The utility model is related to Electric air valve control technology fields, more particularly to a kind of intelligence applied to urban track traffic
It can Electric air valve control system.
Background technology
Anti- row when to improve urban subway station air quality and ensure that fire occurs for Rail Transit System
Large number of wind turbine and air-valve are provided in hood, rail traffic station ventilation and air conditioning system and Tunnel Ventilation System, with
Flue gas when just conveying enough fresh airs from ground to underground, and being discharged the exhaust gas and fire of underground ensures city rail
The ventilation and air conditioning system of the normal safe operation of traffic, rail traffic directly affects the comfort and safety of the people.
It could be realized currently, the control of urban track traffic Electric air valve need to be connected by a large amount of cable, cable connects
Line quantities is big, and difficulty is big, and the acquisition and transmission of relevant information are to be improved, are not easy to operation maintenance；And existing Electric air valve
Component is more in control cabinet so that the volume of air-valve control cabinet is big, and the space occupied is big, increases station civil engineering scale.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of intelligent electric wind applied to urban track traffic
Valve control system, can save the quantity and number of cables of air-valve distribution loop, and element is few in Electric air valve control cabinet, wiring is simple
It is single, station civil engineering scale can be reduced, is convenient for the acquisition and transmission of information, is easy to implement the intelligent operation maintenance of air-valve.
The utility model provides a kind of intelligent electric air-valve control system applied to urban track traffic, including in circuit
Entreat grade monitoring system, station level controller, upper location supervisory controller, intelligent electric air-valve control cabinet, intelligent electric wind turbine control
Case processed, network communication bus；Intelligent electric wind valve controller, the intelligent electric are equipped in the intelligent electric air-valve control cabinet
Wind valve controller is electrically connected with several intermediate relays, and the intermediate relay is electrically connected with fan valve executor, the wind
Valve actuator is connected with Electric air valve, and the intelligent electric wind valve controller also communication link is connected to display.
Preferably, the intelligent electric air-valve control cabinet is equipped with single-phase ac power supply circuit, the single-phase ac power supply
Loop protection device is provided on circuit.
Preferably, the loop protection device is fuse.
Preferably, the quantity ratio of the intermediate relay and the fan valve executor is 2:1.
Preferably, the intelligent electric wind valve controller is equipped with intelligent processor, the intelligent processor is microprocessor
Device, the display is using touch display control screen.
Preferably, the microprocessor by acquisition system supply voltage, air-valve load current, complete active power,
Energy management and power quality pipe are realized in the calculating such as reactive power, power factor (PF), active electrical degree, idle electric degree, harmonic content
Reason.
Preferably, the touch display screen shows related electric quantity change curve, the moving law and failure of air-valve are shown
Feature and statistics.
Preferably, the upper location supervisory controller communication link is connected to station level controller, the station level controller is logical
Letter is connected with circuit monitoring system at central level, and the upper location supervisory controller also communicates to connect the intelligent electric air-valve control
Case processed and the intelligent electric fan control box.
Preferably, electrical connection can be achieved between the intelligent electric air-valve control cabinet and the intelligent electric fan control box
Lock, the electric interlock pass through communication connection, software implementation.
Using above-mentioned preferred embodiment, compared with prior art, the utility model has the following advantages：
1, the intelligent wind valve controller of setting one in an intelligent air-valve control cabinet, an intelligent wind valve controller are controllable
Multiple Electric air valves reduce control electric power loop, save the quantity and number of cables of distribution loop.
2, component is reduced in intelligent electric air-valve control cabinet, wiring becomes simple, has saved cost and control reliability
It is high；And the volume of intelligent electric air-valve control cabinet becomes smaller, and is suitable for hanging wall installation, is not take up equipment room area substantially, reduces
Station civil engineering scale.
3, for the setting of intelligent electric air-valve control cabinet at Electric air valve scene, the control cable of Electric air valve is short.
4, intelligent electric air-valve control cabinet, intelligent electric fan control box are connected with each other by communication line, and line is simple, wind
The interlocking of mechanical, electrical dynamic air-valve is realized by communicating, and is eliminated the interlocked control cable between wind turbine, Electric air valve, is greatly reduced
The quantities of cable laying installation.
5, intelligent electric wind valve controller is contacted with fan valve executor by the contact of intermediate relay, relative to traditional
Centralized distribution and control, the intelligent electric air-valve control cabinet in the utility model use dispersed placement, and number of cables reduces, can
By property height, intelligent electric air-valve control cabinet and intelligent electric fan control box are provided with and touch display control screen, convenient for air-valve
Real time monitoring with wind turbine and operation maintenance.
6, intelligent electric wind valve controller acquisition system supply voltage, air-valve load current complete active power, idle work(
Energy management and Power quality management are realized in the calculating such as rate, power factor (PF), active electrical degree, idle electric degree, harmonic content.
7, it touches display control screen display and is shown with pass electric quantity change curve, operation data and the failure system of intelligent display air-valve
Meter.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1：Intelligent electric air-valve control system communicates to connect schematic diagram；
Fig. 2：Intelligent electric air-valve control cabinet is electrically connected schematic diagram；
Fig. 3：Intelligent electric air-valve control principle schematic diagram one；
Fig. 4：Intelligent electric air-valve control principle schematic diagram two；
Fig. 5：Electric air valve actuator TKJ wiring schematic diagrams；
Fig. 6：Intelligent electric air-valve control flow chart；
Wherein：1, intelligent electric wind valve controller, 2, intermediate relay, 3, fan valve executor (TKJ),
4, display control screen is touched, 5, intelligent electric air-valve control cabinet, 6, intelligent electric fan control box,
7, upper location supervisory controller, 8, current supply circuit protector, 9, communication bus, 10, station level controller,
11, circuit monitoring system at central level, 12, current divider, 13, switch valve motor, 14, air-valve travel switch.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of intelligent electric air-valve control system applied to urban track traffic as shown in Figure 1, including circuit center
Grade monitoring system 11, station level controller 10, upper location supervisory controller 7, intelligent electric fan control box 6, network communication are total
Line 9 further includes intelligent electric air-valve control cabinet 5.
Intelligent electric wind valve controller 1, the intelligent electric air-valve control are equipped in the intelligent electric air-valve control cabinet 5
Device 1 is electrically connected with several intermediate relays 2, and the intermediate relay 2 is electrically connected with fan valve executor (TKJ) 3, the wind
Valve actuator (TKJ) 3 is connected with Electric air valve, and the intelligent electric wind valve controller 1 also communication link is connected to display, described aobvious
Show device using touch display control screen 4.
It can be achieved between the intelligent electric air-valve control cabinet 5 and the intelligent electric fan control box 6 by communicating to connect
Electric interlock, the upper location supervisory controller 7 are connected to circuit monitoring at central level by communicating to connect station level controller 10
System 11, the upper location supervisory controller 7 also communicate to connect the intelligent electric air-valve control cabinet 5 and the intelligent electric
Fan control box 6.
The intelligent electric air-valve control cabinet 5, intelligent electric fan control box 6 pass through communication bus 9 and upper monitoring system
Controller 7 of uniting connects.
The communication bus 9 is preferably provided with 3 branch communication lines, includes branch communication line m1, branch communication line m2 and communication branch
Line m3；When wind turbine and air-valve have the requirement of electric interlock, corresponding intelligent electric air-valve control cabinet 5, intelligent electric wind
Machine control cabinet 6 is connected on the branch communication line m1；When wind turbine and air-valve are without electric interlock demand, corresponding intelligent electric
Fan control box 6 is connected on the branch communication line m2, and it is total that corresponding intelligent electric air-valve control cabinet 5 is connected to the communication
On line m3.
7 energy receiving circuit monitoring system 11 at central level of the upper location supervisory controller is issued by station level controller 10
Various mode instructions, and can resolution model instruction, drive corresponding intelligent electric air-valve control cabinet 5, intelligent electric wind turbine control
Casees 6 processed etc. execute command adapted thereto；The upper location supervisory controller 7 can also receive the next intelligent electric air-valve control cabinet 5, intelligence
The coherent signal of 6 equal uploads of energy electric fan control cabinet, realizes the transmission of signal and control instruction, realizes human-machine interface function.
Intelligent electric air-valve control cabinet 5 as shown in Figure 2 includes intelligent electric wind valve controller 1, intermediate relay 2, touches
Display control screen 4 is touched, the intermediate relay 2 passes through fan valve executor (TKJ) 3 described in conducting wire external connection.
The intelligent electric wind valve controller 1 is equipped with intelligent processor, and the intelligent processor uses microprocessor, described
Microprocessor has the function of digital quantity input and output DI/DO, analog input and output AI/AO, communication, logical operation, storage etc..
The intelligent electric wind valve controller 1 can receive valve opening, the pass valve instruction that upper location supervisory controller 7 is assigned,
After receiving valve opening, pass valve instruction, according to whether receiving air-valve reaches the signal of position or pass in place after predetermined delay, sentence automatically
Disconnected air-valve whether failure, send out air-valve fault-signal, the delay time during this can be adjusted according to actual needs.
For the Electric air valve (wind turbine) controlled with wind turbine (air-valve) interlocking, correspondence can be received by branch communication line m1
Wind turbine (air-valve) running state information that wind turbine (air-valve) controller is sent, the automatic electric interlock realized with wind turbine (air-valve),
When realizing that air-valve does not reach, when the wind turbine that wind turbine cannot start and interlock is not shut down, the air-valve of interlocking cannot close
Electric interlock function.Branch communication line m1 in communication bus 9 is connected with the intelligent electric air-valve control cabinet 5 and intelligence of electric interlock
Energy electric fan control cabinet 6, intelligent electric air-valve control cabinet 5 is transmitted with intelligent electric fan control box 6 by branch communication line m1
The electric interlock signal of wind turbine and air-valve.
The intelligent electric wind valve controller 1 is electrically connected with several intermediate relays 2, and the intermediate relay 2 is electrical
It is connected with fan valve executor (TKJ) 3, the fan valve executor (TKJ) 3 is connected with Electric air valve；The intelligent electric air-valve control
Device 1 processed directly controls the open and close of corresponding Electric air valve by the driving fan valve executor of the intermediate relay 2 (TKJ) 3.
The touch display control screen 4 can send out the control instruction for being turned on and off air-valve on the spot, can show that air-valve is run
State and air-valve fault-signal.
The intelligent electric wind valve controller 1 by software interlocks ensures that valve opening will not be simultaneously emitted by and closes valve instruction.
Intelligent electric air-valve control principle schematic diagram one as shown in Figure 3, including intelligent electric wind valve controller 1, electrically
It is connected with intermediate relay 2, by the AIU mouth acquisition system power supply voltage signals of the Analog input mModule of wind valve controller 1,
The AIR mouth acquisition air-valve load current signals of Analog input mModule calculate air-valve circuit through intelligent electric wind valve controller 1
The data such as active power, reactive power, power factor (PF), active electrical degree, idle electric degree, harmonic content realize the energy to air-valve
Management and Power quality management；By IN11~INn2 of the input ports digital quantity DI of wind valve controller 1 receive air-valve reach position,
Close signal in place；Valve opening is exported by OUT11~OUTn2 of the digital quantity DO delivery outlets of wind valve controller 1 and closes valve instruction, is driven
Corresponding intermediate relay KA11, KA12~KAn1, KAn2 is moved to execute valve opening and close valve instruction.
Intelligent electric air-valve control principle schematic diagram two as shown in Figure 4, including intelligent electric wind valve controller 1, centre
Relay 2, fan valve executor (TKJ) 3, current supply circuit protector 8, current divider 12.
The intelligent electric air-valve control cabinet 5 is equipped with single phase ac AC220V current supply circuits, and the single-phase ac power supply returns
Road is provided with loop protection device 8, and the loop protection device is fuse, and the intermediate relay 2 is held with the air-valve
The quantity ratio of row device (TKJ) 3 is 2:1；The intelligent electric air-valve control cabinet 5 is with fan valve executor (TKJ) 3 by controlling cable
Connection；The intelligent electric wind valve controller 1 has general, open port；One intelligent electric air-valve control cabinet 5 is controllable
N Electric air valve processed, n determine according to actual demands of engineering, generally 5 to 10.
Electric air valve actuator (TKJ) wiring schematic diagram as shown in Figure 5, including switch valve motor 13, air-valve stroke
Switch 14.After the switch valve motor 13 receives valve opening relay KAn1 excitation actuatings, valve opening relay KAn1's is normally opened
Contact KAn1 is closed, and the 1. 2. coil magnetization action of switch valve motor 13, driving air-valve is opened；The switch valve motor 13 connects
It receives after closing valve relay KAn2 excitation actuatings, the normally opened contact KAn2 for closing valve relay KAn2 is closed, switch valve motor 13
2. 3. coil magnetization act, driving air-valve close；The air-valve travel switch 14 is after air-valve reaches position or air-valve closes in place, hair
Outlet valve reaches position or air-valve closes signal in place, and the signal is through cable connection to the number of the intelligent electric wind valve controller 1
Measure IN11~INn2 of the input ports DI.
Intelligent electric air-valve control flow chart as shown in FIG. 6, wind valve controller 1 acquire the position signal and system of air-valve
Voltage, air-valve load current signal calculate the active power in air-valve circuit, reactive power, power factor (PF), active electrical degree, idle
The data such as electric degree, harmonic content and storage relevant information.
It is intermediate by controlling after the intelligent electric wind valve controller 1 receives the instruction that Electric air valve is turned on and off
Relay 2 is turned on and off Electric air valve；Meanwhile intelligent electric wind valve controller 1 receives Electric air valve and reaches position, closes in place
Position signal, timer count is through given delay according to whether receiving air-valve reaches position, the position signal of pass in place, intelligent decision
Whether Electric air valve breaks down；If air-valve breaks down, it is supreme that intelligent electric wind valve controller 1 exports air-valve alarm signal
Position monitoring system controller 7, and fan valve executor (TKJ) 3 is cut off by intermediate relay 2 by intelligent electric wind valve controller 1
Operation power, it is ensured that fan valve executor 3 is in the trouble free service mode charged in short-term.
The intelligent electric wind valve controller 1 receives after Electric air valve reaches position or close signal in place, sends out immediately
Instruction cuts off fan valve executor (TKJ) 3 operation power, it is ensured that fan valve executor 3 is in and charges in short-term by intermediate relay 2
Trouble free service mode.
The action frequency of 1 programming count air-valve of the intelligent electric wind valve controller, when the action frequency of air-valve reaches one
When fixed number value, it is automatically reminded to operation personnel and needs to overhaul the air-valve；Upper location supervisory controller 7 and touch display control
The operating statuses and fault-signal that system screen 4 can show Electric air valve, including Electric air valve number, Electric air valve reach position, electronic
Air-valve close in place, Electric air valve malfunction etc., make an inspection tour and overhaul convenient for operation personnel.
Based on above-mentioned intelligent electric air-valve control system, for ease of the understanding to this programme, the utility model carries simultaneously
A kind of intelligent electric air-valve control method applied to urban track traffic has been supplied, has been included the following steps：
S1, it is reached by IN11~INn2 acquisition Electric air valves of 1 input ports digital quantity DI of intelligent electric wind valve controller
The position signal of position or pass in place, OUT11~OUTn2 by the digital quantity DO delivery outlets of intelligent electric wind valve controller 1 are defeated
Go out valve opening and close valve instruction, corresponding intermediate relay KA11, KA12~KAn1, KAn2 is driven to execute valve opening and close valve instruction.
S2, believed by the AIU mouth acquisition system supply voltages of the Analog input mModule of intelligent electric wind valve controller 1
Number, the AIR mouth acquisition air-valve load current signals of Analog input mModule calculate air-valve through intelligent electric wind valve controller 1 and return
The data such as active power, reactive power, power factor (PF), active electrical degree, idle electric degree, the harmonic content on road are realized to air-valve
Energy management and Power quality management；
After S3, intelligent electric wind valve controller 1 receive the instruction that Electric air valve is turned on and off, intermediate relay is controlled
2 are turned on and off Electric air valve；Meanwhile intelligent electric wind valve controller 1 receives Electric air valve and reaches the position letter of position, pass in place
Number, timer count is through given delay according to whether receiving air-valve reaches position, the position signal of pass in place, the electronic wind of intelligent decision
Whether valve breaks down；If air-valve breaks down, intelligent electric wind valve controller 1 exports air-valve alarm signal to upper monitoring
System controller 7, and 3 operation electricity of fan valve executor (TKJ) is cut off by intermediate relay 2 by intelligent electric wind valve controller 1
Source, it is ensured that fan valve executor 3 is in the trouble free service mode charged in short-term.
After S4, switch valve motor 13 receive the intermediate relay KAn1 excitation actuatings of valve opening, valve opening relay KAn1
Normally opened contact KAn1 be closed, switch valve motor 13 1. 2. coil magnetization acts, driving air-valve is opened；Switch valve motor 13
It receives after closing valve relay KAn2 excitation actuatings, the normally opened contact KAn2 for closing valve relay KAn2 is closed, switch valve motor
13 2. 3. coil magnetization action, driving air-valve close；Air-valve travel switch 14 is sent out after air-valve reaches position or air-valve closes in place
Air-valve reaches position or air-valve closes signal in place.
What S5,7 receiving circuit of upper location supervisory controller monitoring system 11 at central level were issued by station level controller 10
Various mode instructions, and resolution model instruct, drive corresponding intelligent electric air-valve control cabinet 5 execute corresponding valve opening, close valve refer to
It enables.
S6, touch display control screen 4 can send out the control instruction for being turned on and off air-valve on the spot, show air-valve operating status
And air-valve fault-signal.
S7, upper location supervisory controller 7 receive the next intelligent electric air-valve control cabinet 5, intelligent electric fan control box 6
The coherent signal of equal uploads, realizes signal and interlocking, the transmission of control instruction, realizes human-machine interface function.
The action frequency of S8,1 programming count air-valve of intelligent electric wind valve controller, when the action frequency of air-valve reaches certain
When numerical value, it is automatically reminded to operation personnel and needs to overhaul the air-valve；Upper location supervisory controller 7 and touch display control
The operating status and fault-signal of 4 display Electric air valve of screen, including Electric air valve number, Electric air valve reach position, Electric air valve
Close in place, Electric air valve malfunction etc., make an inspection tour and overhaul convenient for operation personnel.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is every without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to implementing above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (9)
1. a kind of intelligent electric air-valve control system applied to urban track traffic, including circuit monitoring system at central level, stand
Grade controller, upper location supervisory controller, intelligent electric air-valve control cabinet, intelligent electric fan control box, network communication are total
Line；It is characterized in that, being equipped with intelligent electric wind valve controller, the intelligent electric air-valve in the intelligent electric air-valve control cabinet
Controller is electrically connected with several intermediate relays, and the intermediate relay is electrically connected with fan valve executor, and the air-valve is held
Row device is connected with Electric air valve, and the intelligent electric wind valve controller also communication link is connected to display.
2. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 1, feature
It is, the intelligent electric air-valve control cabinet is equipped with single-phase ac power supply circuit, is provided on the single-phase ac power supply circuit
Loop protection device.
3. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 2, feature
It is, the loop protection device is fuse.
4. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 1, feature
It is, the quantity ratio of the intermediate relay and the fan valve executor is 2:1.
5. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 1, feature
It is, the intelligent electric wind valve controller is equipped with intelligent processor, and the intelligent processor is microprocessor, the display
Using touch display control screen.
6. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 5, feature
It is, the microprocessor completes active power, reactive power, power by acquisition system supply voltage, air-valve load current
Energy management and Power quality management are realized in the calculating of factor, active electrical degree, idle electric degree, harmonic content.
7. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 5, feature
It is, the touch display screen shows related electric quantity change curve, shows the moving law and fault signature and statistics of air-valve.
8. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 1, feature
It is, the upper location supervisory controller communication link is connected to station level controller, and the station level controller communication connection has circuit
Monitoring system at central level, the upper location supervisory controller also communicate to connect the intelligent electric air-valve control cabinet and the intelligence
It can electric fan control cabinet.
9. a kind of intelligent electric air-valve control system applied to urban track traffic according to claim 1, feature
It is, electric interlock can be achieved between the intelligent electric air-valve control cabinet and the intelligent electric fan control box, it is described electrical
Interlocking passes through communication connection, software implementation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849835.XU CN208013749U (en) | 2017-12-26 | 2017-12-26 | A kind of intelligent electric air-valve control system applied to urban track traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721849835.XU CN208013749U (en) | 2017-12-26 | 2017-12-26 | A kind of intelligent electric air-valve control system applied to urban track traffic |
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| Publication Number | Publication Date |
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| CN208013749U true CN208013749U (en) | 2018-10-26 |
Family
ID=63881084
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721849835.XU Active CN208013749U (en) | 2017-12-26 | 2017-12-26 | A kind of intelligent electric air-valve control system applied to urban track traffic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121264A (en) * | 2017-12-26 | 2018-06-05 | 广州地铁设计研究院有限公司 | A kind of intelligent electric air-valve control system and method applied to urban track traffic |
-
2017
- 2017-12-26 CN CN201721849835.XU patent/CN208013749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108121264A (en) * | 2017-12-26 | 2018-06-05 | 广州地铁设计研究院有限公司 | A kind of intelligent electric air-valve control system and method applied to urban track traffic |
| CN108121264B (en) * | 2017-12-26 | 2023-10-10 | 广州地铁设计研究院股份有限公司 | Intelligent electric air valve control system and method applied to urban rail transit |
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Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |