CN209483582U - A kind of water-injection station double pump joint control water filling intelligence control system - Google Patents
A kind of water-injection station double pump joint control water filling intelligence control system Download PDFInfo
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- CN209483582U CN209483582U CN201821882429.8U CN201821882429U CN209483582U CN 209483582 U CN209483582 U CN 209483582U CN 201821882429 U CN201821882429 U CN 201821882429U CN 209483582 U CN209483582 U CN 209483582U
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Abstract
The utility model discloses a kind of water-injection station double pump joint controls to fill the water intelligence control system, including host, slave, integrated control switch and water segregator manifold, the host includes master controller, first vector frequency converter, first water filling pump motor and first pressure sensor, wherein master controller connects the first vector frequency converter, first vector frequency converter is separately connected the first water filling pump motor and first pressure sensor, wherein the first water filling pump motor and first pressure sensor are separately connected water segregator manifold, the slave includes submaster controller, second vector frequency converter, second water filling pump motor and second pressure sensor, wherein submaster controller connects the second vector frequency converter, second vector frequency converter is separately connected the second water filling pump motor and second pressure sensor, wherein the second water filling pump motor and second pressure sensor are separately connected water segregator Manifold, the integrated control switch are separately connected master controller and submaster controller.
Description
Technical field
The utility model belongs to oil field flood pattern technical field more particularly to a kind of water-injection station double pump joint control water filling intelligence
Control system realizes water-injection station intelligent control automatic water filling.
Background technique
In oil field development production process, frequently with manually supplementing and keep formation pressure to the method for reservoir water,
To improve oil recovery efficiency, it is therefore desirable to which flood pattern keeps stable water injection rate and water injection pressure, and water injection control system is as note
The core part of water system, operation stability play very important effect.Water injecting pump is mostly power frequency start and stop and operation at present
Control, rush of current is larger on startup for motor in order to prevent, avoids damage water filling mechanical system and hydraulic pipeline system, needs
First to water filling loop pressure release, restart water injecting pump, adjusts water injection pressure to target value finally by manual adjustment return valve, it should
The problems such as method is there are energy dissipation, water-injection efficiency is low, manual operation danger coefficient is high, manual adjustment pressure is inaccurate
When a water-injection station has multiple water injecting pumps to work at the same time, and has two converting operations, it usually will appear two notes
Pump working frequency different situations cause a water filling pump work to run in high-frequency, another is in low frequency operation, this
The water filling pump motor of sample low-frequency operation is easy fever, motor can be burnt when serious, while also resulting in the waste of electric energy.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of water-injection station double pump joint control water filling
Intelligence control system overcomes in the prior art 1: needing to restart water injecting pump, finally by artificial first to water filling loop pressure release
It adjusts return valve to adjust water injection pressure to target value, this method makes that energy dissipation, water-injection efficiency be low, manual operation danger coefficient
High, manual adjustment pressure inaccuracy；When 2: two converting operations, it usually will appear two water injecting pump working frequency different situations,
A water filling pump work is caused to run in high-frequency, another is in low frequency operation, the water injecting pump electricity of such low-frequency operation
Machine is easy fever, and motor can be burnt when serious；3: while the problems such as also result in the waste of electric energy.
In order to solve technical problem, the technical solution of the utility model is: a kind of water-injection station double pump joint control water filling intelligence control
System processed, including host, slave, integrated control switch and water segregator manifold, the host include master controller, the first vector converter
Device, the first water filling pump motor and first pressure sensor, wherein master controller connects the first vector frequency converter, first vector
Frequency converter is separately connected the first water filling pump motor and first pressure sensor, wherein the first water filling pump motor and first pressure sensing
Device is separately connected water segregator manifold, and the slave includes submaster controller, the second vector frequency converter, the second water filling pump motor and second
Pressure sensor, wherein submaster controller connects the second vector frequency converter, and second vector frequency converter is separately connected the second water filling
Pump motor and second pressure sensor, wherein the second water filling pump motor and second pressure sensor are separately connected water segregator manifold,
The integrated control switch is separately connected master controller and submaster controller.
Preferably, the host further includes that the first interchanger, the first display and control unit, the first electricity ginseng monitoring unit and first are only
Vertical fan, wherein master controller joins monitoring unit and integrated control switch with the first interchanger, the first vector frequency converter, the first electricity respectively
Connection, first display and control unit connect the first interchanger, first vector frequency converter be separately connected the first water filling pump motor,
First separate fan and first pressure sensor, wherein the first water filling pump motor is separately connected the first separate fan and water segregator pipe
It converges, the first pressure sensor connects water segregator manifold.
Preferably, the slave further includes that second switch, the second display and control unit, the second electricity ginseng monitoring unit and second are only
Vertical fan, wherein submaster controller joins monitoring unit and integrated control switch with second switch, the second vector frequency converter, the second electricity respectively
Connection, second display and control unit connect second switch, second vector frequency converter be separately connected the second water filling pump motor,
Second separate fan and second pressure sensor, wherein the second water filling pump motor is separately connected the second separate fan and water segregator pipe
It converges, the second pressure sensor connects water segregator manifold.
Preferably, the integrated control switch includes knob, contact and mounting seat, and the knob connects contact and is set to peace
Fill pedestal；The master controller and submaster controller include control PC plate, output PC plate, controller housing, point indicator light and
External communication interface, wherein master controller and submaster controller controller housing inside include control PC plate and export PC plate, wherein
PC plate connection output PC plate is controlled, is equipped with point indicator light and external communication interface outside the controller housing.
Preferably, first interchanger and second switch include that interchanger shell, communication interface RJ45, LED refer to
Show lamp, AlarmI/O interface, redundant power I/O interface, wherein interchanger shell be equipped with communication interface RJ45, LED light,
AlarmI/O interface and redundant power I/O interface.
Preferably, first display and control unit and the second display and control unit include aobvious control shell, aobvious control screen, touch tablet,
Power supply I/O interface, communication interface, wherein aobvious control shell upper surface is equipped with aobvious control screen and touch tablet, wherein aobvious control housing sidewall
Equipped with power supply I/O interface and communication interface.
Preferably, the first electricity ginseng monitoring unit and the second electricity ginseng monitoring unit include electricity ginseng monitoring shell, aobvious control
Screen, setting key, power supply I/O interface, CTI/O interface, voltage input I/O interface, communication I/O interface, wherein electricity ginseng monitoring
Shell upper surface is equipped with aobvious control screen and setting key, wherein electricity ginseng monitoring housing sidewall is equipped with power supply I/O interface, CTI/O connects
Mouth, voltage input I/O interface and communication I/O interface.
Preferably, first vector frequency converter and the second vector frequency converter include frequency converter shell, IGBT, power supply PC
Plate, control PC plate, driving plate, direct current reactor, capacitor group, rectifier group, radiator fan, input and output I/O interface, control
Terminal I/O interface and Keypad display and control panel are wherein equipped with IGBT, power supply PC plate, control PC plate, driving inside frequency converter shell
Plate, direct current reactor, capacitor group, rectifier group and radiator fan, wherein IGBT, power supply PC plate, control PC plate, driving plate,
Direct current reactor, capacitor group and rectifier group are sequentially connected, and frequency converter shell outer upper ends face is equipped with the aobvious control of Keypad
Panel, wherein frequency converter shell exterior side wall is equipped with input and output I/O interface and control terminal I/O interface, and wherein Keypad is aobvious
Control panel, input and output I/O interface and control terminal I/O interface are electrically connected control PC plate respectively；The first pressure sensor and
Second pressure sensor include mounting seat, sensor housing, display LED, pressure-sensing component, signal output I/O interface,
Wherein sensor housing is set to mounting seat upper end, and the pressure-sensing component is set to inside sensor housing, wherein showing
Show that LED and signal output I/O interface are set to outside sensor housing, wherein display LED and signal output I/O interface are electric respectively
Even pressure-sensing component.
Compared with the existing technology, utility model has the advantages that
(1) the utility model is in such a way that host controls slave, and according to water filling changed condition, the automatic slave that carries out comes into operation
And excision, and guarantee that host and slave operate normally and keep identical frequency operation, not only guaranteed that flood pattern energy consumption was minimum, but also keep away
When exempting from the operation of two water injecting pump different frequencies, the water injection electric excessive heating of low-frequency operation and burn electricity the problems such as, realize simultaneously
Water-injection station double pump joint control automatic water filling improves water-injection station automatic controlling level, while realizing flood pattern even running, energy conservation
Consumption reduction, it is unattended to realize water-injection station automatic water filling；
(2) the utility model solves the multiple water filling pump motor work of a water-injection station, and there are two vector frequency converter while works
When making, guarantee that two water filling pump motors are worked with identical frequency coordination, guarantee that frequency conversion system energy consumption is minimum, system optimization,
There are the independent and single independent 3 kinds of operational modes of pump of double pump joint control, double pump simultaneously, automatically switched；
(3) the utility model water filling intelligence control system designs reasonable, structure and is simple and convenient to operate, is at low cost, and significantly
It improves work efficiency.
Detailed description of the invention
Fig. 1, connection block diagram of the invention；
Fig. 2, process flow chart of the invention.
Description of symbols:
1- host, the first separate fan of 2-, 3- first fill the water pump motor, the first vector frequency converter of 4-, and 5- first pressure passes
Sensor, 6- master controller, 7- the first electricity ginseng monitoring unit, the first interchanger of 8-, the first display and control unit of 9-, 10- water segregator manifold,
11- integrated control switch, 12- slave, the second separate fan of 13-, 14- second fill the water pump motor, the second vector frequency converter of 15-, 16- the
Two pressure sensors, 17- the second electricity ginseng monitoring unit, 18- pair monitor, the second display and control unit of 19-, 20- second switch.
Specific embodiment
The specific embodiment of the invention is described with reference to the accompanying drawings and embodiments:
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only to cooperate explanation
The revealed content of book is not intended to limit the invention enforceable restriction so that those skilled in the art understands and reads
Condition, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influence the effect of present invention can be generated and
Under the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also
Only being illustrated convenient for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable scope of the present invention.
Embodiment 1
As shown in Figure 1, the invention discloses a kind of water-injection station double pump joint controls to fill the water intelligence control system, including host 1, pair
Machine 12, integrated control switch 11 and water segregator manifold 10, the host 1 include master controller 6, the water filling of the first vector frequency converter 4, first
Pump motor 3 and first pressure sensor 5, wherein master controller 6 connects the first vector frequency converter 4, first vector frequency converter 4
It is separately connected the first water filling pump motor 3 and first pressure sensor 5, wherein the first water filling pump motor 3 and first pressure sensor 5
It is separately connected water segregator manifold 10, the slave 12 includes submaster controller 18, the second vector frequency converter 15, second water filling pump motor
14 and second pressure sensor 16, wherein submaster controller 18 connects the second vector frequency converter 15, second vector frequency converter 15
It is separately connected the second water filling pump motor 14 and second pressure sensor 16, wherein the second water filling pump motor 14 and second pressure sensing
Device 16 is separately connected water segregator manifold 10, and the integrated control switch 11 is separately connected master controller 6 and submaster controller 18.
Embodiment 2
As shown in Figure 1, the invention discloses a kind of water-injection station double pump joint controls to fill the water intelligence control system, including host 1, pair
Machine 12, integrated control switch 11 and water segregator manifold 10, the host 1 include master controller 6, the water filling of the first vector frequency converter 4, first
Pump motor 3 and first pressure sensor 5, wherein master controller 6 connects the first vector frequency converter 4, first vector frequency converter 4
It is separately connected the first water filling pump motor 3 and first pressure sensor 5, wherein the first water filling pump motor 3 and first pressure sensor 5
It is separately connected water segregator manifold 10, the slave 12 includes submaster controller 18, the second vector frequency converter 15, second water filling pump motor
14 and second pressure sensor 16, wherein submaster controller 18 connects the second vector frequency converter 15, second vector frequency converter 15
It is separately connected the second water filling pump motor 14 and second pressure sensor 16, wherein the second water filling pump motor 14 and second pressure sensing
Device 16 is separately connected water segregator manifold 10, and the integrated control switch 11 is separately connected master controller 6 and submaster controller 18.
As shown in Figure 1, it is preferred that the host 1 further includes the first interchanger 8, first display and control unit the 9, first electricity ginseng prison
Unit 7 and the first separate fan 2 are controlled, wherein master controller 6 is electric with the first interchanger 8, the first vector frequency converter 4, first respectively
Join monitoring unit 7 and integrated control switch 11 connects, first display and control unit 9 connects the first interchanger 8, first vector converter
Device 4 is separately connected the first water filling pump motor 3, the first separate fan 2 and first pressure sensor 5, wherein the first water filling pump motor 3
It is separately connected the first separate fan 2 and water segregator manifold 10, the first pressure sensor 5 connects water segregator manifold 10.
Embodiment 3
As shown in Figure 1, the invention discloses a kind of water-injection station double pump joint controls to fill the water intelligence control system, including host 1, pair
Machine 12, integrated control switch 11 and water segregator manifold 10, the host 1 include master controller 6, the water filling of the first vector frequency converter 4, first
Pump motor 3 and first pressure sensor 5, wherein master controller 6 connects the first vector frequency converter 4, first vector frequency converter 4
It is separately connected the first water filling pump motor 3 and first pressure sensor 5, wherein the first water filling pump motor 3 and first pressure sensor 5
It is separately connected water segregator manifold 10, the slave 12 includes submaster controller 18, the second vector frequency converter 15, second water filling pump motor
14 and second pressure sensor 16, wherein submaster controller 18 connects the second vector frequency converter 15, second vector frequency converter 15
It is separately connected the second water filling pump motor 14 and second pressure sensor 16, wherein the second water filling pump motor 14 and second pressure sensing
Device 16 is separately connected water segregator manifold 10, and the integrated control switch 11 is separately connected master controller 6 and submaster controller 18.
As shown in Figure 1, it is preferred that the host 1 further includes the first interchanger 8, first display and control unit the 9, first electricity ginseng prison
Unit 7 and the first separate fan 2 are controlled, wherein master controller 6 is electric with the first interchanger 8, the first vector frequency converter 4, first respectively
Join monitoring unit 7 and integrated control switch 11 connects, first display and control unit 9 connects the first interchanger 8, first vector converter
Device 4 is separately connected the first water filling pump motor 3, the first separate fan 2 and first pressure sensor 5, wherein the first water filling pump motor 3
It is separately connected the first separate fan 2 and water segregator manifold 10, the first pressure sensor 5 connects water segregator manifold 10.
As shown in Figure 1, it is preferred that the slave 12 further includes second switch 20, second display and control unit the 19, second electricity ginseng
Monitoring unit 17 and the second separate fan 13, wherein submaster controller 18 respectively with second switch 20, the second vector frequency converter 15,
Second electricity ginseng monitoring unit 17 and integrated control switch 11 connect, and second display and control unit 19 connects second switch 20, and described the
Two vector frequency converters 15 are separately connected the second water filling pump motor 14, the second separate fan 13 and second pressure sensor 16, wherein
Second water filling pump motor 14 is separately connected the second separate fan 13 and water segregator manifold 10, and the second pressure sensor 16 connects
Water segregator manifold 10.
Embodiment 4
As shown in Figure 1, the invention discloses a kind of water-injection station double pump joint controls to fill the water intelligence control system, including host 1, pair
Machine 12, integrated control switch 11 and water segregator manifold 10, the host 1 include master controller 6, the water filling of the first vector frequency converter 4, first
Pump motor 3 and first pressure sensor 5, wherein master controller 6 connects the first vector frequency converter 4, first vector frequency converter 4
It is separately connected the first water filling pump motor 3 and first pressure sensor 5, wherein the first water filling pump motor 3 and first pressure sensor 5
It is separately connected water segregator manifold 10, the slave 12 includes submaster controller 18, the second vector frequency converter 15, second water filling pump motor
14 and second pressure sensor 16, wherein submaster controller 18 connects the second vector frequency converter 15, second vector frequency converter 15
It is separately connected the second water filling pump motor 14 and second pressure sensor 16, wherein the second water filling pump motor 14 and second pressure sensing
Device 16 is separately connected water segregator manifold 10, and the integrated control switch 11 is separately connected master controller 6 and submaster controller 18.
As shown in Figure 1, it is preferred that the host 1 further includes the first interchanger 8, first display and control unit the 9, first electricity ginseng prison
Unit 7 and the first separate fan 2 are controlled, wherein master controller 6 is electric with the first interchanger 8, the first vector frequency converter 4, first respectively
Join monitoring unit 7 and integrated control switch 11 connects, first display and control unit 9 connects the first interchanger 8, first vector converter
Device 4 is separately connected the first water filling pump motor 3, the first separate fan 2 and first pressure sensor 5, wherein the first water filling pump motor 3
It is separately connected the first separate fan 2 and water segregator manifold 10, the first pressure sensor 5 connects water segregator manifold 10.
As shown in Figure 1, it is preferred that the slave 12 further includes second switch 20, second display and control unit the 19, second electricity ginseng
Monitoring unit 17 and the second separate fan 13, wherein submaster controller 18 respectively with second switch 20, the second vector frequency converter 15,
Second electricity ginseng monitoring unit 17 and integrated control switch 11 connect, and second display and control unit 19 connects second switch 20, and described the
Two vector frequency converters 15 are separately connected the second water filling pump motor 14, the second separate fan 13 and second pressure sensor 16, wherein
Second water filling pump motor 14 is separately connected the second separate fan 13 and water segregator manifold 10, and the second pressure sensor 16 connects
Water segregator manifold 10.
Preferably, the integrated control switch 11 includes knob, contact and mounting seat, and the knob connects contact and is set to
Mounting seat；The master controller 6 and submaster controller 18 include control PC plate, output PC plate, controller housing, point instruction
Lamp and external communication interface include wherein control PC plate and output PC inside 18 controller housing of master controller 6 and submaster controller
Plate, wherein control PC plate connection output PC plate, the controller housing outside is equipped with point indicator light and external communication interface.
Preferably, first interchanger 8 and second switch 20 include interchanger shell, communication interface RJ45, LED
Indicator light, AlarmI/O interface, redundant power I/O interface, wherein interchanger shell be equipped with communication interface RJ45, LED light,
AlarmI/O interface and redundant power I/O interface.
Preferably, first display and control unit 9 and the second display and control unit 19 include aobvious control shell, aobvious control screen, touch
Plate, power supply I/O interface, communication interface, wherein aobvious control shell upper surface is equipped with aobvious control screen and touch tablet, wherein aobvious control shell side
Wall is equipped with power supply I/O interface and communication interface.
Preferably, it includes electricity ginseng monitoring shell that the first electricity ginseng monitoring unit 7 and the second electricity, which join monitoring unit 17, is shown
Screen, setting key, power supply I/O interface, CTI/O interface, voltage input I/O interface, communication I/O interface are controlled, wherein electricity ginseng prison
It controls shell upper surface and is equipped with aobvious control screen and setting key, wherein electricity ginseng monitoring housing sidewall is equipped with power supply I/O interface, CTI/O
Interface, voltage input I/O interface and communication I/O interface.
Preferably, first vector frequency converter 4 and the second vector frequency converter 15 include frequency converter shell, IGBT, electricity
Source PC plate, control PC plate, driving plate, direct current reactor, capacitor group, rectifier group, radiator fan, input and output I/O interface,
Control terminal I/O interface and Keypad display and control panel, be wherein equipped with inside frequency converter shell IGBT, power supply PC plate, control PC plate,
Driving plate, direct current reactor, capacitor group, rectifier group and radiator fan, wherein IGBT, power supply PC plate, control PC plate, driving
Plate, direct current reactor, capacitor group and rectifier group are sequentially connected, and frequency converter shell outer upper ends face is aobvious equipped with Keypad
Panel is controlled, wherein frequency converter shell exterior side wall is equipped with input and output I/O interface and control terminal I/O interface, wherein Keypad
Display and control panel, input and output I/O interface and control terminal I/O interface are electrically connected control PC plate respectively；The first pressure sensor 5
It include mounting seat, sensor housing, display LED, pressure-sensing component, signal output I/O with second pressure sensor 16
Interface, wherein sensor housing is set to mounting seat upper end, and the pressure-sensing component is set to inside sensor housing,
Middle display LED and signal output I/O interface are set to outside sensor housing, wherein display LED and signal output I/O interface point
Be not electrically connected pressure-sensing component.
Embodiment 5
As shown in Figure 1, the invention discloses a kind of water-injection station double pump joint controls to fill the water intelligence control system, including host 1, pair
Machine 12, integrated control switch 11 and water segregator manifold 10, the host 1 include master controller 6, the water filling of the first vector frequency converter 4, first
Pump motor 3 and first pressure sensor 5, wherein master controller 6 connects the first vector frequency converter 4, first vector frequency converter 4
It is separately connected the first water filling pump motor 3 and first pressure sensor 5, wherein the first water filling pump motor 3 and first pressure sensor 5
It is separately connected water segregator manifold 10, the slave 12 includes submaster controller 18, the second vector frequency converter 15, second water filling pump motor
14 and second pressure sensor 16, wherein submaster controller 18 connects the second vector frequency converter 15, second vector frequency converter 15
It is separately connected the second water filling pump motor 14 and second pressure sensor 16, wherein the second water filling pump motor 14 and second pressure sensing
Device 16 is separately connected water segregator manifold 10, and the integrated control switch 11 is separately connected master controller 6 and submaster controller 18.
As shown in Figure 1, it is preferred that the host 1 further includes the first interchanger 8, first display and control unit the 9, first electricity ginseng prison
Unit 7 and the first separate fan 2 are controlled, wherein master controller 6 is electric with the first interchanger 8, the first vector frequency converter 4, first respectively
Join monitoring unit 7 and integrated control switch 11 connects, first display and control unit 9 connects the first interchanger 8, first vector converter
Device 4 is separately connected the first water filling pump motor 3, the first separate fan 2 and first pressure sensor 5, wherein the first water filling pump motor 3
It is separately connected the first separate fan 2 and water segregator manifold 10, the first pressure sensor 5 connects water segregator manifold 10.
As shown in Figure 1, it is preferred that the slave 12 further includes second switch 20, second display and control unit the 19, second electricity ginseng
Monitoring unit 17 and the second separate fan 13, wherein submaster controller 18 respectively with second switch 20, the second vector frequency converter 15,
Second electricity ginseng monitoring unit 17 and integrated control switch 11 connect, and second display and control unit 19 connects second switch 20, and described the
Two vector frequency converters 15 are separately connected the second water filling pump motor 14, the second separate fan 13 and second pressure sensor 16, wherein
Second water filling pump motor 14 is separately connected the second separate fan 13 and water segregator manifold 10, and the second pressure sensor 16 connects
Water segregator manifold 10.
Preferably, the integrated control switch 11 includes knob, contact and mounting seat, and the knob connects contact and is set to
Mounting seat；The master controller 6 and submaster controller 18 include control PC plate, output PC plate, controller housing, point instruction
Lamp and external communication interface include wherein control PC plate and output PC inside 18 controller housing of master controller 6 and submaster controller
Plate, wherein control PC plate connection output PC plate, the controller housing outside is equipped with point indicator light and external communication interface.
Preferably, first interchanger 8 and second switch 20 include interchanger shell, communication interface RJ45, LED
Indicator light, AlarmI/O interface, redundant power I/O interface, wherein interchanger shell be equipped with communication interface RJ45, LED light,
AlarmI/O interface and redundant power I/O interface.
Preferably, first display and control unit 9 and the second display and control unit 19 include aobvious control shell, aobvious control screen, touch
Plate, power supply I/O interface, communication interface, wherein aobvious control shell upper surface is equipped with aobvious control screen and touch tablet, wherein aobvious control shell side
Wall is equipped with power supply I/O interface and communication interface.
Preferably, it includes electricity ginseng monitoring shell that the first electricity ginseng monitoring unit 7 and the second electricity, which join monitoring unit 17, is shown
Screen, setting key, power supply I/O interface, CTI/O interface, voltage input I/O interface, communication I/O interface are controlled, wherein electricity ginseng prison
It controls shell upper surface and is equipped with aobvious control screen and setting key, wherein electricity ginseng monitoring housing sidewall is equipped with power supply I/O interface, CTI/O
Interface, voltage input I/O interface and communication I/O interface.
Preferably, first vector frequency converter 4 and the second vector frequency converter 15 include frequency converter shell, IGBT, electricity
Source PC plate, control PC plate, driving plate, direct current reactor, capacitor group, rectifier group, radiator fan, input and output I/O interface,
Control terminal I/O interface and Keypad display and control panel, be wherein equipped with inside frequency converter shell IGBT, power supply PC plate, control PC plate,
Driving plate, direct current reactor, capacitor group, rectifier group and radiator fan, wherein IGBT, power supply PC plate, control PC plate, driving
Plate, direct current reactor, capacitor group and rectifier group are sequentially connected, and frequency converter shell outer upper ends face is aobvious equipped with Keypad
Panel is controlled, wherein frequency converter shell exterior side wall is equipped with input and output I/O interface and control terminal I/O interface, wherein Keypad
Display and control panel, input and output I/O interface and control terminal I/O interface are electrically connected control PC plate respectively；The first pressure sensor 5
It include mounting seat, sensor housing, display LED, pressure-sensing component, signal output I/O with second pressure sensor 16
Interface, wherein sensor housing is set to mounting seat upper end, and the pressure-sensing component is set to inside sensor housing,
Middle display LED and signal output I/O interface are set to outside sensor housing, wherein display LED and signal output I/O interface point
Be not electrically connected pressure-sensing component.
As shown in Figure 1 and 2, the invention discloses a kind of water-injection station double pump joint controls as described above to fill the water intelligent control method,
The following steps are included:
Step 1 makes water-injection station double pump joint control water filling intelligence control system be powered, and system carries out self-test, if each component is without reason
Barrier alarm, which enters, prepares open state；
Step 2 after System self-test, determines the working condition of integrated control switch 11 first, if integrated control switch 11, which is in, disconnects shape
State, then host 1 and slave 12 enter independent operating state；If integrated control switch 11 be in closed state, host 1 and slave 12 into
Enter joint control operating status.
Step 3, when integrated control switch 11 in the closure state, host 1 booting operation, if 1 running frequency of host reach or
More than 50Hz, the first water filling 3 actual motion pressure of pump motor is less than set target pressure, and runing time is more than 30min, at this moment
Master controller 6, which controls submaster controller 18 by integrated control switch 11, makes 12 Auto Power On of slave, and otherwise it is only to enter 1 single machine of host for system
Vertical operating status；
Step 4, slave 12 are switched on, and system enters double pump joint control state, according to the goal pressure of setting and the first water injecting pump
The actual motion pressure that motor 3/ second fills the water pump motor 14 automatically adjusts, until the pressure value of first pressure sensor 5
PIt is practicalWith the goal pressure P of the first display and control unit 9 settingSettingIt is equal, and the frequency values f of the first vector frequency converter 4 of host 11With
The frequency values f of second vector frequency converter 15 of slave 122Equal, system enters steady operational status, it may be assumed thatAnd；
Step 5, after system enters steady operational status, if the 4 frequency f of the first vector frequency converter of host 11It is less than
40Hz, then the first separate fan 2 and the second separate fan 13 are opened, and guarantee the first water filling pump motor 3 and the second water filling pump motor
14 at low frequency heat dissipation performance do not reduce, extend motor service life；
Step 6, when the goal pressure that water-injection station injection allocation is changed or set changes, if first pressure sensor 5
Pressure value is greater than the target pressure value of setting, and the frequency values of the first vector frequency converter 4 and the second vector frequency converter 15 are respectively less than
25Hz closes slave 12 at this time, and into 1 single machine working condition of host, system automatic adjustment reaches new steady s tate, avoids the
One water filling pump motor 3 and the second water filling pump motor 14 are not enough burnt in ultralow frequency lower fan heat, it may be assumed thatAnd；
Preferably, the host 1 in the step 3, the booting of slave 12 use vector controlled band pressure soft start side at full capacity
Formula, starting time are set as 40s, guarantee the impact of starting maximum current less than the first water filling pump motor 3 and the second water filling pump motor
14 rated current.
The control switch of the integrated control switch 11 functioned as whether linkage function is opened.
The effect of the master controller 6 and submaster controller 18 is the acquisition for completing peripheral signal, water filling pump motor start and stop
Control, water injecting pump electric motor starting/running protection, linkage control order generate and execute.
The effect of the interchanger is to complete major-minor controller 18 to transmit with the data between display and control unit, dock oil field number
Change platform communication interface.
The effect of the display and control unit be the monitoring for realizing live water injecting pump motor process parameter, the setting of control parameter,
The storage of warning message.
The effect of the electricity ginseng monitoring unit is to realize the measurement of scene water filling pump motor electrical parameter, and electrical parameter is main
There are voltage, electric current, electric flux, function because of, power etc., in addition sends the real value of the electricity of measurement at master/slave controller 18 to
Reason, for remotely storing, monitoring.
The effect of the vector frequency converter is to realize that the band of scene water filling pump motor carries starting, pressure stabilizing water-filling function.
The effect of the pressure sensor is to realize the real-time pressure detection of water filling main pipe, and by 0 ~ 25Mpa of real-time pressure
The current signal for being converted to 4 ~ 20Mpa send master/slave controller 18 to, do pressure control, system protection use.
Working principle of the present invention is as follows:
The present invention has the operation of double pump joint control, double pump independent operating and single pump 3 kinds of operational modes of independent operating, when joint control is opened
When pass 11 is in an off state, system is in double pump independent operation mode；When 11 closed state of integrated control switch, system is in double
Pump joint control mode；When one of pump is closed, another pump is in independent operating state, controls slave 12 using host 1
The linkage control mode of operation, when integrated control switch 11 in the closure state, the frequency of the second vector frequency converter 15 of slave 12
Signal, second pressure sensor 16 signal by the first vector frequency converter 4 of host 1 and the signal institute of first pressure sensor 5
It controls, by the first vector whether the operation of the first separate fan 2, the second separate fan 13 in water-injection station double pump joint control intelligence system
Frequency converter 4, the second vector frequency converter 15 running frequency determine, when running frequency is lower than 40Hz, the first separate fan 2, the
Two separate fans 13 bring into operation, and not only ensure that the good heat dissipation performance of water filling pump motor in this way, but also reach energy-efficient purpose.
The present invention is in such a way that host 1 controls slave 12, according to water filling changed condition, it is automatic carry out slave 12 come into operation and
Excision, and guarantee that host 1 and slave 12 operate normally and keep identical frequency operation, not only guaranteed that flood pattern energy consumption was minimum, but also
When avoiding the operation of two water injecting pump different frequencies, the water injection electric excessive heating of low-frequency operation and burn electricity the problems such as, while it is real
Existing water-injection station double pump joint control automatic water filling, improves water-injection station automatic controlling level, while realizing flood pattern even running, saves
It can lower consumption, it is unattended to realize water-injection station automatic water filling.
The present invention solves the multiple water filling pump motor work of a water-injection station, when working at the same time there are two vector frequency converter, protects
It demonstrate,proves two water filling pump motors to work with identical frequency coordination, guarantees that frequency conversion system energy consumption is minimum, system optimization；Have simultaneously
The independent and single independent 3 kinds of operational modes of pump of double pump joint control, double pump, are automatically switched；The present invention fills the water intelligence control system and sets
Meter is reasonable, structure is simple and convenient to operate, is at low cost, and greatly improving work efficiency.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (8)
1. a kind of water-injection station double pump joint control fills the water intelligence control system, it is characterised in that: including host, slave, integrated control switch and
Water segregator manifold, the host include master controller, the first vector frequency converter, the first water filling pump motor and first pressure sensing
Device, wherein master controller connect the first vector frequency converter, first vector frequency converter be separately connected the first water filling pump motor and
First pressure sensor, wherein the first water filling pump motor and first pressure sensor are separately connected water segregator manifold, the slave
Including submaster controller, the second vector frequency converter, the second water filling pump motor and second pressure sensor, wherein submaster controller connection the
Two vector frequency converters, second vector frequency converter are separately connected the second water filling pump motor and second pressure sensor, wherein the
Two water filling pump motors and second pressure sensor are separately connected water segregator manifold, the integrated control switch be separately connected master controller and
Submaster controller.
2. a kind of water-injection station double pump joint control according to claim 1 fills the water intelligence control system, it is characterised in that: the master
Machine further includes the first interchanger, the first display and control unit, the first electricity ginseng monitoring unit and the first separate fan, and wherein master controller divides
It is not connect with the first interchanger, the first vector frequency converter, the first electricity ginseng monitoring unit and integrated control switch, first display and control unit
The first interchanger is connected, first vector frequency converter is separately connected the first water filling pump motor, the first separate fan and the first pressure
Force snesor, wherein the first water filling pump motor is separately connected the first separate fan and water segregator manifold, the first pressure sensing
Device connects water segregator manifold.
3. a kind of water-injection station double pump joint control according to claim 2 fills the water intelligence control system, it is characterised in that: the pair
Machine further includes second switch, the second display and control unit, the second electricity ginseng monitoring unit and the second separate fan, and wherein submaster controller divides
It is not connect with second switch, the second vector frequency converter, the second electricity ginseng monitoring unit and integrated control switch, second display and control unit
Second switch is connected, second vector frequency converter is separately connected the second water filling pump motor, the second separate fan and the second pressure
Force snesor, wherein the second water filling pump motor is separately connected the second separate fan and water segregator manifold, the second pressure sensing
Device connects water segregator manifold.
4. a kind of water-injection station double pump joint control according to claim 3 fills the water intelligence control system, it is characterised in that: described
Control switch includes knob, contact and mounting seat, and the knob connects contact and is set to mounting seat；The master controller and
Submaster controller includes control PC plate, output PC plate, controller housing, point indicator light and external communication interface, wherein master control
Including control PC plate and output PC plate inside device and submaster controller controller housing processed, wherein control PC plate connects output PC plate,
Point indicator light and external communication interface are equipped with outside the controller housing.
5. a kind of water-injection station double pump joint control according to claim 3 fills the water intelligence control system, it is characterised in that: described the
One interchanger and second switch include interchanger shell, communication interface RJ45, LED light, AlarmI/O interface, redundancy
Power supply I/O interface, wherein interchanger shell is equipped with communication interface RJ45, LED light, AlarmI/O interface and redundant power I/
O Interface.
6. a kind of water-injection station double pump joint control according to claim 3 fills the water intelligence control system, it is characterised in that: described the
One display and control unit and the second display and control unit include aobvious control shell, show control screen, touch tablet, power supply I/O interface, communication interface,
It wherein shows control shell upper surface and is equipped with aobvious control screen and touch tablet, wherein aobvious control housing sidewall is equipped with power supply I/O interface and communication
Interface.
7. a kind of water-injection station double pump joint control according to claim 3 fills the water intelligence control system, it is characterised in that: described the
One electricity ginseng monitoring unit and the second electricity ginseng monitoring unit include electricity ginseng monitoring shell, aobvious control screen, setting key, power supply I/O
Interface, CTI/O interface, voltage input I/O interface, communication I/O interface, wherein electricity ginseng monitoring shell upper surface is equipped with aobvious control screen
With setting key, wherein electricity ginseng monitoring housing sidewall is equipped with power supply I/O interface, CTI/O interface, voltage input I/O interface and logical
Interrogate I/O interface.
8. a kind of water-injection station double pump joint control according to claim 3 fills the water intelligence control system, it is characterised in that: described the
One vector frequency converter and the second vector frequency converter include frequency converter shell, IGBT, power supply PC plate, control PC plate, driving plate, straight
It is aobvious to flow reactor, capacitor group, rectifier group, radiator fan, input and output I/O interface, control terminal I/O interface and Keypad
Panel is controlled, IGBT, power supply PC plate, control PC plate, driving plate, direct current reactor, capacitor are wherein equipped with inside frequency converter shell
Group, rectifier group and radiator fan, wherein IGBT, power supply PC plate, control PC plate, driving plate, direct current reactor, capacitor group and
Rectifier group is sequentially connected, and frequency converter shell outer upper ends face is equipped with Keypad display and control panel, wherein outside frequency converter shell
Portion's side wall is equipped with input and output I/O interface and control terminal I/O interface, wherein Keypad display and control panel, input and output I/O interface
It is electrically connected respectively with control terminal I/O interface and controls PC plate；The first pressure sensor and second pressure sensor include peace
It fills pedestal, sensor housing, display LED, pressure-sensing component, signal and exports I/O interface, wherein sensor housing is set to peace
Pedestal upper end is filled, the pressure-sensing component is set to inside sensor housing, wherein display LED and signal export I/O interface
It is set to outside sensor housing, the pressure-sensing component wherein display LED and signal output I/O interface are electrically connected respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882429.8U CN209483582U (en) | 2018-11-15 | 2018-11-15 | A kind of water-injection station double pump joint control water filling intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882429.8U CN209483582U (en) | 2018-11-15 | 2018-11-15 | A kind of water-injection station double pump joint control water filling intelligence control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209483582U true CN209483582U (en) | 2019-10-11 |
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ID=68115924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882429.8U Active CN209483582U (en) | 2018-11-15 | 2018-11-15 | A kind of water-injection station double pump joint control water filling intelligence control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209483582U (en) |
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2018
- 2018-11-15 CN CN201821882429.8U patent/CN209483582U/en active Active
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