CN209149132U - A kind of beam pumping unit long-distance monitor and control energy conserving system - Google Patents
A kind of beam pumping unit long-distance monitor and control energy conserving system Download PDFInfo
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- CN209149132U CN209149132U CN201920088505.6U CN201920088505U CN209149132U CN 209149132 U CN209149132 U CN 209149132U CN 201920088505 U CN201920088505 U CN 201920088505U CN 209149132 U CN209149132 U CN 209149132U
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- pumping unit
- module
- beam pumping
- conserving system
- energy conserving
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Abstract
The utility model relates to beam pumping unit field of energy-saving technology, disclose a kind of beam pumping unit long-distance monitor and control energy conserving system, including load transducer, frequency converter, pumping unit controller and power supply, load transducer are installed on sucker rod；Power supply is electrically connected by the main motor of frequency converter and beam pumping unit, and single-chip microcontroller is provided in pumping unit controller, and single-chip microcontroller includes data comparison module, data storage module, parameter setting module, rises frequency control module and whereabouts frequency control module.The utility model carries out fully loaded identification, frequency converter to beam pumping unit using load transducer and carries out the problems such as existing beam pumping unit working efficiency of Energy Saving Control effective solution is low, energy consumption is high to main motor；Communication module, which is added, is transferred to server for the operating parameter of beam pumping unit simultaneously, by remote monitoring terminal and server communication link, is convenient for remotely monitoring.
Description
Technical field
The utility model relates to beam pumping unit field of energy-saving technology, and in particular to a kind of beam pumping unit use is long-range
Monitoring control energy conserving system.
Background technique
The primary structure of beam pumping unit includes pedestal, bracket, main motor, retarder, crank, connecting rod, walking beam, horse head
And sucker rod.Currently, there are about 90% in the producing well in oil field to use beam pumping unit.And beam pumping unit from its birth to
Now in nearly 200 years, due to its with structure simple, reliable performance, adapt to field atrocious weather, and it is steady for a long time
The advantages of operating, so either oil field at home or Oilfields, all occupies absolute master in terms of artificial lift oil production equipment
Power status.But its shortcomings that is exactly energy consumption height, and electricity consumption accounts for about the 40% of oil field total electricity consumption.
When oilfield exploitation progresses into the middle and later periods, underground feed flow is gradually insufficient, and pump efficiency gradually decreases, " half takes out " and " empty
Pumping " phenomenon is serious.Existing beam pumping unit can not carry out fully loaded identification, and the degree of balance is adjusted unreasonable in addition, make machine, well ginseng
Number mismatch, causes a large amount of energy waste.
Utility model content
Based on problem above, the utility model provides a kind of beam pumping unit long-distance monitor and control energy conserving system, solution
Fully loaded the problem of identifying can not be carried out in the prior art by having determined, and improved the operational paradigm of pumping unit, reduced sucker rod under
Energy consumption during falling.
In order to solve the above technical problems, the utility model provides following technical scheme:
A kind of beam pumping unit long-distance monitor and control energy conserving system, including load transducer, frequency converter, pumping unit control
Device and power supply processed, load transducer are installed on the sucker rod of beam pumping unit, and power supply includes the driving motor for pumping unit
The alternating current of power supply and the direct current powered for pumping unit controller；The alternating current of power supply passes through frequency converter and beam pumping unit
Main motor be electrically connected, be provided with single-chip microcontroller in pumping unit controller, single-chip microcontroller includes data comparison module, data storage mould
Block, rises frequency control module and whereabouts frequency control module, data storage module and frequency control module at parameter setting module
It is connect with data comparison module communication, parameter setting module and data storage module communication connection；Load transducer and parameter
Contrast module communication connection, frequency converter are connect with frequency control module communication.
Further, it is provided in pumping unit controller and is connect with the data storage module of single-chip microcontroller and parameter setting module
Communication module, communication module is connected on the remote monitoring terminal of remote control room by server.
Further, long-distance monitor and control energy conserving system includes the ammeter mould for monitoring the AC input of main motor
Block, meter module include ammeter and voltmeter；Ammeter is series in the circuit of the main motor of alternating current and pumping unit, voltage
Table is parallel in the circuit of the main motor of alternating current and pumping unit；The input terminal of ammeter and voltmeter is provided with rectifier.
Further, voltmeter and ammeter with data storage module communication connection.
Further, long-distance monitor and control energy conserving system includes the flow sensor for being installed on pumping unit oil extraction nozzle, stream
The data storage module communication connection of quantity sensor and single-chip microcontroller.
Compared with prior art, the utility model has the beneficial effects that the utility model utilizes Frequency Converter Control main motor
Work detects oil pumping load by load transducer, is determined after being fully loaded with by the data comparison module of single-chip microcontroller, signal is transmitted
To control frequency converter signal output in frequency control module is risen, after so that main motor driving sucker rod is reached fully loaded in oil well again
Above mentioning for sucker rod is carried out, solves the problems, such as that fully loaded identification can not be carried out in the prior art, improves the running effect of pumping unit
Rate；It is defeated to be transferred to whereabouts frequency control module control frequency converter signal when falling by sucker rod for load cell signal simultaneously
Out, sucker rod is driven to fall under self gravitation effect in conjunction with walking beam and horse head, by the rotation of Frequency Converter Control motor with auxiliary
It helps sucker rod to fall, overcomes the resistance being subject in dropping process, reduce energy consumption.
Detailed description of the invention
Fig. 1 is the structural block diagram of the present embodiment medium-long range monitoring control energy conserving system；
Fig. 2 is the structural block diagram of single-chip microcontroller in the present embodiment；
Fig. 3 is the connection schematic diagram of the present embodiment medium-long range monitoring control energy conserving system and beam pumping unit；
Wherein: 1, load transducer；2, frequency converter；3, pumping unit controller；4, power supply；5, single-chip microcontroller；6, data comparison
Module；7, data storage module；8, parameter setting module；9, rise frequency control module；10, whereabouts frequency control module；11,
Communication module；12, server；13, remote monitoring terminal；14, ammeter；15, voltmeter；16, flow sensor；17, ammeter
Module；18, main motor；19, sucker rod；20, horse head.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment:
Referring to Fig. 1~3, a kind of beam pumping unit long-distance monitor and control energy conserving system, including load transducer 1, change
Frequency device 2, pumping unit controller 3 and power supply 4, load transducer 1 are installed on the sucker rod 19 of beam pumping unit, and power supply 4 wraps
Include for pumping unit driving motor power supply alternating current and be pumping unit controller 3 power direct current；The alternating current of power supply 4 is logical
The main motor 18 for crossing frequency converter 2 and beam pumping unit is electrically connected, and is provided with single-chip microcontroller 5, single-chip microcontroller in pumping unit controller 3
5 include data comparison module 6, data storage module 7, parameter setting module 8, rising frequency control module 9 and whereabouts frequency conversion control
Molding block 10, data storage module 7 and frequency control module with 6 communication connection of data comparison module, parameter setting module 8 with
7 communication connection of data storage module；Load transducer 1 is connect with parameter comparison module communication, frequency converter 2 and frequency control module
Communication connection.
In the present embodiment, pumping unit is beam pumping unit LFJN-III type, and main motor 18 is threephase asynchronous machine,
Alternating current is 380V three-phase alternating current；First passing through parameter setting module in advance will be in the load value input parameter comparison module of full load
As standard value, frequency converter 2 controls main motor 18 and works, and passes through the detection oil pumping of load transducer 1 being set on sucker rod 19
Load, and the load transmission that will pump, to data comparison module 6, data comparison module 6 receives the load signal of load transducer 1
It is compared afterwards with the load standard value of input, when load signal value is lower than load standard value, is determined as semi-load or zero load, when
Load signal value is judged to being fully loaded with when being greater than or equal to load standard value；Determine that fully loaded rear data comparison module 6 transmits signal
Into frequency control module, frequency control module controls main motor 18, mentions sucker rod 19 above, in the prior art can not solve
The problem of carrying out fully loaded identification, improves the operational paradigm of pumping unit；When sucker rod 19 falls, the detection of load transducer 1 is taken out
The resistance being subject in 19 dropping process of beam hanger, transmits signals in signal data contrast module 6 and compares, and will compare number
The output of 2 signal of frequency converter is controlled according to whereabouts frequency control module 10 is transferred to, in conjunction with walking beam and horse head 20 in self gravitation effect
Lower drive sucker rod 19 falls, and controls the rotation of motor by frequency converter 2 to assist sucker rod 19 to fall, overcomes in dropping process
The resistance being subject to reduces energy consumption.
The present embodiment changes the frequency of power grid in motor control, through frequency converter 2 to adjust the revolving speed of motor and turn
Square, control function are more complete.This soft start eliminates overload impact electric current, modulates starting current as needed.The full mistake of electric motor starting
Journey will not all generate impact torque, but smooth starting is run.
Be provided in pumping unit controller 3 connect with the data storage module 7 of single-chip microcontroller 5 and parameter setting module 8 it is logical
Module 11 is interrogated, communication module 11 is connected on the remote monitoring terminal 13 of remote control room by server 12.The present embodiment
Communication module 11 is that the STA+AP mode of ESP8266 module and server 12 carry out tcp long connection, sends information mutually.It will take out
Oily load data passes through communication module 11 in time and is uploaded to server 12, and server 12 is analyzed and processed data, then stores up
There are in MySQL database, and load of pumping is timely transmitted to using server 12 remote monitoring terminal of remote control room
On 13, convenient for understanding work information in time, while it can be arranged by installation parameter on the remote monitoring terminal 13 of remote control room
Webpage client, webpage design carry out 12 programming of server with Java in Linux system, read MySQL database number
According to.Webpage is carried out with html, JavaScript and css to write design.Operator carries out parameter in control room and sets
It sets, replaces artificial shaft mouth operation, realize the long-range monitoring of pumping unit.Remote monitoring terminal 13 is computer, for receiving and showing
The operating parameter for showing the beam pumping unit that the transmitting of server 12 comes, is convenient for constantly monitoring.Computer mainly includes host
And display, the warning module that early warning can be carried out to anomaly parameter can be added in host, to transport in beam pumping unit
When row is abnormal, goes out early warning to monitoring human hair in time, timely respond to monitoring personnel.
Long-distance monitor and control energy conserving system includes the meter module 17 for monitoring the AC input of main motor 18, electricity
Table module 17 includes ammeter 14 and voltmeter 15；Ammeter 14 is series at the circuit of the main motor 18 of alternating current and pumping unit
In, voltmeter 15 is parallel in the circuit of the main motor 18 of alternating current and pumping unit；The input terminal of ammeter 14 and voltmeter 15
It is provided with rectifier.The operating current that main motor 18 can be measured by ammeter 14 measures main motor by voltmeter 15
18 operating voltage understands the operating status and electricity consumption of main motor 18 in time.The driving power 4 of the utility model main motor 18
For alternating current, it is provided with rectifier in ammeter 14 and 15 input terminal of voltmeter, it is effective when main motor 18 works to measure
Electric current and effective voltage read the reading of ammeter 14 and voltmeter 15 convenient for field personnel.
Voltmeter 15 and ammeter 14, can be by voltmeter 15 and ammeters 14 with 7 communication connection of data storage module
Detection data is transferred in data storage module 7, and electric current and voltage value are transferred to by data storage module 7 by communication module 11
On the remote monitoring terminal 13 of control room, remotely controlled convenient for the operating status to main motor 18.
Long-distance monitor and control energy conserving system includes the flow sensor 16 for being installed on pumping unit oil extraction nozzle, flow sensor
16 with 7 communication connection of data storage module of single-chip microcontroller 5, the oil flow Data Data that flow sensor 16 detects can be transmitted
Into data storage module 7, oil flow data are transferred to the long-range of control room by communication module 11 by data storage module 7
On monitor terminal 13, convenient for constantly being monitored to crude oil yield.The remote monitoring terminal 13 of control room is by arranging crude oil
After amount and the data of electricity are analyzed and processed, crude output that can also be as needed, to the single-chip microcontroller 5 of pumping unit controller 3
It inputs crude output and controls signal, make to rise frequency control module 9 and control 2 signal of frequency converter of whereabouts frequency control module 10 is defeated
Out, further the output torque and suction frequencies of control main motor 18 save motor and consume energy to reach control crude oil discharge capacity,
Promote the working efficiency of pumping unit.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
Utility model verification process is stated by Chu, not to limit the scope of patent protection of the utility model, the patent of the utility model
Protection scope is still subject to the claims, equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (5)
1. a kind of beam pumping unit long-distance monitor and control energy conserving system, including load transducer (1), frequency converter (2), oil pumping
Machine controller (3) and power supply (4), the load transducer (1) are installed on the sucker rod (19) of beam pumping unit, the electricity
Source (4) includes the alternating current powered for the driving motor of pumping unit and is the direct current that pumping unit controller (3) power；The electricity
The alternating current in source (4) is electrically connected by the main motor (18) of frequency converter (2) and beam pumping unit, it is characterised in that: described
It is provided with single-chip microcontroller (5) in pumping unit controller (3), the single-chip microcontroller (5) includes data comparison module (6), data storage mould
Block (7), rises frequency control module (9) and whereabouts frequency control module (10), the data storage at parameter setting module (8)
Module (7) and frequency control module are stored up with data comparison module (6) communication connection, the parameter setting module (8) and data
Storing module (7) communication connection；The load transducer (1) connect with parameter comparison module communication, the frequency converter (2) and frequency conversion
Control module communication connection.
2. beam pumping unit according to claim 1 long-distance monitor and control energy conserving system, it is characterised in that: the pumping
The communication connecting with the data storage module (7) of single-chip microcontroller (5) and parameter setting module (8) is provided in oil machine controller (3)
Module (11), the communication module (11) are connected on the remote monitoring terminal (13) of remote control room by server (12).
3. beam pumping unit according to claim 2 long-distance monitor and control energy conserving system, it is characterised in that: described remote
Journey monitoring control energy conserving system includes the meter module (17) for monitoring the AC input of main motor (18), the ammeter
Module (17) includes ammeter (14) and voltmeter (15)；The ammeter (14) is series at the main motor of alternating current and pumping unit
(18) in circuit, the voltmeter (15) is parallel in the circuit of the main motor (18) of alternating current and pumping unit；The electric current
The input terminal of table (14) and the voltmeter (15) is provided with rectifier.
4. beam pumping unit according to claim 3 long-distance monitor and control energy conserving system, it is characterised in that: the electricity
Press table (15) and ammeter (14) with data storage module (7) communication connection.
5. beam pumping unit according to claim 4 long-distance monitor and control energy conserving system, it is characterised in that: described remote
Journey monitoring control energy conserving system includes the flow sensor (16) for being installed on pumping unit oil extraction nozzle, the flow sensor (16)
With data storage module (7) communication connection of single-chip microcontroller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920088505.6U CN209149132U (en) | 2019-01-18 | 2019-01-18 | A kind of beam pumping unit long-distance monitor and control energy conserving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920088505.6U CN209149132U (en) | 2019-01-18 | 2019-01-18 | A kind of beam pumping unit long-distance monitor and control energy conserving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209149132U true CN209149132U (en) | 2019-07-23 |
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ID=67291509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920088505.6U Expired - Fee Related CN209149132U (en) | 2019-01-18 | 2019-01-18 | A kind of beam pumping unit long-distance monitor and control energy conserving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209149132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117468896A (en) * | 2023-12-27 | 2024-01-30 | 盐城瑞德石化机械有限公司 | Petroleum exploitation equipment with early warning analysis function |
-
2019
- 2019-01-18 CN CN201920088505.6U patent/CN209149132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117468896A (en) * | 2023-12-27 | 2024-01-30 | 盐城瑞德石化机械有限公司 | Petroleum exploitation equipment with early warning analysis function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20200118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |