CN202026266U - Intelligent gain-scheduling servo controller for oil pumping unit - Google Patents
Intelligent gain-scheduling servo controller for oil pumping unit Download PDFInfo
- Publication number
- CN202026266U CN202026266U CN2011201473837U CN201120147383U CN202026266U CN 202026266 U CN202026266 U CN 202026266U CN 2011201473837 U CN2011201473837 U CN 2011201473837U CN 201120147383 U CN201120147383 U CN 201120147383U CN 202026266 U CN202026266 U CN 202026266U
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- servo controller
- oil pumping
- pumping unit
- encoder
- servo
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Abstract
An intelligent gain-scheduling servo controller for an oil pumping unit mainly comprises a servo controller, an electric motor, an encoder, a limit switch and a load sensor, and is characterized in that the electric motor, the encoder and the limit switch on an oil pumping unit platform are respectively connected with the servo controller, the encoder is connected with the electric motor simultaneously, and the load sensor is mounted at the upper end of an oil pumping rod and connected with the servo controller. In the utility model, based on the experience of original various electrical control systems of the oil pumping unit, a novel oil pumping unit control system adopting the modern advanced servo control technology has the advantages of high automation degree, simplicity in operation, energy conservation and high efficiency, and solves the problems that an original oil pumping unit control system is imperfect in control and has too simplex function.
Description
Technical field
The utility model relates to a kind of oil pumper intelligence and transfers the ginseng servo controller, is specially adapted in the oil pumper servo-control system.
Background technology
The pumping production system that is most widely used in the oil extraction system is a beam type vertical shaft pumping production system at present.This system is made up of 3 parts, i.e. above ground portion---beam pumping unit, and it is made up of motor, reduction box and quadric chain etc.; Down-hole part---oil well pump comprises inlet valve, pump barrel, plunger and dump valve etc., and oil well pump is suspended on the lower end of oil pipe in the sleeve pipe, can be divided into insert pump and tubing pump; Connect mid portion---the rod string of ground oil pumper and downhole pump, it is made up of the sucker rod and the box cupling of one or more diameters.And the control system control mode of oil pumper is simple, mostly is power frequency and directly starts drive manner, and minority adopts reduced voltage starting or variable frequency control.The oil pumper servo control technique is applied to the control of oil pumper, and present oil pumper servo-control system does not form the complete oil pumper servo-control system of a cover.
The utility model content
The purpose of this utility model provides a kind of oil pumper intelligence and transfers the ginseng servo controller, is applied in the oil pumper servo-control system the existing oil pumper servo-control system control of solution imperfection, the problem that function is too single.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of oil pumper intelligence is transferred the ginseng servo controller, mainly comprise servo controller, motor, encoder, limit switch, load sensor, motor on the oil pumper platform, encoder, limit switch connect servo controller respectively, encoder connects motor simultaneously, and load sensor is installed in the sucker rod upper end and connects servo controller.
The utility model is to have summed up the experience of the various electric control systems of oil pumper in the past, the new pumping unit control system that is developed in conjunction with modern advanced servo control technique, this system has the advantage of automaticity height, simple to operate, efficient energy-saving, has solved original oil pumper control system control imperfection, problem that function is too single simultaneously.
Description of drawings:
Fig. 1 is a system construction drawing of the present utility model;
Fig. 2 is an electrical block diagram of the present utility model.
Embodiment:
A kind of oil pumper intelligence is transferred the ginseng servo controller, mainly comprise servo controller 1, motor 2, encoder 3, limit switch 4, load sensor 5, motor 2 on the oil pumper platform, encoder 3, limit switch 4 connect servo controller 1 respectively, encoder 3 connects motor 2 simultaneously, and load sensor 5 is installed in the sucker rod upper end and connects servo controller 1.
Above execution mode is illustrated the utility model, but the utility model is not limited to above-mentioned embodiment, and all any changes of doing based on the utility model all belong to the claimed scope of the utility model.
Claims (1)
1. an oil pumper intelligence is transferred the ginseng servo controller, mainly comprise servo controller (1), motor (2), encoder (3), limit switch (4), load sensor (5), it is characterized in that: the motor on the oil pumper platform (2), encoder (3), limit switch (4) connect servo controller (1) respectively, encoder (3) connects motor (2) simultaneously, and load sensor (5) is installed in the sucker rod upper end and connects servo controller (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201473837U CN202026266U (en) | 2011-05-11 | 2011-05-11 | Intelligent gain-scheduling servo controller for oil pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201473837U CN202026266U (en) | 2011-05-11 | 2011-05-11 | Intelligent gain-scheduling servo controller for oil pumping unit |
Publications (1)
Publication Number | Publication Date |
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CN202026266U true CN202026266U (en) | 2011-11-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011201473837U Expired - Fee Related CN202026266U (en) | 2011-05-11 | 2011-05-11 | Intelligent gain-scheduling servo controller for oil pumping unit |
Country Status (1)
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CN (1) | CN202026266U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104181841A (en) * | 2014-08-11 | 2014-12-03 | 王强 | Oil pumping machine servo control cabinet |
-
2011
- 2011-05-11 CN CN2011201473837U patent/CN202026266U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104181841A (en) * | 2014-08-11 | 2014-12-03 | 王强 | Oil pumping machine servo control cabinet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Daqing seajia petroleum equipment Limited by Share Ltd Assignor: Wang Qiang Contract record no.: 2012230000483 Denomination of utility model: Intelligent gain-scheduling servo controller for oil pumping unit Granted publication date: 20111102 License type: Exclusive License Record date: 20120529 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20150511 |
|
EXPY | Termination of patent right or utility model |