CN102278094A - Energy-saving device for beam-pumping unit - Google Patents
Energy-saving device for beam-pumping unit Download PDFInfo
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- CN102278094A CN102278094A CN2011101851801A CN201110185180A CN102278094A CN 102278094 A CN102278094 A CN 102278094A CN 2011101851801 A CN2011101851801 A CN 2011101851801A CN 201110185180 A CN201110185180 A CN 201110185180A CN 102278094 A CN102278094 A CN 102278094A
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Abstract
The invention relates to an energy-saving device for a beam-pumping unit, comprising a device box body, wherein a bus control region and an intelligent control region are arranged in the device box body, a bus switch module is arranged in the bus control region of the energy-saving device for the beam-pumping unit, the control terminal of the bus switch module is connected with a speed governor module, and the speed governor module is connected with a feedback unit module; and the feedback unit module is connected with a motor module, and the motor module is provided with a motor connection port. Thus, the efficiency of the beam-pumping unit can be improved, the electrical energy can be saved, the remote control can be automatically carried out, the remote data can be accurately collected, and the fault patrolling frequency can be reduced.
Description
Technical field
The present invention relates to a kind of energy saver of oilfield machinery, relate in particular to a kind of energy saver of oil-field oil pumper.
Background technology
The control system of existing oil-field oil pumper; most of product has only been considered the rotating operation control of the up-down stroke of oil pumper; and the overload protection of pumping-unit motor; the design capacity coefficient of this oil pumper control device is very big; cause very big device configuration waste; in service at oil pumper; no matter up heavy duty still is descending zero load, motor all is same speed operation, has caused the significant wastage of electric energy; and along with the decline of pasta; necessary manual adjustments cantilever counterweight to reach the maximization of each oil pumping amount, is used very inconvenient; inefficiency has caused the serious waste of the energy and manpower.The pumping unit apparatus that the band frequency control of small part is arranged, though considered the operation condition of the different frequency of up-down stroke, and used flow transmitter to carry out the closed-loop control of oil pumping amount, but still there is following deficiency in this in actual use control device:
Energy consumption problem during generating state when (1) descending is not resolved;
(2) it is often very inaccurate to measure the position of pasta by flow, causes the efficient of oil pumper not high;
(3) fault rate height, need artificial to in-situ processing fault and parameter setting, not only inconvenience but also cause waste of manpower resource, the repairing time is long, so cause the decline of output.
Summary of the invention
The objective of the invention is to overcome the above problem that prior art exists, a kind of oil pump energy-saving device is provided.
Technical solution of the present invention is: a kind of oil pump energy-saving device, include the device box body, be provided with bus control area and Based Intelligent Control zone in the described device box body, wherein, described bus is provided with the bus switch module in the control area, the control end of described bus switch module is connected with the governor module, is connected with the feedback unit module on the described governor module, and described feedback unit module links to each other with motor module; Described motor module is provided with the motor connectivity port; Be provided with the intelligent control single element module in the Based Intelligent Control zone, the output of described intelligent control single element module is provided with auxiliary control module, the output of described intelligent control single element module is provided with external-connected port, and the auxiliary port of described intelligent control single element module is connected with the display operation panel module; The output of described display operation panel module connects the input of signal receiving module; The output of described signal receiving module connects the input of intelligent control single element module, and the auxiliary port of described signal receiving module connects auxiliary control module.
Further, above-mentioned oil pump energy-saving device, wherein, the working port of described display operation panel module is connected with the display operation assembly.
Further, above-mentioned oil pump energy-saving device wherein, connects the sensor unit assembly on the described external-connected port.
Adopt technical solution of the present invention, can improve the efficient of oil pumper, saves energy.Simultaneously, can carry out Long-distance Control automatically, accurately collect teledata and add up output, reduce fault inspection frequency, save maintenance cost.In addition, can also network, realize the Real-Time Sharing of data with the oil field miscellaneous equipment.
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the organigram of oil pump energy-saving device of the present invention;
Fig. 2 is the wiring schematic diagram of oil pump energy-saving device of the present invention;
Fig. 3 is the intelligent control unit module structure schematic diagram of oil pump energy-saving device of the present invention.
The implication of each Reference numeral is as follows among the figure:
1 device box body, 2 bus switch modules
3 governor modules, 4 feedback unit modules
5 motor modules, 6 motor connectivity ports
7 intelligent control single element modules, 8 auxiliary control modules
9 external-connected ports, 10 sensor unit assemblies
11 display operation panel modules, 12 signal receiving modules
13 display operation assemblies
The specific embodiment
As shown in Figure 1, a kind of oil pump energy-saving device includes the device box body, is provided with bus control area and Based Intelligent Control zone in the device box body, and bus of the present invention is provided with the bus switch module in the control area.Specifically, the control end of this bus switch module is connected with the governor module, is connected with the feedback unit module on the governor module.And the feedback unit module links to each other with motor module.Consider that follow-up control assembling is convenient, motor module is provided with the motor connectivity port.Fig. 2 is the wiring schematic diagram of oil pump energy-saving device of the present invention.
Further, the present invention is provided with the intelligent control single element module in the Based Intelligent Control zone, and Fig. 3 is the organigram of this intelligent control single element module.Specifically: the output of this intelligent control single element module is provided with auxiliary control module, and the output of this intelligent control single element module is provided with external-connected port.Consider that follow-up data collection is convenient, connect the sensor unit assembly on the external-connected port.Simultaneously, the auxiliary port of intelligent control single element module is connected with the display operation panel module.And the output of display operation panel module connects the input of signal receiving module.Meanwhile, the output of signal receiving module connects the input of intelligent control single element module, and the auxiliary port of signal receiving module connects auxiliary control module.
In conjunction with the present invention's one preferred implementation, in order to be convenient to operator's rapid and convenient operation, the working port of display operation panel module is connected with the display operation assembly.Like this, not only can operate but also can in time see the result of various feedbacks.
From implementation process of the present invention, signal receiving module is connected with the sensor signals such as displacement load at scene.The present invention is installed in after in conjunction with each external annex anti-dust, and anti-high temperature is in the rainproof cabinet.
After the start, at first under energy saver mode, main power switch control bus switch module closes.Afterwards, by the first jig frequency parameter of display operation module sets.Specifically, the parameter that needs is set by the display operation assembly, such as: frequency, flow, jig frequency is set, and also can move (not needing to set) according to program automatically, to electric current, and voltage, flow, displacement, load, fault, show in real time Deng actual parameter, and data are added up, set up the service data files of oil pumper, running time, output, alarm times, time of fire alarming, fault messages etc. are sorted out processing, the storage of use USB flash disk, simple, convenient.
Afterwards, the governor module gets the electric SBR that is in, and presses start button, and system gets final product work.Be in operation, can calculate the angular displacement-curve of load of oil pumper automatically according to the signal of field sensor module, calculate oilwell produced fluid amount according to this curve adjustment and change, automatically regulate oil pumper jig frequency and upper and lower stroke speed ratio, improve pump efficiency and reduce power consumption; Full voltage is from motion tracking, calculating optimum braking moment automatically, and the user needn't any parameter of own setting.
Simultaneously, when oil pumper was in descending generating state, the feedback unit module returned to electrical network with energy, had greatly improved the stability of electrical network, and saves energy reaches more than 15%.
If break down, screen can show failure code, and prompting solves the method for fault; If internal fault can not be got rid of in two seconds, system can change the power frequency operation pattern automatically over to.
Again further, the signal receiver module is made up of the electronic circuit of isolating, respectively digital quantity and analog quantity are collected, and offer signal processing unit and sort out processing, accept the control signal that intelligent controller sends simultaneously, the operating mode on opportunity of oil pumper is obtained timely, thereby change control mode and method, reach and improve system effectiveness and purpose of energy saving, signal collector leaves the interface of signal transmission module, the data that can carry out long-range wire and wireless transmit and control, realize the unmanned guard of oil pumper, the modern management pattern of Centralized Monitoring.
The signal that intelligent control module is collected signal collector carries out routine processes according to the Mathematical Modeling of prior design, calculates energy-conservation running frequency, and the running status of judgment device whether normal (operation, fault), thus the energy-saving run of control oil pumper.
By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, adopt technical solution of the present invention, can improve the efficient of oil pumper, saves energy.Simultaneously, can carry out Long-distance Control automatically, accurately collect teledata and add up output, reduce fault inspection frequency, save maintenance cost.In addition, can also network, realize the Real-Time Sharing of data with the oil field miscellaneous equipment.
Certainly, more than only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (3)
1. oil pump energy-saving device, include the device box body, be provided with bus control area and Based Intelligent Control zone in the described device box body, it is characterized in that: described bus is provided with the bus switch module in the control area, the control end of described bus switch module is connected with the governor module, be connected with the feedback unit module on the described governor module, described feedback unit module links to each other with motor module; Described motor module is provided with the motor connectivity port; Be provided with the intelligent control single element module in the Based Intelligent Control zone, the output of described intelligent control single element module is provided with auxiliary control module, the output of described intelligent control single element module is provided with external-connected port, and the auxiliary port of described intelligent control single element module is connected with the display operation panel module; The output of described display operation panel module connects the input of signal receiving module; The output of described signal receiving module connects the input of intelligent control single element module, and the auxiliary port of described signal receiving module connects auxiliary control module.
2. oil pump energy-saving device according to claim 1 is characterized in that: the working port of described display operation panel module is connected with the display operation assembly.
3. oil pump energy-saving device according to claim 1 is characterized in that: connect the sensor unit assembly on the described external-connected port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101851801A CN102278094A (en) | 2011-07-02 | 2011-07-02 | Energy-saving device for beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101851801A CN102278094A (en) | 2011-07-02 | 2011-07-02 | Energy-saving device for beam-pumping unit |
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| CN102278094A true CN102278094A (en) | 2011-12-14 |
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| CN2011101851801A Pending CN102278094A (en) | 2011-07-02 | 2011-07-02 | Energy-saving device for beam-pumping unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855083A (en) * | 2019-11-28 | 2021-05-28 | 中国石油天然气股份有限公司 | Crank swinging device and method for pumping unit well without stopping |
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- 2011-07-02 CN CN2011101851801A patent/CN102278094A/en active Pending
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| CN1983797A (en) * | 2005-12-12 | 2007-06-20 | 万达集团股份有限公司 | Efficient energy-saving controlling cabinet of cooker hood |
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Application publication date: 20111214 |