CN103576706A - Human-computer interaction type automatic control type motor system used for emulsion pump station - Google Patents
Human-computer interaction type automatic control type motor system used for emulsion pump station Download PDFInfo
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- CN103576706A CN103576706A CN201210269434.2A CN201210269434A CN103576706A CN 103576706 A CN103576706 A CN 103576706A CN 201210269434 A CN201210269434 A CN 201210269434A CN 103576706 A CN103576706 A CN 103576706A
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Abstract
The invention discloses a human-computer interaction type automatic control type motor system used for an emulsion pump station. The motor system is mainly composed of a drive motor and a load system connected to the drive motor. A one-way valve and an energy storage device are sequentially connected between the drive motor and the load system. The drive motor is a permanent magnet synchronous motor. A motor controller provided with a human-computer interaction module is further connected with the permanent magnet synchronous motor. A system pressure detection module is connected between the motor controller and the load system. The motor controller is further connected to the permanent magnet synchronous motor, and the rotating speed of the permanent magnet synchronous motor can be adjusted at any time, so that the normal work of the load system can be ensured as long as the output flow of the emulsion pump station is adjusted.
Description
Technical field
The present invention relates to a kind of emulsion power pack electric system, specifically refer to a kind of man-machine interaction type automatic control type emulsion power pack electric system.
Background technology
Existing emulsion power pack generally adopts threephase asynchronous machine to drive, pumping plant be under load system feed flow, off-load operating mode motor all with substantially invariable rotary speed working, the delivery rate of pumping plant cannot be initiatively changed according to the actual demand of load, and the normal operation of load system need to be realized by the switching of unloader.While using unloader unloading, energy loss is serious, because the work of load system is batch (-type), therefore makes the open and close of unloader more frequent, and in this process, most of Conversion of Energy is heat-energy losses.The frequent unlatching of unloader in addition, causes the spool of unloader and the impact of valve seat frequent, has reduced the mission life of unloader, thereby has greatly increased the frequency of maintenance of pumping plant, and what impact was produced normally carries out.
This programme proposes a kind of emulsion power pack that adopts AC permanent magnet synchronous motor, according to the demand of load, changes the delivery rate of pumping plant by controlling the rotating speed of motor, avoids the unlatching of unloader, reduces unnecessary energy loss.Thereby realize energy-conservation, to improve pumping plant functional reliability object.
Summary of the invention
The electric system needs that the object of the invention is to overcome existing emulsion power pack frequently switch unloader are realized the normal operation of load system, thereby make energy loss serious, also reduced the mission life of unloader simultaneously, increased the defect of the frequency of maintenance of pumping plant, provide a kind of not only simple in structure, and do not need just can automatically control the delivery rate of pumping plant by unloader, thereby the man-machine interaction type automatic control type emulsion power pack electric system that load system can be worked.
Object of the present invention is achieved through the following technical solutions:
Man-machine interaction type automatic control type emulsion power pack electric system, mainly by drive motor, the load system being connected on drive motor forms, between described drive motor and load system, be also connected with retaining valve and accumulator in turn, described drive motor is permagnetic synchronous motor, on this permagnetic synchronous motor, be also connected with the electric machine controller with human-computer interaction module, and between this electric machine controller and load system, be also connected with system pressure detection module.
Further, described permagnetic synchronous motor is AC permanent magnet synchronous motor.
Further, between described permagnetic synchronous motor and retaining valve, be also connected with safety valve.
The present invention compared with prior art, has following advantage and beneficial effect:
The man-machine interactive automatic control type of 1 the present invention emulsion power pack is not only simple in structure with electric system, and with low cost, its drive motor is used permagnetic synchronous motor, and on this permagnetic synchronous motor, be also connected with electric machine controller, therefore be convenient to by the rotating speed of this motor controller controls permagnetic synchronous motor, thereby control the delivery rate of emulsion power pack, get final product the normal operation of proof load system.
The man-machine interactive automatic control type of 2 the present invention emulsion power pack electric system, between electric machine controller and load system, be also connected with system pressure detection module, by this system pressure detection module, detect the working pressure of load system, and this working pressure information is passed to electric machine controller, make electric machine controller can adjust set pressure at any time so that load system normal operation, the information that this electric machine controller can detect by system pressure detection module is adjusted the rotating speed of permagnetic synchronous motor, to adjust the delivery rate of emulsion power pack, make load system normal operation.
The man-machine interactive automatic control type of 3 the present invention emulsion power pack electric system, on described electric machine controller, there is human-computer interaction module, thereby make native system design hommization more, so that the force value that operator sets to electric machine controller input by this human-computer interaction module, the working pressure of the load system simultaneously can also synchronous display system pressure detection module detecting, so that operator checks.
The man-machine interactive automatic control type of 4 the present invention emulsion power pack electric system is also connected with safety valve between described permagnetic synchronous motor and retaining valve, so that emulsion normally circulation between permagnetic synchronous motor and load system.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, the man-machine interactive automatic control type of the present invention emulsion power pack electric system, is mainly comprised of drive motor, and the load system being connected on drive motor by pipeline forms.On the pipeline between described drive motor and load system, be also connected with retaining valve and accumulator in turn, for the ease of controlling the rotating speed of drive motor, on described drive motor, be also connected with electric machine controller, described drive motor is made as permagnetic synchronous motor, and permagnetic synchronous motor of the present invention uses AC permanent magnet synchronous motor.
For the ease of adjust at any time the rotating speed of drive motor according to the working condition of load system, adjust at any time the delivery rate of emulsion power pack, with the normal operation of proof load system, between described electric machine controller and load system, be also connected with system pressure detection module.System pressure detection module adopts pressure sensor or pressure sensor assembly, the force value of setting for the ease of input, so that the rotating speed of motor controller controls drive motor, described electric machine controller also has human-computer interaction module, and human-computer interaction module can be conventional single-chip microcomputer, can be also PC, simultaneously, the working pressure of the load system that this human-computer interaction module can also synchronous display system pressure detection module detects, so that operator checks, simultaneously can input command.In order to make emulsion normally circulation between drive motor and load system, between described permagnetic synchronous motor and retaining valve, be also connected with safety valve.
The above, be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, and any simple modification, the equivalent variations in every foundation technical spirit of the present invention, above embodiment done, within all falling into protection scope of the present invention.
Claims (3)
1. man-machine interaction type automatic control type emulsion power pack electric system, mainly by drive motor, the load system being connected on drive motor forms, between described drive motor and load system, be also connected with retaining valve and accumulator in turn, it is characterized in that: described drive motor is permagnetic synchronous motor, on this permagnetic synchronous motor, be also connected with the electric machine controller with human-computer interaction module, and between this electric machine controller and load system, be also connected with system pressure detection module.
2. man-machine interaction type automatic control type emulsion power pack electric system according to claim 1, is characterized in that: described permagnetic synchronous motor is AC permanent magnet synchronous motor.
3. man-machine interaction type automatic control type emulsion power pack electric system according to claim 1 and 2, is characterized in that: between described permagnetic synchronous motor and retaining valve, be also connected with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269434.2A CN103576706A (en) | 2012-07-31 | 2012-07-31 | Human-computer interaction type automatic control type motor system used for emulsion pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269434.2A CN103576706A (en) | 2012-07-31 | 2012-07-31 | Human-computer interaction type automatic control type motor system used for emulsion pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103576706A true CN103576706A (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210269434.2A Pending CN103576706A (en) | 2012-07-31 | 2012-07-31 | Human-computer interaction type automatic control type motor system used for emulsion pump station |
Country Status (1)
| Country | Link |
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| CN (1) | CN103576706A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822533A (en) * | 2016-05-13 | 2016-08-03 | 北京煤科天玛自动化科技有限公司 | Emulsion pump without speed reducer |
-
2012
- 2012-07-31 CN CN201210269434.2A patent/CN103576706A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822533A (en) * | 2016-05-13 | 2016-08-03 | 北京煤科天玛自动化科技有限公司 | Emulsion pump without speed reducer |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |