CN202424615U - Frequency conversion control cabinet of oil pumping unit - Google Patents
Frequency conversion control cabinet of oil pumping unit Download PDFInfo
- Publication number
- CN202424615U CN202424615U CN2012200385091U CN201220038509U CN202424615U CN 202424615 U CN202424615 U CN 202424615U CN 2012200385091 U CN2012200385091 U CN 2012200385091U CN 201220038509 U CN201220038509 U CN 201220038509U CN 202424615 U CN202424615 U CN 202424615U
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- main body
- control cabinet
- frequency conversion
- conversion control
- electric part
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Abstract
The utility model relates to a frequency conversion control cabinet of an oil pumping unit. The technical scheme of the frequency conversion control cabinet is as follows: the frequency conversion control cabinet is mainly composed of a top cover, a main body, a base, a protective door and an electric part; the top cover is arranged at the top of the main body; the base is arranged at the bottom of the main body; the electric part is arranged inside the main body; the outer side of the electric part is fixed through the protective door; the electric part is mainly composed of a voltmeter, an amperemeter, an indicator light, an energy feedback unit, an alternating current contactor, a frequency changer, a molded case circuit breaker and a reactor which are connected through an electric wire; the voltmeter, the amperemeter and the indicator light are arranged at the front side of the inner cavity of the main body; and the energy feedback unit, the alternating current contactor, the frequency changer, the molded case circuit breaker and the reactor are arranged at the back side of the inner cavity of the main body. The frequency conversion control cabinet has the beneficial effects: the frequency conversion control cabinet can stably work in multiple ambient temperatures and severe environment working conditions, has simple structure and attractive appearance and is convenient to operate and various in the installation mode.
Description
Technical field
The utility model relates to a kind of VFC cabinet, particularly a kind of oil pumper VFC cabinet.
Background technology
Use maximum energy consumption equipments during oilfield is produced at present, the load factor of oil pumper dragging motor is generally lower, causes energy waste.In actual mining operations process, oil pumper receives the influence of many objective factors such as the well depth, oil, impurity, silt content, water content of oil well, must adjust operation jig frequency, stroke, the power of motor even regularly; Simultaneously; Because the difference of oilfield geographical position of living in, latitude; And the natural causes such as weather of their location (generally be that latitude is high more, weather is colder, and the stickiness of oil is big more); Also can exert an influence, require oil pumper to carry out corresponding speed adjustment according to actual condition to mining operations.
Summary of the invention
The purpose of the utility model is exactly the above-mentioned defective that exists to prior art, a kind of oil pumper VFC cabinet is provided, high efficiency, simple to operate and safe and reliable.
Its technical scheme is: mainly be made up of top cover, main body, base, protective door and electric part; The top of main body is a top cover; The bottom of main body is provided with base; Body interior is provided with electric part, and the electric part outside is fixed through protective door, and described electric part mainly is connected through electric wire by voltmeter, ammeter, indicator light, energy feedback unit, A.C. contactor, frequency converter, breaker of plastic casing and reactor; Described voltmeter, ammeter and indicator light are installed in the front side of main body inner chamber; Described energy feedback unit, A.C. contactor, frequency converter, breaker of plastic casing and reactor are installed the rear side of main body inner chamber.
Above-mentioned energy feedback unit, A.C. contactor, frequency converter, breaker of plastic casing and reactor are installed the rear side of main body inner chamber through mounting panel.
Above-mentioned top cover is provided with suspension ring.
The inboard of above-mentioned protective door is provided with document case.
The beneficial effect of the utility model is: can be under multiple ambient temperature and adverse circumstances working condition steady operation; Select domestic and international high-end electric component for use, make the stability of this device better, guarantee safety in production, increase work efficiency, reduce user cost; In addition, it is simple in structure, easy to operate, mounting means is various and good looking appearance.This product has fundamentally changed the kinetic characteristic and the dynamic characteristics of oil pumper; Can be according to the oil well characteristics: oil well liquid level, motor active power, flow, pressure and other parameters be on the spot or remote adjustment oil pumper jig frequency; Improve the oil well pump degree of filling; Under identical time, identical production fluid amount prerequisite, practicing thrift the electricity charge 15～30% (hole condition is different, and energy-saving effect is different) is purpose.This product is provided with power frequency and frequency conversion change-over circuit, and the conversion of power frequency-frequency conversion is convenient, and built-in brake unit, brake resistance and intelligent controller have kinds of protect functions such as overvoltage, overcurrent, under-voltage, overheated, phase shortage, overload.
Description of drawings
Fig. 1 is the Facad structure sketch map of the utility model;
Fig. 2 is the rearview of the body interior of the utility model;
Among the last figure: suspension ring 1; Top cover 2; Main body 3; Voltmeter 4; Ammeter 5; Indicator light 6; Current potential regulates 7; Button 8; Inner door lock 9; Inside door 10; Base 11; Ground connection screw 12; Protective door 13; Protection door lock 14; Document case 15; Energy feedback control panel 16; Energy feedback unit 17; A.C. contactor 18; Electric wire 19; Thermal overload relay 20; Insulator 21; Frequency converter control panel 22; Frequency converter 23; Mounting panel 24; Breaker of plastic casing 25; Current transformer 26; Mounting bar 27; Reactor 28.
Embodiment
In conjunction with accompanying drawing 1-2, the utility model is done further to describe:
The utility model comprises suspension ring 1, top cover 2, main body 3, voltmeter 4, ammeter 5, indicator light 6, current potential adjusting 7, button 8, Inner door lock 9, inside door 10, base 11, ground connection screw 12, protective door 13, protection door lock 14, document case 15, energy feedback control panel 16, energy feedback unit 17, A.C. contactor 18, electric wire 19, thermal overload relay 20, insulator 21, frequency converter control panel 22, frequency converter 23, mounting panel 24, breaker of plastic casing 25, current transformer 26, mounting bar 27, reactor 28; Wherein, The top of main body 3 is a top cover 2; The bottom of main body 3 is provided with base 11; Main body 3 inside are provided with electric part; The electric part outside is fixing through protective door 13, and described electric part mainly is connected through electric wire 19 by voltmeter 4, ammeter 5, indicator light 6, energy feedback unit 17, A.C. contactor 18, frequency converter 23, breaker of plastic casing 25 and reactor 28; Described voltmeter 4, ammeter 5 and indicator light 6 are installed in the front side of main body inner chamber; Described energy feedback unit 17, A.C. contactor 18, frequency converter 23, breaker of plastic casing 25 and reactor 28 are installed the rear side of main body inner chamber.
Wherein, energy feedback unit 17, A.C. contactor 18, frequency converter 23, breaker of plastic casing 25 and reactor 28 are installed the rear side of main body inner chamber through mounting panel 24; Above-mentioned top cover 2 is provided with suspension ring 1; The inboard of above-mentioned protective door 13 is provided with document case 15.
The utlity model has and can dynamically adjust extraction speed according to the actual fluid supply capacity of oil well, both saves energy increases the advantage of crude output again; Energy feedback unit 17 feeds back to electrical network with the electric energy that frequency converter 23 is produced in buncher; Assistance system is realized the fast braking function simultaneously; Reduce the fault of the too high generation of control system Yin Wendu, had the prolongation service life of equipment, increased the advantage of crude output.Thermal overload relay 20 is the meeting automatic disconnection when using power current excessive, and the newspaper fault, the protection power consumption equipment.
Claims (4)
1. oil pumper VFC cabinet; It is characterized in that: mainly form by top cover (2), main body (3), base (11), protective door (13) and electric part; The top of main body (3) is top cover (2); The bottom of main body (3) is provided with base (11); Main body (3) inside is provided with electric part, and the electric part outside is fixing through protective door (13), and described electric part mainly is connected through electric wire (19) by voltmeter (4), ammeter (5), indicator light (6), energy feedback unit (17), A.C. contactor (18), frequency converter (23), breaker of plastic casing (25) and reactor (28); Described voltmeter (4), ammeter (5) and indicator light (6) are installed in the front side of main body inner chamber; Described energy feedback unit (17), A.C. contactor (18), frequency converter (23), breaker of plastic casing (25) and reactor (28) are installed the rear side of main body inner chamber.
2. oil pumper VFC cabinet according to claim 1 is characterized in that: described energy feedback unit (17), A.C. contactor (18), frequency converter (23), breaker of plastic casing (25) and reactor (28) are installed the rear side of main body inner chamber through mounting panel (24).
3. oil pumper VFC cabinet according to claim 1 is characterized in that: described top cover (2) is provided with suspension ring (1).
4. oil pumper VFC cabinet according to claim 1 is characterized in that: the inboard of described protective door (13) is provided with document case (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200385091U CN202424615U (en) | 2012-02-08 | 2012-02-08 | Frequency conversion control cabinet of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200385091U CN202424615U (en) | 2012-02-08 | 2012-02-08 | Frequency conversion control cabinet of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424615U true CN202424615U (en) | 2012-09-05 |
Family
ID=46749338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200385091U Expired - Fee Related CN202424615U (en) | 2012-02-08 | 2012-02-08 | Frequency conversion control cabinet of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683326A (en) * | 2018-07-05 | 2018-10-19 | 浙江西传电气股份有限公司 | A kind of new type inverter switch board |
-
2012
- 2012-02-08 CN CN2012200385091U patent/CN202424615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108683326A (en) * | 2018-07-05 | 2018-10-19 | 浙江西传电气股份有限公司 | A kind of new type inverter switch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20160208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |