CN202578645U - Energy-saving pumping unit - Google Patents
Energy-saving pumping unit Download PDFInfo
- Publication number
- CN202578645U CN202578645U CN 201220115565 CN201220115565U CN202578645U CN 202578645 U CN202578645 U CN 202578645U CN 201220115565 CN201220115565 CN 201220115565 CN 201220115565 U CN201220115565 U CN 201220115565U CN 202578645 U CN202578645 U CN 202578645U
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- CN
- China
- Prior art keywords
- energy
- pumping unit
- walking beam
- saving
- horse head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an energy-saving pumping unit, and belongs to the pumping units in an oil field. The energy-saving pumping unit consists of a base, a bracket, a walking beam, a horse head, a sucker rod, an electrical cabinet, a motor, a belt pulley reducer and a crank-link mechanism, wherein the walking beam and the horse head are hinged at the top of the bracket; the electrical cabinet, the motor and the belt pulley reducer are arranged at the rear part of the base; a rear horse head and a balance counterweight device are arranged at the rear end of the walking beam; and an F1,500-G transducer is arranged in the electrical cabinet. The energy-saving pumping unit has remarkable energy-saving effect.
Description
Technical field
The energy-saving pumping unit of the utility model belongs to the oil pumper class in oil field.
Background technology
Conventional beam pumping unit is the indispensable equipment of Petroleum Production: the structure of beam pumping unit by: base and support, electrical control cubicles, motor and the pulley decelerates machine and the crank-link mechanism that prop up the hinged walking beam of top of the trellis and horse head and sucker rod, base rear portion are formed.During work, motor rotates, and through gearbox crank is rotated, and an end of drivening rod push-and-pull walking beam swings up and down horse head, makes sucker rod move up and down the operation of pumping.The overall result of use of this oil pumper is better, and when its weak point was pumping of beam hanger, its stressed load variations was very big, impacts also very greatly, and the deficiency that the expense power consumption can be high is arranged.
Summary of the invention
The energy-saving pumping unit purpose of the utility model is: the energy-saving pumping unit that a kind of balance that turns round, the saving energy that load variations is little are provided.
The energy-saving pumping unit technical scheme of the utility model is: to be the basis by the hinged walking beam of base and support, a top of the trellis and horse head and sucker rod, electrical control cubicles, motor and the pulley decelerates device at base rear portion and the oil pumper that crank-link mechanism is formed; The walking beam rear end increase be equipped with one after horse head and balance weight device.
In electrical control cubicles, be equipped with one, regulate the frequency converter of the F1500.G series of current of electric frequency.
The energy-saving pumping unit of the utility model is owing to add the frequency converter that a balance weight device and regulate the F1500.G series of current of electric frequency, so the good effect that running balance, load variations are little, save the energy is arranged.
Description of drawings
Accompanying drawing is the energy-saving pumping unit structural representation of the utility model.
1 is well head, the 2nd among the figure, base and support, the 3rd, sucker rod, the 4th, burner, the 5th, walking beam, the 6th, back horse head, the 7th, tailing axle, the 8th, connecting rod, the 9th, crank, the 10th, reducer, the 11st, belt pulley, the 12nd, balance weight device, the 13rd, motor, the 14th, electrical control cubicles, the 15th, frequency converter.
The specific embodiment
Present existing oil pumper by: electrical control cubicles 14, motor 13 and belt pulley 11 reductors 10 at walking beam 5 that base and support 2, support napex are hinged and horse head 4 and sucker rod 3, base rear portion and crank 9 connecting rods 8 mechanisms form.The energy-saving pumping unit of the utility model is on the basis of above-mentioned oil pumper, walking beam 5 rear ends increase be equipped with one after horse head 6; Be lifted with a balance weight device 12 on the back horse head 6; According to the load condition of sucker rod 3, regulate the weight of counter weight device 12, to reach the balance of walking beam 5 two ends gravity.The energy-saving pumping unit of the utility model; Also in electrical control cubicles 14, add the frequency converter 15 of F1500 one G series; Frequency converter is used in Industrial Boiler, blower fan, pump class at present widely; Because frequency converter can prevent the load impact to motor according to the frequency of the Load Regulation motor of motor, the effect of tangible power and energy saving is arranged.1 is well head among the figure; The 7th, tailing axle is the last hinge of connecting rod 8.
Claims (2)
1. energy-saving pumping unit is made up of electrical control cubicles, motor and the pulley decelerates device at the hinged walking beam of base and support, a top of the trellis and horse head and sucker rod, base rear portion and crank-link mechanism; It is characterized in that: add back horse head and balance weight device in the walking beam rear end.
2. by the described energy-saving pumping unit of claim 1, it is characterized in that: the F1500-G Series Frequency Converter is housed in electrical control cubicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115565 CN202578645U (en) | 2012-03-26 | 2012-03-26 | Energy-saving pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115565 CN202578645U (en) | 2012-03-26 | 2012-03-26 | Energy-saving pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578645U true CN202578645U (en) | 2012-12-05 |
Family
ID=47248066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220115565 Expired - Fee Related CN202578645U (en) | 2012-03-26 | 2012-03-26 | Energy-saving pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239969A (en) * | 2015-11-10 | 2016-01-13 | 刘铁军 | Double-well pumping unit driven by one electric motor |
-
2012
- 2012-03-26 CN CN 201220115565 patent/CN202578645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239969A (en) * | 2015-11-10 | 2016-01-13 | 刘铁军 | Double-well pumping unit driven by one electric motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130326 |