CN101560873A - Intelligent pumping unit with double-conical drums - Google Patents
Intelligent pumping unit with double-conical drums Download PDFInfo
- Publication number
- CN101560873A CN101560873A CNA2008100110701A CN200810011070A CN101560873A CN 101560873 A CN101560873 A CN 101560873A CN A2008100110701 A CNA2008100110701 A CN A2008100110701A CN 200810011070 A CN200810011070 A CN 200810011070A CN 101560873 A CN101560873 A CN 101560873A
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- wire rope
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- double cone
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- 238000005086 pumping Methods 0.000 title claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 3
- 241000208340 Araliaceae Species 0.000 description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 235000008434 ginseng Nutrition 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000276331 Citrus maxima Species 0.000 description 1
- 235000001759 Citrus maxima Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The invention relates to an intelligent pumping unit with double-conical drums, in particular to an improvement of a drum structure on a pumping unit, solving the detect of great energy consumption. A tower and an electric cabinet are mounted on an underpan, and a guide rail is mounted on the tower; an upper platform is mounted above the tower, and a variable-frequency motor, a speed reducer, an engine, a bearing seat and a bracket are mounted on the upper platform; the variable-frequency motor is connected with the speed reducer by a tire coupling, and a brake is connected with the speed reducer; a speed reducer output shaft is connected with the double-conical drums by the coupling, and a front guide wheel is mounted on the bracket; either double-conical drum is made into a double-conical drum with a large middle diameter and two small end diameters, and the two double-conical drums are connected in series and mounted; wire ropes connected with a polished rod eye are respectively fixed on the two small external end diameters of the double-conical drums connected in series and mounted, and the upper ends of wire ropes connected with a weight box are respectively connected with two small internal end diameters of the double-conical drums connected in series; one double-conical drum in the double-conical drums connected in series is made into a sinistral spiral groove, the other double-conical drum is made into a dextral spiral groove, and the wire ropes are respectively wound in the spiral grooves.
Description
Technical field:
The invention relates to a kind of improvement of oil exploitation frame for movement, especially relates to the improvement of reel structure.
Background technology:
At present, both at home and abroad oil exploitation machinery generally adopts beam pumping unit, though there is mechanical efficiency in it has advantage such as simple in structure, reliability and durability and easy to operate and shortcomings such as the oil recovery overall efficiency is low, the degree of balance is poor, power consumption height.Spiral-wound roll intelligent oil pumping machine (patent No. ZL2005200933895) is the direct balance shaddock oil of an a kind of novel structure tower-type machine, it is to spur sucker rod and ballast box by the wire rope that has left and right sides spiral fluted column type reel and be wound in the groove, move to from lower dead center the up stroke of top dead centre (oil pumping stroke) at sucker rod, it during beginning heavy duty, and produce acceleration upwards, so act on the column type reel, it is bigger to produce the moment of resistance, and trimming moment is a definite value, so this machine needs more high-power the driving this moment, sucker rod is braked reduction of speed to zero before moving to top dead centre, so because of brake force consumes a part of electric energy more, sucker rod down stroke situation and up stroke are similar, so the used power of motor of spiral-wound roll intelligent oil pumping machine is bigger.
Summary of the invention:
The purpose of the invention provides a kind of energy-conservation intelligent pumping unit with double-conical drums; The purpose of the invention is to realize by following technical scheme: intelligent pumping unit with double-conical drums comprises chassis, pylon, guide rail, ballast box, polished rod eye, wire rope, upper mounting plate, front jocket wheel, reel, variable-frequency motor, electric control box, shaft coupling, reductor, brake, tyre coupling, support, bearing support composition; Pylon, electric control box is installed on the chassis, guide rail is installed on the pylon, upper mounting plate is installed on the pylon, variable-frequency motor, reductor, motor-driven device, bearing support, support is installed on the upper mounting plate, variable-frequency motor is connected with the reductor power shaft through tyre coupling, brake is connected with reductor, speed reducer output shaft connects reel through shaft coupling, reel is installed on the bearing support, front jocket wheel is rack-mount, article two, the wire rope upper end is fixed on the reel and connects polished rod eye through front jocket wheel, article two, wire rope is fixed on the reel and is connected with ballast box, it is big that reel is made two mid diameters, the double cone reel that the two ends diameter is little, serial connection is installed, and it is little directly through last that two wire rope upper ends that are connected with polished rod eye are separately fixed at two outer ends that are connected in series the double cone reel of installing, and two wire rope upper ends that are connected with ballast box are connected with the inner minor diameter of the double cone reel of serial connection respectively.
A double cone reel is made left-handed helicla flute in the double cone reel of serial connection, and another double cone reel is made the right hand helix groove, and wire rope is wrapped in the helicla flute.
The advantage of the invention: owing to adopt two circular cone reels that are installed in series is the double cone reel, when up stroke begins, the wire rope that promotes sucker rod is at small end at the circular cone reel, though it is bigger to promote resistance, because of the arm of force less, make the moment that acts on the reel also little, and the wire rope of ballast box is in the bigger trimming moment of big end generation of circular cone reel, so can select the motor of smaller power for use, back segment at up stroke, the wire rope that promotes sucker rod twines to the big end of circular cone reel, and the wire rope of ballast box is shifted to the small end of circular cone reel, this moment, motor was stopped power supply, the production moment of resistance (oil pumping rod end in the moment on the circular cone reel) carries out no energy consumption braking greater than trimming moment (ballast box on the circular cone reel in moment) or low energy consumption is braked, therefore the power of motor of the comparable spiral-wound roll intelligent oil pumping machine of selected power of motor is little by about 10%, and it is about 8～10% to economize on electricity, and reaches the purpose that further cuts down the consumption of energy.
Description of drawings:
Fig. 1 is the intelligent pumping unit with double-conical drums structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is ballast box, double cone reel serial connection, front jocket wheel, polished rod eye, wire rope expansion schematic diagram.
The specific embodiment;
Intelligent pumping unit with double-conical drums comprises chassis 1, pylon 2, guide rail 3, ballast box 4, polished rod eye 5, wire rope 6, upper mounting plate 7, front jocket wheel 8, double cone reel 9, variable-frequency motor 10, electric control box 11, shaft coupling 12, reductor 13, brake 14, tyre coupling 15, support 16, bearing support 17 compositions; Pylon, electric control box is installed on the chassis, guide rail is installed on the pylon, upper mounting plate is installed on the pylon, variable-frequency motor, reductor, motor-driven device, bearing support, support is installed on the upper mounting plate, variable-frequency motor is connected with the reductor power shaft through tyre coupling, brake is connected with reductor, speed reducer output shaft connects reel through shaft coupling, reel is installed on the bearing support, front jocket wheel is rack-mount, article two, the wire rope upper end is fixed on the reel and connects polished rod eye through front jocket wheel, article two, wire rope is fixed on the reel and is connected with ballast box, it is big that reel is made two mid diameters, the double cone reel that the two ends diameter is little, serial connection is installed, and it is little directly through last that two wire rope upper ends that are connected with polished rod eye are separately fixed at two outer ends that are connected in series the double cone reel of installing, and two wire rope upper ends that are connected with ballast box are connected with the inner minor diameter of the double cone reel of serial connection respectively.
A double cone reel is made left-handed helicla flute in the double cone reel of serial connection, and another double cone reel is made the right hand helix groove, and wire rope is wrapped in the helicla flute.
The intelligent pumping unit with double-conical drums operating principle: variable-frequency motor is rolled wire rope by the double cone reel rotation that reductor drives serial connection, and pulling polished rod eye traction sucker rod is up, and ballast box is descending simultaneously; During the motor backward rotation, ballast box and polished rod eye and the above-mentioned reversing of motion are finished a pumping of fluid; In the pumping process, because wire rope is fixed in the helicla flute, be to belong to the forced action type transmission, and wire rope be contained in remain in rotating in the helicla flute of double cone reel polished rod eye end wire rope along double cone reel helicla flute from small end to big end or from the big small end of holding, the wire rope of corresponding ballast box end be along helicla flute from big hold small end or from small end to big end, and reach the dynamic curve of motor and the production resistance curve of oil pumper is complementary, can reduce power of motor and realize that no energy consumption braking or low energy consumption brake.In the course of work, transfer ginseng by the knob controlling on the instrument panel in the electrical control cubicles, but in maximum stroke, jig frequency scope step-less adjustment, so transfer ginseng extremely convenient, adopt digital technology, make and transfer ginseng more accurate, for example stroke can be accurate to≤2cm, and the acceleration in the commutation process also is adjustable, can be adjusted to smaller value as required, reduce the additional load in the machine operation, have circumscription socket and intelligence control system to link in the electrical control cubicles, realize remote centralized control, detection and take out.
Claims (2)
1, intelligent pumping unit with double-conical drums comprises chassis, pylon, guide rail, ballast box, polished rod eye, wire rope, upper mounting plate, front jocket wheel, reel, variable-frequency motor, electric control box, shaft coupling, reductor, brake, tyre coupling, support, bearing support composition; Pylon, electric control box is installed on the chassis, guide rail is installed on the pylon, upper mounting plate is installed on the pylon, variable-frequency motor, reductor, motor-driven device, bearing support, support is installed on the upper mounting plate, variable-frequency motor is connected with the reductor power shaft through tyre coupling, brake is connected with reductor, speed reducer output shaft connects reel through shaft coupling, reel is installed on the bearing support, front jocket wheel is rack-mount, article two, the wire rope upper end is fixed on the reel and connects polished rod eye through front jocket wheel, article two, wire rope is fixed on the reel and is connected with ballast box, it is big to it is characterized in that reel is made two mid diameters, the double cone reel that the two ends diameter is little, serial connection is installed, and it is little directly through last that two wire rope upper ends that are connected with polished rod eye are separately fixed at two outer ends that are connected in series the double cone reel of installing, and two wire rope upper ends that are connected with ballast box are connected with the inner minor diameter of the double cone reel of serial connection respectively.
2, intelligent pumping unit with double-conical drums according to claim 1, a double cone reel is made left-handed helicla flute in the double cone reel that it is characterized in that being connected in series, and another double cone reel is made the right hand helix groove, and wire rope is wrapped in the helicla flute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100110701A CN101560873A (en) | 2008-04-18 | 2008-04-18 | Intelligent pumping unit with double-conical drums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100110701A CN101560873A (en) | 2008-04-18 | 2008-04-18 | Intelligent pumping unit with double-conical drums |
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| Publication Number | Publication Date |
|---|---|
| CN101560873A true CN101560873A (en) | 2009-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100110701A Pending CN101560873A (en) | 2008-04-18 | 2008-04-18 | Intelligent pumping unit with double-conical drums |
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|---|---|
| CN (1) | CN101560873A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220855A (en) * | 2011-06-07 | 2011-10-19 | 青岛北海石油装备技术有限公司 | Double-crank secondary reciprocating balance lifting device |
| CN104972565A (en) * | 2015-07-22 | 2015-10-14 | 山推建友机械股份有限公司 | Elevator bucket loading type concrete batching plant |
| CN111173478A (en) * | 2020-03-19 | 2020-05-19 | 徐海英 | An intelligent pumping unit |
| CN112932043A (en) * | 2021-04-06 | 2021-06-11 | 吕孙宝 | Umbrella rod device and electric umbrella |
| CN114542018A (en) * | 2022-03-14 | 2022-05-27 | 毛宏伟 | Heavy load speed reduction driving system and pumping unit using same |
-
2008
- 2008-04-18 CN CNA2008100110701A patent/CN101560873A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220855A (en) * | 2011-06-07 | 2011-10-19 | 青岛北海石油装备技术有限公司 | Double-crank secondary reciprocating balance lifting device |
| CN102220855B (en) * | 2011-06-07 | 2016-05-04 | 青岛北海石油装备技术有限公司 | A kind of Double-crank secondary reciprocating balance lifting device |
| CN104972565A (en) * | 2015-07-22 | 2015-10-14 | 山推建友机械股份有限公司 | Elevator bucket loading type concrete batching plant |
| CN104972565B (en) * | 2015-07-22 | 2017-06-16 | 山推建友机械股份有限公司 | Elevator bucket material-uploading style concrete mixing plant |
| CN111173478A (en) * | 2020-03-19 | 2020-05-19 | 徐海英 | An intelligent pumping unit |
| CN112932043A (en) * | 2021-04-06 | 2021-06-11 | 吕孙宝 | Umbrella rod device and electric umbrella |
| CN114542018A (en) * | 2022-03-14 | 2022-05-27 | 毛宏伟 | Heavy load speed reduction driving system and pumping unit using same |
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Open date: 20091021 |