CN201090670Y - Intelligent high effective energy-saving reduction apparatus of pumping unit - Google Patents
Intelligent high effective energy-saving reduction apparatus of pumping unit Download PDFInfo
- Publication number
- CN201090670Y CN201090670Y CNU2007201167144U CN200720116714U CN201090670Y CN 201090670 Y CN201090670 Y CN 201090670Y CN U2007201167144 U CNU2007201167144 U CN U2007201167144U CN 200720116714 U CN200720116714 U CN 200720116714U CN 201090670 Y CN201090670 Y CN 201090670Y
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- energy
- pumping unit
- gear
- power saving
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Abstract
The utility model relates to an energy-saving intelligent decelerator with high efficiency for a pumping unit, belonging to a decelerator for a beam pumping unit in oil extraction technical field. The energy-saving intelligent decelerator with high efficiency for a pumping unit comprises a drive spur gear which is arranged on an energy-saving intelligent speed regulating motor, and a driven spur gear which is arranged on the input end of the shaft of a gear reducer of the pumping unit, with the drive spur gear meshed with the driven spur gear. The energy-saving intelligent speed regulating motor is intelligently controlled by an intelligent controller. The energy-saving intelligent speed regulating motor of the utility model realizes point-to-point speed and torque supply based on needs, according to underground working conditions, with total transmission efficiency exceeding 88%, more than 46% higher than that of the existing decelerator. The energy-saving intelligent decelerator has the advantages of small power consumption and high efficiency in saving energy, and is low in maintenance cost, low in labor intensity and small in occupying area.
Description
One, technical field:
The utility model relates to the speed reducer of beam pumping unit in the oil recovery technique field, oil field.What be specifically related to is the energy-conservation speed reducer of pumping unit intelligent and high-efficiency.
Two, background technique:
At present, widely used beam pumping unit in the oil field, major part is after being slowed down for the first time by the v belt driving mechanism by common motor, the speed reducer that carries out secondary speed-reducing by gear reducer drives quadratic crank mechanism and drives sucker rod and pump again, realizes the pumping of fluid by oil well pump.This speed reducer exists problem in actual use, on the one hand is the problem that the v belt transmission exists: the sleety weather belt slippage, throw switch; Relaxation phenomenon often appears in v belt; The v belt transmission exists slippage loss and hysteresis loss.Under the open-air condition of using of pumping unit, the average transmission efficiency of its v belt transmission is only below 70%, and belt life is low, phenomenon of rupture often occurs, needs often to change belt, maintenance expenses height.Be the problem that common motor exists on the other hand: starting torque is little, can only be equipped with high-power common motor and realize the starting of pumping unit, formed the phenomenon of low load with strong power, and can not carry out the supply as required of point-to-point moment and speed by the underground working requirement, efficient can only reach 60%.This speed reducer efficient is 70% * 60%=42% only, and energy loss is huge, and needs frequent tightening belt, replacing belt, the labor strength height, and the outage rate height, rate is low during production, the maintenance expenses height.
Three, summary of the invention:
The purpose of this utility model provides the energy-conservation speed reducer of a kind of pumping unit intelligent and high-efficiency, and it is low to be used to solve the efficient that the speed reducer of present use exists, the problem that energy loss is huge, and labor strength is big, the problem that maintenance expenses is high.
The technological scheme that its technical problem that solves the utility model adopts is: the energy-conservation speed reducer of a kind of pumping unit intelligent and high-efficiency is by the straight tooth column driving gear is installed on the intelligent power saving adjustable bow curved roll speed motor, the straight tooth column driven gear is installed, the straight tooth column driving gear formation that is meshed with the straight tooth column driven gear on the oil-pumping machine gear input shaft of speed reducer end; The intelligent power saving adjustable bow curved roll speed motor carries out intelligent control by intelligent controller to it.
The gear driving pair that straight tooth column driving gear and straight tooth column driven gear constitute in the such scheme is installed in the casing, can realize the enclosed transmission like this.
The energy-conservation speed reducer of a kind of pumping unit intelligent and high-efficiency is by on the intelligent power saving adjustable bow curved roll speed motor drive sprocket being installed, the drive sprocket and the formation that is meshed with chain respectively by movable sprocket being installed on the oil-pumping machine gear input shaft of speed reducer end by movable sprocket; The intelligent power saving adjustable bow curved roll speed motor carries out intelligent control by intelligent controller to it.
Drive sprocket is installed in the casing with the chain-driven pair that is constituted by movable sprocket in the such scheme, can realize the enclosed transmission like this.
The energy-conservation speed reducer of a kind of pumping unit intelligent and high-efficiency is by the active synchronization belt wheel is installed on the intelligent power saving adjustable bow curved roll speed motor, passive and synchronous belt wheel is installed, active synchronization belt wheel and the passive and synchronous belt wheel formation that is meshed with synchronous band respectively on the oil-pumping machine gear input shaft of speed reducer end; The intelligent power saving adjustable bow curved roll speed motor carries out intelligent control by intelligent controller to it.
The beneficial effects of the utility model:
1, because the utility model has adopted intelligent power saving adjustable bow curved roll speed motor actuation gear driving mechanism or chain wheel driving mechanism or synchronous pulley driving mechanism, above-mentioned driving mechanism actuation gear retarder, and by intelligent controller pumping unit is carried out intelligent control, realized being undertaken the supply as required of point-to-point moment and speed by the underground working requirement.Total transmission efficiency can reach more than 88%, improves more than 46% than the transmission efficiency of former speed reducer, and it is little to have power consumpiton, the advantage of high fractional energy savings.
2, the utility model maintenance cost is low, and labor strength is low, and it is little to take up space.
Four, description of drawings:
Fig. 1 is the structural representation of first kind of mode of execution of the utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the structural representation of second kind of mode of execution of the utility model;
Fig. 4 is the structural representation of the third mode of execution of the utility model.
Among the figure: 1 gear reducer, 2 casings, 3 intelligent power saving adjustable bow curved roll speed motors, 4 input shafts, 5 straight tooth column driven gears, 6 straight tooth column driving gears, 7 case lids 8 are with 14 active synchronization belt wheels, 15 intelligent controllers synchronously by movable sprocket 9 chains 10 spline housings 11 drive sprockets 12 passive and synchronous belt wheels 13
Five, embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 and Fig. 2 provide the structural representation of first kind of mode of execution of the utility model, as shown in the figure, the energy-conservation speed reducer of this pumping unit intelligent and high-efficiency comprises intelligent power saving adjustable bow curved roll speed motor 3, straight tooth column driven gear 5, straight tooth column driving gear 6, gear reducer 1, intelligent controller 15, straight tooth column driving gear 6 constitutes gear driving pair with straight tooth column driven gear 5, after slowing down for the first time by the straight toothed spur gear transmission by intelligent power saving adjustable bow curved roll speed motor 3, carry out secondary speed-reducing by oil-pumping machine gear retarder 1 again.Be specially: intelligent power saving adjustable bow curved roll speed motor 3 passes through key connecting with straight tooth column driving gear 6, straight tooth column driven gear 5 connects by the key and the conical surface with the input shaft 4 of gear reducer 1, straight tooth column driving gear 6 and straight tooth column driven gear 5 are meshed, straight tooth column driving gear 6 and straight tooth column driven gear 5 are installed in casing 2, the case lid 7, realize the enclosed transmission.An amount of lubricant oil of packing in casing 2, the case lid 7 carries out thin oil lubricant.15 pairs of intelligent power saving adjustable bow curved roll speed motors of intelligent controller 3 carry out intelligent control, and intelligent controller 15 is the commercially available prod, can implement control to motor.Two gears (6,5) between the straight toothed spur gear transmission can endwisely slip, thereby the straight toothed spur gear transmission can not influence the required input shaft 4 axially movable functions of oil-pumping machine gear retarder 1.The transmission efficiency of straight toothed spur gear transmission is 97%, intelligent power saving adjustable bow curved roll speed motor 3 can carry out the supply as required of point-to-point moment and speed by the underground working requirement, the phenomenon that does not have power dissipation, so intelligent power saving adjustable bow curved roll speed motor transmission efficiency can reach 95%, total transmission efficiency can reach 97% * 95%=92.15%, has improved 92.15%-42%=50.15%.
Fig. 3 is the structural representation of second kind of mode of execution of the utility model, as shown in the figure, the energy-conservation speed reducer of this pumping unit intelligent and high-efficiency comprises intelligent power saving adjustable bow curved roll speed motor 3, drive sprocket 11, by movable sprocket 8, chain 9, gear reducer 1, intelligent controller 15, drive sprocket 11 and the chain-driven pair that is constituted by movable sprocket 8, after slowing down for the first time by the chain-driven pair by intelligent power saving adjustable bow curved roll speed motor 3, carry out secondary speed-reducing by oil-pumping machine gear retarder 1 again, be specially: intelligent power saving adjustable bow curved roll speed motor 3 passes through key connecting with spline housing 10, drive sprocket 11 connects by the spline pair that axially can slide with spline housing 10, connected by the key and the conical surface with the input shaft 4 of gear reducer 1 by movable sprocket 8, drive sprocket 11 be meshed with chain 9 respectively by movable sprocket 8, carry out transmission by chain 9.Drive sprocket 11, by movable sprocket 8, chain 9, spline housing 10 is installed in casing 2, the case lid 7, realizes the enclosed transmission.An amount of lubricant oil of packing in casing 2, the case lid 7 carries out thin oil lubricant.15 pairs of intelligent power saving adjustable bow curved roll speed motors of intelligent controller 3 carry out intelligent control.Drive sprocket 11 connects with intelligent power saving adjustable bow curved roll speed motor 3 by the spline pair that axially can slide, thereby can not influence oil-pumping machine gear retarder 1 required input shaft 4 and move axially function.The transmission efficiency of chain-driven pair is 96%, and intelligent power saving adjustable bow curved roll speed motor transmission efficiency can reach 95%, and total transmission efficiency can reach 96% * 95%=91.20%, has improved 91.20%-42%=49.20%.
Fig. 4 is the structural representation of the third mode of execution of the utility model, as shown in the figure, the energy-conservation speed reducer of this pumping unit intelligent and high-efficiency comprises intelligent power saving adjustable bow curved roll speed motor 3, passive and synchronous belt wheel 12, is with 13 synchronously, active synchronization belt wheel 14, gear reducer 1, intelligent controller 15, after slowing down for the first time by synchronous band transmission by intelligent power saving adjustable bow curved roll speed motor 3, carry out secondary speed-reducing by oil-pumping machine gear retarder 1 again.Be specially: intelligent power saving adjustable bow curved roll speed motor 3 passes through key connecting with active synchronization belt wheel 14, passive and synchronous belt wheel 12 connects by the key and the conical surface with the input shaft 4 of gear reducer 1, active synchronization belt wheel 14 and passive and synchronous belt wheel 12 respectively be with 13 to be meshed synchronously, carry out transmission by being with 13 synchronously.15 pairs of intelligent power saving adjustable bow curved roll speed motors of intelligent controller 3 carry out intelligent control.Band transmission synchronously can not influence oil-pumping machine gear retarder 1 required input shaft 4 and move axially function.The transmission efficiency of band transmission is 93% synchronously, and intelligent power saving adjustable bow curved roll speed motor transmission efficiency can reach 95%, and total transmission efficiency can reach 93% * 95%=88.35%, has improved 88.35%-42%=46.15%.
Claims (5)
1. energy-conservation speed reducer of pumping unit intelligent and high-efficiency, it is characterized in that: it is gone up by intelligent power saving adjustable bow curved roll speed motor (3) straight tooth column driving gear (6) is installed, straight tooth column driven gear (5) is installed, straight tooth column driving gear (6) formation that is meshed with straight tooth column driven gear (5) on input shaft (4) end of oil-pumping machine gear retarder (1); Intelligent power saving adjustable bow curved roll speed motor (3) carries out intelligent control by intelligent controller (15) to it.
2. the energy-conservation speed reducer of pumping unit intelligent and high-efficiency according to claim 1 is characterized in that: described straight tooth column driving gear (6) is installed in the casing (2) with the gear driving pair that straight tooth column driven gear (5) constitutes.
3. energy-conservation speed reducer of pumping unit intelligent and high-efficiency, it is characterized in that: it is gone up by intelligent power saving adjustable bow curved roll speed motor (3) drive sprocket (11) is installed, the drive sprocket (11) and the formation that is meshed with chain (9) respectively by movable sprocket (8) are installed on input shaft (4) end of oil-pumping machine gear retarder (1) by movable sprocket (8); Intelligent power saving adjustable bow curved roll speed motor (3) carries out intelligent control by intelligent controller (15) to it.
4. the energy-conservation speed reducer of pumping unit intelligent and high-efficiency according to claim 3 is characterized in that: described drive sprocket (11) is installed in the casing (2) with the chain-driven pair that is constituted by movable sprocket (8).
5. energy-conservation speed reducer of pumping unit intelligent and high-efficiency, it is characterized in that: it is gone up by intelligent power saving adjustable bow curved roll speed motor (3) active synchronization belt wheel (14) is installed, passive and synchronous belt wheel (12) is installed, active synchronization belt wheel (14) and passive and synchronous belt wheel (12) formation that is meshed with synchronous band (13) respectively on input shaft (4) end of oil-pumping machine gear retarder (1); Intelligent power saving adjustable bow curved roll speed motor (3) carries out intelligent control by intelligent controller (15) to it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201167144U CN201090670Y (en) | 2007-08-01 | 2007-08-01 | Intelligent high effective energy-saving reduction apparatus of pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201167144U CN201090670Y (en) | 2007-08-01 | 2007-08-01 | Intelligent high effective energy-saving reduction apparatus of pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090670Y true CN201090670Y (en) | 2008-07-23 |
Family
ID=39862431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201167144U Expired - Fee Related CN201090670Y (en) | 2007-08-01 | 2007-08-01 | Intelligent high effective energy-saving reduction apparatus of pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090670Y (en) |
-
2007
- 2007-08-01 CN CNU2007201167144U patent/CN201090670Y/en not_active Expired - Fee Related
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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: 20080723 Termination date: 20110801 |