CN2622388Y - Energy-saving regulator - Google Patents
Energy-saving regulator Download PDFInfo
- Publication number
- CN2622388Y CN2622388Y CN 03218014 CN03218014U CN2622388Y CN 2622388 Y CN2622388 Y CN 2622388Y CN 03218014 CN03218014 CN 03218014 CN 03218014 U CN03218014 U CN 03218014U CN 2622388 Y CN2622388 Y CN 2622388Y
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- power transmission
- transmission shaft
- energy
- bearing
- belt pulley
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Abstract
An energy-saving regulator belongs to a regulating device of an energy-saving for electromechanical system, in particular to be used in the oil exploitation. The utility model is positioned between the motor and the reduction gearbox of the pumping unit. The utility model mainly comprises a bearing support and two belt pulleys with two different sizes, two belt pulleys are fixed on the bearing support by the shaft and the bearing, the bearing support is fixed on the base of the pumping unit by the base bolts, the large belt pulley is connected to the motor by belt, and the small belt pulley is connected to the reduction gearbox. The energy-saving regulator is a low-frequency stroke equipment of reliable performance, has the advantages of simple structure, low cost, convenient use and management and good energy-saving effects.
Description
One, technical field: energy-conservation adjuster is a kind of energy-conservation adjusting device that belongs to Mechatronic Systems, and the device that is applicable to a kind of decelerating energy-saving between motor and the reduction box is installed, and especially is suitable for the oil exploitation aspect.
Two, technical background: at present, in oil exploitation, to the oil field development middle and later periods, have three types oil well need effectively reduce jig frequency production: a class is the continuous extraction along with underground crude oil, the stratum fluid supply capacity reduces gradually, and producing pressure differential reduces, and oil well liquid-supplying is not enough and cause pump efficiency to reduce; Two classes are the loose sand output wells of formation cementation, need the oil well of rational production intensity below critical flow velocity; Three classes are along with the oil field development middle and later periods, and the variation of hole conditions such as the intensification that the rising of moisture content, pump are hung, the increase of inclined shaft ratio makes oil well bar, the aggravation of pipe eccentric wear phenomenon.Therefore, along with oil field development is progressively changed to intensive style by extensive style, national oil play progressively moves towards internationalization, and with the international petroleum price integration, in order to adapt to the situation, all adopt various measures in each oil field, prolong oil well repair free period, reduce production costs and increase the benefit.Therefore, adopt the way of slow jig frequency reduce original oil pumper jig frequency, change the isoparametric solution oil well production of stroke dynamically in for the inharmonic contradiction of row, thereby improve the system effectiveness of oil pumper.In the world, adopt the way that reduces jig frequency to have to the low yield well at present: sky is taken out intelligent controller and is adopted the unit variable-frequency control technique, because these equipment prices are more expensive, can not get at home promoting the use of, and not being performance, domestic several measures of taking do not reach requirement, be exactly that expense is expensive, temporarily do not have also that a kind of cost is low, easy to use, the low jig frequency equipment of dependable performance.
Three, summary of the invention: for addressing the above problem, on the basis of existing use oil pumper, the jig frequency of oil pumper is reduced, realize that the effective power and the power of electric motor of oil pumper is complementary a kind of servicing unit one energy-conservation adjuster that is assemblied on the oil pumper of ad hoc system.It is that this cover servicing unit, promptly energy-conservation adjuster are installed between the motor of oil pumper and reduction box.This energy-conservation adjuster mainly is made up of a bearing spider and two belt pulleys that vary in size, two belt pulleys by axle and bearing fixing at bearing spider, bearing spider is fixed on oil pumping unit base by bolt of lower base, and big belt pulley is connected with motor by belt, realizes elementary adjusting; Small belt pulley is connected with the oil pumping unit reduction gearbox belt pulley, and realization work is regulated, and by increasing gearratio, reduces reduction box power shaft rotating speed, makes under the under powered situation of oil pumper, satisfies the suspending point loading requirement, operate as normal.This adjuster is the low jig frequency equipment of dependable performance, and is simple in structure, cost is low, use and management is convenient, and also low, the good energy-conserving effect of maintenance operating cost can be promoted the use of in vast at home oil field.
Four, description of drawings: Fig. 1 is energy-conservation controller structure sketch,
Fig. 2 is the cross-sectional view of energy-conservation adjuster,
Explain: 1, motor, 2, motor pulley, 3, belt, 4, II level belt pulley, 5, base, 6, bearing, 7, power transmission shaft, 8, III level belt pulley, 9, driving belt, 10, screw, 11, key, 12, end cap, 13, hole for hoist, 14, screw, 15, the footing foundation hole, 16, felt, 17, bearing, 18, tapered sleeve, 19, key, 20, screw, 21, tapered sleeve
Five, accompanying drawing implementation:
As seen from Figure 1, Figure 2, this adjuster mainly is connected by power transmission shaft 7 with bearing 6 by bearing base 5, power transmission shaft 7 one sides are connected with the motor 1 of oil pumper by II level belt pulley 4, belt 3 and motor pulley 2, and the opposite side of power transmission shaft 7 connects and composes the energy-conservation adjusting device of a cover by III level belt pulley 8, driving belt 9 with the reduction box of oil pumper.Further the concrete structure of narration is like this: as shown in Figure 2, base 5 inner chambers, bearing 17, power transmission shaft 7 are installed in two ends, and base 5 two ends seal with end cap 12, end cap 12 and 16 sealings of power transmission shaft 7 usefulness felts.Power transmission shaft 7 is a multidiameter, and the axle two ends are connected with tapered sleeve 18,21 with key 11,19 respectively, tapered sleeve 18,21 and III level belt pulley 8, and II level belt pulley 4 is connected by hexagon socket head cap screw 20,10, and swelling simultaneously realizes the transmission of power at power transmission shaft 7 places.This place adopts the tapered sleeve structure, can make two belt pulleys adjust distance, makes belt pulley be convenient to dismounting, is convenient to change, and saves human and material resources; Bearing 6 adopts roller bearings, make it to bear load capacity by force, not fragile.Hole 15 is the footing foundation hole, is fixed on the equipment, and hole for hoist 13 is installed the lifting nose, is convenient to carrying.
Claims (4)
1, energy-conservation adjuster is mounted between the motor and reduction box of oil pumper, it is characterized in that mainly being connected by power transmission shaft (7) with bearing (6) by bearing base (5), power transmission shaft (7) one sides are connected with motor (1) by II level belt pulley (4), belt (3) and motor pulley (2), and the opposite side of power transmission shaft (7) constitutes with the reduction box of oil pumper by III level belt pulley (8), driving belt (9).
2, by the described energy-conservation adjuster of claim 1, it is characterized in that base (5) inner chamber, bearing (17), power transmission shaft (7) are installed in two ends, base (5) two ends seal with end cap (12), end cap (12) seals with felt (16) with power transmission shaft (7), and power transmission shaft (7) two ends use key (11), (19) to be connected with tapered sleeve (18), (21) respectively.
3, by the described energy-conservation adjuster of claim 2, it is characterized in that tapered sleeve (18), (21) are connected by hexagon socket head cap screw (20), (10) with III level belt pulley (8), II level belt pulley (4), swelling is located at power transmission shaft (7).
4, by the described energy-conservation adjuster of claim 1, it is characterized in that power transmission shaft (7) is a multidiameter, bearing (6) adopts roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03218014 CN2622388Y (en) | 2003-06-04 | 2003-06-04 | Energy-saving regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03218014 CN2622388Y (en) | 2003-06-04 | 2003-06-04 | Energy-saving regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622388Y true CN2622388Y (en) | 2004-06-30 |
Family
ID=34243803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03218014 Expired - Fee Related CN2622388Y (en) | 2003-06-04 | 2003-06-04 | Energy-saving regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622388Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447448C (en) * | 2006-04-22 | 2008-12-31 | 汤国庆 | Mechanically aided power economizer |
-
2003
- 2003-06-04 CN CN 03218014 patent/CN2622388Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447448C (en) * | 2006-04-22 | 2008-12-31 | 汤国庆 | Mechanically aided power economizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |