CN102606475B - Synchronously rotary multi-phase pressurization oil-gas transport pump - Google Patents
Synchronously rotary multi-phase pressurization oil-gas transport pump Download PDFInfo
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- CN102606475B CN102606475B CN201210090463.2A CN201210090463A CN102606475B CN 102606475 B CN102606475 B CN 102606475B CN 201210090463 A CN201210090463 A CN 201210090463A CN 102606475 B CN102606475 B CN 102606475B
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- oil
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- end bearing
- eccentric shaft
- bearing block
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Abstract
The invention discloses a synchronously rotary multi-phase pressurization oil-gas transport pump comprising a shell. The shell is internally provided with a front-end bearing block, a rear-end bearing block, an oil cylinder, a rotor, a sliding plate, a left end cover, a right end cover, an eccentric shaft, a coupling crossover sub and an adjusting part, the shell, the front-end bearing block and the rear-end bearing block form an oil storage cavity; the oil cylinder is connected with the left end cover and the right end cover by screws to form a driving shaft part, and the eccentric shaft is supported on the left end cover and the right end cover by the front-end bearing block and the rear-end bearing block to form a driven shaft part; a driving axis and a driven axis are not on the same central line, the oil cylinder of the driving shaft part is connected with the rotor by the sliding plate so as to realize the synchronous rotation, and then work cavity of the pump can be formed; and the driving shaft part and the driven shaft part run synchronously along the respective track, an oil inlet is arranged on the rotary oil cylinder and is communicated with an oil suction port rotating synchronously all the time in the rotating process, discharged oil enters the eccentric shaft by the rotor and is discharged from the axis of the eccentric shaft, and an oil outlet is communicated with an oil discharging pipeline all the time, so that the oil introducing and the oil discharging can be completed continuously.
Description
Technical field
The invention belongs to dynamic power machine, be specifically related to a kind of synchronous rotary multi-phase supercharging oil-gas mixed delivery pump.
Background technique
The petroleum industry of current China, crude oil, rock gas, water and various thick substances are difficult to realize single pipeline supercharging blending transportation, the multistage conveying of long distance supercharging, thus the serious environmental pollution causing a large amount of repeated construction, overlapping investment and casing gas discharge to be formed and social resources waste.
In order to the heterogeneous blending transportation solving oil, rock gas is produced, long apart from multistage conveying, improve asset utilization ratio, reduce construction investment, and realize well casing gas reclaim, avoid pollution of atmosphere, save social resources, finding new heterogeneous pressurizing mixed transportation device, is one of problem of paying close attention to of those skilled in the art.
Summary of the invention
The object of the invention is to, a kind of synchronous rotary multi-phase supercharging oil-gas mixed delivery pump is provided, be difficult to realize single pipeline mixing pressure-increasing unit and grow apart from multistage conveying to realize crude oil, rock gas, water and various thick substances; Also can be used on other and need the long industry apart from pressure-increasing unit.
In order to realize above-mentioned task, the present invention takes following technical solution:
A kind of synchronous rotary multi-phase supercharging oil-gas mixed delivery pump, comprise housing, it is characterized in that, end bearing block, rear end bearing seat, oil cylinder, rotor, slide plate, left end cap, right end cap, eccentric shaft, coupling crossover sub and adjustment part before having in housing, described adjustment part is made up of key, the first adjusting nut, the second adjusting nut, adjusting sleeve, rear end adjusting nut, front end adjusting nut;
Housing and front-end bearing pedestal and rear bearing block form shoe cream room;
Oil cylinder and left end cap and right end cap are connected to form main drive shaft portion by screw, and this main drive shaft portion is arranged on front end bearing block and rear end bearing seat by tapered roller bearing, are located by rear end adjusting nut and front end adjusting nut;
Main drive shaft portion realizes the power transmission of coupling and motor by coupling crossover sub;
Eccentric shaft passes through two bearings at two ends on left end cap and right end cap, forms driven shaft portion;
The axis in described main drive shaft portion and the axis in driven shaft portion be not on a center line, but the axis that two parallel;
The oil cylinder in main drive shaft portion to be connected with rotor by slide plate and to realize run-in synchronism, rotor realizes supporting and being positioned on eccentric shaft by two pairs of bearings, ensure that balance axially, eccentric shaft is fixed on adjustment rear end bearing seat realizing internal void by adjustment part;
Main drive shaft portion and driven shaft portion are arranged in the cavity that housing and front end bearing block and rear end bearing seat formed, to realize main drive shaft portion and slave drive axle portion by respective track run-in synchronism;
And two axis in main drive shaft portion and driven shaft portion are in parastate all the time, define a crescent-shaped space between them, this crescent-shaped space forms the active chamber of pump;
Filler opening is located on the oil cylinder of rotation, and in turning course, be communicated with the oil sucting cavity of synchronous axial system all the time, oil extraction enters eccentric shaft by rotor, and discharge from the axle head of eccentric shaft, oil drain out communicates with oil-drain pipe all the time, and continuous print completes oil-feed and oil extraction;
Be provided with between rotor and slide plate and arrange roller bearing more, change rolling friction into realize sliding friction.Alleviate the output power that motor overcomes sliding friction, and can working life of elongated component, reach the long-term unremitting using effect of power and energy saving and product, improve production efficiency of oilfields.
The technical characterstic of synchronous rotary multi-phase supercharging oil-gas mixed delivery pump of the present invention is:
1, solve crude oil, rock gas, water and various thick substances to be difficult to realize single pipeline blending transportation and pressure-increasing unit and the length difficult problem apart from multistage conveying.
2, low temperature conveying can be realized, do not need Oil-gas Separation, simplify technique, decrease cost, energy-saving and cost-reducing, oil well can be realized without discharge, pollution-free, by whole for emptying gas centralized recovery.
3, this structure is a kind of displacement pump, and degree of accuracy is very high, has taken into account the common performance of oil pump and air compressor from structure, can realize the operation of oil field digitizing positive battery metering conveying.
4, achieve and synchronous enter oil extraction continuously, output liquid continuous uniform, pressure stability, disturbance are little, and the change of composition can not occur the liquid of receptance, and efficiency is high, power consumption is little.
5, the low noise free that realizes of running speed pollutes.
6, pressure energy regulates automatically with output pipeline resistance.At 0-20Kg/cm
2between pressure, user is easy to the pressure needed for adjustment, can realize random variable and run.
7, can use for a long time in rugged environment.
8, mechanical structure is simple, and the bodily form is little, and I&M is convenient, can realize standardization and production line balance operation.
Accompanying drawing explanation
Fig. 1 is synchronous rotary multi-phase supercharging oil-gas mixed delivery pump structural representation of the present invention;
Fig. 2 is the G-G sectional view in Fig. 1;
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment
See accompanying drawing 1 ~ Fig. 2, synchronous rotary multi-phase supercharging oil-gas mixed delivery pump of the present invention, comprise housing 14, front end bearing block 6, rear end bearing seat 5, oil cylinder 11, rotor 10, slide plate 13, left end cap 18, right end cap 21, eccentric shaft 16 and adjustment part, adjustment part is made up of key 2, first adjusting nut 1, second adjusting nut 4, adjusting sleeve 3, rear end adjusting nut 23, front end adjusting nut 8.
Housing 14 forms shoe cream room with front-end bearing pedestal 6 and rear bearing block 5;
Oil cylinder 11 is connected to form main drive shaft portion with left end cap 18 and right end cap 21 by screw, this main drive shaft portion is arranged on front end bearing block 6 and rear end bearing seat 5 by tapered roller bearing 17, located by rear end adjusting nut 23 and front end adjusting nut 8, main drive shaft portion realizes the power transmission of coupling 15 and motor by coupling crossover sub 9; Eccentric shaft 16 to be supported on left end cap 18 and right end cap 21 by the bearing (7,22) at two ends and to form driven shaft portion;
Main transmission axis and driven axis be not on a center line, but the axis that two parallel, the oil cylinder 11 in main drive shaft portion to be connected with rotor 10 by slide plate 13 and to realize run-in synchronism, rotor 10 is by two pairs of bearings (19, 20) realize supporting and being positioned on eccentric shaft 16, ensure that balance axially, eccentric shaft 16 is fixed on adjustment rear end bearing seat 5 realizing internal void by adjustment part, main drive shaft portion and driven shaft portion are arranged in the cavity that front end bearing block in housing 14 6 and rear end bearing seat 5 formed, achieve main drive shaft portion and slave drive axle portion by respective track run-in synchronism, ensure that the realization of the parallel of two axis and pressurized effect simultaneously, a crescent-shaped space is defined between them, this crescent-shaped space constitutes the active chamber of pump.Filler opening is located on the oil cylinder 11 of rotation, is communicated with all the time in turning course with the inlet port of synchronous axial system, and oil extraction enters eccentric shaft 16 by rotor 10, and discharge from the axle center of eccentric shaft 16, oil drain out communicates with oil-drain pipe all the time, and continuous print completes oil-feed and oil extraction.
Many rows roller bearing 12 by installing between rotor 10 and slide plate 13, realize sliding friction and change rolling friction into, alleviate the output power that motor overcomes sliding friction, and can working life of director's component, reach the long-term unremitting using effect of saving electric energy and product, improve production efficiency of oilfields.
Main shaft part and driven shaft portion adjust and illustrate:
For guaranteeing the accurate fit of main shaft and driven shaft, adjusting the position of main shaft part by rear end adjusting nut 23 and front end adjusting nut 8 and locating, ensureing to coordinate accuracy by adjustment driven shaft position.
The adjustment in driven shaft portion: eccentric shaft 16 and adjusting sleeve 3 connect with screw rod and rear end bearing seat 5 radial location realizing eccentric shaft 16 by the connection of key 2, are realized the axially locating of eccentric shaft 16 by the first adjusting nut 1, second adjusting nut 4.
Claims (1)
1. a synchronous rotary multi-phase supercharging oil-gas mixed delivery pump, comprise housing (14), it is characterized in that, in housing (14), have front end bearing block (6), rear end bearing seat (5), oil cylinder (11), rotor (10), slide plate (13), left end cap (18), right end cap (21), eccentric shaft (16), coupling crossover sub (9) and adjustment part, described adjustment part is made up of key (2), the first adjusting nut (1), the second adjusting nut (4), adjusting sleeve (3), rear end adjusting nut (23), front end adjusting nut (8);
Housing (14) forms shoe cream room with front-end bearing pedestal (6) and rear bearing block (5);
Oil cylinder (11) is connected to form main drive shaft portion with left end cap (18) and right end cap (21) by screw, this main drive shaft portion is arranged on front end bearing block (6) and rear end bearing seat (5) by tapered roller bearing (17), is located by rear end adjusting nut (23) and front end adjusting nut (8);
Main drive shaft portion realizes the power transmission of coupling (15) and motor by coupling crossover sub (9);
Eccentric shaft (16) is supported in left end cap (18) with on right end cap (21) by two bearings (7,22) at two ends, forms driven shaft portion;
The axis in described main drive shaft portion and the axis in driven shaft portion be not on a center line, but the axis that two parallel;
The oil cylinder (11) in main drive shaft portion to be connected with rotor (10) by slide plate (13) and to realize run-in synchronism, rotor (10) is by two pairs of bearings (19,20) realize supporting and being positioned on eccentric shaft (16), ensure that balance axially, eccentric shaft (16) is fixed on adjustment rear end bearing seat (5) realizing internal void by adjustment part; Eccentric shaft (16) and adjusting sleeve (3) connect with screw rod and rear end bearing seat (5) radial location realizing eccentric shaft (16) by the connection of key (2), are realized the axially locating of eccentric shaft (16) by the first adjusting nut (1), the second adjusting nut (4);
Main drive shaft portion and driven shaft portion are arranged in the cavity that housing (14) and front end bearing block (6) and rear end bearing seat (5) formed, to realize main drive shaft portion and slave drive axle portion by respective track run-in synchronism;
And two axis in main drive shaft portion and driven shaft portion are in parastate all the time, define a crescent-shaped space between them, this crescent-shaped space forms the active chamber of pump; Filler opening is located on the oil cylinder (11) of rotation, in turning course, is communicated with all the time with the oil sucting cavity of synchronous axial system, oil extraction enters eccentric shaft (16) by rotor (10), discharge from the axle head of eccentric shaft (16), oil drain out communicates with oil-drain pipe all the time, and continuous print completes oil-feed and oil extraction;
Be provided with between rotor (10) and slide plate (13) and arrange roller bearing (12) more, change rolling friction into realize sliding friction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090463.2A CN102606475B (en) | 2012-03-30 | 2012-03-30 | Synchronously rotary multi-phase pressurization oil-gas transport pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090463.2A CN102606475B (en) | 2012-03-30 | 2012-03-30 | Synchronously rotary multi-phase pressurization oil-gas transport pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606475A CN102606475A (en) | 2012-07-25 |
| CN102606475B true CN102606475B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210090463.2A Expired - Fee Related CN102606475B (en) | 2012-03-30 | 2012-03-30 | Synchronously rotary multi-phase pressurization oil-gas transport pump |
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| CN (1) | CN102606475B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615389B (en) * | 2013-12-06 | 2016-08-17 | 西南石油大学 | A kind of eccentric rotor oil-gas mixed delivery pump |
| CN104863853B (en) * | 2014-06-24 | 2017-10-27 | 江苏策略自动化系统有限公司 | Rotary type fluid machine and rotor axial play removing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498306A (en) * | 2008-01-29 | 2009-08-05 | 江苏超力机械有限公司 | Rotary compressor |
| CN102182681A (en) * | 2011-05-13 | 2011-09-14 | 西安三林能源科技工程有限公司 | Synchronous rotation multi-phase oil-gas mixed transportation pump |
| CN202579172U (en) * | 2012-03-30 | 2012-12-05 | 陕西天赋翔宇特种泵业有限公司 | Synchronal rotary multi-phase booster oil-gas pump |
-
2012
- 2012-03-30 CN CN201210090463.2A patent/CN102606475B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498306A (en) * | 2008-01-29 | 2009-08-05 | 江苏超力机械有限公司 | Rotary compressor |
| CN102182681A (en) * | 2011-05-13 | 2011-09-14 | 西安三林能源科技工程有限公司 | Synchronous rotation multi-phase oil-gas mixed transportation pump |
| CN202579172U (en) * | 2012-03-30 | 2012-12-05 | 陕西天赋翔宇特种泵业有限公司 | Synchronal rotary multi-phase booster oil-gas pump |
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| Publication number | Publication date |
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| CN102606475A (en) | 2012-07-25 |
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Granted publication date: 20150325 Termination date: 20180330 |