CN2382856Y - Energy saving oil pumping unit - Google Patents
Energy saving oil pumping unit Download PDFInfo
- Publication number
- CN2382856Y CN2382856Y CN 99234858 CN99234858U CN2382856Y CN 2382856 Y CN2382856 Y CN 2382856Y CN 99234858 CN99234858 CN 99234858 CN 99234858 U CN99234858 U CN 99234858U CN 2382856 Y CN2382856 Y CN 2382856Y
- Authority
- CN
- China
- Prior art keywords
- walking beam
- horse head
- pumping unit
- flexible material
- stroke adjustable
- Prior art date
- 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 belongs to a mechanical oil producing device, particularly an energy saving type oil pumping machine with a balancing structure. The utility model comprises a transmission mechanism, a motive power mechanism, a walking beam, a walking beam swinging bearing, a supporting frame, a connecting frame, horse heads, a hair braid, and a base. The utility model is characterized in that the energy saving type oil pumping machine has a symmetrical balancing structure, and the horse heads are symmetrically connected with both ends of the walking beam; the middle part of the walking beam is connected with the supporting frame; two stroke regulating rods can be respectively connected with the horse heads at both ends of the walking beam through transmission connection by adopting flexible material; another horse head symmetrical with a horse head at the upper end of an oil well is connected with a balance weight through flexible material; through transmission connection, guide wheels are connected with the flexible material connected between the horse heads and the stroke regulating rods.
Description
The utility model belongs to a kind of mechanical oil recovery equip ment, particularly about a kind of energy-saving beam pumping unit with equilibrium structure.
Original mechanical oil recovery pumping unit has following deficiency:
1. pumping unit is the four-bar linkage structure design, because the structure imbalance causes the power mesh power big, power consumption height and volume are big, the cost of material height.
2. because power consumption is big, can only prepare by unit, use pumping unit equipment many, the cost height.
The purpose of this utility model provides a kind of saving energy, Utilization ratio height, a kind of energy-saving beam pumping unit of little investment.
The technical solution of the utility model: design a kind of energy-saving beam pumping unit, it includes driving mechanism, power mechanism, walking beam, walking beam oscillation bearing, support, link press span, horse head, hair is distinguished son, base, it is characterized in that: it has the symmetrical balance structure, is symmetrically connected with horse head at the walking beam two ends; The walking beam middle part is connected with support: two stroke adjustable levers are in transmission connection by flexible material respectively and between the horse head at walking beam two ends; Be connected with balancer weight with another horse head of oil well upper end horse head symmetry by flexible material: be connected with upper saw pulley on the flexible material that between horse head and stroke adjustable lever, is connected.
Described walking beam middle part connects support and is fixed on the base, and the support bilateral symmetry is fixed with two link press spans that connect the stroke adjustable lever, and the link press span of each stroke adjustable lever is separately fixed on the base.The upper saw pulley that is in transmission connection on the described flexible material that is connected between horse head and stroke adjustable lever has single upper saw pulley and is connected two upper saw pulleys in the same rotating shaft side by side.The fixed skew that is connecting two stroke adjustable levers on two link press spans respectively is 90 ° of angles.
The utility model characteristics are:
Its pumping unit adopts the symmetrical balance structure, reduces the power coupling, cuts down the consumption of energy about about 20%; Because energy consumption is low, can make by multi-well machinery pump connection set and increase service shaft and reduce investment by a tractor serves several purposes, improve Utilization ratio.
The utility model is described in further detail below in conjunction with embodiment's accompanying drawing.
Accompanying drawing 1 is a pumping unit structural representation among the embodiment.
Among the figure: 1, walking beam, 2, horse head, 3, motor, 4, drive wheel, 5, drive wheel, 6, drive wheel, 7, connecting rod, 8, the stroke adjustable lever, 9, stroke adjustable lever, 10, wire rope, 11, link press span, 12, two upper saw pulleys, 13, single upper saw pulley, 14, base, 15, horse head, 16, balancer weight, 17, hair distinguishes son, 18, service shaft, 19, the walking beam support, 20, transport pipe.
As shown in Figure 1, be fixed with motor 3 on the base 14, single upper saw pulley 13, two upper saw pulleys 12, walking beam support 19, link press span 11, walking beam support 19 is connected the middle part of walking beam 1 by bearing, link press span 11 is connected with stroke adjustable lever 8 by rotating shaft, 9 and drive wheel 4,5,6, drive wheel 6 is by connecting rod 7, connect stroke adjustable lever 8,9, stroke adjustable lever 8,9 by wire rope 10 and two upper saw pulleys 12, single upper saw pulley 13, horse head 2,15 are in transmission connection, balancer weight 16 is connected with horse head 15 by wire rope 10, horse head 2 distinguishes that by hair 17 is connected with the oil-well pump of oil well plunger rod, service shaft 18 is connected with balancer weight 16 by the oil pump plunger piston bar, is communicated with transport pipe 20 between oil well and the service shaft 18.
The fixed skew of two the stroke adjustable levers 8,9 that connect respectively on two link press spans 11 is 90 ° of angles, when a stroke adjustable lever Rotate 180 °, another stroke adjustable lever is equidirectional thereupon with angular velocity Rotate 180 °, this moment two horse heads 2,15 on the walking beam 1, one runs to lower dead centre by upper dead center and drives the descending oil-feed of service shaft 18 oil pump plunger piston bars, another runs to upper dead center by lower dead centre and drives the oil-feed of the up oil pumping pump barrel of oil-well pump of oil well plunger rod, and oil well is fuel-displaced; When the stroke adjustable lever when 180 ° rotate to 360 °, this moment two horse heads 2,15 on the walking beam 1, one runs to upper dead center by lower dead centre and drives the auxilliary up oil pumping pump barrel of 18 well oil pump plunger piston bars oil-feed, service shaft is fuel-displaced, another horse head runs to lower dead centre by upper dead center and drives the descending oil-feed of oil-well pump of oil well plunger rod, finishes a work cycle.
The symmetrical balance pumping unit of the utility model design can not dispose service shaft and the multi-well machinery pump connector independently uses, it has than known technology reduces power coupling 15%, energy-conservation 20～30% good result, also can be only with the supporting use of multi-well machinery pump connector or only with the supporting use a tractor serves several purposes of service shaft, reduce investment, improve Utilization ratio.
The compared with prior art concrete numerical value of the utility model is as follows:
The oil well of producing is flatly arranged, and configuration pumping unit model is CYJ8Y-3-37 (H) B, this well daily fluid production rate 50m
3/ d, oil well pump footpath 55mm, oil pipe 21/2 ", the two-stage beam hanger: 1 " * 7/8 " (0.4 * 0.6), stroke S=3m, strokes per minute n=9 time/minute, crude oil severe is 900kg/m
3
1: the pump degree of depth is 1150m under its maximum;
2: this pumping unit coupling power of motor is 30KW;
3: the boundary dimension of this pumping unit is 9770 * 1960 * 7190 (mm);
4: the balancer weight of this pumping unit is 3240kg;
If make one and the duplicate new pumping unit of CYJ8Y-3-37 (H) Type B pumping unit function by symplex structure pumping unit design principle of the present utility model, then this new pumping unit has following advantage:
1. this new pumping unit coupling power of motor is 25KW;
2. the external dimension of this new pumping unit are 8600 * 1960 * 5200 (mm);
3. the balancer weight of this new pumping unit is 3200kg;
4. the annual economize on electricity of this new pumping unit 40000 kilowatt hours.
Claims (4)
1. energy-saving beam pumping unit, it includes driving mechanism, power mechanism, walking beam, walking beam oscillation bearing, support, link press span, horse head, hair and distinguishes son, base, and it is characterized in that: it has the symmetrical balance structure, is symmetrically connected with horse head at the walking beam two ends; The walking beam middle part is connected with support; Two stroke adjustable levers are in transmission connection by flexible material respectively and between the horse head at walking beam two ends; Be connected with balancer weight with another horse head of oil well upper end horse head symmetry by flexible material; Be connected with upper saw pulley on the flexible material that between horse head and stroke adjustable lever, is connected.
2. a kind of energy-saving beam pumping unit according to claim 1, it is characterized in that: the support that described walking beam middle part connects is fixed on the base, the support bilateral symmetry is fixed with two link press spans that connect the stroke adjustable lever, and the link press span of each stroke adjustable lever is separately fixed on the base.
3. a kind of energy-saving beam pumping unit according to claim 1 is characterized in that: the upper saw pulley that is in transmission connection on the described flexible material that is connected between horse head and stroke adjustable lever has single upper saw pulley and is connected two upper saw pulleys in the same rotating shaft side by side.
4. a kind of energy-saving beam pumping unit according to claim 1 is characterized by: the fixed skew that is connected two stroke adjustable levers that connect respectively on two framves is 90 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234858 CN2382856Y (en) | 1999-08-06 | 1999-08-06 | Energy saving oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234858 CN2382856Y (en) | 1999-08-06 | 1999-08-06 | Energy saving oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2382856Y true CN2382856Y (en) | 2000-06-14 |
Family
ID=34022930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99234858 Expired - Fee Related CN2382856Y (en) | 1999-08-06 | 1999-08-06 | Energy saving oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2382856Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360398A (en) * | 2020-11-25 | 2021-02-12 | 大庆世佳石油设备股份有限公司 | Beam-pumping unit servo drive system applying intermittent swing amplitude screen control technology |
-
1999
- 1999-08-06 CN CN 99234858 patent/CN2382856Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360398A (en) * | 2020-11-25 | 2021-02-12 | 大庆世佳石油设备股份有限公司 | Beam-pumping unit servo drive system applying intermittent swing amplitude screen control technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: SHANXI PROVINCE, XIAN CITY, HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE,NO.33 HIGH-TECH ROAD,THE NEW DEPARTMENT OF BUI LDING, BLOCK B,FLOOR 7 TO: DIERCAIYOU FACTORY, QINGYANG CITY COUNTY, GANSU PROVINCE, 745100 |
|
| CP03 | Change of name, title or address |
Address after: 745100 Gansu Qingyang County second oil production plant equipment supply station Lihong turn pale Patentee after: Chen Dongwang Address before: High tech industry of Shaanxi Province, Xi'an City Development Zone High Road No. 33 the new Department of building B block 7 layer Patentee before: Chen Dongwang |
|
| 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 |