CN101575959A - Novel hydraulic pumping unit with high energy saving and low energy consumption - Google Patents
Novel hydraulic pumping unit with high energy saving and low energy consumption Download PDFInfo
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- CN101575959A CN101575959A CNA200810015953XA CN200810015953A CN101575959A CN 101575959 A CN101575959 A CN 101575959A CN A200810015953X A CNA200810015953X A CN A200810015953XA CN 200810015953 A CN200810015953 A CN 200810015953A CN 101575959 A CN101575959 A CN 101575959A
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- bearing
- bar
- pumping unit
- energy consumption
- energy saving
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Abstract
The invention discloses a novel hydraulic pumping unit with high energy saving and low energy consumption, mainly comprising a walking beam, a beam bearing of the walking beam, a beam, a connecting rod, a rod bearing, a weighting block, a connecting bar, a top bearing, a balancer, a base and a bar bearing and a hydraulic cylinder. The novel hydraulic pumping unit with high energy saving and low energy consumption is characterized in that the rod bearing is connected with one end of the connecting bar, and the other end of the connecting bar is connected with the balancer so as to be connected with the bar bearing; the top bearing is mounted between the rod bearing and the bar bearing, the lower end of the top bearing is connected with the hydraulic cylinder and a telescopic rod thereof, and the hydraulic cylinder is mounted on the base; the bar bearing is connected with the base, and the hydraulic cylinder is connected with a hydraulic control station. The invention has little power and lower energy consumption because of adopting a hydraulic device, is convenient to mount, use and maintain, has little and adjustable workloads, weak strength and safety protection function and is widely applied to oil extraction technologies in oil fields.
Description
One, technical field
The present invention relates to oil pumper, particularly a kind of novel hydraulic pumping unit with high energy saving and low energy consumption.
Two, background technology
Existing beam pumping unit is the main oil production equipment in present oil field, and in occupation of leading status, but it still exists following shortcoming or deficiency: 1. transmission complexity, and rapid wear is perishable; 2. installation and maintenance inconvenience; 3. power consumption is big, and energy loss is big.
Three, summary of the invention
The purpose of this invention is to provide a kind of improved novel hydraulic pumping unit with high energy saving and low energy consumption, it can be avoided effectively and overcome shortcoming or the deficiency that exists in the prior art, adopts hydraulic means, reduces power, cuts down the consumption of energy.
Novel hydraulic pumping unit with high energy saving and low energy consumption of the present invention comprises mainly that walking beam and beam bearing thereof, crossbeam, connecting rod, rod bearing, balancing weight, bar, apical axis hold, balanced body, base and thick stick bearing and hydraulic cylinder.It is characterized in that being connected with bar on the described rod bearing, the other end of this bar connects balanced body and is connected with the thick stick bearing, its middle part is equipped with apical axis and holds, this apical axis holds the lower end and is connected with hydraulic cylinder and the expansion link thereof that is installed on the base, the thick stick bearing is connected with base, and hydraulic cylinder is connected with the hydraulic control station.Wherein, described bar one end is connected with the connecting-rod bearing, and the other end is connected with base by the thick stick bearing.
Described hydraulic cylinder is connected with the hydraulic control station by hydraulic tube.
The present invention has following advantage compared with prior art:
1, adopt hydraulic means, power is little, and energy consumption is low, and energy consumption has only 1/5th to 1/4th of traditional beam pumping unit
2, transmission is simple, and is not fragile;
3, install and use easy to maintenancely, workload is few, and intensity is little.
4, have safety protection function, in case occur disconnected card accident in the well, the hydraulic control standing-meeting stops automatically, and the protection wellhead equipment is injury-free.
Four, description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is for to look schematic diagram by a structure left side shown in Figure 1
Five, the specific embodiment
Referring to accompanying drawing, a kind of novel hydraulic pumping unit with high energy saving and low energy consumption mainly comprises walking beam 16 and beam bearing 15 thereof, crossbeam 14, connecting rod 13, rod bearing 10, balancing weight 12, bar 5, balanced body 24, base 1 and thick stick bearing 4.Be connected with bar 5 on the rod bearing 10, the other end of this bar 5 connects balanced body and is connected with thick stick bearing 4.Its middle part is equipped with apical axis and holds 7, and this apical axis holds 7 lower ends and is connected with hydraulic cylinder 6 and the expansion link 8 thereof that is installed on the base, and thick stick bearing 4 is connected with base 1, and hydraulic cylinder is connected with the hydraulic control station track.Bar 5 one ends are connected with rod bearing 10, and the other end is connected with base 1 by thick stick bearing 4.Hydraulic cylinder 6 is connected with hydraulic control station 3 by hydraulic tube 2.The size of its hydraulic pressure is subjected to 3 controls of hydraulic control station.Balance weight 12 is installed on the connecting rod 13.
Claims (7)
1, a kind of novel hydraulic pumping unit with high energy saving and low energy consumption comprises mainly that walking beam and beam bearing thereof, crossbeam, connecting rod, rod bearing, balancing weight, bar, apical axis hold, balanced body, base and thick stick bearing and hydraulic cylinder.It is characterized in that being connected with bar on the described rod bearing, the other end of this bar connects balanced body and is connected with the thick stick bearing, its middle part is equipped with apical axis and holds, this apical axis holds the lower end and is connected with hydraulic cylinder and the expansion link thereof that is installed on the base, the thick stick bearing is connected with base, and hydraulic cylinder is connected with the hydraulic control station.
2. novel hydraulic pumping unit with high energy saving and low energy consumption according to claim 1 is characterized in that described bar one end is connected with rod bearing, and the other end is connected with base by the thick stick bearing.
3. novel hydraulic pumping unit with high energy saving and low energy consumption according to claim 1 is characterized in that described bar middle part is held with apical axis to be connected.
4. novel hydraulic pumping unit with high energy saving and low energy consumption according to claim 1 and 2 is characterized in that described bar one end is connected with balanced body, and the other end is connected with connecting rod.
5. novel hydraulic pumping unit with high energy saving and low energy consumption according to claim 1 is characterized in that described hydraulically extensible bar one end holds with apical axis to link to each other, and the other end connects hydraulic cylinder and is connected with cylinder seat bearing.
6. novel hydraulic pumping unit with high energy saving and low energy consumption according to claim 1 is characterized in that described balancing weight connects connecting rod and is connected with crossbeam.
7. novel hydraulic pumping unit with high energy saving and low energy consumption according to claim 1 is characterized in that described hydraulic cylinder is connected with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810015953XA CN101575959A (en) | 2008-05-06 | 2008-05-06 | Novel hydraulic pumping unit with high energy saving and low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810015953XA CN101575959A (en) | 2008-05-06 | 2008-05-06 | Novel hydraulic pumping unit with high energy saving and low energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101575959A true CN101575959A (en) | 2009-11-11 |
Family
ID=41271013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810015953XA Pending CN101575959A (en) | 2008-05-06 | 2008-05-06 | Novel hydraulic pumping unit with high energy saving and low energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101575959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775036A (en) * | 2014-02-27 | 2014-05-07 | 西南石油大学 | Power device of beam-pumping unit based on Stirling engine |
| CN106065772A (en) * | 2016-08-12 | 2016-11-02 | 上海樱洛机电科技有限公司 | Gravity-driven oil pumper |
-
2008
- 2008-05-06 CN CNA200810015953XA patent/CN101575959A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775036A (en) * | 2014-02-27 | 2014-05-07 | 西南石油大学 | Power device of beam-pumping unit based on Stirling engine |
| CN103775036B (en) * | 2014-02-27 | 2016-02-03 | 西南石油大学 | Based on the beam pumping unit power set of Stirling engine |
| CN106065772A (en) * | 2016-08-12 | 2016-11-02 | 上海樱洛机电科技有限公司 | Gravity-driven oil pumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091111 |