CN204013068U - A kind of energy-saving screw rod pump surface drive - Google Patents
A kind of energy-saving screw rod pump surface drive Download PDFInfo
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- CN204013068U CN204013068U CN201420469242.0U CN201420469242U CN204013068U CN 204013068 U CN204013068 U CN 204013068U CN 201420469242 U CN201420469242 U CN 201420469242U CN 204013068 U CN204013068 U CN 204013068U
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Abstract
The utility model relates to a kind of energy-saving screw rod pump surface drive, comprise generating set, power conversion, storage and frequency-changing control system and screw pump drive motors, generating set is connected by electrification feedback circuit with frequency-changing control system with power conversion, storage, and power conversion, storage are connected by motor three-phase power line with screw pump drive motors with frequency-changing control system; Generating set comprises the wind turbine generator that is arranged on the solar panels generating set of column upper end and is arranged on column middle part; Generating set comprises with frequency-changing control system the rectifier, storage battery and the inverter that are electrically connected successively with power conversion, storage, rectifier is to store in storage battery after direct current by the electric energy conversion of generating set, and inverter is to supply with screw pump drive motors after alternating current by the electric energy conversion in storage battery.The utility model had both been saved a large amount of oil field electric energy, had been reduced cost for oil production, had played again and had utilized new forms of energy, environmental protection and energy-conservation effect.
Description
Technical field
The utility model relates to oil field machinery oil equipment technical field, relates in particular to a kind of energy-saving screw rod pump surface drive.
Background technology
At present, the winning apparatus of oil is along with scientific and technical development, more and more efficient energy-saving, the screw pump ground driving arrangement that existing traditional asynchronous machine belt is combined with gear reduction is replaced by direct-drive permanent-magnet synchronous motor, but for the pumping unit of operation in 365 days 24 hours, annual electric quantity consumption is googol, how from other energy find a kind of supplement and progressively Substitute For Partial conventional energy resource will become a new developing direction.
Along with the more and more maturation of new energy technology,, electrical network underdeveloped area abundant in illumination, wind resource, utilize solar energy or wind power generation as a kind of clean regenerative resource, supplement and Substitute For Partial conventional energy resource progressively, the contradiction of alleviating power supply shortage, improves local environmental quality and has become possibility.
Oilfield exploitation oil is for having some remote districts or desert areas without electricity at present.The power supply of winning apparatus need to be set up cable, and cost is higher, moreover equipment is operation in 365 days 24 hours, consume great electric energy, one load has a power failure and cannot carry out normal operation, therefore for some special areas, needs one to utilize the nature clean energy resource supply tower machine that generate electricity to pump.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of energy-saving screw rod pump surface drive, and the driven by power that this screw pump ground driving device utilizes solar energy or wind energy to produce, can effectively reduce energy resource consumption.
In order to realize above-mentioned object, the utility model has adopted following technical scheme:
A kind of energy-saving screw rod pump surface drive, comprise generating set, power conversion, storage and frequency-changing control system and screw pump drive motors, described generating set is connected by electrification feedback circuit with frequency-changing control system with power conversion, storage, and described power conversion, storage are connected by motor three-phase power line with screw pump drive motors with frequency-changing control system; Described generating set comprises the wind turbine generator that is arranged on the solar panels generating set of column upper end and is arranged on column middle part; Described generating set comprises with frequency-changing control system the rectifier, storage battery and the inverter that are electrically connected successively with power conversion, storage, rectifier is to store in storage battery after direct current by the electric energy conversion of generating set, and inverter is to supply with screw pump drive motors after alternating current by the electric energy conversion in storage battery.
As preferred version: the top of the vertical rod of described generating set is also provided with lightning rod.For equipment provides safeguard at the reliability service under thunderstorm weather.
The utility model effectively combines by screw pump ground drive motors and solar power generation or wind-driven generator association system, take full advantage of illumination, wind energy without labour cost, pollution-free, inexhausted feature, being translated into electric energy applies on energy-conservation tower frame type numerical control oil pumping unit and pumps, make it to replace or partly replace the use of oil field internal electrical, so both saved a large amount of oil field electric energy, reduced cost for oil production, and played again and utilized new forms of energy, environmental protection and energy-conservation effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is made a detailed explanation.
A kind of energy-saving screw rod pump surface drive as shown in Figure 1, comprise generating set, power conversion, storage and frequency-changing control system 4 and screw pump drive motors 5, described generating set is connected by electrification feedback circuit 7 with frequency-changing control system 4 with power conversion, storage, and described power conversion, storage are connected by motor three-phase power line 6 with screw pump drive motors with frequency-changing control system 4; Described generating set comprises the solar panels generating set 2 that is arranged on column upper end and the wind turbine generator 3 that is arranged on column middle part; Described generating set comprises with frequency-changing control system 4 rectifier, storage battery and the inverter that are electrically connected successively with power conversion, storage, rectifier is to store in storage battery after direct current by the electric energy conversion of generating set, and inverter is to supply with screw pump drive motors after alternating current by the electric energy conversion in storage battery.The top of the vertical rod of described generating set is also provided with lightning rod 1.
Claims (2)
1. an energy-saving screw rod pump surface drive, it is characterized in that: comprise generating set, power conversion, storage and frequency-changing control system (4) and screw pump drive motors (5), described generating set is connected by electrification feedback circuit (7) with frequency-changing control system (4) with power conversion, storage, and described power conversion, storage are connected by motor three-phase power line (6) with screw pump drive motors with frequency-changing control system (4); Described generating set comprises the wind turbine generator (3) that is arranged on the solar panels generating set (2) of column upper end and is arranged on column middle part; Described generating set comprises with frequency-changing control system (4) rectifier, storage battery and the inverter that are electrically connected successively with power conversion, storage, rectifier is to store in storage battery after direct current by the electric energy conversion of generating set, and inverter is to supply with screw pump drive motors after alternating current by the electric energy conversion in storage battery.
2. a kind of energy-saving screw rod pump surface drive according to claim 1, is characterized in that: the top of the vertical rod of described generating set is also provided with lightning rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469242.0U CN204013068U (en) | 2014-08-19 | 2014-08-19 | A kind of energy-saving screw rod pump surface drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469242.0U CN204013068U (en) | 2014-08-19 | 2014-08-19 | A kind of energy-saving screw rod pump surface drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204013068U true CN204013068U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469242.0U Active CN204013068U (en) | 2014-08-19 | 2014-08-19 | A kind of energy-saving screw rod pump surface drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204013068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167870A (en) * | 2014-08-19 | 2014-11-26 | 浙江西传电气科技有限公司 | Energy-saving screw pump ground drive device |
-
2014
- 2014-08-19 CN CN201420469242.0U patent/CN204013068U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167870A (en) * | 2014-08-19 | 2014-11-26 | 浙江西传电气科技有限公司 | Energy-saving screw pump ground drive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313200 No. 137 North Road, Fuxi street, Deqing County, Huzhou, Zhejiang. Patentee after: Zhejiang westward electric Limited by Share Ltd Address before: 313200 No. 137 North Ring Road, Wu Kang Town, Deqing County, Huzhou, Zhejiang. Patentee before: Zhejiang Xichuan Electrical Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |