Hybrid power pumping unit system

Abstract

The utility model relates to a hybrid power pumping unit system, which belongs to the technical field of pumping units and comprises a tower type pumping unit, a wind generating set and a hybrid power control system, and the tower type pumping unit and the wind generating set are both electrically connected with the hybrid power control system. The wind generating set is installed on the top of the tower type oil pumping unit. The method has the effect of improving the utilization rate of the top space.

Description

Technical Field

[0001] The present application relates to the field of oil pumping units, and in particular to a hybrid oil pumping unit system. Background Art

[0002] A pumping unit is a machine used in oil extraction. Tower-type pumping units, in particular, are artificially lifting downhole tubing and a pumping rod system to a depth below the wellhead for oil extraction. They feature a simple structure, minimal ground infrastructure requirements, ease of maintenance, and low operating costs, making them a widely used artificial lift device in oilfields. my country currently has numerous oilfields and active production activities. As oilfield development deepens, the use of pumping units is also increasing.

[0003] The height of existing tower-type oil pumping units can reach more than ten meters, but in addition to their own functions, the space on the top is not utilized. How to improve the utilization rate of the top space has become a problem to be solved. Utility Model Content

[0004] In order to improve the utilization of the top space, the present application provides a hybrid oil pumping system.

[0005] The hybrid oil pumping system provided in this application adopts the following technical solution:

[0006] A hybrid oil pumping system comprises a tower-type oil pumping unit, a wind turbine generator set and a hybrid power control system. The tower-type oil pumping unit and the wind turbine generator set are both electrically connected to the hybrid power control system. The wind turbine generator set is installed on top of the tower-type oil pumping unit.

[0007] By adopting the above technical solution, a wind turbine generator set for power generation is installed on the top of the tower-type oil pumping unit. The wind turbine generator set generates wind power while oil is being extracted, converting wind energy into electrical energy. The wind turbine generator set is controlled by a hybrid power control system, so that the wind turbine generator set can generate electricity efficiently while improving the safety of use. By combining the tower-type oil pumping unit with the wind turbine generator set, the tower-type oil pumping unit can be further used, thereby improving the utilization rate of the top space.

[0008] Optionally, the wind turbine generator set includes a supporting tower, a generator and wind rotor blades, and the generator is electrically connected to the wind rotor blades.

[0009] By adopting the above technical solution, the generator and wind rotor blades are installed on the tower-type oil pumping unit using a supporting tower. After the installation is completed, the wind drives the wind rotor blades to rotate to capture wind energy, so that the rotating blades drive the generator to output electrical energy, thereby realizing the conversion of wind energy and improving the utilization rate of environmental resources.

[0010] Optionally, the wind turbine generator set further includes a braking device, a reduction gear box and a yaw device, wherein the braking device, the reduction gear box and the yaw device are all mounted on the supporting tower, and the braking device, the reduction gear box and the yaw system are all electrically connected to the wind rotor blades.

[0011] By adopting the above technical solution, when the wind in the environment is not suitable for the direction of the wind rotor blades or the wind rotor blades are started and closed, the wind rotor blades are regulated by at least one of the braking device, the reduction gear box and the yaw device to achieve control of the wind rotor blades.

[0012] Optionally, the wind turbine generator set further includes a wind direction detection device for detecting wind direction and a wind speed detection device for detecting wind speed, and both the wind direction detection device and the wind speed detection device are electrically connected to the hybrid power system.

[0013] By adopting the above technical solution, the ambient wind is detected using a wind direction detection device and a wind speed detection device, which makes it convenient for workers to adjust the working state or orientation position of the wind wheel blades according to the detected wind force and wind direction.

[0014] Optionally, the wind turbine generator set further includes a capacitor protector, which is electrically connected to the generator.

[0015] By adopting the above technical solution, the stability and reliability of the wind power generation system are improved by using a capacitor protector.

[0016] Optionally, the hybrid power control system includes a controller and an inverter, and the inverter is electrically connected to the controller.

[0017] By adopting the above technical solution, when in use, the controller controls the converter through the communication module to send power information to the controller. The staff can know the actual power situation through the controller, and thus control the wind turbine through the controller to improve the safety of wind power generation.

[0018] Optionally, the hybrid power control system further includes a yaw frequency conversion module, and the yaw frequency conversion module is electrically connected to the controller.

[0019] By adopting the above technical solution, the yaw frequency conversion module sends the orientation information of the wind rotor blades to the controller through the communication module. The staff controls the yaw frequency conversion module according to the control module, thereby adjusting the rotation direction of the wind rotor blades, thereby improving the convenience of use.

[0020] Optionally, the hybrid power control system further includes a brake control module, and the brake control module is electrically connected to the controller.

[0021] By adopting the above technical solution, the staff can regulate the brake control module according to the control module, thereby adjusting the start and stop of the wind wheel blades, further improving the convenience of use.

[0022] Optionally, the hybrid power control system further includes a touch display module, and the touch display module is electrically connected to the controller.

[0023] By adopting the above technical solution, the display screen displays the data sent by the communication module, making it convenient for staff to control and adjust through the displayed data, further improving the convenience of use.

[0024] Optionally, the hybrid power control system further includes an electric energy metering device, which is electrically connected to the controller.

[0025] By adopting the above technical solution, the electricity metering device sends the collected electricity to the controller through the communication module, so that the staff can know the electricity situation of wind power generation.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. A wind turbine generator set for power generation is installed on the top of the tower-type pumping unit. The wind turbine generator set generates wind power while oil is being extracted, converting wind energy into electrical energy. The wind turbine generator set is controlled by a hybrid power control system, enabling the wind turbine generator set to generate electricity efficiently while improving safety. By combining the tower-type pumping unit with the wind turbine generator set, the tower-type pumping unit can be further utilized, thereby improving the utilization rate of the top space.

[0028] 2. Use the support tower to install the generator and wind rotor blades on the tower-type oil pumping unit. After installation, the wind drives the wind rotor blades to rotate to capture wind energy, so that the rotating blades drive the generator to output electrical energy, thereby realizing the conversion of wind energy and improving the utilization rate of environmental resources;

[0029] 3. When in use, the controller controls the converter through the communication module to send power information to the controller. The staff can know the actual power situation through the controller, and thus control the wind turbine through the controller to improve the safety of wind power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural diagram of a hybrid oil pumping unit system in an embodiment of the present application.

[0031] Figure 2 It is a structural diagram of a wind turbine generator set in an embodiment of the present application.

[0032] Figure 3 It is a schematic diagram of the framework of the hybrid oil pumping system in the embodiment of the present application.

[0033] Figure 4 It is a schematic diagram of the framework of the hybrid power control system in the embodiment of the present application.

[0034] Explanation of the accompanying symbols: 1. Tower-type oil pumping unit; 2. Wind turbine generator set; 21. Support tower; 22. Generator; 23. Wind rotor blades; 24. Braking device; 25. Reducer; 26. Yaw device; 27. Wind direction detection device; 28. Wind speed detection device; 29. ​​Capacitor protector; 3. Hybrid power control system; 31. Controller; 32. Converter; 33. Yaw frequency conversion module; 34. Braking control module; 35. Touch display module; 36. Electric energy metering device. DETAILED DESCRIPTION

[0035] The present application will be further described in detail below with reference to the accompanying drawings of a hybrid oil pumping system.

[0036] The embodiment of the present application discloses a hybrid oil pumping system. Figure 1 、 Figure 2 and Figure 3The hybrid oil pumping unit system includes three parts: a tower-type oil pumping unit 1, a wind turbine generator set 2 and a hybrid power control system 3. In addition to the part used for oil extraction, the tower-type oil pumping unit 1 also has a tower with a height of more than 10 meters. The wind turbine generator set 2 is a small generator 22, which needs to be installed at a height of more than 10 meters. Therefore, the wind turbine generator set 2 is installed on the tower of the tower-type oil pumping unit 1. While oil extraction is being carried out, the wind turbine generator set 2 is used to generate wind power, which can fully utilize the top space of the tower-type oil pumping unit 1. In addition to the wind turbine generator set 2, a hybrid power control system 3 is also provided. The wind turbine generator set 2 and the hybrid power control system 3 are electrically connected. The setting of the power control system allows staff to directly control the wind turbine generator set 2 on the ground, thereby improving the convenience of using the hybrid power pumping unit system on the basis of improving the utilization rate of the tower-type oil pumping unit 1.

[0037] Reference Figure 2 The wind turbine generator set 2 includes a wind rotor blade 23 for collecting wind energy, a supporting tower 21 for supporting the blades, and a generator 22 for converting wind energy into electrical energy. The supporting tower 21 is installed on the top of the tower-type oil pumping unit 1, and a welding connection method can be adopted. The wind rotor blades 23 and the generator 22 are both installed on the top of the supporting tower 21. The wind rotor blades 23 are electrically connected to the generator 22. When working, the wind in the environment drives the wind rotor blades 23 to rotate to capture wind energy. The generator 22 connected to the wind rotor blades 23 outputs the kinetic energy brought by the rotating wind rotor blades 23 as electrical energy, thereby realizing wind power generation.

[0038] Reference Figure 3In addition to the three basic devices mentioned above, the wind turbine generator set 2 also includes a braking device 24, a reduction gear box 25, a yaw device 26, a wind direction detection device 27, a wind speed detection device 28 and a capacitor protector 29. The braking device 24, the reduction gear box 25, the yaw device 26, the wind direction detection device 27, the wind speed detection device 28 and the capacitor protector 29 are all electrically connected to the hybrid power control system 3. Braking device 24, reduction gearbox 25, and yaw device 26 are all disposed between rotor blades 23 and generator 22. Specifically, the input end of braking device 24 is connected to rotor blades 23, the output end of braking device 24 is connected to generator 22, the input end of reduction gearbox 25 is connected to rotor blades 23, the output end of reduction gearbox 25 is connected to generator 22, the input end of yaw device 26 is connected to rotor blades 23, and the output end of yaw device 26 is connected to generator 22. These devices are used to control rotor blades 23, including but not limited to starting and stopping rotor blades 23, slowing down and increasing the rotational speed of rotor blades 23, and adjusting the orientation of rotor blades 23. Wind direction detection device 27 and wind speed detection device 28 can be installed in locations where they can detect ambient wind, and the basic installation locations are not specifically limited. Wind direction detection device 27 is used to detect the direction of the ambient wind, and wind speed detection device 28 is used to detect the speed of the ambient wind, allowing personnel to adjust rotor blades 23 according to the actual wind direction and speed, thereby maximizing power generation while ensuring the safety of wind turbine generator set 2. The capacitor protector 29 is electrically connected to the generator 22 and is mainly used to improve the stability and reliability of the wind power generation system.

[0039] Reference Figure 4 The hybrid power control system 3 can be installed in a separate detection cabinet or in a location that is convenient for staff to operate according to actual control requirements. The specific installation location is not specifically limited here. The hybrid power control system 3 includes a controller 31 and an inverter 32. The controller 31 is electrically connected to the inverter 32. The inverter 32 sends the current conversion information or power information it generates to the controller 31, so that the staff can know the actual power generation situation. The hybrid power control system 3 also includes a yaw frequency conversion module 33 and a brake control module 34. The yaw frequency conversion module 33 and the brake control module 34 are both electrically connected to the controller 31. The staff controls the yaw frequency conversion module 33 through the controller 31 to adjust the direction of the wind rotor blades 23 and sends the adjustment information to the controller 31. Similarly, the staff controls the brake control module 34 through the controller 31 to control the start and stop of the wind rotor blades 23 and sends the control information to the controller 31.

[0040] Reference Figure 4The hybrid control system 3 is further provided with a touch display module 35, which is electrically connected to the controller 31 and is used to display relevant data. The operator can use the touch display module 35 to view the data and adjust and control the wind turbine generator set 2. An electric energy metering device 36 is also provided, which is electrically connected to the controller 31 and the communication module 32. The electric energy metering device 36 is used to measure the generated electric energy information and transmit it to the controller 31. The controller 31 controls the touch display module 35 to display the data, so that the operator can understand the overall electric energy information.

[0041] The implementation principle of a hybrid oil pumping unit system in an embodiment of the present application is: a wind turbine generator set 2 is installed on the top of a tower-type oil pumping unit 1, the wind turbine generator set 2 collects and transforms the ambient wind, converts wind energy into electrical energy, and transmits the generated relevant information to a hybrid power control system 3. The staff controls the wind turbine generator set 2 through the hybrid power control system 3 to adjust the start, stop and direction of the wind turbine generator set 2.

[0042] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A hybrid oil pumping system, characterized by: The invention comprises a tower-type oil pumping unit (1), a wind turbine generator set (2) and a hybrid power control system (3); the tower-type oil pumping unit (1) and the wind turbine generator set (2) are both electrically connected to the hybrid power control system (3); and the wind turbine generator set (2) is installed on the top of the tower-type oil pumping unit (1).

2. The hybrid oil pumping system according to claim 1, characterized in that: The wind turbine generator set (2) comprises a supporting tower (21), a generator (22) and a wind rotor blade (23), wherein the generator (22) is electrically connected to the wind rotor blade (23).

3. The hybrid oil pumping system according to claim 2, characterized in that: The wind turbine generator set (2) further comprises a braking device (24), a reduction gear box (25) and a yaw device (26); the braking device (24), the reduction gear box (25) and the yaw device (26) are all mounted on the supporting tower (21); and the braking device (24), the reduction gear box (25) and the yaw device (26) are all electrically connected to the wind rotor blades (23).

4. The hybrid oil pumping system according to claim 1, characterized in that: The wind turbine generator set (2) further comprises a wind direction detection device (27) for detecting wind direction and a wind speed detection device (28) for detecting wind speed. Both the wind direction detection device (27) and the wind speed detection device (28) are electrically connected to the hybrid power control system (3).

5. The hybrid oil pumping system according to claim 2, characterized in that: The wind turbine generator set (2) further comprises a capacitor protector (29), and the capacitor protector (29) is electrically connected to the generator (22).

6. The hybrid oil pumping system according to claim 1, characterized in that: The hybrid power control system (3) comprises a controller (31) and a converter (32), wherein the converter (32) and the controller (31) are electrically connected.

7. The hybrid oil pumping system according to claim 6, characterized in that: The hybrid power control system (3) further includes a yaw frequency conversion module (33), and the yaw frequency conversion module (33) is electrically connected to the controller (31).

8. The hybrid oil pumping system according to claim 6, characterized in that: The hybrid power control system (3) further includes a brake control module (34), and the brake control module (34) is electrically connected to the controller (31).

9. The hybrid oil pumping system according to claim 6, characterized in that: The hybrid power control system (3) further includes a touch display module (35), and the touch display module (35) is electrically connected to the controller (31).

10. The hybrid oil pumping system according to claim 6, characterized in that: The hybrid power control system (3) further includes an electric energy metering device (36), and the electric energy metering device (36) is electrically connected to the controller (31).

Images