Skid-mounted wind-solar complementary power generation device

Abstract

The skid-mounted wind-solar complementary power generation device comprises a base, a vertical frame and a storage battery box are arranged on the base, the vertical frame is located in the middle of one end of the base, a main control cabinet is arranged at the top of the storage battery box, and the storage battery box and the main control cabinet are both fixedly connected with the vertical frame; a breeze wind power generation unit is arranged at the top end of the vertical frame, and a solar photovoltaic power generation unit is arranged on the vertical frame between the breeze wind power generation unit and the main control cabinet. According to the invention, the solar photovoltaic power generation unit and the breeze wind power generation unit are integrated on the same pry, so that the problems of difficult power supply and difficult remote transmission of production data in a remote well area are effectively solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of oilfield new energy, and relates to a pry-mounted wind-solar complementary power generation device. BACKGROUND

[0002] The Qinghai oilfield is located in the plateau, remote, and harsh conditions, and the production wells are widely distributed. It is difficult to patrol the remote wells, the operation intensity is large, the power supply cost is high, and the wind energy and solar energy are unstable and discontinuous clean energy affected by seasonal replacement and weather changes. The single wind power generation or solar photovoltaic power generation has the defects of unstable power generation, and the problems of difficult power supply in remote well areas and difficult remote transmission of production data exist. SUMMARY

[0003] The purpose of the present application is to provide a pry-mounted wind-solar complementary power generation device, which effectively solves the problems of difficult power supply in remote well areas and difficult remote transmission of production data.

[0004] The technical scheme adopted by the present application is that the pry-mounted wind-solar complementary power generation device comprises a base, a stand and a battery box are arranged on the base, the stand is located at the middle of one end of the base, a main control cabinet is arranged at the top of the battery box, and the battery box and the main control cabinet are fixedly connected with the stand; a slight wind wind power generation unit is arranged at the top end of the stand, and a solar photovoltaic power generation unit is arranged on the stand between the slight wind wind power generation unit and the main control cabinet.

[0005] The pry-mounted wind-solar complementary power generation device has the following characteristics:

[0006] The pry-mounted wind-solar complementary power generation device is provided with a crane lifting ring at the top of the base; a channel steel strip is arranged at the edge of the bottom of the base, a plurality of equipment fixing holes are arranged on the side of the channel steel strip close to the ground, a fixing stud is arranged in the equipment fixing hole, and the channel steel strip is welded to the bottom of the base away from the ground; cable maintenance openings are formed at both ends of the waist plate of the channel steel strip; and a handle is arranged on each of the four outer side walls of the main control cabinet.

[0007] The pry-mounted wind-solar complementary power generation device is provided with a colloid storage battery and a unloader in the battery box; and a theft alarm is arranged at the opening of the battery box.

[0008] The pry-mounted wind-solar complementary power generation device is internally divided into two cabinets by a baffle in the main control cabinet, which are an RTU cabinet and a communication monitoring cabinet, and the RTU cabinet is provided with a controller, an inverter, an industrial data acquisition unit and a positioner; the communication monitoring cabinet is provided with an ODF frame and a wireless network bridge power supply interface.

[0009] The output ends of the slight wind wind power generation unit and the solar photovoltaic power generation unit are electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the colloid storage battery, and the output end of the colloid storage battery is electrically connected with the input end of the inverter.

[0010] The pry-mounted wind-solar complementary power generation device, the micro-wind power generation unit comprises a wind turbine, and the wind turbine is a lantern vertical type wind turbine.

[0011] The pry-mounted wind-solar complementary power generation device, the solar photovoltaic power generation unit comprises a pair of clamps fixed on the stand, the clamps are connected with a support frame through studs, one end of the support frame is provided with a photovoltaic cell panel, and the photovoltaic cell panel is a 200W single-crystal silicon photovoltaic cell panel.

[0012] The pry-mounted wind-solar complementary power generation device, the stand is further provided with a camera, and the camera is located between the wind turbine and the support frame.

[0013] The pry-mounted wind-solar complementary power generation device has the beneficial effects that:

[0014] 1. The power generation device integrates the solar photovoltaic power generation unit and the micro-wind power generation unit on the same pry, provides convenience for installation and relocation, achieves the purposes of low carbon, energy saving, cost reduction and efficiency increase, reduces the labor intensity of front-line employees, reduces the cost of inspection and remote monitoring, and can be popularized to oil fields and other similar remote well stations.

[0015] 2. The power generation device can compress the wellhead data acquisition project completion time to one day through the setting of the RTU cabinet, greatly improves the data acquisition rate of the key production nodes of the oil field, and simultaneously sets the positioner in the RTU cabinet, so that the power generation device has the Beidou positioning function and can realize real-time monitoring of the operation of the power generation device.

[0016] 3. The power generation device has the anti-theft alarm function by setting the anti-theft alarm at the opening of the battery box, and is more suitable for use in the environment such as the wild. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a side view of the power generation device of the present application;

[0018] Figure 2 is a front view of the power generation device of the present application.

[0019] In the figure: 1. base, 2. stand, 3. battery box, 4. RTU cabinet, 5. communication monitoring cabinet, 6. wind turbine, 7. clamp, 8. support frame, 9. photovoltaic cell panel, 10. camera, 11. anti-theft alarm, 12. crane lifting ring, 13. handle, 14. channel steel strip, 15. cable maintenance opening. DETAILED DESCRIPTION

[0020] The present application will be described in detail below in combination with the drawings and specific embodiments.

[0021] The present application provides a pry-mounted wind-solar complementary power generation device, as Figure 1As shown, including the base 1, the base 1 is provided with a stand 2 and battery box 3, stand 2 is located in the middle of the base 1 one end, the top of the battery box 3 is provided with a main control cabinet, the battery box 3 and the main control cabinet are all fixed with the stand 2; the top of the stand 2 is provided with a breeze wind power generation unit, the wind power generation unit and the main control cabinet are provided with a solar photovoltaic power generation unit on the stand 2.

[0022] The base 1 top four corners are provided with crane lifting ring 12, which is convenient for crane lifting and moving the power generation device; the bottom edge of the base 1 is provided with a channel steel strip 14, which can prevent the base 1 from directly contacting the ground, avoiding the corrosion of saline-alkali soil and the entry of rainwater into the battery box 3. The side of the channel steel strip 14 close to the ground is provided with a plurality of equipment fixing holes, and the equipment fixing holes are provided with fixing studs. The fixing studs are used to anchor the equipment to the ground. The side of the channel steel strip 14 away from the ground is welded to the bottom of the base 1; the cable maintenance opening 15 is provided at both ends of the channel steel strip waist plate, which is convenient for maintaining the internal cable of the power generation device; the main control cabinet is provided with a handle 13 on each of the four outer side walls, which is convenient for carrying the main control cabinet.

[0023] The battery box 3 is provided with a gel battery and a load dump. The gel battery is used to store excess power, has the advantages of cold resistance, long service life and high efficiency; the load dump is used to help consume excess power when the wind speed is high; the battery box 3 is provided with a burglar alarm 11 at the opening, and forcibly opening the battery box 3 will trigger the alarm, which can achieve effective anti-theft.

[0024] As shown in the figure, Figure 2 The inside of the main control cabinet is separated into two cabinets by a baffle, which are RTU cabinet 4 and communication monitoring cabinet 5. The RTU cabinet 4 is provided with a controller, an inverter, an industrial data acquisition unit and a positioner, which is integrated according to the general RTU cabinet layout. The controller can monitor and control the power generation device, protect the stability of the gel battery charging and discharging, make the utilization of electric energy more efficient, and achieve the purpose of saving energy. The inverter can supply power to the on-site electrical equipment after regulating the voltage of the electric energy stored in the battery box 3. The industrial data acquisition unit can directly display the data of the video acquisition image with the data of the wellhead 485 data instrument such as temperature transmitter, anemometer and pressure transmitter, which can compress the completion time of wellhead data acquisition project to one day, greatly improving the data acquisition rate of key production nodes in oilfield. The positioner can realize the query of the location of the power generation device at any time by mobile phone and computer. The communication monitoring cabinet 5 is provided with an ODF frame and a wireless network bridge power supply interface. The wellhead near the communication interface box can be connected quickly by optical cable wired mode, and the wellhead without optical cable access can be connected quickly by wireless transmission mode.

[0025] The output ends of the breeze wind power generation unit and the solar photovoltaic power generation unit are electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the gel storage battery, and the output end of the gel storage battery is electrically connected with the input end of the inverter.

[0026] The breeze wind power generation unit comprises a wind driven generator 6, which is a lantern vertical type wind driven generator and has the advantages of small size and high wind energy utilization rate.

[0027] The solar photovoltaic power generation unit comprises a pair of clamps 7 fixed on the stand 2, the clamps 7 are connected with a support frame 8 through studs, one end of the support frame 8 is provided with a photovoltaic cell panel 9, the photovoltaic cell panel 9 is a 200W single crystal silicon photovoltaic cell panel and has the advantages of long service life and flexible expansion.

[0028] The stand 2 is also provided with a camera 10, which is located between the wind driven generator 6 and the support frame 8.

[0029] The working principle is that the electricity generated by the wind driven generator 6 and the photovoltaic cell panel 9 provides power supply for the electric equipment through the controller, the excess electricity is stored in the storage battery box 3 through the controller when the power generation is sufficient, and the stored electricity is supplied to the electric equipment through the inverter after voltage regulation when the power generation is insufficient.

[0030] The power generation device provided by the application adopts a pry installation structure and an integrated design, is convenient to move and install, meets the RTU cabinet and communication monitoring power supply of remote wellheads and well sites, can be used for field emergency power supply, can provide DC 24V, DC 12V and DC 5V multi-voltage outputs, realizes power supply for devices of different voltage sections, changes the production inspection mode from manual inspection to remote monitoring, reduces the labor intensity of front-line employees, reduces the cost of inspection and remote monitoring, improves the work efficiency, and can be popularized to remote oil and gas fields.

[0031] Embodiment 1

[0032] The application provides a pry installation type wind-solar complementary power generation device, which comprises a base 1, a stand 2 and a storage battery box 3 are arranged on the base 1, the stand 2 is located at the middle of one end of the base 1, a main control cabinet is arranged at the top of the storage battery box 3, and the storage battery box 3 and the main control cabinet are fixedly connected with the stand 2; a breeze wind power generation unit is arranged at the top end of the stand 2, and a solar photovoltaic power generation unit is arranged between the breeze wind power generation unit and the main control cabinet on the stand 2.

[0033] The storage battery box 3 is provided with a gel storage battery and a unloader; and a theft alarm 11 is arranged at the opening of the storage battery box 3.

[0034] The inside of the main control cabinet is separated into two cabinets by a baffle, namely an RTU cabinet 4 and a communication monitoring cabinet 5, the RTU cabinet 4 is provided with a controller, an inverter, an industrial data acquisition unit and a positioner, and the communication monitoring cabinet 5 is provided with an ODF frame and a wireless network bridge power supply interface.

[0035] The output ends of the breeze wind power generation unit and the solar photovoltaic power generation unit are electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the gel storage battery, and the output end of the gel storage battery is electrically connected with the input end of the inverter.

[0036] The breeze wind power generation unit comprises a wind driven generator 6, which is a lantern vertical type wind driven generator.

[0037] The solar photovoltaic power generation unit comprises a pair of clamps 7 fixed on the stand 2, the clamps 7 are connected with a support frame 8 through studs, one end of the support frame 8 is provided with a photovoltaic cell panel 9, and the photovoltaic cell panel 9 is a 200W single crystal silicon photovoltaic cell panel.

[0038] The stand 2 is further provided with a camera 10, and the camera 10 is located between the wind driven generator 6 and the support frame 8.

[0039] Embodiment 2

[0040] On the basis of the embodiment 1, the top of the base 1 is provided with a crane lifting ring 12 at four corners, the bottom edge of the base 1 is provided with a channel steel strip 14, a plurality of equipment fixing holes are arranged on the side of the channel steel strip 14 close to the ground, fixing studs are arranged in the equipment fixing holes, the side of the channel steel strip 14 away from the ground is welded to the bottom of the base 1, cable maintenance openings 15 are arranged at both ends of the waist plate of the channel steel strip, and a handle 13 is arranged on each of the four outer side walls of the main control cabinet.

[0041] Embodiment 3

[0042] The power generation device in the embodiment 2 is used in eight remote well stations of the No. 3 Oil Production Plant in Qinghai Oilfield, effectively solves the power supply problems of the production data acquisition cabinet, the wireless transmission equipment and the video monitoring system of the remote well stations in the oilfield, and guarantees the safety production. The power generation device utilizes the geographical position and climate conditions of the oilfield, realizes complementary power generation day and night and in different seasons, and realizes the continuous power supply of the installation points, as shown in Table 1.

[0043] Table 1

[0044]

[0045] Only the economic benefits of the existing eight experimental stations are considered as follows:

[0046] 1. At present, there is no power supply system at the eight points, the production data cannot be remotely transmitted, and manual inspection is required. The use of the power generation device saves the annual well inspection cost of about 450,000 yuan.

[0047] 2. The power generation device of the application solves the problems of difficult power supply and data uploading in remote well area. The power supply near the remote well area is far away, which saves the installation point cable erection and construction cost of 1.605 million yuan.

Claims

1. A skid-mounted wind-solar hybrid power generation unit, characterized in that, Includes a base (1), on which a support frame (2) and a battery box (3) are provided. The support frame (2) is located at the middle of one end of the base (1). The top of the battery box (3) is equipped with a main control cabinet. Both the battery box (3) and the main control cabinet are fixedly connected to the support frame (2). The top of the support frame (2) is equipped with a micro-wind power generation unit. Between the micro-wind power generation unit and the main control cabinet, a solar photovoltaic power generation unit is provided on the support frame (2).

2. The skid-mounted wind-solar hybrid power generation device according to claim 1, characterized in that, The base (1) has crane lifting rings (12) at the four corners of the top; the base (1) has channel steel bars (14) at the bottom edge, and the channel steel bars (14) have several equipment fixing holes on the side near the ground, and fixing studs are provided in the equipment fixing holes. The side of the channel steel bars (14) away from the ground is welded to the bottom of the base (1); cable maintenance ports (15) are opened at both ends of the waist plate of the channel steel bars; handles (13) are provided on the four outer walls of the main control cabinet.

3. The skid-mounted wind-solar hybrid power generation device according to claim 1 or claim 2, characterized in that, The battery box (3) is equipped with a gel battery and a load unloader; the opening of the battery box (3) is equipped with an anti-theft alarm (11).

4. The skid-mounted wind-solar hybrid power generation device according to claim 3, characterized in that, The main control cabinet is divided into two cabinets by a baffle in the middle, namely the RTU cabinet (4) and the communication monitoring cabinet (5). The RTU cabinet (4) is equipped with a controller, inverter, industrial data acquisition unit and locator; the communication monitoring cabinet (5) is equipped with an ODF rack and a wireless bridge power interface. The output terminals of the micro-wind power generation unit and the solar photovoltaic power generation unit are electrically connected to the input terminal of the controller. The output terminal of the controller is electrically connected to the input terminal of the gel battery. The output terminal of the gel battery is electrically connected to the input terminal of the inverter.

5. The skid-mounted wind-solar hybrid power generation device according to claim 4, characterized in that, The micro-wind power generation unit includes a wind turbine (6), which is a lantern-type vertical wind turbine.

6. The skid-mounted wind-solar hybrid power generation device according to claim 5, characterized in that, The solar photovoltaic power generation unit includes a pair of clamps (7) fixed on the stand (2). The clamps (7) are connected to a support frame (8) by studs. One end of the support frame (8) is provided with a photovoltaic panel (9). The photovoltaic panel (9) is a 200W monocrystalline silicon photovoltaic panel.

7. The skid-mounted wind-solar hybrid power generation device according to claim 6, characterized in that, The support frame (2) is also equipped with a camera (10), which is located between the wind turbine (6) and the support frame (8).

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