Movable ocean platform wind power energy storage windproof device

Abstract

The utility model discloses a wind power energy storage windproof device for a mobile ocean platform, which is characterized in that an impeller is arranged in a windproof area of the ocean platform, and wind power data of the windproof area of the ocean platform is detected by a wind power detection component; the controller judges and outputs a current operation mode according to the wind power data, a pre-stored wind power operation rule and an obtained operation instruction, when the external wind power is small, the impeller is in a power generation mode, the controller controls the impeller to sequentially drive the reduction gearbox and the direct-current generator to generate power, and then the power is stored in the storage battery; the impeller is in a windproof mode, the controller controls the storage battery and drives the impeller to rotate through the impeller motor, and hedging and collision are carried out on natural wind, so that the wind load acting on the windproof area of the ocean platform is reduced, the force of wind power on the platform under the severe sea condition is effectively reduced, and the safety coefficient is improved.

Description

A mobile offshore platform wind-powered energy storage and wind protection device Technical Field

[0001] This utility model relates to the field of marine engineering technology, and in particular to a wind-powered energy storage and windproof device for mobile marine platforms. Background Technology

[0002] Because of the abundance of fossil fuels such as oil on the ocean floor, offshore oil extraction is one of the current directions of oil production. Mobile offshore oil platforms are one type of platform, capable of extracting oil in different areas and having a wide range of applications.

[0003] Safety is of paramount importance for mobile offshore oil platforms, encompassing structural safety, operational safety, and stability requirements. Due to the extremely harsh marine environment, platform and in-situ verification must be performed using wind, wave, and current parameters that occur once every 100 or 50 years in the local sea area, including structural strength, fatigue analysis, floating stability, and standing stability.

[0004] The environmental conditions for self-elevating offshore platforms mainly include wind loads and wave and current loads. In severe sea conditions, the forces exerted by wind, waves, and currents are substantial, posing a serious threat to offshore production operations. Among these, the impact of wind is significant. Statistics show that the maximum wind speed along my country's coast can reach 65 m / s, which seriously threatens the safety of offshore oil platforms, and platform capsizing accidents have occurred frequently in recent years.

[0005] The main wind-affected components of an offshore platform include the derrick, legs, living quarters, and large equipment. To reduce the wind load on the platform, this is currently mainly considered during the design process, such as minimizing the length and diameter of the legs, selecting a foldable derrick, and reducing the size of the living quarters and equipment.

[0006] The above methods have certain drawbacks. For example, the leg length should not be designed too short to meet the needs of deep-water operations. Insufficient leg length will limit the adaptability of the platform to different well locations and is detrimental to the platform's economic efficiency. Because oil and gas or drilling equipment is very densely packed on the platform, a foldable derrick may interfere with the platform equipment, and its cost is generally higher, increasing overall costs. The dimensions of the living quarters and equipment are closely related to the platform's function; they should not be designed too small to reduce wind load, as this could compromise the platform's usability.

[0007] Therefore, how to reduce wind loads in a low-cost and efficient manner is one of the key focuses of work for those skilled in the art. Summary of the Invention

[0008] The purpose of this invention is to provide a mobile offshore platform wind power storage and wind protection device to reduce the force of wind on the platform when it encounters strong winds, weaken the peak airflow at the strong wind location, reduce the wind load on the platform under severe sea conditions, improve stability and structural strength safety factor, and improve the safety of the platform during offshore towing and operation.

[0009] To address the aforementioned technical problems, this utility model provides a mobile offshore platform wind-powered energy storage and windproof device, comprising an impeller, an impeller motor, a gearbox, a DC generator, a wind detection component, and a controller, all installed in the windproof area of ​​the offshore platform. The wind detection component detects wind data in the windproof area of ​​the offshore platform. The controller is connected to the wind detection component and outputs the current operating mode, which includes a windproof mode and a power generation mode. In the power generation mode, the controller controls the impeller to sequentially drive the gearbox and the DC generator to generate electricity, which is then stored in a battery. In the windproof mode, the controller controls the battery and drives the impeller motor to rotate, thereby counteracting the incoming wind and reducing the wind load acting on the windproof area of ​​the offshore platform.

[0010] The impellers are multiple, and the batteries corresponding to the multiple impellers are connected in parallel.

[0011] The windproof area of ​​the offshore platform includes a living quarters area, pile legs, and a derrick. Multiple impellers are installed at the same height in the living quarters area, and multiple impellers are installed at different heights in the pile legs or the derrick.

[0012] It also includes an operating mode parameter input module connected to the controller, used to input from the outside the relationship between the rotor speed and the external wind force in the windproof mode and the power generation mode.

[0013] It also includes a comprehensive statistics module connected to the controller, used to collect historical operating information of multiple impellers.

[0014] It also includes a display connected to the impeller, the controller, the wind power detection component, and the battery, for displaying the impeller's rotational speed, the received control commands, the output control commands, the wind power data, and the remaining power of the battery.

[0015] It also includes an adjustable fixing component located at the bottom of the impeller, which is connected to the controller and is used to control the rotation direction of the impeller according to the wind data and the current operating mode of the impeller.

[0016] It also includes a charging line for connecting the impeller, the gearbox, the DC generator, and the battery.

[0017] It also includes a discharge circuit connecting the battery, the impeller motor, and the impeller.

[0018] The mobile marine platform wind-powered energy storage and windproof device provided in this embodiment of the invention has the following advantages compared with the prior art:

[0019] This utility model provides a mobile offshore platform wind-powered energy storage and windproof device. By installing an impeller in the windproof area of ​​the offshore platform, and detecting wind data in the windproof area using a wind detection component, the controller determines and outputs the current operating mode based on the wind data, pre-stored wind operation rules, and received operating commands. When the external wind is low, the impeller operates in power generation mode, and the controller controls the impeller to sequentially drive the gearbox and DC generator to generate electricity, which is then stored in the battery. When the external wind is high, the impeller operates in windproof mode, and the controller controls the battery, which in turn drives the impeller to rotate via the impeller motor. This counteracts the incoming wind, reducing the wind load acting on the windproof area of ​​the offshore platform. This effectively reduces the force of wind on the platform under severe sea conditions, improving the safety factor. When the severe sea conditions end, the charging mode is restarted, and the battery is recharged. When the device interferes with the platform's operation or the platform is no longer needed for repairs or other reasons, the device and connecting cables are removed. After the equipment is inspected and found to be problem-free, it is categorized and stored in designated locations for future use, improving the equipment's utilization efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 is a structural schematic diagram of an embodiment of the mobile marine platform wind power storage and windproof device provided by this utility model;

[0022] Figure 2 is a structural schematic diagram of another embodiment of the mobile marine platform wind power storage and windproof device provided by this utility model;

[0023] Figure 3 is a structural schematic diagram of another embodiment of the mobile marine platform wind power storage and wind protection device provided by this utility model;

[0024] Among them, 1-impeller, 2-impeller motor, 3-connecting rod, 4-gearbox, 5-DC generator, 6-charging line, 7-discharging line, 8-circuit switch, 9-storage battery, 10-living quarters, 11-adjustable fixing component, 12-pile leg, 13-derrick. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please refer to Figures 1-3. Figure 1 is a structural schematic diagram of one embodiment of the mobile marine platform wind power storage and wind protection device provided by this utility model; Figure 2 is a structural schematic diagram of another embodiment of the mobile marine platform wind power storage and wind protection device provided by this utility model; Figure 3 is a structural schematic diagram of yet another embodiment of the mobile marine platform wind power storage and wind protection device provided by this utility model.

[0027] In one specific embodiment, the mobile offshore platform wind-powered energy storage and windproof device includes an impeller 1, an impeller motor 2, a gearbox 4, a DC generator 5, a wind detection component, and a controller, all disposed in the windproof area of ​​the offshore platform. The wind detection component is used to detect wind data in the windproof area of ​​the offshore platform. The controller is connected to the wind detection component and is used to output the current operating mode. The operating mode includes a windproof mode and a power generation mode. In the power generation mode, the controller controls the impeller 1 to sequentially drive the gearbox 4 and the DC generator 5 to generate electricity, which is then stored in a battery 9. In the windproof mode, the controller controls the battery 9 and drives the impeller 1 to rotate via the impeller motor 2, thereby counteracting the incoming wind and reducing the wind load acting on the windproof area of ​​the offshore platform.

[0028] By installing impeller 1 in the windproof area of ​​the offshore platform, and detecting wind data in the windproof area using a wind detection component, the controller determines and outputs the current operating mode based on the wind data, pre-stored wind operation rules, and received operating commands. When the external wind is low, impeller 1 operates in power generation mode, and the controller controls impeller 1 to sequentially drive reduction gearbox 4 and DC generator 5 to generate electricity, which is then stored in battery 9. When the external wind is high, impeller 1 operates in windproof mode, and the controller controls battery 9, which in turn drives impeller 1 to rotate via impeller motor 2, thus counteracting the incoming wind and reducing the wind load acting on the windproof area of ​​the offshore platform. This effectively reduces the force of wind on the platform under severe sea conditions, improving the safety factor. When the severe sea conditions end, the charging mode is restarted, and battery 9 is recharged. When the device interferes with the platform's operation or the platform is no longer needed for repairs or other reasons, the device and connecting cables are removed. After the equipment is inspected and found to be problem-free, it is categorized and stored in designated locations for future use, improving the utilization efficiency of the equipment.

[0029] This application does not limit the size, quantity, structure and material of the impeller 1. In order to improve utilization efficiency, the number of impellers 1 is generally multiple, and the batteries 9 corresponding to the multiple impellers 1 are connected in parallel.

[0030] By connecting the batteries 9 corresponding to the impeller 1 in parallel, an appropriate number of batteries 9 can be selected as needed to improve the utilization efficiency of the batteries 9, without worrying about one of them needing maintenance.

[0031] This application does not limit the correspondence between impeller 1 and battery 9. It can be one impeller 1 corresponding to one battery 9, one impeller 1 corresponding to multiple batteries 9, or multiple impeller 1 corresponding to one battery 9. The staff can design and connect the circuit as needed.

[0032] In order to improve the requirements for wind load reduction in different areas and improve equipment utilization efficiency, in one embodiment, the windproof area of ​​the marine platform includes a living quarters area, pile legs 12 and derrick 13. Multiple impellers 1 are installed at the same height in the living quarters area, and multiple impellers 1 are installed at different heights in the pile legs 12 or derrick 13.

[0033] By selecting different installation methods based on the different structural characteristics of different areas, such as using the same height installation method in relatively flat residential buildings 10, while choosing to set impellers 1 at different heights in areas with greater length, utilization efficiency is improved.

[0034] Since the wind load requirements of the equipment vary under different sea conditions, an operating mode parameter input module connected to the controller is also included to provide different inputs. This module is used to input from the outside the windproof mode and the power generation mode the relationship between the rotational speed of the impeller 1 and the external wind force.

[0035] To further improve the operating efficiency of the battery 9 and the utilization efficiency of the impeller 1, in one embodiment, the mobile marine platform wind power storage and wind protection device further includes a power demand statistics information module connected to the battery 9 and the controller. This module is used to determine and output the output power information or power shortage information of the battery 9 based on the current wind data, the future wind data within a predetermined time period obtained from the weather forecast, and the operating power of the impeller 1.

[0036] The power demand statistics module obtains the amount of electricity that the impeller 1 can generate or needs to consume in the future based on current and future weather data and the operating power of the impeller 1. It also outputs the output power information or power shortage information of the battery 9. There will be no situation where the impeller 1 runs idle when the battery 9 is fully charged. That is, the impeller 1 can still output power after the battery 9 is fully charged, and it can also input power from the outside when the battery 9 is low on power, so as to ensure the continuous operation of the impeller 1 and improve the operating efficiency of the equipment.

[0037] Furthermore, in order to improve the operational efficiency of the equipment and optimize the operating mode, in one embodiment, the mobile marine platform wind power storage and wind protection device also includes a comprehensive statistics module connected to the controller, used to collect historical operating information of multiple impellers 1.

[0038] By collecting historical operating information from multiple impellers 1 through a comprehensive statistical module, continuous optimization of the operating mode can be achieved. The operating mode can be optimized and operating efficiency and equipment efficiency can be improved by establishing a neural network model.

[0039] To further improve management efficiency, in one embodiment, the mobile marine platform wind power storage and wind protection device also includes a display connected to the impeller 1, the controller, the wind power detection component, and the battery 9, for displaying the rotational speed of the impeller 1, the obtained control commands, the output control commands, the wind power data, and the remaining power of the battery 9.

[0040] The display shows the device's operating information, improving the efficiency of device management.

[0041] This application does not limit the structure of the display or the content it displays. In addition to displaying the above content, it can also display other device information.

[0042] Since this application requires wind power and airflow collision based on the incoming wind, and the external wind direction may be constantly changing, in order to improve the operating efficiency of the equipment, in one embodiment, the mobile marine platform wind power storage and windproof device further includes an adjustable fixing member 11 disposed at the bottom of the impeller 1. The adjustable fixing member 11 is connected to the controller and is used to control the rotation direction of the impeller 1 according to the wind power data and the current operating mode of the impeller 1.

[0043] The adjustable fixing component 11 controls the rotation direction of the impeller 1 according to the wind data and the current operating mode of the impeller 1. The direction can be adjusted in real time according to the external wind direction, thereby improving power generation efficiency and wind resistance efficiency.

[0044] This application does not limit the structure and control method of the adjustable fixing member 11. It can be a gear structure or other directional adjustment structure. It can adjust the base direction or adjust the top direction. The control method can be wired control or remote control.

[0045] In this application, since the impeller 1 is used for charging and discharging operations, the same circuit can be used in the charging and discharging process, or different circuit structures can be used. Since different devices are used in charging and discharging, in order to improve the safety and reliability of the device and simplify the control logic, in one embodiment, the mobile marine platform wind power storage and wind protection device further includes a charging line 6 for connecting the impeller 1, the gearbox 4, the DC generator 5, and the battery 9.

[0046] By directly connecting the corresponding charging circuit device through charging line 6, the operational reliability of the equipment is improved.

[0047] Similarly, in one embodiment, the mobile marine platform wind power storage and wind protection device further includes a discharge line 7 connecting the battery 9, the impeller motor 2, and the impeller 1.

[0048] By setting up an independent discharge line 7, the charging circuit components are not affected during the discharge process, thus improving operating efficiency.

[0049] This application does not specify the specific structure of the charging circuit and the discharging circuit.

[0050] In one embodiment, the mobile marine platform wind power storage and wind protection device includes an impeller 1, an impeller motor 2, a connecting rod 3, a gearbox 4, a small DC generator 5, a charging line 6, a discharging line 7, a circuit switch 8, a battery 9, a living quarters 10, a remote-controlled adjustable fixing component 11, pile legs 12, and a derrick 13.

[0051] The platform experiences significant wind exposure in rough sea conditions, necessitating measures to reduce wind load and ensure safety. The main components include the impeller 1 power generation and charging system, the battery 9 discharge system, and the impeller 1 electric drive module. One or more of these systems are installed and secured at locations such as the derrick 13, legs 12, living quarters 10, and large equipment. Under normal operating conditions, wind power drives the impeller 1, generating electricity through its built-in induction generator, which is stored in the battery 9. In rough sea conditions, the charging circuit is disconnected, and the discharge circuit is activated. This electrical energy drives the motor of the impeller 1, which in turn drives the impeller 1 to rotate. The impeller 1's direction is adjusted remotely according to the wind direction, creating a counter-current airflow that reduces the peak wind speed and the wind load on the platform. When the platform does not require this device, it can be disassembled and stored in a designated location, saving space.

[0052] The impeller motor 2 is connected to the gearbox 4 via the connecting rod 3 for power transmission, or it can use gears or other structures for power transmission.

[0053] The steps of the mobile offshore platform wind-powered energy storage and wind protection device, which uses wind power to drive the impeller 1 to generate electricity and uses the battery 9 to drive the impeller 1 to rotate to generate counter-current airflow to reduce wind load, are as follows:

[0054] 1) When the platform is in towing or standing operation, and the environmental load is relatively small and poses no threat to the platform's safety, take out this device and connect the impeller 1, battery 9, gearbox 4, motor and other components. Install multiple of this device and fix them in places where the platform is subject to greater wind loads, such as the derrick 13, pile legs 12, living quarters 10, and larger equipment. The platform can be divided into several areas, with one battery 9 set in each area. Connect the charging and discharging lines 7 according to the design.

[0055] 2) Turn on the charging switch and turn off the discharging switch. Use the remote control to adjust the direction of impeller 1. At this time, the natural wind drives impeller 1 to charge the battery 9. When fully charged, it can also be connected to the platform's power grid to provide power.

[0056] 3) When severe sea conditions occur, with very strong winds, to reduce the impact of wind load on the platform, the charging switch is turned off and the discharging switch is turned on. At this time, the electrical energy of the battery 9 drives the motors on each impeller 1 to rotate. According to the direction of the external natural wind, the direction of the impeller 1 is adjusted by the remote control device to generate a collision airflow, which effectively reduces the force of wind on the platform under severe sea conditions and improves the safety factor.

[0057] 4) After the severe sea conditions end, turn off the discharge switch and turn the charging switch back on so that the battery 9 can be recharged.

[0058] 5) When the device interferes with the operation of the platform or the platform does not need the device due to repair or other reasons, remove the device and connecting cables, etc. After the equipment is inspected and found to be in good condition, classify and store the device in a designated location for future use.

[0059] Impeller 1, motor, and induction generator are fixed at a certain height in the dormitory building 10. Under normal operating conditions, charging circuit 6 is activated, and wind power drives impeller 1 to rotate, rotating its shaft. This shaft, through reduction gearbox 4, drives a small generator to produce induced current, charging battery 9. Under adverse conditions, discharging circuit 7 is activated, discharging battery 9 to drive the motor on impeller 1 to rotate, generating airflow. The direction of impeller 1 is adjusted using a remote-controlled adjustable fixing component 11 according to the natural wind direction, counteracting the incoming wind and reducing the wind load on dormitory building 10. Three impeller 1 systems are available; multiple systems can be installed in dormitory building 10 as needed, with all circuits connected in parallel.

[0060] The impeller 1 and generator unit are fixed at a certain height on the derrick 13 and the pile leg 12. Under normal operating conditions, the charging line 6 is turned on, and the wind drives the impeller 1 to rotate, which in turn drives the impeller 1 shaft. Through the reduction gearbox 4, the small generator generates an induced current, which charges the battery 9. Under severe operating conditions, the discharging line 7 is turned on, and the battery 9 discharges to drive the motor on the impeller 1 to rotate, causing the impeller 1 to rotate and generate airflow. According to the natural wind direction, the direction of the impeller 1 is adjusted by the remote-controlled adjustable fixing component 11 to counteract the natural wind, thereby reducing the wind load acting on the derrick 13 and the pile leg 12. There are 3 sets of impeller 1 systems, and multiple systems can be installed on the derrick 13 and the pile leg 12 as needed. All circuits are connected in parallel.

[0061] Charging circuit 6 is used to charge battery 9 by generating induced current when impeller 1 rotates under normal operating conditions. Discharging circuit 7 is used to drive motor on impeller 1 to rotate under harsh sea conditions, causing impeller 1 to rotate and generate airflow, which counteracts the natural wind. Both circuits are connected in parallel.

[0062] The above-mentioned device has the following beneficial effects:

[0063] (1) Effectively reduced the wind load on the platform.

[0064] (2) The platform's floating stability safety range is improved during towing.

[0065] (3) When the platform is standing, the impact of wind load on structural strength and the swaying caused by wind are reduced.

[0066] (4) The platform has improved anti-slip stability and anti-tilting stability when standing.

[0067] (5) The equipment is movable and detachable, requiring minimal temporary construction. It is easy to install and store, and has a low cost.

[0068] This device is installed at locations and on components of the platform that experience significant wind loads, such as the derrick 13, legs 12, living quarters 10, cranes, large equipment, and engineering buildings. It reduces wind loads from various points, effectively creating multiple artificial wind fields that collide with natural airflow, which is crucial for mitigating the safety threat posed by wind loads to the platform. Under normal sea conditions, the impeller 1 generates electricity using wind power, which is then stored. This is a clean energy process with low generation costs and large storage capacity. Under adverse conditions, the electrical energy stored in the battery 9 drives the impeller 1, generating opposing wind fields and reducing the impact of incoming winds on the platform. The installation process is simple, and the direction can be adjusted according to wind direction for effective wind load reduction.

[0069] In summary, the mobile offshore platform wind-powered energy storage and windproof device provided in this embodiment of the invention, by installing an impeller in the windproof area of ​​the offshore platform and detecting wind data in the windproof area using a wind detection component, allows the controller to determine and output the current operating mode based on the wind data, pre-stored wind operation rules, and received operating commands. When the external wind force is low, the impeller operates in power generation mode, and the controller controls the impeller to sequentially drive the reduction gearbox and DC generator to generate electricity, which is then stored in the battery. When the external wind force is high, the impeller operates in windproof mode, and the controller controls the battery and drives the impeller to rotate via the impeller motor, thus counteracting the natural wind and reducing the wind load acting on the windproof area of ​​the offshore platform. This effectively reduces the force of wind on the platform under severe sea conditions, improving the safety factor. When the severe sea conditions end, the charging mode is restarted, and the battery is recharged. When the device interferes with the operation of the platform or the platform is no longer needed for repairs or other reasons, the device and connecting cables are removed. After the equipment is inspected and found to be problem-free, it is categorized and stored in designated locations for future use, improving the utilization efficiency of the equipment.

[0070] The mobile marine platform wind-powered energy storage and windproof device provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A mobile offshore platform wind-powered energy storage and windproof device, characterized in that, The system includes an impeller, impeller motor, gearbox, DC generator, wind detection component, and controller, all installed in the windproof area of ​​the offshore platform. The wind detection component detects wind data in the windproof area. The controller, connected to the wind detection component, outputs the current operating mode, which includes a windproof mode and a power generation mode. In the power generation mode, the controller controls the impeller to sequentially drive the gearbox and the DC generator to generate electricity, which is then stored in a battery. In the windproof mode, the controller controls the battery and, through the impeller motor, drives the impeller to rotate, thus counteracting the incoming wind and reducing the wind load acting on the windproof area of ​​the offshore platform.

2. The mobile offshore platform wind power storage and wind protection device as described in claim 1, characterized in that, There are multiple impellers, and the batteries corresponding to the multiple impellers are connected in parallel.

3. The mobile offshore platform wind power storage and wind protection device as described in claim 2, characterized in that, The windproof area of ​​the offshore platform includes the living quarters area, the legs, and the derrick. Multiple impellers are installed at the same height in the living quarters area, and multiple impellers are installed at different heights in the legs or the derrick.

4. The mobile offshore platform wind-powered energy storage and windproof device as described in any one of claims 1-3, characterized in that, It also includes an operating mode parameter input module connected to the controller, used to input from the outside the relationship between the rotor speed and the external wind force in the windproof mode and the power generation mode.

5. The mobile offshore platform wind power storage and wind protection device as described in claim 4, characterized in that, It also includes a comprehensive statistics module connected to the controller, used to collect historical operating information of multiple impellers.

6. The mobile offshore platform wind power storage and wind protection device as described in claim 5, characterized in that, It also includes a display connected to the impeller, the controller, the wind power detection component, and the battery, for displaying the impeller's rotational speed, the received control commands, the output control commands, the wind power data, and the remaining battery power.

7. The mobile offshore platform wind power storage and wind protection device as described in claim 6, characterized in that, It also includes an adjustable fixing component disposed at the bottom of the impeller, the adjustable fixing component being connected to the controller for controlling the rotation direction of the impeller according to the wind data and the current operating mode of the impeller.

8. The mobile offshore platform wind power storage and wind protection device as described in claim 7, characterized in that, It also includes charging lines for connecting the impeller, the gearbox, the DC generator, and the battery.

9. The mobile offshore platform wind power storage and wind protection device as described in claim 8, characterized in that, It also includes a discharge circuit connecting the battery, the impeller motor, and the impeller.

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