Q-shaped fan suitable for extreme environment and monitoring device

Abstract

The invention relates to the technical field of fan power generation, and discloses a Q-shaped fan suitable for an extreme environment and a monitoring device.The Q-shaped fan comprises the monitoring device, a rotating blade body, a vertical axis machine power set, a circular camera, a heat conduction piece, a collection power supply module, a wind power sensor and a main control module; through the functions of monitoring the health condition of the blade in real time, automatically adjusting the heating temperature and self-unfreezing, the defects of a traditional monitoring method are overcome, efficient and accurate all-dimensional monitoring is achieved, meanwhile, the requirement for manual intervention is lowered, resources and time are saved, the adaptability of the draught fan in the low-temperature environment is improved, and the working efficiency of the draught fan in the low-temperature environment is improved. And the economic benefit and the social benefit of the wind turbine generator are enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of wind turbine power generation, and in particular to a Q-shaped wind turbine and a monitoring device suitable for use in extreme environments. Background Art

[0002] In order to protect the ecological environment and promote sustainable development, it is imperative to find cleaner and more environmentally friendly energy alternatives. Therefore, the research and development of new and sustainable new energy alternatives, especially renewable energy such as wind power, has become an urgent task at present, which is of great significance for ensuring energy security and reducing environmental pressure.

[0003] At present, the necessity of conducting wind turbine research in extreme climates and complex geographical environments is particularly prominent. These environments are often accompanied by extreme conditions such as strong winds, high temperatures, low temperatures, high humidity, and sandstorms, which pose severe challenges to the operational stability, durability, and energy efficiency of wind turbines. In-depth research on wind turbine technology in extreme environments aims to improve the adaptability and reliability of wind turbines under these harsh conditions, ensuring that they can continue to operate efficiently in extreme weather, thereby effectively expanding the scope of wind energy resource development and improving the stability and diversity of energy supply. This will not only help alleviate the energy crisis and reduce dependence on traditional fossil energy, but also promote green and low-carbon development, and provide strong support for addressing global climate change and achieving sustainable development goals.

[0004] Therefore, there is an urgent need to invent a Q-shaped fan suitable for extreme environments, which can be used to improve the adaptability, stability and energy efficiency of the fan in extreme climates and complex geographical environments to ensure that it can continue to operate efficiently under harsh conditions. Summary of the invention

[0005] In view of this, the present invention proposes a Q-shaped fan and monitoring device suitable for extreme environments, aiming to improve the adaptability, stability and energy efficiency of the fan in extreme climates and complex geographical environments, so as to ensure that it can continue to operate efficiently under harsh conditions.

[0006] The present invention provides a monitoring device, comprising:

[0007] An environmental monitoring module is configured to obtain environmental information and real-time blade temperature of a fan blade;

[0008] An analysis module is electrically connected to the environment monitoring module, and the analysis module is configured to obtain the thermal conductivity of the fan blades; the analysis module is also configured to determine the heating temperature according to the environment information, the thermal conductivity of the fan blades and the real-time temperature of the blades;

[0009] The control module is electrically connected to the analysis module and the heat conducting sheet, respectively. The control module is configured to control the heat conducting sheet to heat the fan blades according to the heating temperature determined by the analysis module.

[0010] Furthermore, the analysis module determines the heating temperature according to the environmental information, the thermal conductivity of the fan blades and the real-time temperature of the blades, including:

[0011] The analysis module is further configured to obtain a temperature difference between the real-time temperature of the blade and a preset temperature configured by the analysis module, and determine the heating temperature according to a relationship between the temperature difference and a first preset temperature difference and a second preset temperature difference configured by the analysis module:

[0012] When the temperature difference is lower than the first preset temperature difference, the heating temperature is determined to be L0;

[0013] When the temperature difference is equal to or higher than the first preset temperature difference, and the temperature difference is lower than the second preset temperature difference, the heating temperature is determined to be L1;

[0014] When the temperature difference is equal to or higher than the second preset temperature difference, the heating temperature is determined to be L2;

[0015] The first preset temperature difference is smaller than the second preset temperature difference, and L0<L1<L2.

[0016] Further, when the analysis module determines that the heating temperature is Li, when i=0, 1, 2, it includes:

[0017] The analysis module is further configured to determine whether to make adjustments based on the heating temperature:

[0018] When the heating temperature is L0, the analysis module determines that no adjustment is made;

[0019] When the heating temperature is greater than L0, the analysis module determines the adjustment coefficient according to the ambient temperature, ambient wind force and ambient humidity in the environmental information and the thermal conductivity of the fan blades, and adjusts the heating temperature according to the adjustment coefficient. When determining the adjustment coefficient:

[0020]

[0021] Among them, A heat is the adjustment coefficient, T ref The preset temperature for the environment, T env is the real-time temperature of the environment, W env is the real-time wind force of the environment, W ref Preset wind speed for the environment, H env is the real-time humidity of the environment, H max Preset humidity for the environment, k blade is the thermal conductivity of the fan blade.

[0022] On the other hand, the present application also provides a Q-shaped fan suitable for use in extreme environments, including: a monitoring device in the above embodiments.

[0023] Furthermore, it also includes: a rotating blade body, a vertical axis power group, a circular camera, a heat conducting sheet, a collection and power supply module, a wind sensor and a main control module.

[0024] Furthermore, the number of rotating blade bodies is configured to be three groups, and both ends of the three groups of rotating blade bodies are fixedly connected to the vertical axis mechanical group, and the angles between the three groups of rotating blade bodies are the same.

[0025] Furthermore, the rotating blade body and the vertical axis mechanical force group are distributed in a Q shape.

[0026] Furthermore, six groups of circular cameras are configured, and the six groups of circular cameras are connected to the data acquisition and power supply module based on connecting wires, wherein a wire bundle tube is provided on the outer side of the connecting wires.

[0027] Furthermore, a plurality of heat conducting plates are provided, and the plurality of heat conducting plates are arranged side by side at a preset distance on the outside of the rotating blade body, wherein the heat conducting plates are connected to the collection and power supply module based on connecting wires.

[0028] Furthermore, the wind sensor is arranged on one side of the rotating blade body, and the wind sensor is respectively connected to the data collection and power supply module and the main control module based on connecting wires.

[0029] Compared with the prior art, the beneficial effect of the present invention is that by using low-temperature resistant blades and Q-shaped design, the wind turbine can still operate stably in an extremely cold environment. In a low-temperature environment, the blades of a traditional wind turbine may freeze or be affected by snow accumulation, resulting in a reduction in the speed of the fan or even shutdown. Through the monitoring device of the present invention, combined with the real-time temperature, ambient temperature, humidity and other information of the blades, the system can analyze the state of the blades in real time, automatically adjust the heating temperature, and ensure that the blades will not freeze in a low-temperature environment, thereby avoiding the cumbersome process of human intervention and improving the automation level and stability of the fan. Secondly, the monitoring system obtains various key parameters of the fan operation in real time through comprehensive monitoring of the fan blades, ensuring that the fan can respond and make adjustments in time under different environmental conditions. The monitoring system can not only obtain environmental information, but also monitor the health of the fan blades in real time, accurately determine whether the blades are frozen, damaged, and other problems, and automatically trigger the corresponding adjustment mechanism when necessary, such as adjusting the heating temperature or enabling the thawing function. This all-round and real-time monitoring greatly improves the reliability of the fan operation and avoids the lag and inaccuracy caused by human intervention or insufficient monitoring points in traditional monitoring methods. In addition, the self-thawing function of the present invention is one of its outstanding advantages. In a traditional fan under low temperature environment, manual intervention is often required to remove ice and snow when the blades are frozen, which is time-consuming and labor-intensive, and increases operating costs. The present invention realizes automatic heating and thawing of the blades by arranging heat conducting plates on the blades. When the blade temperature is lower than the set value, the monitoring system will automatically start the heating function, and evenly heat the blades through the heat conducting plates to avoid ice and snow accumulation, thereby reducing the need for manual intervention. This function not only improves the automation level of the fan, but also effectively reduces maintenance costs and improves the long-term stability of the fan in a low temperature environment. Finally, the adaptive ability of the fan is enhanced by integrating the environmental monitoring module, the control module, the wind sensor and the acquisition and power supply module. The environmental monitoring module can obtain various information in the environment in real time, such as wind speed, temperature, humidity, etc., to ensure that the changes in the external environment can be fully understood, and the fan can be accurately adjusted based on this information. The control module is responsible for adjusting the heating temperature of the blades or starting the thawing function according to the instructions of the analysis module to achieve dynamic optimization of the fan operation. Through such an intelligent adjustment mechanism, wind turbines can not only cope with extreme weather, but also achieve stable, continuous and efficient power generation in complex geographical environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0031] Figure 1A functional block diagram of a monitoring device provided by an embodiment of the present invention;

[0032] Figure 2 The Q-shaped fan structure provided by the embodiment of the present invention is suitable for use in extreme environments;

[0033] Figure 3 A schematic diagram of the arrangement of blades, wind sensors, and heat conduction equipment provided in an embodiment of the present invention;

[0034] Figure 4 A schematic diagram of the deployment of monitoring equipment provided by an embodiment of the present invention;

[0035] Among them, 1. Rotating blade body; 2. Vertical axis power group; 3. Circular camera; 4. Heat conduction sheet; 5. Data collection and power supply module; 6. Wind sensor. DETAILED DESCRIPTION

[0036] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] like Figure 1 As shown, in some embodiments of the present application, this embodiment provides a monitoring device, including: an environment monitoring module, an analysis module and a control module.

[0038] Specifically, the environmental monitoring module is configured to obtain environmental information and the real-time temperature of the fan blades; the analysis module is electrically connected to the environmental monitoring module, and the analysis module is configured to obtain the thermal conductivity of the fan blades; the analysis module is also configured to determine the heating temperature based on the environmental information, the thermal conductivity of the fan blades and the real-time temperature of the blades; the control module is electrically connected to the analysis module and the thermal conductive sheet, respectively, and the control module is configured to control the thermal conductive sheet to heat the fan blades according to the heating temperature determined by the analysis module.

[0039] It is understandable that the environmental monitoring module is responsible for obtaining the information of the surrounding environment (such as temperature, humidity, wind speed, etc.) and the real-time temperature of the fan blades in real time. By monitoring the environmental information and blade temperature, the environmental monitoring module provides the necessary input data for the analysis module. These data are the basis for subsequent heating adjustment, ensuring that the fan blades can maintain a suitable temperature under different external conditions to prevent icing or other problems. The analysis module is electrically connected to the environmental monitoring module, and further calculates the required heating temperature by obtaining the thermal conductivity of the fan blades and environmental data. The thermal conductivity is an important factor affecting the temperature adjustment of the blades. The analysis module calculates according to the coefficient, real-time temperature and environmental information to determine the optimal heating temperature, thereby accurately regulating the temperature state of the blades. This step ensures that the adjustment of the heating temperature adapts to the current environmental conditions to improve the operating stability and efficiency of the fan. Finally, the control module controls the heat conducting sheet to heat according to the heating temperature determined by the analysis module. Through the electrical connection with the heat conducting sheet, the control module can accurately adjust the heating process to ensure that the blades reach the predetermined heating temperature. This process realizes intelligent temperature control adjustment of the fan blades, effectively improves the adaptability of the fan in harsh environments, and provides a self-protection mechanism in low temperature environments to prevent the fan blades from being damaged due to low temperature.

[0040] Specifically, when the analysis module determines the heating temperature based on environmental information, the thermal conductivity of the fan blades and the real-time temperature of the blades, it includes: the analysis module is also configured to obtain the temperature difference between the real-time temperature of the blades and the preset temperature configured by the analysis module, and determine the heating temperature based on the relationship between the temperature difference and the first preset temperature difference and the second preset temperature difference configured by the analysis module: when the temperature difference is lower than the first preset temperature difference, the heating temperature is determined to be L0; when the temperature difference is equal to or higher than the first preset temperature difference, and the temperature difference is lower than the second preset temperature difference, the heating temperature is determined to be L1; when the temperature difference is equal to or higher than the second preset temperature difference, the heating temperature is determined to be L2; wherein, the first preset temperature difference is less than the second preset temperature difference, and L0<L1<L2.

[0041] Specifically, when the analysis module determines that the heating temperature is Li, when i=0, 1, 2, it includes: the analysis module is also configured to determine whether to adjust according to the heating temperature: when the heating temperature is L0, the analysis module determines not to adjust; when the heating temperature is greater than L0, the analysis module determines the adjustment coefficient according to the ambient temperature, ambient wind force and ambient humidity in the environmental information and the thermal conductivity of the fan blades, and adjusts the heating temperature according to the adjustment coefficient, wherein when determining the adjustment coefficient:

[0042]

[0043] Among them, A heatis the adjustment coefficient, T ref The preset temperature for the environment, T env is the real-time temperature of the environment, W env is the real-time wind force of the environment, W ref Preset wind speed for the environment, H env is the real-time humidity of the environment, H max Preset humidity for the environment, k blade is the thermal conductivity of the fan blade.

[0044] It can be understood that the analysis module determines whether the heating temperature needs to be adjusted by obtaining the difference between the real-time temperature of the fan blades and the preset temperature. By calculating the temperature difference, the analysis module can determine the specific value of the heating temperature. If the temperature difference is lower than the first preset temperature difference, the heating temperature is set to L0; if the temperature difference is higher than the first preset temperature difference but lower than the second preset temperature difference, the heating temperature is set to L1; if the temperature difference is equal to or higher than the second preset temperature difference, the heating temperature is set to L2. This design can ensure that the fan blades are always in the optimal operating temperature range by gradually adjusting the heating temperature, thereby improving the operating efficiency and reliability of the fan. Furthermore, the analysis module not only determines the heating temperature based on the temperature difference, but also decides whether to adjust it based on whether the heating temperature is greater than L0. When the heating temperature is L0, the analysis module determines that no adjustment is required; but when the heating temperature is greater than L0, the analysis module will calculate the adjustment coefficient A based on environmental information (including real-time temperature, wind speed, humidity, etc.) and the thermal conductivity of the blade. heat , thereby making necessary adjustments to the heating temperature. This mechanism can dynamically respond to environmental changes and ensure the adaptability and stable operation of the fan under different environmental conditions. Adjustment coefficient A heat The calculation method takes into account the influence of multiple environmental factors: ambient temperature T env , Ambient wind speed W env 、Ambient humidity H env And the thermal conductivity k of the fan blade blade Through the comprehensive analysis of these factors, the system can determine how the current external environment affects the heating requirements of the fan blades. For example, lower ambient temperature or higher wind speed will lead to greater heat loss, and more heating energy is required to maintain the blade temperature. The thermal conductivity determines the blade's ability to absorb heat. When the thermal conductivity is high, the blade is more likely to conduct heat, so the required heating power will be relatively low. In addition, the analysis module will adjust the temperature according to the ambient humidity H env With humidity preset value H maxThe difference in humidity is used to further adjust the heating temperature. When the humidity is high, the wind turbine blades are more likely to accumulate ice and snow, so additional heating is required to prevent icing. The effect of humidity on the heating temperature ensures the adaptability of the wind turbine in changing climates, especially in cold and humid environments, which can effectively avoid icing problems and ensure the normal operation of the wind turbine blades. Finally, through this adjustment mechanism, the wind turbine can achieve real-time and precise heating control, adapt to various environmental conditions, improve operating efficiency and reduce maintenance costs. This adaptive heating system not only improves the stability and energy efficiency of the wind turbine, but also reduces the need for manual intervention and reduces equipment failures or efficiency losses caused by environmental changes, thereby ensuring the long-term stable operation of the wind power system in extreme weather.

[0045] It can be seen that the analysis module determines the setting of the heating temperature by calculating the difference between the real-time temperature of the fan blades and the preset temperature. Specifically, when the temperature difference is lower than the first preset temperature difference, the heating temperature is set to L0; when the temperature difference is equal to or higher than the first preset temperature difference but lower than the second preset temperature difference, the heating temperature is set to L1; when the temperature difference is equal to or higher than the second preset temperature difference, the heating temperature is set to L2. Such a design can accurately adjust the heating demand of the fan blades by controlling the heating temperature in stages, ensuring that it always maintains the best operating state under different temperature conditions. Furthermore, the analysis module not only determines whether the temperature needs to be adjusted based on the above heating temperature, but also adopts different adjustment strategies according to different settings of the heating temperature. When the heating temperature is L0, it is determined that no adjustment is made; but when the heating temperature is greater than L0, the analysis module will calculate an adjustment coefficient A based on the real-time information of the environment (such as ambient temperature, wind speed, humidity, etc.) and the thermal conductivity of the fan blades. heat This adjustment factor can accurately reflect the impact of environmental conditions on the blade heating requirements and provide a basis for further adjustment of the heating temperature. Finally, the adjustment factor A hea The calculation of t takes into account several environmental factors: ambient temperature T env , wind speed W env 、Humidity env and the thermal conductivity k of the fan blades blade Etc. By integrating these factors, the analysis module can dynamically adjust the heating temperature to ensure that the temperature control of the fan blades is always maintained at the optimal state under different environmental conditions.

[0046] In another preferred embodiment based on the above embodiment, Figure 2-Figure 4 As shown, this embodiment provides a Q-shaped wind turbine suitable for use in extreme environments, including: a monitoring device, a rotating blade body 1, a vertical axis machine power group 2, a circular camera 3, a heat conducting sheet 4, a collection and power supply module 5, a wind sensor 6 and a main control module.

[0047] It can be seen that by integrating key components such as the monitoring device, wind sensor 6, and heat conducting sheet 4, the fan can monitor and adjust the temperature, operating status, and external environmental conditions of the blades in real time, ensuring that it can still operate efficiently and stably under adverse climatic conditions (such as low temperature, high humidity, or strong wind). In particular, the coordinated work of the monitoring device and the wind sensor 6 can obtain environmental information in real time and automatically adjust the heating temperature as needed, avoiding problems such as blade icing or overheating, and improving the adaptability of the fan in extreme environments. In addition, the design of the Q-shaped fan combines the structure of the vertical axis power group 2 with the rotating blade body 1, so that the fan can better cope with complex geographical environments and wind changes. The vertical axis design has stronger wind resistance than the traditional horizontal axis fan, and is particularly suitable for environments with strong winds and frequent gusts. The optimized design of the rotating blade body 1 further improves the energy conversion efficiency and overall stability of the fan, enabling it to work continuously and stably in extreme weather. Finally, the integration of functional components such as the circular camera 3, the heat conducting sheet 4, and the acquisition and power supply module 5 improves the intelligence of the fan. The circular camera 3 monitors the health status of the fan blades in real time, and can detect possible faults or damage in time. The heat conducting sheet 4 can effectively prevent the blades from freezing and automatically thaw in low temperature environments, reducing manual intervention. The data collection and power supply module 5 ensures that the system can continue to operate in different environments, ensuring the high efficiency and reliability of the fan under unstable energy conditions, thereby reducing maintenance costs and operating risks.

[0048] Specifically, there are three groups of rotating blade bodies 1 , and both ends of the three groups of rotating blade bodies 1 are fixedly connected to the vertical axis mechanical force group 2 , and the angles between the three groups of rotating blade bodies 1 are the same.

[0049] Specifically, the rotating blade body 1 and the vertical axis mechanical force group 2 are distributed in a Q shape.

[0050] Specifically, six groups of circular cameras 3 are configured, and the six groups of circular cameras 3 are connected to the acquisition and power supply module 5 based on connecting wires, wherein a wire bundle tube is provided on the outside of the connecting wires.

[0051] It can be seen that the combination of three sets of rotating blade bodies 1 and vertical axis mechanical group 2 significantly improves the stability and adaptability of the fan. The two ends of each set of rotating blades are fixedly connected to the vertical axis mechanical group 2, and the angles between the three sets of blades are the same. This Q-shaped distribution structure optimizes the aerodynamic performance of the fan, can better cope with wind forces in different directions, and improves the adaptability of the fan in complex environments. The design of the vertical axis enables the fan to operate efficiently at low wind speeds and unstable wind directions, enhancing the all-weather adaptability of the fan. In addition, the configuration of six sets of circular cameras 3 further enhances the intelligent monitoring function of the fan. Each camera can monitor the operating status and environmental conditions of the fan blades in real time, especially in extreme weather or severe climate, and can promptly detect blade icing, damage or other abnormal conditions. By connecting to the acquisition and power supply module 5, the camera can ensure real-time monitoring and data acquisition of the fan, enhance the self-diagnosis capability of the fan, and thus improve the operation and maintenance efficiency and safety of the fan. Finally, the design of the wiring harness tube installed outside the connecting wire helps to improve the reliability and long-term stability of the fan system. The cable bundle can not only protect the wires from interference from the external environment, but also prevent the wires from being damaged, reducing the impact of the external environment on the internal electrical system of the wind turbine. This design effectively extends the service life of the system, reduces the maintenance frequency, and ensures the continuous and stable operation of the wind turbine in extreme environments, thereby reducing the operation and maintenance costs of the wind power system and improving the overall efficiency.

[0052] Specifically, a plurality of heat conducting sheets 4 are provided, and the plurality of heat conducting sheets are arranged side by side at a preset distance outside the rotating blade body 1 , wherein the heat conducting sheets 4 are connected to the collection and power supply module 5 based on connecting wires.

[0053] Specifically, the wind sensor 6 is disposed on one side of the rotating blade body 1 , and the wind sensor 6 is connected to the data collection and power supply module 5 and the main control module respectively based on connecting wires.

[0054] It can be seen that the wind sensor 6 is arranged on one side of the rotating blade body 1, and can monitor the wind speed information around the fan blades in real time. This configuration enables the fan to dynamically adjust the operating state according to the actual wind speed and optimize the energy conversion efficiency. When the wind speed changes, the sensor can transmit the data to the main control module in time, so as to realize the precise adjustment of the parameters such as the angle and speed of the fan blades, and ensure that the fan always maintains the best working state under different wind conditions. This intelligent adjustment mechanism enhances the operating stability and energy efficiency of the fan, especially in an environment with large wind speed changes or unstable wind, and can maintain efficient operation. In addition, the connection design of the wind sensor 6 with the acquisition power supply module 5 and the main control module ensures that the monitoring system of the fan has good data acquisition and processing capabilities. After the wind sensor 6 collects the wind speed data in real time, it can be transmitted to the acquisition power supply module 5 in time for energy supply to ensure the continuity of data acquisition. At the same time, the main control module intelligently adjusts the fan state according to the real-time data provided by the wind sensor 6, ensuring that the system can operate efficiently and stably under low or high wind conditions, and improving the adaptability of the fan in different environments. Finally, through the integration of wind sensor 6, the wind turbine can accurately monitor and respond to wind speed under extreme weather conditions. For example, in an environment with strong winds or drastic changes in wind speed, wind sensor 6 can provide accurate data feedback to help the main control module take timely measures to avoid overload or inefficient operation of the wind turbine due to excessively high or low wind speeds. Through this design, not only the operational safety of the wind turbine is improved, but also unnecessary losses caused by wind fluctuations are reduced, the service life of the wind turbine is extended, and the operation and maintenance costs are reduced.

[0055] In the above embodiment, by using low temperature resistant blades and Q-shaped design, the wind turbine can still operate stably in an extremely cold environment. In a traditional wind turbine under a low temperature environment, the blades may freeze or be affected by snow accumulation, resulting in a reduction in the speed of the fan or even shutdown. Through the monitoring device of the present invention, combined with the real-time temperature, ambient temperature, humidity and other information of the blades, the system can analyze the state of the blades in real time, automatically adjust the heating temperature, and ensure that the blades will not freeze in a low temperature environment, thereby avoiding the cumbersome process of human intervention and improving the automation level and stability of the fan. Secondly, the monitoring system obtains various key parameters of the fan operation in real time through comprehensive monitoring of the fan blades, ensuring that the fan can respond and make adjustments in time under different environmental conditions. The monitoring system can not only obtain environmental information, but also monitor the health status of the fan blades in real time, accurately determine whether the blades are frozen, damaged, and other problems, and automatically trigger the corresponding adjustment mechanism when necessary, such as adjusting the heating temperature or enabling the thawing function. This all-round and real-time monitoring greatly improves the reliability of the fan operation and avoids the lag and inaccuracy caused by human intervention or insufficient monitoring points in the traditional monitoring method. In addition, the self-thawing function of the present invention is one of its outstanding advantages. In a low-temperature environment, when the blades of a traditional fan are frozen, manual intervention is often required to remove ice and snow, which is time-consuming and labor-intensive, and increases operating costs. The present invention realizes automatic heating and thawing of the blades by arranging a heat conducting sheet 4 on the blades. When the blade temperature is lower than the set value, the monitoring system will automatically start the heating function, and evenly heat the blades through the heat conducting sheet 4 to avoid ice and snow accumulation, thereby reducing the need for manual intervention. This function not only improves the automation level of the fan, but also effectively reduces the maintenance cost and improves the long-term stability of the fan in a low-temperature environment. Finally, the adaptive ability of the fan is enhanced by integrating the environmental monitoring module, the control module, the wind sensor 6 and the acquisition and power supply module 5. The environmental monitoring module can obtain various information in the environment in real time, such as wind speed, temperature, humidity, etc., to ensure that the changes in the external environment can be fully understood, and the fan can be accurately adjusted according to this information. The control module is responsible for adjusting the heating temperature of the blades or starting the thawing function according to the instructions of the analysis module to achieve dynamic optimization of the operation of the fan. Through such an intelligent adjustment mechanism, the wind turbine can not only cope with extreme weather, but also achieve stable, continuous and efficient power generation in a complex geographical environment.

[0056] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

[0057] The present application is described with reference to flowcharts and / or block diagrams of methods, devices (systems) and computer program products according to embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0058] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0059] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A monitoring device, characterized in that: include: An environmental monitoring module is configured to obtain environmental information and real-time blade temperature of a fan blade; An analysis module, electrically connected to the environment monitoring module, and configured to obtain a thermal conductivity coefficient of a fan blade; The analysis module is further configured to determine a heating temperature based on environmental information, a thermal conductivity of the fan blades, and a real-time temperature of the blades; The control module is electrically connected to the analysis module and the heat conducting sheet, respectively. The control module is configured to control the heat conducting sheet to heat the fan blades according to the heating temperature determined by the analysis module.

2. The monitoring device according to claim 1, characterized in that: The analysis module determines the heating temperature based on the environmental information, the thermal conductivity of the fan blades and the real-time temperature of the blades, including: The analysis module is further configured to obtain a temperature difference between the real-time temperature of the blade and a preset temperature configured by the analysis module, and determine the heating temperature according to a relationship between the temperature difference and a first preset temperature difference and a second preset temperature difference configured by the analysis module: When the temperature difference is lower than the first preset temperature difference, the heating temperature is determined to be L0; When the temperature difference is equal to or higher than the first preset temperature difference, and the temperature difference is lower than the second preset temperature difference, the heating temperature is determined to be L1; When the temperature difference is equal to or higher than the second preset temperature difference, the heating temperature is determined to be L2; The first preset temperature difference is smaller than the second preset temperature difference, and L0<L1<L2.

3. The monitoring device according to claim 2, characterized in that: When the analysis module determines that the heating temperature is Li, when i=0, 1, 2, it includes: The analysis module is further configured to determine whether to make adjustments based on the heating temperature: When the heating temperature is L0, the analysis module determines that no adjustment is made; When the heating temperature is greater than L0, the analysis module determines the adjustment coefficient according to the ambient temperature, ambient wind force and ambient humidity in the environmental information and the thermal conductivity of the fan blades, and adjusts the heating temperature according to the adjustment coefficient. When determining the adjustment coefficient: Among them, A heat is the adjustment coefficient, T ref The preset temperature for the environment, T env is the real-time temperature of the environment, W env is the real-time wind force of the environment, W ref Preset wind speed for the environment, H env is the real-time humidity of the environment, H max Preset humidity for the environment, k blade is the thermal conductivity of the fan blade.

4. A Q-shaped fan suitable for use in extreme environments, characterized in that: A monitoring device as described in any one of claims 1 to 3 is provided.

5. The Q-shaped fan suitable for use in extreme environments as claimed in claim 4, characterized in that: Also includes: Rotating blade body, vertical axis power group, circular camera, heat conducting sheet, data collection and power supply module, wind sensor and main control module.

6. The Q-shaped fan suitable for use in extreme environments as claimed in claim 5, characterized in that: The number of rotating blade bodies is configured to be three groups, and both ends of the three groups of rotating blade bodies are fixedly connected to the vertical axis mechanical force group, and the angles between the three groups of rotating blade bodies are the same.

7. The Q-shaped fan suitable for use in extreme environments as claimed in claim 5, characterized in that: The rotating blade body and the vertical axis mechanical force group are distributed in a Q shape.

8. The Q-shaped fan suitable for use in extreme environments as claimed in claim 5, characterized in that: There are six groups of circular cameras, and the six groups of circular cameras are connected to the acquisition and power supply module based on connecting wires, wherein a wire bundle tube is provided on the outer side of the connecting wires.

9. The Q-shaped fan suitable for use in extreme environments as claimed in claim 5, characterized in that: A plurality of heat conducting sheets are configured, and the plurality of heat conducting sheets are arranged side by side at a preset distance outside the rotating blade body, wherein the heat conducting sheets are connected to the collection and power supply module based on connecting wires.

10. The Q-shaped fan suitable for use in extreme environments as claimed in claim 5, characterized in that: The wind sensor is arranged on one side of the rotating blade body, and is respectively connected to the collection and power supply module and the main control module based on connecting wires.

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