Anti-icing structure of anemorumbometer
By designing an intelligently controlled electrothermal anti-icing structure and an optimized speed and direction measuring mechanism in the anemometer, the problem of easy icing of the anemometer in mountainous areas has been solved. This has enabled the equipment to operate efficiently and reliably in low-temperature environments and to measure accurately, while reducing maintenance difficulty and energy waste.
Patent Information
- Application Number
- CN202520250759.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing wind speed and direction instruments are susceptible to icing in mountainous areas, leading to inaccurate wind turbine operation, reduced power generation, compromised safety and stability, and problems such as energy waste and maintenance difficulties.
An anti-icing structure was designed, comprising a mounting base, positioning column, sealing cover, heating element, control mechanism, speed measuring mechanism, and direction measuring mechanism. The working state of the heating element is intelligently controlled by temperature and rain/snow sensors to ensure that key components do not freeze in low-temperature environments, and the layout of the speed and direction measuring mechanisms has been optimized.
It enables the anemometer to operate efficiently in low-temperature environments, ensuring data accuracy and equipment safety, simplifying the maintenance process, reducing energy waste, and improving measurement accuracy, equipment reliability, and economy.
Smart Images

Figure CN223815375U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wind speed and direction indicator, especially to a kind of anti-icing structure of wind speed and direction indicator. BACKGROUND
[0002] In recent years, with the rapid development of wind power, the wind farm in mountainous area is increasing, but the environmental temperature is low in winter and humidity is large in mountainous area due to the influence of terrain, and the icing of wind speed and direction indicator is easily caused due to the influence of rain and snow weather. After the icing of wind speed and direction indicator, the fan is not accurate, the power generation of fan is reduced, the load of fan is large, the fan is not accurate, and the safe and stable operation of fan is affected.
[0003] With the development of science and technology, electric heating anti-icing technology gradually emerges. By installing electric heating elements at the key parts of wind speed and direction indicator, the temperature of the parts can be maintained in low temperature environment, and icing is effectively prevented. However, the existing electric heating anti-icing structure often has problems such as unreasonable design, energy waste and difficult maintenance. For example, the unreasonable layout of electric heating elements may cause uneven heating, which affects the anti-icing effect; at the same time, the lack of intelligent control mechanism makes the electric heating elements still work continuously when they are not needed, which causes energy waste. SUMMARY
[0004] To solve the above technical problems, the utility model provides an anti-icing structure of wind speed and direction indicator, which is simple in structure, stable in heating and energy-saving.
[0005] The anti-icing structure of wind speed and direction indicator of the utility model comprises:
[0006] The mounting base is independently fixed and arranged, and a partition plate is arranged in the inner cavity of the mounting base;
[0007] The positioning column is slidably installed in the positioning hole of the mounting base, and at least two positioning columns are arranged, a threaded column is arranged in the inner cavity of the positioning column, and the threaded column is connected with the threaded hole of the mounting base;
[0008] The sealing cover is arranged on the positioning column, and the sealing cover is snap-fitted and installed with the slot of the mounting base;
[0009] The mounting seat is arranged on the sealing cover, and the electric heating pipe is arranged on the mounting seat;
[0010] The control mechanism is electrically connected with the electric heating pipe, and is used for controlling the switch of the electric heating pipe;
[0011] The speed measuring mechanism is arranged on the mounting base, and is used for detecting the wind speed;
[0012] The direction measuring mechanism is arranged on the mounting base, and is used for detecting the wind direction.
[0013] Further, the control mechanism comprises:
[0014] The fixed seat is arranged in the inner cavity of the mounting base.
[0015] The temperature sensor is arranged on the fixed seat, and the temperature sensor is electrically connected with the electric heating tube.
[0016] The rain and snow sensor is arranged on the fixed seat, and the rain and snow sensor is electrically connected with the electric heating tube.
[0017] As preferred, the speed measuring mechanism comprises:
[0018] The assembly is arranged at the top end of the mounting base, and the assembly is provided with the positioning tube.
[0019] The rotating rod is rotatably arranged in the shaft cavity of the positioning tube, and the rotating rod is provided with the mounting piece.
[0020] The connecting piece is arranged on the mounting piece, and three wind cups are equidistantly arranged on the connecting piece.
[0021] The rotating wheel type probe is arranged on the fixed seat, and the rotating wheel type probe is used for converting the rotating speed of the rotating rod into an electric signal.
[0022] Further, the direction finding mechanism comprises:
[0023] The support shaft is rotatably arranged in the inner hole of the partition plate, and the support shaft is rotatably connected with the shaft cavity of the mounting piece.
[0024] The auxiliary piece is arranged at the top end of the support shaft, and the fixed shaft is rotatably arranged in the slot hole of the auxiliary piece.
[0025] The mounting rod is arranged on the fixed shaft, and one end of the mounting rod is provided with a tail wing, and the other end of the mounting rod is provided with a pointing needle.
[0026] As preferred, the mounting rod is balanced in weight at both ends of the rotating axis.
[0027] Further, the electric heating tube is located in the inner cavity of the support shaft.
[0028] As preferred, the support shaft is provided with a through hole, the rotating rod is provided with a through slot, and the through hole of the support shaft and the through slot of the rotating rod are located at the same height position.
[0029] Further, the mounting base is provided with the extension piece, and the extension piece is provided with the fixed hole.
[0030] The anti-icing structure of the anemorumbometer designed in the application: the design of the electric heating pipe enables the anemorumbometer to maintain the temperature of the key components in a low-temperature environment, preventing icing and ensuring the accuracy of the data. At the same time, this design significantly improves the safety and reliability of the equipment, providing a more intelligent and reliable anti-icing solution for the meteorological monitoring industry, ensuring high-quality data and enhancing the adaptability and durability of the equipment in harsh environments. The design of multiple positioning columns and threaded columns facilitates the installation and disassembly of the equipment, simplifying the maintenance process and reducing maintenance difficulty and time cost. The design of the partition plate makes the functional area inside the installation base more clearly divided, facilitating the layout and wiring of different components and improving the operability and aesthetics of the equipment. The intelligent design of the control mechanism can automatically adjust the working state of the electric heating pipe according to the environmental temperature, ensuring efficient operation of the equipment in low-temperature conditions and reducing energy waste, improving the economy and environmental friendliness of the equipment. The optimized layout of the speed measurement mechanism and the direction measurement mechanism enables the sensor to more accurately capture wind speed and direction information, improving measurement accuracy and stability and further enhancing the reliability and practicality of the system. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 is a structural schematic view of the anti-icing structure of the anemorumbometer in the application at a first angle;
[0032] Figure 2 is a structural schematic view of the anti-icing structure of the anemorumbometer in the application at a second angle;
[0033] Figure 3 is a structural schematic view of the anti-icing structure of the anemorumbometer in the application in a cross-sectional view of the installation base;
[0034] Figure 4 is an exploded structural schematic view of the anti-icing structure of the anemorumbometer in the application;
[0035] Markings in the drawings: 1, installation base; 11, extension piece; 2, partition plate; 3, positioning column; 4, threaded column; 5, sealing cover; 6, mounting seat; 61, electric heating pipe; 7, control mechanism; 71, fixed seat; 72, temperature sensor; 73, rain and snow sensor; 8, speed measurement mechanism; 81, assembly piece; 82, positioning pipe; 83, rotating rod; 84, mounting piece; 85, connecting piece; 86, wind cup; 87, rotating wheel type probe; 9, direction measurement mechanism; 91, support shaft; 92, auxiliary piece; 93, fixed shaft; 94, mounting rod; 95, tail wing; 96, pointing needle. DETAILED DESCRIPTION
[0036] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.
[0037] The utility model relates to an anti-icing structure of wind speed and direction instrument, as shown in the figure, comprising: Figures 1 to 4
[0038] Mounting base 1 is independently fixed and arranged, provides the basic support of whole device, the inner chamber of mounting base 1 is provided with partition plate 2, is used for separating the internal space into different functional areas;
[0039] Positioning column 3 is slidably installed in the positioning hole of mounting base 1, and positioning column 3 is at least provided with two, the inner chamber of positioning column 3 is provided with threaded column 4, and threaded column 4 is connected with the threaded hole of mounting base 1 in cooperation;
[0040] Sealing cover 5 is arranged on positioning column 3, and sealing cover 5 is installed with the slot of mounting base 1 and is buckled, ensures the sealing property;
[0041] Mounting seat 6 is arranged on sealing cover 5, and electric heating tube 61 is arranged on mounting seat 6, and electric heating tube 61 is used to heat the key position of wind speed and direction instrument and prevent icing;
[0042] Control mechanism 7 is electrically connected with electric heating tube 61, is used to control the switch of electric heating tube 61, ensures the normal operation of equipment in low temperature environment;
[0043] Speed measuring mechanism 8 is arranged on mounting base 1 and is used for wind speed detection;
[0044] Direction finding mechanism 9 is arranged on mounting base 1 and is used for wind direction detection;
[0045] The design of the electric heating tube 61 enables the wind speed and direction instrument to maintain the temperature of key components in low-temperature environments, preventing icing and ensuring data accuracy. This design significantly improves the safety and reliability of the device, providing a more intelligent and reliable anti-icing solution for the meteorological monitoring industry. It ensures high-quality data and enhances the adaptability and durability of the device in harsh environments. The design of multiple positioning columns 3 and threaded columns 4 facilitates the installation and removal of the device, simplifying the maintenance process and reducing maintenance difficulty and time costs. The design of the partition plate 2 makes the internal functional areas of the installation base 1 more clearly divided, facilitating the layout and wiring of different components, improving the operability and aesthetics of the device. The intelligent design of the control mechanism 7 can automatically adjust the working state of the electric heating tube 61 according to the environmental temperature, ensuring efficient operation of the device in low-temperature conditions, reducing energy waste, and improving the economic and environmental performance of the device. The optimized layout of the speed measurement mechanism 8 and the direction measurement mechanism 9 enables the sensor to more accurately capture wind speed and direction information, improving measurement accuracy and stability and further enhancing the reliability and practicality of the system.
[0046] As a preferred solution, as shown in Figures 1 to 4 The control mechanism 7 includes:
[0047] The fixed seat 71 is arranged in the inner cavity of the installation base 1.
[0048] The temperature sensor 72 is arranged on the fixed seat 71. The temperature sensor 72 is electrically connected to the electric heating tube 61. When the environmental temperature is below the set threshold, the electric heating tube 61 is started to heat and prevent icing.
[0049] The rain and snow sensor 73 is arranged on the fixed seat 71. The rain and snow sensor 73 is electrically connected to the electric heating tube 61. When rain and snow weather is detected, the electric heating tube 61 is started to heat and prevent icing.
[0050] The design of the temperature sensor 72 enables the system to automatically adjust the working state of the electric heating tube 61 according to the real-time environmental temperature, ensuring efficient operation of the device in low-temperature conditions, reducing energy waste, and improving the economic and environmental performance of the device. At the same time, this design significantly improves the safety and reliability of the device, providing a more intelligent and reliable anti-icing solution for the meteorological monitoring industry. It ensures high-quality data and enhances the adaptability and durability of the device in harsh environments. The design of the rain and snow sensor 73 enables the system to automatically start the heating function in rain and snow weather conditions to prevent icing and ensure that the device can work normally in complex weather conditions, further enhancing the practicality and stability of the system. The design of the fixed seat 71 not only provides stable support but also facilitates the installation and maintenance of various sensors and electric control components, simplifying the debugging and maintenance process of the device and reducing maintenance difficulty and time costs.
[0051] As a preferred solution, as shown in Figures 1 to 4 The speed measuring mechanism 8 comprises:
[0052] The assembly 81 is arranged at the top end of the mounting base 1, and the assembly 81 is provided with a positioning tube 82;
[0053] The rotating rod 83 is rotatably arranged in the shaft cavity of the positioning tube 82, and the rotating rod 83 is provided with a mounting piece 84;
[0054] The connecting piece 85 is arranged on the mounting piece 84, and three wind cups 86 are equidistantly arranged on the connecting piece 85;
[0055] The rotating probe 87 is arranged on the fixing seat 71, and the rotating probe 87 is used for converting the rotating speed of the rotating rod 83 into an electric signal;
[0056] The design of the three wind cups 86 enables the system to accurately measure under different wind speed conditions, avoids the errors that a single wind cup may cause, improves the accuracy of the measurement results, and at the same time, significantly improves the safety and reliability of the equipment, providing a more intelligent and reliable wind speed measurement solution for the meteorological monitoring industry, which not only ensures the high quality of data, but also enhances the adaptability and durability of the equipment in harsh environments, the design of the rotating rod 83 and the positioning tube 82 not only provides stable rotating support, but also facilitates the installation and maintenance of the equipment, simplifies the debugging and maintenance process, reduces the difficulty and time cost of maintenance, and the design of the rotating probe 87 realizes the seamless connection between mechanical movement and electric signal, ensuring the real-time and accuracy of wind speed data, and improving the intelligence and practicality of the system.
[0057] As a preferred solution, as shown in Figures 1 to 4 The direction finding mechanism 9 comprises:
[0058] The support shaft 91 is rotatably arranged in the inner hole of the partition plate 2, and the support shaft 91 is rotatably connected with the shaft cavity of the mounting piece 84;
[0059] The auxiliary piece 92 is arranged at the top end of the support shaft 91, and the fixed shaft 93 is rotatably arranged in the slot hole of the auxiliary piece 92;
[0060] The mounting rod 94 is arranged on the fixed shaft 93, one end of the mounting rod 94 is provided with a tail wing 95, the other end is provided with a pointing needle 96, and the mounting rod 94 is balanced in weight at both ends of the rotating axis;
[0061] The design of the tail fin 95 enables the installation rod 94 to naturally turn under the action of the wind, indicating the current wind direction, ensuring the real-time and accuracy of the wind direction data, and the design of the support shaft 91 and the partition plate 2 provides stable rotary support, and the design of the weight balance at both ends of the installation rod 94 enables the system to remain stable in a natural state, while compared with the traditional wind direction device, the device can indicate the wind direction within a range of 360°, improving the accuracy of the wind direction.
[0062] As a preferred solution, as shown in Figures 1 to 4 The electric heating pipe 61 is located in the inner cavity of the support shaft 91, the support shaft 91 is provided with a through hole, the rotating rod 83 is provided with a through slot, and the through hole of the support shaft 91 and the through slot of the rotating rod 83 are located at the same height position.
[0063] The design of the through hole and the through slot of the support shaft 91 and the rotating rod 83 ensures that the heat of the electric heating pipe 61 can be efficiently conducted to the key parts of the support shaft 91 and the rotating rod 83, avoiding local overheating or cold spot problems caused by uneven temperature, improving the heating effect and the stability of the system, and the design of the electric heating pipe 61 located in the inner cavity of the support shaft 91 enables the heat to be directly transmitted to the key parts, improving the heating efficiency and uniformity, ensuring the efficient operation of the equipment under low temperature conditions, and the design of the through hole on the support shaft 91 and the through slot on the rotating rod 83 at the same height position realizes efficient heat conduction, ensuring that the system can maintain the best working state under different environmental conditions.
[0064] As a preferred solution, as shown in Figures 1 to 4 The installation base 1 is provided with an extension piece 11, and the extension piece 11 is provided with a fixing hole.
[0065] The design of the extension piece 11 enables the installation base 1 to flexibly adapt to different installation environments, whether it is ground fixation, tower installation or other complex terrain, and can realize stable and reliable installation, and the design of the fixing hole not only provides more installation options, but also facilitates the quick disassembly and reinstallation of the equipment, simplifies the maintenance process, and reduces the maintenance difficulty and time cost.
[0066] The installation method, connection method or setting method of the anti-icing structure of the wind speed and direction instrument is a common mechanical method, as long as the beneficial effects can be achieved.
[0067] The above is only a preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection range of the utility model.
Claims
1. An anti-icing structure of a wind speed and direction meter, characterized by comprising: Include: Mounting base (1), independent fixed setting, the inner cavity of the mounting base (1) is provided with a partition plate (2); Positioning column (3), slidingly installed in the positioning hole of the mounting base (1), and the positioning column (3) is provided with at least two screw columns (4) in the inner cavity, and the screw column (4) is matched and connected with the threaded hole of the mounting base (1); Sealing cover (5), provided on the positioning column (3), and the sealing cover (5) is snap-fitted with the mounting base (1); Mounting seat (6), provided on the sealing cover (5), and the mounting seat (6) is provided with an electric heating tube (61); Control mechanism (7), electrically connected with the electric heating tube (61), used for controlling the switch of the electric heating tube (61); Speed measuring mechanism (8), provided on the mounting base (1), used for detecting wind speed; Direction finding mechanism (9), provided on the mounting base (1), used for detecting wind direction.
2. The anti-icing structure of a wind speed and direction indicator according to claim 1, characterized by The control mechanism (7) comprises: Fixed seat (71), provided in the inner cavity of the mounting base (1); Temperature sensor (72), provided on the fixed seat (71), the temperature sensor (72) is electrically connected with the electric heating tube (61); Rain and snow sensor (73), provided on the fixed seat (71), the rain and snow sensor (73) is electrically connected with the electric heating tube (61).
3. The anti-icing structure of a wind speed and direction indicator according to claim 2, wherein The speed measuring mechanism (8) comprises: Assembly (81), provided at the top end of the mounting base (1), and the assembly (81) is provided with a positioning tube (82); Rotary rod (83), rotatably installed in the shaft cavity of the positioning tube (82), the rotary rod (83) is provided with a mounting piece (84); Connecting piece (85), provided on the mounting piece (84), and three wind cups (86) are equidistantly provided on the connecting piece (85); Rotary probe (87), provided on the fixed seat (71), the rotary probe (87) is used for converting the rotating speed of the rotary rod (83) into an electrical signal.
4. The anti-icing structure of a wind speed and direction indicator according to claim 3, wherein The direction finding mechanism (9) comprises: Support shaft (91), rotatably installed in the inner hole of the partition plate (2), and the support shaft (91) is rotatably connected with the shaft cavity of the mounting piece (84); Auxiliary part (92), provided on the top end of the support shaft (91), and a fixed shaft (93) is rotatably installed in the slot hole of the auxiliary part (92); Mounting rod (94), provided on the fixed shaft (93), and the mounting rod (94) is provided with a tail wing (95) at one end and a pointing needle (96) at the other end.
5. The anti-icing structure of a wind speed and direction indicator according to claim 4, wherein The mounting rod (94) is balanced in weight at both ends of the rotary axis.
6. The anti-icing structure of a wind speed and direction indicator according to claim 4, wherein The electric heating tube (61) is located in the inner cavity of the support shaft (91).
7. The anti-icing structure of a wind speed and direction indicator according to claim 4, wherein The support shaft (91) is provided with a through hole, the rotary rod (83) is provided with a through slot, and the through hole of the support shaft (91) and the through slot of the rotary rod (83) are located at the same height position.
8. The anti-icing structure of a wind speed and direction indicator according to claim 1, wherein The mounting base (1) is provided with an extension piece (11), and the extension piece (11) is provided with a fixing hole.