Wind cup anti-freezing anemograph
By using heat pipes and heat storage bodies in the bearing parts of the anemometer and using wind power components to supply power, the problem of the anemometer being frozen when the rotating part of the anemometer is frozen in winter is solved, and normal measurement of wind speed and low cost and environmental protection are achieved. run.
Patent Information
- Application Number
- CN202421303180.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When it rains in winter, the rotating part of the anemometer is easily frozen, causing the anemometer to be unable to operate, affecting the normal measurement of wind speed.
A wind cup anti-freezing aerator is designed, using a heating pipe and a heat storage body to heat the bearing part of the aerator to prevent the rotating shaft and bearing from being frozen, and the wind energy is converted into electrical energy through the wind power module to supply the heating pipe. Ensure a long thawing state.
It effectively prevents the rotating parts of the anemometer from being frozen due to freezing rain, maintains normal measurement of wind speed, reduces operating costs, and is more environmentally friendly and energy-saving.
Smart Images

Figure CN222461483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anemometers, in particular to an anemometer with wind cup anti-freezing. Background Art
[0002] Wind speed refers to the speed of air movement relative to a fixed location on the earth. The commonly used unit is m / s, 1m / s=3.6km / h. There is no level of wind speed, only wind force has a level, and wind speed is the basis for the classification of wind force. Generally speaking, the greater the wind speed, the higher the wind force level, and the more destructive the wind is. Wind speed is one of the main parameters in climatological research. The measurement of atmospheric wind plays an important role and significance in global climate change research, aerospace industry, and military applications. The three-cup anemometer is a common meteorological observation instrument, usually used to measure wind speed. It measures the wind speed based on the rotation speed of the wind wheel group and obtains the specific value through mathematical calculation. Its core component is the wind wheel group. By detecting the speed and direction of rotation of the wind wheel blades, the wind speed can be calculated. The advantages of the three-cup anemometer are high accuracy, good stability, and easy use. It is widely used in various weather forecasts, meteorological observations, air quality monitoring and other scenarios.
[0003] Since the anemometer measures wind speed based on the rotation of the wind rotor assembly, the rotating part of the wind rotor assembly has a great influence on the measurement of the anemometer. However, when it rains in winter, the anemometer located at a high altitude is affected by the freezing rain, the rotating part is frozen, and the wind cup cannot be blown and rotated by the wind. The existing anemometer cannot thaw the rotating part, which in turn causes the anemometer to be unable to operate, affecting the normal measurement of wind speed; the electric energy required for the heating part needs to be provided by another power supply; the existing anemometer does not use heat storage materials, and the heat energy generated is easy to dissipate, which is not conducive to maintaining the thawed state for a long time, and is energy-consuming and time-consuming. Utility Model Content
[0004] The utility model aims to provide a wind cup anti-freezing anemometer, which effectively solves the problem that the rotating part of the anemometer located at a high place is frozen due to the influence of freezing rain, and maintains the normal measurement of wind speed.
[0005] To achieve the above purpose, the utility model provides the following solutions:
[0006] A cup anti-freeze anemometer comprises a main frame, a heating part and a power generation part, wherein the heating part is arranged inside the main frame, the power generation part is arranged on the side of the main frame, the power generation part is connected to the heating part via the main frame, the main frame comprises a wind wheel assembly, a support shaft and a base, the wind wheel assembly shaft is connected to the top of the support shaft, the base is in the form of a "cylinder", the bottom of the support shaft is connected to the top center of the base, the heating part is arranged at the top of the support shaft, the power generation part is welded to the outside of the support shaft, the power generation part is communicated with the support shaft, and the power generation part is connected to the heating part via the support shaft.
[0007] Furthermore, the wind wheel assembly includes a rotating shaft, a sensor, a support rod and a wind cup. The rotating shaft is connected to the top of the supporting shaft. The sensor is fixed to the top of the rotating shaft. There are three support rods, which are arranged in a circular array outside the sensor. One end of the support rod is clamped in the sensor. Wind cups are fixed to the outer ends of the support rods, and the sides of the wind cups are connected to the support rods.
[0008] Furthermore, the heating part includes a heat storage body and a heating tube. The heat storage body is arranged on the inner side of the top end of the support shaft. The interior of the heat storage body is hollow. The heating tube is arranged inside the heat storage body. The bottom end of the heating tube is fixed on the support shaft.
[0009] Furthermore, the power generation part includes a connecting tube, a battery, a bearing tube, a circuit tube and a wind power generation component. One end of the connecting tube is welded to the supporting shaft, and the other end of the connecting tube is connected to the side of the battery. The bearing tube is in an "L" shape, and the bottom tail end of the bearing tube is connected to the other side of the battery. Both ends of the circuit tube are connected to the battery and the bearing tube. The circuit tube is communicated with the bearing tube, and wires are built into the circuit tube. The wires connect the battery and the wind power generation component, and the bearing of the wind power generation component is connected to the top of the bearing tube.
[0010] Furthermore, the wind power generation component includes a motor, a rotating power generation structure and an antifreeze zone, the motor is arranged in a bearing tube, the top end of the motor is connected to the rotating power generation structure, the bottom end of the motor is connected to the battery via electric wires, the top bearing of the bearing tube is connected to the rotating power generation structure, the rotating power generation structure is a 0.5 ratio wind wheel assembly, the top end of the bearing tube is provided with an antifreeze zone, the antifreeze zone is a 0.5 ratio heating part, and the antifreeze zone is connected to the battery via electric wires.
[0011] In summary, the beneficial technical effects of the utility model are:
[0012] 1. A heating tube is used to heat the bearing of the anemometer to prevent the rotating shaft and the bearing from freezing and maintain normal measurement of wind speed;
[0013] 2. The wind power generation components are selected to convert wind energy into electrical energy to provide electricity to the heating pipes. The long-term operating cost is low and it is more environmentally friendly and energy-saving than other power supply methods;
[0014] 3. The application of heat storage body reduces the speed of heat loss in the bearing part, provides longer heat energy release, and can maintain the thawed state of the rotating part when the wind speed is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main frame structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the heating part and the power generation part of the utility model.
[0018] 1. Main frame; 2. Heating part; 3. Power generation part; 11. Wind wheel assembly; 12. Support shaft; 13. Base; 21. Heat storage body; 22. Heating tube; 31. Connecting tube; 32. Battery; 33. Bearing tube; 34. Line tube; 35. Wind power generation assembly; 111. Rotating shaft; 112. Sensor; 113. Support rod; 114. Wind cup; 351. Motor; 352. Rotating power generation structure; 353. Antifreeze zone. DETAILED DESCRIPTION
[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0020] The utility model discloses a wind cup 114 anti-freezing anemometer, comprising a main frame 1, a heating part 2 and a power generation part 3. The main frame 1 is used to support the operation of the anemometer. The heating part 2 is arranged inside the main frame 1. The heating part 2 provides heat energy to the anemometer. The power generation part 3 is arranged on the side of the main frame 1. The power generation part 3 is connected to the heating part 2 through the main frame 1. The heating part 2 is powered by the power generation part 3. The main frame 1 comprises a wind wheel assembly 11, a support shaft 12 and a base 13. The rotating shaft of the wind wheel assembly 11 is connected to the top of the support shaft 12. The wind speed is measured by the rotation speed of the wind wheel assembly 11. The base 13 is a "cylindrical" and the support shaft 1 2 is connected to the top center of the base 13, the support shaft 12 is used to support the wind wheel assembly 11, reduce the friction coefficient during the rotation process, and ensure the rotation accuracy. The heating part 2 is arranged at the top of the support shaft 12, and the connection part between the support shaft 12 and the wind wheel assembly 11 is heated to prevent the connection part from being frozen by freezing rain. The power generation part 3 is welded on the outside of the support shaft 12, and the power generation part 3 is communicated with the support shaft 12. The power generation part 3 is connected to the heating part 2 via the support shaft 12, and the power generation part 3 provides electricity to the heating part 2, so that the shaft connection part is maintained in a rotatable state, thereby ensuring the normal measurement of wind speed by the anemometer. The wind wheel assembly 11 includes a rotating shaft 111, a sensor 112, a support rod 113 and a wind cup 114. The rotating shaft 111 is connected to the top of the support shaft 12. The rotating shaft 111 is used to maintain a stable rotational motion. The sensor 112 is fixed to the top of the rotating shaft 111 to convert the rotation speed of the rotating shaft 111 into an electrical signal to obtain the wind speed measurement result. There are three support rods 113, which are arranged in a circular array outside the sensor 112. One end of the support rod 113 is clamped inside the sensor 112. , wind cups 114 are fixed at the outer ends of the support rods 113, and the wind cups 114 are connected to the support rods 113 on the side. The wind cups 114 can accelerate the object based on the force of wind on the object. In the anemometer, the wind cups 114 have a certain area and mass. When the wind blows, the wind cups 114 are subjected to a certain force, thereby driving the rotating shaft 111 to start rotating. By measuring the rotation speed of the wind cups 114, the sensor 112 converts the rotation speed into an electrical signal, and the wind speed can be calculated. For details, see Figure 1 , Figure 2 .
[0021] The heating part 2 includes a heat storage body 21 and a heating tube 22. The heat storage body 21 is arranged inside the top end of the support shaft 12. The inside of the heat storage body 21 is hollow. The heat storage body 21 adopts a honeycomb ceramic heat storage body 21, which can absorb a large amount of heat energy and store it. The high heat capacity means that more heat can be stored, providing a longer time for heat energy release, realizing efficient utilization of energy and energy saving. The heating tube 22 is arranged inside the heat storage body 21, and the bottom end of the heating tube 22 is fixed on the support shaft 12. The heating tube 22 heats the connection between the support shaft 12 and the rotating shaft 111 to prevent the anemometer from being frozen at the connection due to the influence of freezing rain, thereby maintaining normal measurement of wind speed. The power generation unit 3 includes a connecting tube 31, a battery 32, a bearing tube 33, a line tube 34 and a wind power generation assembly 35. One end of the connecting tube 31 is welded to the support shaft 12, the connecting tube 31 communicates with the support shaft 12, and the other end of the connecting tube 31 is connected to the side of the battery 32. The connecting tube 31 and the support shaft 12 are built with wires, and the wires connect the battery 32 and the heating tube 22. The heating tube 22 is powered by the battery 32. The bearing tube 33 is in an "L" shape, and the bottom end of the bearing tube 33 is connected to the other side of the battery 32. The line tube 34 is connected to the side of the battery 32. The two ends of 34 are connected to the battery 32 and the bearing tube 33, the line tube 34 is communicated with the bearing tube 33, the line tube 34 has built-in wires, the wires connect the battery 32 and the wind power generation component 35, the battery 32 provides electricity to the wind power generation component 35 through the wires in the line tube 34, the bearing of the wind power generation component 35 is connected to the top of the bearing tube 33, the wind power generation component 35 converts the kinetic energy of the wind into mechanical energy, and then converts the mechanical energy into electrical energy, and then stores the electrical energy in the battery 32, and the battery 32 provides electricity to the heating tube 22.The wind power generation component 35 includes a motor 351, a rotating power generation structure 352 and an antifreeze zone 353. The motor 351 is arranged in the bearing tube 33. The top of the motor 351 is connected to the rotating power generation structure 352. The rotating power generation structure 352 is 0.5 of the wind wheel component 11. The rotating power generation structure 352 has the same structure as the wind wheel component 11. The rotating power generation structure 352 uses wind power to drive the wind cup 114 to rotate, so as to prompt the generator 351 to generate electricity. The bottom of the motor 351 is connected to the battery 32 via an electric wire, and the electricity generated by wind power generation is stored in the battery 32, and then the battery 32 transmits electricity to the device. The battery 32 is connected to the heating tube 22 of the heating part 2 via an electric wire, which provides the heating tube 22 with the required electricity, and maintains the heating tube 22 to supply the support shaft 12 and the rotating The connection part of the rotating shaft 111 is continuously heated, the top bearing of the bearing tube 33 is connected to the rotating power generation structure 352, and the top of the bearing tube 33 is provided with an antifreeze zone 353, the antifreeze zone 353 is 0.5 ratio of the heating part 2, the antifreeze zone 353 is connected to the battery 32 via electric wires, the antifreeze zone 353 has the same structure as the heating part 2, the heating tube 22 of the antifreeze zone 353 is connected to the battery 32 via electric wires in the line tube 34, the battery 32 provides the power of the heating tube 22 of the antifreeze zone 353, and then the heating tube 22 of the antifreeze zone 353 provides heat to the connection part between the rotating power generation structure 352 and the bearing tube 33, similar to the heating part 2, to prevent the wind power generation component 35 from being affected by freezing rain, resulting in the connection part between the rotating power generation structure 352 and the bearing tube 33 being frozen, see for details. Figure 3 .
[0022] Example
[0023] Operation process
[0024] 1. Place the anemometer vertically at the measurement location, ensure that the wind cup 114 is fully exposed to the wind, and ensure that the wind power generation assembly 35 faces the northeast direction to better receive the northeast wind in winter;
[0025] 2. The wind power generation component 35 stores the converted electricity in the storage battery 32, and the storage battery 32 transmits the electricity to the heating part 2 and the heating tube 22 of the antifreeze area 353 via the wire;
[0026] 3. The heating pipe 22 heats the two rotating parts of the device to ensure the normal operation of the wind power generation component 35 and the wind wheel component 11;
[0027] 4. The sensor receives the rotation speed of the wind cup 114 and converts the rotation speed into an electrical signal to calculate the wind speed.
[0028] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A cup anti-freezing anemometer, comprising a main frame (1), a heating part (2) and a power generation part (3), characterized in that: The heating part (2) is arranged inside the main frame (1); a power generation part (3) is arranged on the side of the main frame (1); the power generation part (3) is connected to the heating part (2) via the main frame (1); the main frame (1) comprises a wind wheel assembly (11), a support shaft (12) and a base (13); the rotating shaft of the wind wheel assembly (11) is connected to the top of the support shaft (12); the base (13) is in the shape of a "cylinder"; the bottom of the support shaft (12) is connected to the top center of the base (13); the heating part (2) is arranged at the top of the support shaft (12); the power generation part (3) is welded to the outside of the support shaft (12); the power generation part (3) is in communication with the support shaft (12); and the power generation part (3) is connected to the heating part (2) via the support shaft (12).
2. A cup anti-freezing anemometer according to claim 1, characterized in that: The wind wheel assembly (11) comprises a rotating shaft (111), a sensor (112), a support rod (113) and a wind cup (114); the rotating shaft (111) is connected to the top of the supporting shaft (12); the sensor (112) is fixed to the top of the rotating shaft (111); there are three support rods (113), which are arranged in a circular array outside the sensor (112); one end of the support rod (113) is clamped in the sensor (112); the outer end of the support rod (113) is fixed with a wind cup (114); and the side of the wind cup (114) is connected to the support rod (113).
3. The cup anti-freezing anemometer according to claim 1, characterized in that: The heating part (2) comprises a heat storage body (21) and a heating tube (22); the heat storage body (21) is arranged on the inner side of the top end of the support shaft (12); the interior of the heat storage body (21) is hollow; the heating tube (22) is arranged inside the heat storage body (21); and the bottom end of the heating tube (22) is fixed on the support shaft (12).
4. The cup anti-freezing anemometer according to claim 1, characterized in that: The power generation unit (3) comprises a connecting tube (31), a battery (32), a bearing tube (33), a circuit tube (34) and a wind power generation assembly (35). One end of the connecting tube (31) is welded to the support shaft (12), and the other end of the connecting tube (31) is connected to the side of the battery (32). The bearing tube (33) is in an "L" shape. The bottom tail end of the bearing tube (33) is connected to the other side of the battery (32). Both ends of the circuit tube (34) are connected to the battery (32) and the bearing tube (33). The circuit tube (34) is in communication with the bearing tube (33). The circuit tube (34) has wires built in it, and the wires connect the battery (32) and the wind power generation assembly (35). The bearing of the wind power generation assembly (35) is connected to the top of the bearing tube (33).
5. A cup anti-freezing anemometer according to claim 4, characterized in that: The wind power generation component (35) comprises a motor (351), a rotating power generation structure (352) and an antifreeze zone (353). The motor (351) is arranged in a bearing tube (33). The top end of the motor (351) is connected to the rotating power generation structure (352). The bottom end of the motor (351) is connected to a battery (32) via an electric wire. The top bearing of the bearing tube (33) is connected to the rotating power generation structure (352). The rotating power generation structure (352) is 0.5 of the wind wheel component (11). The top end of the bearing tube (33) is provided with an antifreeze zone (353). The antifreeze zone (353) is 0.5 of the heating part (2). The antifreeze zone (353) is connected to the battery (32) via an electric wire.