An electromagnetically coupled wind energy collection device

Abstract

The present invention discloses an electromagnetically coupled wind energy collection device, which relates to the technical field of wind energy collection. The device comprises a base and a battery, wherein the base is a hemispherical structure, and the battery is used to store electricity; a wind-driven rotating assembly is rotatably mounted on the base, and the wind-driven rotating assembly is driven to rotate by wind; a magnetic induction assembly is mounted on the base, and the magnetic induction assembly generates electricity through the rotation of the wind-driven rotating assembly; the wind-driven rotating assembly comprises a rotating shaft, a cross, blades, and a first permanent magnet. The tilted mounting of the magnetic induction assembly allows the second permanent magnet to self-reset under the action of gravity. After the blades capture the wind, the second permanent magnet reciprocates to cut the magnetic flux lines, generating electricity using the Faraday effect, greatly improving the power generation efficiency of the coil. Compared with traditional wind power generation devices, the device is more sensitive to wind speed, and the overall power generation efficiency of the device is fully improved during use.

Description

Technical Field

[0001] The present invention belongs to the technical field of wind energy collection, and in particular relates to an electromagnetically coupled wind energy collection device. Background Art

[0002] In recent years, with the continuous acceleration of urban development, air quality in various cities has continued to deteriorate. my country's atmospheric pollution has gradually evolved from coal-burning-related air pollution to a severe, complex air pollution system that integrates coal burning, automobile exhaust emissions, and industrial emissions. Consequently, people have also turned their attention to air pollution as an environmental protection issue. With the promulgation and implementation of environmental protection policies and regulations, various regions have gradually planned and installed atmospheric environment quality monitoring instruments. Urban atmospheric environment air quality monitoring instruments can online monitor the emission (concentration or total amount) of smoke and process dust from pollution sources, including relevant parameters such as flow rate, O2, moisture content, and temperature. They are essential monitoring instruments for monitoring total pollution source emissions.

[0003] Wind energy, as a renewable energy source, is not only environmentally friendly but also possesses vast reserves, making it one of the most promising renewable energy sources. Wind energy resources are abundant, with large reserves and widespread distribution. However, current wind energy harvesting devices are ineffective in capturing weak winds, lack sensitivity to wind speed, and generate low power inefficiencies, which can lead to resource waste. To address this issue, we propose an electromagnetically coupled wind energy harvesting device. Summary of the Invention

[0004] The purpose of the present invention is to provide an electromagnetically coupled wind energy collection device to address the existing problems and solve the technical problems raised in the background technology.

[0005] The present invention is achieved through the following technical solutions: an electromagnetically coupled wind energy collection device, comprising a base and a battery;

[0006] A wind-driven rotating assembly is rotatably mounted on the base, and the wind-driven rotating assembly is driven to rotate by wind;

[0007] A magnetic induction component is mounted on the base, and the magnetic induction component generates electricity by rotating the wind-driven rotation component. The magnetic induction component includes a coil, an aluminum-plastic linear bearing, and a second permanent magnet. The inner wall of the magnetic induction component cooperates with the outer wall of the coil, and the terminal of the coil is electrically connected to a battery. The aluminum-plastic linear bearing is disposed within the coil, and the second permanent magnet is slidably connected to the inner wall of the aluminum-plastic linear bearing. The aluminum-plastic linear bearing is used to separate the coil and the second permanent magnet and reduce friction.

[0008] The base is a hemispherical structure, the battery is electrically connected to the magnetic induction component, and the battery is used to store electricity.

[0009] Preferably, the wind-driven rotating assembly includes a rotating shaft, a cross, blades and a first permanent magnet. The cross is interference-fitted with the rotating shaft, and the blades are fixedly connected to the top of the rotating shaft.

[0010] Preferably, a first permanent magnet is provided at the front end of the cross, and the first permanent magnet and the second permanent magnet are arranged opposite to each other, and have the same relative magnetic poles.

[0011] Preferably, a bearing is fixedly connected to the bottom of the inner wall of the base, and the bottom end of the rotating shaft is rotatably connected to the bearing.

[0012] Preferably, the bottom of the magnetic induction component is hollowed out to strengthen the repulsion between like magnets of the first permanent magnet and the second permanent magnet.

[0013] Preferably, when the first permanent magnet and the second permanent magnet repel each other with the same polarity, the second permanent magnet remains stationary at the bottom of the magnetic induction component.

[0014] Preferably, a counterweight block is provided inside the base for maintaining the center of gravity of the base.

[0015] Preferably, the number of the blades is 2-5.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention provides an electromagnetically coupled wind energy collection device. An inclined magnetic induction assembly is used to allow the second permanent magnet to self-reset under the action of gravity. After the blades capture the wind, the second permanent magnet reciprocates to cut the magnetic flux lines, generating electricity using the Faraday effect. This greatly improves the power generation efficiency of the coil. Compared with traditional wind power generation devices, this device is more sensitive to wind speed, and the overall power generation efficiency of the device is fully improved during use.

[0018] 2. The present invention provides an electromagnetically coupled wind energy collection device. Conventional wind power generation devices can only output very weak current when the wind is weak, and this part of the current cannot be collected and used. In the case of weak wind, when the first permanent magnet moves between the two magnetic induction components, a repulsive force is generated, causing the next second permanent magnet to rise very quickly. Due to the large change in the magnetic flux in the coil, this instantaneous current can also be collected and stored in the battery.

[0019] 3. The present invention provides an electromagnetically coupled wind energy collection device, which converts the wind energy generated by air flow into electrical energy. It is green and environmentally friendly and has broad application prospects for self-powering air detectors in atmospheric environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the magnetic induction component of the present invention;

[0022] Figure 3 This is a structural diagram of the wind power rotating assembly of the present invention;

[0023] Figure 4 This is a flow chart of the structural wind energy collection process of the present invention.

[0024] In the figure: 1. Base; 2. Magnetic induction component; 201. Coil; 202. Aluminum-plastic linear bearing; 203. Second permanent magnet; 3. Wind-driven rotation component; 301. Rotating axis; 302. Cross; 303. Blade; 304. First permanent magnet. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-4 As shown, the present invention provides a technical solution: an electromagnetically coupled wind energy collection device, comprising a base 1 and a battery, wherein the base 1 is a hemispherical structure, the battery is electrically connected to a magnetic induction component 2, and the battery is used to store electricity;

[0028] In this solution, the base 1 has a hemispherical wall. In other embodiments, the base 1 can also be designed into other shapes. The magnetic induction components 2 are installed on the edges of the base 1. Figure 1 As shown, in this embodiment, eight magnetic induction components 2 are provided, and the bottom of the magnetic induction component 2 is hollowed out to enhance the repulsion effect of like magnets between the first permanent magnet 304 and the second permanent magnet 203 .

[0029] The wind-driven rotating assembly 3 is rotatably mounted on the base 1 and is driven to rotate by wind.

[0030] The magnetic induction component 2 is mounted on the base 1 and generates electricity by rotating the magnetic induction component 2 through the wind-driven rotating component 3 .

[0031] The wind-driven rotating assembly 3 includes a rotating shaft 301, a cross 302, blades 303, and a first permanent magnet 304. The cross 302 is interference-fitted with the rotating shaft 301. The blades 303 are fixedly connected to the top of the rotating shaft 301. The number of blades 303 is 2-5.

[0032] like Figure 3 As shown, three blades 303 are provided in this embodiment, which are evenly mounted on the upper end of the rotating shaft 301 to drive the main shaft to rotate as a whole. The cross 302 is made of aluminum alloy material, which is light and durable. 2-5 blades 303 have the best effect. When the blades 303 are relatively dense or too few, it is easy to cause the problem of poor wind collection effect.

[0033] The magnetic induction assembly 2 includes a coil 201, an aluminum-plastic linear bearing 202, and a second permanent magnet 203. The inner wall of the magnetic induction assembly 2 is mated with the outer wall of the coil 201. The terminal of the coil 201 is electrically connected to the battery. The aluminum-plastic linear bearing 202 is disposed inside the coil 201. The second permanent magnet 203 is slidably connected to the inner wall of the aluminum-plastic linear bearing 202. The aluminum-plastic linear bearing 202 is used to separate the coil 201 and the second permanent magnet 203 and reduce friction.

[0034] A first permanent magnet 304 is provided at the front end of the cross 302. The first permanent magnet 304 and the second permanent magnet 203 are arranged opposite each other with the same magnetic poles. A bearing is fixedly connected to the bottom of the inner wall of the base 1, and the bottom end of the rotating shaft 301 is rotatably connected to the bearing.

[0035] The contact surface between the aluminum-plastic linear bearing 202 and the second permanent magnet 203 is coated with lubricating oil. The cross 302 is installed in the middle of the rotating shaft 301. The four front ends of the cross 302 are adhered to the first permanent magnets 304. When the rotating shaft 301 drives the cross 302 to rotate, the first permanent magnets 304 and the second permanent magnets 203 repel each other, causing the second permanent magnet 203 to move obliquely upward to cut through the magnetic lines of force, thereby generating electricity.

[0036] The bottom of the magnetic induction component 2 is hollowed out to enhance the repulsion between the first permanent magnet 304 and the second permanent magnet 203. When the first permanent magnet 304 and the second permanent magnet 203 repel each other, the second permanent magnet 203 remains stationary at the bottom of the magnetic induction component 2.

[0037] The inclined installation position of the magnetic induction component 2 allows the second permanent magnet 203 to automatically reset itself under the action of gravity and remain stationary at the bottom of the magnetic induction component 2 when it is not repelled by the first permanent magnet 304 .

[0038] A counterweight is provided inside the base 1 to maintain the center of gravity of the base 1 and prevent the device from tipping over.

[0039] In this embodiment, when there is no wind, the wind-driven rotating assembly 3 is in a stationary state, the first permanent magnet 304 and the second permanent magnet 203 are also in a stationary state, and the device does not work;

[0040] When there is wind, the blades 303 capture the wind force and drive the rotating shaft 301 to rotate. At this time, the cross 302 on the rotating shaft 301 rotates coaxially, and the first permanent magnet 304 at the front end of the cross 302 also rotates simultaneously.

[0041] When the first permanent magnet 304 rotates and approaches the bottom of the magnetic induction component 2, since the magnetic poles of the first permanent magnet 304 and the second permanent magnet 203 on the opposite sides are the same, the first permanent magnet 304 and the second permanent magnet 203 stationary at the bottom of the magnetic induction component 2 repel each other with the same polarity. The second permanent magnet 203 accelerates and rises along the inner surface of the inclined aluminum-plastic linear bearing 202. Then the first permanent magnet 304 rotates away, and the second permanent magnet 203 automatically resets under the action of gravity. The second permanent magnet 203 reciprocates inside the bearing, cutting the magnetic lines of force, generating electricity using the Faraday effect, thereby improving the overall power generation efficiency of the device.

[0042] When the first permanent magnet 304 moves between the two magnetic induction components 2, the previous second permanent magnet 203 will generate a repulsive force on the first permanent magnet 304, and the first permanent magnet 304 will accelerate to the next second permanent magnet 203, causing the next second permanent magnet 203 to rise very quickly, and the magnetic flux in the coil 201 changes greatly, thereby causing the instantaneously generated current to be very large, which can be collected and stored in the battery.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An electromagnetically coupled wind energy collection device, characterized in that: It includes a base (1) and a battery; A wind-driven rotating assembly (3) is rotatably mounted on the base (1), and the wind-driven rotating assembly (3) is driven to rotate by wind power; The wind-driven rotating assembly (3) comprises a rotating shaft (301), a cross (302), blades (303) and a first permanent magnet (304); the cross (302) is interference-fitted with the rotating shaft (301); and the blades (303) are fixedly connected to the top of the rotating shaft (301); a first permanent magnet (304) is provided at the front end of the cross (302); the first permanent magnet (304) and the second permanent magnet (203) are arranged opposite to each other, and their relative magnetic poles are the same; A magnetic induction component (2) is mounted on the base (1), and the magnetic induction component (2) generates electricity by rotating the wind-driven rotating component (3); the magnetic induction component (2) comprises a coil (201), an aluminum-plastic linear bearing (202), and a second permanent magnet (203); the inner wall of the magnetic induction component (2) is matched with the outer wall of the coil (201); the terminal of the coil (201) is electrically connected to a battery; the aluminum-plastic linear bearing (202) is arranged inside the coil (201); the second permanent magnet (203) is slidably connected to the inner wall of the aluminum-plastic linear bearing (202); and the aluminum-plastic linear bearing (202) is used to separate the coil (201) and the second permanent magnet (203) and reduce friction; The inclined installation position of the magnetic induction component (2) enables the second permanent magnet (203) to automatically reset itself under the action of gravity and remain stationary at the bottom of the magnetic induction component (2) when it is not repelled by the first permanent magnet (304); The base (1) is a hemispherical structure, the battery is electrically connected to the magnetic induction component (2), and the battery is used to store electricity.

2. The electromagnetically coupled wind energy collection device according to claim 1, characterized in that: A bearing is fixedly connected to the bottom of the inner wall of the base (1), and the bottom end of the rotating shaft (301) is rotatably connected to the bearing.

3. The electromagnetically coupled wind energy collection device according to claim 1, characterized in that: The bottom of the magnetic induction component (2) is hollowed out to enhance the repulsion of like magnets between the first permanent magnet (304) and the second permanent magnet (203).

4. The electromagnetically coupled wind energy collection device according to claim 1, characterized in that: When the first permanent magnet (304) and the second permanent magnet (203) repel each other with the same polarity, the second permanent magnet (203) remains stationary at the bottom of the magnetic induction component (2).

5. The electromagnetically coupled wind energy collection device according to claim 1, characterized in that: A counterweight block for maintaining the center of gravity of the base (1) is provided inside the base (1).

6. The electromagnetically coupled wind energy collection device according to claim 1, characterized in that: The number of the blades (303) is 2-5.

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