Small agricultural wind complementary wind power generation equipment
By designing a small-scale agricultural wind-powered hybrid power generation device, utilizing spiral blades and umbrella-shaped fan components, combined with generator heat dissipation holes and a stable connection, the problem of wind power generation in the spare space of agricultural facilities was solved, achieving resource complementarity and efficient power supply.
Patent Information
- Application Number
- CN202422862887.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-23
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-23
AI Technical Summary
In the agricultural production sector, especially in densely planted areas such as the off-season cantaloupe planting base in Ledong, Hainan, the spare space between agricultural facilities such as greenhouses is not fully utilized, resulting in a waste of land resources. At the same time, abundant wind energy resources are not being effectively utilized.
Design a small-scale agricultural-wind hybrid wind power generation device that utilizes a fan assembly and a generator assembly, maximizes the use of wind energy through spiral blades and an umbrella-shaped structure, and combines generator heat dissipation holes and a stable connection structure to realize wind power generation in spare space.
It effectively utilizes spare space for wind power generation, provides green electricity support, improves power generation efficiency, enhances equipment stability and durability, protects the internal structure, and adapts to the agricultural environment.
Smart Images

Figure CN223689850U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wind power generation, specifically to a small -size agricultural wind complementary wind energy power generation equipment. BACKGROUND
[0002] As a clean and renewable energy form, wind power generation is of great significance in reducing greenhouse gas emissions, mitigating climate change, and promoting global energy transition. With continuous technological progress and gradual cost reduction, wind power generation has received widespread attention and development worldwide.
[0003] In the field of agricultural production, especially in some densely planted areas, such as the Hainan Ledong off-season fruit Hami melon planting base, the empty space between agricultural facilities such as greenhouses is often not fully utilized. Although these spaces are not large, they accumulate considerable land resources. Taking the Ledong area's heat preservation greenhouse as an example, there is usually about 50 centimeters of non-planting space between two greenhouses. These spaces have been idle for a long time, causing a waste of land resources. At the same time, these agricultural facilities-intensive areas often have abundant wind energy resources, and the two resources cannot be fully utilized, and resources cannot be complementary.
[0004] However, the existing small wind turbines on the market, although to some extent, have been applied, but there are still many shortcomings in adapting to the agricultural production environment, effectively utilizing the empty space, and improving the power generation efficiency.
[0005] Therefore, the technical personnel in the art propose a small agricultural wind complementary wind energy power generation equipment to solve the problems raised in the background art. CONTENT OF THE UTILITY MODEL
[0006] To solve the above technical problems, the utility model provides a small agricultural wind complementary wind energy power generation equipment, which fully utilizes the neglected empty space by placing a wind turbine on the empty ground and converts it into effective power resources.
[0007] A small agricultural wind complementary wind energy power generation equipment, comprising a fan assembly, which is arranged above a generator fixing assembly;
[0008] The generator fixing assembly is located between the fan assembly and the bottom fixed upper part assembly, and the inner side of the generator fixing assembly is provided with a motor schematic assembly;
[0009] The bottom fixed upper part assembly is arranged between the generator fixing assembly and the bottom fixed lower part assembly;
[0010] The bottom fixed lower part assembly is located directly below the bottom fixed upper part assembly and is connected to the bottom fixed upper part assembly through a bottom fixed screw assembly;
[0011] The bottom fixing screw assembly is arranged between the bottom fixing upper part assembly and the bottom fixing lower part assembly, and is used for fixing the two.
[0012] The bottom fixing nut assembly is arranged on the bottom fixing lower part assembly, and cooperates with the bottom fixing screw assembly to realize fastening connection.
[0013] Preferably, the fan assembly comprises four blades which are distributed on the force bearing rod in a spiral manner, the top of the blades is provided with an umbrella structure to reduce wind resistance and protect the internal structure, and the bottom and the middle position are provided with a fan-shaped variable fixing device which is in a disc structure.
[0014] Preferably, the upper part of the generator fixing assembly is provided with a generator heat dissipation hole for improving the heat dissipation efficiency of the generator.
[0015] Preferably, the lower part of the bottom fixing screw assembly is provided with a shearing groove on the main body structure, and the shearing groove is used for preventing the bottom fixing nut assembly from sliding.
[0016] Preferably, the two sides of the bottom fixing lower part assembly are provided with nut fixing holes for cooperating with the bottom fixing nut assembly.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1. Through the arrangement of the fan assembly, wind power can be absorbed to rotate to generate electricity, and the structure is unique, four blades are distributed on the force bearing rod in a spiral manner, and such a design can maximize the use of wind energy. The top of the blade is provided with an umbrella structure, which can effectively reduce wind resistance and protect the internal structure from the influence of severe weather. The bottom and the middle position are provided with a fan-shaped variable fixing device which is in a disc structure, and the device can enhance the stability and durability of the fan. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0020] Figure 2 It is a sectional front view structure schematic view in the utility model; Figure 1
[0021] Figure 3 It is a structure schematic view of the bottom fixing screw assembly in the utility model; Figure 1
[0022] Figure 4 It is a structure schematic view of the bottom fixing nut assembly in the utility model; Figure 1
[0023] Figure 5 It is a structure schematic view of the utility modelFigure 1 A cross-sectional view of the generator fixing assembly;
[0024] Figure 6 The utility model discloses Figure 1 A structure diagram of the fan assembly.
[0025] In the figure: 1-1, fan assembly; 1-2, generator fixing assembly; 1-3, bottom fixing upper part assembly; 1-4, bottom fixing lower part assembly; 1-5, bottom fixing screw assembly; 1-6, bottom fixing nut assembly; 2-1, motor schematic assembly. DETAILED DESCRIPTION
[0026] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0027] As shown in the accompanying Figure 1 - Figure 6 The utility model provides a small -size agricultural wind complementary wind energy power generation equipment, including fan assembly 1-1, sets up in the upper of generator fixing assembly 1-2,
[0028] Example one: the utility model provides a small -size agricultural wind complementary wind energy power generation equipment, including fan assembly 1-1, sets up in the upper of generator fixing assembly 1-2,
[0029] Generator fixing assembly 1-2 is located between fan assembly 1-1 and bottom fixing upper part assembly 1-3, and motor schematic assembly 2-1 is installed on the inner side of generator fixing assembly 1-2.
[0030] Bottom fixing upper part assembly 1-3 is arranged between generator fixing assembly 1-2 and bottom fixing lower part assembly 1-4.
[0031] Bottom fixing lower part assembly 1-4 is located directly below bottom fixing upper part assembly 1-3 and is connected with bottom fixing upper part assembly 1-3 through bottom fixing screw assembly 1-5.
[0032] Bottom fixing screw assembly 1-5 is arranged between bottom fixing upper part assembly 1-3 and bottom fixing lower part assembly 1-4 and is used for fixing the two.
[0033] Bottom fixing nut assembly 1-6 is arranged on bottom fixing lower part assembly 1-4 and is matched with bottom fixing screw assembly 1-5 to realize fastening connection.
[0034] The fan assembly 1-1 includes four blades arranged in a spiral pattern on a load-bearing rod, with an umbrella-shaped structure at the top to reduce wind resistance and protect the internal structure, and a fan-shaped variable fixing device at the bottom and middle position, which is in a disc-shaped structure. The fan assembly 1-1 is located at the top of the entire device, with a unique structure of four blades arranged in a spiral pattern on a load-bearing rod, which maximizes the use of wind energy. The umbrella-shaped structure at the top of the blade can effectively reduce wind resistance and protect the internal structure from harsh weather. The bottom and middle position are provided with a fan-shaped variable fixing device, which is in a disc-shaped structure, which can enhance the stability and durability of the fan.
[0035] The upper part of the generator fixing assembly 1-2 is provided with generator cooling holes to improve the cooling efficiency of the generator. The generator fixing assembly 1-2 is located between the fan assembly 1-1 and the bottom fixed upper part assembly 1-3, which serves to support and fix the generator. The upper part of the assembly is provided with generator cooling holes, which can significantly improve the cooling efficiency of the generator and ensure stable performance of the generator during long-term operation.
[0036] The lower part of the bottom fixed screw assembly 1-5 is provided with a shear groove on the main structure, which is used to prevent the bottom fixed nut assembly 1-6 from sliding. The two sides of the bottom fixed lower part assembly 1-4 are provided with nut fixing holes for cooperation with the bottom fixed nut assembly 1-6. The bottom fixed upper part assembly 1-3 and the bottom fixed lower part assembly 1-4 together constitute the bottom structure of the device. The two components are complementary in structure and can be firmly connected through the bottom fixed screw assembly 1-5 and the bottom fixed nut assembly 1-6. The lower part of the bottom fixed screw assembly 1-5 is cut on the main structure to prevent the screw from sliding during use. The two sides of the bottom fixed lower part assembly 1-4 are provided with nut fixing holes for cooperation with the bottom fixed nut assembly 1-6 to achieve a more stable fixing effect.
[0037] The working principle is as follows: first, when natural wind blows through the device, the wind first contacts the fan assembly 1-1. The fan assembly is fixed by four blades in a spiral pattern on a load-bearing rod, which allows the blades to capture wind energy more effectively. The blades begin to rotate under the push of the wind, which in turn drives the rotation of the entire fan assembly.
[0038] The rotation of the fan assembly 1-1 is transmitted to the generator in the generator fixed assembly 1-2 through a mechanical transmission device. The generator is a device capable of converting mechanical energy into electrical energy. When the mechanical force brought by the fan assembly acts on the generator, the magnetic field and the coil inside the generator interact, thereby generating electrical energy. The generated electrical energy is transmitted to the transformer for voltage adjustment and stabilization. The adjusted electrical energy can be stored in the battery or other energy storage devices for subsequent use. The device is also designed with some auxiliary structures to ensure its stable operation. The umbrella-shaped structure arranged at the top of the fan assembly 1-1 can effectively reduce the wind resistance and prevent rainwater from entering the device to a certain extent, thereby protecting the key components such as the generator from damage. At the same time, the fixing device such as the bottom fixing screw assembly 1-5 and the bottom fixing nut assembly 1-6 ensures the overall stability and safety of the device.
[0039] In practical application, the small-scale wind-power complementary wind energy power generation device can be installed in the spare space in agricultural production, such as the gap between the greenhouses. In this way, not only the space resources that are ignored can be fully utilized, but also green and reliable power support can be provided for agricultural production.
[0040] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art. The mechanical parts and devices adopt the conventional types in the prior art. The circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail. The contents not described in detail in the description belong to the prior art known by the professional technical personnel in the field.
[0041] In the description of the utility model, the terms "first" and "second" are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0042] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled personnel in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0043] In the utility model, unless another definite provision and limitation, first feature is on second feature "on" or "under", first and second features can be direct contact, or first and second features are indirect contact through intermediate medium.
[0044] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction
[0045] The utility model discloses the embodiment figure, only relate to the structure of the disclosure embodiment, other structures can refer to the usual design, under the condition of not conflict, the same embodiment and different embodiments of the utility model can be combined mutually.
[0046] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A small-scale farm-wind complementary wind energy power generation device, characterized by: The fan assembly (1-1) is arranged above the generator fixing assembly (1-2); The generator fixing assembly (1-2) is arranged between the fan assembly (1-1) and the bottom fixing upper part assembly (1-3), and the inner side of the generator fixing assembly (1-2) is provided with the motor schematic assembly (2-1); The bottom fixing upper part assembly (1-3) is arranged between the generator fixing assembly (1-2) and the bottom fixing lower part assembly (1-4); The bottom fixing screw assembly (1-5) is arranged between the bottom fixing upper part assembly (1-3) and the bottom fixing lower part assembly (1-4) and is used for fixing the two. The bottom fixing lower part assembly (1-4) is arranged below the bottom fixing upper part assembly (1-3) and is connected with the bottom fixing upper part assembly (1-3) through the bottom fixing screw assembly (1-5). The bottom fixing nut assembly (1-6) is arranged on the bottom fixing lower part assembly (1-4) and is matched with the bottom fixing screw assembly (1-5) to realize fastening connection.
2. The small-sized wind energy complementary wind power generation device according to claim 1, characterized in that: The fan assembly (1-1) comprises four blades which are arranged on a force bar in a spiral manner, the top of the fan assembly (1-1) is provided with an umbrella-shaped structure to reduce wind resistance and protect the internal structure, and the bottom and the middle position are provided with a fan-shaped variable fixing device which is in a disc-shaped structure.
3. The small-sized wind energy complementary wind power generation device according to claim 1, characterized in that: The upper part of the generator fixing assembly (1-2) is provided with a generator heat dissipation hole for improving the heat dissipation efficiency of the generator.
4. The compact wind energy harvesting device of claim 1, wherein: The lower part of the bottom fixing screw assembly (1-5) is provided with a shearing groove on the main structure, and the shearing groove is used for preventing the bottom fixing nut assembly (1-6) from sliding.
5. The compact wind energy harvesting device of claim 1, wherein: The two sides of the bottom fixing lower part assembly (1-4) are provided with nut fixing holes which are used for cooperating with the bottom fixing nut assembly (1-6).