Novel vertical axis wind power generation structure
By designing a new vertical axis wind power structure, wind turbines and flow-guided air inlet passages made of carbon fiber materials, the existing household wind turbines have solved the problems of low power, heavy wind blades and low speed, and achieved efficient wind power Power generation and photovoltaic power generation.
Patent Information
- Application Number
- CN202420394140.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The existing household wind turbines have little power, heavy air blades and low speeds, making it difficult to achieve better power generation results under the same wind speed conditions.
A new vertical axis wind power generation structure was designed, and a wind turbine made of carbon fiber material was combined with a diversion air inlet passage and a diversion plate to achieve wind power generation at high speeds.
The dual functions of wind power generation and photovoltaic power generation are realized. The lightweight design of the wind turbine increases the speed, reduces the requirements for wind power levels, and improves the working efficiency of the wind power generation device.
Smart Images
Figure CN222436509U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wind power generation equipment, in particular to a novel vertical axis wind power generation structure. Background Art
[0002] As a clean energy, wind power generation is becoming more and more popular. Household generators have appeared in people's vision. Household wind generators are generally required to be not too large in size and not too small in power generation. However, most household wind generators are generally not powerful, usually not exceeding 500w. In order to obtain better wind power generation effects, the blades must not be too heavy and the speed must be high to achieve better power generation effects under the same wind speed conditions. Therefore, a new vertical axis wind power generation structure with light blades and high speed is developed. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technologies and provide a novel vertical axis wind power generation structure.
[0004] A novel vertical axis wind power generation structure includes a base chassis, a guide type air inlet channel is provided on the top of the base chassis, the guide type air inlet channel includes guide plates on both sides, a diverter plate is provided at the air inlet of the guide type air inlet channel, two symmetrically arranged vertical axis wind wheels are provided in the guide type air inlet channel, the two vertical axis wind wheels are respectively arranged on both sides of the diverter plate, and the bottom of each vertical axis wind wheel is connected to a generator arranged in the base chassis.
[0005] Furthermore, the vertical axis wind wheel includes a rotating shaft, on which are provided a plurality of coaxially arranged wind turbines, each wind turbine being provided with blades arranged in a circular array around the axis of the rotating shaft, a bearing seat being provided between the top end of the rotating shaft and the top cover of the flow-guiding air inlet channel, a sealing ring being provided between the bottom end and the top cover of the base chassis, and the bottom end of the rotating shaft extending into the base chassis and being matched and connected with the generator through a speed increaser.
[0006] Furthermore, a photovoltaic panel is provided on the outer side of the guide plate.
[0007] Furthermore, a mounting seat is provided at the bottom of the base chassis.
[0008] Furthermore, the wind turbine is made of carbon fiber material.
[0009] Advantages of the utility model: the utility model has a reasonable structure and is easy to install, and can realize wind power generation and photovoltaic power generation. At the same time, the wind turbine of the vertical axis wind wheel of wind power generation is light in weight, can increase the rotation speed, reduce the requirements for wind force level, and improve the working efficiency of the wind power generation device. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional schematic diagram of a novel vertical axis wind power generation structure of the utility model;
[0011] Figure 2 This is a schematic diagram of the internal structure of a novel vertical axis wind power generation structure of the utility model;
[0012] Figure 3 It is a cross-sectional schematic diagram of a novel vertical axis wind power generation structure of the utility model;
[0013] Figure 4 It is a schematic diagram of a vertical axis wind wheel of a novel vertical axis wind power generation structure of the utility model;
[0014] Figure 5 This utility model Figure 1 A block diagram of the power generation process of a new vertical axis wind power generation structure.
[0015] As shown in the figure: 1. base chassis; 2. guide plate; 3. splitter plate; 4. vertical axis wind wheel; 5. generator; 6. bearing seat; 7. sealing ring; 8. speed increaser; 9. photovoltaic panel; 10. mounting seat; 401. rotating shaft; 402. wind turbine; 403. blades. DETAILED DESCRIPTION
[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0018] In the description of the embodiments of the present utility model, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.
[0019] In the description of the embodiments of the present utility model, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] A novel vertical axis wind power generation structure includes a base chassis 1, the top of the base chassis 1 is provided with a guide type air inlet channel, the guide type air inlet channel includes guide plates 2 at both sides, a diverter plate 3 is provided at the air inlet of the guide type air inlet channel, and two symmetrically arranged vertical axis wind wheels 4 are provided in the guide type air inlet channel, the two vertical axis wind wheels 4 are respectively arranged on both sides of the diverter plate 3, and the bottom of each vertical axis wind wheel 4 is connected to a generator 5 arranged in the base chassis 1.
[0022] The vertical axis wind wheel 4 includes a rotating shaft 401, on which a plurality of coaxially arranged wind turbines 402 are provided, each wind turbine 402 being provided with blades 403 arranged in a circular array around the axis of the rotating shaft 401, a bearing seat 6 being provided between the top end of the rotating shaft 401 and the top cover of the flow-guiding air inlet channel, and a sealing ring 7 being provided between the bottom end and the top cover of the base chassis 1, the sealing ring 7 being able to play a waterproof role to prevent water from entering the base chassis 1, the bottom end of the rotating shaft 401 extending into the base chassis 1 and being matched and connected with the generator 5 through a speed increaser 8.
[0023] The splitter plate 3 is composed of two symmetrical arc-shaped plates.
[0024] A photovoltaic panel 9 is disposed on the outer side of the guide plate 2 to fully utilize the equipment area and obtain more clean electricity.
[0025] A mounting seat 10 is provided at the bottom of the base chassis 1 for easy installation.
[0026] The wind turbine 402 is made of carbon fiber material. Compared with metal alloy materials such as aluminum alloy, carbon fiber material is lighter in weight and can achieve a higher rotation speed under the same wind conditions, which is beneficial to improving the power generation effect.
[0027] When the utility model is in use, it is installed at a set position, and wind enters through the inlet of the guide air inlet channel. The wind is divided into two parts at the splitter plate 3. Each part flows to the vertical axis wind wheel 4 under the action of the corresponding arc plate of the splitter plate 3 and the corresponding guide plate 2. The vertical axis wind wheel 4 rotates to drive the generator 5 to work and generate electricity.
[0028] The utility model is equipped with a wind-solar hybrid controller and a battery. The vertical axis wind wheel 4 drives the generator 5 to generate electricity, and the photovoltaic panel 9 converts light energy into electrical energy, which is stored in the battery for other uses, such as Figure 5 shown.
[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A novel vertical axis wind power generation structure, characterized in that: The invention comprises a base case (1), wherein a guide-type air inlet channel is provided on the top of the base case (1), wherein the guide-type air inlet channel comprises guide plates (2) at two side positions, wherein a flow divider plate (3) is provided at the air inlet of the guide-type air inlet channel, wherein two symmetrically arranged vertical axis wind wheels (4) are provided in the guide-type air inlet channel, wherein the two vertical axis wind wheels (4) are respectively arranged on both sides of the flow divider plate (3), and the bottom of each vertical axis wind wheel (4) is connected to a generator (5) arranged in the base case (1).
2. A novel vertical axis wind power generation structure according to claim 1, characterized in that: The vertical axis wind wheel (4) comprises a rotating shaft (401), on which a plurality of coaxially arranged wind turbines (402) are arranged, each wind turbine (402) being provided with blades (403) arranged in a ring array around the axis of the rotating shaft (401), a bearing seat (6) being provided between the top end of the rotating shaft (401) and the top cover of the flow-guiding air inlet channel, and a sealing ring (7) being provided between the bottom end and the top cover of the base chassis (1), and the bottom end of the rotating shaft (401) extending into the base chassis (1) and being matched and connected to the generator (5) through a speed increaser (8).
3. A novel vertical axis wind power generation structure according to claim 2, characterized in that: A photovoltaic panel (9) is provided on the outer side of the guide plate (2).
4. A novel vertical axis wind power generation structure according to claim 3, characterized in that: A mounting seat (10) is provided at the bottom of the base chassis (1).
5. A novel vertical axis wind power generation structure according to claim 3, characterized in that: The wind turbine (402) is made of carbon fiber material.