A new type of wind knife and wind bucket structure

By designing a new wind knife and wind bucket structure, using the first blade to form a wind guide structure and the second blade to drive the rotation of the power generation rotor, the problems of low wind utilization and power generation efficiency of existing wind power generation equipment are solved, and more efficient wind capture and conversion are achieved.

CN222716999UActive Publication Date: 2025-04-04NANTONG HUAWEI NEW ENERGY CO LTD
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Patent Information

Application Number
CN202420459492.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-04-04
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The wind power utilization rate and power generation efficiency of existing wind power plants are low, making it difficult to effectively capture and convert wind energy.

Method used

A new type of wind knife and wind bucket structure is designed, including a base, a top, a rotating shaft, a first blade and a second blade. The first blade surrounds the wind bucket, which has high wind conduction efficiency; the second blade is fixed with the roulette, and the rotating shaft drives the power generation rotor to achieve wind power generation.

Benefits of technology

By optimizing the blade design and structural layout, the wind inlet efficiency and power generation efficiency of the wind are improved, and the wind utilization rate is enhanced.

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Abstract

The utility model provides a novel wind knife and wind bucket structure, comprising a base and a top seat vertically located above the base, a rotating shaft that can rotate around itself is vertically installed in the middle of the base and the top seat, the rotating shaft is coaxially connected with a power generation rotor, and a plurality of first blades fixed between the base and the top seat are circumferentially arranged on the rotating shaft to form a wind bucket structure, a plurality of second blades are axially extended outward from the rotating shaft, the thickness of the outward side of the first blade is less than the thickness of the inward side, and a wind bucket is formed by surrounding the plurality of first blades, thereby forming a wind guide structure, which can guide wind from all directions from one direction; the diameter angle between the first blade and the top seat is 30°, which can maximize the wind intake efficiency and improve the power generation efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of power generation equipment, in particular to a novel wind knife and wind bucket structure. Background Art

[0002] Wind energy, recognized as one of the cleanest and most renewable energy sources, has once again stimulated people's research enthusiasm. As a result, "windmills" as necessary equipment for wind energy utilization have also begun to enter people's field of vision and have attracted widespread attention. The currently widely used "horizontal-axis propeller windmills" have a higher efficiency in wind energy utilization than traditional "vertical-axis rotor windmills", but they also generally have many problems and shortcomings that need to be further overcome, such as wind power utilization and power generation efficiency. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a new wind knife and wind bucket structure, which can greatly improve the efficiency of wind power generation.

[0004] According to a new type of wind knife and wind scoop structure provided by the utility model, it includes a base and a top seat vertically located above the base, a rotating shaft that can rotate around itself is vertically installed in the middle of the base and the top seat, the rotating shaft is coaxially connected with a power generation rotor, and a plurality of first blades fixed between the base and the top seat are circumferentially arranged on the rotating shaft to form a wind scoop structure, and a plurality of second blades are axially extended outward from the rotating shaft, and the thickness of the outward side of the first blade is less than the thickness of the inward side.

[0005] Furthermore, the first blade is in the shape of an elongated strip.

[0006] Furthermore, the first blades are evenly spaced.

[0007] Furthermore, the base and the top seat are parallel to each other.

[0008] Furthermore, the base and the top seat are both disc-shaped.

[0009] Furthermore, the diameter angle between the first blade and the top seat is 30°.

[0010] Furthermore, the number of the first blades is 24.

[0011] Furthermore, at least one wheel disc is circumferentially sleeved on the rotating shaft, and each of the wheel discs is provided with an insertion space corresponding to the insertion of a plurality of the second blades.

[0012] Furthermore, the second blade has two transverse ends, and the two transverse ends are fixed to the wheel disc.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. A plurality of first blades are surrounded to form a wind scoop, thereby forming a wind guide structure, which can guide wind from all directions into one direction;

[0015] 2. The diameter angle between the first blade and the top seat is 30°, which can maximize the wind intake efficiency and improve the efficiency of power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a structural schematic diagram of a novel wind knife and wind bucket structure according to an embodiment of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the new wind knife and wind bucket structure described in an embodiment of the utility model.

[0019] In the figure, 1-base; 2-top seat; 3-rotating shaft; 4-first blade; 5-second blade; 6-connecting column; 7-wheel. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0021] Combination Figure 1 and Figure 2 , shows a new type of wind knife and wind bucket structure of the utility model, including a base 1 and a top seat 2 vertically located above the base 1, a rotating shaft 3 that can rotate around itself is vertically installed in the middle of the base 1 and the top seat 2, the rotating shaft 3 is coaxially connected with a power generation rotor, and the rotating shaft 3 is circumferentially arranged with a plurality of first blades 4 fixed between the base 1 and the top seat 2 to form a wind bucket structure, and the rotating shaft 3 has a plurality of second blades 5 extending axially outward, and the thickness of the outward side of the first blade 4 is less than the thickness of the inward side.

[0022] In actual use, wind enters from the gaps between the multiple first blades 4, and then the wind drives the multiple second blades 5 to rotate, thereby causing the rotating shaft 3 and the power generation rotor to rotate, ultimately achieving the effect of wind power generation. It is worth noting that the thickness of the outward side of the first blade 4 is less than the thickness of the inward side, so that natural wind enters wide and exits narrow, greatly increasing the wind speed and thereby improving the efficiency of wind power generation.

[0023] The design of the first blade 4 being wide outside and narrow inside is mainly for achieving a specific aerodynamic effect. This design helps to form a high-speed, concentrated airflow, thereby improving efficiency in operations such as blowing, drying or cleaning.

[0024] First, the outer wide design can capture and concentrate air over a larger area, thereby increasing the total volume of the airflow, while the inner narrow part can accelerate the airflow, allowing the air to obtain a higher velocity at a smaller outlet. This high-speed, concentrated airflow is very beneficial for many industrial applications because it can more effectively remove liquids, particles or other impurities.

[0025] Secondly, this design also helps reduce energy consumption. By using air more efficiently, less air flow is required, which reduces energy consumption.

[0026] Therefore, the wide outside and narrow inside design can indeed improve air intake efficiency, especially in applications that require high-speed, concentrated airflow. This design can more effectively capture, accelerate and direct airflow, thereby improving its overall performance.

[0027] The first blade 4 is in the shape of an elongated strip.

[0028] The reason why the first blade 4 is designed to be long and strip-shaped is mainly based on its working principle and application requirements. The following are several key factors:

[0029] Aerodynamic optimization: The long strip design helps to form a straight jet airflow. This airflow is consistent in length, so that the first blade 4 can provide a uniform and efficient blowing effect over the entire length. This design optimizes aerodynamic performance, can use air more efficiently, and reduce energy waste.

[0030] Adaptable to different application scenarios: The long first blade 4 can adapt to work areas of different sizes and shapes. Whether it is an object that needs to be cleaned, dried or cooled, the long first blade 4 can provide sufficient coverage through its linear airflow output, so that the entire area can be effectively processed.

[0031] Improved operational efficiency: The long first blade 4 can treat a larger area at one time, thereby improving operational efficiency. Compared with multiple small wind knives, a long first blade can reduce the number of replacements and equipment moves, simplify the operational process, and improve production efficiency.

[0032] Structural stability: The long strip design also makes it more structurally stable. When installed on a production line or equipment, the long strip shape can better withstand the mechanical stress during work and ensure long-term stability and reliability.

[0033] The first blades 4 are evenly spaced.

[0034] The uniform spacing of the first blades 4 can greatly improve the efficiency and stability of the air intake.

[0035] The top seat 2 and the top seat 2 are parallel to each other.

[0036] The base 1 and the top seat 2 are both disc-shaped.

[0037] The diameter angle between the first blade 4 and the top seat 2 is 30°.

[0038] When the diameter angle between the first blade 4 and the top seat 2 is 30°, the air intake efficiency is the highest.

[0039] The number of the first blades 4 is 24.

[0040] After a large number of experimental analyses, it was found that the air intake efficiency can reach the highest level when the number of the first blades is 24.

[0041] Specifically, Figure 1 and Figure 2 As is known, the base 1 and the top 2 form a cylinder frame structure, and the cylinder frame structure may have more than one layer, and the combination of multiple layers can also greatly improve the air intake efficiency.

[0042] In order to improve the firmness of the entire structure, a plurality of connecting columns 6 are detachably connected between the base 1 and the top seat 2. Both ends of the connecting columns 6 can be connected by bolts. The base 1 and the top seat 2 are provided with a plurality of bolt holes for bolting.

[0043] It can be seen that a cylindrical structure is formed between the base 1, the first blade 4 and the top seat 2. On this basis, the entire new wind knife and wind bucket structure can be two layers of cylindrical structures superimposed on each other, as shown in the accompanying drawings. The base 1 in the cylindrical structure of the upper layer can serve as the top seat 2 of the cylindrical structure of the lower layer.

[0044] In order to further improve the stability of the multiple second blades 5, at least one wheel disc 7 is circumferentially sleeved on the rotating shaft 3, and each wheel disc 7 is provided with insertion spaces corresponding to the multiple second blades 5 for corresponding insertion of the multiple second blades 5. The two lateral ends of each second blade 5 are fixed to the wheel disc 7, that is, fixed to the inner wall of the insertion space, that is, the second blade 5 rotates synchronously with the wheel disc 7. Similarly, there can be multiple wheel discs.

[0045] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 application.

[0046] Those skilled in the art know that, in addition to implementing the system, device and its various modules provided by the utility model in a purely computer-readable program code, it is entirely possible to implement the same program in the form of logic gates, switches, application-specific integrated circuits, programmable logic controllers and embedded microcontrollers by logically programming the method steps. Therefore, the system, device and its various modules provided by the utility model can be considered as a hardware component, and the modules included therein for implementing various programs can also be considered as structures within the hardware component; the modules for implementing various functions can also be considered as both software programs for implementing the method and structures within the hardware component.

[0047] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A new type of wind knife and wind bucket structure, characterized in that: It includes a base and a top seat vertically located above the base, a rotating shaft that can rotate around itself is vertically installed in the middle of the base and the top seat, the rotating shaft is coaxially connected with a power generation rotor, and a plurality of first blades fixed between the base and the top seat are circumferentially arranged on the rotating shaft to form a wind scoop structure, and a plurality of second blades are axially extended outward from the rotating shaft, and the thickness of the outward side of the first blade is less than the thickness of the inward side.

2. The novel air knife and air bucket structure according to claim 1 is characterized in that: The first blade is in the shape of an elongated strip.

3. The novel wind knife and wind bucket structure according to claim 2 is characterized in that: The first blades are evenly spaced.

4. The novel wind knife and wind bucket structure according to claim 1 is characterized in that: The base and the top seat are parallel to each other.

5. The novel wind knife and wind bucket structure according to claim 4 is characterized in that: The base and the top seat are both disc-shaped.

6. The novel wind knife and wind bucket structure according to claim 5 is characterized in that: The diameter included angle between the first blade and the top seat is 30°.

7. The novel wind knife and wind bucket structure according to claim 6 is characterized in that: The number of the first blades is 24.

8. The novel air knife and air bucket structure according to claim 1 is characterized in that: The rotating shaft is circumferentially sleeved with at least one wheel disc, and each of the wheel discs is provided with an insertion space corresponding to the insertion of a plurality of the second blades.

9. The novel wind knife and wind bucket structure according to claim 8 is characterized in that: The second blade has two transverse ends, and the two transverse ends are fixed to the wheel disc.