CN221568700U

CN221568700U - Novel fan blade

Info

Publication number: CN221568700U
Application number: CN202323625814.8U
Authority: CN
Inventors: 雷付长; 杨文琦; 张天
Original assignee: Dongguan Mutual Motor Technology Co ltd
Current assignee: Dongguan Mutual Motor Technology Co ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-08-20
Anticipated expiration: 2033-12-29

Abstract

The utility model discloses a novel fan blade, which belongs to the technical field of wind power generation fan blades and comprises a main body, wherein the fan blade is fixedly arranged on the outer wall of the main body, a conversion device capable of increasing the conversion efficiency of wind power is arranged on the main body, the conversion device comprises a top plate, the top plate is fixedly arranged on the outer wall of the top end of the main body, the top plate is provided with a diversion trench, a rotating rod is fixedly arranged at the center of the bottom end of the main body, an installation block is fixedly arranged at one end of the rotating rod, which is far away from the main body, a communication opening is formed in the main body, the fan blade can be blown by wind power when the wind blows to the main body, so that wind power generation can be performed, and meanwhile, the inner wall of the communication opening forms an included angle with the main body when the wind blows to the main body, and the included angle of the communication opening is equal to the fan blade, so that the main body can be driven to rotate, thereby being beneficial to increasing the collection efficiency of the wind power and increasing the conversion efficiency of the wind power.

Description

Novel fan blade

Technical Field

The utility model belongs to the technical field of wind power generation fan blades, and particularly relates to a novel fan blade.

Background

Wind power generation refers to converting kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source, and is used for a long time by people, mainly pumping water, grinding surfaces and the like through windmills, and the people are interested in how to use wind to generate electricity.

The existing wind driven generator has the common problems that the fan blades are narrow and long, the area of the fan blades is relatively small, and the wind energy collection efficiency is low.

Disclosure of utility model

Aiming at the problems that the existing wind driven generator in the prior art is generally narrow and long in blade, relatively small in blade area and low in wind energy collection efficiency, the utility model provides the following technical scheme: the utility model provides a novel flabellum, includes the main part, fixed mounting has the flabellum on the outer wall of main part, be equipped with in the main part and increase conversion efficiency's conversion equipment with wind-force.

As the optimization of the technical scheme, the conversion device comprises a top plate, wherein the top plate is fixedly arranged on the outer wall of the top end of the main body, and the top plate is provided with a diversion trench.

As the optimization of the technical scheme, a rotating rod is fixedly installed at the center of the bottom end of the main body, and an installation block is fixedly installed at one end, far away from the main body, of the rotating rod.

As the preference of above-mentioned technical scheme, the intercommunication mouth has evenly been seted up to the outside of main part, the inner wall of intercommunication mouth forms the contained angle with the main part, the contained angle of intercommunication mouth equals with the contained angle of flabellum.

As a preferable mode of the above technical solution, the top periphery of the main body is rounded, and the outlet of the diversion trench on the top plate corresponds to the position of the communication opening.

Preferably, the outer periphery of the main body is provided with a housing, the housing is cylindrical, and the fan blade is rotatable inside the housing.

The beneficial effects of the utility model are as follows:

Through having seted up the intercommunication mouth in the main part, when the wind blows to the main part, wind-force can blow the flabellum to can carry out wind power generation, simultaneously when the wind blows to the main part, can pass through the intercommunication mouth, because the inner wall of intercommunication mouth forms the contained angle with the main part, the contained angle of intercommunication mouth equals with the contained angle of flabellum, thereby can drive the main part and rotate, is favorable to increasing the collection efficiency of wind-force, increases the conversion efficiency of wind-force.

Drawings

FIG. 1 shows a schematic diagram of a first construction;

FIG. 2 shows a second schematic structure;

Fig. 3 shows a front view;

Fig. 4 shows a top view;

fig. 5 shows a cross-sectional view;

Fig. 6 shows a cross-sectional view of the body.

In the figure: 1. a main body; 2. a fan blade; 3. a top plate; 4. a communication port; 5. a rotating lever; 6. a mounting block; 7. a housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.

Examples

The utility model provides a novel fan blade, which is shown in fig. 1-2, and comprises a main body 1, wherein the fan blade 2 is fixedly arranged on the outer wall of the main body 1, and a conversion device capable of increasing the conversion efficiency of wind power is arranged on the main body 1.

The main body 1 is a main component of the device, each component can be installed, the fan blades 2 can be blown by wind power, so that the main body 1 can be rotated, and the conversion device can convert the wind power into electric power;

When wind blows toward the main body 1, the blades 2 are blown by the wind force to convert the wind force into electric power by attaching the main body 1 to the housing 7.

As shown in fig. 3-5, the conversion device comprises a top plate 3, the top plate 3 is fixedly mounted on the top outer wall of the main body 1, the top plate 3 is provided with a diversion trench, a rotating rod 5 is fixedly mounted at the center of the bottom end of the main body 1, one end of the rotating rod 5, which is far away from the main body 1, is fixedly provided with a mounting block 6, a communication port 4 is uniformly formed in the outer part of the main body 1, an included angle is formed between the inner wall of the communication port 4 and the main body 1, the included angle of the communication port 4 is equal to the included angle of the fan blade 2, the top periphery of the main body 1 is rounded, the outlet of the diversion trench on the top plate 3 corresponds to the position of the communication port 4, a shell 7 is arranged at the periphery of the main body 1, the shell 7 is in a cylinder shape, and the fan blade 2 can rotate in the shell 7.

The roof 3 can let the guiding gutter install on the top of main part 1, the guiding gutter can lead wind-force to the communication port 4 department, let wind-force can enter into communication port 4 department, dwang 5 can be driven by main part 1 and rotate, installation piece 6 can be with dwang 5 stable installation on shell 7, communication port 4 lets wind-force can circulate in the inside of main part 1, contained angle on the communication port 4 can let main part 1 rotate, thereby let main part 1 can increase the rotational speed, cylindric shell 7 lets wind-force can enter into the inside of main part 1;

When wind power enters into the inside of shell 7, the flabellum can rotate, and a portion of wind power can enter into intercommunication mouth 4 departments through the guiding gutter on roof 3 simultaneously, and contained angle on the intercommunication mouth 4 can let main part 1 rotate to let main part 1 can increase the rotational speed, can drive dwang 5 when main part 1 rotates and rotate the inside of installing at shell 7 through installation piece 6, thereby can convert wind power into electric power.

Working principle: install main part 1 on shell 7, when the wind blows to main part 1, flabellum 2 is blown by wind-force, and a portion wind-force can enter into intercommunication mouth 4 departments through the guiding gutter on roof 3 simultaneously, and contained angle on the intercommunication mouth 4 can let main part 1 rotate to let main part 1 can increase the rotational speed, can drive dwang 5 when main part 1 rotates and rotate the inside of installing at shell 7 through installation piece 6, thereby can convert wind-force into electric power.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims

1. The utility model provides a novel flabellum, includes main part (1), fixed mounting has flabellum (2), its characterized in that on the outer wall of main part (1): the main body (1) is provided with a conversion device which can increase the conversion efficiency of wind power.

2. The novel fan blade according to claim 1, wherein: the conversion device comprises a top plate (3), wherein the top plate (3) is fixedly arranged on the outer wall of the top end of the main body (1), and the top plate (3) is provided with a diversion trench.

3. The novel fan blade according to claim 2, wherein: the rotary rod (5) is fixedly arranged at the center of the bottom end of the main body (1), and the mounting block (6) is fixedly arranged at one end, far away from the main body (1), of the rotary rod (5).

4. A novel fan blade according to claim 3, wherein: the outside of main part (1) has evenly offered intercommunication mouth (4), the inner wall of intercommunication mouth (4) forms the contained angle with main part (1), the contained angle of intercommunication mouth (4) equals with the contained angle of flabellum (2).

5. The novel fan blade according to claim 4, wherein: the periphery of the top end of the main body (1) is rounded, and the outlet of the diversion trench on the top plate (3) corresponds to the position of the communication opening (4).

6. The novel fan blade according to claim 5, wherein: the outer periphery of the main body (1) is provided with a shell (7), the shell (7) is in a cylindrical shape, and the fan blades (2) can rotate in the shell (7).