CN214499314U

CN214499314U - Breeze wind power generation device

Info

Publication number: CN214499314U
Application number: CN202120304879.4U
Authority: CN
Inventors: 刘纪仓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-26
Anticipated expiration: 2031-02-03

Abstract

A breeze wind power generation device comprises an upright post and a generator, wherein a support shaft, a first bevel gear and a first gear are sequentially sleeved on the top of the upright post from top to bottom, the first bevel gear is fixedly connected with the first gear, the support shaft is horizontally arranged, a first impeller, a second bevel gear and a third bevel gear are respectively sleeved at two ends of the support shaft, and the rotation directions of the first impeller and the second impeller are opposite; the inner end of the first impeller is fixedly connected with a second bevel gear, the inner end of the second impeller is fixedly connected with a third bevel gear, and the second bevel gear and the third bevel gear are both meshed with the first bevel gear; a transmission shaft is vertically arranged on one side of the upright post, the lower end of the transmission shaft drives a generator through a speed increaser, and a second gear fixed at the upper end of the transmission shaft is meshed with the first gear; the wind direction control tail wing is coaxially and fixedly connected with one end of the supporting shaft, and the wind scooper is coaxially and fixedly connected with the other end of the supporting shaft. The utility model discloses in order to overcome prior art not enough.

Description

Breeze wind power generation device

Technical Field

The utility model belongs to the technical field of wind power generation equipment, concretely relates to breeze wind power generation set.

Background

Wind power is a renewable energy source with mature technology and environmental friendliness, and large-scale development and application are realized in the global range. However, the existing wind power generation device needs more than 4 levels of wind power to work, so that the application of wind power generation is limited to a certain extent, and many regions with wind power less than 4 levels cannot use the wind power generation device to generate power, so that the existing wind power cannot be fully utilized. Therefore, there is an urgent need to develop a device capable of converting wind energy into electric energy in a breeze state.

SUMMERY OF THE UTILITY MODEL

The utility model provides a breeze wind power generation device to overcome the not enough of prior art.

The utility model adopts the technical proposal that: a breeze wind power generation device comprises an upright post and a generator, wherein a support shaft, a first bevel gear and a first gear are sequentially sleeved on the top of the upright post from top to bottom, the first bevel gear is fixedly connected with the first gear, the support shaft is horizontally arranged, a first impeller, a second bevel gear and a third bevel gear are respectively sleeved at two ends of the support shaft, and the rotation directions of the first impeller and the second impeller are opposite; the inner end of the first impeller is fixedly connected with a second bevel gear, the inner end of the second impeller is fixedly connected with a third bevel gear, and the second bevel gear and the third bevel gear are both meshed with the first bevel gear; a transmission shaft is vertically arranged on one side of the upright post, the lower end of the transmission shaft drives a generator through a speed increaser, and a second gear fixed at the upper end of the transmission shaft is meshed with the first gear; the wind direction control tail wing is coaxially and fixedly connected with one end of the supporting shaft, and the wind scooper is coaxially and fixedly connected with the other end of the supporting shaft.

The first impeller and the second impeller are both composed of a hub and blades, the blades are uniformly distributed and fixed on the hub in the radial direction, one end of each blade is provided with a windward plate which forms a certain included angle with the blade in the radial direction, and the windward plates are both positioned on one side far away from windward surfaces of the first impeller and the second impeller; the windward plates on the first impeller are arranged clockwise, and the windward plates on the second impeller are arranged anticlockwise.

The wind direction control tail wing is of a dovetail type flat plate structure and is vertically arranged on one side far away from the windward side of the second impeller, the tail end of the dovetail type is far away from the second impeller, the wind scooper is of a conical structure and is arranged on one side of the windward side of the first impeller, and the tip end of the conical structure is far away from the first impeller.

Compared with the prior art, the utility model has the advantages and beneficial effects:

1. the utility model discloses a set up wind direction control fin and adjust the impeller at any time and be in the position of facing the wind to improve the utilization ratio of wind energy, changed the direction of motion of wind-force through setting up the toper wind scooper, thereby strengthen the effort of wind energy to the blade, realize breeze electricity generation.

2. The utility model discloses a two impeller antiport of wind-force promotion have further improved the utilization ratio that wind energy satisfied to and the wind energy turns into the efficiency of mechanical energy, thereby has also improved the efficiency of electricity generation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a first impeller of the present invention;

FIG. 3 is a schematic view of a second impeller structure of the present invention;

fig. 4 is a schematic view of the blade structure of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1-4 and the detailed description thereof.

A breeze wind power generation device comprises an upright post 1 and a generator 2, wherein the top of the upright post 1 is sequentially sleeved with a support shaft 3, a first bevel gear 4 and a first gear 5 from top to bottom, the first bevel gear 4 is fixedly connected with the first gear 5, the support shaft 3 is horizontally arranged, two ends of the support shaft 3 are respectively sleeved with a first impeller 6, a second impeller 7, a second bevel gear 8 and a third bevel gear 9, and the rotation directions of the first impeller 6 and the second impeller 7 are opposite; the inner end of the first impeller 6 is fixedly connected with a second bevel gear 8, the inner end of the second impeller 7 is fixedly connected with a third bevel gear 9, and the second bevel gear 8 and the third bevel gear 9 are both meshed with the first bevel gear 4; a transmission shaft 10 is vertically arranged on one side of the upright post 1, the lower end of the transmission shaft 10 drives the generator 2 through a speed increaser 11, and a second gear 12 fixed at the upper end of the transmission shaft 10 is meshed with the first gear 5; one end of the supporting shaft 3 is coaxially and fixedly connected with a wind direction control tail wing 13, and the other end of the supporting shaft 3 is coaxially and fixedly connected with a wind scooper 14.

The first impeller 6 and the second impeller 7 are both composed of a hub 15 and blades 16, the blades 16 are uniformly distributed and fixed on the hub 15 in the radial direction, one end of each blade 16 is provided with a windward plate 16-1 forming a certain included angle with the blade 16 in the radial direction, and the windward plates 16-1 are both positioned on one side far away from the windward side of the first impeller 6 and the second impeller 7; the windward plates 16-1 on the first impeller 6 are arranged clockwise, and the windward plates 16-1 on the second impeller 7 are arranged anticlockwise.

The wind direction control tail wing 13 is of a dovetail-shaped flat plate structure and is vertically arranged on one side far away from the windward side of the second impeller 7, the tail end of the dovetail shape is far away from the second impeller 7, the wind scooper 14 is of a conical structure and is arranged on one side of the windward side of the first impeller 6, and the tip end of the conical structure is far away from the first impeller 6.

The supporting shaft 3, the first bevel gear 4 and the first gear 5 are all sleeved with the upright post 1 through bearings; the second bevel gear 8 and the third bevel gear 9 are both sleeved with the support shaft 3 through bearings;

the working principle is as follows: the wind direction control tail wing 13 pushes the support shaft 3 to rotate around the upright post 1 under the action of wind force, so that the windward side of the impeller is always vertical to the wind direction, the wind energy is fully utilized, and the wind is gathered through the wind scooper 14 and then guided to the windward plate 16-1 of the blade 16, so that the wind power enhancing effect is achieved. And the windward plates 16-1 on the first impeller 6 are arranged clockwise, the windward plates 16-1 on the second impeller 7 are arranged anticlockwise, the first impeller 6 is pushed to rotate anticlockwise by wind power through the windward plates 16-1, and the second impeller 6 rotates clockwise. The transmission shaft 10 is driven to rotate through the gear transmission mechanism, the transmission shaft 10 drives the generator 2 to generate electricity through the speed increaser 11, and breeze electricity generation is achieved.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a breeze wind power generation set, includes stand (1), generator (2), its characterized in that: the top of the upright post (1) is sequentially sleeved with a support shaft (3), a first bevel gear (4) and a first gear (5) from top to bottom, the first bevel gear (4) is fixedly connected with the first gear (5), the support shaft (3) is horizontally arranged, two ends of the support shaft (3) are respectively sleeved with a first impeller (6), a second impeller (7), a second bevel gear (8) and a third bevel gear (9), and the rotation directions of the first impeller (6) and the second impeller (7) are opposite; the inner end of the first impeller (6) is fixedly connected with a second bevel gear (8), the inner end of the second impeller (7) is fixedly connected with a third bevel gear (9), and the second bevel gear (8) and the third bevel gear (9) are both meshed with the first bevel gear (4); a transmission shaft (10) is vertically arranged on one side of the upright post (1), the lower end of the transmission shaft (10) drives the generator (2) through a speed increaser (11), and a second gear (12) fixed at the upper end of the transmission shaft (10) is meshed with the first gear (5); one end of the supporting shaft (3) is coaxially and fixedly connected with a wind direction control tail wing (13), and the other end of the supporting shaft (3) is coaxially and fixedly connected with a wind scooper (14).

2. A breeze wind power plant according to claim 1, characterized in that: the first impeller (6) and the second impeller (7) are both formed by a hub (15) and blades (16), the blades (16) are uniformly distributed and fixed on the hub (15) in the radial direction, one end of each blade (16) is provided with a windward plate (16-1) forming a certain included angle with the blade (16) in the radial direction, and the windward plates (16-1) are both positioned on one side far away from windward sides of the first impeller (6) and the second impeller (7); the windward plates (16-1) on the first impeller (6) are arranged clockwise, and the windward plates (16-1) on the second impeller (7) are arranged anticlockwise.

3. A breeze wind power plant according to claim 2, characterized in that: the wind direction control tail wing (13) is of a dovetail type flat plate structure and is vertically arranged on one side far away from the windward side of the second impeller (7), the tail end of the dovetail type is far away from the second impeller (7), the wind scooper (14) is of a conical structure and is arranged on one side of the windward side of the first impeller (6), and the tip end of the conical structure is far away from the first impeller (6).