CN219281865U - Wind-collecting type horizontal-axis wind driven generator - Google Patents

Abstract

The application discloses collection wind type horizontal axis aerogenerator relates to wind power generation's technical field, and it includes support frame, generator and collection fan housing, the generator sets up in the inside of collection fan housing, be connected with the blade in the pivot of generator, collection fan housing includes the kuppe and is used for guiding the wind flow to get into the drainage cover of kuppe, the inside of kuppe is provided with the adjusting device who is used for adjusting the wind speed. The wind speed inside the kuppe can be adjusted to this application to when breeze weather, make the generator more reach the wind speed condition of electricity generation easily, and then promote the utilization ratio of wind energy.

Description

Wind-collecting type horizontal-axis wind driven generator

Technical Field

The application relates to the technical field of wind power generation, in particular to a wind-collecting type horizontal axis wind driven generator.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current.

The utility model patent with publication number CN105508130A in the related art discloses a wind-collecting type wind driven generator, which comprises a wind collecting cover, a generator arranged in the wind collecting cover and blades assembled and connected with a rotating shaft of the generator. When the wind collecting cover is used, wind flow can be guided to enter, so that the blades are driven to rotate, and the wind motor is driven to generate electricity.

In view of the above related art, the inventor considers that the wind collecting cover can play a role in guiding wind, but because the structure of the wind collecting cover is single, the wind speed flowing through the wind collecting cover cannot be adjusted, and in the case of breeze weather, the wind speed is slower, the condition of starting the generator is difficult to be achieved, so that the waste of wind energy is caused.

Disclosure of Invention

In order to improve the utilization ratio of wind energy, the application provides a wind-collecting type horizontal axis wind driven generator.

The application provides a collection wind type horizontal axis aerogenerator, adopts following technical scheme:

the utility model provides a collection wind type horizontal axis aerogenerator, includes support frame, generator and collection fan housing, the generator sets up in the inside of collection fan housing, be connected with the blade in the pivot of generator, collection fan housing includes the kuppe and is used for guiding the wind flow to get into the drainage cover of kuppe, the inside of kuppe is provided with the adjusting device who is used for adjusting the wind speed.

Through adopting above-mentioned technical scheme, during breeze weather, adjust the inside wind speed of kuppe through adjusting device, make things convenient for the generator to reach the wind speed condition of starting to can promote the utilization ratio of wind energy.

Optionally, the adjusting device includes the regulating plate, the regulating plate articulates in the inner wall of kuppe, the inside of kuppe still is provided with the control assembly who is used for controlling the rotation of regulating plate.

Through adopting above-mentioned technical scheme, when needing to promote the wind speed in the kuppe, rotate through control assembly control regulating plate for the sectional area that flows through the kuppe reduces, thereby makes the wind speed through the regulating plate increase.

Optionally, the control assembly includes the control block that slides and set up in the kuppe inner wall and is used for driving the drive piece that the control block slided, it has the control connecting rod to articulate on the control block, the one end that the control connecting rod kept away from the control block articulates with the expansion end of regulating plate and links to each other.

By adopting the technical scheme, when the driving piece drives the control block to slide, the control connecting rod can drive the adjusting plate to rotate, so that the wind speed in the air guide sleeve is controlled.

Optionally, the driving piece is the electric jar, the fixed setting of electric jar is in the inner wall of kuppe, the telescopic link and the control block connection of electric jar.

Through adopting above-mentioned technical scheme, the electricity jar is fixed at the kuppe inner wall, and after the start-up electricity jar, the telescopic link of electricity jar can order about the control block and carry out linear displacement to the rotation of control regulating plate.

Optionally, two adjusting plates are provided, and the two adjusting plates are respectively located at two sides of the air guide sleeve.

By adopting the technical scheme, the movable range of the adjusting plate can be reduced, so that the blade can be close to the adjusting plate as much as possible without interference.

Optionally, the control block is an annular structure adapted to the inner wall of the air guide sleeve, and the two adjusting plates are controlled by the same control block.

Through adopting above-mentioned technical scheme, the control block adopts annular structure, can slide steadily at the inner wall of kuppe to two regulating plates of control rotate in step.

In summary, the present application includes at least one of the following beneficial effects:

through the setting of regulating plate, when the weather of breeze, through control regulating plate rotation for the cross-sectional area of the wind flow of flowing through regulating plate department reduces, thereby promotes the size of wind speed, and then can make the generator can reach the wind speed condition of operation more easily, effectively promotes the utilization ratio of wind energy.

Drawings

FIG. 1 is a schematic cross-sectional view of a generator embodied in the present embodiment;

fig. 2 is an enlarged schematic view at a in fig. 1.

Reference numerals illustrate: 1. a support frame; 2. a generator; 21. a blade; 3. a wind collecting hood; 31. a guide cover; 32. a drainage cover; 4. an adjusting device; 41. an adjusting plate; 42. a control assembly; 421. a control block; 422. a control link; 423. and (5) an electric cylinder.

Description of the embodiments

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a wind-collecting type horizontal-axis wind driven generator. Referring to fig. 1 and 2, the wind collecting type horizontal axis wind turbine includes a support frame 1, a generator 2, and a wind collecting cover 3. The support frame 1 is fixedly arranged on the ground and is used for supporting the generator 2 and the wind collecting cover 3. The wind collecting cover 3 comprises a guide cover 31 and a guide cover 32, wherein the guide cover 31 is of a rectangular cylinder structure, the guide cover 32 is of a horn structure, and the guide cover 32 is integrally formed at one end of the guide cover 31 and used for guiding wind flow to enter the guide cover 31. The generator 2 is fixedly arranged in the air guide sleeve 31, the blades 21 are connected to the rotating shaft of the generator 2, and after wind flows into the air guide sleeve 31 through the flow guide sleeve 32, the blades 21 can be driven to rotate, so that the generator 2 is driven to generate electricity.

An adjusting device 4 for adjusting the wind speed is arranged inside the air guide sleeve 31, in the embodiment, the adjusting device 4 comprises an adjusting plate 41, the adjusting plate 41 is a rectangular plate, and the adjusting plate 41 is positioned at one end of the air guide sleeve 31 close to the air guide sleeve 32; the two adjusting plates 41 are arranged, and the two adjusting plates 41 are respectively hinged on the inner walls of the two sides of the air guide sleeve 31. The inside of kuppe 31 still is provided with the control assembly 42 that is used for controlling adjusting plate 41 pivoted, controls adjusting plate 41 through control assembly 42 and rotates to adjust the cross sectional area size that the wind flow passed through kuppe 31, and then adjust the size of wind speed.

The control assembly 42 includes a control block 421 slidably disposed on the inner wall of the pod 31 and a driving member for driving the control block 421 to slide. In this embodiment, the control block 421 has a ring structure adapted to the inner wall of the air guide sleeve 31, so as to better slidably fit with the air guide sleeve 31. The control block 421 is hinged with a control link 422, and one end of the control link 422 away from the control block 421 is connected with the movable end of the adjusting plate 41 in a connecting way. The two adjusting plates 41 are connected by two control links 422 so as to be controlled by the same control block 421, and when the control block 421 slides, the two adjusting plates 41 can rotate synchronously.

The driving piece is an electric cylinder 423, the electric cylinder 423 is fixedly arranged on the inner wall of the air guide sleeve 31, and a telescopic rod of the electric cylinder 423 is fixedly connected with the control block 421. When the electric cylinder 423 is actuated, the control block 421 is driven to perform linear displacement by the electric cylinder 423, thereby controlling the rotation of the adjustment plate 41.

The implementation principle of the wind-collecting type horizontal-axis wind driven generator is as follows:

when breeze weather, start electric jar 423, order about control block 421 through electric jar 423 and carry out linear slip, under the drive of control connecting rod 422, two regulating plates 41 can rotate in step to can change the sectional area size between two regulating plates 41, and then increase the wind speed between two regulating plates 41, make generator 2 can reach the wind speed condition of electricity generation more easily, effectively promoted the utilization ratio of wind energy.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (6)

1. The utility model provides a collection wind type horizontal axis aerogenerator, includes support frame (1), generator (2) and collection fan housing (3), generator (2) set up in the inside of collection fan housing (3), be connected with blade (21) in the pivot of generator (2), its characterized in that: the wind collecting cover (3) comprises a guide cover (31) and a guide cover (32) for guiding wind flow to enter the guide cover (31), and an adjusting device (4) for adjusting wind speed is arranged inside the guide cover (31).

2. A wind-collecting horizontal axis wind turbine as claimed in claim 1 wherein: the adjusting device (4) comprises an adjusting plate (41), the adjusting plate (41) is hinged to the inner wall of the air guide sleeve (31), and a control assembly (42) for controlling the adjusting plate (41) to rotate is further arranged in the air guide sleeve (31).

3. A wind-collecting horizontal axis wind turbine as claimed in claim 2 wherein: the control assembly (42) comprises a control block (421) arranged on the inner wall of the air guide sleeve (31) in a sliding mode and a driving piece used for driving the control block (421) to slide, a control connecting rod (422) is hinged to the control block (421), and one end, away from the control block (421), of the control connecting rod (422) is hinged to the movable end of the adjusting plate (41).

4. A wind-collecting horizontal axis wind turbine as claimed in claim 3 wherein: the driving piece is an electric cylinder (423), the electric cylinder (423) is fixedly arranged on the inner wall of the air guide sleeve (31), and a telescopic rod of the electric cylinder (423) is connected with the control block (421).

5. A wind-collecting horizontal axis wind turbine as claimed in claim 3 wherein: the two adjusting plates (41) are arranged, and the two adjusting plates (41) are respectively positioned at two sides of the air guide sleeve (31).

6. The wind-collecting type horizontal axis wind turbine of claim 5, wherein: the control block (421) is of an annular structure matched with the inner wall of the air guide sleeve (31), and the two adjusting plates (41) are controlled by the same control block (421).

Images