CN211082140U

CN211082140U - Energy tower based on breeze generator

Info

Publication number: CN211082140U
Application number: CN201921444761.0U
Authority: CN
Inventors: 李云强; 杜剑峰
Original assignee: MPMC POWERTECH CORP
Current assignee: MPMC POWERTECH CORP
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-24
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to an energy tower based on breeze power generation machine, including branch, top-down is provided with a plurality of breeze electricity generation modules that are parallel to each other on the branch, a plurality of breeze electricity generation modules are through setting up the cable parallel connection inside branch. The utility model discloses the mode that utilizes the layering places a plurality of gentle breeze power generators in the plane of difference for the space utilization of whole energy tower obtains improving, thereby reduces area.

Description

Energy tower based on breeze generator

Technical Field

The utility model relates to a wind power generation technical field especially relates to an energy tower based on breeze power generator.

Background

The existing large-scale wind driven generator can generate electric quantity with larger power, but the size of the large-scale wind driven generator is larger, and the installation is difficult. In order to obtain a large amount of power, a small wind turbine generator is generally installed in parallel, but when the wind turbine generator is installed, the eddy current effect caused by wind power needs to be considered, the installation position between the individual wind turbine generators needs to be larger than the size of a rotating shaft of the wind turbine generator, and the occupied area after the wind turbine generator is installed in a concentrated mode is also large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an energy tower based on breeze-driven generator is provided, space utilization can be improved, area is reduced.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an energy tower based on breeze generator, includes branch, top-down is provided with a plurality of breeze electricity generation modules that are parallel to each other on the branch, a plurality of breeze electricity generation modules are through setting up the cable parallel connection in branch inside.

The breeze power generation module comprises a bottom plate, a plurality of vertically arranged first breeze power generators are arranged on the periphery of the front surface of the bottom plate, a through hole for penetrating through a support rod is formed in the center of the bottom plate, and the bottom plate is fixed on the support rod through a mounting pin and a clamp spring after penetrating through the support rod; the back of the bottom plate is provided with a supporting plate.

The plurality of first breeze generators are uniformly arranged on the periphery of the bottom plate.

The first breeze generator comprises a plurality of groups of blades which are coaxially arranged to form a cylindrical structure and are arranged at the edge of a central turntable, a rotating shaft is arranged at the center of the central turntable, one end of the rotating shaft is connected with a shell rotor of the permanent magnet generator, the other end of the rotating shaft is connected with an outer spherical surface bearing, a middle fixed stator of the permanent magnet generator is fixed with a first end cover, the outer spherical surface bearing is fixed with a second end cover, and the first end cover and the second end cover are arranged at two ends of the cylindrical structure; and fixing supports are arranged on the outer side surfaces of the first end cover and the second end cover.

And an air guide cover is arranged outside the fan blade.

The output end of the permanent magnet generator is connected with energy storage equipment placed on the bottom plate through a voltage stabilizing circuit, and the energy storage equipment is connected with the cable arranged inside the supporting rod.

And a second breeze generator is also arranged at the top of the supporting rod.

Advantageous effects

Since the technical scheme is used, compared with the prior art, the utility model, have following advantage and positive effect: the utility model discloses the mode that utilizes the layering places a plurality of gentle breeze power generators in the plane of difference for the space utilization of whole energy tower obtains improving, thereby reduces area. Simultaneously the utility model discloses a breeze generator wholly presents the tubular structure, compares in the generator of conventional horizontal axis and vertical axis, and the distance of installation between two liang can reduce by a wide margin to reduce area.

Drawings

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

FIG. 2 is a schematic structural view of a breeze power generation module according to the present invention;

fig. 3 is a schematic structural diagram of a breeze generator according to the present invention.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The utility model discloses an embodiment relates to an energy tower based on breeze generator, as shown in fig. 1, including branch 1, top-down is provided with a plurality of breeze electricity generation modules 2 that are parallel to each other on branch 1, a plurality of breeze electricity generation modules 2 are through setting up the cable parallel connection in branch 1 inside. Therefore, the breeze power generation modules 2 are arranged on the supporting rod in a three-dimensional mode, the occupied area is reduced, and the space utilization rate of the whole energy tower is improved.

As shown in fig. 2, the breeze power generation module 2 includes a bottom plate 21, six vertically arranged first breeze power generators 22 are uniformly arranged on the periphery of the bottom plate 21, a through hole for passing through the supporting rod 1 is formed in the center of the bottom plate 21, the bottom plate 21 is fixed on the supporting rod 1 through a mounting pin 23 and a clamp spring 24 after passing through the supporting rod 1, a supporting plate 25 is arranged on the back surface of the bottom plate 21, and the weight of each first breeze power generator 22 on the bottom plate is borne through the supporting plate 25.

The first breeze generator 22 in this embodiment is a generator that starts at low speed and generates power at low speed, and is assembled on the bottom plate 21, and the maximum power of each first breeze generator 22 can reach 200W, so that the maximum power of one breeze power generation module reaches 1200W.

As shown in fig. 3, the first breeze power generator 22 includes a plurality of sets of blades 221, the plurality of sets of blades 221 are coaxially arranged to form a cylindrical structure and are installed at the edge of the central turntable 222, a rotation shaft is disposed at the center of the central turntable 222, one end of the rotation shaft is connected to a rotor of a housing of the permanent magnet generator 223, the other end of the rotation shaft is connected to the spherical outer bearing 224, a middle fixed stator of the permanent magnet generator 223 is fixed to the first end cap 225, the spherical outer bearing 224 is fixed to the second end cap 226, and the first end cap 225 and the second end cap 226 are covered at two ends of the cylindrical structure. The outer side surfaces of the first and

second end caps

25 and 226 are provided with fixing brackets by which the first breeze generator 22 can be fixed to the base plate 21. The fan blades 221 are further provided with an air guiding cover 227, and the air guiding cover 227 can ensure that the air inlet interference among the first breeze generators 22 is reduced to the minimum. The structure can adapt to breeze in multiple directions, and can generate power without adjusting the direction in any wind direction.

The first breeze generator 22 generates electricity according to the following principle: when breeze blows through the wind scooper 227, the fan blades 221 are pushed to perform circular motion, so that the central turntable 222 drives the rotating shaft to rotate, the shell rotor of the permanent magnet generator 223 rotates, and the permanent magnet generator 223 can generate electricity. The electricity generated by the permanent magnet generator 223 is transmitted to the energy storage device 26 arranged on the bottom plate after passing through the voltage stabilizing circuit, and the energy storage device 26 is connected with the cable arranged inside the supporting rod 1, so that the parallel connection of a plurality of breeze power generation modules is realized, and the high-power output can be realized.

It is not difficult to discover, the utility model discloses a first breeze generator wholly presents the tubular structure, compares in the generator of conventional horizontal axis and vertical axis, the utility model discloses a distance of first breeze generator installation between two liang can be reduced by a wide margin to reduce area.

In the present embodiment, a second wind turbine 3 is further disposed on the top of the supporting rod, and the structure of the second wind turbine 3 is the same as that of the first wind turbine 22, and the difference is only in size. The output of the second breeze generator 3 can also be connected in parallel with the breeze power generation module through a cable inside the strut. It is worth mentioning that the second breeze generator may also use a conventional horizontal or vertical axis generator.

Claims

1. An energy tower based on a breeze generator comprises a supporting rod and is characterized in that a plurality of parallel breeze generating modules are arranged on the supporting rod from top to bottom and are connected in parallel through cables arranged inside the supporting rod; the breeze power generation module comprises a bottom plate, a plurality of vertically arranged first breeze power generators are arranged on the periphery of the front surface of the bottom plate, a through hole for penetrating through a support rod is formed in the center of the bottom plate, and the bottom plate is fixed on the support rod through a mounting pin and a clamp spring after penetrating through the support rod; the back of the bottom plate is provided with a supporting plate.

2. A breeze-generator based energy tower according to claim 1, wherein the first plurality of breeze generators are evenly arranged at the periphery of the floor.

3. The breeze generator-based energy tower of claim 1, wherein the first breeze generator comprises a plurality of groups of blades, the plurality of groups of blades are coaxially arranged to form a cylindrical structure and are installed at the edge of a central turntable, a rotating shaft is arranged at the center of the central turntable, one end of the rotating shaft is connected with a housing rotor of a permanent magnet generator, the other end of the rotating shaft is connected with an outer spherical bearing, a middle fixed stator of the permanent magnet generator is fixed with a first end cover, the outer spherical bearing is fixed with a second end cover, and the first end cover and the second end cover are arranged at two ends of the cylindrical structure; and fixing supports are arranged on the outer side surfaces of the first end cover and the second end cover.

4. The energy tower based on the gentle breeze generator of claim 3, characterized in that, the fan blade is provided with a wind scooper.

5. The energy tower of claim 3, wherein the output end of the permanent magnet generator is connected to the energy storage device placed on the base plate through a voltage stabilizing circuit, and the energy storage device is connected to the cable arranged inside the support rod.

6. A breeze-generator based energy tower according to claim 1, characterized in that the top of the pole support is further provided with a second breeze-generator.