CN103423089A

CN103423089A - Vertical shaft wind driven generator

Info

Publication number: CN103423089A
Application number: CN2012101711073A
Authority: CN
Inventors: 张庆
Original assignee: Wuhu Baoyi Amusement Equipment Co Ltd
Current assignee: Wuhu Baoyi Amusement Equipment Co Ltd
Priority date: 2012-05-24
Filing date: 2012-05-24
Publication date: 2013-12-04

Abstract

The invention provides a vertical shaft wind driven generator. The vertical shaft wind driven generator comprises a wind wheel, a conduction shaft, a conduction reversing device, an input shaft and a generating host; blades of the wind wheel are of fan blade structures; torsion produced by the wind wheel is conducted into the conduction reversing device along the horizontal conduction shaft; input torsion and output torsion of the conduction reversing device are perpendicular to each other; the conduction reversing device is in pivot connection with a main shaft of the generating host through the input shaft in the vertical direction; the conduction reversing device is of a pairing bevel gear reversing structure. According to the vertical shaft wind driven generator, the torsion which is transmitted from the wind wheel can be switched to the generating host which is vertically placed through the conduction reversing device; the wind wheel is not provided with a power generating device, so that the structure is simple and light and the installation is convenient; the vertical shaft wind driven generator is quite suitable for high-rise buildings in the city, idle wind energy on the high-rise buildings in the city can be utilized conveniently and efficiently, and the pressure of a power grid in the city can be relieved.

Description

The vertical pivot wind-driven generator

Affiliated technical field

The present invention relates to technical field of motors, be specifically related to a kind of vertical pivot wind-driven generator.

Background technique

Wind is as a kind of renewable energy sources of cleaning, in the energy requirement amount in increasing society, more and more be subject to the attention of countries in the world, the reserves of wind energy are very huge, the utilized zone of wind energy is extensive, wind is utilized by people very early--be mainly by windmill draw water, flour milling etc., and now, people are interested is how to utilize wind to generate electricity.

Usually aloft, the reserves of wind energy are higher, and therefore, wind-driven generator is laid very high that the column of wind wheel need to establish, and has a lot of high buildings and large mansions in city, and the above has abundant wind resource, does not but obtain how many utilizations, and waste is in vain arrived.In present wind-driven generator, power facility design usually is on wind wheel, makes so the comparatively heavy installation inconvenience of wind wheel, and simultaneously this comparatively heavy wind wheel is also had relatively high expectations to the column of blower fan, has increased its cost.

Summary of the invention

For above problem, the invention provides a kind of easy for installationly, be applicable to the vertical pivot wind-driven generator on tall building.

The technical solution adopted for the present invention to solve the technical problems is: this vertical pivot wind-driven generator comprises wind wheel, conduction axis, conduction reversing arrangement, input shaft, generator proper, described wind wheel blade adopts blade structure, the torsion that described wind wheel produces imports the conduction reversing arrangement along the conduction axis of level, the input torsion of described conduction reversing arrangement is mutually vertical with outputting torsion, its input shaft by vertical direction and the main shaft pivot joint of generator proper, described conduction reversing arrangement adopts paired umbrella gear commutating structure.

As preferably, speed reducer is equipped with on described generator proper top.

As preferably, described speed reducer adopts gear structure.

Beneficial effect of the present invention is: this vertical pivot wind-driven generator has the conduction reversing arrangement, the torsion come by the wind wheel transmission can be changed on the generator proper of vertical placement, there is no electricity generating device on wind wheel, simple in structure, comparatively slim and graceful, easy for installation; Be highly suitable on the high-rise building in city, can convenience and high-efficiency utilize the idle wind energy on high building in city, alleviate the pressure of electrical network in city.

The accompanying drawing explanation

Fig. 1 is the structural representation of vertical pivot wind-driven generator.

Fig. 2 is the structural representation of conduction reversing arrangement.

Embodiment

Below in conjunction with embodiment, the present invention is further described:

As shown in Figure 1 in embodiment, described vertical pivot wind-driven generator, comprise wind wheel 1, conduction axis 2, conduction reversing arrangement 3, input shaft 4, generator proper 5, described wind wheel 1 blade adopts blade structure, its profile and mounting type are similar to scavenger fan, can be directly installed on the ventilation position of high-rise building, symplex structure centered by described wind wheel, the moving wind wheel of wind on high building 1 Shi，Qi center produces torsion.

As shown in Figure 1, the torsion that described wind wheel 1 produces imports conduction reversing arrangement 3 along the conduction axis 2 of level, the input torsion of described conduction reversing arrangement 3 is mutually vertical with outputting torsion, the main shaft pivot joint of its input shaft by vertical direction 4 and generator proper 5, torsion is conducted in generator proper 5, the rotor main shaft of generator proper 5 is vertically placed, its inner stator iron core is also vertically placed, the gravity that stator and rotor are subject to distributes vertically, and this structure is compared the stator of common generator and rotor horizontal positioned, and it is more stable.Electricity generating device mainly is arranged in generator proper simultaneously, there is no electricity generating device on wind wheel, simple in structure, comparatively slim and graceful, easy for installation; Be highly suitable on the high-rise building in city, can convenience and high-efficiency utilize the idle wind energy on high building in city, alleviate the pressure of electrical network in city.

As shown in Figure 2, described conduction reversing arrangement 3 adopts paired umbrella gear commutating structure.Mainly comprise paired commutation umbrella gear 31, its commutation angle is 90 °.Described conduction axis 2 is connected with horizontal direction commutation umbrella gear 31, and input shaft 4 is connected with vertical commutation umbrella gear 31.Adopt the commutation conduction of this gear mode, the conduction of its power can reach more than 95%.Energy loss is little, and total generating efficiency is high.

As shown in Figure 1, speed reducer 51 is equipped with on described generator proper 5 tops, and described speed reducer 51 adopts gear structure.The original rotating speed that described wind wheel 1 structure produces under wind-force is very fast, and rotating speed can make the operation vibrations of whole vertical pivot wind-driven generator larger faster, and through the deceleration of speed reducer 51, the rotating speed that enters generator proper reduces greatly, and mechanical stability against short circuit improves greatly.In the conduction of gear structure, power loss is few, can effectively improve whole efficiency.

Claims

1. a vertical pivot wind-driven generator, comprise wind wheel (1), conduction axis (2), conduction reversing arrangement (3), input shaft (4), generator proper (5), described wind wheel (1) blade adopts blade structure, it is characterized in that: the torsion that described wind wheel (1) produces imports conduction reversing arrangement (3) along the conduction axis (2) of level, the input torsion of described conduction reversing arrangement (3) is mutually vertical with outputting torsion, the main shaft pivot joint of its input shaft by vertical direction (4) and generator proper (5), described conduction reversing arrangement (3) adopts paired umbrella gear commutating structure.

2. vertical pivot wind-driven generator according to claim 1, it is characterized in that: speed reducer (51) is equipped with on described generator proper (5) top.

3. vertical pivot wind-driven generator according to claim 1, is characterized in that: described speed reducer (51) employing gear structure.