CN201818432U

CN201818432U - Impact guiding type wind wheel generating set

Info

Publication number: CN201818432U
Application number: CN2010205163182U
Authority: CN
Inventors: 蓝卫星; 韦兆军
Original assignee: Individual
Current assignee: Wei Zhaojun
Priority date: 2010-09-01
Filing date: 2010-09-01
Publication date: 2011-05-04
Anticipated expiration: 2020-09-01

Abstract

The utility model discloses an impact guiding type wind wheel generating set which comprises a wind wheel, a generator and a base, wherein the shaft of the wind wheel is vertically arranged and is connected with the shaft of the generator; an impact guiding device is sleeved on the wind wheel and is fixed on the base; the impact guiding device comprises an upper end plate, a lower end plate and impact guiding plates; the annular hollow upper and lower end plates are connected vertically through the flat type impact guiding plates to form the cylinder-shaped impact guiding device; and the included angle between each impact guiding plate and the radius that passes through the contact point of the impact guiding plate and the inner circle of the end plate is 80 degrees to 100 degrees. No matter which direction the wind blows from, a wind curl field can be formed in the cavity of the wind wheel under the guiding action of the impact guiding plates of the impact guiding device. Under the impact of the wind curl field, the fan blades of the wind wheel conducts circular motions around the shaft of the wind wheel to drive the generator to rotate for power generation. Meanwhile, the wind direction of the wind curl field is perpendicular to the rotating shaft of the wind wheel, so as to form a larger moment of torsion and greatly improve the utilization ratio of wind energy. The impact guiding type wind wheel generating set has the advantages of compact structure, novel design, low construction cost, high efficiency and the like.

Description

Lead and hit formula wind wheel generation unit

Technical field

The utility model belongs to the wind-driven generator category, and a kind of leading hit formula wind wheel generation unit.

Background technique

Traditional wind power generating set is made up of windmill, generator and pedestal, and wind axle is horizontally disposed with, and generally uses three leaves, four leaves or six leaf windmills to drive generator and rotates generating, adopts the wind direction rudder to lead to windmill.Windmill forms outside the peripheral force of pivoting wind-force, because the wind-force direction is substantially parallel with rotor shaft direction, therefore decomposites simultaneously along the axial force of axis to pusher, has only peripheral force to drive generator for electricity generation, and axial force then is useless and harmful power, consumes wind energy.Between the windward side of windmill fan blade and the wind direction certain inclination must be arranged simultaneously, this makes wind can not form vertical bump to blade, and is just abundant inadequately to the utilization of wind energy.Therefore, this wind power generating set ubiquity shortcomings such as efficient is low.

Summary of the invention

The purpose of this utility model is a kind of high efficiency wind power generating set of development.

Following technological scheme just can realize above-mentioned purpose:

1, the utility model is led and is hit formula wind wheel generation unit and be made up of wind wheel, generator and pedestal, and rotor shaft vertically is provided with and is connected with generator shaft.Wind wheel is set with outward to lead and hits device, leads to hit device and be fixed on the pedestal.Lead and hit device by upper head plate, lower end sheet with lead and hit plate and form.The end plate up and down of circular hollow is hit the plate cylindrical shape that vertically is formed by connecting and is led and hit device by plate leading.Leading and hitting plate is the 80-100 degree with the angle of radius by circle contact in its end plate.

2, lead and hit leading of device to hit plate quantity be the 12-24 sheet.

Working principle of the present utility model is such: no matter wind in any direction blows, and hits device and leads the leading role of hitting plate through leading, and can both form the wind curl field in the wind wheel chamber.Under the impact of wind curl field, the fan blade of wind wheel is made circular movement and is driven generator rotation generating around its axle.Because the wind direction of wind curl field is vertical with the wind wheel rotating shaft, does not decomposite axial force in conversion process of energy, make wind-force form bigger torsional moment to rotor shaft, improved utilization ratio of wind energy greatly.The utility model is led and is hit formula wind wheel generation unit and have compact structure, modern design, and cost is low, the efficient advantages of higher.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is that Fig. 1 is along A-A line cut-away view;

Fig. 3 is that Fig. 2 is along B-B line cut-away view;

Fig. 4 leads for the utility model and hits the plate installation diagram.

In the accompanying drawing, wind wheel (1), generator (2), pedestal (3) is led and is hit device (4), leads and hits device upper head plate (5), leads and hits device lower end sheet (6), leads and hits plate (7), and wind wheel fan blade (8) is led and is hit circle radius R in the device end plate, angle α

Embodiment

With reference to accompanying

drawing

1,2 and 3, the utility model is led and is hit formula wind wheel generation unit and be made up of wind wheel (1), generator (2) and pedestal (3), and rotor shaft vertically is provided with and is connected with generator shaft.The outer suit of wind wheel is led and is hit device (4), leads to hit device and be fixed on the pedestal.Lead and hit device by upper head plate (5), lower end sheet (6) with lead and hit plate (7) and form.With reference to Fig. 4, the end plate up and down of circular hollow is hit the plate cylindrical shape that vertically is formed by connecting and is led and hit device by plate leading.Leading and hitting plate is the 80-100 degree with the angle α of radius R by circle contact in its end plate, and tilts to same direction.Leading the quantity of hitting plate is the 12-24 sheet.Wind wheel adopts conventional wind wheel, hits device concentric circle each other with leading, and gap between the two is the smaller the better.If will lead and hit the device diameter and make 2-6 rice, be equipped with corresponding wind wheel and generator, just can on the dwelling house roof, install and use, also be suitable for installing and using on street lamp, the navigation mark light, help popularizing Wind Power Utilization, to satisfy the demand of people to carbon-free clean energy resource.

Claims

1. lead and hit formula wind wheel generation unit for one kind, comprise wind wheel (1), generator (2) and pedestal (3), it is characterized in that the axle of wind wheel (1) is vertical to be provided with and to be connected that wind wheel (1) is set with to lead and hits device (4) outward, lead and hit device and be fixed on the pedestal with the axle of generator (2); Described leading hit device (4) by upper head plate (5), lower end sheet (6) with lead and hit plate (7) and form, and the end plate up and down of circular hollow is hit the plate cylindrical shape that vertically is formed by connecting and led and hit device by plate leading; Leading and hitting plate (7) is the 80-100 degree with the angle α of radius R by circle contact in its end plate.

2. hit formula wind wheel generation unit according to described the leading of claim 1, it is characterized in that described leading hit leading of device (4) to hit plate (7) quantity be the 12-24 sheet.