CN210509463U

CN210509463U - Wind driven generator with wind gathering and guiding cover

Info

Publication number: CN210509463U
Application number: CN201920784565.1U
Authority: CN
Inventors: 李新华; 高强; 付嘉钰
Original assignee: China Power Input Northeast New Energy Chaoyang Wind Power Co Ltd
Current assignee: China Power Input Northeast New Energy Chaoyang Wind Power Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-05-12
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a aerogenerator with gather wind drainage cover, comprising a main body, the fixed cover in outer wall one side of main part has connect the wind-collecting cover, it has a plurality of openings to open around the inside of wind-collecting cover, the inside top rigid coupling of open-ended has the baffle, the inside of main part is rotated and is linked to each other to have the transmission shaft, the transmission shaft is close to the fixed cover of one side outer wall of wind-collecting cover and has been connected the second impeller. This aerogenerator with gather wind drainage cover, through wind-gathering cover and open-ended cooperation, can reduce the windage when gathering the wind, avoid the windage too big tower body that leads to bear the life of too big loading capacity influence tower body, can increase the air speed with the amount of wind through the wind-gathering cover simultaneously, thereby increase aerogenerator's generating efficiency, transversely dredge first impeller department with wind through baffle and opening, and be the blade of spiral petal form through first impeller, the effect that can play the secondary wind-gathering increases the volume of gathering the wind.

Description

Wind driven generator with wind gathering and guiding cover

Technical Field

The utility model relates to a aerogenerator technical field specifically is an aerogenerator with gather wind drainage cover.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind driven generator generally comprises wind wheels, a generator (comprising a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components, the existing wind driven generator is greatly influenced by the environment, only an impeller is pushed by natural wind to generate electricity, when the breeze with too low wind level blows over, the existing resources are wasted because the weight of the impeller is large and the electricity cannot be generated effectively, and meanwhile, the effective electricity generation effect cannot be achieved because the wind power cannot be utilized effectively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a aerogenerator with gather wind drainage cover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a aerogenerator with gather wind drainage cover, includes the main part, the fixed cover in outer wall one side of main part has connect and has gathered the fan housing, it has a plurality of openings to open around the inside of gathering the fan housing, the inside top rigid coupling of open-ended has the baffle, the inside of main part is rotated and is linked to each other there is the transmission shaft, the fixed cover in one side outer wall that the transmission shaft is close to the fan housing has been connected with the second impeller, the fixed cover in one side outer wall that the second impeller was kept away from to the transmission shaft has.

Preferably, the blades of the first impeller are in a spiral petal shape.

Compared with the prior art, the beneficial effects of the utility model are that: this aerogenerator with gather wind drainage cover, through wind-gathering cover and open-ended cooperation, can reduce the windage when gathering the wind, avoid the windage too big tower body that leads to bear the life of too big loading capacity influence tower body, can increase the air speed with the amount of wind through the wind-gathering cover simultaneously, thereby increase aerogenerator's generating efficiency, transversely dredge first impeller department with wind through baffle and opening, and be the blade of spiral petal form through first impeller, the effect that can play the secondary wind-gathering increases the volume of gathering the wind, thereby increase the efficiency of electricity generation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view schematic diagram of the transmission shaft and the first impeller of fig. 1 according to the present invention.

In the figure: 1. the fan comprises a main body, a first impeller, a first transmission shaft, a second impeller, a second transmission shaft, a second impeller, a fan gathering cover, a baffle, a second impeller, a third impeller, a fourth impeller, a fifth impeller, a sixth impeller, a fourth impeller, a.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a aerogenerator with gather wind drainage cover, including main part 1, the fixed cover in outer wall one side of main part 1 has connect wind-gathering cover 5, wind-force is compressed the leading-in promotion second impeller 4 of gathering wind-gathering cover 5 and rotates, it has a plurality of openings 7 to open around the inside of wind-gathering cover 5, opening 7's inside top rigid coupling has baffle 6, the inside of main part 1 rotates and has linked to each other transmission shaft 3, transmission shaft 3 is close to the fixed cover of one side outer wall of wind-gathering cover 5 and has connected second impeller 4, the fixed cover of one side outer wall that second impeller 4 was kept away from to transmission shaft 3 has connected first impeller 2, first impeller 2's blade is spiral flower petal form, the part is moved outside wind of gathering and the first impeller 2 of wind promotion of inside flow backward through opening 7 by the wind of gathering, first impeller 2 is gathered.

In this embodiment, when the wind power generator is used, the wind power is gathered, compressed and guided by the wind gathering cover 5 to push the second impeller 4 to rotate, the wind continues to flow backwards, meanwhile, part of the gathered wind flows backwards through the opening 7 to gather external wind and wind flowing inside to push the first impeller 2 to flow, the first impeller 2 gathers the wind again and rotates, and the first impeller 2 and the second impeller 4 simultaneously drive the transmission shaft 3 to rotate to generate electricity.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a aerogenerator with gather wind drainage cover, includes main part (1), its characterized in that: the fixed wind-collecting cover (5) that has cup jointed in outer wall one side of main part (1), it has a plurality of openings (7) to open around the inside of wind-collecting cover (5), the inside top rigid coupling of opening (7) has baffle (6), the inside of main part (1) is rotated and is linked to each other to have transmission shaft (3), transmission shaft (3) are close to the fixed cover of one side outer wall of wind-collecting cover (5) and have been cup jointed second impeller (4), one side outer wall that second impeller (4) were kept away from in transmission shaft (3) is fixed to be cup jointed first impeller (2).

2. The wind driven generator with the wind gathering and guiding hood as set forth in claim 1, wherein: the blades of the first impeller (2) are in a spiral petal shape.