CN210343616U

CN210343616U - Novel cooling device for wind driven generator

Info

Publication number: CN210343616U
Application number: CN201920784585.9U
Authority: CN
Inventors: 陈华宇; 耿永; 李淼
Original assignee: Beipiao Beitazi Wind Power Plant Of Northeast New Energy Development Co Ltd Of China Power Investment Corp
Current assignee: Beipiao Beitazi Wind Power Plant Of Northeast New Energy Development Co Ltd Of China Power Investment Corp
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-17
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a novel aerogenerator is with heat sink, including aerogenerator, aerogenerator's right side is equipped with the connector, the outer wall rigid coupling of connector has the blade, aerogenerator's inside rigid coupling has the motor group, the axle head of motor group runs through aerogenerator and links to each other with the connector is fixed. This novel heat sink for aerogenerator, set up the heat sink through the inside at aerogenerator, effectual convenience is in dispelling the heat to its inside motor group, play the effect of cooling, and link together with first gear and third gear engagement respectively through the second gear, effectual convenience is in making the fan rotate, the heat dissipation of blowing to the motor group, also play the effect of dust removal to aerogenerator's inside simultaneously, strengthen the practicality of heat sink, and the inner wall at aerogenerator is fixed through the second support to the fan, effectual increase heat sink is at the stability of during operation waiting.

Description

Novel cooling device for wind driven generator

Technical Field

The utility model relates to a aerogenerator technical field specifically is a novel cooling for aerogenerator device.

Background

Wind power generation means that kinetic energy of wind is converted into electric energy, wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, water is pumped, a surface is ground and the like mainly through a windmill, people are interested in how to utilize wind to generate electricity at present, and a wind wheel is an important part for converting the kinetic energy of the wind into mechanical energy and consists of a plurality of blades. When wind blows to the paddle, the pneumatic driving wind wheel is generated on the paddle to rotate, when the cooling device for the wind driven generator is used, the cooling device cannot effectively dissipate heat and cool the motor group inside the wind driven generator, the stability of the cooling device is poor in work, the practicability of the cooling device is influenced, the dust removing effect is avoided, the using effect of the cooling device is influenced, and the using requirement of a user cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel aerogenerator is with heat sink to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel cooling device for a wind driven generator comprises a wind driven generator, wherein a connector is arranged on the right side of the wind driven generator, blades are fixedly connected to the outer wall of the connector, a motor set is fixedly connected to the interior of the wind driven generator, the shaft end of the motor set penetrates through the wind driven generator and is fixedly connected with the connector, and a cooling device is fixedly connected to the left side of the interior of the wind driven generator;

the cooling device comprises a second support and a first gear, the first gear is fixedly connected with the shaft end of the motor group, a bearing is fixedly connected to the central position of the second support, a fan is fixedly connected to the inner ring of the bearing, a third gear is fixedly connected to one end of the fan, a first support is arranged below the fan, the first support is fixedly connected with the wind driven generator, a rotating shaft is fixedly connected to the upper portion of the first support, a second gear is symmetrically fixedly connected to the two ends of the rotating shaft, and the second gear is meshed with the first gear and the third gear respectively.

Preferably, the fan is directed towards the motor unit.

Compared with the prior art, the beneficial effects of the utility model are that: this novel heat sink for aerogenerator, set up the heat sink through the inside at aerogenerator, effectual convenience is in dispelling the heat to its inside motor group, play the effect of cooling, and link together with first gear and third gear engagement respectively through the second gear, effectual convenience is in making the fan rotate, the heat dissipation of blowing to the motor group, also play the effect of dust removal to aerogenerator's inside simultaneously, strengthen the practicality of heat sink, and the inner wall at aerogenerator is fixed through the second support to the fan, effectual increase heat sink is at the stability of during operation waiting, and great user demand who satisfies.

Drawings

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

fig. 2 is a schematic structural view of the cooling device shown in fig. 1 according to the present invention.

In the figure: 1. the wind driven generator comprises a wind driven generator body, 2, a motor group, 3, a connector, 4, a cooling device, 401, a first gear, 402, a second gear, 403, a rotating shaft, 404, a first support, 405, a fan, 406, a bearing, 407, a third gear, 408, a second support, 5 and blades.

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: a novel cooling device for a wind driven generator comprises a wind driven generator 1, wherein the wind driven generator 1 is used for enabling blades 5 to rotate through a motor group 2 in the wind driven generator 1, a connector 3 is arranged on the right side of the wind driven generator 1, the connector 3 is used for fixing the blades 5, the outer wall of the connector 3 is fixedly connected with the blades 5, the motor group 2 is used for being fixed in the wind driven generator 1, a first gear 401 is fixed at the shaft end of the motor group, the motor group 2 is fixedly connected in the wind driven generator 1, the shaft end of the motor group 2 penetrates through the wind driven generator 1 and is fixedly connected with the connector 3, a cooling device 4 is used for cooling the motor group 2 in a heat dissipation mode, and a cooling device 4 is fixedly connected to the left side;

the cooling device 4 comprises a second bracket 408 and a first gear 401, the second bracket 408 is used for fixing a bearing 406, the first gear 401 is fixedly connected with the shaft end of the motor group 2, the bearing 406 is fixedly connected at the center position of the second bracket 408, the bearing 406 is used for enabling the fan 405 to rotate in the inner ring thereof, the fan 405 is fixedly connected with the inner ring of the bearing 406, the fan 405 points to the motor group 2, the third gear 407 is matched with the second gear 402 to drive the fan 405 to rotate, one end of the fan 405 is fixedly connected with a third gear 407, a first bracket 404 is arranged below the fan 405, the first bracket 404 is used for fixing a rotating shaft 403, the first bracket 404 is fixedly connected with the wind driven generator 1, a rotating shaft 403 is fixedly connected above the first bracket 404, the rotating shaft 403 is used for fixing the second gear 402 at two ends thereof, the second gear 402 is symmetrically fixedly connected at two ends of the rotating shaft 403, and the second gear 402 is respectively meshed with the first gear 401.

The working principle is as follows: in this embodiment, when using aerogenerator, and blade 5 switches on external power supply through motor group 2 and rotates, then fixes first gear 401 at the axle head outer wall of motor group 2, and second gear 402 that first gear 401 normal running fit meshing was above that drives fan 405 and rotates, and the wind that blows out when fan 405 rotates dispels the heat to motor group 2, cool down aerogenerator 1, and fan 405 passes through bearing 406 to be fixed on second support 408, increase the stability when fan 405's the use.

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. A cooling device for a novel wind turbine, comprising a wind turbine (1), characterized in that: the right side of the wind turbine (1) is provided with a connector (3), and the connector (3) The outer wall of the wind turbine (1) is fixed with blades (5), the inside of the wind generator (1) is fixed with a motor unit (2), and the shaft end of the motor unit (2) runs through the wind turbine (1) and the connector ( 3) fixedly connected, and a cooling device (4) is fixedly connected to the inner left side of the wind power generator (1);

The cooling device (4) comprises a second bracket (408) and a first gear (401), the first gear (401) is fixedly connected with the shaft end of the motor unit (2), and the center of the second bracket (408) A bearing (406) is fixed at the position, a fan (405) is fixed on the inner ring of the bearing (406), and a third gear (407) is fixed on one end of the fan (405). The fan (405) A first support (404) is arranged below the wind turbine, the first support (404) is fixedly connected with the wind turbine (1), and a rotating shaft (403) is fixed above the first support (404), and the rotating shaft Two ends of the (403) are symmetrically fixed with a second gear (402), and the second gear (402) is meshed and connected with the first gear (401) and the third gear (407) respectively.

2 . The novel cooling device for wind power generators according to claim 1 , wherein the fan ( 405 ) is directed toward the generator set ( 2 ). 3 .