CN213298185U

CN213298185U - Heat dissipation mechanism for wind driven generator

Info

Publication number: CN213298185U
Application number: CN202021592196.5U
Authority: CN
Inventors: 李子成
Original assignee: Xiaogan Ruichuang Machinery Technology Co ltd
Current assignee: Xiaogan Ruichuang Machinery Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-28
Anticipated expiration: 2030-08-04

Abstract

The utility model belongs to the technical field of the generator, especially, be a heat dissipation mechanism for aerogenerator, including the heat dissipation case, fixedly connected with motor housing on one side outer wall of heat dissipation case, motor housing's inside is equipped with the rotation motor, and the drive shaft that rotates the motor runs through the outer wall fixedly connected with of heat dissipation case and connects the bull stick, connects the one end fixedly connected with connecting plate of bull stick, and one side fixed surface who connects the bull stick is kept away from to the connecting plate is connected with the generator, and the both ends fixed mounting of heat dissipation case has the radiator-grid, and the fixedly connected with connects the shell on the both ends outer wall of radiator-grid, rotates on the inner wall of. The utility model discloses a set up the fan, rotate the wind-force that produces through the fan and cool down to the generator surface through the radiator-grid, then driven the rotation of connecting the bull stick under the effect through rotating the motor, the rotation through connecting the bull stick has driven the rotation of connecting plate, makes the more quick heat dissipation in generator surface through the rotation of connecting plate.

Description

Heat dissipation mechanism for wind driven generator

Technical Field

The utility model relates to a generator technical field specifically is a wind driven generator is with heat dissipation mechanism.

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, a direction regulator, a tower, a speed-limiting safety mechanism, an energy storage device and other components.

The working principle of the wind driven generator is that the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.

There are the following problems:

1. the existing wind driven generator generates a large amount of high temperature after being used for a long time, and the machine is easy to damage when working at the high temperature for a long time.

2. The heat dissipation mechanism for the wind driven generator cannot be freely installed at a corresponding position, is generally installed at a specified position, and is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a wind driven generator is with heat dissipation mechanism has solved the problem of high temperature work.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation mechanism for a wind driven generator comprises a heat dissipation box, wherein a motor shell is fixedly connected to the outer wall of one side of the heat dissipation box, a rotating motor is arranged in the motor shell, a driving shaft of the rotating motor penetrates through the outer wall of the heat dissipation box and is fixedly connected with a connecting rotating rod, one end of the connecting rotating rod is fixedly connected with a connecting plate, one side surface of the connecting plate, which is far away from the connecting rotating rod, is fixedly connected with a generator, heat dissipation nets are fixedly mounted at two ends of the heat dissipation box, outer connecting shells are fixedly connected to the outer walls of the two ends of the heat dissipation nets, a fan is rotatably connected to the inner walls of the outer connecting shells, a fixing block is fixedly connected to the outer walls of the outer connecting shells, a groove is formed in the surface of the fixing block, a rotating shaft is rotatably connected to the inner walls of the groove of, and a fixing screw is arranged in the through hole of the fixing rotating rod.

As an optimized technical scheme of the utility model, the shape of cross section of connecting the bull stick is "C" style of calligraphy, and the surface of connecting the bull stick is smooth curved surface.

As a preferred technical scheme of the utility model, the quantity of outer shell and fan is two sets of, and two sets of outer shells and fan are the axisymmetric installation with the vertical central line of heat dissipation case.

As an optimal technical scheme of the utility model, the shape of radiator-grid is the cuboid shape, and the opening aperture of radiator-grid is 1cm, the material of radiator-grid is made for stainless steel material.

As an optimal technical scheme of the utility model, the shape of connecting plate is discoid, and the connecting plate is welded mode with the generator and is connected, and the surface of connecting plate is smooth plane.

As the utility model discloses a preferred technical scheme, the through-hole has been seted up on one side outer wall of heat dissipation case, and the through-hole on the outer wall of heat dissipation case and connecting plate driving axle looks adaptation.

As a preferred technical scheme of the utility model, the quantity of fixed block, pivot and fixed bull stick is four groups, and every two sets of fixed blocks, pivot and fixed bull stick are the axisymmetric installation with the horizontal central line of heat dissipation case.

Compared with the prior art, the utility model provides a wind driven generator is with heat dissipation mechanism possesses following beneficial effect:

1. this wind power generation machine is with heat dissipation mechanism, through setting up the fan, when needs cool down to the generator, can be through opening rotation motor and fan, rotate the wind-force that produces through the fan and cool down the generator surface through the radiator-grid, then drive the rotation of connecting the bull stick under the effect through rotating the motor, the rotation through connecting the bull stick has driven the rotation of connecting plate, the rotation through the connecting plate makes the faster heat dissipation in generator surface.

2. This aerogenerator is with heat dissipation mechanism through setting up fixed bull stick, when needs carry out fixed mounting with the heat dissipation case, can rotate fixed bull stick through rotating, will fix the bull stick and rotate appointed position and the surperficial through-hole phase-match of mount, then insert the fixed screw into fixed bull stick, will dispel the heat the case and fix with the mount to reached the convenient effect of installation.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a heat dissipation box; 2. a motor housing; 3. rotating the motor; 4. connecting the rotating rod; 5. a connecting plate; 6. a generator; 7. a heat-dissipating web; 8. an external connection shell; 9. a fan; 10. a fixed block; 11. a rotating shaft; 12. fixing the rotating rod; 13. and fixing the screw.

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. 1-3, in this embodiment: a heat dissipation mechanism for a wind driven generator comprises a heat dissipation box 1, a motor shell 2 is fixedly connected to the outer wall of one side of the heat dissipation box 1, a rotating motor 3 is arranged inside the motor shell 2, a driving shaft of the rotating motor 3 penetrates through the outer wall of the heat dissipation box 1 and is fixedly connected with a connecting rotating rod 4, one end of the connecting rotating rod 4 is fixedly connected with a connecting plate 5, one side surface of the connecting plate 5, which is far away from the connecting rotating rod 4, is fixedly connected with a generator 6, two ends of the heat dissipation box 1 are fixedly provided with heat dissipation nets 7, outer connecting shells 8 are fixedly connected to the outer walls of the two ends of the heat dissipation nets 7, a fan 9 is rotatably connected to the inner walls of the outer connecting shells 8, a fixed block 10 is fixedly connected to the outer walls of the outer connecting shells 8, a groove is formed in the surface of the fixed block 10, a rotating shaft 11 is, a fixing screw 13 is arranged in the through hole of the fixing rotating rod 12.

In the embodiment, the cross section of the connecting rotating rod 4 is C-shaped, the surface of the connecting rotating rod 4 is a smooth curved surface, the stability is improved, the number of the external connecting shells 8 and the fans 9 is two, the two external connecting shells 8 and the fans 9 are arranged in axial symmetry with the vertical central line of the radiating box 1, the radiating effect is accelerated, the radiating net 7 is cuboid, the opening aperture of the radiating net 7 is 1cm, the material of the radiating net 7 is made of stainless steel, the rusting caused by long-time use is prevented, the connecting plate 5 is disc-shaped, the connecting plate 5 is connected with the generator 6 in a welding mode, the surface of the connecting plate 5 is a smooth plane, the outer wall of one side of the radiating box 1 is provided with through holes, the through holes in the outer wall of the radiating box 1 are matched with the driving shaft of the connecting plate 5, the fixed blocks 10, the rotating shafts 11 and the fixed rotating rods 12 are four, and every two groups of fixed blocks 10, the rotating shaft 11 and the fixed rotating rod 12 are arranged in axial symmetry with the horizontal center line of the heat dissipation box 1, so that the stability is improved.

The utility model discloses a theory of operation and use flow: the utility model discloses in, at first when needs carry out fixed mounting with heat dissipation case 1, can be through rotating fixed bull stick 12, rotate appointed position and the through-hole phase-match on mount surface with fixed bull stick 12, then insert into fixed bull stick 12 with fixed screw 13, fix heat dissipation case 1 and mount, generator 6 long-time work produces high temperature, when cooling down generator 6, can be through opening rotation motor 3 and fan 9, wind-force that produces is rotated through fan 9 cools down generator 6 surface through radiator-grid 7, then the rotation of connecting bull stick 4 has been driven under the effect through rotating motor 3, the rotation through connecting bull stick 4 has driven connecting plate 5's rotation, make the more quick heat dissipation in generator 6 surface through connecting plate 5's rotation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a aerogenerator is with heat dissipation mechanism, includes heat dissipation case (1), its characterized in that: the heat dissipation box is characterized in that a motor shell (2) is fixedly connected to the outer wall of one side of the heat dissipation box (1), a rotating motor (3) is arranged inside the motor shell (2), a driving shaft of the rotating motor (3) penetrates through the outer wall of the heat dissipation box (1) and is fixedly connected with a connecting rotating rod (4), one end of the connecting rotating rod (4) is fixedly connected with a connecting plate (5), one side surface of the connecting plate (5) far away from the connecting rotating rod (4) is fixedly connected with a generator (6), heat dissipation nets (7) are fixedly installed at two ends of the heat dissipation box (1), outer connecting shells (8) are fixedly connected to the outer walls of the two ends of each heat dissipation net (7), a fan (9) is rotatably connected to the inner walls of the outer connecting shells (8), fixed blocks (10) are fixedly connected to the outer walls of the outer connecting shells (8), and, the rotary table is characterized in that a rotating shaft (11) is rotatably connected to the inner wall of the groove of the fixing block (10), a fixed rotating rod (12) is fixedly connected to the surface of the rotating shaft (11), a through hole is formed in the surface of the fixed rotating rod (12), and a fixing screw (13) is arranged in the through hole of the fixed rotating rod (12).

2. The heat dissipation mechanism for a wind power generator as claimed in claim 1, wherein: the cross section of the connecting rotating rod (4) is C-shaped, and the surface of the connecting rotating rod (4) is a smooth curved surface.

3. The heat dissipation mechanism for a wind power generator as claimed in claim 1, wherein: the number of the external shell (8) and the fan (9) is two, and the two external shells (8) and the fan (9) are installed in an axisymmetric mode by using the vertical central line of the heat dissipation box (1).

4. The heat dissipation mechanism for a wind power generator as claimed in claim 1, wherein: the shape of radiator-grid (7) is the cuboid shape, and the open pore diameter of radiator-grid (7) is 1cm, the material of radiator-grid (7) is made for stainless steel material.

5. The heat dissipation mechanism for a wind power generator as claimed in claim 1, wherein: the connecting plate (5) is disc-shaped, the connecting plate (5) is connected with the generator (6) in a welding mode, and the surface of the connecting plate (5) is a smooth plane.

6. The heat dissipation mechanism for a wind power generator as claimed in claim 1, wherein: a through hole is formed in the outer wall of one side of the heat dissipation box (1), and the through hole in the outer wall of the heat dissipation box (1) is matched with the driving shaft of the connecting plate (5).

7. The heat dissipation mechanism for a wind power generator as claimed in claim 1, wherein: the number of the fixed blocks (10), the rotating shafts (11) and the fixed rotating rods (12) is four, and every two groups of the fixed blocks (10), the rotating shafts (11) and the fixed rotating rods (12) are installed in an axisymmetric mode by using the horizontal center line of the heat dissipation box (1).