CN218041085U

CN218041085U - Cooler for wind driven generator

Info

Publication number: CN218041085U
Application number: CN202222016216.XU
Authority: CN
Inventors: 董连俊; 吕玲; 刘振海; 佟强
Original assignee: Dalian Eastop Industrial Equipment Co ltd
Current assignee: Dalian Eastop Industrial Equipment Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-13
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a cooler for aerogenerator, which comprises a housing, the casing internal fixation is equipped with the generator body, this body coupling main shaft of generator, the main shaft passes through belt transmission structure transmission and connects pivot one and pivot two, radiator vane one is all connected to the one end of pivot one and pivot two, the other end of pivot one and pivot two all is equipped with bevel gear one, bevel gear one meshes and establishes bevel gear two in the pivot three, the utility model discloses the main shaft rotates under the rotation of external impeller to drive pivot one and pivot two through belt transmission structure and rotate, thereby drive radiator vane one and rotate, cool off the heat dissipation to the generator body, pivot one and pivot two rotate and drive bevel gear one, bevel gear two and pivot three and rotate, thereby drive radiator vane two and rotate, dispel the heat to the main shaft, further cool off the generator body through the cooling tube, the cooling effect is good.

Description

Cooler for wind driven generator

Technical Field

The utility model relates to a aerogenerator technical field specifically indicates a cooler for aerogenerator.

Background

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. Wind generating set is at the work power generation in-process, and inside high-speed operation can produce a large amount of heats, need cool off the heat dissipation to it, and cooling device for wind generating set all needs external other drive arrangement through the forced air cooling mostly now, and the installation is inconvenient, and is not convenient for dispel the heat the cooling to the main shaft.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned problem, provide a cooler for aerogenerator.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a cooler for aerogenerator, includes the casing, the casing internal fixation is equipped with the generator body, this body coupling main shaft of generator, the main shaft passes through belt transmission structure transmission and connects pivot one and pivot two, radiating blade one is all connected to the one end of pivot one and pivot two, the other end of pivot one and pivot two all is equipped with bevel gear one, bevel gear one meshes and establishes bevel gear two in pivot three, pivot three is connected with radiating blade two, the cooling tube has been set up to generator body top surface.

As the improvement, the belt transmission structure comprises a first belt pulley and a second belt pulley which are arranged on the main shaft, the first belt pulley is in transmission connection with a third belt pulley through a belt, the second belt pulley is in transmission connection with a fourth belt pulley through the second belt pulley, and the third belt pulley and the fourth belt pulley are respectively arranged on the first rotating shaft and the second rotating shaft.

As an improvement, the three ends of the rotating shaft are rotatably connected with the inner wall of the shell.

As an improvement, the radiating tube is connected to the bottom surface of the mounting plate, the mounting plate is connected to the inner wall of the casing, and the radiating tube is provided with a plurality of radiating fins.

As an improvement, two sides of the bottom surface of the machine shell are respectively communicated with a first ventilation opening and a second ventilation opening, and dustproof filter screens are arranged in the first ventilation opening and the second ventilation opening.

As an improvement, the first rotating shaft and the second rotating shaft are both provided with bearings, the bearings are connected with supporting rods, and the supporting rods are connected with the inner wall of the machine shell.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses the main shaft rotates under the rotation of outside impeller to drive pivot one and pivot two through belt transmission structure and rotate, thereby drive radiator vane one and rotate, cool off the heat dissipation to the generator body, pivot one rotates with pivot two and drives bevel gear one, bevel gear two and pivot three rotations, thereby drive radiator vane two and rotate, dispel the heat to the main shaft, further cool off the generator body through the cooling tube, the cooling effect is good.

Drawings

Fig. 1 is a schematic view of a cooler for a wind turbine according to the present invention.

Fig. 2 is a schematic view of a position a of the cooler for the wind power generator of the present invention.

As shown in the figure: 1. a housing; 2. a generator body; 3. a main shaft; 4. a first belt pulley; 5. a second belt pulley; 6. a first belt; 7. a third belt pulley; 8. a first rotating shaft; 9. a second belt; 10. a belt pulley IV; 11. a second rotating shaft; 12. a first radiating blade; 13. a first bevel gear; 14. a second bevel gear; 15. a rotating shaft III; 16. a second radiating blade; 17. mounting a plate; 18. a radiating pipe; 19. a heat sink; 20. a first ventilation opening; 21. a second air vent; 22. a dustproof filter screen; 23. a bearing; 24. a support rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", 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 specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine attached figure 1, a cooler for aerogenerator, including casing 1, 1 internal fixation of casing is equipped with generator body 2, generator body 2 connects main shaft 3, main shaft 3 connects pivot one 8 and two 11 of pivot through the transmission of belt transmission structure, radiating fin one 12 is all connected to the one end of pivot one 8 and two 11 of pivot, the other end of pivot one 8 and two 11 of pivot all is equipped with bevel gear 13, bevel gear 13 meshes the bevel gear two 14 of establishing on pivot three 15, pivot three 15 is connected with radiating fin two 16, the three 15 tip of pivot rotates connects casing 1 inner wall, radiating pipe 18 has been set up on generator body 2 top surface, radiating pipe 18 connects in mounting panel 17 bottom surface, mounting panel 17 connects casing 1 inner wall, radiating pipe 18 is equipped with a plurality of fin 19, and radiating pipe 18 cools off the heat dissipation to generator body 2, and radiating fin 19 distributes away the heat of radiating pipe 18.

Combine attached figure 1 and attached figure 2, belt drive structure is including establishing belt pulley 4 and belt pulley two 5 on main shaft 3, belt pulley 4 is through belt 6 transmission connection belt pulley three 7, belt pulley two 5 is through belt two 9 transmission connection belt pulley four 10, belt pulley three 7 and belt pulley four 10 are established respectively on pivot 8 and pivot two 11.

With reference to fig. 1, two sides of the bottom surface of the housing 1 are respectively communicated with a first ventilation opening 20 and a second ventilation opening 21, a dustproof filter screen 22 is respectively arranged in the first ventilation opening 20 and the second ventilation opening 21, the first ventilation opening 20 and the second ventilation opening 21 realize air circulation of the housing 1, and the dustproof filter screen 22 prevents dust from entering the housing 1.

Combine figure 1, pivot one 8 and two 11 all are equipped with bearing 23, and bearing 23 all is equipped with two, bearing 23 is connected with branch 24, branch 24 connects casing 1 inner wall, and bearing 23 and the cooperation of branch 24 support pivot one 8 and two 11 of pivot.

The utility model discloses when concrete implementation, main shaft 3 rotates under the rotation of outside impeller, thereby it rotates to drive belt pulley one 4 and belt pulley two 5, belt pulley one 4 drives three 7 rotations of belt pulley through belt one 6, belt pulley two 5 drives four 10 rotations of belt pulley through two 9 belts, thereby it rotates to drive pivot one 8 and two 11 rotations of pivot, thereby drive cooling fin one 12 and rotate, cool off the heat dissipation to generator body 2, pivot one 8 and two 11 rotations of pivot rotate and drive bevel gear one 13, bevel gear two 14 and three 15 rotations of pivot, thereby it rotates to drive two 16 rotations of cooling fin, dispel the heat to main shaft 3, further cool off generator body 2 through cooling tube 18, fin 19 distributes away the heat of cooling tube 18.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A cooler for a wind driven generator comprises a machine shell (1), and is characterized in that: casing (1) internal fixation is equipped with generator body (2), main shaft (3) are connected in generator body (2), main shaft (3) are through belt transmission structure transmission connection pivot (8) and pivot two (11), cooling fin one (12) are all connected to the one end of pivot (8) and pivot two (11), the other end of pivot one (8) and pivot two (11) all is equipped with bevel gear one (13), bevel gear two (14) on pivot three (15) are established in bevel gear one (13) meshing, pivot three (15) are connected with cooling fin two (16), cooling tube (18) have been set up to generator body (2) top surface.

2. The cooler for wind power generator according to claim 1, characterized in that: the belt transmission structure comprises a first belt pulley (4) and a second belt pulley (5) which are arranged on the main shaft (3), the first belt pulley (4) is in transmission connection with a third belt pulley (7) through a first belt (6), the second belt pulley (5) is in transmission connection with a fourth belt pulley (10) through a second belt (9), and the third belt pulley (7) and the fourth belt pulley (10) are respectively arranged on a first rotating shaft (8) and a second rotating shaft (11).

3. The cooler for a wind power generator according to claim 1, wherein: the end part of the third rotating shaft (15) is rotatably connected with the inner wall of the machine shell (1).

4. The cooler for wind power generator according to claim 1, characterized in that: the radiating pipe (18) is connected in mounting panel (17) bottom surface, casing (1) inner wall is connected in mounting panel (17), radiating pipe (18) are equipped with a plurality of fin (19).

5. The cooler for wind power generator according to claim 1, characterized in that: both sides of the bottom surface of the machine shell (1) are respectively communicated with a first ventilation opening (20) and a second ventilation opening (21), and dustproof filter screens (22) are arranged in the first ventilation opening (20) and the second ventilation opening (21).

6. The cooler for wind power generator according to claim 1, characterized in that: the first rotating shaft (8) and the second rotating shaft (11) are both provided with bearings (23), the bearings (23) are connected with supporting rods (24), and the supporting rods (24) are connected with the inner wall of the machine shell (1).