CN215860628U

CN215860628U - Cooling device for wind driven generator

Info

Publication number: CN215860628U
Application number: CN202122338802.1U
Authority: CN
Inventors: 王强
Original assignee: Suzhou Huayu Precision Foundry Co ltd
Current assignee: Suzhou Huayu Precision Foundry Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-18
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a cooling device for a wind driven generator, which relates to the technical field of wind driven generators and comprises a supporting column, wherein the top end of the supporting column is fixedly provided with a shell, a wind driven generator main body is arranged in the shell, and one end of the wind driven generator main body is provided with a connector. Rotate through setting up the dwang, make the dwang can cover the surface at the air intake, avoided the rainwater can get into the inside of shell through the air intake, so avoided the rainwater can soak the aerogenerator main part, the rotation of rethread fan, make the wind-force that the fan flabellum produced can drive the heat that the aerogenerator main part gived off and pass through the thermovent effluvium, waterproof radiating effect has been reached, so not only can in time dispel the heat that the aerogenerator main part gived off, the erosion of rainwater to the aerogenerator main part has been reduced simultaneously, thereby the life of aerogenerator main part has been improved.

Description

Cooling device for wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a cooling device for a wind driven generator.

Background

Wind power generation is a new energy source with huge potential, has the characteristics of being renewable, pollution-free and low in cost, has become a new energy source industry with the greatest commercial development prospect, is widely adopted in various parts of the world, and is likely to become the most important alternative energy source in the future of the world.

In the prior art, a common wind driven generator generates heat when wind power generation is carried out, a small opening is formed in the surface of a shell for timely dissipating the heat, but rainwater can enter the shell through the small opening in rainy days to wet a wind driven generator main body, so that the short circuit of the wind driven generator main body is easily caused, and the service life of the wind driven generator main body is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooling device for a wind driven generator, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cooling device for a wind driven generator comprises a supporting column, wherein a shell is fixedly arranged at the top end of the supporting column, a wind driven generator main body is arranged inside the shell, a connector is arranged at one end of the wind driven generator main body, blades are arranged on the surface of the connector, and a cooling mechanism is arranged inside the shell;

cooling mechanism is including the fan and the fixed box that are located the shell inside and top, thermovent and air intake have been seted up respectively to the side and the top of shell, the inside of shell is provided with the motor, the output shaft fixedly connected with dwang of motor, the inside fixed mounting of fixed box has level sensor.

Furthermore, a fixing rod is fixedly installed inside the shell, and the motor is located on the side face of the fixing rod.

Furthermore, the both sides of fixed box have all been seted up out the water aperture, level sensor's top fixed mounting has the baffle.

Further, a controller is fixedly mounted inside the shell, and the controller is electrically connected with the liquid level sensor and the motor respectively.

Furthermore, the bottom of the shell is provided with a water flowing port, and dust screens are fixedly mounted in the heat dissipation port, the air inlet and the water flowing port.

Further, the inboard fixed mounting of dwang has the rubber pad, the surface laminating surface of shell of rubber pad.

Compared with the prior art, the utility model provides a cooling device for a wind driven generator, which has the following beneficial effects:

this heat sink for aerogenerator, rotate through setting up the dwang, make the dwang can cover the surface at the air intake, the inside of rainwater meeting entering shell through the air intake has been avoided, so avoided the rainwater can soak the aerogenerator main part, the rotation of rethread fan, make the wind-force that the fan flabellum produced can drive the heat that the aerogenerator main part gived off and spill through the thermovent, waterproof radiating effect has been reached, so not only can in time dispel the heat that the aerogenerator main part gived off, the erosion of rainwater to the aerogenerator main part has been reduced simultaneously, thereby the life of aerogenerator main part has been improved.

Drawings

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

FIG. 2 is a front sectional view of the structure of the housing of the present invention;

fig. 3 is a structural side view of the housing of the present invention.

In the figure: 1. a support pillar; 2. a housing; 201. fixing the rod; 3. a connector; 301. a blade; 4. a wind power generator main body; 5. a cooling mechanism; 501. a fan; 502. a heat dissipation port; 503. an air inlet; 504. a motor; 505. rotating the rod; 506. a fixing box; 507. a liquid level sensor; 508. a baffle plate; 509. a small water outlet hole; 510. a controller; 511. a water flowing port; 512. a dust screen; 513. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a cooling device for a wind driven generator, which comprises a supporting column 1, wherein a shell 2 is fixedly arranged at the top end of the supporting column 1, a wind driven generator main body 4 is arranged in the shell 2, a connector 3 is arranged at one end of the wind driven generator main body 4, blades 301 are arranged on the surface of the connector 3, and a cooling mechanism 5 is arranged in the shell 2;

the cooling mechanism 5 comprises a fan 501 and a fixed box 506 which are positioned inside and at the top of the shell 2, the side surface and the top of the shell 2 are respectively provided with a heat radiating port 502 and an air inlet 503, the inside of the shell 2 is provided with a motor 504, the inside of the shell 2 is fixedly provided with a fixed rod 201, the motor 504 is positioned at the side surface of the fixed rod 201, an output shaft of the motor 504 is fixedly connected with a rotating rod 505, the inside of the fixed box 506 is fixedly provided with a liquid level sensor 507, the inside of the shell 2 is fixedly provided with a controller 510, the controller 510 is respectively electrically connected with the liquid level sensor 507 and the motor 504, and the rotating rod 505 is arranged to rotate, so that the rotating rod 505 can cover the surface of the air inlet 503, the rainwater is prevented from entering the inside of the shell 2 through the air inlet 503, the wind driven generator main body 4 is prevented from being wetted by the rainwater, and the fan 501 rotates, the wind power generated by the fan 501 can drive the heat dissipated by the wind driven generator main body 4 to be dissipated through the heat dissipating port 502, so that the waterproof and heat dissipating effects are achieved, the heat dissipated by the wind driven generator main body 4 can be dissipated in time, meanwhile, the erosion of rainwater to the wind driven generator main body 4 is reduced, and the service life of the wind driven generator main body 4 is prolonged.

Specifically, the two sides of the fixing box 506 are both provided with water outlet small holes 509, and the top of the liquid level sensor 507 is fixedly provided with a baffle 508.

In this embodiment, utilize a water outlet hole 509 to be located the both sides of fixed box 506 for rainwater that accumulates in fixed box 506 can be discharged through a water outlet hole 509 after the rain stops, and rethread baffle 508 is located level sensor 507's top, has avoided level sensor 507 can be drenched by direct sun-proof rain.

Specifically, the bottom of the housing 2 is provided with a water flow opening 511, and the inside of the heat dissipation opening 502, the air inlet 503 and the water flow opening 511 are all fixedly provided with a dust screen 512.

In this embodiment, the dustproof net 512 is located inside the heat dissipation opening 502, the air inlet 503 and the water flowing opening 511, so that it is avoided that external bugs and dust can enter the inside of the housing 2, thereby ensuring the cleanness inside the housing 2 and achieving the dustproof and insect-proof effects.

Specifically, a rubber pad 513 is fixedly mounted on the inner side of the rotating rod 505, and the surface of the rubber pad 513 is attached to the surface of the housing 2.

In this embodiment, the surface of the rubber pad 513 is attached to the surface of the housing 2, so that the rubber pad 513 can increase the waterproof function of the rotating rod 505, and the effect of sealing the air inlet 503 is achieved.

When the wind driven generator is used, the wind driven generator main body 4 is started, so that the wind driven generator main body 4 can drive the blades 301 to rotate through the connector 3 to generate electricity, the fan 501 is started, wind power generated by the fan blades of the fan 501 can drive heat emitted by the wind driven generator main body 4 to be emitted through the heat dissipation port 502, external cold air can enter the inside of the shell 2 through the air inlet 503, the temperature inside the shell 2 can be controlled, when rainy days come, rainwater falls into the fixing box 506 and intensively reaches the side surface of the liquid level sensor 507, so that the liquid level sensor 507 can transmit data to the controller 510, the controller 510 starts the motor 504, the motor 504 drives the rotating rod 505 to rotate, the rotating rod 505 can cover the surface of the air inlet, rainwater is prevented from entering the inside of the shell 2 through the air inlet 503, and the rainwater is prevented from wetting the wind driven generator main body 4, thereby protecting the wind power generator main body 4.

In conclusion, this heat sink for aerogenerator, rotate through setting up dwang 505, make dwang 505 can cover the surface at air intake 503, avoided the rainwater can get into the inside of shell 2 through air intake 503, so avoided the rainwater can soak aerogenerator main part 4, rethread fan 501 rotates, make the wind-force that fan 501 flabellum produced can drive the heat that aerogenerator main part 4 gived off and pass through thermovent 502 effluvium, waterproof radiating effect has been reached, so not only can in time dispel the heat that aerogenerator main part 4 gived off, the erosion of rainwater to aerogenerator main part 4 has been reduced simultaneously, thereby the life of aerogenerator main part 4 has been improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat sink that aerogenerator used, includes support column (1), its characterized in that: a shell (2) is fixedly arranged at the top end of the supporting column (1), a wind driven generator main body (4) is arranged inside the shell (2), a connector (3) is arranged at one end of the wind driven generator main body (4), blades (301) are arranged on the surface of the connector (3), and a cooling mechanism (5) is arranged inside the shell (2);

cooling mechanism (5) are including fan (501) and fixed box (506) that are located shell (2) inside and top, thermovent (502) and air intake (503) have been seted up respectively to the side and the top of shell (2), the inside of shell (2) is provided with motor (504), the output shaft fixedly connected with dwang (505) of motor (504), the inside fixed mounting of fixed box (506) has level sensor (507).

2. The cooling device for a wind power generator according to claim 1, wherein: the fixing rod (201) is fixedly installed inside the shell (2), and the motor (504) is located on the side face of the fixing rod (201).

3. The cooling device for a wind power generator according to claim 1, wherein: the both sides of fixed box (506) have all been seted up out water aperture (509), liquid level sensor's (507) top fixed mounting has baffle (508).

4. The cooling device for a wind power generator according to claim 1, wherein: the controller (510) is fixedly installed in the shell (2), and the controller (510) is electrically connected with the liquid level sensor (507) and the motor (504) respectively.

5. The cooling device for a wind power generator according to claim 1, wherein: the bottom of the shell (2) is provided with a water flowing port (511), and dust screens (512) are fixedly mounted in the heat radiating port (502), the air inlet (503) and the water flowing port (511).

6. The cooling device for a wind power generator according to claim 1, wherein: the inboard fixed mounting of dwang (505) has rubber pad (513), the surface laminating surface of rubber pad (513) shell (2).