CN207161275U - A kind of wind-driven generator water-cooling control system - Google Patents

Abstract

The utility model discloses a water-cooling control system for a wind power generator, which comprises a base, a tower body, and a nacelle from bottom to top. The first radiator and the second radiator are respectively installed on the outer wall of the engine; the upper ends of the first radiator and the second radiator are arranged in the cooling water tank; the cooling water tank is fixed on the inner upper end of the engine room; the left and right ends of the cooling water tank The water outlet pipe and the water inlet pipe are respectively connected; the ends of the water inlet pipe and the water outlet pipe are respectively connected with the water storage tank at the lower end of the tower body; the water pump is installed on the water inlet pipe; the bottom of the water storage tank is provided with a cooling seat; fan. The utility model can dissipate heat to the gear box and the generator in the wind power generator through circulating water, avoiding the damage of the equipment in the gear box and the generator due to high temperature, and improving the performance and service life of the wind power generator.

Description

A water-cooled control system for a wind turbine

technical field

The utility model belongs to the technical field of wind power generation, in particular to a water cooling control system for a wind power generator.

Background technique

As we all know, most of the wind turbines are installed in open and unsheltered environment, so that the wind energy can be fully converted into electrical energy; the existing wind turbines are in the open environment for a long time, although this environment can receive more wind energy, It will also be exposed to the sun, which will cause the temperature of the gearbox and generator in the wind turbine to be too high, which will easily cause damage to the parts; at the same time, the long-term operation of the wind generator itself will also increase the temperature of the gearbox and generator. High, the long-term operation of the wind turbine and the inability to dissipate the heat in the gearbox and generator will seriously affect the service life of the wind turbine.

Utility model content

The purpose of this utility model is to solve the above problems and provide a water-cooled control system for wind power generators, which can dissipate heat from the gear box and generator in the wind power generator through circulating water, avoiding the equipment and generator in the gear box. The damage caused by high temperature improves the performance and service life of the wind turbine.

In order to achieve the above object, the technical solution adopted by the utility model is: it comprises base 1, tower body 15 and engine room 14 successively from bottom to top, the front end of engine room 14 is provided with impeller assembly 8, and the inside of engine room 14 is provided with gear box 10 and Generator 13, first radiator 9 and second radiator 12 are respectively installed on the outer wall of described gear box 10 and generator 13; In the water tank 11; the heat dissipation water tank 11 is fixed on the inner upper end of the cabin 14; the left and right ends of the heat dissipation water tank 11 are respectively connected with the water outlet pipe 7 and the water inlet pipe 6; the ends of the water inlet pipe 6 and the water outlet pipe 7 are respectively connected with The water storage tank 4 at the lower end of the tower body 15 is connected; a water pump 5 is installed on the water inlet pipe 6; a cooling seat 2 is arranged at the bottom of the water storage tank 4;

Further, the first heat sink 9 and the second heat sink 12 both include a heat conduction block 101 made of copper material and a leg 104, the upper end of the heat conduction block 101 is provided with a flange 102, and the upper end of the flange 102 is provided with a A plurality of cooling fins 103 evenly arranged; the cooling fins 103 are interspersed in the cooling water tank 11; the flange 102 is sealed and connected with the cooling water tank 11.

Further, the heat sink 2 includes a disc 201 made of copper material, and a plurality of circular bosses 202 are evenly arranged on its upper end; the fan 3 is arranged on the upper end of the circular bosses 202 .

Further, the middle and upper ends of the disc 201 are provided with support rods 203; the support rods 203 are inserted into the water storage tank 4; a plurality of annular heat conducting fins 204 are arranged in the water storage tank 4; the annular heat conducting fins 204 fixed on the support rod 203.

Beneficial effects of the utility model: the utility model provides a water-cooled control system for wind-driven generators, which can dissipate heat from the gear boxes and generators in the wind-driven generators through circulating water, avoiding equipment and generators in the gear boxes The damage caused by high temperature improves the performance and service life of the wind turbine.

1. The setting of the cooling seat and the fan can dissipate the temperature in the water storage tank to the air through heat exchange, which improves the cooling effect.

2. The setting of the support rod and the annular heat conducting fin further improves the heat dissipation effect.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a partial enlarged view of A in Fig. 1 .

Fig. 3 is a structural schematic view of the first radiator and the second radiator in the present invention.

Fig. 4 is a schematic top view of the heat sink in the present invention.

Fig. 5 is a cross-sectional view at B-B in Fig. 4 .

The text marked in the figure is expressed as: 1. base; 2. cooling seat; 3. fan; 4. water storage tank; 5. water pump; 6. water inlet pipe; 7. water outlet pipe; Radiator; 10, gear box; 11, cooling water tank; 12, second radiator; 13, generator; 14, engine room; 15, tower body; 101, heat conducting block; 102, flange; 103, heat sink; 104 , support feet; 201, discs; 202, circular bosses; 203, support rods; 204, annular heat conducting fins.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any influence on the protection scope of the utility model. restrictive effect.

As shown in Fig. 1-Fig. 5, the specific structure of the present utility model is: it comprises base 1, tower body 15 and nacelle 14 successively from bottom to top, and the front end of nacelle 14 is provided with impeller assembly 8, and the interior of nacelle 14 is provided with gear Box 10 and generator 13, first radiator 9 and second radiator 12 are respectively installed on the outer wall of described gear box 10 and generator 13; The upper ends of described first radiator 9 and second radiator 12 are It is arranged in the cooling water tank 11; the cooling water tank 11 is fixed on the inner upper end of the cabin 14; the left and right ends of the cooling water tank 11 are respectively connected with the water outlet pipe 7 and the water inlet pipe 6; the water inlet pipe 6 and the water outlet pipe 7 The ends are respectively connected with the water storage tank 4 at the lower end of the tower body 15; the water pump 5 is installed on the water inlet pipe 6; the bottom of the water storage tank 4 is provided with a heat sink 2; the upper end of the heat sink 2 is provided with a plurality of fans 3.

Preferably, the first heat sink 9 and the second heat sink 12 both include a heat conduction block 101 and a leg 104 made of copper material, the upper end of the heat conduction block 101 is provided with a flange 102, and the upper end of the flange 102 is provided with a A plurality of cooling fins 103 evenly arranged; the cooling fins 103 are interspersed in the cooling water tank 11; the flange 102 is sealed and connected with the cooling water tank 11.

Preferably, the heat sink 2 includes a disc 201 made of copper material, and a plurality of circular bosses 202 are uniformly arranged on the upper end thereof; the fan 3 is arranged on the upper end of the circular bosses 202 .

Preferably, the middle and upper ends of the disc 201 are provided with support rods 203; the support rods 203 are inserted in the water storage tank 4; a plurality of annular heat conducting fins 204 are arranged in the water storage tank 4; the annular heat conducting fins 204 fixed on the support rod 203.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus.

In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above examples is only used to help understand the method and core idea of the present invention. The above is only a preferred embodiment of the utility model, it should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the utility model Under the premise of the invention, some improvements, modifications or changes can also be made, and the above technical features can also be combined in an appropriate way; these improvements, modifications, or combinations, or the ideas and technical solutions of the utility model can be directly applied without improvement In other occasions, all should be regarded as the protection scope of the present utility model.

Claims (4)

1. a kind of wind-driven generator water-cooling control system, it includes base (1), tower body (15) and cabin successively from bottom to up (14), the front end of cabin (14) is provided with impeller assembly (8), and cabin (14) is internally provided with gear-box (10) and generator (13), it is characterised in that the first radiator (9) and are separately installed with the outer wall of the gear-box (10) and generator (13) Second radiator (12)；The upper end of first radiator (9) and the second radiator (12) is arranged in cooling water tank (11)；Institute State the interior upper end that cooling water tank (11) is fixed on cabin (14)；The left and right ends of the cooling water tank (11) are connected to water outlet Manage (7) and water inlet pipe (6)；The end of the water inlet pipe (6) and outlet pipe (7) storage tank with tower body (15) interior lower end respectively (4) connect；Water pump (5) is installed on the water inlet pipe (6)；The bottom of the storage tank (4) is provided with radiating seat (2)；It is described The upper end of radiating seat (2) is provided with multiple fans (3).

A kind of 2. wind-driven generator water-cooling control system according to claim 1, it is characterised in that first radiator (9) and the second radiator (12) includes heat-conducting block (101) and leg (104) made of copper material, heat-conducting block (101) Upper end is provided with flange (102), and the upper end of flange (102) is provided with multiple fin (103) uniformly arranged；The fin (103) it is interspersed in cooling water tank (11)；It is tightly connected between the flange (102) and cooling water tank (11).

A kind of 3. wind-driven generator water-cooling control system according to claim 1, it is characterised in that the radiating seat (2) Including disk (201) made of copper material, its upper end has been evenly arranged multiple round boss (202)；The fan (3) sets Put in the upper end of round boss (202).

A kind of 4. wind-driven generator water-cooling control system according to claim 3, it is characterised in that the disk (201) Middle upper end be provided with support bar (203)；The support bar (203) is interspersed in storage tank (4)；Set in the storage tank (4) It is equipped with multiple annular thermally conductive sheets (204)；The annular thermally conductive sheet (204) is fixed on support bar (203).