CN217300785U

CN217300785U - Cooling device for wind driven generator

Info

Publication number: CN217300785U
Application number: CN202221227852.0U
Authority: CN
Inventors: 刘苾恒
Original assignee: Sichuan Yanyuan Huadian New Energy Co ltd
Current assignee: Sichuan Yanyuan Huadian New Energy Co ltd
Priority date: 2022-05-22
Filing date: 2022-05-22
Publication date: 2022-08-26
Anticipated expiration: 2032-05-22

Abstract

The utility model discloses a heat sink for aerogenerator belongs to wind power generation technical field, and it includes the box, the front of box and the back joint of heat dissipation window, the surface of third conical gear and first conical gear's surface meshing, the spout has been seted up to the surface of fixture block, sliding connection has last card post and lower card post in the fixture block. This heat sink for aerogenerator, through setting up first fan, the second fan, first conical gear, second conical gear, go up card post and support plate, when this aerogenerator is at the in-process of function, the produced heat of generator itself can be concentrated by first fan and discharge in the air, avoided inside heat untimely discharge and leaded to this aerogenerator to take place the phenomenon of damaging, and the heat dissipation window carries out the joint through last card post and the surface of lower card post and box, thereby be convenient for operating personnel dismantles the after-maintenance to the heat dissipation window, operating personnel's the amount of labour has not only been reduced.

Description

Cooling device for wind driven generator

Technical Field

The utility model belongs to the technical field of wind power generation, specifically be a heat sink for aerogenerator.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and alternating current is finally output, in a broad sense, the wind energy is also solar energy, so the wind driven generator is also a heat energy utilization generator which takes the sun as a heat source and takes the atmosphere as a working medium, and is a clean energy source without pollution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a heat sink for aerogenerator has solved present aerogenerator at the in-process of function, generator itself easily produces a large amount of heats, these heats discharge untimely will lead to the generator to take place to damage and unable normal work, and the heat dissipation window in the generator is mostly used the screw nail fixed, the operating personnel of being not convenient for is dismantled and is maintained, operating personnel's the amount of labour has not only been increased, the problem of aerogenerator suitability has also been reduced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat sink for aerogenerator, includes the box, the front of box and the back joint of heat dissipation window, the left surface of heat dissipation window and the right flank fixed connection of fixture block, the lower surface of box inner wall and driving motor's lower fixed surface connection, driving motor's the right flank and the left surface fixed connection of wind-force motor, the back of box inner wall and the back fixed connection of backup pad, the front of backup pad and the back fixed connection of concave type board, driving motor's left end and the right flank fixed connection of third conical gear, the surface of third conical gear and first conical gear's surface toothing, the spout has been seted up to the surface of fixture block, sliding connection has last calorie of post and lower calorie of post in the fixture block.

As a further aspect of the present invention: the right flank of box is provided with the wind-force motor, the back of fixture block and the front joint of box.

As a further aspect of the present invention: the inner wall of the concave plate is clamped with the outer surface of the fixed rod, and one end of the front surface of the fixed rod is fixedly connected with the back surface of the first bevel gear.

As a further aspect of the present invention: one end of the back of the fixed rod is fixedly connected with the front of the second fan, and the first fan is arranged in the box body.

As a further aspect of the present invention: the outer surface of the third bevel gear is meshed with the outer surface of the second bevel gear, the left side surface of the second bevel gear is fixedly connected with the right side surface of the first fan, and the right side surface of the first bevel gear is fixedly connected with the left side surface of the second fan.

As a further aspect of the present invention: the bottom end of the upper clamping column is fixedly connected with the top end of the limiting spring, and the bottom end of the limiting spring is fixedly connected with the top end of the lower clamping column.

As a further aspect of the present invention: the outer surface of the upper clamping column is provided with a supporting plate, and the outer surface of the supporting plate is connected with the inner wall of the sliding groove in a sliding mode.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the cooling device for the wind driven generator is characterized in that a first fan, a second fan, a first conical gear, a second conical gear, a third conical gear, an upper clamping column and a supporting plate are arranged, when the wind driven generator operates, a driving motor can drive the third conical gear to rotate, the third conical gear is respectively in a meshing state with the first conical gear and the second conical gear, so that the supporting plate can drive a limiting spring and the lower clamping column to contract while sliding in a chute, then a cooling window is detached, when the wind driven generator operates, heat generated by the generator can be intensively discharged into the air by the first fan and the second fan, the phenomenon that the generator is damaged due to untimely discharge of internal heat is avoided, and the cooling window in the wind driven generator is clamped with the surface of a box body through the upper clamping column and the lower clamping column, therefore, the heat dissipation window is convenient for maintenance after being detached by an operator, the labor capacity of the operator is reduced, and the applicability of the wind driven generator is guaranteed.

2. This heat sink for aerogenerator, through setting up concave plate, when this aerogenerator is carrying out the thermal treatment, drive first conical gear and second conical gear through third conical gear and rotate, first conical gear then can drive the dead lever and rotate, and the dead lever then can rotate in concave plate for concave plate has certain limiting displacement to the dead lever, has avoided concave plate to take place the phenomenon of landing when rotating, the effectual radiating efficiency who improves this aerogenerator.

3. This heat sink for aerogenerator, through setting up spacing spring, when operating personnel dismantles the back maintenance with the heat dissipation window, can support the board through manual movement, make go up card post and lower calorie of post and drive spacing spring when the extrusion of each other and deform, and spacing spring can absorb and slow down the produced impact force of card post and lower calorie of post when the extrusion, avoided going up card post and lower calorie of post bump's phenomenon, and spacing spring also can effectually make go up card post and lower calorie of post and reset.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the box body of the present invention;

fig. 3 is a schematic three-dimensional structure view of a third bevel gear of the present invention;

FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of a fixture block of the present invention;

in the figure: the wind power generator comprises a box body 1, a wind power motor 2, a heat dissipation window 3, a clamping block 4, a driving motor 5, a supporting plate 6, a first fan 7, a second fan 8, a concave plate 9, a fixing rod 10, a first bevel gear 11, a second bevel gear 12, a third bevel gear 13, an upper clamping column 14, a sliding groove 15, a supporting plate 16, a limiting spring 17 and a lower clamping column 18.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a cooling device for a wind driven generator comprises a box body 1, the front surface of the box body 1 is clamped with the back surface of a heat dissipation window 3, the left side surface of the heat dissipation window 3 is fixedly connected with the right side surface of a clamping block 4, the lower surface of the inner wall of the box body 1 is fixedly connected with the lower surface of a driving motor 5, the right side surface of the driving motor 5 is fixedly connected with the left side surface of a wind driven motor 2, the back surface of the inner wall of the box body 1 is fixedly connected with the back surface of a supporting plate 6, the front surface of the supporting plate 6 is fixedly connected with the back surface of a concave plate 9, the left end of the driving motor 5 is fixedly connected with the right side surface of a third conical gear 13, the outer surface of the third conical gear 13 is meshed with the outer surface of a first conical gear 11, the outer surface of the clamping block 4 is provided with a sliding groove 15, when an operator installs the heat dissipation window 3, the positions of an upper clamping column 14 and a lower clamping column 18 need to be adjusted by manually moving a holding plate 16, and the supporting plate 16 can move in the sliding groove 15, so that the sliding groove 15 has a certain guiding function for the supporting plate 16, the phenomenon that the supporting plate 16 is staggered when moving is avoided, and the upper clamping column 14 and the lower clamping column 18 are connected in the clamping block 4 in a sliding manner.

Specifically, as shown in fig. 1, the right flank of box 1 is provided with wind power machine 2, the back of fixture block 4 and the front joint of box 1, through setting up fixture block 4, heat dissipation window 3 in this aerogenerator carries out the joint through last calorie of post 14 and lower calorie of post 18 and box 1's surface to be convenient for operating personnel to dismantle back maintenance to heat dissipation window 3, not only reduced operating personnel's the amount of labour, also ensured this aerogenerator's suitability.

Specifically, as shown in fig. 2, the one end at the back of the fixing rod 10 is fixedly connected with the front of the second fan 8, the first fan 7 is arranged in the box body 1, the inner wall of the concave plate 9 is connected with the outer surface of the fixing rod 10 in a clamped manner, the concave plate 9 is arranged, when the wind driven generator performs heat dissipation treatment, the third conical gear 13 drives the first conical gear 11 and the second conical gear 12 to rotate, the first conical gear 11 can drive the fixing rod 10 to rotate, the fixing rod 10 can rotate in the concave plate 9, so that the concave plate 9 has a certain limiting effect on the fixing rod 10, the phenomenon that the concave plate 9 slides down when rotating is avoided, the heat dissipation efficiency of the wind driven generator is effectively improved, and the front end of the fixing rod 10 is fixedly connected with the back of the first conical gear 11.

Specifically, as shown in fig. 3, the outer surface of the third bevel gear 13 is meshed with the outer surface of the second bevel gear 12, the left side of the second bevel gear 12 is fixedly connected with the right side of the first fan 7, the right side of the first bevel gear 11 is fixedly connected with the left side of the second fan 8, and by arranging the second fan 8, when the wind driven generator is in operation, heat generated by the generator itself can be intensively discharged into the air by the first fan 7 and the second fan 8, so that the phenomenon that the wind driven generator is damaged due to untimely discharge of internal heat is avoided.

Specifically, as shown in fig. 4, go up the bottom of calorie of post 14 and the top fixed connection of spacing spring 17, through setting up spacing spring 17, support board 16 through manual movement, make spacing spring 17 deform, and spacing spring 17 can absorb and slow down the produced impact force of calorie of post 14 and lower calorie of post 18 when the extrusion, the phenomenon of calorie of post 14 and lower calorie of post 18 bumping has been avoided, the bottom of spacing spring 17 and the top fixed connection of lower calorie of post 18, the surface of going up calorie of post 14 is provided with supports board 16, support board 16's surface and the inner wall sliding connection of spout 15.

The utility model discloses a theory of operation does:

when the wind driven generator operates, the driving motor 5 can drive the third bevel gear 13 to rotate, the third bevel gear 13 is respectively meshed with the first bevel gear 11 and the second bevel gear 12, the second fan 8 and the first fan 7 can rotate by the rotation of the first bevel gear 11 and the second bevel gear 12, heat in the wind driven generator can be conveyed to the outside of the body through the heat dissipation window 3, when an operator needs to maintain and clean the heat dissipation window 3, the supporting plate 16 can be pulled manually, the supporting plate 16 can drive the limiting spring 17 and the lower clamping column 18 to contract while sliding in the sliding groove 15, and then the heat dissipation window 3 is detached and maintained.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a heat sink for aerogenerator, includes box (1), its characterized in that: the front surface of the box body (1) is clamped with the back surface of the heat dissipation window (3), the left side surface of the heat dissipation window (3) is fixedly connected with the right side surface of the clamping block (4), the lower surface of the inner wall of the box body (1) is fixedly connected with the lower surface of the driving motor (5), the right side surface of the driving motor (5) is fixedly connected with the left side surface of the wind power motor (2), the back surface of the inner wall of the box body (1) is fixedly connected with the back surface of the supporting plate (6), the front surface of the supporting plate (6) is fixedly connected with the back surface of the concave plate (9), the left end of the driving motor (5) is fixedly connected with the right side surface of the third bevel gear (13), the outer surface of the third bevel gear (13) is meshed with the outer surface of the first bevel gear (11), the outer surface of the clamping block (4) is provided with a sliding groove (15), and an upper clamping column (14) and a lower clamping column (18) are connected in the clamping block (4) in a sliding mode.

2. The cooling device for the wind power generator according to claim 1, wherein: the wind power generator is characterized in that a wind power motor (2) is arranged on the right side face of the box body (1), and the back face of the clamping block (4) is clamped with the front face of the box body (1).

3. The cooling device for the wind power generator according to claim 1, wherein: the inner wall of the concave plate (9) is clamped with the outer surface of the fixing rod (10), and one end of the front surface of the fixing rod (10) is fixedly connected with the back surface of the first bevel gear (11).

4. The cooling device for the wind driven generator according to claim 3, wherein: one end of the back of the fixed rod (10) is fixedly connected with the front of the second fan (8), and the first fan (7) is arranged in the box body (1).

5. The cooling device for the wind power generator according to claim 1, wherein: the outer surface of the third bevel gear (13) is meshed with the outer surface of the second bevel gear (12), the left side surface of the second bevel gear (12) is fixedly connected with the right side surface of the first fan (7), and the right side surface of the first bevel gear (11) is fixedly connected with the left side surface of the second fan (8).

6. The cooling device for the wind power generator according to claim 1, wherein: the bottom end of the upper clamping column (14) is fixedly connected with the top end of the limiting spring (17), and the bottom end of the limiting spring (17) is fixedly connected with the top end of the lower clamping column (18).

7. The cooling device for the wind driven generator according to claim 1, wherein: the outer surface of the upper clamping column (14) is provided with a supporting plate (16), and the outer surface of the supporting plate (16) is in sliding connection with the inner wall of the sliding groove (15).