CN214170743U

CN214170743U - Wind turbine generator system heat abstractor

Info

Publication number: CN214170743U
Application number: CN202022893155.6U
Authority: CN
Inventors: 欧振玉
Original assignee: Yantai Zhulong Wind Power Co ltd
Current assignee: Yantai Zhulong Wind Power Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a wind turbine generator system heat abstractor, including the cabin, the inside unit that is equipped with in cabin, cabin lower extreme fixedly connected with machine tower, the outer winding of unit has the water pipe, cabin upper end fixedly connected with box, box inside wall fixedly connected with body, body one side intercommunication has outlet conduit, body other end intercommunication has the inlet channel, outlet conduit and inlet channel and water pipe both ends intercommunication, the supporting circulation mechanism that is equipped with the interior liquid of circulating water pipe in the body, cabin inside wall fixedly connected with cylinder, cylinder one side is opened there is the bar mouth, the supporting reciprocating mechanism that makes circulation mechanism can normally operate that is equipped with in the bar mouth, box one end is rotated and is connected with the power unit that provides power for reciprocating mechanism. The utility model discloses rational in infrastructure, it can utilize the wind energy of nature to cool off wind turbine generator system, and is simple high-efficient, need not artificial intervention.

Description

Wind turbine generator system heat abstractor

Technical Field

The utility model relates to a wind turbine generator system technical field especially relates to a wind turbine generator system heat abstractor.

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.

However, due to the working state and environment of the wind turbine, a large amount of heat is easily generated in the wind turbine, and if the heat is not dissipated, the wind turbine is prone to operating failure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the wind turbine generator system heat abstractor who proposes, it can utilize the wind energy of nature to cool off wind turbine generator system, and is simple high-efficient, need not artificial intervention.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wind turbine generator system heat abstractor, includes the cabin, the inside unit that is equipped with in cabin, cabin lower extreme fixedly connected with tower, the outer winding of unit has the water pipe, cabin upper end fixedly connected with box, box inside wall fixedly connected with body, body one side intercommunication has outlet conduit, body other end intercommunication has the inlet channel, outlet conduit and inlet channel and water pipe both ends intercommunication, the supporting circulation mechanism that is equipped with the interior liquid of circulating water pipe in the body, cabin inside wall fixedly connected with cylinder, open cylinder one side has the bar mouth, the supporting reciprocating mechanism that makes circulation mechanism can normal operation that is equipped with in the bar mouth, box one end is rotated and is connected with the power unit that provides power for reciprocating mechanism.

Preferably, the circulation mechanism comprises a piston slidably connected with the inner side wall of the pipe body, an opening is formed in the piston, and a cover plate is rotatably connected to the surface of the upper end of the piston.

Preferably, reciprocating mechanism includes the reciprocal lead screw of being connected with the rotation of bar mouth inner wall, reciprocal lead screw overcoat is equipped with the lead screw cover with bar mouth inner wall sliding connection, lead screw cover lateral wall fixedly connected with connecting rod, the body upper end is equipped with the aperture, the connecting rod end run through the aperture and with piston upper end fixed connection.

Preferably, the inner wall of the small hole is fixedly connected with a sealing ring, and the bottom of the cover plate is fixedly connected with a rubber gasket.

Preferably, the power mechanism comprises a rotor fixedly connected with one side of the box body through a rotating shaft, a plurality of blades are fixedly connected to the periphery of the rotor, and the rotating shaft penetrates through the box body and the cylinder and is fixedly connected with the reciprocating lead screw.

Preferably, the material of water pipe is the copper hard tube, the water pipe extends to the tower inside and is supported in its inner wall.

Compared with the prior art, the utility model, its beneficial effect does:

1. the circulation of liquid in the water pipe 3 is circulated through the circulating mechanism, so that the continuous and stable cooling and heat dissipation of the unit 2 in the engine room 1 are ensured.

2. The control to the circulation mechanism is realized through the reciprocating mechanism, so that the circulation mechanism can be more stably and effectively operated, the utilization of wind power in the nature is realized through the power mechanism, the whole device is not required to be connected with an external power supply motor, and the device is green and environment-friendly.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a heat dissipation device of a wind turbine generator set provided by the present invention;

fig. 2 is a schematic structural view of a reciprocating mechanism and a circulating mechanism of a heat dissipation device of a wind turbine generator set provided by the present invention;

fig. 3 is the utility model provides a reciprocating mechanism and circulation mechanism three-dimensional structure schematic diagram of wind turbine generator system heat abstractor.

In the figure: the device comprises a machine room 1, a machine set 2, a water pipe 3, a box 4, a water inlet pipeline 5, a water outlet pipeline 6, a rotor 7, a rotating shaft 8, a column 9, a screw sleeve 10, a connecting rod 11, a reciprocating screw rod 12, a pipe body 13, a piston 14 and a cover plate 15.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a heat dissipation device for a wind turbine generator comprises a nacelle 1, a unit 2 is arranged inside the nacelle 1, a tower is fixedly connected to the lower end of the nacelle 1, a water pipe 3 is wound outside the unit 2, a box 4 is fixedly connected to the upper end of the nacelle 1, a pipe body 13 is fixedly connected to the inner side wall of the box 4, a water outlet pipe 6 is communicated with one side of the pipe body 13, a water inlet pipe 5 is communicated with the other end of the pipe body 13, the water outlet pipe 6 and the water inlet pipe 5 are communicated with two ends of the water pipe 3, a circulation mechanism for circulating liquid in the water pipe 3 is arranged in the pipe body 13 in a matching manner, the circulation mechanism comprises a piston 14 slidably connected to the inner side wall of the pipe body 13, an opening is arranged on the piston 14, a cover plate 15 is rotatably connected to the upper end surface of the piston 14, the water pipe 3 is made of a copper hard pipe, the water pipe 3 extends into the tower and abuts against the inner wall of the water pipe, and circulates the liquid in the water pipe 3 through the circulation mechanism, the continuous and stable cooling and heat dissipation of the unit 2 in the engine room 1 are ensured.

1 inside wall fixedly connected with cylinder 9 in cabin, cylinder 9 one side is opened there is the bar mouth, the internal supporting reciprocating mechanism who makes circulation mechanism can normal operating that is equipped with of bar mouth, reciprocating mechanism includes the reciprocal lead screw 12 of being connected with the rotation of bar mouth inner wall, reciprocal lead screw 12 overcoat is equipped with the lead screw cover 10 with bar mouth inner wall sliding connection, lead screw cover 10 lateral wall fixedly connected with connecting rod 11, body 13 upper end is equipped with the aperture, connecting rod 11 end run through the aperture and with 14 upper end fixed connection of piston, aperture inner wall fixedly connected with sealing washer, 15 bottom fixedly connected with rubber packing rings of apron, realized the control to circulation mechanism through reciprocating mechanism, make circulation mechanism can more stabilize effectual operation.

4 one end of box rotates and is connected with the power unit that provides power for reciprocating mechanism, and power unit includes rotor 7 through 8 fixed connection of pivot in 4 one side of box, a plurality of blades of fixedly connected with around the rotor 7, pivot 8 run through box 4 and cylinder 9 and with reciprocal lead screw 12 fixed connection, realized the utilization to wind-force in the middle of the nature through power unit for whole device need not external power supply motor, green.

When the utility model is used, because the machine units 2 in the engine room 1 are all arranged above the higher tower, the wind power drives the blades on the rotor 7 to rotate, so that the rotor 7 drives the rotating shaft 8 to rotate, then, due to the rotation of the rotating shaft 8, the reciprocating lead screw 12 in the cylinder 9 continuously rotates, so that the lead screw sleeve 10 reciprocates under the action of force, the lead screw sleeve 10 drives the connecting rod 11 penetrating through the inside of the tube body 13 to slide up and down in a reciprocating manner, so that the piston 14 in the tube body 13 slides continuously, the piston 14 is rotatably connected with a cover plate 15, under the action of the cover plate 15 and the piston 14, the cooling liquid in the tube body 13 is continuously discharged through the water outlet pipe 6, and the cooling liquid flows into the lower end of the pipe body 13 through the water inlet pipeline 5, so that the water pipes 3 around the unit 2 can continuously take away the heat generated by the water pipes, and the purpose of cooling the unit 2 is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The heat dissipation device for the wind turbine generator comprises a cabin (1) and is characterized in that a generator set (2) is arranged inside the cabin (1), a tower is fixedly connected to the lower end of the cabin (1), a water pipe (3) is wound outside the generator set (2), a box body (4) is fixedly connected to the upper end of the cabin (1), a pipe body (13) is fixedly connected to the inner side wall of the box body (4), a water outlet pipeline (6) is communicated to one side of the pipe body (13), a water inlet pipeline (5) is communicated to the other end of the pipe body (13), the water outlet pipeline (6) and the water inlet pipeline (5) are communicated to the two ends of the water pipe (3), a circulating mechanism for liquid in the circulating water pipe (3) is arranged in the pipe body (13) in a matching manner, a cylinder (9) is fixedly connected to the inner side wall of the cabin (1), a bar-shaped opening is formed in one side of the cylinder (9), and a reciprocating mechanism enabling the circulating mechanism to run normally is arranged in the bar-shaped opening, one end of the box body (4) is rotatably connected with a power mechanism which provides power for the reciprocating mechanism.

2. The heat sink for wind turbine generator systems according to claim 1, wherein the circulating mechanism comprises a piston (14) slidably connected to the inner side wall of the pipe body (13), the piston (14) is provided with an opening, and a cover plate (15) is rotatably connected to the upper end surface of the piston (14).

3. The wind turbine generator heat dissipation device according to claim 2, wherein the reciprocating mechanism comprises a reciprocating lead screw (12) rotatably connected with the inner wall of the bar-shaped port, a lead screw sleeve (10) slidably connected with the inner wall of the bar-shaped port is sleeved outside the reciprocating lead screw (12), a connecting rod (11) is fixedly connected to the side wall of the lead screw sleeve (10), a small hole is formed in the upper end of the pipe body (13), and the tail end of the connecting rod (11) penetrates through the small hole and is fixedly connected with the upper end of the piston (14).

4. The heat dissipation device for the wind turbine generator set according to claim 3, wherein a sealing ring is fixedly connected to the inner wall of the small hole, and a rubber gasket is fixedly connected to the bottom of the cover plate (15).

5. The heat dissipation device of the wind turbine generator set according to claim 3, wherein the power mechanism comprises a rotor (7) fixedly connected to one side of the box body (4) through a rotating shaft (8), a plurality of blades are fixedly connected to the periphery of the rotor (7), and the rotating shaft (8) penetrates through the box body (4) and the column body (9) and is fixedly connected with the reciprocating lead screw (12).

6. The heat sink for wind turbine generator set according to claim 1, wherein the water pipe (3) is made of copper hard pipe, and the water pipe (3) extends to the inside of the tower and is abutted against the inner wall thereof.