CN211296477U

CN211296477U - Heat dissipation equipment of fan generator

Info

Publication number: CN211296477U
Application number: CN202020000745.9U
Authority: CN
Inventors: 林超; 王飞翔; 郑栋; 曾利军; 林安
Original assignee: Fujian Datang Intelligent New Energy Co ltd
Current assignee: Fujian Datang Intelligent New Energy Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-08-18
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a heat dissipation equipment of fan generator, including box, generator, install circulation mechanism in the box, the fin is installed to circulation mechanism's inside wall, the generator sets up on the inside wall of fin, there are a plurality of buffer gear of fixed connection the bottom of fin, it is a plurality of buffer gear's lower extreme all with circulation mechanism's inside wall fixed connection, circulation mechanism runs through the lateral wall of box and extends to the lateral wall of box, the box shell is provided with first louvre, install heat dissipation mechanism in the box shell, heat dissipation mechanism's one end extends to circulation mechanism's inside wall. The utility model has the advantages of reasonable design, can realize the heat dissipation to the generator effectively, can realize the buffering to vibration in the generator work simultaneously, and then guarantee the normal work of generator.

Description

Heat dissipation equipment of fan generator

Technical Field

The utility model relates to a wind power generation technical field, concretely relates to heat dissipation equipment of fan generator.

Background

A wind driven generator, called a fan for short, mainly comprises a blade and a generator, wherein the blade rotates through wind power and is finally converted into electric energy. During the power generation process of the wind driven generator, a large amount of heat is generated, and the heat is accumulated along with the operation of the generator, so that the internal temperature of the generator is increased. The internal temperature of the generator is too high, which affects the generating efficiency of the fan unit equipment, reduces the service life of internal components, and even may cause the occurrence of conditions such as open circuit. In order to ensure the safe operation of the generator, a fan heat dissipation structure is generally adopted at present, the heat dissipation effect of the structure is limited, the heat dissipation uniformity is poor, internal elements are easily damaged, and the economic effect of fan power generation is influenced.

Disclosure of Invention

An object of the utility model is to provide a fan generator's heat dissipation equipment to prior art's deficiency, make the generator set can obtain better radiating effect, realize the buffering to the generator vibration in the work simultaneously to guarantee the normal work of generator.

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

the utility model provides a fan generator's heat dissipation equipment, includes box, generator, install circulation mechanism in the box, the fin is installed to circulation mechanism's inside wall, the generator sets up on the inside wall of fin, there are a plurality of buffer gear of fixed connection the bottom of fin, it is a plurality of buffer gear's lower extreme all with circulation mechanism's inside wall fixed connection, circulation mechanism runs through the lateral wall of box and extends to the lateral wall of box, the box shell is provided with first louvre, install heat dissipation mechanism in the box shell, heat dissipation mechanism's one end extends to circulation mechanism's inside wall.

Preferably, circulation mechanism is including installing the circulating pipe on the box inside wall, the lateral wall that the lateral wall of box and extend to the box is run through to the one end of circulating pipe, the end of giving vent to anger that the lateral wall department that the circulating pipe runs through the box is provided with the filter, the inside wall of circulating pipe is provided with the second louvre, the inside wall of circulating pipe and a plurality of buffer gear's lower extreme fixed connection.

Preferably, buffer gear includes the baffle-box of fixed connection on the circulating pipe inside wall, be provided with the buffering slider in the baffle-box, be connected through first spring between buffering slider lower extreme and the baffle-box inside wall, there is the fixed connection buffer beam buffering slider upper end, the buffer beam runs through the upper end lateral wall and the fixedly connected with buffer board of baffle-box, the upper end of buffer board and the lower extreme fixed connection of fin.

Preferably, the heat dissipation mechanism comprises a driving motor arranged on the side wall of the box body, the tail end of an output shaft of the driving motor is fixedly connected with a heat dissipation fan, and the heat dissipation fan extends to the inner side wall of the circulating pipe.

Preferably, the bottom of the box body is provided with anti-skid lines.

Preferably, the inner side wall of the circulating pipe is arranged in an arc shape, and the circulating pipe is made of a flame-retardant high-temperature-resistant PC material.

Compared with the prior art, the utility model, following beneficial effect has:

1. through the cooperation use between box, circulation structure, the heat radiation structure, the heat that produces the generator during operation flows through the air cycle and realizes dispelling the heat fast, makes the generator unit obtain better radiating effect.

2. Through supporting buffer gear, realize the buffering to generator vibration in service to avoid long-term in-process of using, motor vibration can cause the damage to internal element, guarantees the normal work of generator.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of a heat dissipation apparatus of a fan generator according to the present invention;

fig. 2 is an enlarged view of a portion a of a heat dissipation apparatus of a fan generator according to the present invention;

in the figure: 1-a box body; 2-a circulation mechanism; 3-a circulation pipe; 4-a heat sink; 5-a generator; 6-a heat dissipation mechanism; 7-driving a motor; 8-a heat dissipation fan; 9-a first heat dissipation hole; 10-a filter plate; 11-a second heat dissipation hole; 12-a buffer mechanism; 13-a buffer plate; 14-a buffer rod; 15-a buffer tank; 16-a buffer slide block; 17-first spring.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a heat dissipation apparatus for a fan generator includes a box 1 and a generator 5, the bottom of the box 1 is provided with anti-slip patterns, a first heat dissipation hole 9 is formed through the casing of the box 1, a heat dissipation mechanism 6 is installed in the casing of the box 1, a circulation mechanism 2 is installed in the box 1, and the circulation mechanism 2 penetrates through the sidewall of the box 1 and extends to the outer sidewall of the box 1. The circulating mechanism 2 is including installing the circulating tube 3 on the box 1 inside wall, and the inside wall of circulating tube 3 is provided with second louvre 11, and the lateral wall that the lateral wall of box 1 was run through and extend to box 1 is run through to the one end of circulating tube 3, and the end of giving vent to anger that circulating tube 3 runs through box 1's lateral wall department is provided with filter 10. The heat dissipation mechanism 6 installed in the shell of the box body 1 comprises a driving motor 7 arranged on the side wall of the box body 1, a heat dissipation fan 8 is fixedly connected to the tail end of an output shaft of the driving motor 7, and the heat dissipation fan 8 extends to the inner side wall of the circulating pipe 3. The utility model discloses the circulation mechanism that sets up has realized the quick heat dissipation to the generator.

Fin 4 is installed to circulation mechanism 2's inside wall, generator 5 sets up on fin 4's inside wall, there are a plurality of buffer gear 12 of fixed connection in fin 4's bottom, buffer gear 12 includes buffer box 15 of fixed connection on 3 inside walls of circulating pipe, be provided with buffering slider 16 in the buffer box 15, be connected through first spring 17 between 16 lower extremes of buffering slider and the 15 inside walls of buffer box, there is fixed connection buffer beam 14 buffering slider 16 upper end, buffer beam 14 runs through buffer box 15's upper end lateral wall and fixedly connected with buffer board 13, the upper end of buffer board 13 and the lower extreme fixed connection of fin 4. The utility model discloses the buffer gear who sets up has realized the buffering to the vibration of generator during operation.

The utility model discloses in, when generator 5 normally worked, driving motor 7 opened, and its output shaft drives radiator fan 8 and rotates to strengthened the inside air flow of circulating pipe 3. Most of heat that generator 5 produced passes through second louvre 11 conduction and in the air of circulating pipe 3, gives vent to anger the filter 10 discharge box 1 of end through circulating pipe 3, and a small amount of heat also can be arranged to the external world through the first louvre 9 that the shell of box 1 runs through the setting. The inside wall of circulating pipe 3 adopts the arc setting, for fire-retardant high temperature resistance PC material makes, can effectively avoid operating the soft condition of flow pipe 3 at the motor, guarantees that circulating pipe 3 normally works. The filter plate 10 arranged at the air outlet end of the circulating pipe 3 can effectively prevent external impurities from entering the circulating pipe 3, and further normal work of the circulating mechanism 2 is guaranteed. Heat generated by the operation of the generator 5 is quickly dissipated by accelerating the air circulation flow through the circulation mechanism 2 and the heat dissipation mechanism 6 of the box body 1.

Meanwhile, the generator 5 can vibrate in the working process and can drive the buffer box 15 to move synchronously, and due to the elastic action of the first spring 17 in the buffer box 15, the damage to internal elements caused by the vibration of the motor in the long-term use process is avoided, and the normal work of the generator 5 is ensured.

The above description is only an embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat dissipation device of a fan generator is characterized by comprising a box body (1) and a generator (5), a circulating mechanism (2) is arranged in the box body (1), a radiating fin (4) is arranged on the inner side wall of the circulating mechanism (2), the generator (5) is arranged on the inner side wall of the radiating fin (4), the bottom end of the radiating fin (4) is fixedly connected with a plurality of buffer mechanisms (12), the lower ends of the plurality of buffer mechanisms (12) are all fixedly connected with the inner side wall of the circulating mechanism (2), the circulating mechanism (2) penetrates through the side wall of the box body (1) and extends to the outer side wall of the box body (1), the case body shell is provided with a first heat dissipation hole (9), a heat dissipation mechanism (6) is arranged in the case body (1), one end of the heat dissipation mechanism (6) extends to the inner side wall of the circulation mechanism (2).

2. The heat dissipation apparatus of a wind turbine generator as claimed in claim 1, wherein the circulation mechanism (2) comprises a circulation pipe (3) installed on the inner sidewall of the box (1), one end of the circulation pipe (3) penetrates through the sidewall of the box (1) and extends to the outer sidewall of the box (1), the air outlet end of the circulation pipe (3) penetrating through the outer sidewall of the box (1) is provided with a filter plate (10), the inner sidewall of the circulation pipe (3) is provided with a second heat dissipation hole (11), and the inner sidewall of the circulation pipe (3) is fixedly connected with the lower ends of the plurality of buffer mechanisms (12).

3. The heat dissipation device of the fan generator as claimed in claim 1, wherein the buffer mechanism (12) comprises a buffer box (15) fixedly connected to the inner side wall of the circulating pipe (3), a buffer slider (16) is arranged in the buffer box (15), the lower end of the buffer slider (16) is connected with the inner side wall of the buffer box (15) through a first spring (17), a fixedly connected buffer rod (14) is arranged at the upper end of the buffer slider (16), the buffer rod (14) penetrates through the upper end side wall of the buffer box (15) and is fixedly connected with a buffer plate (13), and the upper end of the buffer plate (13) is fixedly connected with the lower end of the cooling fin (4).

4. The heat dissipation device of the fan generator as claimed in claim 3, wherein the heat dissipation mechanism (6) comprises a driving motor (7) disposed on the side wall of the box body (1), the end of the output shaft of the driving motor (7) is fixedly connected with a heat dissipation fan (8), and the heat dissipation fan (8) extends to the inner side wall of the circulating pipe (3).

5. The heat dissipation device of a fan generator as claimed in claim 1, wherein the bottom of the box (1) is provided with anti-skid threads.

6. The heat dissipation device of the fan generator as claimed in claim 2, wherein the inner side wall of the circulating pipe (3) is arc-shaped, and the circulating pipe (3) is made of flame-retardant and high-temperature-resistant PC material.