CN217080701U

CN217080701U - Internal heat dissipation device of wind generating set

Info

Publication number: CN217080701U
Application number: CN202220373490.XU
Authority: CN
Inventors: 关涵阳; 肖海丰; 王志勇; 鲍雷; 李大超; 赵军; 杜刚; 王海骥; 苏荣轩
Original assignee: Huaneng Yingkou Thermal Power Co Ltd
Current assignee: Huaneng Yingkou Thermal Power Co Ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-07-29
Anticipated expiration: 2032-02-23

Abstract

The utility model provides an internal heat dissipation device of a wind generating set, which comprises a case, wherein a support column is fixedly arranged at the bottom of the case, a transmission device is arranged at one side inside the case, an output shaft of the transmission device penetrates through the case to be connected with a fan blade, a generator is arranged at one side of the transmission device, which is far away from the output shaft, the output shaft of the generator is connected with the transmission device, a heat absorption plate is arranged at the outer side of the generator, a serpentine pipeline is arranged inside the heat absorption plate, a motor is arranged at the center above the generator, a driving wheel is fixedly arranged at the output end of the motor, both sides of the driving wheel are engaged and connected with driven wheels, both the driven wheels are fixedly arranged at the top of a threaded rod, both threaded rods are vertically arranged at both sides of the heat absorption plate, moving sleeves are movably arranged on both threaded rods, and heat dissipation fans are fixedly arranged at both sides of both moving sleeves, the temperature in the water tank is kept unchanged, and the heat dissipation effect of the generator is improved.

Description

Internal heat dissipation device of wind generating set

Technical Field

The utility model relates to a wind power generation's technical field specifically is an inside heat abstractor of wind generating set.

Background

In recent years, the development of wind power in emerging markets is rapid. Under the background of national policy support and energy supply tension, the Chinese wind power industry, particularly the wind power equipment manufacturing industry, also rises rapidly, and becomes the most active place of wind power in the world. Wind power generation turns into the electric energy with wind energy, wind generating set can be used usually in wind power generation, can produce a large amount of heats at wind generating set during operation, inside heat can't effectually be dispelled, can cause the inside component damage of generating set, but current wind generating set's heat abstractor is when adopting the coolant liquid to dispel the heat, it is relatively poor to the heat dissipation function of coolant liquid, lead to easily having the inside whole temperature that makes of thermal coolant liquid entering water tank and rise, reduce the radiating effect to generating set, thereby wind generating set life has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an inside heat abstractor of wind generating set for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an internal heat dissipation device of a wind generating set comprises a case, wherein a support column is fixedly installed at the bottom of the case, a transmission device is arranged on one side inside the case, an output shaft of the transmission device penetrates through the case to be connected with fan blades, a generator is arranged on one side, away from the output shaft, of the transmission device, the output shaft of the generator is connected with the transmission device, a heat absorption plate is arranged on the outer side of the generator, a serpentine pipeline is arranged inside the heat absorption plate, a motor is arranged in the center above the generator, a driving wheel is fixedly installed at the output end of the motor, driven wheels are respectively engaged and connected with the two sides of the driving wheel, the two driven wheels are respectively and fixedly installed at the tops of threaded rods, the two threaded rods are respectively and vertically arranged on the two sides of the heat absorption plate, moving sleeves are respectively and fixedly installed on the two threaded rods, and heat dissipation fans are respectively and fixedly installed on the two sides of the two moving sleeves, two groups of radiating holes are formed in two side walls of the case and are located on one side of the radiating fan.

Furthermore, the two sides of the upper end and the lower end of the generator are fixedly provided with supporting rods, and the four ends, far away from the generator, of the supporting rods are fixedly connected with the inner wall of the case.

Furthermore, the upper end and the lower end of each of the two threaded rods are movably connected with the corresponding mounting seat, the four mounting seats are fixedly connected with the inner wall of the case, and the two mounting seats are arranged on the two sides of the motor.

Furthermore, a water tank is arranged on one side of the generator, which is far away from the transmission device, and a heat insulation plate is arranged between the water tank and the generator.

Furthermore, one side of the water tank close to the heat insulation plate is provided with a water outlet pipe and a water inlet pipe, and the water outlet pipe is provided with a water pump.

Furthermore, the water outlet pipe and the water inlet pipe respectively penetrate through the heat insulation plate and are communicated with the snake-shaped pipeline inside the heat absorption plate.

Furthermore, a liquid filling port is arranged at the top of the water tank and penetrates through the top end of the case to extend to the outer side.

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

the utility model discloses both can also can reduce the heat of coolant liquid to the generator heat dissipation to the coolant liquid heat dissipation, make the temperature in the water tank keep unchangeable, improve the radiating effect of generator to wind generating set's life has been improved. Through the louvre that sets up, can be convenient for dispel the heat, the influence to the water tank of the heat that can completely cut off the generator production through the heat insulating board, be convenient for add the coolant liquid to the water tank through the filling opening.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a sectional view of the internal structure of the present invention;

fig. 3 is a structural diagram of the driving wheel and the driven wheel of the present invention.

In the figure: 1. a chassis; 2. a fan blade; 3. a transmission device; 4. a generator; 5. a support bar; 6. a heat absorbing plate; 7. a motor; 8. a driving wheel; 9. a driven wheel; 10. a threaded rod; 11. moving the sleeve; 12. a heat dissipation fan; 13. a water outlet pipe; 14. a water inlet pipe; 15. a water pump; 16. a water tank; 17. heat dissipation holes; 18. a mounting seat; 19. a liquid filling port; 20. a support pillar; 21. an insulating panel.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-3, which illustrates an internal heat dissipation device of a wind turbine generator system, comprising a housing 1, a support pillar 20 is fixedly installed at the bottom of the housing 1, a transmission device 3 is installed at one side inside the housing 1, an output shaft of the transmission device 3 penetrates the housing 1 to be connected with a fan blade 2, a generator 4 is installed at one side of the transmission device 3 away from the output shaft, support rods 5 are fixedly installed at two sides of the upper and lower ends of the generator 4, one ends of the four support rods 5 away from the generator 4 are fixedly connected with the inner wall of the housing 1, the support rods 5 support the generator 4 and facilitate heat dissipation of the heat dissipation device, the output shaft of the generator 4 is connected with the transmission device 3, a heat absorption plate 6 is installed at the outer side of the generator 4, a serpentine pipeline is installed inside the heat absorption plate 6 to facilitate heat absorption generated by the heat absorption plate 6, and be convenient for coolant fluid through inside serpentine channel and move and carry out cold and hot replacement to heat absorption plate 6, the top central authorities of generator 4 are equipped with motor 7, the output fixed mounting of motor 7 has action wheel 8, the both sides of action wheel 8 all mesh and be connected with from driving wheel 9, two from the equal fixed mounting in the top of threaded rod 10 of driving wheel 9, two threaded rod 10 all is equipped with perpendicularly in the both sides of heat absorption plate 6, two the upper and lower both ends of threaded rod 10 all with mount pad 18 swing joint, four mount pad 18 all with the inner wall fixed connection of quick-witted case 1, and the top is two mount pad 18 all sets up the both sides at motor 7, and two equal movable mounting has movable sleeve 11 on the threaded rod 10, two the equal fixed mounting in both sides of movable sleeve 11 has heat dissipation fan 12, through motor 7, action wheel 8, from driving wheel 9, Threaded rod 10 and movable sleeve 11 can make heat dissipation fan 12 reciprocate and enlarge the radiating range, improve the radiating effect to coolant liquid and generator 4, two sets of louvres 17 have all been seted up to the both sides wall of machine case 1, and are two sets of louvre 17 all is located one side of heat dissipation fan 12. The heat dissipation can be facilitated by the heat dissipation holes 17.

Please refer to fig. 2, wherein a water tank 16 is disposed on one side of the generator 4 away from the transmission device 3, a liquid filling port 19 is disposed at the top of the water tank 16, the liquid filling port 19 extends through the top end of the case 1 to the outside, and is convenient for adding cooling liquid to the water tank 16 through the liquid filling port 19, a heat insulation plate 21 is disposed between the water tank 16 and the generator 4, a water outlet pipe 13 and a water inlet pipe 14 are disposed on one side of the water tank 16 close to the heat insulation plate 21, a water pump 15 is disposed on the water outlet pipe 13, and the water outlet pipe 13 and the water inlet pipe 14 are respectively communicated with a serpentine pipeline inside the heat absorption plate 6 through the heat insulation plate 21. The influence of the heat generated by the generator on the water tank can be isolated through the heat insulation plate.

The utility model discloses a concrete operation as follows:

when using, absorber plate 6 absorbs the heat that generator 4 produced, water pump 15 carries out cold and hot replacement in the serpentine pipe in the absorber plate 6 through outlet pipe 13 suction with the cooling water in the water tank 16, motor 7 drives action wheel 8 rotatory, action wheel 8 drives two of meshing and rotates from driving wheel 9, two drive threaded rod 10 rotations respectively from driving wheel 9, two rotatory threaded rod 10 make movable sleeve 11 advance and reciprocate, two movable sleeve 11 drive four heat dissipation fan 12 respectively and remove, dispel the heat to the coolant liquid in absorber plate 6 and the inside serpentine pipe, reduce the heat of coolant liquid, make the temperature in the water tank 16 keep unchangeable, improve generator 4's radiating effect, thereby wind generating set's life has been improved.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an inside heat abstractor of wind generating set, including quick-witted case (1), its characterized in that: the fan blade is characterized in that a supporting column (20) is fixedly installed at the bottom of the case (1), a transmission device (3) is arranged on one side inside the case (1), an output shaft of the transmission device (3) penetrates through the case (1) to be connected with fan blades (2), a generator (4) is arranged on one side, away from the output shaft, of the transmission device (3), the output shaft of the generator (4) is connected with the transmission device (3), a heat absorption plate (6) is arranged on the outer side of the generator (4), a serpentine pipeline is arranged inside the heat absorption plate (6), a motor (7) is arranged in the center above the generator (4), a driving wheel (8) is fixedly installed at the output end of the motor (7), driven wheels (9) are respectively connected to two sides of the driving wheel (8) in a meshed mode, the two driven wheels (9) are both fixedly installed at the top of a threaded rod (10), and the two threaded rods (10) are both vertically arranged on two sides of the heat absorption plate (6), and two equal movable mounting has traveling sleeve (11) on threaded rod (10), two the equal fixed mounting in both sides of traveling sleeve (11) has heat dissipation fan (12), two sets of louvre (17) have all been seted up to the both sides wall of quick-witted case (1), and are two sets of louvre (17) all are located one side of heat dissipation fan (12).

2. The internal heat dissipation device of a wind generating set according to claim 1, wherein: the supporting rods (5) are fixedly mounted on two sides of the upper end and the lower end of the generator (4), and one ends, far away from the generator (4), of the supporting rods (5) are fixedly connected with the inner wall of the case (1).

3. The internal heat dissipation device of a wind generating set according to claim 1, wherein: the upper end and the lower end of each threaded rod (10) are movably connected with the mounting seats (18), the mounting seats (18) are fixedly connected with the inner wall of the case (1), and the top ends of the mounting seats (18) are arranged on two sides of the motor (7).

4. The internal heat dissipation device of a wind generating set according to claim 1, wherein: one side of the generator (4) far away from the transmission device (3) is provided with a water tank (16), and a heat insulation plate (21) is arranged between the water tank (16) and the generator (4).

5. The internal heat dissipation device of claim 4, wherein: one side of the water tank (16) close to the heat insulation plate (21) is provided with a water outlet pipe (13) and a water inlet pipe (14), and the water outlet pipe (13) is provided with a water pump (15).

6. The internal heat dissipation device of a wind generating set according to claim 5, wherein: the water outlet pipe (13) and the water inlet pipe (14) respectively penetrate through the heat insulation plate (21) and are communicated with the snake-shaped pipeline inside the heat absorption plate (6).

7. The internal heat dissipation device of claim 4, wherein: the top of water tank (16) is equipped with filling opening (19), filling opening (19) run through the top of quick-witted case (1) and extend to the outside.