CN218897135U

CN218897135U - Novel cooling device for wind driven generator

Info

Publication number: CN218897135U
Application number: CN202222893571.5U
Authority: CN
Inventors: 邹继羽
Original assignee: Individual
Current assignee: Huizhou Lianruida Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-21
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a novel cooling device for a wind driven generator, and relates to the technical field of wind driven generators. Including organism, power generation facility and heat abstractor, the organism is connected with power generation facility and heat abstractor, wind drives flabellum and pivot rotation and makes the generator generate electricity when using, the pivot drives first gear rotation simultaneously, first gear drives second gear and dwang and rotates, the dwang drives the track operation and makes the installation pole high-speed rotation, the installation pole drives the heat dissipation fan and rotates towards the air outlet and blow, through Bernoulli's law, when the inner chamber of shell produces higher velocity of flow, the atmospheric pressure in the shell is less than external atmospheric pressure, thereby make external air get into in the shell through the income wind gap, the circulation flows from the discharge of air outlet again, the heat on the heat-conducting plate is taken out in order to reduce the temperature of generator simultaneously, thereby the efficient completion aerogenerator's heat dissipation work, and only through the rotation of pivot drive the heat dissipation, the waste of resource has been reduced.

Description

Novel cooling device for wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a novel cooling device for a wind driven generator.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current. The working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, kinetic energy of wind is converted into mechanical energy of a wind wheel shaft, the generator rotates to generate electricity under the driving of the wind wheel shaft, the wind driven generator needs to rotate at a high speed for a long time when collecting energy converted by wind force for a long time, and the problem of friction and the like caused by the long-time high-speed rotation can generate large heat.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel cooling device for a wind driven generator, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel cooling device for aerogenerator, includes organism, power generation facility and heat abstractor, the right side of organism is connected with power generation facility, and the inner chamber of organism is connected with heat abstractor.

The machine body comprises a shell, an air inlet, a support, an air outlet and a protective guard, wherein the air inlet is formed in the right side of the shell, the support is welded in the middle of the right side of the shell, the air outlet is formed in the left side of the shell, and the protective guard is fixedly installed in the air inlet and the air outlet.

Preferably, the power generation device comprises a rotating shaft, a hub, fan blades and a power generator, wherein the rotating shaft is rotationally connected to the middle of the support through a bearing, the hub is fixedly installed at the top end of the right side of the rotating shaft, the fan blades are fixedly connected to the outer ring of the hub, the power generator is fixedly installed in the middle of the inner cavity of the shell, and the top end of the left side of the rotating shaft is arranged at the middle of the right side of the power generator.

Preferably, the heat abstractor includes first gear, pipe box, dwang, second gear, track, installation pole, heat dissipation fan, heat-conducting plate and heating panel, first gear welding is in the left side outer lane of pivot, the inner chamber bottom welding of shell has the pipe box, the inner chamber activity of pipe box has cup jointed the dwang, the second gear has been pegged graft fixedly on the right side top of dwang, the outer lane meshing of second gear is at the outer lane of first gear, the spout has been seted up to the left side outer lane of dwang, roll connection has the track in the spout, the left side middle part of generator is connected with the installation pole through the bearing rotation, the top roll connection of track is in the right side spout of installation pole, the left side top of installation pole is pegged graft fixedly and is had the heat dissipation fan, the surface fixedly connected with heat-conducting plate of generator, the top surface of heat-conducting plate passes through heat pipe fixedly connected with heating panel, heating panel fixed connection is at the top of shell.

Preferably, the rotating rod, the second gear and the heat dissipation fan are provided with two groups, and the two groups are symmetrically distributed on the front side and the rear side of the inner cavity of the shell.

Preferably, the diameter of the first gear is larger than that of the second gear, and a hole is formed in the middle of the first gear.

Preferably, the outer ring of the contact part of the rotating rod and the pipe sleeve is welded with a limiting ring with the diameter larger than that of the rotating rod, and the limiting ring is movably sleeved in the inner cavity of the pipe sleeve.

Preferably, the heat conducting plate is a thin metal plate made of copper.

Preferably, the top of the heat dissipation plate is provided with fence-shaped copper bars.

(III) beneficial effects

The utility model provides a novel cooling device for a wind driven generator. The beneficial effects are as follows:

1. this novel heat sink for aerogenerator is equipped with heat abstractor, wind drives flabellum and pivot rotation during the use and makes the generator carry out the electricity generation operation, the pivot drives first gear simultaneously and rotates, first gear drives second gear and dwang rotation, because the diameter of first gear is greater than the second gear, thereby improve the rotational speed of second gear and dwang, the dwang drives the track operation and makes the installation pole high-speed rotation, the installation pole drives the heat dissipation fan and rotates towards the air outlet and bloies, when making the inner chamber of shell produce higher velocity of flow through Bernoulli's law, the atmospheric pressure in the shell is less than external atmospheric pressure, thereby make external air get into in the shell through the income wind gap, the circulation flow is discharged from the air outlet again, heat on the heat conducting plate is taken out simultaneously in order to reduce the temperature of generator, thereby efficient completion aerogenerator's heat dissipation work, the radiating effect has been improved, the waste of resource has been reduced.

2. According to the novel cooling device for the wind driven generator, the heat dissipation of the generator is driven only through the rotation of the rotating shaft during power generation, so that the utilization rate of wind energy is improved, and the consumption of energy sources is reduced.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a diagram of the connection between a power generation device and a heat sink;

fig. 4 is a detailed view of the heat sink.

Wherein, 1, the organism; 101. a housing; 102. an air inlet; 103. a bracket; 104. an air outlet; 105. a guard rail; 2. a power generation device; 201. a rotating shaft; 202. a hub; 203. a fan blade; 204. a generator; 3. a heat sink; 301. a first gear; 302. a pipe sleeve; 303. a rotating lever; 304. a second gear; 305. a track; 306. a mounting rod; 307. a heat dissipation fan; 308. a heat conductive plate; 309. and a heat dissipation plate.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a novel cooling device for a wind driven generator, which is shown in figures 1-4, and comprises a machine body 1, a power generation device 2 and a heat dissipation device 3, wherein the right side of the machine body 1 is connected with the power generation device 2, and the inner cavity of the machine body 1 is connected with the heat dissipation device 3.

The engine body 1 comprises a shell 101, an air inlet 102, a support 103, an air outlet 104 and a protective guard 105, wherein the air inlet 102 is formed in the right side of the shell 101, the support 103 is welded in the middle of the right side of the shell 101, the air outlet 104 is formed in the left side of the shell 101, the protective guard 105 for blocking larger stone particles is fixedly arranged in the air inlet 102 and the air outlet 104, and the device realizes the circulating high-speed heat dissipation of the wind driven generator through the power generation device 2 and the heat dissipation device 3, drives the heat dissipation device 3 to operate during power generation, and reduces the waste of resources.

Further, the power generation device 2 comprises a rotating shaft 201, a hub 202, blades 203 and a generator 204, the rotating shaft 201 is rotatably connected to the middle of the support 103 through a bearing, the hub 202 is fixedly installed at the top end of the right side of the rotating shaft 201, the outer ring of the hub 202 is fixedly connected with the blades 203, the generator 204 is fixedly installed at the middle of the inner cavity of the housing 101, the top end of the left side of the rotating shaft 201 is arranged at the middle of the right side of the generator 204, and the blades 203 and the rotating shaft 201 are driven by the wind to rotate so that the generator 204 generates power.

Further, the heat dissipating device 3 comprises a first gear 301, a tube sleeve 302, a rotating rod 303, a second gear 304, a track 305, a mounting rod 306, a heat dissipating fan 307, a heat conducting plate 308 and a heat dissipating plate 309, wherein the first gear 301 is welded on the left outer ring of the rotating shaft 201, the tube sleeve 302 is welded at the bottom of the inner cavity of the housing 101, the rotating rod 303 is movably sleeved in the inner cavity of the tube sleeve 302, the right top end of the rotating rod 303 is fixedly inserted with the second gear 304 for driving the rotating rod 303 to rotate, the outer ring of the second gear 304 is meshed with the outer ring of the first gear 301, the left outer ring of the rotating rod 303 is provided with a chute, the track 305 is in rolling connection with the chute, the middle part of the left side of the generator 204 is in rolling connection with the mounting rod 306 through a bearing, the top end of the track 305 is in the right chute of the mounting rod 306, the left top end of the mounting rod 306 is fixedly inserted with the heat dissipating fan 307 for dissipating heat, the rotating shaft 201 drives the first gear 301 to rotate, the first gear 301 drives the second gear 304 and the rotating rod 303 to rotate, the rotating rod 303 drives the crawler 305 to rotate, the mounting rod 306 rotates at a high speed, the mounting rod 306 drives the heat dissipation fan 307 to rotate and blow towards the air outlet 104, when the inner cavity of the shell 101 generates higher flow velocity through Bernoulli's law, the air pressure in the shell 101 is lower than the external air pressure, so that the external air enters the shell 101 through the air inlet 102 and then circularly flows out of the air outlet 104, the heat on the heat conduction plate 308 is taken out to reduce the temperature of the generator 204, the heat conduction plate 308 is fixedly connected with the outer surface of the generator 204, the top surface of the heat conduction plate 308 is fixedly connected with the heat dissipation plate 309 through the heat conduction pipe, the heat generated by the generator 204 is transferred onto the heat dissipation plate 308, the heat conduction plate 308 transfers the heat onto the heat dissipation plate 309 through the heat conduction pipe, the heat on the heat dissipation plate 309 is dissipated by external wind, and the heat dissipation effect is further improved.

Further, the rotating rod 303, the second gear 304 and the heat dissipating fan 307 are provided with two groups, which are symmetrically distributed on the front and rear sides of the inner cavity of the housing 101, so that the heat dissipating effect is improved by using the two groups of structures.

Further, the diameter of the first gear 301 is larger than that of the second gear 304, and a hole is formed in the middle of the first gear 301, so that when the first gear 301 drives the second gear 304 to rotate, the rotation speed of the second gear 304 is larger than that of the first gear 301.

Further, the outer ring of the contact part of the rotating rod 303 and the sleeve 302 is welded with a limiting ring with the diameter larger than that of the rotating rod 303, and the limiting ring is movably sleeved in the inner cavity of the sleeve 302, so that the rotating rod 303 is prevented from shaking left and right to influence the operation of the device.

Further, the heat conducting plate 308 is a thin metal plate made of copper, and the heat transfer efficiency of the generator 204 is improved by using the copper.

Further, the top of the heat dissipation plate 309 is provided with a fence-shaped copper bar, so that the heat dissipation efficiency is improved, and the heat dissipation effect of the device is better.

Working principle: when the wind driven generator 204 is used, wind drives the fan blades 203 and the rotating shaft 201 to rotate so as to enable the generator 204 to generate electricity, meanwhile, the rotating shaft 201 drives the first gear 301 to rotate, the first gear 301 drives the second gear 304 and the rotating rod 303 to rotate, the diameter of the first gear 301 is larger than that of the second gear 304, so that the rotating speed of the second gear 304 and the rotating rod 303 is improved, the rotating rod 303 drives the crawler 305 to rotate so that the mounting rod 306 rotates at a high speed, the mounting rod 306 drives the heat dissipation fan 307 to rotate towards the air outlet 104 to blow air, when the inner cavity of the shell 101 generates higher flow velocity through Bernoulli's law, the air pressure in the shell 101 is lower than the air pressure of the outside, so that the outside air enters the shell 101 through the air inlet 102 and is discharged from the air outlet 104 to circulate, meanwhile, the heat on the heat conduction plate 308 is brought out to reduce the temperature of the generator 204, meanwhile, the heat conduction plate 308 transfers the heat to the heat dissipation plate 309 through the heat conduction pipe, the heat dissipation plate 309 is blown by the outside wind, the heat dissipation effect on the heat dissipation plate 309 is further improved, the work is completed, and only the rotation of the rotating shaft of the wind driven generator is enabled to dissipate heat, and the heat dissipation resources are reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel cooling device for aerogenerator, includes organism (1), power generation facility (2) and heat abstractor (3), its characterized in that: the right side of the machine body (1) is connected with a power generation device (2), and the inner cavity of the machine body (1) is connected with a heat dissipation device (3);

organism (1) is including shell (101), air inlet (102), support (103), air outlet (104) and rail guard (105), air inlet (102) have been seted up on the right side of shell (101), and support (103) have been welded at the right side middle part of shell (101), and air outlet (104) have been seted up on the left side of shell (101), all fixed mounting has rail guard (105) in air inlet (102) and air outlet (104).

2. The novel cooling device for a wind driven generator according to claim 1, wherein: the power generation device (2) comprises a rotating shaft (201), a hub (202), blades (203) and a power generator (204), wherein the rotating shaft (201) is rotationally connected to the middle of a support (103) through a bearing, the hub (202) is fixedly installed at the top end of the right side of the rotating shaft (201), the blades (203) are fixedly connected to the outer ring of the hub (202), the power generator (204) is fixedly installed at the middle of the inner cavity of a shell (101), and the top end of the left side of the rotating shaft (201) is arranged at the middle of the right side of the power generator (204).

3. The novel cooling device for a wind driven generator according to claim 1, wherein: the heat dissipation device (3) comprises a first gear (301), a pipe sleeve (302), a rotating rod (303), a second gear (304), a crawler belt (305), a mounting rod (306), a heat dissipation fan (307), a heat conduction plate (308) and a heat dissipation plate (309), wherein the first gear (301) is welded on the left side outer ring of the rotating shaft (201), the pipe sleeve (302) is welded at the bottom of an inner cavity of the housing (101), the rotating rod (303) is movably sleeved in the inner cavity of the pipe sleeve (302), the right side top end of the rotating rod (303) is fixedly connected with the second gear (304) in a plugging manner, the outer ring of the second gear (304) is meshed with the outer ring of the first gear (301), the left side outer ring of the rotating rod (303) is provided with a sliding groove, the crawler belt (305) is in rolling connection in the sliding groove, the left side middle part of the generator (204) is in the right side sliding groove of the mounting rod (306) through a bearing, the left side top end of the mounting rod (306) is fixedly plugged with the heat dissipation plate (307), the outer surface of the generator (204) is fixedly connected with the heat conduction plate (308), and the top surface of the heat dissipation plate (308) is fixedly connected with the heat dissipation plate (309) through the heat conduction plate (309).

4. A novel cooling device for a wind driven generator according to claim 3, wherein: the rotating rod (303), the second gear (304) and the heat radiating fan (307) are provided with two groups, and are symmetrically distributed on the front side and the rear side of the inner cavity of the shell (101).

5. A novel cooling device for a wind driven generator according to claim 3, wherein: the diameter of the first gear (301) is larger than that of the second gear (304), and a hole is formed in the middle of the first gear (301).

6. A novel cooling device for a wind driven generator according to claim 3, wherein: and a limiting ring with the diameter larger than that of the rotating rod (303) is welded on the outer ring of the contact part of the rotating rod (303) and the pipe sleeve (302), and the limiting ring is movably sleeved in the inner cavity of the pipe sleeve (302).

7. A novel cooling device for a wind driven generator according to claim 3, wherein: the heat conducting plate (308) is a thin metal plate made of copper.

8. A novel cooling device for a wind driven generator according to claim 3, wherein: and a fence-shaped copper strip is arranged at the top of the radiating plate (309).