CN214007408U

CN214007408U - High-power low-rotating-speed wind driven generator

Info

Publication number: CN214007408U
Application number: CN202022639491.8U
Authority: CN
Inventors: 曾利平
Original assignee: Shanghai Shaoshi Electronic Technology Co ltd
Current assignee: Shanghai Shaoshi Electronic Technology Co ltd
Priority date: 2020-11-15
Filing date: 2020-11-15
Publication date: 2021-08-20
Anticipated expiration: 2030-11-15

Abstract

The utility model relates to a wind power generation technical field specifically is a high-power low rotational speed's aerogenerator, including device main part and heat dissipation pipeline, the inside left side below embedding of device main part is provided with the heat dissipation pipeline, and the right side embedding of device main part is provided with the flabellum, fixedly connected with electricity generation subassembly in the output left side embedding device main part of flabellum. This kind of high-power low rotational speed's aerogenerator, through installing the temperature-sensing ware, the temperature-sensing ware can respond to the temperature of speed reduction subassembly in real time, when making speed reduction subassembly produce the high temperature to flabellum pivoted speed control, the temperature-sensing ware can control the exhaust fan function and cool down the internal heat dissipation of device main part, the exhaust fan rotates simultaneously and can drive the brush and scrape the filter, make difficult access to device main part of dust in the outside air in, the brush can be through the inseparable filter of laminating of the elasticity of first spring simultaneously, to the impurity scraping of filter surface, avoid the filter to block up and lead to reducing the radiating efficiency.

Description

High-power low-rotating-speed wind driven generator

Technical Field

The utility model relates to a wind power generation technical field specifically is a high-power low rotational speed's aerogenerator.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and finally outputs alternating current.

However, when the existing wind driven generator with high power and low rotating speed is used, the rotating speed of the fan blades is often controlled through the number reducing assembly, so that high temperature is easily generated due to overlarge load of the number reducing assembly when wind power is overlarge, parts are easily damaged, the wind power can be blown to the fan blades through different angles, the guide plate can drive the generator to rotate when the wind power is applied to the guide plate, the fan blades always face the wind power blowing part, dust impurities are easily contained in the wind, and the generator and the rotating part are easily abraded or damaged due to the overlarge dust impurities.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a aerogenerator of high-power low rotational speed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-power low-rotation-speed wind driven generator comprises a device main body and a heat dissipation pipeline, wherein the heat dissipation pipeline is embedded in the lower portion of the left side of the interior of the device main body, fan blades are embedded in the right side of the device main body, a power generation assembly is fixedly connected in the left side of the output end of each fan blade, a speed reduction assembly is embedded in the middle of the outer side surface of the output end of each fan blade, a temperature sensor is embedded in the top end of each speed reduction assembly, a support rod is welded on the left side of the device main body, and a base sleeve is fixedly connected in the middle of the bottom end of the device main body;

the utility model discloses a heat dissipation pipeline's heat dissipation pipeline, including base cover, heat dissipation pipeline, inner wall right side middle part fixedly connected with exhaust fan, the nested filter that is provided with in right side of heat dissipation pipeline, both ends all are provided with the brush about the right side of exhaust fan, the anchor strut has all been welded at both ends about the lateral surface of bracing piece, the left side welding of bracing piece has the water conservancy diversion piece, the nested bearing that is provided with in top middle part of base cover, the middle part embedding of bearing is provided with the support column, the nested support cover that is provided with of bottom lateral surface of base cover, the inner wall embedding that supports the cover is provided with the seal cover.

Preferably, the signal output end of the temperature sensor is in signal connection with the signal receiving end of the exhaust fan.

Preferably, first springs are fixedly connected between the brush and the exhaust fan and are longitudinally arranged at equal intervals.

Preferably, the left side surface of the filter plate is an outer convex arc surface.

Preferably, the bottom surface of the inner wall of the heat dissipation pipeline inclines downwards by fifteen degrees from right to left.

Preferably, the left side of the reinforcing rod extends to the right side of the flow deflector for fixed connection, and a gap between the reinforcing rod and the flow deflector is triangular.

Preferably, the device main body rotates three hundred sixty degrees with the support column through a bearing, and a second spring is fixedly connected between the sealing sleeve and the support sleeve.

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

1. this kind of high-power low rotational speed's aerogenerator, through installing the temperature-sensing ware, the temperature-sensing ware can respond to the temperature of speed reduction subassembly in real time, make the speed reduction subassembly control flabellum pivoted speed, when producing high temperature, the temperature-sensing ware can control the exhaust fan function and cool down the internal heat dissipation of device main part, the exhaust fan rotates simultaneously and can drive the brush and scrape the filter, make the difficult admission device main part of dust in the outside air in, the filter can closely be laminated through the elasticity of first spring to the brush simultaneously, to the impurity scraping of filter surface, avoid the filter to block up and lead to reducing the radiating efficiency.

2. This kind of high-power low rotational speed's aerogenerator, through installing the seal cover, when blowing the angle change because of wind-force, the water conservancy diversion piece can drive the device main part along with wind-force and rotate through the bearing for the flabellum aims at the direction that wind-force blown all the time, and the seal cover can closely laminate the support column lateral surface all the time through the elasticity of second spring simultaneously, makes bearing and support column contact position improve with external leakproofness, makes the difficult entering bearing position of impurity dust lead to the device main part to be unable rotatory.

Drawings

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

fig. 2 is an enlarged schematic view of fig. 1 a according to the present invention;

FIG. 3 is a schematic view of a partial structure of the base cover of the present invention;

FIG. 4 is a schematic view of a partial structure of the heat dissipation pipe of the present invention;

in the figure: the device comprises a device body 1, fan blades 101, a speed reduction assembly 102, a temperature sensor 103, a power generation assembly 104, a heat dissipation pipeline 2, an exhaust fan 201, a filter plate 202, a brush 203, a first spring 204, a support rod 3, a reinforcing rod 301, a flow deflector 302, a base sleeve 4, a bearing 401, a support column 402, a support sleeve 403, a sealing sleeve 404 and a second spring 405.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-power low-rotation-speed wind driven generator comprises a device main body 1 and a heat dissipation pipeline 2, wherein the heat dissipation pipeline 2 is embedded in the lower portion of the left side of the inside of the device main body 1, a fan blade 101 is embedded in the right side of the device main body 1, a power generation assembly 104 is fixedly connected in the left side of the output end of the fan blade 101, a speed reduction assembly 102 is embedded in the middle of the outer side surface of the output end of the fan blade 101, a temperature sensor 103 is embedded in the top end of the speed reduction assembly 102, a support rod 3 is welded on the left side of the device main body 1, and a base sleeve 4 is fixedly connected in the middle of the bottom end of the device main body 1;

the exhaust fan 201 is fixedly connected to the middle portion of the right side of the inner wall of the heat dissipation pipeline 2, the filter plate 202 is arranged on the right side of the heat dissipation pipeline 2 in an embedded mode, brushes 203 are arranged at the upper end and the lower end of the right side of the exhaust fan 201, reinforcing rods 301 are welded at the upper end and the lower end of the outer side face of the supporting rod 3, flow deflectors 302 are welded at the left side of the supporting rod 3, a bearing 401 is arranged on the top middle portion of the base sleeve 4 in an embedded mode, a supporting column 402 is arranged in the middle portion of the bearing 401 in an embedded mode, a supporting sleeve 403 is arranged on the outer side face of the bottom end of the base sleeve 4 in an embedded mode, and a sealing sleeve 404 is arranged on the inner wall of the supporting sleeve 403 in an embedded mode.

Further, the signal output end of the temperature sensor 103 is in signal connection with the signal receiving end of the exhaust fan 201, and when the temperature sensor 103 senses that the temperature of the speed reduction assembly 102 is too high, the exhaust fan 201 is controlled to rotate through the signal output end, so that the exhaust fan 201 dissipates heat in the device main body 1.

Further, the first springs 204 are fixedly connected between the brush 203 and the exhaust fan 201 and are longitudinally arranged at equal intervals, the brush 203 can be driven to rotate in the rotation process of the exhaust fan 201, and the brush 203 can be always tightly attached to the left side surface of the filter plate 202 through the elastic force of the first springs 204, so that the outer surface of the filter plate 202 is not easy to adhere dust to affect heat dissipation.

Further, the left surface of the filter plate 202 is a convex arc surface, and the brush 203 scrapes off the impurity dust attached to the outer surface of the filter plate 202 and guides the flow around through the arc surface of the filter plate 202, so that the dust is not easy to remain between the filter plate 202 and the brush 203.

Further, the inner wall bottom surface of the heat dissipation pipeline 2 inclines downwards fifteen degrees from right to left, and the dust and impurities after the brush 203 scrapes the filter plate 202 and falls off are guided outwards through the inclination angle of the inner wall bottom surface of the heat dissipation pipeline 2, so that the impurities are not easily left in the heat dissipation pipeline 2, and the heat dissipation efficiency is influenced.

Further, the left side of each reinforcing rod 301 extends to the right side of the corresponding guide vane 302 and is fixedly connected with the corresponding guide vane 302, a gap between each reinforcing rod 301 and the corresponding guide vane 302 is triangular, and the guide vanes 302 are easy to bend relative to the support rod 3 due to the fact that the corresponding guide vanes 302 need to bear wind, and the guide vanes 302 can be supported by the corresponding reinforcing rods 301 after any one side of the corresponding guide vane 302 is stressed.

Further, the device main part 1 is rotated by three hundred sixty degrees through the bearing 401 and the support column 402, the second spring 405 is fixedly connected between the sealing sleeve 404 and the support sleeve 403, the device main part 1 can be driven to rotate through the bearing 401 when the guide vane 302 is blown by the wind power with a turning angle, so that the fan blade 101 is always aligned to one side face of the blowing, the sealing sleeve 404 can always tightly contact with the outer side face of the iron support column 402 through the elastic force of the second spring 405, the contact part between the bearing 401 and the support column 402 is relatively sealed, and the sealed external dust enters the bearing 401 to damage the bearing 401.

The working principle is as follows: when the temperature sensor 103 senses that the temperature of the speed reducing component 102 is too high, the rotation of the exhaust fan 201 is controlled through the signal output end, so that the exhaust fan 201 dissipates heat in the device main body 1, then the exhaust fan 201 drives the brush 203 to rotate in the rotating process, the brush 203 is always tightly attached to the left side surface of the filter plate 202 through the elastic force of the first spring 204, so that dust is not easily attached to the outer surface of the filter plate 202 to affect the heat dissipation, then the guide vane 302 needs to bear wind force, so that the guide vane 302 and the support rod 3 are easily bent, the two reinforcing rods 301 can support the guide vane 302 through the other reinforcing rod 301 after the force is applied to any one side of the guide vane 302, and finally, when the wind force changes the angle to blow the guide vane 302, the device main body 1 is driven to rotate through the bearing 401, so that the fan blade 101 is always aligned with the side surface of the air blowing, and the sealing sleeve 404 is always tightly attached to the outer side surface of the support column 402 through the elastic force of the second spring 405, the contact part of the bearing 401 and the support column 402 is sealed relatively, and the damage to the bearing 401 caused by the external dust entering the bearing 401 is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Wherein, the utility model discloses the instrument of well use: the temperature sensor is model DS18B 20.

Claims

1. The utility model provides a high-power low-speed wind driven generator, includes device main part (1) and heat dissipation pipeline (2), the inside left side below embedding of device main part (1) is provided with heat dissipation pipeline (2), its characterized in that: the fan blades (101) are embedded into the right side of the device main body (1), the power generation assembly (104) is fixedly connected into the device main body (1) at the left side of the output end of each fan blade (101), the speed reduction assembly (102) is embedded in the middle of the outer side surface of the output end of each fan blade (101), the temperature sensor (103) is embedded into the top end of the speed reduction assembly (102), the supporting rod (3) is welded on the left side of the device main body (1), and the base sleeve (4) is fixedly connected to the middle of the bottom end of the device main body (1);

the utility model discloses a fan for the heat dissipation of solar water heater, including the inner wall right side of heat dissipation pipeline (2) middle part fixedly connected with exhaust fan (201), the right side nestification of heat dissipation pipeline (2) is provided with filter (202), both ends all are provided with brush (203) about the right side of exhaust fan (201), reinforcing rod (301) have all been welded at both ends about the lateral surface of bracing piece (3), the left side welding of bracing piece (3) has water conservancy diversion piece (302), the top middle part nestification of base cover (4) is provided with bearing (401), the middle part embedding of bearing (401) is provided with support column (402), the bottom lateral surface nestification of base cover (4) is provided with supports cover (403), the inner wall embedding that supports cover (403) is provided with seal cover (404).

2. A high power low speed wind turbine according to claim 1, wherein: the signal output end of the temperature sensor (103) is in signal connection with the signal receiving end of the exhaust fan (201).

3. A high power low speed wind turbine according to claim 1, wherein: first springs (204) which are longitudinally arranged at equal intervals are fixedly connected between the hairbrush (203) and the exhaust fan (201).

4. A high power low speed wind turbine according to claim 1, wherein: the left side surface of the filter plate (202) is an outer convex arc surface.

5. A high power low speed wind turbine according to claim 1, wherein: the bottom surface of the inner wall of the heat dissipation pipeline (2) inclines downwards by fifteen degrees from right to left.

6. A high power low speed wind turbine according to claim 1, wherein: the left side of the reinforcing rod (301) extends to the right side of the flow deflector (302) to be fixedly connected, and a gap between the reinforcing rod (301) and the flow deflector (302) is triangular.

7. A high power low speed wind turbine according to claim 1, wherein: the device main body (1) rotates three hundred sixty degrees with a support column (402) through a bearing (401), and a second spring (405) is fixedly connected between the sealing sleeve (404) and the support sleeve (403).