CN214007407U

CN214007407U - Flying saucer type antipole double-speed direct-drive wind driven generator

Info

Publication number: CN214007407U
Application number: CN202022302884.XU
Authority: CN
Inventors: 邓名帅; 翁何妹; 刘春艳
Original assignee: Guangdong Sanao New Energy Technology Co ltd
Current assignee: Guangdong Sanao New Energy Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-08-20
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a flying saucer type antipole double-speed direct-drive wind driven generator, which comprises a bottom plate, wherein a support rod is fixedly arranged at the center of the top of the bottom plate, the top of the support rod is fixedly connected with the center of the bottom of the generator body, the generator body consists of a first shunt hub, a drive box, a second shunt hub, two protective covers and a silencing plate, the bottom of the first shunt hub is fixedly connected with one end of the drive box, and the other end of the drive box is fixedly connected with the bottom of the second shunt hub, the flying saucer type antipole double-speed direct-drive wind driven generator has the advantages that the drive box monitors the wind speed and the rotating speed in real time to ensure the stable power supply of the wind power generation, the first shunt hub and the second shunt hub generate power in two directions, the power generation efficiency is high, the utilization rate of the wind power is improved to the maximum extent by a plurality of wind guide strips on the protective covers, and the fixed plate and the two fixed rings fix the generator body from the middle part, the installation of a plurality of hollow positioning columns ensures that the installation of the machine body is stable and firm.

Description

Flying saucer type antipole double-speed direct-drive wind driven generator

Technical Field

The utility model relates to a aerogenerator field specifically is a flying saucer formula antipole double speed direct drive formula aerogenerator.

Background

With the gradual shortage of non-renewable energy, the rapid change of climate and the gradual deterioration of environment, the application of wind energy as renewable and green environment-friendly energy is more and more extensive, the mode of utilizing the wind energy to generate electricity by adopting the wind energy is one of the modes of utilizing the wind energy, the double direct-drive wind driven generator is a generator directly driven by wind power, also called as a gearless wind driven generator, the generator adopts the mode of directly connecting a motor and an impeller to drive, the traditional part of a gear box is omitted, and the gear box belongs to the part which is easy to overload and has higher premature failure rate in the megawatt wind driven generator at present, so the double direct-drive wind driven generator without the gear box has the advantages of high efficiency, low noise, long service life, reduced unit volume, reduced operation and maintenance cost and the like at low wind speed.

In the process of wind power generation, because the wind speed change in the nature is unusual, the traditional wind driven generator has low rotating speed and is difficult to directly drive and be compatible with a generator, and when a single generator set fan breaks down or is overhauled, 100 percent of the single generator set fan cannot normally generate power, so that the service efficiency of the generator set is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flying saucer formula antipole double speed directly drives formula aerogenerator to solve and provide in the above-mentioned background art in the wind power generation in-process, because the wind speed of nature changes unusually, its rotational speed of traditional aerogenerator is low, directly drives compatible difficulty with the generator, single generation group fan is when breaking down or overhauing, 100% can not normally generate electricity, has influenced the availability factor of generation group.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flying saucer formula antipole double speed directly drives formula aerogenerator, includes the bottom plate, the central fixed mounting at bottom plate top has the bracing piece, the top of bracing piece and the central fixed connection of bottom of the body, the organism comprises first reposition of redundant personnel hub, drive box, second reposition of redundant personnel hub, two safety covers and acoustical panel, the bottom of first reposition of redundant personnel hub and the one end fixed connection of drive box, the other end of drive box and the bottom fixed connection of second reposition of redundant personnel hub, the outside of first reposition of redundant personnel hub and the outside of second reposition of redundant personnel hub all overlap and are equipped with the safety cover, two fixed mounting has the acoustical panel between the safety cover, one side fixed mounting of bottom plate has the switch.

As a preferred technical scheme of the utility model, the equal fixed mounting in top and the bottom of drive box inner wall has servo motor, the both sides of drive box inner wall fixed mounting respectively has speed sensor and treater, the equal fixed mounting in middle part of the middle part of first reposition of redundant personnel hub inner wall and the middle part of second reposition of redundant personnel hub inner wall has the actuating lever, two servo motor's output pass the both ends of drive box respectively with the central fixed connection of two actuating lever bottoms, the central fixed mounting at organism top has air velocity transducer, speed sensor and two servo motor all have treater electric connection, the treater passes through switch and external power supply electric connection.

As an optimal technical scheme of the utility model, two the safety cover comprises wind scooper and backward flow cover, the bottom of backward flow cover and the top fixed connection of wind scooper, two the fixed surface of wind scooper installs a plurality of wind-guiding strip.

As a preferred technical scheme of the utility model, the junction fixed mounting of bracing piece and bottom plate has the shock attenuation board, the both sides fixed mounting at bottom plate top has a plurality of hollow reference column, the middle part fixed mounting of bracing piece has the fixed plate, the equal fixed mounting in both ends of fixed plate has solid fixed ring, the shock attenuation board is made by rubber materials.

As an optimal technical scheme of the utility model, the equal fixed mounting in side of first reposition of redundant personnel hub and the side of second reposition of redundant personnel hub has a plurality of blade, a plurality of the blade is all fixed to be set up to the arc, the acoustical panel is made by inhaling sound sponge material.

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

1. the driving box monitors the wind speed and the rotating speed in real time to ensure that the electric quantity of the wind power generation is stably supplied with power, the first shunt hub and the second shunt hub generate power in two directions, and the power generation efficiency is high;

2. a plurality of air guide strips on the protective cover furthest improve the utilization rate of wind power, the fixed plate and two fixed rings fix the machine body from the middle part, and the installation of a plurality of hollow positioning columns ensures that the machine body is stably and firmly installed.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a perspective view of the operation of the first manifold hub of the present invention;

fig. 3 is a schematic structural diagram of the driving box of the present invention.

In the figure: 1. a wind speed sensor; 2. a reflow hood; 3. a first splitter hub; 4. a second flow distribution hub; 5. a support bar; 6. a base plate; 7. a damper plate; 8. a hollow positioning column; 9. a fixing ring; 10. a fixing plate; 11. a sound-absorbing panel; 12. a wind scooper; 13. wind guide strips; 14. a blade; 15. a drive rod; 16. a drive cartridge; 17. a servo motor; 18. a rotational speed sensor; 19. a processor; 20. a body; 21. a protective cover; 22. and (4) switching.

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.

Please refer to fig. 1-3, the utility model provides a flying saucer formula antipole double speed direct drive formula aerogenerator, comprising a base plate 6, the central fixed mounting at bottom plate 6 top has bracing piece 5, the top of bracing piece 5 and the central fixed connection of organism 20 bottom, organism 20 comprises first reposition of redundant personnel hub 3, drive box 16, second reposition of redundant personnel hub 4, two safety covers 21 and acoustical panel 11 are constituteed, the bottom of first reposition of redundant personnel hub 3 and the one end fixed connection of drive box 16, the other end of drive box 16 and the bottom fixed connection of second reposition of redundant personnel hub 4, the outside of first reposition of redundant personnel hub 3 and the outside of second reposition of redundant personnel hub 4 all overlap and are equipped with safety cover 21, fixed mounting has acoustical panel 11 between two safety covers 21, one side fixed mounting of bottom plate 6 has switch 22.

Preferably, the top and the bottom of the inner wall of the driving box 16 are both fixedly provided with a servo motor 17, two sides of the inner wall of the driving box 16 are respectively and fixedly provided with a rotation speed sensor 18 and a processor 19, the middle part of the inner wall of the first shunt hub 3 and the middle part of the inner wall of the second shunt hub 4 are both fixedly provided with a driving rod 15, the output ends of the two servo motors 17 penetrate through two ends of the driving box 16 and are respectively and fixedly connected with the centers of the bottoms of the two driving rods 15, the center of the top of the machine body 20 is fixedly provided with an air speed sensor 1, the rotation speed sensor 18 and the two servo motors 17 are both electrically connected with the processor 19, the processor 19 is electrically connected with an external power supply through a switch 22, the rotation speed sensor 18 in the driving box 16 senses the rotation speed of the blades 14 on the first shunt hub 3 and the second shunt hub 4, when the rotation speed is too low or the wind speed sensed by the air speed sensor 1 on the top of the machine body 20 is not matched with the rotation speed, after the processor 19 transmits the information, the two servo motors 17 rotate to generate power by rotating the driving rod 15, so that the stability of the supplied electric quantity is ensured.

Preferably, the two protection covers 21 are respectively composed of the air guide cover 12 and the backflow cover 2, the bottom of the backflow cover 2 is fixedly connected with the top of the air guide cover 12, the plurality of air guide strips 13 are fixedly mounted on the surfaces of the two air guide covers 12, the air guide covers 12 on the two protection covers 21 guide air through the plurality of air guide strips 13, and therefore the high utilization rate of the wind power of the blades 14 is guaranteed.

Preferably, the junction fixed mounting at bracing piece 5 and bottom plate 6 has shock attenuation board 7, and the both sides fixed mounting at bottom plate 6 top has a plurality of hollow reference column 8, and the middle part fixed mounting of bracing piece 5 has fixed plate 10, and the equal fixed mounting in both ends of fixed plate 10 has solid fixed ring 9, and shock attenuation board 7 is made by rubber materials, and fixed plate 10 and two solid fixed ring 9 are fixed organism 20 from the middle part, and the installation of a plurality of hollow reference column 8 is ensured organism 20 and is installed stably firm.

Preferably, a plurality of blades 14 are fixedly mounted on the side surface of the first shunting hub 3 and the side surface of the second shunting hub 4, the plurality of blades 14 are fixedly arranged in an arc shape, the sound attenuation plate 11 is made of sound absorption sponge materials, and noise is low when the machine body 20 performs wind power generation.

When in specific use, the utility model relates to a flying saucer type antipole two-speed direct-drive wind driven generator, a support rod 5 is fixedly arranged at the center of the top of a bottom plate 6, the top of the support rod 5 is fixedly connected with the center of the bottom of a machine body 20, a damping plate 7 is fixedly arranged at the joint of the support rod 5 and the bottom plate 6, a plurality of hollow positioning columns 8 are fixedly arranged at two sides of the top of the bottom plate 6, a fixing plate 10 is fixedly arranged at the middle part of the support rod 5, fixing rings 9 are fixedly arranged at two ends of the fixing plate 10, the machine body 20 is fixed from the middle part by the fixing plate 10 and the two fixing rings 9, the installation of the plurality of hollow positioning columns 8 ensures that the machine body 20 is stably and firmly installed, the machine body 20 is composed of a first shunting hub 3, a driving box 16, a second shunting hub 4, two protective covers 21 and a silencing plate 11, the first shunting hub 3 and the second shunting hub 4 carry out reverse wind power generation, a plurality of blades 14 are fixedly arranged at the side surface of the first shunting hub 3 and the side surface of the second shunting hub 4, the blades 14 are all fixedly arranged in an arc shape, the two protective covers 21 are both composed of the wind guide cover 12 and the backflow cover 2, the wind guide covers 12 on the two protective covers 21 guide wind through the wind guide strips 13, the high utilization rate of the wind power by the blades 14 is ensured, a user presses the switch 22, the rotating speed sensor 18 in the driving box 16 senses the rotating speed of the blades 14 on the first shunting hub 3 and the second shunting hub 4, when the rotating speed is too low or the wind speed sensed by the wind speed sensor 1 on the top of the body 20 is not matched with the rotating speed, after the processor 19 transmits information, the two servo motors 17 rotate through the rotation driving rod 15 to generate electricity, the stability of the supplied electricity is guaranteed, the models of the rotation speed sensor 18 and the wind speed sensor 1 are both PM100, the model of the processor 19 is 4500U, and the models of the two servo motors 17 are both JSF 42-3-30-AS-1000.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a flying saucer formula antipole double speed direct drive formula aerogenerator, includes bottom plate (6), its characterized in that: the center fixed mounting at bottom plate (6) top has bracing piece (5), the top of bracing piece (5) and the center fixed connection of organism (20) bottom, organism (20) comprise first reposition of redundant personnel hub (3), drive box (16), second reposition of redundant personnel hub (4), two safety covers (21) and acoustical panel (11), the bottom of first reposition of redundant personnel hub (3) and the one end fixed connection of drive box (16), the other end of drive box (16) and the bottom fixed connection of second reposition of redundant personnel hub (4), the outside of first reposition of redundant personnel hub (3) and the outside of second reposition of redundant personnel hub (4) all overlap and are equipped with safety cover (21), two fixed mounting has acoustical panel (11) between safety cover (21), one side fixed mounting of bottom plate (6) has switch (22).

2. The flying saucer type reverse pole double speed direct drive wind driven generator as claimed in claim 1, wherein: the top and the equal fixed mounting in bottom of drive box (16) inner wall have servo motor (17), the both sides of drive box (16) inner wall respectively fixed mounting have speed sensor (18) and treater (19), the middle part of first reposition of redundant personnel hub (3) inner wall and the equal fixed mounting in middle part of second reposition of redundant personnel hub (4) inner wall have actuating lever (15), two the output of servo motor (17) pass the both ends of drive box (16) respectively with the center fixed connection of two actuating lever (15) bottoms, the center fixed mounting at organism (20) top has air velocity transducer (1), speed sensor (18) and two servo motor (17) all with treater (19) electric connection, treater (19) are through switch (22) and external power supply electric connection.

3. The flying saucer type reverse pole double speed direct drive wind driven generator as claimed in claim 1, wherein: the two protective covers (21) are composed of air guide covers (12) and backflow covers (2), the bottoms of the backflow covers (2) are fixedly connected with the tops of the air guide covers (12), and a plurality of air guide strips (13) are fixedly mounted on the surfaces of the two air guide covers (12).

4. The flying saucer type reverse pole double speed direct drive wind driven generator as claimed in claim 1, wherein: bracing piece (5) and the junction fixed mounting of bottom plate (6) have shock attenuation board (7), the both sides fixed mounting at bottom plate (6) top has a plurality of hollow reference column (8), the middle part fixed mounting of bracing piece (5) has fixed plate (10), the equal fixed mounting in both ends of fixed plate (10) has solid fixed ring (9), shock attenuation board (7) are made by rubber materials.

5. The flying saucer type reverse pole double speed direct drive wind driven generator as claimed in claim 1, wherein: the side of first reposition of redundant personnel hub (3) and the equal fixed mounting in side of second reposition of redundant personnel hub (4) have a plurality of blade (14), a plurality of blade (14) all fixed the setting is the arc, acoustical panel (11) are made by inhaling sound sponge material.