CN216975112U

CN216975112U - Wind-driven generator

Info

Publication number: CN216975112U
Application number: CN202122868180.3U
Authority: CN
Inventors: 魏西景
Original assignee: Individual
Current assignee: Urumqi Yue Hydropower Energy Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-07-15
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a wind driven generator which comprises a tower frame, wherein the top of the tower frame is fixedly connected with a box body, the left side of the inner cavity of the box body is fixedly connected with a stator, and the inner cavity of the stator is rotatably connected with a rotor. According to the utility model, the heat dissipation groove, the first dustproof net, the filter box, the air inlet groove, the second dustproof net, the dust filter screen, the exhaust pipe, the air pump, the air outlet pipe, the annular pipe, the fixing mechanism, the air blowing cover, the first bearing, the rotating shaft, the second bearing and the mounting frame are matched with each other, so that the advantage of good heat dissipation effect on the wind driven generator is achieved, when the wind driven generator is used for a long time, air can be blown to dissipate heat inside the wind driven generator effectively, the problem that internal elements of the wind driven generator are burnt out due to the fact that high temperature is easily generated inside the wind driven generator is avoided, the internal elements of the wind driven generator are prevented from being burnt out, the service life of the wind driven generator is prolonged, and the use requirements of users can be met.

Description

Wind-driven generator

Technical Field

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

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, the wind power generator generally comprises components such as a wind wheel, a generator (including a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and the like, the working principle of the wind power generator is simpler, the wind wheel rotates under the action of wind power, kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, the generator rotates under the drive of the wind wheel shaft to generate electricity, in a broad sense, the wind energy is also solar energy, so the wind power generator can be said to be a wind power generator, the wind power generator is a heat source, and the heat energy of atmosphere is used as a working medium.

The existing wind driven generator has the following defects: the existing wind driven generator is poor in heat dissipation effect, so that when the wind driven generator is used for a long time, high temperature is easily generated inside the wind driven generator, internal elements of the wind driven generator are easily burnt out, the service life of the wind driven generator is shortened, and the use requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wind driven generator which has the advantage of good heat dissipation effect on the wind driven generator, and solves the problem that internal elements of the wind driven generator are easy to burn out due to the fact that high temperature is easy to generate inside the wind driven generator when the wind driven generator is used for a long time because the heat dissipation effect of the existing wind driven generator is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: the wind driven generator comprises a tower, a box body is fixedly connected to the top of the tower, a stator is fixedly connected to the left side of an inner cavity of the box body, a rotor is rotatably connected to the inner cavity of the stator, a rotary rod is fixedly connected to the left side of the rotor, the left end of the rotary rod penetrates through the left side of the box body and is fixedly connected with a variable propeller mechanism, fan blades are fixedly connected to the surface of the variable propeller mechanism, a radiating groove is formed in the left side of the bottom of the box body, a first dust screen is fixedly connected to the inner wall of the radiating groove, a filter box is fixedly connected to the left side of the top of the box body, an air inlet groove is formed in the left side of the filter box, a second dust screen is fixedly connected to the inner wall of the air inlet groove, a dust filter screen is fixedly connected to the inner wall of the filter box, an air exhaust pipe is communicated with the right side of the filter box, an air pump is communicated with the right end of the air exhaust pipe, and an air outlet pipe is communicated with the bottom of the air pump, the bottom of outlet duct runs through to the inner chamber of box and communicates there is the annular duct, the top and the bottom on annular duct right side all are provided with fixed establishment, the left side intercommunication of annular duct has the blower housing.

Preferably, the surface of the rotating rod is sleeved with a first bearing, and the right side of the first bearing is fixedly connected with the left side of the box body.

Preferably, the right side fixedly connected with pivot of rotor, the right-hand member of pivot has cup jointed the second bearing, the right side of second bearing and the right side fixed connection of box inner wall.

Preferably, the two sides of the bottom of the air suction pump are fixedly connected with mounting frames, and the bottom of the mounting frames is fixedly connected with the right side of the top of the box body.

Preferably, the fixing mechanism comprises a fixing block, the left side of the fixing block is fixedly installed on the right side of the inner wall of the box body through a bolt, a fixing column is fixedly connected to the left side of the fixing block, and the left side of the fixing column is fixedly connected with the right side of the annular pipe.

Preferably, the length width and the height of the first dustproof net are both smaller than the length width and the height of the inner cavity of the heat dissipation groove, and the length width and the height of the second dustproof net are both smaller than the length width and the height of the inner cavity of the air inlet groove.

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

1. according to the utility model, the heat dissipation groove, the first dustproof net, the filter box, the air inlet groove, the second dustproof net, the dust filter screen, the exhaust pipe, the air pump, the air outlet pipe, the annular pipe, the fixing mechanism, the air blowing cover, the first bearing, the rotating shaft, the second bearing and the mounting frame are matched with each other, so that the advantage of good heat dissipation effect on the wind driven generator is achieved, when the wind driven generator is used for a long time, air can be blown to dissipate heat inside the wind driven generator effectively, the problem that internal elements of the wind driven generator are burnt out due to the fact that high temperature is easily generated inside the wind driven generator is avoided, the internal elements of the wind driven generator are prevented from being burnt out, the service life of the wind driven generator is prolonged, and the use requirements of users can be met.

2. The heat dissipation device has the advantages that the heat dissipation groove is formed, the inner cavity of the box body is conveniently dissipated, the first dustproof net is arranged, the inner cavity of the box body is dustproof, the air inlet groove is formed, the inner cavity of the filter box is conveniently supplied with air, the second dustproof net is arranged, the inner cavity of the filter box is dustproof, the dust filter screen is arranged to filter dust in air, the fixing mechanism is arranged to fixedly support the annular pipe, the first bearing is arranged to stabilize the rotating rod during rotation, the rotating shaft and the second bearing are arranged to stabilize the rotor during rotation, and the mounting frame is arranged to fixedly mount the air suction pump.

Drawings

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

FIG. 2 is an enlarged view of the cross section of the internal structure of the filtration tank of the present invention;

FIG. 3 is an enlarged side view of the annular tube of the present invention.

In the figure: 1. a tower; 2. a box body; 3. a stator; 4. a rotor; 5. rotating the rod; 6. a variable pitch mechanism; 7. a fan blade; 8. a heat sink; 9. a first dust screen; 10. a filter box; 11. An air inlet groove; 12. a second dust screen; 13. a dust filter screen; 14. an air exhaust pipe; 15. an air pump; 16. an air outlet pipe; 17. an annular tube; 18. a fixing mechanism; 181. a fixed block; 182. Fixing a column; 19. a blower housing; 20. a first bearing; 21. a rotating shaft; 22. a second bearing; 23. and (7) mounting a frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a wind power generator includes a tower frame 1, a box 2 is fixedly connected to the top of the tower frame 1, a stator 3 is fixedly connected to the left side of the inner cavity of the box 2, a rotor 4 is rotatably connected to the inner cavity of the stator 3, a rotary rod 5 is fixedly connected to the left side of the rotor 4, the left end of the rotary rod 5 penetrates the left side of the box 2 and is fixedly connected to a variable pitch mechanism 6, a fan blade 7 is fixedly connected to the surface of the variable pitch mechanism 6, a heat sink 8 is formed on the left side of the bottom of the box 2, a first dust screen 9 is fixedly connected to the inner wall of the heat sink 8, a filter box 10 is fixedly connected to the left side of the top of the box 2, an air inlet 11 is formed on the left side of the filter box 10, a second dust screen 12 is fixedly connected to the inner wall of the air inlet 11, a dust filter screen 13 is fixedly connected to the inner wall of the filter box 10, an air exhaust pipe 14 is communicated to the right end of the air exhaust pipe 14 with an air pump 15, the bottom of the air pump 15 is communicated with an air outlet pipe 16, the bottom end of the air outlet pipe 16 penetrates through the inner cavity of the box body 2 and is communicated with an annular pipe 17, the top and the bottom of the right side of the annular pipe 17 are respectively provided with a fixing mechanism 18, the left side of the annular pipe 17 is communicated with a blowing cover 19, the surface of the rotary rod 5 is sleeved with a first bearing 20, the right side of the first bearing 20 is fixedly connected with the left side of the box body 2, the right side of the rotor 4 is fixedly connected with a rotary shaft 21, the right end of the rotary shaft 21 is sleeved with a second bearing 22, the right side of the second bearing 22 is fixedly connected with the right side of the inner wall of the box body 2, both sides of the bottom of the air pump 15 are respectively and fixedly connected with a mounting rack 23, the bottom of the mounting rack 23 is fixedly connected with the right side of the top of the box body 2, the fixing mechanism 18 comprises a fixing block 181, the left side of the fixing block 181 is fixedly mounted with the right side of the inner wall of the box body 2 through bolts, and the left side of the fixing block 181 is fixedly connected with a fixing column 182, the left side of the fixed column 182 is fixedly connected with the right side of the annular pipe 17, the length width and the height of the first dustproof net 9 are both smaller than the length width and the height of the inner cavity of the heat dissipation groove 8, the length width and the height of the second dustproof net 12 are both smaller than the length width and the height of the inner cavity of the air inlet groove 11, the inner cavity of the box body 2 is convenient to dissipate heat by arranging the heat dissipation groove 8, the inner cavity of the box body 2 is convenient to absorb air by arranging the first dustproof net 9, the inner cavity of the filtering box 10 is convenient to absorb air by arranging the air inlet groove 11, the inner cavity of the filtering box 10 is convenient to absorb dust by arranging the second dustproof net 12, the dust filtering net 13 is arranged to filter dust in the air, the annular pipe 17 is fixedly supported by arranging the fixing mechanism 18, and the rotary rod 5 is stable when rotating by arranging the first bearing 20, the rotor 4 is stabilized during rotation by arranging the rotating shaft 21 and the second bearing 22, the air suction pump 15 is fixedly installed by arranging the mounting frame 23, and the air suction pump 15 is fixedly installed by arranging the heat dissipation groove 8, the first dust screen 9, the filter box 10, the air inlet groove 11, the second dust screen 12, the dust filter screen 13, the air suction pipe 14, the air suction pump 15, the air outlet pipe 16, the annular pipe 17, the fixing mechanism 18, the blower cover 19, the first bearing 20, the rotating shaft 21, the second bearing 22 and the mounting frame 23 to be matched with each other, so that the advantage of good heat dissipation effect of the wind driven generator is achieved, when the wind driven generator is used for a long time, the internal part of the wind driven generator can be effectively blown and cooled, the problem that the internal parts of the wind driven generator are burnt out due to the high temperature easily generated in the wind driven generator is avoided, the internal parts of the wind driven generator are prevented from being burnt out, and the service life of the wind driven generator is prolonged, can meet the use requirements of users.

During the use, at first open aspiration pump 15 through peripheral controller, aspiration pump 15 starts the air of drawing the inner chamber of rose box 10 through exhaust tube 14, make the inner chamber of rose box 10 produce the negative pressure, then rethread air inlet tank 11 admits air to the inner chamber of rose box 10, prevent dust through the inner chamber of second dust screen 12 to rose box 10, through exhaust tube 14, aspiration pump 15 and the inner chamber of 16 twitching entering ring pipes 17 of outlet duct, then rethread blower housing 19 is bloied stator 3 and rotor 4 and is dispelled the heat, hot-air through radiating groove 8 discharge to the outside of box 2 can, thereby reached the advantage that the radiating effect is good to aerogenerator.

All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description is made here, and the peripheral controller mentioned in the specification may play a role of controlling the electric elements mentioned herein, and the peripheral controller is a conventionally known device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wind generator comprising a tower (1), characterized in that: the top of the tower (1) is fixedly connected with a box body (2), the left side of the inner cavity of the box body (2) is fixedly connected with a stator (3), the inner cavity of the stator (3) is rotatably connected with a rotor (4), the left side of the rotor (4) is fixedly connected with a rotary rod (5), the left end of the rotary rod (5) penetrates through the left side of the box body (2) and is fixedly connected with a variable-pitch mechanism (6), the surface of the variable-pitch mechanism (6) is fixedly connected with fan blades (7), the left side of the bottom of the box body (2) is provided with a radiating groove (8), the inner wall of the radiating groove (8) is fixedly connected with a first dustproof net (9), the left side of the top of the box body (2) is fixedly connected with a filter box (10), the left side of the filter box (10) is provided with an air inlet groove (11), and the inner wall of the air inlet groove (11) is fixedly connected with a second dustproof net (12), the inner wall fixedly connected with dust filter screen (13) of rose box (10), the right side intercommunication of rose box (10) has exhaust tube (14), the right-hand member intercommunication of exhaust tube (14) has aspiration pump (15), the bottom intercommunication of aspiration pump (15) has outlet duct (16), the bottom of outlet duct (16) runs through to the inner chamber and the intercommunication of box (2) has annular duct (17), the top and the bottom on annular duct (17) right side all are provided with fixed establishment (18), the left side intercommunication of annular duct (17) has blower housing (19).

2. The wind generator of claim 1, wherein: the surface of rotary rod (5) has cup jointed first bearing (20), the right side of first bearing (20) and the left side fixed connection of box (2).

3. The wind generator of claim 1, wherein: the right side fixedly connected with pivot (21) of rotor (4), second bearing (22) have been cup jointed to the right-hand member of pivot (21), the right side of second bearing (22) and the right side fixed connection of box (2) inner wall.

4. The wind generator of claim 1, wherein: equal fixedly connected with mounting bracket (23) in both sides of aspiration pump (15) bottom, the right side fixed connection at the bottom and box (2) top of mounting bracket (23).

5. The wind generator of claim 1, wherein: the fixing mechanism (18) comprises a fixing block (181), the left side of the fixing block (181) is fixedly mounted on the right side of the inner wall of the box body (2) through a bolt, a fixing column (182) is fixedly connected to the left side of the fixing block (181), and the left side of the fixing column (182) is fixedly connected with the right side of the annular pipe (17).

6. The wind generator of claim 1, wherein: the length width and the height of the first dustproof net (9) are both smaller than those of the inner cavity of the heat dissipation groove (8), and the length width and the height of the second dustproof net (12) are both smaller than those of the inner cavity of the air inlet groove (11).